CN203622253U - Combined mechanical clamp - Google Patents
Combined mechanical clamp Download PDFInfo
- Publication number
- CN203622253U CN203622253U CN201320670741.1U CN201320670741U CN203622253U CN 203622253 U CN203622253 U CN 203622253U CN 201320670741 U CN201320670741 U CN 201320670741U CN 203622253 U CN203622253 U CN 203622253U
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- connecting rod
- clamp arm
- slide block
- combined mechanical
- clamp
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- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of clamps, in particular to a combined mechanical clamp. The combined mechanical clamp comprises a base, a first clamp arm, a second clamp arm, a first connection rod, a second connection rod, a sliding block and a drive device, wherein the first clamp arm, the second clamp arm, the first connection rod and the second connection rod are arranged on the base, the sliding block is connected with the base in a sliding mode, and the drive device is used for driving the sliding block to move. The connection end of the first clamp arm is connected with one end of the first connection rod through a movable pin, the connection end of the second clamp arm is connected with one end of the second connection rod through a movable pin, the other end of the first connection rod and the other end of the second connection rod are connected with the sliding block through movable pins, the sliding block is fixedly provided with a support, and the support is arranged between the first clamp arm and the second clamp arm. Compared with the prior art, the combined mechanical clamp has the function of clamping two workpieces at the same time, is simple in compact, can be arranged in a field which is small in space, and besides can effectively prevent interfering with moving of workpieces in the last procedure.
Description
Technical field
The utility model relates to clamp technology field, is specifically related to a kind of combined mechanical clip.
Background technology
At present, the clamping device for holding workpiece in automation equipment, is often equipped with, this clamping device mainly includes mechanical clamp and pneumatic-finger, and due to the feature such as the framework of mechanical clamp is simple, easy to use, cost is low, thereby the range of application of mechanical clamp is wider.But existing mechanical clamp generally can only clamp single workpiece, be not suitable for being applied in requirement and clamp simultaneously the situation of two workpiece, especially for the narrow and small place of some installing spaces, multiple mechanical clamp are installed and not only take limited space, and multiple mechanical clamp also can also can produce interference to the workpiece motion s of a upper operation, affect the accuracy of automatic production line, and then affect the quality of product.Therefore, for the problems referred to above, need badly the structure of mechanical clamp is improved, can be arranged on the place of narrow space, and can clamp two workpiece simultaneously, avoid the motion of a upper operation workpiece to produce and interfere, guarantee the precision of automatically producing.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and a kind of combined mechanical clip that can clamp two workpiece simultaneously, can be arranged on the place of narrow space, the motion that can not interfere an operation workpiece, compact conformation is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of combined mechanical clip is provided, comprise base and be arranged on the first clamp arm on described base, second clamp arm, first connecting rod, second connecting rod, the slide block being connected with described base sliding and the drive unit that drives described slide block movement, the link of described first clamp arm is connected in one end of described first connecting rod by movable pin, the link of described second clamp arm is connected in one end of described second connecting rod by movable pin, the other end of described first connecting rod and the other end of described second connecting rod are all connected in described slide block by movable pin, on described slide block, be fixed with support, described support is arranged between described first clamp arm and described second clamp arm.
Wherein, described first clamp arm and described second clamp arm are all set to L-type mechanical arm, and described base is fixed on by fixing pin in the corner of described L-type mechanical arm.
Wherein, the side opening of the link of described L-type mechanical arm is provided with U-shaped groove, and one end that described first connecting rod is connected with described L-type mechanical arm is all arranged in described U-shaped groove with one end that described second connecting rod is connected with described L-type mechanical arm.
Wherein, the side opening of described slide block is provided with groove, and described first connecting rod is all arranged in described groove with one end that described second connecting rod is connected with described slide block.
Wherein, on described base, be provided with chute, described slide block is slidably connected to described base by described chute.
Wherein, described drive unit is set to cylinder block, and the piston rod of described cylinder block is connected in described slide block.
Wherein, described first connecting rod and described second connecting rod are set to arcuate member.
Wherein, on described combined mechanical clip, over cap is set, the centre of described over cap offers open slot, is provided with described support in described open slot.
The beneficial effects of the utility model:
A kind of combined mechanical clip of the present utility model, comprise base and be arranged on the first clamp arm on base, second clamp arm, first connecting rod, second connecting rod, the drive unit of the slide block being connected with base sliding and driving slide block movement, the link of first clamp arm is connected in one end of first connecting rod by movable pin, the link of second clamp arm is connected in one end of second connecting rod by movable pin, the other end of first connecting rod and the other end of second connecting rod are all connected in slide block by movable pin, on slide block, be fixed with support, support is arranged between first clamp arm and second clamp arm, wherein, drive unit is set to cylinder block, the piston rod of cylinder block is connected in slide block, in the time of needs holding workpiece, piston rod in cylinder block is released slide block and support, slide block drives first connecting rod and second connecting rod motion, and then drive first clamp arm and second clamp arm to rotate to the direction of support respectively, live in the piece-holder between first clamp arm and support and between second clamp arm and support the most at last, realize the object that simultaneously clamps two workpiece, in the time that needs are placed or are unclamped workpiece, piston rod band movable slider in cylinder block and support are retracted, first clamp arm and second clamp arm are respectively to the direction rotation away from support, and open certain angle, unclamp the workpiece of clamping, simultaneously, dwindle the entire length of combined mechanical clip, improve the compactedness of structure, realization is arranged on the place of narrow space.Compared with prior art, combined mechanical clip of the present utility model has can clamp two workpiece simultaneously, and compact conformation, can be arranged on the place of narrow space, can also avoid the generation of workpiece motion s in a upper operation to interfere simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the open configuration of a kind of combined mechanical clip of the present utility model;
Fig. 2 is the structural representation of the closure state of a kind of combined mechanical clip of the present utility model;
Fig. 3 is the structural representation of a kind of combined mechanical clip of the present utility model with over cap.
In Fig. 1 to Fig. 3, include:
Base 1, first clamp arm 2, second clamp arm 3, U-shaped groove 4, movable pin 5, first connecting rod 6, second connecting rod 7, slide block 8, groove 9, chute 10, support 11, cylinder block 12, piston rod 13, fixing pin 14, over cap 15, open slot 16.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
The specific embodiment of a kind of combined mechanical clip of the present utility model as shown in Figure 1 to Figure 3, comprise base 1 and be arranged on the first clamp arm 2 on base 1, second clamp arm 3, first connecting rod 6, second connecting rod 7, the slide block 8 being slidably connected with base 1 and the drive unit that drives slide block 8 to move, the link of first clamp arm 2 is connected in one end of first connecting rod 6 by movable pin 5, the link of second clamp arm 3 is connected in one end of second connecting rod 7 by movable pin 5, the other end of the other end of first connecting rod 6 and second connecting rod 7 is all connected in slide block 8 by movable pin 5, on slide block 8, be fixed with support 11, support 1 is arranged between first clamp arm 2 and second clamp arm 3, further, be provided with chute 10 on base 1, slide block 8 is slidably connected on base 1 by chute 10, and chute 10 can be set to wall scroll or many.
Concrete, drive unit is set to cylinder block 12, the piston rod 13 of cylinder block 12 is connected in slide block 8, when piston rod 13, to promote slide block 8 interior when mobile at chute 10, slide block 8 promotes first clamp arm 2 by first connecting rod 6 and second connecting rod 7 and second clamp arm 3 rotates, in the time that piston rod 13 is released slide block 8 completely, first clamp arm 2 and second clamp arm 3 rotate respectively to fitting tightly with the two sides of support 11, and realization can clamp the function of two workpiece simultaneously; When piston rod 13 is regained slide block 8 completely, first clamp arm 2 and second clamp arm 3 all make it open certain angle to inner rotary, and support 11 is retracted simultaneously, has dwindled the length dimension of combined mechanical clip, the compact structure of clip is to be arranged on narrower and small place, space.
In the present embodiment, first clamp arm 2 and second clamp arm 3 are all set to L-type mechanical arm, the design of L-type mechanical arm has increased and has added the power of holding, and the simultaneously compact structure of clip, the corner of L-type mechanical arm connects base 1 by fixing pin 14, take this fixing pin 14 as rotating shaft, L-type mechanical arm can be flexibly, opening and closing significantly.
Concrete; the side opening of the link of L-type mechanical arm is provided with U-shaped groove 4; one end that first connecting rod 6 is connected with L-type mechanical arm with second connecting rod 7 is arranged in U-shaped groove 4, in guaranteeing the flexible rotating and fastness of junction, first connecting rod 6 and second connecting rod 7 is played a protective role.
Concrete, when two L-type mechanical arms are closed, the end face of the bare terminal end of two L-type mechanical arms is all concordant with the end face of support 11, guarantees stability and the fastness of holding workpiece.
In the present embodiment, the side opening of slide block 8 is provided with groove 9, and first connecting rod 6 is arranged in groove 9 with one end that second connecting rod 7 is connected with slide block 8, plays the protective effect of protection first connecting rod 6 and second connecting rod 7.
Concrete, first connecting rod 6 and second connecting rod 7 are set to arcuate member, and arcuate member can make the angle of L-type mechanical arm turn-off larger.
Concrete; over cap 15 is set on combined mechanical clip, and these over cap 15 its inner parts of protection are not subject to the damage in dust or other external worlds, and the centre of over cap 15 offers open slot 16; in open slot 16, be provided with support 11, the movement of support 11 is played to good guide effect.
