CN221455639U - Cylinder multi-connecting-rod clamp - Google Patents
Cylinder multi-connecting-rod clamp Download PDFInfo
- Publication number
- CN221455639U CN221455639U CN202322774511.6U CN202322774511U CN221455639U CN 221455639 U CN221455639 U CN 221455639U CN 202322774511 U CN202322774511 U CN 202322774511U CN 221455639 U CN221455639 U CN 221455639U
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- connecting rod
- cylinder
- rod
- clamp
- link
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- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a cylinder multi-connecting-rod anchor clamps, including connecting rod structure, the cylinder, the workstation, connecting rod structure comprises first connecting rod, the second connecting rod, a slide and third connecting rod, the one end of first connecting rod is rotated with the piston rod of cylinder and is installed on a slide, a slide sliding sleeve is on the third connecting rod, the other end of first connecting rod is rotated with the one end of second connecting rod and is connected, the second connecting rod middle part is rotated with the one end of third connecting rod and is connected, the other end of third connecting rod is connected with the gag lever post, the free end of second connecting rod is restricted the work piece on the workstation with the gag lever post jointly. The clamping device is reasonable in structure and ingenious in design, can clamp a workpiece in the vertical direction and the horizontal direction, and improves working accuracy and efficiency.
Description
Technical Field
The utility model relates to the technical field of multi-connecting-rod clamps, in particular to an air cylinder multi-connecting-rod clamp.
Background
In the design of current anchor clamps, general anchor clamps structure is mostly handle ball locate mode and manual pull rod locate mode two kinds, and these two kinds of structures are accomplished through handle ball and manual pull rod respectively, can't satisfy the location clamp function of work piece, and required part is more, and manufacturing cost is higher and the debugging maintenance degree of difficulty is high, when flexible clamp tightly, can collide with the work piece because of the reason of clamping strength, still be difficult to confirm the precision of work piece position simultaneously. Therefore, the cylinder multi-connecting rod clamp with reasonable structure, easy maintenance and good clamping effect is needed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides the cylinder multi-connecting-rod clamp which is reasonable in structure, convenient to operate, capable of reducing collision and improving clamping precision.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a cylinder multi-connecting-rod anchor clamps, including connecting rod structure, the cylinder, the workstation, connecting rod structure comprises first connecting rod, the second connecting rod, a slide and third connecting rod, the one end of first connecting rod is rotated with the piston rod of cylinder and is installed on a slide, a slide sliding sleeve is on the third connecting rod, the other end of first connecting rod is rotated with the one end of second connecting rod and is connected, the second connecting rod middle part is rotated with the one end of third connecting rod and is connected, the other end of third connecting rod is connected with the gag lever post, the free end of second connecting rod is restricted the work piece on the workstation with the gag lever post jointly.
Preferably, the cylinder is rotatably connected to the first support through a pin shaft, and the other end of the third connecting rod is rotatably connected with the second support through a pin shaft.
Preferably, the workbench is provided with at least one limit post.
Preferably, the first support and the second support are both fixedly mounted on the clamp base plate.
Preferably, the table is fixedly mounted on the clamp base plate.
Preferably, the air cylinder can be arbitrarily adjusted in angle between 30 degrees and 45 degrees.
Preferably, the free end of the second connecting rod and the tail end of the limiting rod are provided with semicircular bulges towards the direction of the workpiece.
The utility model has the beneficial effects that:
Due to the adoption of the design, the cylinder is matched with the plurality of connecting rods, so that a vertical clamping space is formed between the semicircular bulge on the second connecting rod and the workbench; the limiting rod and the limiting column on the workbench form a horizontal clamping space, so that the workpiece on the workbench is limited. The clamping device is reasonable in structure and ingenious in design, can clamp a workpiece at the same time in the horizontal direction and the vertical direction, improves working precision and efficiency, and reduces damage to the workpiece.
Drawings
FIG. 1 is a schematic diagram of a cylinder multi-link clamp according to the present utility model;
The marks shown in the figures: 1-cylinder, 2-piston rod, 3-first connecting rod, 4-second connecting rod, 5-third connecting rod, 6-slide, 7-gag lever post, 8-gag lever post, 9-workstation, 10-first support, 11-second support, 12-anchor clamps bottom plate, 13-work piece, 14-semicircle protrusion.
Detailed Description
The utility model provides a cylinder multi-connecting rod clamp, and the technical scheme of the utility model is described in detail below with reference to the accompanying drawings so as to be easier to understand and master.
In the description of the present utility model, it should be noted that the terms "configured," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should also be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "one end", "the other end", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Referring to fig. 1, a cylinder multi-link clamp includes a link structure, a cylinder 1, and a working table 9, wherein the link structure is composed of a first link 3, a second link 4, a slide cylinder 6 and a third link 5, one end of the first link 3 is rotatably connected with a piston rod 2 of the cylinder 1 and mounted on the slide cylinder 6, the slide cylinder 6 is slidably sleeved on the third link 5, the other end of the first link 3 is rotatably connected with one end of the second link 4, the middle part of the second link 4 is rotatably connected with one end of the third link 5, the other end of the third link 5 is connected with a limiting rod 7, all links are rotatably connected through a pin, and a free end of the second link 4 and the limiting rod 7 limit a workpiece 13 on the working table 9 together.
