CN221247837U - Clamp capable of clamping inner side wall of cylinder - Google Patents
Clamp capable of clamping inner side wall of cylinder Download PDFInfo
- Publication number
- CN221247837U CN221247837U CN202323203018.5U CN202323203018U CN221247837U CN 221247837 U CN221247837 U CN 221247837U CN 202323203018 U CN202323203018 U CN 202323203018U CN 221247837 U CN221247837 U CN 221247837U
- Authority
- CN
- China
- Prior art keywords
- clamping
- block
- base
- sliding groove
- rotating
- 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.)
- Active
Links
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a clamp capable of clamping the inner side wall of a cylinder, which comprises a base, a rotating block rotatably connected in the base, a clamping block sliding on the base and a rotating device for driving the rotating block to rotate, wherein the rotating block is arranged on the base; the rotating device is arranged in the base; the rotating block and the rotating device synchronously rotate; a plane is arranged on the base; the clamping block is arranged above the plane; the rotating block is provided with a first sliding groove; one end of the clamping block slides in the first sliding groove. The clamping device solves the problem that the clamping machine tool clamp for cylindrical workpieces cannot clamp the inner side wall of a cylinder in actual use, and clamps the outer side wall of the cylinder generally, so that the clamping mode can only be limited to the outer side of the clamping, and whether the position of the clamp can affect the movement of a tool path or not needs to be considered in processing.
Description
Technical Field
The utility model relates to the field of clamps, in particular to a clamp capable of clamping the inner side wall of a cylinder.
Background
The machine tool is a machine for manufacturing the machine, and generally, a cutting method is required to be used for final machining on the machine tool even though the machine tool is a part with higher precision requirements and finer surface roughness requirements, in the machine manufacturing process, cylindrical mechanical parts are often encountered, in order to manufacture the parts, blanks of workpieces or semi-finished products of the workpieces are required to be installed and fixed so as to be convenient for machining operation, however, the existing cylindrical workpiece clamping machine tool clamp cannot clamp the inner side wall of a cylinder in actual use, generally clamps the outer side wall, so that the clamping mode is limited only to the outer side of the cylinder, and further, whether the position of the clamp influences the movement of a tool path needs to be considered in machining.
Disclosure of utility model
The embodiment of the application solves the problem that in the prior art, the cylindrical workpiece clamping machine tool clamp cannot clamp the inner side wall of the cylinder in actual use, and generally clamps the outer side wall, so that the clamping mode is limited only to the outer side of the clamp, and whether the position of the clamp can influence the movement of a tool path or not needs to be considered in processing.
The technical scheme adopted by the embodiment of the application is as follows.
The clamp comprises a base, a rotating block, a clamping block and a rotating device, wherein the rotating block is rotatably connected in the base, the clamping block slides on the base, and the rotating device drives the rotating block to rotate; the rotating device is arranged in the base; the rotating block and the rotating device synchronously rotate; a plane is arranged on the base; the clamping block is arranged above the plane; the rotating block is provided with a first sliding groove; one end of the clamping block slides in the first sliding groove.
The further technical scheme is as follows: the rotating device comprises a worm wheel, a worm meshed with the worm wheel and a rotating rod for conveniently rotating the worm; the worm wheel is rotationally connected in the base; the worm is rotationally connected in the base; the worm is perpendicular to the rotation direction of the worm wheel; the rotating rod is arranged on the worm; the rotating rod is provided with a hexagonal groove; the base is provided with a rotary groove; the rotary rod is rotatably connected in the rotary groove; one end of the rotary groove is an opening.
The further technical scheme is as follows: the rotating block is arranged on the worm wheel; the worm wheel and the rotating block synchronously rotate; a second sliding groove is formed in the first sliding groove; the clamping block slides along the second sliding groove.
The further technical scheme is as follows: the base is provided with a third sliding groove; the clamping block comprises a guide rod for guiding, a sliding block arranged on the guide rod, a clamping piece for clamping a workpiece and an anti-slip pad for preventing slipping; the guide rod slides in the third sliding groove; the clamping piece is arranged on the guide rod; the anti-slip pad is arranged on the clamping piece; extension edges are arranged on two sides of the bottom of the sliding block; the extended edge slides in the second sliding groove; the sliding block slides in the first sliding groove.
The further technical scheme is as follows: one end of the first sliding groove is close to the circle center of the rotating block; the other end of the first sliding groove is far away from the circle center of the rotating block.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. Because the base is cylindrical, the two groups of cylinders are respectively arranged on the upper side and the lower side of the plane, the diameter of the cylinder below is larger than that of the cylinder above, the plane is the top surface of the cylinder below, the rotating block is rotationally connected to the base, the clamping block is slidingly connected to the base, the clamping block extends towards the outer side of the base, the rotating device is arranged at the bottom of the base and drives the rotating block to rotate, and the rotating block drives the clamping block to slide, so that the clamping block is driven to move towards the inner side wall of the workpiece until the clamping block is propped against the workpiece, and the bottom of the workpiece is propped against the plane, so that the workpiece and a machine tool are kept in a vertical state, and the inner side wall of the workpiece is clamped.
2. Because adopted worm wheel swivelling joint on the base, worm wheel and rotatory piece rotation axis unanimity, one side swivelling joint of worm wheel has the worm, and worm meshing worm wheel has seted up rotatory groove on the base, and rotatory inslot swivelling joint has the rotary rod, has seted up hexagonal groove on the rotary rod, and one side of rotatory groove is the opening, and the rotary rod setting is on the worm, when the rotatory piece of needs, corresponds with rotatory groove with hexagonal screwdriver, and worm wheel and worm prevent that the vibration of work piece from leading to the worm rotatory, and then realized carrying out the centre gripping to the work piece fast.
3. Because the first sliding groove is formed in the rotating block, the second sliding groove is formed in the first sliding groove, the third sliding groove is formed in the base, the guide rod slides in the third sliding groove, the sliding block is arranged on one side of the guide rod, the sliding block slides in the first sliding groove, the extending edges are arranged on two sides of the bottom of the sliding block and slide in the second sliding groove, the clamping piece is fixedly connected with the other end of the guide rod, the clamping piece faces one side of the workpiece, when the rotating block rotates, the sliding block is driven to slide in the first sliding groove and the second sliding groove respectively, and the first sliding groove and the second sliding groove extend outwards from inside to outside, so that the guide rod moves outwards, and the clamping piece is pushed to move towards the direction of the workpiece.
Drawings
Fig. 1 is a schematic structural view of a clamp capable of clamping the inner side wall of a cylinder in the utility model.
Fig. 2 is a cross-sectional view of a clamp of the present utility model that clamps the inner side wall of a cylinder.
Fig. 3 is a cross-sectional view of a clamp of the present utility model that clamps the inner side wall of a cylinder.
Fig. 4 is a cross-sectional view of a clamp of the present utility model that clamps the inner side wall of a cylinder.
In the figure: 1. a base; 11. a plane; 12. a rotary groove; 13. a third sliding groove; 2. a rotating block; 21. a first sliding groove; 22. a second sliding groove; 3. a clamping block; 31. a guide rod; 32. a sliding block; 321. edge extension; 33. a clamping member; 34. an anti-slip pad; 4. a rotating device; 41. a worm wheel; 42. a worm; 43. a rotating rod; 44. a hexagonal groove.
Detailed Description
The embodiment of the application solves the problem that in the prior art, the cylindrical workpiece clamping machine tool clamp cannot clamp the inner side wall of the cylinder in actual use, and generally clamps the outer side wall, so that the clamping mode is limited only to the outer side of the clamp, and whether the position of the clamp can influence the movement of a tool path or not needs to be considered in processing.
In order to solve the problems, the technical scheme in the embodiment of the application has the following general ideas
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
A clamp capable of clamping the inner side wall of a cylinder comprises a base 1, a rotating block 2 rotatably connected in the base 1, a clamping block 3 sliding on the base 1 and a rotating device 4 driving the rotating block 2 to rotate; the rotating device 4 is arranged in the base 1; the rotating block 2 rotates synchronously with the rotating device 4; a plane 11 is arranged on the base 1; the clamping block 3 is arranged above the plane 11; the rotating block 2 is provided with a first sliding groove 21; one end of the clamp block 3 slides in the first slide groove 21.
The base 1 is cylindricly, be provided with plane 11 on the base 1, the upper and lower both sides of plane 11 are two sets of cylinders respectively, and the cylinder diameter of below is greater than the diameter of the cylinder of top, plane 11 is the top surface of below cylinder, swivelling joint has rotatory piece 2 on the base 1, sliding connection has grip block 3 on the base 1, grip block 3 extends towards the base 1 outside, the bottom of base 1 is provided with rotary device 4, rotary device 4 drives rotatory piece 2 rotatory, rotatory piece 2 drives grip block 3 and slides, thereby drive grip block 3 all supports the work piece to the inside wall removal of work piece until all grip block 3, the bottom of work piece supports plane 11 simultaneously, thereby keep work piece and lathe to be the vertical state.
Because adopted base 1 to be cylindricly, be provided with plane 11 on the base 1, the upper and lower both sides of plane 11 are two sets of cylinders respectively, and the cylinder diameter of below is greater than the diameter of the cylinder of top, plane 11 is the top surface of below cylinder, swivelling joint has rotatory piece 2 on the base 1, sliding connection has grip block 3 on the base 1, grip block 3 extends towards the base 1 outside, the bottom of base 1 is provided with rotary device 4, rotary device 4 drives rotatory piece 2 rotation, rotatory piece 2 drives grip block 3 and slides, thereby drive grip block 3 to the inside wall of work piece remove until all grip block 3 support the work piece, the bottom of work piece supports plane 11 simultaneously, thereby keep work piece and lathe all to be the vertical state, and then realized carrying out the centre gripping to the inside wall of work piece.
The rotating device 4 includes a worm wheel 41, a worm 42 engaging the worm wheel 41, and a rotating lever 43 for facilitating rotation of the worm 42; the worm wheel 41 is rotatably connected in the base 1; the worm 42 is rotatably connected in the base 1; the worm 42 is perpendicular to the rotation direction of the worm wheel 41; the rotating rod 43 is provided on the worm 42; the rotating rod 43 is provided with a hexagonal groove 44; the base 1 is provided with a rotary groove 12; the rotating rod 43 is rotatably connected in the rotating groove 12; one end of the rotary groove 12 is open.
The worm wheel 41 swivelling joint is on base 1, worm wheel 41 is unanimous with rotatory piece 2 rotation axis, one side swivelling joint of worm wheel 41 has worm 42, worm 42 meshing worm wheel 41, the last rotary groove 12 of having seted up of base 1, rotary groove 12 swivelling joint has rotary rod 43, hexagonal groove 44 has been seted up on the rotary rod 43, one side of rotary groove 12 is the opening, rotary rod 43 sets up on worm 42, when the rotatory piece 2 of needs, use hexagonal screwdriver to correspond with rotary groove 12, and worm wheel 41 worm 42 prevents that the vibration of work piece from leading to worm 42 to rotate.
Because the worm wheel 41 is adopted to be rotationally connected on the base 1, the worm wheel 41 is consistent with the rotation shaft of the rotating block 2, one side of the worm wheel 41 is rotationally connected with the worm 42, the worm 42 is meshed with the worm wheel 41, the base 1 is provided with the rotating groove 12, the rotating groove 12 is rotationally connected with the rotating rod 43, the rotating rod 43 is provided with the hexagonal groove 44, one side of the rotating groove 12 is provided with an opening, the rotating rod 43 is arranged on the worm 42, when the rotating block 2 is required to be rotated, a hexagonal screwdriver is used to correspond to the rotating groove 12, and the worm 42 of the worm wheel 41 prevents the worm 42 from rotating due to vibration of a workpiece, so that the workpiece is rapidly clamped.
The rotating block 2 is provided on the worm wheel 41; the worm wheel 41 rotates in synchronization with the rotating block 2; the first sliding groove 21 is provided with a second sliding groove 22; the clamp block 3 slides along the second slide groove 22.
The base 1 is provided with a third sliding groove 13; the clamping block 3 comprises a guiding rod 31 for guiding, a sliding block 32 arranged on the guiding rod 31, a clamping piece 33 for clamping a workpiece and a skid-proof cushion 34 for preventing skidding; the guide bar 31 slides in the third sliding groove 13; the clamping member 33 is provided on the guide bar 31; the anti-slip pad 34 is arranged on the clamping piece 33; extension edges 321 are arranged on two sides of the bottom of the sliding block 32; the extension 321 slides in the second sliding groove 22; the slide block 32 slides in the first slide groove 21.
One end of the first sliding groove 21 is close to the center of the circle of the rotating block 2; the other end of the first sliding groove 21 is away from the center of the rotating block 2.
The rotating block 2 is provided with a first sliding groove 21, the first sliding groove 21 is provided with a second sliding groove 22, the base 1 is provided with a third sliding groove 13, the guide rod 31 slides in the third sliding groove 13, one side of the guide rod 31 is provided with a sliding block 32, the sliding block 32 slides in the first sliding groove 21, two sides of the bottom of the sliding block 32 are provided with extension edges 321, the extension edges 321 slide in the second sliding groove 22, the other end of the guide rod 31 is fixedly connected with a clamping piece 33, one side of the clamping piece 33 facing a workpiece is provided with a non-slip mat 34, when the rotating block 2 rotates, the sliding block 32 and the extension edges 321 are driven to slide in the first sliding groove 21 and the second sliding groove 22 respectively, and the first sliding groove 21 and the second sliding groove 22 extend outwards from inside to enable the guide rod 31 to move outwards.
Because the rotary block 2 is provided with the first sliding groove 21, the first sliding groove 21 is provided with the second sliding groove 22, the base 1 is provided with the third sliding groove 13, the guide rod 31 slides in the third sliding groove 13, one side of the guide rod 31 is provided with the sliding block 32, the sliding block 32 slides in the first sliding groove 21, the two sides of the bottom of the sliding block 32 are provided with the extension edge 321, the extension edge 321 slides in the second sliding groove 22, the other end of the guide rod 31 is fixedly connected with the clamping piece 33, one side of the clamping piece 33 facing the workpiece is provided with the anti-slip pad 34, when the rotary block 2 rotates, the sliding block 32 and the extension edge 321 are driven to slide in the first sliding groove 21 and the second sliding groove 22 respectively, and the first sliding groove 21 and the second sliding groove 22 extend outwards from inside to enable the guide rod 31 to move outwards, and further realize the movement of the clamping piece 3 to the workpiece.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The clamp capable of clamping the inner side wall of the cylinder is characterized by comprising a base (1), a rotating block (2) rotatably connected in the base (1), a clamping block (3) sliding on the base (1) and a rotating device (4) for driving the rotating block (2) to rotate; the rotating device (4) is arranged in the base (1); the rotating block (2) rotates synchronously with the rotating device (4); a plane (11) is arranged on the base (1); the clamping block (3) is arranged above the plane (11); the rotating block (2) is provided with a first sliding groove (21); one end of the clamping block (3) slides in the first sliding groove (21).
2. A clamp for clamping the inner side wall of a cylinder according to claim 1, wherein the rotation means (4) comprises a worm wheel (41), a worm (42) engaging the worm wheel (41) and a rotation lever (43) for facilitating the rotation of the worm (42); the worm wheel (41) is rotationally connected in the base (1); the worm (42) is rotationally connected in the base (1); the worm (42) is perpendicular to the rotation direction of the worm wheel (41); the rotating rod (43) is arranged on the worm (42); a hexagonal groove (44) is formed in the rotary rod (43); a rotary groove (12) is formed in the base (1); the rotary rod (43) is rotatably connected in the rotary groove (12); one end of the rotary groove (12) is an opening.
3. A clamp for clamping the inner side wall of a cylinder according to claim 2, characterized in that the rotating block (2) is arranged on the worm wheel (41); the worm wheel (41) rotates synchronously with the rotating block (2); the first sliding groove (21) is provided with a second sliding groove (22); the clamping block (3) slides along the second sliding groove (22).
4. A clamp capable of clamping the inner side wall of a cylinder as claimed in claim 3, wherein the base (1) is provided with a third sliding groove (13); the clamping block (3) comprises a guide rod (31) for guiding, a sliding block (32) arranged on the guide rod (31), a clamping piece (33) for clamping a workpiece and an anti-slip pad (34) for preventing slipping; the guide rod (31) slides in the third sliding groove (13); the clamping piece (33) is arranged on the guide rod (31); the anti-slip pad (34) is arranged on the clamping piece (33); extension edges (321) are arranged on two sides of the bottom of the sliding block (32); the extension (321) slides in the second sliding groove (22); the sliding block (32) slides in the first sliding groove (21).
5. A clamp capable of clamping the inner side wall of a cylinder as claimed in claim 3, wherein one end of the first sliding groove (21) is close to the center of the circle of the rotating block (2); the other end of the first sliding groove (21) is far away from the circle center of the rotating block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323203018.5U CN221247837U (en) | 2023-11-27 | 2023-11-27 | Clamp capable of clamping inner side wall of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323203018.5U CN221247837U (en) | 2023-11-27 | 2023-11-27 | Clamp capable of clamping inner side wall of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221247837U true CN221247837U (en) | 2024-07-02 |
Family
ID=91630358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323203018.5U Active CN221247837U (en) | 2023-11-27 | 2023-11-27 | Clamp capable of clamping inner side wall of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221247837U (en) |
-
2023
- 2023-11-27 CN CN202323203018.5U patent/CN221247837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108145476B (en) | A kind of adjustable mechanical fixture that can be accurately positioned | |
| CN201470930U (en) | Front axle leaf spring hole processing equipment | |
| JP3193764U (en) | Screw forming machine | |
| CN207548275U (en) | A kind of fast automatic tool changing fixture of CNC milling machine | |
| CN207982342U (en) | A kind of guide rail supersonic frequency induction hardening collet | |
| CN201970114U (en) | Double-coordinate automatic centring bench clamp | |
| CN211516129U (en) | Radial drilling machine workbench for machining shell of rotary fan | |
| CN203738092U (en) | Three-axis-linked horizontal machining center | |
| CN221247837U (en) | Clamp capable of clamping inner side wall of cylinder | |
| CN201168808Y (en) | Boring machine | |
| CN214134042U (en) | Drilling equipment for machining hardware | |
| CN211387991U (en) | Drilling index plate for automobile pressure plate | |
| CN107962193A (en) | A kind of square workpiece fixture | |
| CN103522128A (en) | Gantry machine tool | |
| CN210938064U (en) | Turntable machine combined machine tool | |
| CN109702522B (en) | Intelligently-controlled clamp for machine tool | |
| CN206366707U (en) | The multitool lathe of cutter underneath type | |
| CN205996533U (en) | A kind of side-mounted multitool lathe of cutter | |
| CN217493472U (en) | Automatic beveler of accurate steel pipe double-end | |
| CN215847105U (en) | Rocker arm shaft seat multi-surface machining tool | |
| CN210306542U (en) | Rolling device for oil cylinder by turning instead of grinding | |
| CN215786838U (en) | Gear set and adjusting mechanism of rocker arm adjusting machine | |
| CN220592889U (en) | Mechanical clamp | |
| CN219189596U (en) | Device convenient to precision forming grinding machine work piece turn-over | |
| CN220698417U (en) | Double-sided chamfering device for machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |