CN210937878U

CN210937878U - Material clamping device of wire bonding machine

Info

Publication number: CN210937878U
Application number: CN201921931670.XU
Authority: CN
Inventors: 李强
Original assignee: Xinchuang Hubei Semiconductor Technology Co ltd
Current assignee: Xinchuang Hubei Semiconductor Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-07
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a wire welding machine material clamping device, the on-line screen storage device comprises a base, the bottom of base sets firmly the pad foot that is used for supporting this base, respectively be equipped with a slide rail about the top of base, equal slidable mounting has the slide bar on two slide rails, the top of slide bar has set firmly the platform that clamps, the top of base has still set firmly two support columns, and equal threaded mounting has first threaded rod on two support columns, and one side that two slide bars are close to first threaded rod has all set firmly the first bearing ring. The utility model relates to a semiconductor processing equipment technical field should be through setting up compound multi-functional fixture, can realize a tractor serves several purposes, can press from both sides the component of multiple specification tightly through this fixture to but the fixture of the different specifications of quick transition has practiced thrift man-hour greatly, uses this fixture, has not only practiced thrift manufacturing cost greatly, saves man-hour simultaneously, has improved machining efficiency greatly.

Description

Material clamping device of wire bonding machine

Technical Field

The utility model relates to a semiconductor processing equipment technical field specifically is a bonding wire machine material clamping device.

Background

Wire bonding machines are one of the most frequently used devices in the semiconductor industry, and most semiconductor devices require wire bonding.

The existing clamping mechanism of the wire bonding machine is single in function, and can only clamp elements with single specification, for example, a square clamping mechanism is needed to be used for square elements, and a circular clamping mechanism is needed to be used for circular elements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a welding wire machine material clamping device has solved the problem of current welding wire machine fixture function singleness.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire bonder material clamping device, includes a base, the bottom of base sets firmly the foot that fills up that is used for supporting this base, respectively be equipped with a slide rail about the top of base, equal slidable mounting has the slide-bar on two slide rails, the top of slide-bar has set firmly the platform that clamps, the top of base has still set firmly two support columns, and equal threaded mounting has first threaded rod on two support columns, and one side that two slide-bars are close to first threaded rod has all set firmly first bearing ring, and two first threaded rods are connected rather than one side of corresponding the first bearing ring of side respectively.

Two left and right sides walls that clamp the platform all scarf joint have first sleeve, and two clamp and be provided with the fixed block between the platform, the equal first inserted bar of fixedly connected with in both sides around the fixed block, the one end that the fixed block was kept away from to two inserted bars is all movable to be pegged graft rather than the first sleeve that corresponds the side in, threaded connection has the second threaded rod on the fixed block, the first chucking piece of one end fixedly connected with of second threaded rod.

First notches are formed in the middle of the two clamping platforms, a third threaded rod is connected to the first notches in an internal thread mode, and a second clamping block is fixedly connected to one end of the third threaded rod.

Two both sides walls that clamp the platform have all seted up the second notch, second notch internal thread is connected with the third threaded rod, be provided with the arc clamping in the second notch, one side fixedly connected with second bearing ring of arc clamping, one side and the fourth threaded rod of this second bearing ring are connected, the inner chamber that clamps the platform has inlayed the second sleeve pipe, second sleeve pipe internalization is pegged graft and is had the second inserted bar, the second sheathed tube one end fixed connection is kept away from on the arc clamping to the second inserted bar.

Preferably, a hidden groove is formed in the arc-shaped side wall of the arc-shaped clamp, a spring is fixedly connected in the hidden groove, and an arc-shaped pad is fixedly connected to one end of the spring.

Preferably, the middle part of base is pegged graft and is had the hopper, the bottom of hopper can be dismantled and be connected with row material pipe.

Preferably, the inner side wall of the first sleeve is provided with an anti-falling block.

Preferably, one side of the second clamping block is adhered with a rubber anti-slip sheet.

(III) advantageous effects

The utility model provides a bonding wire machine material clamping device. The method has the following beneficial effects:

this welding wire machine material clamping device through setting up compound multi-functional fixture, can realize a tractor serves several purposes, can press from both sides the component of multiple specification tightly through this fixture to but the fixture of the different specifications of fast switching has practiced thrift man-hour greatly, uses this fixture, has not only practiced thrift manufacturing cost greatly, saves man-hour simultaneously, has improved machining efficiency greatly.

Drawings

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of the clamping table of the present invention;

FIG. 4 is an enlarged view of the arc-shaped clip structure of the present invention;

fig. 5 is a sectional view of the first sleeve structure of the present invention.

In the figure: 1. a base; 2. a foot pad; 3. a slide rail; 4. a slide shaft; 5. a clamping table; 6. a support pillar; 7. a first threaded rod; 8. a first bearing ring; 9. a first sleeve; 10. a fixed block; 11. inserting a rod; 12. a second threaded rod; 13. a first clamping block; 14. a first notch; 15. a third threaded rod; 16. a second clamping block; 17. a second notch; 18. a fourth threaded rod; 19. an arc-shaped clamp; 20. a second bearing ring; 21. a second sleeve; 22. a second plunger; 23. a hidden groove; 24. an arc-shaped pad; 25. a spring; 26. a discharge hopper; 27. a rubber anti-slip sheet; 28. an anti-drop block; 29. a discharge pipe.

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.

As shown in fig. 1, the utility model provides a technical solution: the utility model provides a wire bonder material clamping device, including a base 1, the bottom of base 1 sets firmly the foot 2 that fills up that is used for supporting this base 1, respectively be equipped with a slide rail 3 about base 1's the top, equal slidable mounting has slide shaft 4 on two slide rails 3, the top of slide shaft 4 has set firmly clamps platform 5, base 1's top has still set firmly two support columns 6, equal threaded mounting has first threaded rod 7 on two support columns 6, one side that two slide shafts 4 are close to first threaded rod 7 has all set firmly first bearing ring 8, two first threaded rods 7 are connected rather than one side of corresponding first bearing ring 8 of side respectively.

As shown in fig. 2, 3 and 5, two left and right side walls of the clamping platform 5 are all embedded with a first sleeve 9, two fixing blocks 10 are arranged between the clamping platforms 5, first insertion rods 11 are fixedly connected to the front and back sides of each fixing block 10, one ends, far away from the fixing blocks 10, of the two insertion rods 11 are movably inserted into the first sleeve 9 corresponding to the two ends, far away from the fixing blocks 10, of the two insertion rods 11, the insertion rods 11 can slide in the first sleeve 9, the two clamping platforms 5 can be connected together through the insertion rods 11, the inner side wall of the first sleeve 9 is provided with an anti-falling block 28, the anti-falling block 28 is arranged, the insertion rods 11 can be prevented from falling off from the first sleeve 9, the fixing blocks 10 are connected with second threaded rods 12 through threads, and one ends of the second threaded rods 12 are fixedly connected with first.

As shown in fig. 3, the middle parts of the two clamping tables 5 are both provided with a first notch 14, the first notch 14 is internally threaded with a third threaded rod 15, one end of the third threaded rod 15 is fixedly connected with a second clamping block 16, one side of the second clamping block 16 is adhered with a rubber anti-slip sheet 27, and the rubber anti-slip sheet 27 is arranged to achieve the anti-slip purpose.

As shown in fig. 3-4, two side walls of two clamping tables 5 are respectively provided with a second notch 17, the second notch 17 is connected with a fourth threaded rod 18 through an internal thread, an arc-shaped clamp 19 is arranged in the second notch 17, one side of the arc-shaped clamp 19 is fixedly connected with a second bearing ring 20, one side of the second bearing ring 20 is connected with the fourth threaded rod 18, an inner cavity of the clamping table 5 is embedded with a second sleeve 21, a second inserting rod 22 is movably inserted in the second sleeve 21, one end of the second inserting rod 22 far away from the second sleeve 21 is fixedly connected on the arc-shaped clamp 19, the second inserting rod 22 can slide in the second sleeve 21, the arc-shaped side wall of the arc-shaped clamp 19 is provided with a hidden groove 23, a spring 25 is fixedly connected in the hidden groove 23, one end of the spring 25 is fixedly connected with an arc-shaped pad 24, the arc-shaped pad 24 and the spring 25 are arranged, the element can, plays a certain role in buffering.

As shown in figure 1, the middle part of the base 1 is inserted with a discharge hopper 26, the bottom of the discharge hopper 26 is detachably connected with a discharge pipe 29, and welding slag generated in the welding process is collected through the discharge hopper 26 and discharged through the discharge pipe 29 to prevent the pollution to the table top.

When the clamping device is used, the element is firstly placed between the two clamping tables, the first threaded rods 7 on the two sides slide to drive the sliding shaft 4 to move on the sliding rail 3, so that the two clamping tables 5 can be driven to be mutually folded, and then the element can be clamped.

For some elements with basically equal length and width, the elements can be clamped by closing bayonets on two clamping tables 5 directly, for some elements with rhomboid or other similar shapes, a first clamping block 13 can be additionally arranged on the basis of the first type for auxiliary clamping, the first clamping block 13 can be driven to move by rotating a second threaded rod 12 so as to clamp the rhomboid elements, and for some elements with irregular shapes, a second clamping block 16 can be additionally arranged on the basis of the second type for secondary auxiliary clamping, the second clamping block 16 can be driven to move by rotating a third threaded rod 15 so as to clamp the elements, and the first clamping block 13 and the second clamping block 16 clamp the elements from four directions, so that the irregular elements can be ensured in time, the purpose of clamping without falling off can be achieved, and fourthly, for some circular elements, the fourth threaded rod 18 can be directly rotated to drive the arc-shaped clamp 19 to extend out of the second notch 17, the circular elements can be clamped through the arc-shaped bayonet of the arc-shaped clamp 19, and fifthly, for some appearance elements similar to an oval shape, the first clamping block 13 or the second clamping block 16 can be additionally arranged on the basis of the fourth type to be matched and clamped, so that the purpose of auxiliary clamping can be achieved.

Therefore, in the scheme, the clamping mechanisms with different specifications can be reasonably matched or used independently, so that the clamping mechanism is not limited to the five modes, the flexibility is high, and the operation is convenient.

In conclusion, this welding wire machine material clamping device through setting up compound multi-functional fixture, can realize a tractor serves several purposes, can press from both sides tightly the component of multiple specification through this fixture to but the fixture of different specifications of fast switching has practiced thrift man-hour greatly, uses this fixture, has not only practiced thrift manufacturing cost greatly, saves man-hour simultaneously, has improved machining efficiency greatly.

It should be noted that the electrical components shown in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device such as a computer for controlling, and the control principle, internal structure, and control switching manner of the device are conventional means in the prior art, and are directly referred to herein without further description. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bonding wire machine material clamping device which characterized in that: the clamping device comprises a base (1), wherein the bottom of the base (1) is fixedly provided with pad feet (2) used for supporting the base (1), the left side and the right side of the top of the base (1) are respectively provided with a sliding rail (3), sliding shafts (4) are slidably mounted on the two sliding rails (3), the top of each sliding shaft (4) is fixedly provided with a clamping table (5), the top of the base (1) is also fixedly provided with two supporting columns (6), first threaded rods (7) are respectively mounted on the two supporting columns (6) in a threaded manner, one sides of the two sliding shafts (4) close to the first threaded rods (7) are respectively fixedly provided with first bearing rings (8), and the two first threaded rods (7) are respectively connected with one sides of the first bearing rings (8) on the corresponding sides;

first sleeves (9) are embedded in the left side wall and the right side wall of each of the two clamping platforms (5), a fixed block (10) is arranged between the two clamping platforms (5), first inserting rods (11) are fixedly connected to the front side and the rear side of each fixed block (10), one ends, far away from the fixed blocks (10), of the two inserting rods (11) are movably inserted into the first sleeves (9) on the corresponding sides of the two inserting rods, second threaded rods (12) are connected to the fixed blocks (10) in a threaded mode, and first clamping blocks (13) are fixedly connected to one ends of the second threaded rods (12);

the middle parts of the two clamping tables (5) are respectively provided with a first notch (14), the first notches (14) are internally connected with a third threaded rod (15) in a threaded manner, and one end of the third threaded rod (15) is fixedly connected with a second clamping block (16);

second notch (17) have all been seted up to two both sides walls that clamp platform (5), second notch (17) internal thread connection has fourth threaded rod (18), be provided with arc clamping (19) in second notch (17), one side fixedly connected with second bearing ring (20) of arc clamping (19), one side and fourth threaded rod (18) of this second bearing ring (20) are connected, the inner chamber that clamps platform (5) has cup jointed second sleeve pipe (21), second sleeve pipe (21) internalization is pegged graft and is had second inserted bar (22), the one end fixed connection that second sleeve pipe (21) was kept away from in second inserted bar (22) is on arc clamping (19).

2. The material clamping device of the wire bonding machine as claimed in claim 1, wherein: the hidden groove (23) has been seted up on the arc lateral wall of arc clamping (19), fixedly connected with spring (25) in hidden groove (23), the one end fixedly connected with arc pad (24) of spring (25).

3. The material clamping device of the wire bonding machine as claimed in claim 1, wherein: the middle part of base (1) is pegged graft and is had hopper (26), the bottom of hopper (26) can be dismantled and be connected with row material pipe (29).

4. The material clamping device of the wire bonding machine as claimed in claim 1, wherein: the inner side wall of the first sleeve (9) is provided with an anti-falling block (28).

5. The material clamping device of the wire bonding machine as claimed in claim 1, wherein: one side of the second clamping block (16) is stuck with a rubber anti-slip sheet (27).