CN211991825U - Double-arm synchronous automatic clamping device - Google Patents
Double-arm synchronous automatic clamping device Download PDFInfo
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- CN211991825U CN211991825U CN202020293460.9U CN202020293460U CN211991825U CN 211991825 U CN211991825 U CN 211991825U CN 202020293460 U CN202020293460 U CN 202020293460U CN 211991825 U CN211991825 U CN 211991825U
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- movable rod
- face
- arm
- arm lock
- slide rail
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Abstract
The utility model provides a synchronous automatic clamping device of both arms, including fixed baseplate, the pull rod, the load piece, a slide rail, movable rod one, movable rod two, movable rod three, extension spring and slider, the arm lock left side is equipped with fixed baseplate, the slide rail has been seted up to the terminal surface before the arm lock, slide rail internally mounted has movable rod two, two right-hand member faces of movable rod are connected with movable rod three, two left sides of movable rod are connected with movable rod one, movable rod one left sides is equipped with the load piece, load piece left end face is equipped with the pull rod, the arm lock inboard is equipped with the extension spring, arm lock left end face is equipped with the slider, this design has solved work piece and the mutual extruded power of centre gripping platform contact surface great, make the problem that work piece and centre gripping platform contact warp easily, the utility model discloses rational in infrastructure, be convenient for effectively.
Description
Technical Field
The utility model relates to a synchronous self-holding device of both arms belongs to machining technical field.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. The production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. The content of the production process is very wide, modern enterprises organize production and guide production by using the principle and method of system engineering, and the production process is regarded as a production system with input and output.
At present, the workpiece clamping mechanism is widely applied to the field of workpiece processing, and the existing clamping mechanism has the defects that: the workpiece is placed on the clamping table, the pressure plate applies pressure on the surface of the workpiece, the mutual extrusion force of the contact surface of the workpiece and the clamping table is large, the contact surface of the workpiece and the clamping table is easy to deform, the mutual extrusion force of the contact surface of the existing workpiece and the clamping table is large, the contact deformation of the workpiece and the clamping table is easy to deform, and a double-arm synchronous automatic clamping device is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a synchronous self-holding device of both arms to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, be convenient for to work piece centre gripping time effective protection.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a synchronous automatic clamping device of both arms, includes arm lock, protection fixture and clamp splice, the terminal surface is equipped with the clamp splice under the arm lock, the inside protection fixture that is provided with of arm lock, protection fixture includes unable adjustment base, pull rod, load piece, slide rail, movable rod one, movable rod two, movable rod three, extension spring and slider, the arm lock left side is equipped with unable adjustment base, the slide rail has been seted up to the terminal surface before the arm lock, slide rail internally mounted has movable rod two, two right-hand member faces of movable rod are connected with movable rod three, two left sides of movable rod are connected with movable rod one, a movable rod left side is equipped with the load piece, load piece left end face is equipped with the pull rod, the arm lock inboard is equipped with the extension spring, arm lock left end face is equipped with the slider.
Furthermore, the fixed base right-hand member face has seted up the spout, and spout and slider phase-match.
Further, two embedding of movable rod are inside the slide rail, the terminal surface is equipped with the hinge about two movable rod, two right sides of movable rod are passed through the hinge and are connected with the movable rod three-phase, two left sides of movable rod are connected with movable rod one through the hinge, three right-hand members face of movable rod are connected with the clamp splice.
Furthermore, the front end face of the bearing block is provided with a rotating shaft, and the bearing block is connected with the first movable rod through the rotating shaft.
Furthermore, a clamping groove is formed in the lower end face of each clamping block, two groups of clamping blocks are arranged, and the specifications of the two groups of clamping blocks are the same.
Furthermore, the pull rod penetrates through the fixed base, and a threaded hole is formed in the left end face of the fixed base.
The utility model has the advantages that: the utility model discloses a synchronous self-holding device of both arms, because of the utility model discloses added fixed baseplate, pull rod, load piece, slide rail, movable rod one, movable rod two, movable rod three, extension spring and slider, this design can reduce the extrusion effort between work piece and the grip block, effectively protects the work piece, and it is great to have solved the mutual extruded power of work piece and grip block contact surface, makes the problem of work piece and grip block contact deformation easily, has improved the utility model discloses a protection centre gripping effect.
The spout has been seted up because of fixed base right-hand member face, and spout and slider phase-match, this design is convenient for two sets of arm lock mirror image to remove, because of two imbeds inside the slide rail of movable rod, the terminal surface is equipped with the hinge about movable rod two, two right sides of movable rod are passed through hinge and movable rod three-phase connection, two left sides of movable rod are connected with movable rod one, three right-hand member faces of movable rod are connected with the clamp splice, this design supports the arm lock through the pull rod and opens, and then make the clamp splice open, and conveniently adjust the centre gripping length of arm lock, the terminal surface is equipped with the pivot before the load piece, the load piece is connected with movable rod one through the pivot, this design is convenient for the pull rod promotes movable rod one, the centre gripping recess has been seted up because of terminal surface under the clamp splice, this design is convenient for the.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a dual-arm synchronous automatic clamping device of the present invention;
fig. 2 is a schematic structural view of a protective clamping mechanism in the dual-arm synchronous automatic clamping device of the present invention;
FIG. 3 is a partial cross-sectional view of a protection clamping mechanism in the dual-arm synchronous automatic clamping device of the present invention;
in the figure: 1-clamping arm, 2-protective clamping mechanism, 3-clamping block, 21-fixed base, 22-pull rod, 23-bearing block, 24-slide rail, 25-first movable rod, 26-second movable rod, 27-third movable rod, 28-tension spring and 29-slide block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a synchronous automatic clamping device of both arms, includes arm lock 1, protection fixture 2 and clamp splice 3, and 1 terminal surface is equipped with clamp splice 3 down in the arm lock, and 1 inside protection fixture 2 that is provided with in the arm lock.
The spout has been seted up to fixed baseplate 21 right-hand member face, and spout and slider 29 phase-match, this design is convenient for two sets of arm lock 1 mirror image to remove, two 26 imbeds inside slide rail 24 of movable rod, the terminal surface is equipped with the hinge about two 26 movable rod, two 26 right sides of movable rod are connected with three 27 of movable rod through the hinge, two 26 left sides of movable rod are connected with one 25 of movable rod through the hinge, three 27 right-hand member faces of movable rod are connected with clamp splice 3, this design supports arm lock 1 through pull rod 22 and opens, and then make clamp splice 3 open, and conveniently adjust the centre gripping length of arm lock 1.
The bearing block 23 is provided with a rotating shaft on the front end face, the bearing block 23 is connected with a first movable rod 25 through the rotating shaft, the design facilitates the pushing of the first movable rod 25 by the pull rod 22, the clamping groove is formed in the lower end face of the clamping block 3, the clamping block 3 is provided with two groups, the specifications of the two groups of clamping blocks are the same, the design facilitates the clamping of workpieces, the pull rod 22 penetrates through the fixed base 21, the left end face of the fixed base 21 is provided with a threaded hole, and the design enables the fixed base 21 to be effectively fixed.
As an embodiment of the present invention: firstly, the fixed base 21 penetrates through a left threaded hole by using an external bolt to be installed at a designated position, when a workpiece needs to be clamped, the pull rod 22 is pushed, the pull rod 22 pushes the bearing block 23 to move rightwards, the bearing block 23 pushes the first movable rod 25 to open, and then the mirror image of the clamping arm 1 is pushed to open, at this time, the workpiece is placed inside the clamping block 3, the pull rod 22 is loosened, the clamping arm 1 retracts under the action of the tension spring 28, the workpiece is clamped, a good buffering effect is achieved, the workpiece is prevented from being clamped, the second movable rod 26 is driven to move leftwards along the sliding rail 24 by pulling the pull rod 22 leftwards, the clamping block 3 is driven to move leftwards, and the clamping length of the clamping arm.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a synchronous automatic clamping device of both arms, includes arm lock, protection fixture and clamp splice, its characterized in that: the lower end face of the clamping arm is provided with a clamping block, and a protective clamping mechanism is arranged in the clamping arm;
protection fixture includes fixed baseplate, pull rod, load piece, slide rail, movable rod one, movable rod two, movable rod three, extension spring and slider, the arm lock left side is equipped with fixed baseplate, the slide rail has been seted up to the terminal surface before the arm lock, slide rail internally mounted has movable rod two, two right-hand members of movable rod face is connected with movable rod three, two left sides of movable rod are connected with movable rod one, one left side of movable rod is equipped with the load piece, load piece left end face is equipped with the pull rod, the arm lock inboard is equipped with the extension spring, arm lock left end face is equipped with the slider.
2. The dual arm synchronous automatic clamping device of claim 1, wherein: the fixed base right-hand member face has seted up the spout, and spout and slider phase-match.
3. The dual arm synchronous automatic clamping device of claim 1, wherein: the two movable rods are embedded into the slide rail, the left end face and the right end face of each movable rod are provided with hinges, the right sides of the two movable rods are connected with the three phases of the movable rods through the hinges, the left sides of the two movable rods are connected with the first movable rods through the hinges, and the right end faces of the three movable rods are connected with the clamping blocks.
4. The dual arm synchronous automatic clamping device of claim 1, wherein: the front end face of the bearing block is provided with a rotating shaft, and the bearing block is connected with the first movable rod through the rotating shaft.
5. The dual arm synchronous automatic clamping device of claim 1, wherein: the clamping blocks are provided with two groups of clamping blocks, and the specifications of the two groups of clamping blocks are the same.
6. The dual arm synchronous automatic clamping device of claim 1, wherein: the pull rod penetrates through the fixed base, and a threaded hole is formed in the left end face of the fixed base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293460.9U CN211991825U (en) | 2020-03-11 | 2020-03-11 | Double-arm synchronous automatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293460.9U CN211991825U (en) | 2020-03-11 | 2020-03-11 | Double-arm synchronous automatic clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN211991825U true CN211991825U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020293460.9U Active CN211991825U (en) | 2020-03-11 | 2020-03-11 | Double-arm synchronous automatic clamping device |
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| Country | Link |
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| CN (1) | CN211991825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788449A (en) * | 2021-09-28 | 2021-12-14 | 晏林辉 | Wine jar positioning clamp |
-
2020
- 2020-03-11 CN CN202020293460.9U patent/CN211991825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788449A (en) * | 2021-09-28 | 2021-12-14 | 晏林辉 | Wine jar positioning clamp |
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