CN211679836U - Pneumatic centering fixture - Google Patents
Pneumatic centering fixture Download PDFInfo
- Publication number
- CN211679836U CN211679836U CN201922356491.4U CN201922356491U CN211679836U CN 211679836 U CN211679836 U CN 211679836U CN 201922356491 U CN201922356491 U CN 201922356491U CN 211679836 U CN211679836 U CN 211679836U
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- China
- Prior art keywords
- cylinder
- connecting block
- joint block
- block
- link rod
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- Expired - Fee Related
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a pneumatic centering anchor clamps, including the cylinder bedplate, one side of cylinder bedplate is equipped with the cylinder, the opposite side of cylinder bedplate is equipped with the extension board, the cylinder is connected with the cylinder link rod, the cylinder link rod is telescopic motion by the cylinder drive, the top of cylinder link rod is connected with interior joint block, interior joint block has two, two interior joint blocks all can be rotatory around the top of cylinder link rod, left interior joint block links to each other with left external block through left well joint block, the interior joint block on right side links to each other with right external block through right well joint block, the middle part of joint block all is equipped with the spiale in left side and the right well joint block, left well joint block and right well joint block all can be rotatory around the spiale, all install the clamping jaw that is used for centre gripping blank on left side manipulator and the right manipulator. The pneumatic centering clamp is compact in structure, convenient to install, high in replacement speed, less in environmental influence, high in operation positioning precision, capable of reducing the probability of defects, replacing manpower, high in safety coefficient, capable of reducing the production cost and labor intensity and improving the production efficiency.
Description
Technical Field
The utility model belongs to the anchor clamps field, in particular to pneumatic centering anchor clamps.
Background
In the existing forging production and processing process, because the labor intensity of the forging industry is higher, the working environment is hotter and dirtier, operators are extremely lack, and the labor reward is quite high. The production cost and the production efficiency of enterprises are greatly influenced.
When the social economy is not achieved before, the culture level is generally low, the people want to keep pace with the social development, the living level of the people is improved, the economic benefit is obtained through selling heavy physical labor, and the people mainly use the labor in the past sixty-seven years. With the continuous development of social economy, various employment posts appear, the living standard and the cultural standard are improved to a certain extent, workers in the eighties have wider choice, and few people choose to sell heavy physical labor again, so that great labor difficulty is caused to heavy industrial enterprises.
At present, the main problems in forging production processing are as follows: the manual clamping device has the advantages that a workpiece is clamped manually, and certain danger exists in manual operation; the labor is heavy, and the labor is difficult to recruit at the present stage; manual operation is realized, positioning is carried out by naked eyes, the precision is low, and forging defects are easy to occur; fourth, artificial physical power is limited, and the production efficiency is low due to the fact that a user needs to have a rest.
Therefore, there is a need for a pneumatic centering fixture that can replace manual work to increase efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic centering fixture has solved the problem that artifical centre gripping work piece precision is low among the prior art, and production efficiency is low.
The technical scheme of the utility model is realized like this: a pneumatic centering fixture comprises a cylinder seat plate, wherein a cylinder is arranged on one side of the cylinder seat plate, a support plate is arranged on the other side of the cylinder seat plate, the cylinder is connected with a cylinder link rod which is driven by the cylinder to do telescopic motion, the top end of the cylinder link rod is connected with two inner connecting blocks, the two inner connecting blocks can rotate around the top end of the cylinder link rod, the inner connecting block on the left side is connected with the left outer connecting block through a left middle connecting block, the inner connecting block on the right side is connected with the right outer connecting block through a right middle connecting block, the middle parts of the left middle connecting block and the right middle connecting block are respectively provided with a connecting shaft, the left middle connecting block and the right middle connecting block can rotate around the connecting shafts, the left external connecting block is provided with a left mechanical arm, the right external connecting block is provided with a right mechanical arm, and the left mechanical arm and the right mechanical arm are both provided with clamping jaws for clamping blanks.
As a preferred embodiment, a guide seat is arranged in the support plate, and the cylinder link rod passes through the guide seat.
In a preferred embodiment, the support plate is composed of an outer support plate, a side support plate and a front support plate.
In a preferred embodiment, the left middle joint block and the right middle joint block have a bending degree.
As a preferred embodiment, the left outer connecting block and the right outer connecting block have a bending degree.
As a preferred embodiment, the left middle joint block and the right middle joint block are provided with positioning holes.
In a preferred embodiment, the connecting shaft is sleeved with a connecting sleeve for preventing the connecting shaft from being worn.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the pneumatic centering clamp is compact in structure, convenient to install, high in replacement speed, small in environmental influence, high in operation positioning precision, capable of reducing the probability of defects, replacing manpower, saving labor, high in safety factor, capable of reducing the production cost and labor intensity and improving the production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.
Fig. 1 is a schematic view of the overall structure of the pneumatic centering fixture of the present invention;
fig. 2 is a side view of the structure of fig. 1.
In the figure, 1-cylinder seat plate; 2-a cylinder; 3-cylinder link rod; 4-a guide seat; 5-clamping jaw; 6-outer support plate; 7-side support plate; 8-a front support plate; 9-an internal connection block; 10-connecting shaft; 11-connecting sleeve; 12-a left external connection block; 13-right external connection block; 14-right middle joint block; 15-left middle joint block; 16-a blank member; 17-a right manipulator; 18-left robot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1 and 2, a pneumatic centering fixture comprises a cylinder base plate 1, a cylinder 2 is arranged on one side of the cylinder base plate 1, a support plate is arranged on the other side of the cylinder base plate 1, the cylinder 2 is connected with a cylinder link rod 3, the cylinder link rod 3 is driven by the cylinder 2 to do telescopic motion, the top end of the cylinder link rod 3 is connected with an inner connecting block 9, the number of the inner connecting blocks 9 is two, the two inner connecting blocks 9 can rotate around the top end of the cylinder link rod 3, the left inner connecting block 9 is connected with a left outer connecting block 12 through a left middle connecting block 15, the right inner connecting block 9 is connected with a right outer connecting block 13 through a right middle connecting block 14, connecting shafts 10 are arranged in the middles of the left middle connecting block 15 and the right middle connecting block 14, the left middle connecting block 15 and the right middle connecting block 14 can rotate around the connecting shafts 10, a left manipulator 18 is arranged on the left outer connecting block 12, a right manipulator 17 is arranged on the right outer connecting block 13, clamping jaws 5, the support plate is internally provided with a guide seat 4, the cylinder link rod 3 passes through the guide seat 4, the support plate consists of an outer support plate 6, a side support plate 7 and a front support plate 8, a left middle joint block 15 and a right middle joint block 14 are provided with bending degrees, a left outer joint block 12 and a right outer joint block 13 are provided with bending degrees, the left middle joint block 15 and the right middle joint block 14 are provided with positioning holes, and a connecting sleeve 11 for preventing the connecting shaft 10 from being worn is sleeved on the connecting shaft 10.
When the connecting device works, the loosened state is contracted through the air cylinder, the air cylinder connecting rod is driven to move towards the air cylinder direction, the inner connecting block is pulled, and the right middle connecting block and the left middle connecting block are pulled by the inner connecting block, so that the left outer connecting block and the right outer connecting block are opened. The clamping state is stretched through the cylinder, the cylinder link rod is driven to move towards the direction of the clamping jaw, the inner connecting block is pushed, the inner connecting block pushes the right middle connecting block and the left middle connecting block, the left outer connecting block and the right outer connecting block are contracted, and the right mechanical hand and the left mechanical hand are driven to clamp a blank. The right mechanical arm, the left mechanical arm and the clamping jaw can be manufactured and replaced according to sizes of blanks of different models, so that blanks of various models can be clamped. This pneumatic centering anchor clamps greatly reduced operator's intensity of labour, replaced some manual works with automated machine, solved the difficult problem of enterprise's recruitment, reduced the manufacturing cost of enterprise, improved production efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A pneumatic centering fixture, comprising: a cylinder is arranged on one side of the cylinder seat plate, a support plate is arranged on the other side of the cylinder seat plate, the cylinder is connected with a cylinder link rod which is driven by the cylinder to do telescopic motion, the top end of the cylinder link rod is connected with two inner connecting blocks, the two inner connecting blocks can rotate around the top end of the cylinder link rod, the inner connecting block on the left side is connected with the left outer connecting block through a left middle connecting block, the inner connecting block on the right side is connected with the right outer connecting block through a right middle connecting block, the middle parts of the left middle connecting block and the right middle connecting block are respectively provided with a connecting shaft, the left middle connecting block and the right middle connecting block can rotate around the connecting shafts, the left external connecting block is provided with a left mechanical arm, the right external connecting block is provided with a right mechanical arm, and the left mechanical arm and the right mechanical arm are both provided with clamping jaws for clamping blanks.
2. The pneumatic centering fixture of claim 1, wherein: the support plate is internally provided with a guide seat, and the cylinder link rod penetrates through the guide seat.
3. The pneumatic centering fixture of claim 1, wherein: the support plate consists of an outer support plate, a side support plate and a front support plate.
4. The pneumatic centering fixture of claim 1, wherein: the left middle joint block and the right middle joint block are provided with bending degrees.
5. The pneumatic centering fixture of claim 1, wherein: the left external connecting block and the right external connecting block are provided with bending degrees.
6. The pneumatic centering fixture of claim 1, wherein: and the left middle connecting block and the right middle connecting block are provided with positioning holes.
7. The pneumatic centering fixture of claim 1, wherein: the connecting shaft is sleeved with a connecting sleeve used for preventing the connecting shaft from being abraded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356491.4U CN211679836U (en) | 2019-12-23 | 2019-12-23 | Pneumatic centering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356491.4U CN211679836U (en) | 2019-12-23 | 2019-12-23 | Pneumatic centering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211679836U true CN211679836U (en) | 2020-10-16 |
Family
ID=72794138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922356491.4U Expired - Fee Related CN211679836U (en) | 2019-12-23 | 2019-12-23 | Pneumatic centering fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211679836U (en) |
-
2019
- 2019-12-23 CN CN201922356491.4U patent/CN211679836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211223 |