The air cylinder 1 is obliquely arranged on the first support 10 through pin roll rotation connection, the other end of the third connecting rod 5 is rotationally connected with the second support 11 through a pin roll, and the pin roll connection enables operation to be more flexible and convenient; the piston rod 2 of the air cylinder 1 can be arbitrarily adjusted to an angle between 30 degrees and 45 degrees according to the size of the workpiece 13 during expansion and contraction so as to adapt to clamping of different workpieces 13; the third link 5 swings left and right with the movement of the cylinder 1, and the stopper rod 7 connected to the third link 5 is then directed toward the workpiece 13.
There are two spacing posts 8 on workstation 9, match through spacing post 7 and the spacing post 8 on the workstation 9 and match, realize the location and the clamp of work piece 13, spacing post 8 can be according to the shape size setting of work piece 13 on workstation 9, reaches accurate spacing, the purpose of the centre gripping of being convenient for.
The first support 10 and the second support 11 are fixedly arranged on the clamp bottom plate 12, the supports are better in rotating installation of the air cylinder 1 and the third connecting rod 5, and the stability of the matching of the air cylinder 1 and the third connecting rod 5 is improved.
The workbench 9 is fixedly arranged on the clamp bottom plate 12, so that the workpiece 13 is conveniently placed and clamped. The free end of the second connecting rod 4 and the tail end of the limiting rod 7 are provided with semicircular protrusions 14 towards the direction of the workpiece 13, the cross sections of the semicircular protrusions 14 are in line contact with the surface of the workpiece 13, the contact area is reduced, and the workpiece is prevented from being damaged in the clamping process.
This structure can be convenient operation more, and is simple laborsaving, but vertical and horizontal direction centre gripping simultaneously realizes the improvement of precision and efficiency.
The working principle of the utility model is as follows: when the device works, the cylinder 1 which is obliquely arranged extends out of the piston rod 2, so that the sliding cylinder 6 moves upwards along the third connecting rod 5, meanwhile, the third connecting rod 5 rotates towards the direction of the workpiece 13, the limiting rod 7 is close to the workpiece 13, and the semicircular bulge 14 of the limiting rod 7 is matched with the limiting column 8 on the workbench 9 to limit the workpiece 13 in the horizontal direction; the other end of the first connecting rod 3 drives one end of the second connecting rod 4 to lift upwards, and the semicircular bulge 14 on the free end of the second connecting rod presses down the workpiece 13 and is matched with the workbench 9 to limit the workpiece 13 in the vertical direction, so that the workpiece 13 is accurately clamped.
The foregoing is a clear and complete description of the technical solutions in this embodiment, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims.
Claims (7)
1. The utility model provides a cylinder multi-connecting-rod clamp, including connecting rod structure, the cylinder, the workstation, its characterized in that, connecting rod structure comprises first connecting rod, the second connecting rod, a slide and third connecting rod, the one end of first connecting rod is installed on a slide with the piston rod rotation connection of cylinder, a slide sliding sleeve is on the third connecting rod, the other end of first connecting rod is connected with the one end rotation of second connecting rod, the second connecting rod middle part is connected with the one end rotation of third connecting rod, the other end of third connecting rod is connected with the gag lever post, the free end of second connecting rod and gag lever post limit the work piece on the workstation jointly.
2. The cylinder multi-link clamp according to claim 1, wherein the cylinder is rotatably connected to the first support by a pin, and the other end of the third link is rotatably connected to the second support by a pin.
3. The cylinder multiple link clamp of claim 1 wherein the table has at least one stop post.
4. The cylinder multi-link clamp according to claim 2, wherein the first support and the second support are fixedly mounted on the clamp base plate.
5. A cylinder multi-link clamp as defined in claim 3 wherein the table is fixedly mounted to the clamp base plate.
6. The cylinder multi-link clamp according to claim 1, wherein the cylinder is arbitrarily adjustable in angle between 30 degrees and 45 degrees.
7. The cylinder multi-connecting rod clamp according to claim 1, wherein the free end of the second connecting rod and the tail end of the limiting rod are provided with semicircular protrusions towards the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774511.6U CN221455639U (en) | 2023-10-17 | 2023-10-17 | Cylinder multi-connecting-rod clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774511.6U CN221455639U (en) | 2023-10-17 | 2023-10-17 | Cylinder multi-connecting-rod clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221455639U true CN221455639U (en) | 2024-08-02 |
Family
ID=92342009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322774511.6U Active CN221455639U (en) | 2023-10-17 | 2023-10-17 | Cylinder multi-connecting-rod clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221455639U (en) |
-
2023
- 2023-10-17 CN CN202322774511.6U patent/CN221455639U/en active Active
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