The operation principle of the present embodiment:
In the time that needs clamp two workpiece simultaneously, piston rod 13 in cylinder block 12 is released slide block 8 and support 11, slide block 8 moves to avris when driving first connecting rod 7 and second connecting rod 8 outwards to move, and then drive first clamp arm 2 and second clamp arm 3 respectively to the direction rotation of support 11, live in two piece-holder between first clamp arm 2 and support 11 and between second clamp arm 3 the most at last, realize the function that simultaneously clamps two workpiece, in the time that needs are placed or are unclamped workpiece, piston rod 13 in cylinder block 12 is with movable slider 8 and support 11 to bounce back, first clamp arm 2 and second clamp arm 3 are respectively to the direction rotation away from support 11, and open certain angle, unclamp the workpiece of clamping, the retraction of support 11, reduce the entire length of mechanical clamp, improve the compactedness of structure, can be applied in comparatively narrow and small place, and can effectively avoid the interference of clip to workpiece motion s in a upper operation.
Above embodiment is only in order to the technical solution of the utility model to be described, but not restriction to the utility model protection domain can be modified or be equal to replacement the technical solution of the utility model, and do not departed from essence and the scope of technical solutions of the utility model.
Claims (8)
1. a combined mechanical clip, it is characterized in that: comprise base and be arranged on the first clamp arm on described base, second clamp arm, first connecting rod, second connecting rod, the slide block being connected with described base sliding and the drive unit that drives described slide block movement, the link of described first clamp arm is connected in one end of described first connecting rod by movable pin, the link of described second clamp arm is connected in one end of described second connecting rod by movable pin, the other end of described first connecting rod and the other end of described second connecting rod are all connected in described slide block by movable pin, on described slide block, be fixed with support, described support is arranged between described first clamp arm and described second clamp arm.
2. a kind of combined mechanical clip according to claim 1, is characterized in that: described first clamp arm and described second clamp arm are all set to L-type mechanical arm, and described base is fixed on by fixing pin in the corner of described L-type mechanical arm.
3. a kind of combined mechanical clip according to claim 2, it is characterized in that: the side opening of the link of described L-type mechanical arm is provided with U-shaped groove, one end that described first connecting rod is connected with described L-type mechanical arm is all arranged in described U-shaped groove with one end that described second connecting rod is connected with described L-type mechanical arm.
4. a kind of combined mechanical clip according to claim 1, is characterized in that: the side opening of described slide block is provided with groove, and described first connecting rod is all arranged in described groove with one end that described second connecting rod is connected with described slide block.
5. a kind of combined mechanical clip according to claim 1, is characterized in that: on described base, be provided with chute, described slide block is slidably connected to described base by described chute.
6. a kind of combined mechanical clip according to claim 1, is characterized in that: described drive unit is set to cylinder block, and the piston rod of described cylinder block is connected in described slide block.
7. a kind of combined mechanical clip according to claim 1, is characterized in that: described first connecting rod and described second connecting rod are set to arcuate member.
8. a kind of combined mechanical clip according to claim 1, is characterized in that: on described combined mechanical clip, over cap is set, the centre of described over cap offers open slot, is provided with described support in described open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670741.1U CN203622253U (en) | 2013-10-29 | 2013-10-29 | Combined mechanical clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670741.1U CN203622253U (en) | 2013-10-29 | 2013-10-29 | Combined mechanical clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622253U true CN203622253U (en) | 2014-06-04 |
Family
ID=50808771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670741.1U Expired - Lifetime CN203622253U (en) | 2013-10-29 | 2013-10-29 | Combined mechanical clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148966A (en) * | 2018-09-26 | 2019-01-04 | 广东鸿宝科技有限公司 | A kind of link-type packaging mechanism |
| CN109131646A (en) * | 2018-09-18 | 2019-01-04 | 吉林大学 | Vertical bicycle assistant parking device |
| CN109385784A (en) * | 2018-10-22 | 2019-02-26 | 李小龙 | Hydraulic fluid equipment after a kind of dyeing of cloth |
-
2013
- 2013-10-29 CN CN201320670741.1U patent/CN203622253U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131646A (en) * | 2018-09-18 | 2019-01-04 | 吉林大学 | Vertical bicycle assistant parking device |
| CN109131646B (en) * | 2018-09-18 | 2023-12-22 | 吉林大学 | Vertical bicycle auxiliary parking device |
| CN109148966A (en) * | 2018-09-26 | 2019-01-04 | 广东鸿宝科技有限公司 | A kind of link-type packaging mechanism |
| CN109385784A (en) * | 2018-10-22 | 2019-02-26 | 李小龙 | Hydraulic fluid equipment after a kind of dyeing of cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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| CX01 | Expiry of patent term |