CN220480936U - Positioning and clamping device convenient to adjust - Google Patents
Positioning and clamping device convenient to adjust Download PDFInfo
- Publication number
- CN220480936U CN220480936U CN202321919941.6U CN202321919941U CN220480936U CN 220480936 U CN220480936 U CN 220480936U CN 202321919941 U CN202321919941 U CN 202321919941U CN 220480936 U CN220480936 U CN 220480936U
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- fixedly connected
- clamping
- clamping device
- inclined plane
- rod
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- 238000003756 stirring Methods 0.000 claims description 20
- 244000309464 bull Species 0.000 claims description 18
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of clamping devices and discloses a positioning and clamping device convenient to adjust, which comprises a clamping table and a supporting column, wherein the bottom surface of the supporting column is fixedly connected with a base, the top surface of the clamping table is provided with a sliding groove, the clamping table is internally provided with the clamping device, when the positioning and clamping device convenient to adjust is used, a workpiece to be sprayed or a workpiece to be finished is placed on the clamping table, a handle is rotated, so that a sliding rod and a movable plate are driven to clamp in the direction of the clamping plate, after the workpiece is clamped, the movable plate can push the workpiece to continue clamping, when the workpiece pushes the clamping plate, the clamping plate can push an inclined surface trigger block to move leftwards, and when the inclined surface trigger block is abutted against the inclined surface of the top surface of a limiting rod, the limiting rod pushes the limiting plate to be clamped with a gear, so that a worker cannot continue rotating the handle, namely, the maximum clamping force is achieved, and the workpiece is prevented from being deformed and damaged due to overlarge mechanical clamping force when the workpiece is clamped.
Description
Technical Field
The utility model relates to the technical field of clamping devices, in particular to a positioning and clamping device convenient to adjust.
Background
In the case of machining, the outer surface of the automobile bracket is required to be subjected to multiple steps such as polishing, drilling, painting and the like, and in these steps, the automobile bracket is required to be fixed by a jig.
According to the disclosed clamping device (publication number: CN 217292260U) for processing the automobile bracket, after the threaded sleeve is driven to move by the rotation of the front and back threaded rods in the application, when the clamping plate clamps a workpiece, the clamping force is excessively large during mechanical clamping, so that the workpiece is deformed and damaged, the direction of the whole device is fixed, and the angle and the working personnel are inconvenient to adjust.
Disclosure of Invention
The utility model aims to provide a positioning and clamping device convenient to adjust so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a location clamping device of convenient regulation, includes grip block and support column, the bottom surface fixedly connected with base of support column, the spout has been seted up to the top surface of grip block, the inside of grip block is provided with clamping device, the inside of support column is provided with positioner, clamping device includes: the rotating shaft penetrates through the handle at one side, far away from the clamping table, of the rotating shaft, the handle is fixedly connected with the rotating shaft, the rotating shaft penetrates through and is fixedly connected with a gear, a screw rod is fixedly connected with one end, far away from the handle, of the rotating shaft, the screw rod penetrates through and is in threaded connection with a screw sleeve, the top surface of the screw sleeve is fixedly connected with a sliding rod, the top surface of the sliding rod is fixedly connected with a movable plate, and the handle is rotated to enable the screw rod to drive the screw sleeve to move along the screw rod; the fixed plate, the bottom surface of fixed plate and the top surface fixed connection of centre gripping platform, the right side fixedly connected with extension spring of fixed plate, the one end fixedly connected with grip block of fixed plate is kept away from to extension spring, the left side fixedly connected with inclined plane trigger block of grip block, the inclined plane trigger block runs through the fixed plate, the centre gripping platform is run through by the gag lever post, and gag lever post and centre gripping platform sliding connection, the gag lever post runs through and fixedly connected with reset plate, fixedly connected with reset spring between reset plate and the centre gripping platform, the bottom of gag lever post is run through by the gag lever post, and gag lever post fixed connection, after the work piece was held, makes the inclined plane trigger block promote gag lever post downwardly moving to make the gag lever post promote gag lever post and gear chucking, thereby make the staff unable continue to rotate the handle.
Preferably, the positioning device includes: the bull stick, the bull stick runs through the support column, and the bull stick rotates with the support column to be connected, the one end fixedly connected with rocker of support column is kept away from to the bull stick, the one end that the rocker was kept away from to the bull stick runs through and fixedly connected with stirs the piece, the bottom surface fixedly connected with of grip bracket rotates the post, the post that rotates runs through and fixedly connected with carousel, the side fixedly connected with connecting rod of carousel, the one end fixedly connected with that the carousel was kept away from to the connecting rod stirs the ball, the post that rotates runs through the base, and rotates the post and be connected with the base, when the work piece is fastened by the centre gripping, rotates the rocker, makes the connecting rod drive the carousel and rotates, and then makes the post drive whole grip bracket and rotate to adjustment angle makes the staff confirm suitable position and processes, convenient and fast.
Preferably, the sliding rod penetrates through the sliding groove, and the sliding rod is attached to the sliding groove.
Preferably, the surface of the stirring block is provided with an arc groove, and the arc groove provided on the surface of the stirring block is the same as the stirring ball in size.
Preferably, the inclined plane of the inclined plane trigger block is close to one end of the limiting rod, the top surface of the limiting rod is an inclined plane, and the inclined plane of the inclined plane trigger block is aligned with the inclined plane of the limiting rod.
Preferably, the limiting plate fixedly connected with the bottom end of the limiting rod is aligned with the gear.
Compared with the prior art, the utility model provides the positioning and clamping device convenient to adjust, which has the following beneficial effects:
1. this location clamping device who conveniently adjusts is when using, place the work piece that needs spraying or the work piece that needs finish machining on the grip block, rotate the handle, thereby drive slide bar and fly leaf to the direction centre gripping of grip block, after the work piece is held, the fly leaf can promote the work piece and continue the centre gripping, when the work piece promotes the grip block, the grip block can promote the inclined plane trigger block and remove to the left side, when the inclined plane trigger block contradicts with the inclined plane of gag lever post top surface, make the gag lever post promote limiting plate and gear chucking, thereby make the staff unable continue to rotate the handle, reach maximum clamping dynamics promptly, lead to mechanical clamping dynamics too big messenger's work piece deformation damage when preventing to work piece centre gripping.
2. This location clamping device that conveniently adjusts is when using, when the work piece is fastened by the centre gripping, rotates the rocker, and the rocker drives the bull stick and rotates to make the bull stick drive and stir the piece and stir the ball, thereby make stir the ball and drive the connecting rod rotation, thereby make the connecting rod drive the carousel and rotate, and then make the spliced pole drive whole gripping platform and rotate, thereby angle regulation makes the staff confirm suitable position and processes, convenient and fast.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the clamping table according to the present utility model;
fig. 4 is an enlarged schematic view of fig. 3 a according to the present utility model.
In the figure: 1. a clamping table; 2. a clamping device; 21. a rotating shaft; 22. a handle; 23. a gear; 24. a screw rod; 25. a screw sleeve; 26. a slide bar; 27. a movable plate; 28. a fixing plate; 29. a telescopic spring; 210. a clamping plate; 211. an inclined plane trigger block; 212. a limit rod; 213. a reset plate; 214. a return spring; 215. a limiting plate; 3. a positioning device; 31. a rotating rod; 32. a rocker; 33. a poking block; 34. rotating the column; 35. a turntable; 36. a connecting rod; 37. stirring the ball; 4. a support column; 5. a base; 6. and a sliding groove.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a location clamping device of convenient regulation, includes grip block 1 and support column 4, and the bottom surface fixedly connected with base 5 of support column 4, spout 6 has been seted up to the top surface of grip block 1, and the inside of grip block 1 is provided with clamping device 2, and the inside of support column 4 is provided with positioner 3, and clamping device 2 includes: the rotating shaft 21, one side of the rotating shaft 21 far away from the clamping table 1 is penetrated by the handle 22, the handle 22 is fixedly connected with the rotating shaft 21, the rotating shaft 21 penetrates through and is fixedly connected with the gear 23, one end of the rotating shaft 21 far away from the handle 22 is fixedly connected with the screw rod 24, the screw rod 24 penetrates through and is in threaded connection with the screw sleeve 25, the