Products

Precision edge trimming equipment for optical glass

technical field

The utility model belongs to the technical field of optical glass chamfering, in particular to a precision chamfering equipment for optical glass.

Background technology

Glass that can change the propagation direction of light and the relative spectral distribution of ultraviolet, visible or infrared light.In a narrow sense, optical glass refers to colorless optical glass;In a broad sense, optical glass also includes colored optical glass, laser glass, quartz optical glass, anti radiation glass, ultraviolet infrared optical glass, fiber optical glass, acoustooptic glass, magneto-optical glass and photochromic glass. Chamfering equipment needs to be used in glass processing.

However, at present, the edge trimming equipment in the market generally fixes the glass and then reverses the edge. However, the edge trimming of the glass is generally multi-directional, and the angle needs to be changed. It is more troublesome during edge trimming, which greatly reduces the efficiency of edge trimming;And the edge trimming device cannot move, so it is easy to damage the optical glass when replacing the optical glass. Therefore, we propose a precision edge trimming device for optical glass.

Content of utility model

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a precision edge trimming equipment for optical glass, which effectively solves the problem that it is troublesome to replace the angle of optical glass when the edge trimming equipment in the current market inverts the optical glass, so as to greatly reduce the edge trimming efficiency;And the problem that the edge trimming device cannot be moved, resulting in damage to the optical glass.

In order to achieve the above purpose, the utility model provides the following technical scheme: a precision edge trimming device for optical glass, comprising an operation board, four support legs and a fixed rod, the fixed rod is fixedly connected to the top of the operation board, the top of the operation board is located on the side of the fixed rod, a first chute is arranged, and the side of the first chute is provided with a first fixed slot,The inner cavity of the first fixed groove is provided with a power group, the other side of the first chute is provided with a limit groove, and the inner cavity of the limit groove is provided with a balance piece;

The inner cavity of the first chute is provided with a sliding plate which can slide horizontally in the first chute, the top of the sliding plate is provided with a second fixed groove, and the inner cavity of the second fixed groove is provided with an edge reversing device;

A second chute is arranged on the side of the fixed rod, the inner cavity of the second chute is provided with a cross bar capable of sliding up and down in the second chute, and the inner cavity of the second chute is provided with a device for limiting the cross bar;

The bottom of the cross bar is provided with a third chute, the inner cavity of the third chute is provided with a first fixing part, the top of the operation board is fixed with a fixing block, and the top of the fixing block is provided with a second fixing part.

Further, the power pack comprises a first motor and a first fixing plate, the first fixing plate is located at the top and bottom of the inner cavity of the first fixing groove, the first motor is fixedly connected in the first fixing groove through the first fixing plate, the output end of the first motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is provided with threads, and the side of the sliding plate is provided with a first through hole,The rotating shaft is rotationally inserted into the first through hole, the thread on the inner wall of the first through hole is engaged with the thread on the surface of the rotating shaft, the other end of the rotating shaft is fixedly connected with a limit block, and the limit block is rotationally inserted into the limit groove.

Further, the trimming device comprises a second motor and an trimming wheel, the top of the sliding plate is provided with a second fixing groove, the side wall of the inner cavity of the second fixing groove is fixedly connected with a second fixing plate, the second motor is fixed in the second fixing groove through the second fixing plate, and the output end at the top of the second motor is fixedly connected with a connecting shaft,The chamfering wheel is fixedly connected to the top of the connecting shaft.

Further, the limiting device comprises a first fixed shaft and a first spring, the inner cavity of the second chute is fixedly provided with a first fixed shaft, the top of the first fixed shaft is fixedly connected to the top of the second chute, the bottom of the first fixed shaft is fixedly connected to the bottom of the second chute, and the top of the cross bar is provided with a second through hole,The cross bar is slidably sleeved on the surface of the first fixed shaft, the circumferential surface of the first fixed shaft is sleeved with a first spring, the top of the first spring is fixedly connected to the top of the second chute, and the bottom of the first spring is fixedly connected to the top of the cross bar.

Further, the first fixing part comprises an upper pressing block, a clamping rod, a clamping groove, a second fixing shaft and a second spring, the inner cavity of the third chute is provided with an upper pressing block capable of sliding up and down, the clamping rod is fixedly connected to the circumferential surface of the upper pressing block, the number of clamping rods is four, and the four clamping rods are fixedly connected to the circumferential surface of the upper pressing block in an equidistant array,The top of the third chute is fixedly connected with a second fixed shaft, the top of the third chute is fixedly connected with a second spring, the second spring is sleeved on the surface of the second fixed shaft, the bottom of the second spring is fixedly connected with the top of the upper pressure block, the top of the upper pressure block is provided with a groove, and the second fixed shaft can be inserted into the groove.

