CN220348356U - Part machining clamp - Google Patents
Part machining clamp Download PDFInfo
- Publication number
- CN220348356U CN220348356U CN202322020891.4U CN202322020891U CN220348356U CN 220348356 U CN220348356 U CN 220348356U CN 202322020891 U CN202322020891 U CN 202322020891U CN 220348356 U CN220348356 U CN 220348356U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- shaft main
- plate
- clamping plate
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model relates to the technical field of automobile part clamps, in particular to a part machining clamp which comprises a workbench and an automobile transmission shaft main body, wherein the automobile transmission shaft main body is arranged on the upper surface of the workbench and further comprises: three sliding holes penetrating through the upper end face of the workbench; the three inverted L-shaped clamping plates slide in the three sliding holes respectively, the direction of the middle clamping plate is opposite to that of the left clamping plate and the right clamping plate, and the automobile transmission shaft main body is positioned between the middle clamping plate and the left clamping plate and the right clamping plate; the device changes the shape of the traditional clamp, and the clamping plate and the workbench of the inverted L shape are matched with each other to clamp the tubular automobile transmission shaft main body at multiple angles up and down, so that the automobile transmission shaft main body is prevented from slipping upwards in the extrusion clamping process, the automobile part is conveniently machined after being fixed, and the existing part machining clamp is optimized.
Description
Technical Field
The utility model relates to the technical field of automobile part clamps, in particular to a part machining clamp.
Background
The automobile parts are parts for assembling automobiles, such as hubs, chassis, transmission shafts and the like, and the automobile parts are processed by polishing, painting and the like, and the positions of the automobile parts need to be fixed when the automobile parts are processed, so that the automobile parts are required to be clamped and fixed by using an automobile part processing clamp.
Because auto parts are various, every auto parts's shape is different, and the splint on the anchor clamps are comparatively light when centre gripping platy auto parts, but when centre gripping tubular part, because splint centre gripping tubular part's contact surface is little, consequently the centre gripping effect often is not good, and the slippage appears easily under the effect of adding the holding force to tubular part, in order to be convenient for stable centre gripping tubular auto parts, we propose a part machining anchor clamps.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a part machining clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a part machining anchor clamps, includes workstation and car transmission shaft main part, car transmission shaft main part is placed in the upper surface of workstation, still includes:
three sliding holes penetrating through the upper end face of the workbench;
the three inverted L-shaped clamping plates slide in the three sliding holes respectively, the direction of the clamping plate at the middle part is opposite to that of the left clamping plate and the right clamping plate, and the automobile transmission shaft main body is positioned between the clamping plate at the middle part and the left clamping plate and the right clamping plate;
the second connecting plate is fixedly connected to the lower end face of the middle clamping plate;
the first connecting plate is fixedly connected to the lower end surfaces of the left clamping plate and the right clamping plate;
a connecting plate located between the first connecting plate and the second connecting plate;
screw rods respectively fixedly connected to the front end surface and the rear end surface of the connecting plate, the screw thread directions of the two screw rods are opposite, and the two screw rods are respectively connected to the first connecting plate and the second connecting plate in a threaded manner;
a U-shaped plate fixedly connected to the lower end surface of the workbench;
the air cylinder is fixedly connected to the upper end face of the U-shaped plate;
the connecting ring is fixedly connected to the output end of the air cylinder, and the connecting ring rotates on the circumferential surface of the connecting plate so as to realize traction of the three clamping plates to move up and down.
Preferably, two end faces of the screws, which are far away from each other, are fixedly connected with each other, and the two surfaces are wrapped with rubber sleeves.
Preferably, the lower end surface bending parts of the three clamping plates are fixedly connected with elastic silica gel blocks, and the three silica gel blocks are wrapped on the circumferential surface of the automobile transmission shaft main body.
Compared with the prior art, the utility model has the following beneficial effects:
this scheme has changed the shape of traditional anchor clamps for current auto parts anchor clamps, through the grip block of falling L shape and the centre gripping of multi-angle around mutually supporting of workstation about to tubular auto transmission shaft main part to avoid the auto transmission shaft main part to extrude the slippage that upwards skids in the centre gripping process, and then be convenient for process after fixing auto parts, optimized current parts processing anchor clamps.
Drawings
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
fig. 3 is an enlarged view at a of fig. 2.
In the figure: 1. a work table; 2. a slide hole; 3. a clamping plate; 4. an automotive drive shaft main body; 5. a silica gel block; 6. a first connection plate; 7. a second connecting plate; 8. a screw; 9. a connecting plate; 10. a connecting ring; 11. a cylinder; 12. a U-shaped plate.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
1-3, a part machining fixture, including workstation 1 and car transmission shaft main part 4, car transmission shaft main part 4 is placed in the upper surface of workstation 1, still includes:
three slide holes 2 cut through the upper end surface of the workbench 1;
the three inverted L-shaped clamping plates 3 respectively slide in the three slide holes 2, the direction of the middle clamping plate 3 is opposite to that of the left clamping plate 3 and the right clamping plate 3, and the automobile transmission shaft main body 4 is positioned between the middle clamping plate 3 and the left clamping plate 3 and the right clamping plate 3;
the second connecting plate 7 is fixedly connected to the lower end surface of the middle clamping plate 3;
the first connecting plate 6 is fixedly connected to the lower end surfaces of the left clamping plate 3 and the right clamping plate 3;
a connection plate 9 located between the first connection plate 6 and the second connection plate 7;
screw rods 8 respectively fixedly connected to the front end surface and the rear end surface of the connecting plate 9, the screw thread directions of the two screw rods 8 are opposite, and the two screw rods 8 are respectively in threaded connection with the first connecting plate 6 and the second connecting plate 7;
a U-shaped plate 12 fixedly connected to the lower end surface of the workbench 1;
the cylinder 11 is fixedly connected to the upper end face of the U-shaped plate 12;
the connecting ring 10 is fixedly connected to the output end of the air cylinder 11, and the connecting ring 10 rotates on the circumferential surface of the connecting plate 9 to realize traction of the three clamping plates 3 to move up and down.
When the device is used for clamping a tubular automobile part, the cylinder 11 is opened, the output end of the cylinder 11 stretches to drive the three clamping plates 3 to move upwards in the three sliding holes 2, the screw rod 8 is rotated, the rotation of the screw rod 8 drives the first connecting plate 6 and the second connecting plate 7 to move towards the far end, so that the middle clamping plate 3 and the left clamping plate 3 and the right clamping plate 3 are driven to move towards the far end, the automobile transmission shaft main body 4 is conveniently placed between the three clamping plates 3, the automobile transmission shaft main body 4 is placed on the upper surface of the workbench 1, the middle clamping plate 3 is positioned at the front side of the automobile transmission shaft main body 4, the left clamping plate and the right clamping plate 3 are positioned at the rear side of the automobile transmission shaft main body 4, the screw rod 8 is reversely rotated, and accordingly the middle clamping plate 3 and the left clamping plate 3 and the right clamping plate 3 are driven to move towards the near end, until the automobile transmission shaft main body 4 can not move upwards and is separated from the three clamping plates 3, at the moment, the automobile transmission shaft main body 4 can move forwards and backwards between the three clamping plates 3, the air cylinder 11 is opened again, the output end of the air cylinder 11 shortens and drives the three clamping plates 3 to move downwards until the lower end faces of the three clamping plates 3 are lightly attached to the circumferential surface of the automobile transmission shaft main body 4, the air cylinder 11 is closed, at the moment, the screw rod 8 is rotated again, the middle clamping plate 3 and the left clamping plate 3 and the right clamping plate 3 move towards the close end until the three clamping plates 3 clamp the automobile transmission shaft main body 4 to stop rotating the screw rod 8, the tubular automobile transmission shaft main body 4 is finally clamped, at the moment, the automobile transmission shaft main body 4 is processed, because the clamping plates 3 are L-shaped, in the process of clamping the clamping plates 3 is prevented, the automobile transmission shaft main body 4 slides upwards and slips between the three clamping plates 3, realize three grip block 3 downward pulling car transmission shaft main part 4 through control cylinder 11 to prevent car transmission shaft main part 4 from reciprocating the slippage, for current auto parts anchor clamps, this device has changed traditional anchor clamps's shape, carries out the centre gripping of multi-angle around from top to bottom to tubular car transmission shaft main part 4 through the grip block 3 of falling L shape and mutually supporting of workstation 1, thereby avoids car transmission shaft main part 4 extrusion centre gripping in-process to upwards skidding the slippage, and then is convenient for process after fixing the auto parts, has optimized current parts processing anchor clamps.
Specifically, one end face, away from each other, of the two screws 8 is fixedly connected with 13, and the surfaces of the two 13 are wrapped with rubber sleeves.
During operation, the screw rod 8 is conveniently held by the hand 13 through the arrangement 13, and the hand slip are conveniently prevented during the rotation 13 through the arrangement of the rubber sleeve.
Specifically, the lower end surface bending parts of the three clamping plates 3 are fixedly connected with elastic silica gel blocks 5, and the three silica gel blocks 5 are wrapped on the circumferential surface of the automobile transmission shaft main body 4.
During operation, can make silica gel piece 5 elasticity parcel at the circumference surface of car transmission shaft main part 4 when being convenient for grip block 3 extrusion car transmission shaft main part 4 through setting up silica gel piece 5 to increase the area of contact between car transmission shaft main part 4 and the silica gel piece 5, and then increase the frictional force of grip block 3 and car transmission shaft main part 4 spare, and then prevent that car transmission shaft main part 4 from sliding left and right sides between three grip block 3 breaks away from, and silica gel piece 5 has the removal elasticity for the silica gel material simultaneously and can prevent that grip block 3 direct extrusion grip block 3 from causing grip block 3 to take off lacquer or warp.
The working principle of the utility model is as follows:
when the device is required to be used for clamping a tubular automobile part, the cylinder 11 is opened, the output end of the cylinder 11 stretches to drive the three clamping plates 3 to move upwards in the three sliding holes 2, the screw rod 8 is rotated, the rotation of the screw rod 8 drives the first connecting plate 6 and the second connecting plate 7 to move towards the far end, so that the middle clamping plate 3 and the left clamping plate 3 are driven to move towards the far end, the automobile transmission shaft main body 4 is conveniently placed between the three clamping plates 3, the automobile transmission shaft main body 4 is placed on the upper surface of the workbench 1, the middle clamping plate 3 is positioned at the front side of the automobile transmission shaft main body 4, the left clamping plate 3 and the right clamping plate 3 are positioned at the rear side of the automobile transmission shaft main body 4, the screw rod 8 is reversely rotated, and therefore the middle clamping plate 3 and the left clamping plate 3 and the right clamping plate 3 are driven to move towards the near end, until the automobile transmission shaft main body 4 can not move upwards and is separated from the three clamping plates 3, at the moment, the automobile transmission shaft main body 4 can move forwards and backwards between the three clamping plates 3, the air cylinder 11 is opened again, the output end of the air cylinder 11 shortens and drives the three clamping plates 3 to move downwards until the lower end faces of the three clamping plates 3 are lightly attached to the circumferential surface of the automobile transmission shaft main body 4, the air cylinder 11 is closed, at the moment, the screw rod 8 is rotated again, the middle clamping plate 3 and the left clamping plate 3 and the right clamping plate 3 move towards the close end until the three clamping plates 3 clamp the automobile transmission shaft main body 4 to stop rotating the screw rod 8, the tubular automobile transmission shaft main body 4 is finally clamped, at the moment, the automobile transmission shaft main body 4 is processed, because the clamping plates 3 are L-shaped, in the process of clamping the clamping plates 3 is prevented, the automobile transmission shaft main body 4 slides upwards and slips between the three clamping plates 3, the three clamping plates 3 are used for pulling the automobile transmission shaft main body 4 downwards through the control cylinder 11, so that the automobile transmission shaft main body 4 is prevented from moving up and down and slipping.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides a part machining anchor clamps, includes workstation (1) and car transmission shaft main part (4), its characterized in that, car transmission shaft main part (4) are placed in the upper surface of workstation (1), still include:
three slide holes (2) penetrating through the upper end face of the workbench (1);
the three inverted L-shaped clamping plates (3) slide in the three slide holes (2) respectively, the direction of the clamping plates (3) at the middle part is opposite to that of the clamping plates (3) at the left part and the right part, and the automobile transmission shaft main body (4) is positioned between the clamping plates (3) at the middle part and the clamping plates (3) at the left part and the right part;
the second connecting plate (7) is fixedly connected to the lower end surface of the middle clamping plate (3);
the first connecting plate (6) is fixedly connected to the lower end surfaces of the left clamping plate (3) and the right clamping plate;
a connection plate (9) located between the first connection plate (6) and the second connection plate (7);
screw rods (8) respectively fixedly connected to the front end face and the rear end face of the connecting plate (9), the screw thread directions of the two screw rods (8) are opposite, and the two screw rods (8) are respectively connected to the first connecting plate (6) and the second connecting plate (7) in a threaded manner;
a U-shaped plate (12) fixedly connected to the lower end surface of the workbench (1);
the cylinder (11) is fixedly connected to the upper end face of the U-shaped plate (12);
the connecting ring (10) is fixedly connected to the output end of the air cylinder (11), and the connecting ring (10) rotates on the circumferential surface of the connecting plate (9) so as to realize traction of the three clamping plates (3) to move up and down.
2. The part machining clamp according to claim 1, wherein two end faces of the screws (8) far away from each other are fixedly connected with a rubber sleeve (13), and the surfaces of the two screws (13) are wrapped with the rubber sleeve.
3. The part machining clamp according to claim 1, wherein elastic silica gel blocks (5) are fixedly connected to bent portions of lower end faces of the three clamping plates (3), and the three silica gel blocks (5) are wrapped on the circumferential surface of the automobile transmission shaft main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020891.4U CN220348356U (en) | 2023-07-31 | 2023-07-31 | Part machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020891.4U CN220348356U (en) | 2023-07-31 | 2023-07-31 | Part machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348356U true CN220348356U (en) | 2024-01-16 |
Family
ID=89480390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020891.4U Active CN220348356U (en) | 2023-07-31 | 2023-07-31 | Part machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348356U (en) |
-
2023
- 2023-07-31 CN CN202322020891.4U patent/CN220348356U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |