CN214642990U

CN214642990U - Clamping device for quartz wafer processing

Info

Publication number: CN214642990U
Application number: CN202120215112.4U
Authority: CN
Inventors: 杨华
Original assignee: Ruijin Chenbai Electronics Co ltd
Current assignee: Ruijin Chenbai Electronics Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-09
Anticipated expiration: 2031-01-26

Abstract

The utility model provides a clamping device for quartz wafer processing, which belongs to the field of quartz wafer manufacturing equipment and comprises a workbench, wherein the lower end of the workbench is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a second rotating shaft, the left end of the workbench is rotatably connected with a first rotating shaft, the circumferential surfaces of the first rotating shaft and the second rotating shaft are both fixedly connected with rotating wheels, a belt is in transmission connection between the two rotating wheels, the upper end of the workbench is provided with a first chute, a first bidirectional screw rod is rotatably connected between the left inner wall and the right inner wall of the first chute, the left end of the first bidirectional screw rod is fixedly connected with the right end of the first rotating shaft, the circumferential surface of the first bidirectional screw rod is in threaded connection with two nuts, the two nuts are both slidably connected in the first chute, the upper ends of the two nuts are fixedly connected with a mounting plate, and the second chute is favorable for the sliding of a slide block, the sliding of the sliding block is beneficial to the second bidirectional screw rod to enable the two clamping plates to move stably when rotating.

Description

Clamping device for quartz wafer processing

Technical Field

The utility model belongs to quartz wafer preparation equipment field, concretely relates to clamping device is used in quartz wafer processing.

Background

The chemical composition of the quartz crystal is SiO2, and the quartz crystal is of a single crystal structure, belongs to oxide minerals of a trigonal system, namely low-temperature quartz (a-quartz), and is one of the most widely distributed mineral species in quartz group minerals. The generalized quartz also includes high temperature quartz, which is often produced as hexagonal columnar crystal with a tip, the cylindrical surface has transverse striations, and the tip similar to a hexagonal biconical shape is actually formed by two rhombohedral haplotypes. The quartz aggregates are usually in the form of grains, blocks or clusters, glands, etc. The pure quartz is colorless and transparent, the glass is glossy, and the shell-shaped fracture has grease gloss and no cleavage. The quartz crystal has excellent piezoelectric performance, dielectric constant and piezoelectric coefficient almost do not change with temperature in hundreds of centigrade, and it has great mechanical strength and stable mechanical performance. However, quartz materials are expensive and have a significantly lower piezoelectric coefficient than piezoelectric ceramics, and therefore are generally used only in standard instruments or sensors with higher requirements.

However, the conventional quartz wafer clamping device can only clamp a certain volume of quartz wafers, and the clamping volume of the quartz wafers is too single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in quartz wafer processing aims at solving among the prior art too single problem to the volume of quartz wafer centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping device for processing a quartz wafer comprises a workbench, wherein a second servo motor is fixedly connected to the lower end of the workbench, a second rotating shaft is fixedly connected to the output end of the second servo motor, a first rotating shaft is rotatably connected to the left end of the workbench, rotating wheels are fixedly connected to the circumferential surfaces of the first rotating shaft and the second rotating shaft, a belt is connected between the two rotating wheels in a transmission manner, a first sliding groove is formed in the upper end of the workbench, a first bidirectional screw rod is rotatably connected between the left inner wall and the right inner wall of the first sliding groove, the left end of the first bidirectional screw rod is fixedly connected with the right end of the first rotating shaft, two nuts are in threaded connection with the circumferential surface of the first bidirectional screw rod, the two nuts are in sliding connection in the first sliding groove, a mounting plate is fixedly connected to the upper ends of the two nuts, and two fixed blocks are fixedly connected to the left end of the mounting plate, two it is connected with the second bidirectional screw rod to rotate between the fixed block, and the upper end activity of second bidirectional screw rod runs through the upper end of one of them fixed block, the equal threaded connection in circumference surface of second bidirectional screw rod has the grip block, the first servo motor of right-hand member fixedly connected with and the third fixed plate of mounting panel, the output fixedly connected with third pivot of first servo motor, and the activity of third pivot runs through the upper end of third fixed plate, the first gear of upper end fixedly connected with of third fixed plate, the upper end fixedly connected with second gear of fixed block, and the second gear is connected with first gear engagement.

As a preferred scheme, every the equal a set of slider of fixedly connected with of right-hand member of grip block, two the left end of mounting panel has all been seted up two second spouts, every group the slider is sliding connection respectively in two second spouts, every group the quantity of slider all is provided with two.

As an optimal scheme of the utility model, every two blocks of rubber of the equal fixedly connected with in upper end of grip block.

As a preferred scheme, fixedly connected with stopper between the inner wall around the first spout, and the right-hand member of stopper is run through in the activity of first bidirectional screw rod.

As an optimized scheme, two the equal fixedly connected with second fixed plate of right-hand member of mounting panel, and two second fixed plates respectively fixed connection in two first servo motor's lower extreme, the first fixed plate of lower extreme fixedly connected with of workstation, and the activity of second pivot runs through in the left end of first fixed plate.

As an optimized scheme, the equal fixedly connected with supporting leg in lower extreme four corners department of workstation, and the lower extreme of four supporting legs is all carved with anti-skidding line.

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

1. when quartz crystal stone is required to be clamped, firstly, the distance between two mounting plates is adjusted according to the length of a quartz crystal wafer to be clamped, a second servo motor is electrically connected with an external power supply to enable the second servo motor to be started, a second rotating shaft is rotated by the starting of the second servo motor, the rotation of the second rotating shaft drives one of rotating wheels to rotate, the rotating wheels are driven by a belt to rotate, a first rotating shaft is rotated to enable a first bidirectional screw rod to rotate, the distance between the two mounting plates is adjusted by the rotation of the first bidirectional screw rod, when the distance is adjusted to a proper position, the second servo motor is closed to enable the two mounting plates not to move, the quartz crystal wafer is placed on a clamping plate, the first servo motor is started to enable the output end of the first servo motor to rotate, the output of first servo motor drives the third pivot and rotates, the rotation of third pivot drives first gear and rotates, the rotation of first gear makes the second gear rotate, the rotation of second gear drives the two-way lead screw of second and rotates, the rotation of the two-way lead screw of second makes the distance between two grip blocks shorten, when two grip blocks grasp quartzy spar, close first servo motor and process quartzy spar, the final centre gripping of accomplishing quartzy spar.

2. The second spout is favorable to the slip of slider, and the slip of slider is favorable to the second bidirectional screw rod when rotating, makes two grip blocks steady remove, and first fixed plate is favorable to making the rotation stability more of second pivot, and the second fixed plate is favorable to increasing the stability of first servo motor when the operation, and the supporting leg is favorable to placing of device, and anti-skidding line is favorable to increasing the frictional force of supporting leg and ground, can prevent device's slip.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

fig. 3 is a schematic view of a first partial structure of the present invention;

fig. 4 is a schematic view of a second partial structure of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a rotating wheel; 4. a belt; 5. a second rotating shaft; 6. a first fixing plate; 7. a first chute; 8. a limiting block; 9. a first bidirectional screw; 10. mounting a plate; 11. a clamping plate; 12. a rubber block; 13. a fixed block; 14. a second bidirectional screw rod; 15. a first gear; 16. a second gear; 17. a first servo motor; 18. a second fixing plate; 19. a second servo motor; 20. a third fixing plate; 21. a third rotating shaft; 22. a nut; 23. a second chute; 24. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

a clamping device for processing a quartz wafer comprises a workbench 1, a second servo motor 19 is fixedly connected to the lower end of the workbench 1, a second rotating shaft 5 is fixedly connected to the output end of the second servo motor 19, a first rotating shaft is rotatably connected to the left end of the workbench 1, rotating wheels 3 are fixedly connected to the circumferential surfaces of the first rotating shaft and the second rotating shaft 5, a belt 4 is connected between the two rotating wheels 3 in a transmission manner, a first chute 7 is formed in the upper end of the workbench 1, a first bidirectional screw 9 is rotatably connected between the left inner wall and the right inner wall of the first chute 7, the left end of the first bidirectional screw 9 is fixedly connected with the right end of the first rotating shaft, two nuts 22 are in threaded connection with the circumferential surface of the first bidirectional screw 9, the two nuts 22 are both slidably connected in the first chute 7, a mounting plate 10 is fixedly connected to the upper ends of the two nuts 22, two fixing blocks 13 are fixedly connected to the left end of the mounting plate 10, the second bidirectional screw rod 14 is rotatably connected between the two fixing blocks 13, the upper end of the second bidirectional screw rod 14 movably penetrates through the upper end of one of the fixing blocks 13, the circumferential surface of the second bidirectional screw rod 14 is in threaded connection with the clamping plate 11, the right end of the mounting plate 10 is fixedly connected with the first servo motor 17 and the third fixing plate 20, the output end of the first servo motor 17 is fixedly connected with the third rotating shaft 21, the third rotating shaft 21 movably penetrates through the upper end of the third fixing plate 20, the upper end of the third fixing plate 20 is fixedly connected with the first gear 15, the upper end of the fixing block 13 is fixedly connected with the second gear 16, and the second gear 16 is meshed with the first gear 15.

In the embodiment of the present invention, the working platform 1 is convenient for employees to process quartz wafers, the rotating wheels 3 are favorable for sleeving the belt 4, the belt 4 is favorable for transmission between two rotating wheels 3, the second rotating shaft 5 is favorable for rotation of the rotating wheels 3, the first sliding groove 7 is favorable for fixing the first bidirectional screw 9 and sliding the nut 22, the first bidirectional screw 9 is favorable for sliding the nut 22, the mounting plate 10 is favorable for fixing the fixing block 13, the clamping plate 11 is favorable for clamping quartz crystal, the fixing block 13 is favorable for fixing the position of the second bidirectional screw 14, the second bidirectional screw 14 is favorable for adjusting the distance between the clamping plates 11, the first gear 15 is favorable for rotation of the second gear 16, the second gear 16 is favorable for rotation of the second bidirectional screw 14, the first servo motor 17 provides power for the device, the first servo motor 17 can select different models according to actual needs, for example, the first servo motor 17 with the model number of TCHV32-1500-3-10S is selected, and the first servo motor 17 is electrically connected to an external power source, for those skilled in the art, the first servo motor 17 is in the prior art and will not be described in detail, the second servo motor 19 is in the prior art and will not be described in detail, the third fixing plate 20 facilitates the stability of the rotation of the third rotating shaft 21, the third rotating shaft 21 facilitates the rotation of the first gear 15, and the nut 22 facilitates the fixing and moving of the mounting plate 10.

Specifically, referring to fig. 3 and 4, the right end of each clamping plate 11 is fixedly connected with a set of sliding blocks 24, the left ends of the two mounting plates 10 are respectively provided with two second sliding grooves 23, each set of sliding blocks 24 is respectively connected in the two second sliding grooves 23 in a sliding manner, and the number of each set of sliding blocks 24 is two.

In the embodiment of the present invention, the second sliding groove 23 is favorable for the sliding of the sliding block 24, and the sliding of the sliding block 24 is favorable for the second two-way screw 14 to move stably when rotating.

Specifically, referring to fig. 4, two rubber blocks 12 are fixedly connected to the upper end of each clamping plate 11.

In the embodiment of the present invention, the rubber block 12 is beneficial to limit the minimum value of the two clamping plates 11, so that the two clamping plates 11 will not collide.

Specifically, referring to fig. 1, a limiting block 8 is fixedly connected between the front and rear inner walls of the first chute 7, and the first bidirectional screw 9 movably penetrates through the right end of the limiting block 8.

In an embodiment of the present invention, the stopper 8 is advantageous for preventing collision between the two mounting plates 10.

Specifically, referring to fig. 2, the right ends of the two mounting plates 10 are fixedly connected with second fixing plates 18, the two second fixing plates 18 are respectively and fixedly connected to the lower ends of the two first servo motors 17, the lower end of the workbench 1 is fixedly connected with a first fixing plate 6, and the second rotating shaft 5 movably penetrates through the left end of the first fixing plate 6.

In the embodiment of the present invention, the first fixing plate 6 is favorable to making the rotation of the second rotating shaft 5 more stable, and the second fixing plate 18 is favorable to increasing the stability of the first servo motor 17 during operation.

Specifically, referring to fig. 2, the four corners of the lower end of the workbench 1 are fixedly connected with supporting legs 2, and the lower ends of the four supporting legs 2 are engraved with anti-skid lines.

The utility model discloses an in the embodiment, supporting leg 2 is favorable to placing of device, and the non-slip line is favorable to increasing the frictional force of supporting leg 2 and ground, can prevent device's slip.