Further, the second fixing part comprises a fixed block, a rotating groove, a rotating block and a lower pressing block, the fixed block is fixedly installed on the top of the operation board, the top of the fixed block is provided with a rotating groove, the rotating block is rotationally inserted in the rotating groove, and the lower pressing block is fixedly installed on the top of the rotating block.

Further, the bottom of the upper pressing block and the top of the lower pressing block are provided with a protective pad, and the material of the protective pad is rubber.

Compared with the prior art, the beneficial effects of the utility model are:

In operation, the first motor drives the rotating shaft to rotate. Due to the thread setting of the rotating shaft and the first through hole, the rotating shaft will drive the sliding plate to slide in the first chute like one side away from the fixed block. At this time, pull the cross bar upward, place the glass on the top of the lower pressing block, and then slowly release the hand pulling the cross bar. Due to the extrusion force of the first spring, it is cancelled,Therefore, the first spring will press the cross bar downward to slide and drive the upper pressing block to press on the top of the glass at the top of the lower pressing block. At this time, the second motor will drive the connecting shaft to rotate, so as to drive the chamfering wheel to rotate, reverse the first motor to drive the rotating shaft to rotate, so as to drive the sliding plate to slide in the direction of the glass and chamfering the glass. When it is necessary to change the chamfering angle,Push the upper pressing block upward and squeeze the second spring. At this time, turn the glass to the angle to be polished, and then release the hand pushing the upper pressing block. At this time, because the extrusion force of the second spring is cancelled, the second spring will push the upper pressing block downward to squeeze the glass, and then continue to carry out edge trimming, so as to facilitate the replacement of optical glass,The utility model is convenient to move the edge trimming device, so as to achieve the effect of protecting the glass.

Description of drawings

Fig. 1 is a schematic diagram of the overall front perspective structure of the utility model;

Fig. 2 is an enlarged structural diagram of a in Fig. 1 of the utility model;

Fig. 3 is an enlarged structural diagram of B in Fig. 1 of the utility model;

Fig. 4 is an enlarged structural diagram of C in Fig. 1 of the utility model;

Fig. 5 is an enlarged structural diagram of D in Fig. 1 of the utility model;

Fig. 6 is an enlarged structural diagram of E in Fig. 1 of the utility model;

Fig. 7 is an enlarged structural diagram of F in Fig. 1 of the utility model;

Reference mark:

1. operation board;2. Support legs;3. The first chute;4. Sliding plate;5. The first through hole;6. Rotating shaft;7. A first fixing groove;8. A first motor;9. A first fixing plate;10. Limit block;11. Limit slot;12. A second fixing groove;13. A second motor;14. A second fixing plate;15. Connecting shaft;16. Chamfering wheel;17. Fixed rod;18. A second chute;19. A first fixed shaft;20. Cross bar;21. Second through hole;22. First spring;23. The third chute;24. Upper pressing block;25. Clamping rod;26. Clamping slot;27. Second fixed shaft;28. Second spring;29. Fixing block;30. Rotating groove;31. Rotating block;32. Hold down block.

Specific embodiments

The technical scheme in the utility model is further described below in combination with the attached drawings and embodiments.

The first embodiment is shown in Fig. 1-4. The precision trimming equipment for optical glass shown by the utility model comprises an operation board 1, four support legs 2 and a fixed rod 17. The fixed rod 17 is fixedly connected to the top of the operation board 1. The top of the operation board 1 is located on the side of the fixed rod 17, and a first chute 3 is arranged on the side of the first chute 3,The inner cavity of the first fixed groove 7 is provided with a power group, the other side of the first chute 3 is provided with a limit groove 11, and the inner cavity of the limit groove 11 is provided with a balance piece;The inner cavity of the first chute 3 is provided with a sliding plate 4 capable of sliding horizontally in the first chute 3, the top of the sliding plate 4 is provided with a second fixing groove 12, and the inner cavity of the second fixing groove 12 is provided with an edge reversing device;The side of the fixed rod 17 is provided with a second chute 18, the inner cavity of the second chute 18 is provided with a cross bar 20 capable of sliding up and down in the second chute 18, and the inner cavity of the second chute 18 is provided with a device for limiting the cross bar 20;The bottom of the cross bar 20 is provided with a third chute 23, the inner cavity of the third chute 23 is provided with a first fixing part, the top of the operation board 1 is fixed with a fixing block 29, and the top of the fixing block 29 is provided with a second fixing part.

In embodiment 2, on the basis of embodiment 1, the power unit comprises a first motor 8 and a first fixing plate 9, the first fixing plate 9 is located at the top and bottom of the inner cavity of the first fixing groove 7, the first motor 8 is fixedly connected in the first fixing groove 7 through the first fixing plate 9, the output end of the first motor 8 is fixedly connected with a rotating shaft 6, and the surface of the rotating shaft 6 is provided with threads,The side of the sliding plate 4 is provided with a first through hole 5, the rotating shaft 6 is rotationally inserted into the first through hole 5, and the thread on the inner wall of the first through hole 5 is engaged with the thread on the surface of the rotating shaft 6, the other end of the rotating shaft 6 is fixedly connected with the limit block 10, and the limit block 10 is rotationally inserted into the limit groove 11.

