CN215547023U - Sinking linkage type centering mechanism - Google Patents
Sinking linkage type centering mechanism Download PDFInfo
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- CN215547023U CN215547023U CN202121341887.2U CN202121341887U CN215547023U CN 215547023 U CN215547023 U CN 215547023U CN 202121341887 U CN202121341887 U CN 202121341887U CN 215547023 U CN215547023 U CN 215547023U
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- plate
- connecting plate
- clamping block
- guide rail
- moving plate
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Abstract
The utility model discloses a sinking linkage type centering mechanism which comprises a clamping block, a moving plate, a connecting plate and a clamping mechanism, wherein the clamping block is arranged on the moving plate; the clamping mechanism comprises a guide rail fixing plate, an adjusting nut, a linear guide rail, a connecting screw rod and a large-stroke gas claw, the linear guide rail is installed on the guide rail fixing plate, the connecting plate is connected with the guide rail in a sliding mode, the connecting screw rod is installed on the connecting plate, the adjusting nut is installed on the connecting screw rod and located at one end close to the connecting plate, and the large-stroke gas claw is connected with the connecting screw rod. The sinking linkage type centering mechanism manufactured by adopting the technical scheme solves the problem that a clamping mechanism of a product needing to be clamped in the middle cannot adjust the middle distance due to the centering mechanism with multiple connecting rods.
Description
Technical Field
The utility model relates to a sinking linkage type product centering mechanism.
Background
The centering methods of the products needing centering at present mainly comprise the following steps:
1. driving by using an air cylinder: the connecting rods are more, the structure is complex, and the requirement on the machining precision is higher;
2. servo driving: the precision requirement is high, the cost is high, and waste can be caused to products with low precision;
3. the mechanism is arranged on the table top of the equipment: the operation of other mechanisms on the table-board, the assembly space, the taking and placing of products, the attractiveness and the like are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sinking linkage type centering mechanism, which solves the problems that a clamping mechanism of a product needs to be clamped in the middle and the centering distance cannot be adjusted due to a multi-connecting-rod centering mechanism.
The sinking linkage type centering mechanism comprises a clamping block, a moving plate, a connecting plate and a clamping mechanism, wherein the clamping block is arranged on the moving plate, the moving plate is arranged on the connecting plate, and the clamping mechanism is movably connected with the connecting plate; clamping mechanism includes guide rail fixed plate, adjusting nut, linear guide, connecting screw and long stroke gas claw, linear guide installs on the guide rail fixed plate, connecting plate and guide rail sliding connection, connecting screw installs on the connecting plate, adjusting nut installs on connecting screw to be in the one end that is close to the connecting plate, long stroke gas claw is connected with connecting screw.
In the above scheme, the connecting plate comprises a left connecting plate and a right connecting plate, the left connecting plate is connected with the large-stroke pneumatic claw, and the right connecting plate is connected with the large-stroke pneumatic claw.
In the above scheme, the moving plate comprises a left moving plate and a right moving plate, the left moving plate is installed on the left connecting plate, and the right moving plate is installed on the right connecting plate.
In the above scheme, the clamping blocks comprise a left clamping block and a right clamping block, the left clamping block is mounted on the left moving plate, and the right clamping block is mounted on the right moving plate.
The utility model has the advantages and beneficial effects that: the utility model provides a sinking linkage type centering mechanism, which adopts bidirectional power to avoid the phenomenon of locking of a hard connection guide rail through floating connection, adopts a pneumatic claw as a power source, and realizes the compactness of the mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the present invention before clamping in an embodiment.
Fig. 3 is a schematic diagram of the clamped embodiment of the present invention.
In the figure: 1. clamping block 11, left clamping block 12, right clamping block 2 and moving plate
21. Left moving plate 22, right moving plate 3, connecting plate 31, left connecting plate 32 and right connecting plate
4. Clamping mechanism 5, guide rail fixing plate 6, adjusting nut 7 and connecting screw rod
8. Large-stroke pneumatic claw
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the utility model is a sinking linkage type centering mechanism, which comprises a clamping block 1, a moving plate 2, a connecting plate 3 and a clamping mechanism 4, wherein the clamping block 1 is arranged on the moving plate 2, the moving plate 2 is arranged on the connecting plate 3, and the clamping mechanism 4 is movably connected with the connecting plate 3; the connecting plate 3 is used for fixing the whole structure, the clamping block 1 is used for clamping a product to be centered, and the moving plate 2 is used for connecting the clamping block 1;
the clamping mechanism 4 comprises a guide rail fixing plate 5, an adjusting nut 6, a linear guide rail, a connecting screw 7 and a large-stroke air claw 8, the linear guide rail is installed on the guide rail fixing plate 5, the connecting plate 3 is connected with the guide rail in a sliding mode, the connecting screw 7 is installed on the connecting plate 3, the adjusting nut 6 is installed on the connecting screw 7 and is located at one end close to the connecting plate 3, and the large-stroke air claw 8 is connected with the connecting screw 7; the guide rail fixing plate 5 is used for fixing a linear guide rail, the adjusting nut 6 is used for adjusting the distance between the left clamping block 1 and the right clamping block 1, so that the left clamping block 1 and the right clamping block 1 can be compatible with products with different sizes, the connecting screw 7 is used for adjusting the distance between the left clamping block 1 and the right clamping block 1 and plays a role in power transmission, the large-stroke gas claw 8 is used as a power source, and a small-stroke gas claw can be selected according to use requirements; the end of the large-stroke gas claw 8, which is far away from the connecting screw 7, is provided with a fixed connecting screw 7 for fixing the large-stroke gas claw 8 so that the large-stroke gas claw does not fall off and has a certain floating effect.
Specifically, the connecting plate 3 comprises a left connecting plate 31 and a right connecting plate 32, the left connecting plate 31 is connected with the large-stroke pneumatic claw 8, and the right connecting plate 32 is connected with the large-stroke pneumatic claw 8; the moving plate 2 comprises a left moving plate 21 and a right moving plate 22, the left moving plate 21 is installed on the left connecting plate 31, and the right moving plate 22 is installed on the right connecting plate 32; the clamping block 1 comprises a left clamping block 11 and a right clamping block 12, the left clamping block 11 is mounted on the left moving plate 21, and the right clamping block 12 is mounted on the right moving plate 22.
When the pneumatic clamping device is used, a product is placed on the positioning tool and is determined to be placed in place, then the large-stroke pneumatic claw 8 is inflated, the large-stroke pneumatic claw 8 drives the two-side clamping mechanisms 4 to move inwards to drive the clamping blocks 1 to move inwards, and the product is clamped and centered by the left clamping block 11 and the right clamping block 12.
The utility model has the advantages that:
1. the defect that the centering distance cannot be adjusted due to a centering mechanism with multiple connecting rods is overcome;
2. the bidirectional motion power source is realized by adopting one air claw, so that the compactness of the mechanism is realized;
3. the bidirectional power connecting mechanism adopts floating connection, so that the phenomenon of locking of a guide rail due to hard connection is avoided;
4. simple structure, the processing requires lowly, has reduced use cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A sinking linkage type centering mechanism is characterized by comprising a clamping block, a moving plate, a connecting plate and a clamping mechanism, wherein the clamping block is arranged on the moving plate, the moving plate is arranged on the connecting plate, and the clamping mechanism is movably connected with the connecting plate; clamping mechanism includes guide rail fixed plate, adjusting nut, linear guide, connecting screw and long stroke gas claw, linear guide installs on the guide rail fixed plate, connecting plate and guide rail sliding connection, connecting screw installs on the connecting plate, adjusting nut installs on connecting screw to be in the one end that is close to the connecting plate, long stroke gas claw is connected with connecting screw.
2. The sinking linkage centering mechanism according to claim 1, wherein the connecting plate comprises a left connecting plate and a right connecting plate, the left connecting plate is connected with the large stroke gas claw, and the right connecting plate is connected with the large stroke gas claw.
3. The sinking linkage centering mechanism according to claim 2, wherein the moving plates comprise a left moving plate and a right moving plate, the left moving plate being mounted on the left connecting plate, the right moving plate being mounted on the right connecting plate.
4. The sinking linkage centering mechanism according to claim 3, wherein the clamping blocks comprise a left clamping block and a right clamping block, the left clamping block is mounted on the left moving plate, and the right clamping block is mounted on the right moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341887.2U CN215547023U (en) | 2021-06-16 | 2021-06-16 | Sinking linkage type centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341887.2U CN215547023U (en) | 2021-06-16 | 2021-06-16 | Sinking linkage type centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215547023U true CN215547023U (en) | 2022-01-18 |
Family
ID=79817741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121341887.2U Active CN215547023U (en) | 2021-06-16 | 2021-06-16 | Sinking linkage type centering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215547023U (en) |
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2021
- 2021-06-16 CN CN202121341887.2U patent/CN215547023U/en active Active
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