The utility model provides a pair of clamping device for quartz wafer processing's theory of operation or working process do: firstly, adjusting the distance between two mounting plates 10 according to the length of a quartz wafer to be clamped, electrically connecting a second servo motor 19 with an external power supply to start the second servo motor 19, starting the second servo motor 19 to rotate a second rotating shaft 5, rotating the second rotating shaft 5 to drive one rotating wheel 3 to rotate so that the rotating wheel 3 and a belt 4 are driven to rotate a first rotating shaft, rotating the first rotating shaft to rotate a first bidirectional screw rod 9, rotating the first bidirectional screw rod 9 to adjust the distance between the two mounting plates 10, closing the second servo motor 19 when the distance is adjusted to a proper position so that the two mounting plates 10 are not moved, placing the quartz wafer on a clamping plate 11, starting a first servo motor 17 to rotate the output end of the first servo motor 17, the output end of the first servo motor 17 drives the third rotating shaft 21 to rotate, the rotation of the third rotating shaft 21 drives the first gear 15 to rotate, the rotation of the first gear 15 enables the second gear 16 to rotate, the rotation of the second gear 16 drives the second bidirectional screw rod 14 to rotate, the rotation of the second bidirectional screw rod 14 enables the distance between the two clamping plates 11 to be shortened, and when the two clamping plates 11 clamp quartz crystal stone, the first servo motor 17 is closed to process the quartz crystal stone.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device is used in quartz wafer processing, includes workstation (1), its characterized in that: the lower end of the workbench (1) is fixedly connected with a second servo motor (19), the output end of the second servo motor (19) is fixedly connected with a second rotating shaft (5), the left end of the workbench (1) is rotatably connected with a first rotating shaft, the circumferential surfaces of the first rotating shaft and the second rotating shaft (5) are fixedly connected with rotating wheels (3), a belt (4) is connected between the two rotating wheels (3) in a transmission manner, a first chute (7) is formed in the upper end of the workbench (1), a first bidirectional screw rod (9) is rotatably connected between the left inner wall and the right inner wall of the first chute (7), the left end of the first bidirectional screw rod (9) is fixedly connected with the right end of the first rotating shaft, the circumferential surface of the first bidirectional screw rod (9) is in threaded connection with two nuts (22), and the two nuts (22) are all slidably connected in the first chute (7), the upper ends of the two nuts (22) are fixedly connected with a mounting plate (10), the left end of the mounting plate (10) is fixedly connected with two fixed blocks (13), a second bidirectional screw rod (14) is rotatably connected between the two fixed blocks (13), the upper end of the second bidirectional screw rod (14) movably penetrates through the upper end of one fixed block (13), the circumferential surface of the second bidirectional screw rod (14) is in threaded connection with a clamping plate (11), the right end of the mounting plate (10) is fixedly connected with a first servo motor (17) and a third fixed plate (20), the output end of the first servo motor (17) is fixedly connected with a third rotating shaft (21), the third rotating shaft (21) movably penetrates through the upper end of the third fixed plate (20), the upper end of the third fixed plate (20) is fixedly connected with a first gear (15), the upper end of the fixed block (13) is fixedly connected with a second gear (16), and the second gear (16) is in meshed connection with the first gear (15).

2. The clamping device for quartz wafer processing according to claim 1, wherein: every the equal fixedly connected with of right-hand member of grip block (11) a set of slider (24), two second spout (23), every group have all been seted up to the left end of mounting panel (10) slider (24) sliding connection respectively in two second spout (23), every group the quantity of slider (24) all is provided with two.

3. The clamping device for quartz wafer processing according to claim 2, wherein: the upper end of each clamping plate (11) is fixedly connected with two rubber blocks (12).

4. The clamping device for quartz wafer processing according to claim 3, wherein: fixedly connected with stopper (8) between the front and back inner wall of first spout (7), and the right-hand member of stopper (8) is run through in the activity of first bidirectional screw (9).

5. The clamping device for quartz wafer processing according to claim 4, wherein: two the equal fixedly connected with second fixed plate (18) of right-hand member of mounting panel (10), and two second fixed plate (18) are fixed connection respectively in the lower extreme of two first servo motor (17), the first fixed plate (6) of lower extreme fixedly connected with of workstation (1), and second pivot (5) activity runs through in the left end of first fixed plate (6).

6. The clamping device for quartz wafer processing according to claim 5, wherein: the equal fixedly connected with supporting leg (2) of lower extreme four corners department of workstation (1), and the lower extreme of four supporting legs (2) is carved with anti-skidding line.