In embodiment 3, on the basis of embodiment 2, the chamfering device comprises a second motor 13 and a chamfering wheel 16, the top of the sliding plate 4 is provided with a second fixing groove 12, the side wall of the inner cavity of the second fixing groove 12 is fixedly connected with the second fixing plate 14, the second motor 13 is fixed in the second fixing groove 12 through the second fixing plate 14, and the output end at the top of the second motor 13 is fixedly connected with the connecting shaft 15,The chamfering wheel 16 is fixedly connected to the top of the connecting shaft 15.

In embodiment 4, on the basis of embodiment 1, the limiting device comprises a first fixed shaft 19 and a first spring 22, the inner cavity of the second chute 18 is fixedly provided with a first fixed shaft 19, the top of the first fixed shaft 19 is fixedly connected to the top of the second chute 18, the bottom of the first fixed shaft 19 is fixedly connected to the bottom of the second chute 18, and the top of the cross bar 20 is provided with a second through hole 21,The cross bar 20 is slidably sleeved on the surface of the first fixed shaft 19, the circumferential surface of the first fixed shaft 19 is sleeved with the first spring 22, the top of the first spring 22 is fixedly connected to the top of the second chute 18, and the bottom of the first spring 22 is fixedly connected to the top of the cross bar 20. The setting of the limiting device can make the cross bar 20 more stable and more stable during sliding.

In embodiment 5, on the basis of embodiment 1, the first fixing part comprises an upper pressing block 24, a clamping rod 25, a clamping groove 26, a second fixing shaft 27 and a second spring 28, the inner cavity of the third chute 23 is provided with an upper pressing block 24 capable of sliding up and down, the clamping rod 25 is fixedly connected to the circumferential surface of the upper pressing block 24, and the number of clamping rods 25 is four,The four clamping rods 25 are evenly and fixedly connected to the circumferential surface of the upper pressure block 24 in an equal spacing array, the top of the third chute 23 is fixedly connected with the second fixed shaft 27, the top of the third chute 23 is fixedly connected with the second spring 28, the second spring 28 is sleeved on the surface of the second fixed shaft 27, the bottom of the second spring 28 is fixedly connected to the top of the upper pressure block 24, and the top of the upper pressure block 24 is provided with a groove,The second fixed shaft 27 can be inserted into the groove.

In embodiment 6, on the basis of embodiment 1, the second fixed part includes a fixed block 29, a rotating groove 30, a rotating block 31 and a lower pressing block 32. The fixed block 29 is fixedly installed on the top of the operation board 1, the top of the fixed block 29 is provided with a rotating groove 30, the rotating block 31 is rotationally inserted in the rotating groove 30, the lower pressing block 32 is fixedly installed on the top of the rotating block 31, and the first fixed part and the second fixed part are arranged,It can make the optical glass more convenient when changing the angle and more stable.

In embodiment 7, on the basis of embodiment 5, the bottom of the upper pressing block 24 and the top of the lower pressing block 32 are provided with protective pads, which are made of rubber. The setting of the protective pads can protect the optical glass.

Working principle: during operation, the first motor 8 drives the rotating shaft 6 to rotate. Due to the thread setting of the rotating shaft 6 and the first through hole 5, the rotating shaft 6 will drive the sliding plate 4 to slide on the side away from the fixed block 29 in the first chute 3. At this time, pull the cross bar 20 upward, place the glass on the top of the lower pressing block 32, and then slowly release the hand pulling the cross bar 20,Since the extrusion force received by the first spring 22 is cancelled, the first spring 22 will press the cross bar 20 downward and slide, driving the upper pressing block 24 to press on the top of the glass at the top of the lower pressing block 32. At this time, the second motor 13 will drive the connecting shaft 15 to rotate, so as to drive the chamfering wheel 16 to rotate, reverse the first motor 8 to drive the rotating shaft 6 to rotate,Thus, the sliding plate 4 is driven to slide in the direction of the glass to invert the glass. When it is necessary to change the chamfer angle, push the upper pressing block 24 upward and squeeze the second spring 28. At this time, rotate the glass to the angle to be polished, and then release the hand pushing the upper pressing block 24. At this time, the extrusion force of the second spring 28 is cancelled, so the second spring 28 will push the upper pressing block 24 downward to squeeze the glass,You can continue to invert.

Finally, the above embodiments are only used to illustrate the technical scheme of the utility model rather than limit. Although the utility model is described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical scheme of the utility model can be modified or equivalent replaced without departing from the purpose and scope of the technical scheme of the utility model,All of them shall be included in the scope of the claims of the utility model.

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Post time: Aug-22-2021