CN214323405U - Pneumatic clamping jaw device - Google Patents
Pneumatic clamping jaw device Download PDFInfo
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- CN214323405U CN214323405U CN202120129215.9U CN202120129215U CN214323405U CN 214323405 U CN214323405 U CN 214323405U CN 202120129215 U CN202120129215 U CN 202120129215U CN 214323405 U CN214323405 U CN 214323405U
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- clamping jaw
- pin
- locating
- pneumatic
- pushing
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Abstract
The utility model belongs to the technical field of the manipulator, concretely relates to pneumatic clamping jaw device, which comprises a bracket, the right clamping jaw that slides on the support and be provided with left clamping jaw and set up relatively with left clamping jaw, be provided with the cylinder of being connected with left clamping jaw and right clamping jaw transmission in the support, left clamping jaw and right clamping jaw cooperate under the effect of cylinder to grab the material, it is provided with at least one left promotion round pin to move on the clamping jaw of a left side, it is provided with at least one right promotion round pin to move on the clamping jaw of the right side, and a left side promotes round pin and right promotion round pin cooperation under the effect of cylinder and unloads. Above-mentioned structure is fixed a position the spare part through the locating pin of left clamping jaw and right clamping jaw earlier, then left clamping jaw and right clamping jaw (pneumatic opening) back on the back and go under the effect of cylinder to the realization is pressed from both sides the location of spare part tightly, after the mould was grabbed to the spare part, left side promoted round pin and right promotion round pin popped the spare part to the mould under the effect of cylinder (pneumatic unclamping) and elastic component on, and is small, and the centre gripping precision is high, and is stable good.
Description
Technical Field
The utility model belongs to the technical field of the manipulator, concretely relates to pneumatic clamping jaw device.
Background
Since the opening of innovation, the large migration of global manufacturing industry to china created the "manufacturing kingdom" of china, and has also brought about the wide application of automated product technology. The popularization of the automation technology enables the automation degree of a factory to be continuously improved, the traditional production mode depending on manpower manufacturing is replaced by automatic manufacturing, the working efficiency is greatly increased, artificial uncertain factors are reduced, and the product quality is improved. The pneumatic clamping jaw is an executing device which uses compressed air as power and is used for clamping or grabbing workpieces, the clamping jaw is commonly used for clamping and transferring parts in the mechanical manufacturing process, the traditional pneumatic clamping jaw does not accurately position the workpieces and only simply clamps the workpieces, and the clamping effect is not ideal in the clamping mode, so that the situation that the workpieces which are not clamped fall off can occur, and the subsequent operation of the workpieces is influenced.
Disclosure of Invention
The utility model aims at providing a pneumatic clamping jaw device to solve the problem that proposes among the above-mentioned background art.
The purpose of the utility model is realized like this:
the utility model provides a pneumatic clamping jaw device, includes the support, the right clamping jaw that the slip was provided with left clamping jaw and set up relatively with left clamping jaw on the support, be provided with the cylinder of being connected with left clamping jaw and right clamping jaw transmission in the support, left clamping jaw and right clamping jaw cooperate under the effect of cylinder to grab the material, the removal is provided with at least one left side on the clamping jaw of a left side and promotes the round pin, the removal is provided with at least one right side on the clamping jaw of the right side and promotes the round pin, and a left side promotes round pin and the right side and promotes the round pin cooperation under the effect of cylinder and unload.
In the above pneumatic clamping jaw device, the left clamping jaw is provided with at least one left pushing groove for mounting a left pushing pin, the upper part of the left pushing groove is provided with a left limiting part, and the left pushing pin is provided with a left stopping part matched with the left limiting part; the right clamping jaw is provided with at least one right pushing groove used for installing a right pushing pin, the upper part of the right pushing groove is provided with a right limiting part, and the right pushing pin is provided with a right stopping part matched with the right limiting part.
In the above pneumatic clamping jaw device, the left pushing pin is provided with a left elastic member fixing part, and a left elastic member is arranged between the left elastic member fixing part and the left pushing groove; and a right elastic part fixing part is arranged on the right pushing pin, and a right elastic part is arranged between the right elastic part fixing part and the right pushing groove.
In foretell pneumatic clamping jaw device, be provided with on the support and be used for left clamping jaw and the gliding sliding tray of right clamping jaw, be provided with respectively on the sliding tray and be used for left clamping jaw to remove spacing right constant head tank and be used for right clamping jaw to remove spacing left constant head tank, the bottom of left clamping jaw is provided with the left locating piece with right constant head tank complex, the bottom of right clamping jaw is provided with the right locating piece with left constant head tank complex.
In foretell pneumatic clamping jaw device, left side clamping jaw is provided with left locating pin, right side clamping jaw is provided with right locating pin, a left side promotes the side that the round pin is located left locating pin, the right side promotes the side that the round pin is located right locating pin.
In foretell pneumatic clamping jaw device, left side locating pin and right locating pin all include from last to consecutive locating pin upper portion down, locating pin middle part and locating pin lower part down, locating pin upper portion is the vertebra form, step portion has between locating pin middle part and the locating pin lower part.
In foretell pneumatic clamping jaw device, the bottom of left side clamping jaw can be dismantled and be provided with sliding tray complex left slider, the bottom of right side clamping jaw can be dismantled and be provided with sliding tray complex right slider, left side locating piece and right locating piece are relative respectively and the dislocation set on left slider and right slider, and wherein, left side locating piece can stretch into the bottom of right slider, and right side locating piece can stretch into the bottom of left slider.
In the above pneumatic clamping jaw device, the left positioning block and the right positioning block are both in a 7 shape.
Compared with the prior art, the utility model outstanding and profitable technological effect is: compared with the prior art, the utility model discloses a pneumatic clamping jaw device fixes a position the spare part that needs snatched through the locating pin of left clamping jaw and right clamping jaw earlier, then left clamping jaw and right clamping jaw (pneumatic opening) back of the body and go under the effect of cylinder to the realization is pressed from both sides the location of spare part tightly, grabs the mould when spare part after, and left promotion round pin and right promotion round pin pop out the spare part to the mould under the effect of cylinder (pneumatic loosening) and elastic component on, the utility model discloses a pneumatic clamping jaw device is small, and the centre gripping precision is high, and is stable good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an exploded view of the present invention.
The reference numerals in the figures denote the meanings:
1-a scaffold; 2-left clamping jaw; 3-right clamping jaw; 4-left pushing pin; 5-right pushing pin; 6-left pushing groove;
7-a left limiting part; 8-a left stop; 9-right pushing groove; 10-a right limit part; 11-a right stop;
12-a left elastomeric element securing portion; 13-a left elastic member; 14-right elastic member fixing part; 15-right elastic member;
16-a sliding groove; 17-right positioning groove; 18-left positioning groove; 19-a left locating block; 20-right positioning block;
21-left locating pin; 22-right locating pin; 23-the upper part of the positioning pin; 24-locating pin middle;
25-the lower part of the positioning pin; 26-a step portion; 27-left slider; 28-right slider.
Detailed Description
The invention will be further described with reference to specific embodiments below:
the utility model provides a pneumatic clamping jaw device, refers to fig. 1-3, includes support 1, the right clamping jaw 3 that slide on support 1 and be provided with left clamping jaw 2 and set up relatively with left clamping jaw 2, be provided with the cylinder of being connected with left clamping jaw 2 and the transmission of right clamping jaw 3 in the support 1, left clamping jaw 2 and right clamping jaw 3 cooperate under the effect of cylinder to grab the material, it promotes round pin 4 to move to be provided with at least one left on the left clamping jaw 2, it promotes round pin 5 to move to be provided with at least one right on the right clamping jaw 3, and a left side promotes round pin 4 and right and promotes round pin 5 cooperation under the effect of cylinder and unload.
Referring to fig. 2, at least one left pushing groove 6 for installing a left pushing pin 4 is formed in the left clamping jaw 2, a left limiting portion 7 is arranged at the upper portion of the left pushing groove 6, and a left stopping portion 8 matched with the left limiting portion 7 is arranged on the left pushing pin 4; the right clamping jaw 3 is provided with at least one right pushing groove 9 for mounting a right pushing pin 5, the upper part of the right pushing groove 9 is provided with a right limiting part 10, and the right pushing pin 5 is provided with a right stopping part 11 matched with the right limiting part 10; a left elastic piece fixing part 12 is arranged on the left pushing pin 4, and a left elastic piece 13 is arranged between the left elastic piece fixing part 12 and the left pushing groove 6; the right pushing pin 5 is provided with a right elastic piece fixing part 14, and a right elastic piece 15 is arranged between the right elastic piece fixing part 14 and the right pushing groove 9.
Referring to fig. 3, a sliding groove 16 used for sliding the left clamping jaw 2 and the right clamping jaw 3 is formed in the support 1, a right positioning groove 17 used for limiting left and right movement of the left clamping jaw 2 and a left positioning groove 18 used for limiting left and right movement of the right clamping jaw 3 are respectively formed in the sliding groove 16, a left positioning block 19 matched with the right positioning groove 17 is arranged at the bottom of the left clamping jaw 2, and a right positioning block 20 matched with the left positioning groove 18 is arranged at the bottom of the right clamping jaw 3.
Referring to fig. 3, the left clamping jaw 2 is provided with a left positioning pin 21, the right clamping jaw 3 is provided with a right positioning pin 22, the left pushing pin 4 is located beside the left positioning pin 21, and the right pushing pin 5 is located beside the right positioning pin 10; left side locating pin 21 and right locating pin 22 all include from last to lower consecutive locating pin upper portion 23, locating pin middle part 24 and locating pin lower part 25, locating pin upper portion 23 is the vertebra form, step portion 26 has between locating pin middle part 24 and the locating pin lower part 25. The left positioning pin 21 and the right positioning pin 22 are guided through the upper part 23 and the middle part 24 of the positioning pin, so that the step part 26 between the middle part 24 and the lower part 25 of the positioning pin is in contact with a part, the positioning effect is achieved, and the precision of clamping the part by the pneumatic clamping jaw is improved.
Referring to fig. 3, a left slider 27 matched with the sliding groove 16 is detachably arranged at the bottom of the left clamping jaw 2, a right slider 28 matched with the sliding groove 16 is detachably arranged at the bottom of the right clamping jaw 3, and the left positioning block 19 and the right positioning block 20 are respectively arranged on the left slider 27 and the right slider 28 in an opposite and staggered manner, wherein the left positioning block 19 can extend into the bottom of the right slider 28, and the right positioning block 20 can extend into the bottom of the left slider 27; the left positioning block 19 and the right positioning block 20 are both 7-shaped.
Compared with the prior art, the utility model discloses a pneumatic clamping jaw device fixes a position the spare part that needs snatched through left clamping jaw 2 and right clamping jaw 3's locating pin earlier, then left clamping jaw 2 and right clamping jaw 3 go back to the back of the body under the effect of cylinder (pneumatic opening), thereby realize pressing from both sides the location of spare part tightly, after the mould was snatched to the spare part, left side promotes round pin 4 and right side and promotes round pin 5 and pop out the spare part to the mould under the effect of cylinder (pneumatic loosening) and elastic component, the utility model discloses a pneumatic clamping jaw device is small, and the centre gripping precision is high, and is stable good.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a pneumatic clamping jaw device, its characterized in that, includes support (1), slide on support (1) and be provided with left clamping jaw (2) and right clamping jaw (3) that set up relatively with left clamping jaw (2), be provided with the cylinder of being connected with left clamping jaw (2) and right clamping jaw (3) transmission in support (1), left clamping jaw (2) and right clamping jaw (3) cooperate under the effect of cylinder to grab the material, it is provided with at least one left and promotes round pin (4) to move on left clamping jaw (2), it is provided with at least one right and promotes round pin (5) to move on right clamping jaw (3), and a left side promotes round pin (4) and right and promotes round pin (5) and cooperate under the effect of cylinder and unload.
2. A pneumatic clamping jaw arrangement according to claim 1, wherein: the left clamping jaw (2) is provided with at least one left pushing groove (6) for mounting a left pushing pin (4), the upper part of the left pushing groove (6) is provided with a left limiting part (7), and the left pushing pin (4) is provided with a left stopping part (8) matched with the left limiting part (7); the right clamping jaw (3) is provided with at least one right pushing groove (9) used for installing a right pushing pin (5), the upper portion of the right pushing groove (9) is provided with a right limiting portion (10), and the right pushing pin (5) is provided with a right blocking portion (11) matched with the right limiting portion (10).
3. A pneumatic clamping jaw arrangement according to claim 2, wherein: a left elastic piece fixing part (12) is arranged on the left pushing pin (4), and a left elastic piece (13) is arranged between the left elastic piece fixing part (12) and the left pushing groove (6); and a right elastic part fixing part (14) is arranged on the right pushing pin (5), and a right elastic part (15) is arranged between the right elastic part fixing part (14) and the right pushing groove (9).
4. A pneumatic jaw device according to any of claims 1-3, wherein: be provided with on support (1) and be used for left clamping jaw (2) and right clamping jaw (3) gliding sliding tray (16), be provided with respectively on sliding tray (16) and be used for left clamping jaw (2) to remove about spacing right constant head tank (17) and be used for right clamping jaw (3) to remove about spacing left constant head tank (18), the bottom of left clamping jaw (2) is provided with left locating piece (19) with right constant head tank (17) complex, the bottom of right clamping jaw (3) is provided with right locating piece (20) with left constant head tank (18) complex.
5. A pneumatic clamping jaw arrangement according to claim 4, wherein: left side clamping jaw (2) are provided with left locating pin (21), right side clamping jaw (3) are provided with right locating pin (22), a left side promotes the side that round pin (4) are located left locating pin (21), the right side promotes round pin (5) and is located the side of right locating pin (22).
6. A pneumatic clamping jaw arrangement according to claim 5, wherein: left side locating pin (21) and right locating pin (22) all include from last to lower consecutive locating pin upper portion (23), locating pin middle part (24) and locating pin lower part (25), locating pin upper portion (23) are the vertebra form, step portion (26) have between locating pin middle part (24) and locating pin lower part (25).
7. A pneumatic clamping jaw arrangement according to claim 4, wherein: the bottom of left side clamping jaw (2) can be dismantled and be provided with left slider (27) with sliding tray (16) complex, the bottom of right side clamping jaw (3) can be dismantled and be provided with right slider (28) with sliding tray (16) complex, left side locating piece (19) and right locating piece (20) are relative respectively and the dislocation set on left slider (27) and right slider (28), and wherein, left side locating piece (19) can stretch into the bottom of right slider (28), and right side locating piece (20) can stretch into the bottom of left slider (27).
8. A pneumatic clamping jaw arrangement according to claim 7, wherein: the left positioning block (19) and the right positioning block (20) are both in a 7 shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129215.9U CN214323405U (en) | 2021-01-18 | 2021-01-18 | Pneumatic clamping jaw device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129215.9U CN214323405U (en) | 2021-01-18 | 2021-01-18 | Pneumatic clamping jaw device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323405U true CN214323405U (en) | 2021-10-01 |
Family
ID=77909424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120129215.9U Active CN214323405U (en) | 2021-01-18 | 2021-01-18 | Pneumatic clamping jaw device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323405U (en) |
-
2021
- 2021-01-18 CN CN202120129215.9U patent/CN214323405U/en active Active
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