top surface of the screw sleeve 25 is fixedly connected with the slide rod 26, the top surface of the slide rod 26 is fixedly connected with the movable plate 27, the handle 22 is rotated, the handle 22 drives the rotating shaft 21 to rotate, so that the rotating shaft 21 drives the gear 23 and the screw rod 24 to rotate, and the screw rod 24 drives the screw sleeve 25 to move along the screw rod 24; the fixed plate 28, the bottom surface of fixed plate 28 and the top surface fixed connection of centre gripping platform 1, the right side fixedly connected with extension spring 29 of fixed plate 28, the one end fixedly connected with grip block 210 of extension spring 29 keeping away from fixed plate 28, the left side fixedly connected with inclined plane trigger piece 211 of grip block 210, inclined plane trigger piece 211 runs through fixed plate 28, centre gripping platform 1 is run through by gag lever post 212, and gag lever post 212 and centre gripping platform 1 sliding connection, gag lever post 212 runs through and fixedly connected with reset plate 213, fixedly connected with reset spring 214 between reset plate 213 and the centre gripping platform 1, the bottom of gag lever post 212 is run through by gag lever post 215, and gag lever post 215 and 212 fixed connection, after the work piece is held, fly leaf 27 can promote the work piece and continue the centre gripping, when work piece promotes grip block 210, inclined plane trigger piece 211 can promote inclined plane trigger piece 211 left side and move, when the inclined plane of inclined plane trigger piece 211 and gag lever post 212 top surface conflict, thereby make gag lever post 212 promote gag lever post 215 and gear 23, thereby make gag lever post 212 promote gag lever post 215 and 22, thereby make the staff unable to continue rotating handle 215 and the biggest, and prevent that the clamping dynamics of clamping to the work piece from damaging the clamp force, i.e. The positioning device 3 includes: the bull stick 31, bull stick 31 runs through support column 4, and bull stick 31 and support column 4 rotate to be connected, the one end fixedly connected with rocker 32 of bull stick 31 keeping away from support column 4, the one end that bull stick 31 kept away from rocker 32 runs through and fixedly connected with stir piece 33, the bottom surface fixedly connected with rotation post 34 of grip table 1, rotation post 34 runs through and fixedly connected with carousel 35, the side fixedly connected with connecting rod 36 of carousel 35, the one end fixedly connected with that carousel 35 was kept away from to connecting rod 36 stirs ball 37, rotation post 34 runs through base 5, and rotation post 34 and base 5 rotate to be connected, when the work piece is fastened by the centre gripping, rotate rocker 32, rocker 32 drives the bull stick 31 and rotates, thereby make the driver's 33 stir ball 37 stir, thereby make stir ball 37 drive connecting rod 36 rotate, thereby make connecting rod 36 drive carousel 35 rotate, and then make rotation post 34 drive whole grip table 1 and rotate, thereby the adjustment angle, make the staff confirm suitable position and process, convenience and rapidness. Slide bar 26 penetrates slide groove 6, and slide bar 26 is attached to slide groove 6. The surface of the poking block 33 is provided with an arc groove, and the arc groove provided on the surface of the poking block 33 is the same as the poking ball 37 in size. The inclined surface of the inclined surface trigger block 211 is close to one end of the limit rod 212, the top surface of the limit rod 212 is an inclined surface, and the inclined surface of the inclined surface trigger block 211 is aligned with the inclined surface of the limit rod 212. A limiting plate 215 fixedly connected to the bottom end of the limiting rod 212 is aligned with the gear 23.
Working principle: when the positioning clamping device convenient to adjust is used, a workpiece to be sprayed or a workpiece to be finished is placed on the clamping table 1, the handle 22 is rotated, the handle 22 drives the rotating shaft 21 to rotate, so that the rotating shaft 21 drives the gear 23 and the screw 24 to rotate, the screw 24 drives the threaded sleeve 25 to move along the screw 24, the slide rod 26 and the movable plate 27 are driven to clamp the workpiece in the direction of the clamping plate 210, after the workpiece is clamped, the movable plate 27 can push the workpiece to continue clamping, when the workpiece pushes the clamping plate 210, the clamping plate 210 can push the inclined surface trigger block 211 to move leftwards, and when the inclined surface trigger block 211 is abutted against the inclined surface of the top surface of the limiting rod 212, the inclined surface trigger block 211 can push the limiting rod 212 to move downwards, so that the limiting rod 212 pushes the limiting plate 215 to clamp the gear 23, and a worker cannot continue rotating the handle 22, namely, the maximum clamping force is achieved, and the workpiece is prevented from being deformed due to overlarge mechanical clamping force when the workpiece is clamped.
When the workpiece is clamped and fastened, the rocker 32 is rotated, the rocker 32 drives the rotating rod 31 to rotate, so that the rotating rod 31 drives the stirring block 33 to stir the stirring ball 37, the stirring ball 37 drives the connecting rod 36 to rotate, the connecting rod 36 drives the turntable 35 to rotate, the rotating column 34 drives the whole clamping table 1 to rotate, the angle is adjusted, and a worker can determine a proper position to process, so that the workpiece clamping device is convenient and quick.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a location clamping device of convenient regulation, includes grip slipper (1) and support column (4), the bottom surface fixedly connected with base (5) of support column (4), spout (6), its characterized in that have been seted up to the top surface of grip slipper (1): the inside of grip block (1) is provided with clamping device (2), the inside of support column (4) is provided with positioner (3), clamping device (2) include:
the clamping table comprises a rotating shaft (21), wherein one side, far away from the clamping table (1), of the rotating shaft (21) is penetrated by a handle (22), the handle (22) is fixedly connected with the rotating shaft (21), the rotating shaft (21) penetrates through and is fixedly connected with a gear (23), one end, far away from the handle (22), of the rotating shaft (21) is fixedly connected with a screw rod (24), the screw rod (24) penetrates through and is in threaded connection with a screw sleeve (25), the top surface of the screw sleeve (25) is fixedly connected with a slide rod (26), and the top surface of the slide rod (26) is fixedly connected with a movable plate (27);
fixed plate (28), the bottom surface of fixed plate (28) and the top surface fixed connection of grip block (1), the right side fixedly connected with extension spring (29) of fixed plate (28), one end fixedly connected with grip block (210) that fixed plate (28) were kept away from to extension spring (29), the left side fixedly connected with inclined plane trigger piece (211) of grip block (210), inclined plane trigger piece (211) runs through fixed plate (28), grip block (1) is run through by gag lever post (212), and gag lever post (212) and grip block (1) sliding connection, gag lever post (212) run through and fixedly connected with reset plate (213), fixedly connected with reset spring (214) between reset plate (213) and grip block (1), the bottom of gag lever post (212) is run through by gag lever post (215), and gag lever post (212) fixed connection.
2. The conveniently adjustable positioning and clamping device according to claim 1, wherein: the positioning device (3) comprises: the bull stick (31), bull stick (31) run through support column (4), and bull stick (31) are connected with support column (4) rotation, one end fixedly connected with rocker (32) of support column (4) are kept away from to bull stick (31), one end that rocker (32) was kept away from to bull stick (31) runs through and fixedly connected with stirs piece (33), the bottom surface fixedly connected with of centre gripping platform (1) rotates post (34), rotate post (34) and run through and fixedly connected with carousel (35), the side fixedly connected with connecting rod (36) of carousel (35), one end fixedly connected with that carousel (35) were kept away from to connecting rod (36) stirs ball (37), rotate post (34) and run through base (5), and rotate post (34) and base (5) rotation connection.
3. The conveniently adjustable positioning and clamping device according to claim 1, wherein: the slide bar (26) penetrates through the slide groove (6), and the slide bar (26) is attached to the slide groove (6).
4. The conveniently adjustable positioning and clamping device according to claim 2, wherein: the surface of the poking block (33) is provided with an arc groove, and the arc groove formed in the surface of the poking block (33) is the same as the poking ball (37).
5. The conveniently adjustable positioning and clamping device according to claim 1, wherein: the inclined plane of the inclined plane trigger block (211) is close to one end of the limit rod (212), the top surface of the limit rod (212) is an inclined plane, and the inclined plane of the inclined plane trigger block (211) is aligned with the inclined plane of the limit rod (212).
6. The conveniently adjustable positioning and clamping device according to claim 1, wherein: and a limiting plate (215) fixedly connected with the bottom end of the limiting rod (212) is aligned with the gear (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321919941.6U CN220480936U (en) | 2023-07-20 | 2023-07-20 | Positioning and clamping device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321919941.6U CN220480936U (en) | 2023-07-20 | 2023-07-20 | Positioning and clamping device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480936U true CN220480936U (en) | 2024-02-13 |
Family
ID=89837961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321919941.6U Active CN220480936U (en) | 2023-07-20 | 2023-07-20 | Positioning and clamping device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480936U (en) |
-
2023
- 2023-07-20 CN CN202321919941.6U patent/CN220480936U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |