CN214868925U - Labor-saving mechanism with self-locking function suitable for cylinder - Google Patents
Labor-saving mechanism with self-locking function suitable for cylinder Download PDFInfo
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- CN214868925U CN214868925U CN202120750329.5U CN202120750329U CN214868925U CN 214868925 U CN214868925 U CN 214868925U CN 202120750329 U CN202120750329 U CN 202120750329U CN 214868925 U CN214868925 U CN 214868925U
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- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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Abstract
本实用新型提供了一种适用于气缸具有自锁功能的省力机构，包括基座部分、支撑部分、施力部分、中转部分和受力部分；基座部分包括基板，基板为长方体一，基板上设置定位螺孔一、定位螺孔二和圆形通孔一，定位螺孔一呈矩形分布，圆形通孔一位于基板中部；支撑部分包括调节垫片和支撑柱；调节垫片为长方体二，调节垫片上设置定位螺孔三；支撑柱包含支座区和连接区。自锁机构直接安装于气缸尾部，可显著降低机构对空间的需求，适用于大部分气缸，降低夹具生产成本，提高生产效率；机构手动操作开启和关闭，省力方便，可适配汽车夹具的多种使用需求。
The utility model provides a labor-saving mechanism suitable for an air cylinder with a self-locking function, which comprises a base part, a support part, a force applying part, a transfer part and a force receiving part; The first positioning screw hole, the second positioning screw hole and the first circular through hole are arranged. The first positioning screw hole is distributed in a rectangular shape, and the first circular through hole is located in the middle of the base plate; the support part includes an adjustment gasket and a support column; the adjustment gasket is a rectangular parallelepiped II , three positioning screw holes are arranged on the adjusting gasket; the support column includes a support area and a connection area. The self-locking mechanism is directly installed at the tail of the cylinder, which can significantly reduce the space requirement of the mechanism. It is suitable for most cylinders, reducing the production cost of the fixture and improving the production efficiency; the mechanism is manually opened and closed, which is labor-saving and convenient, and can be adapted to many automobile fixture usage requirements.
Description
Technical Field
The utility model relates to an auto-clamp field especially relates to a laborsaving mechanism suitable for cylinder has self-locking function.
Background
The fixture is used for fixing a processing object in a mechanical manufacturing process, so that the processing object is located at a correct position to receive subsequent processing or detection.
In the use process of the automobile clamp, part of main power can adopt the air cylinder, and in order to ensure safe use and prolong the service life of the clamp, a self-locking mechanism can be additionally arranged or the air cylinder with a self-locking function is selected.
The treatment method can directly cause the increase of the production cost, has higher standards and requirements on the shape and the size of the automobile clamp, seriously influences the production efficiency, and also has the problems of large difficulty in mass production, complex operation and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a laborsaving mechanism suitable for cylinder has self-locking function has solved traditional car anchor clamps of taking the cylinder and has had that manufacturing cost is high, the shape requires high, the volume production degree of difficulty is big, production efficiency is low and the operation degree of difficulty is big scheduling problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a labor-saving mechanism with a self-locking function and suitable for an air cylinder comprises a base part, a supporting part, a force application part, a transfer part and a force bearing part.
The base part comprises a base plate, the base plate is a cuboid I, four first positioning screw holes, two second positioning screw holes and two first circular through holes are formed in the base plate, the four first positioning screw holes are distributed in a rectangular mode, and the two first circular through holes are located in the middle of the base plate.
The support portion includes a conditioning pad and a support post.
The adjusting gasket is a cuboid II, and two positioning screw holes III are formed in the adjusting gasket.
The support post includes a standoff region and a connection region.
The support area of support column is a cuboid three, and the support area of support column sets up two location screw four.
The connecting area of the support column is a J-shaped support column, the vertical end of the J-shaped support column is arranged in the middle of the support area, and a first positioning pin hole is formed in the J-shaped support column.
And the supporting column and the adjusting gasket are connected to the second positioning screw hole through the fourth positioning screw hole and the third positioning screw hole.
The force application part comprises a force application block and a handle device.
The force application block comprises a pentagonal column and a square connecting block.
And a positioning screw hole V is formed in the square connecting block.
Two positioning pin holes II are formed in the pentagonal column and penetrate through the groove wall of the U-shaped through groove I; the two pentagonal columns are fixedly connected through a square connecting block.
The handle device comprises a handle rod and a handle ball.
And the handle ball is connected in the positioning screw hole V through a handle rod bolt.
And the support column is connected with the force application block through a first positioning pin hole and a second positioning pin hole at the left end of the force application block by a pin shaft.
The transfer part comprises a C-shaped connecting rod, two ends of the C-shaped connecting rod are respectively provided with a third positioning pin hole, and the C-shaped connecting rod is connected with the force application block through a third positioning pin hole at the right end and a second positioning pin hole at the right end of the force application block in a pin shaft mode.
The stress part comprises a T-shaped connecting column and a connecting column.
The bottom of the T-shaped connecting column is provided with two positioning screw holes six, the vertical part of the T-shaped connecting column is provided with a U-shaped open through groove II and a positioning pin hole III, and the positioning pin hole III penetrates through the groove wall of the U-shaped open through groove II.
The connecting column is a circular connecting block, a seventh positioning screw hole is formed in the upper bottom surface of the circular connecting block, and the circular connecting block is connected to the bottom of the T-shaped connecting column through a bolt.
The T-shaped connecting column is connected with a pin shaft of the C-shaped connecting rod through a third positioning pin hole and a third positioning pin hole at the left end of the C-shaped connecting rod, and bushings are arranged on pin shaft columns connected with the pin shaft.
Compared with the prior art, the method has the beneficial effects that:
in the utility model, the self-locking mechanism is directly arranged at the tail part of the cylinder through the integrated arrangement of the base part, the supporting part, the force application part, the transfer part and the force bearing part, so that the requirement of the mechanism on space can be obviously reduced, the self-locking mechanism is suitable for most cylinders, the production cost of the automobile clamp with the cylinder is reduced, and the production efficiency is improved; the mechanism is manually operated to open and close, is labor-saving and convenient, and can adapt to various use requirements of the automobile clamp.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front view of the partial cross-section structure of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic side view of the present invention.
In the figure: 101. the novel adjustable clamp comprises a base plate, 201 adjusting gaskets, 202 supporting columns, 301 pentagonal columns, 302 square connecting blocks, 303 handle rods, 304 handle balls, 401C-shaped connecting rods, 501T-shaped connecting columns, 502 connecting columns, 601 bushings and 701 double-guide-rod air cylinders.
Detailed Description
The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Embodiment 1, refer to fig. 1-5, a laborsaving mechanism with self-locking function suitable for cylinder, including base part, support part, application of force part, transfer part and atress part.
The base part comprises a base plate 101, the base plate 101 is a cuboid I, four first positioning screw holes, two second positioning screw holes and two first circular through holes are formed in the base plate 101, the four first positioning screw holes are distributed in a rectangular mode, and the two first circular through holes are located in the middle of the base plate 101.
The support portion includes a conditioning pad 201 and a support post 202.
Adjusting shim 201 is cuboid two, sets up two location screw three on adjusting shim 201.
The support posts 202 include standoff regions and connection regions.
The support area of support column 202 is a cuboid three, and the support area of support column 202 sets up two location screw holes four.
The connecting area of the support column 202 is a J-shaped support column, the vertical end of the J-shaped support column is arranged in the middle of the support area, and a first positioning pin hole is formed in the J-shaped support column.
And the support column 202 and the adjusting gasket 201 are connected to the second positioning screw hole through the fourth positioning screw hole and the third positioning screw hole.
The force application part comprises a force application block and a handle device.
The force application block comprises a pentagonal column 301 and a square connecting block 302.
And a positioning screw hole five is formed in the square connecting block 302.
Two positioning pin holes II are formed in the pentagonal column 301 and penetrate through the groove wall of the U-shaped through groove I; the two pentagonal columns 301 are fixedly connected through a square connecting block 302.
The handle means comprises a handle lever 303 and a handle ball 304.
The handle ball 304 is bolted into the positioning screw hole five through the handle rod 303.
The support column 202 is connected with the force application block through a first positioning pin hole and a second positioning pin hole at the left end of the force application block.
The transfer part comprises a C-shaped connecting rod 401, two ends of the C-shaped connecting rod 401 are respectively provided with a third positioning pin hole, and the C-shaped connecting rod 401 is connected with the force application block through a third positioning pin hole at the right end and a second positioning pin hole at the right end of the force application block by a pin shaft.
The stressed portion includes a "T" shaped connecting column 501 and a connecting column 502.
The bottom of the T-shaped connecting column 501 is provided with six positioning screw holes, the vertical part of the T-shaped connecting column 501 is provided with a U-shaped open through groove II and a positioning pin hole III, and the positioning pin hole III penetrates through the groove wall of the U-shaped open through groove II.
The connecting column 502 is a circular connecting block, a seven positioning screw hole is formed in the upper bottom surface of the circular connecting block, and the circular connecting block is connected to the bottom of the T-shaped connecting column 501 through a bolt.
The T-shaped connecting column 501 is connected with the C-shaped connecting rod 401 through a third positioning pin hole and a third positioning pin hole at the left end of the C-shaped connecting rod 401 in a pin shaft mode, and bushings 601 are arranged on pin shaft columns connected with the pin shaft.
The working principle and the using method are as follows:
will the utility model discloses a mechanism passes through base plate 101 and installs on two guide arm cylinders 701.
The double-guide-rod cylinder 701 adopts a cylinder diameter of 40mm, a stroke of 25 mm and an effective stroke of 20 mm (the effective stroke extends out by 5 mm) as a power source of a field use mechanism.
The base part, the supporting part, the force application part, the transfer part, the stress part, the pin shaft column and the like form a four-bar mechanism (a slider-crank mechanism), the base part is fixed, the pin shaft column connected with the supporting part and the base part can rotate to apply force to the transfer part, the transfer part transmits the force to the stress part, and the stress part drives the two guide rods of the double-guide-rod air cylinder 701 to move so as to realize linear motion.
The handle ball 304 and the handle bar 303 are fixedly connected to the supporting part and rotate around a pin shaft column connected with the supporting part and the base part to form a labor-saving lever mechanism.
The relative position of the base part is adjusted by the adjusting gasket 201 to realize the control of a field compression dead point (the dead point refers to the situation that three pin shaft columns are positioned on the same straight line), and each pin shaft column is provided with a bushing 601 to prolong the service life of the mechanism and improve the rotating lubricating property.
After the position of the dead point is adjusted, the self-locking function of the mechanism can be realized, because the stress of the left end pin shaft column of the force application part in the horizontal direction is equal to the acting force, the stress in the vertical direction is 0, and the mechanism is self-locked.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
The utility model discloses the part that does not relate to all adopts prior art to realize.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120750329.5U CN214868925U (en) | 2021-04-13 | 2021-04-13 | Labor-saving mechanism with self-locking function suitable for cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120750329.5U CN214868925U (en) | 2021-04-13 | 2021-04-13 | Labor-saving mechanism with self-locking function suitable for cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214868925U true CN214868925U (en) | 2021-11-26 |
Family
ID=78949836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120750329.5U Expired - Fee Related CN214868925U (en) | 2021-04-13 | 2021-04-13 | Labor-saving mechanism with self-locking function suitable for cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214868925U (en) |
-
2021
- 2021-04-13 CN CN202120750329.5U patent/CN214868925U/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 |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |