CN216398984U - Cylindrical grinder anchor clamps - Google Patents
Cylindrical grinder anchor clamps Download PDFInfo
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- CN216398984U CN216398984U CN202122935244.7U CN202122935244U CN216398984U CN 216398984 U CN216398984 U CN 216398984U CN 202122935244 U CN202122935244 U CN 202122935244U CN 216398984 U CN216398984 U CN 216398984U
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- shaped frame
- adjusting rod
- block
- mounting block
- limiting part
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Abstract
The utility model discloses a cylindrical grinder clamp, which relates to the technical field of clamps and aims to solve the problem that the clamp has poor universality due to the lack of sufficient adaptability to the sizes of circular ring-shaped workpieces with different inner diameters in a comparison file; the preset workpiece is sleeved outside the contour surrounded by the L-shaped frame, the axial position of the preset workpiece is limited by the limiting mechanism, and the L-shaped frame set can change the size of the tensioning contour by adjusting the adjusting rod, so that the clamp has the capability of adapting to workpieces to be processed with different inner diameters, and the universality of the clamping mechanism is greatly improved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a cylindrical grinding machine clamp.
Background
The common workpiece comprises a metallic sealing element, the metallic sealing element is mostly in a ring shape, the workpiece needs to be polished in the production process to improve the surface precision and the sealing performance of the workpiece, and the polishing process is usually carried out by a cylindrical grinding machine;
the utility model with the authorization notice number of CN210819087U discloses a technical scheme of a cylindrical grinding machine clamp, which can realize the clamping and the grinding of a plurality of annular workpieces at the same time so as to improve the overall grinding efficiency;
however, the technical scheme has insufficient adaptability to the sizes of circular ring-shaped workpieces with different inner diameters, so that the clamp is poor in universality;
the present invention is directed to a solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, namely the problems of the background art, the utility model provides a cylindrical grinding machine clamp which comprises a mounting block, L-shaped frames and a control mechanism, wherein the L-shaped frames are arranged on the mounting block in a centrosymmetric manner, the L-shaped frames clamp the inner wall of a preset workpiece, and the L-shaped frames are driven by the control mechanism to change the maximum clamping inner diameter;
the preset workpiece is sleeved outside the outline surrounded by the L-shaped frame, and the axial position of the preset workpiece is limited by a limiting mechanism.
The utility model is further provided with: the operating mechanism comprises a wedge block and an adjusting rod, the wedge block is connected inside the mounting block in a sliding mode, the adjusting rod is connected to the mounting block in a threaded mode, one end of the adjusting rod abuts against the wedge block, and one end of the wedge block is matched with one end of the adjusting rod;
when the adjusting rod applies pressure to the wedge block, the wedge block enables the L-shaped frame to move in the direction away from the center of the mounting block.
The utility model is further provided with: and one end of the wedge block, which is matched with the L-shaped frame, is an inclined plane.
The utility model is further provided with: the limiting mechanism comprises a first limiting part and a second limiting part, the first limiting part is connected to the mounting block in a sliding mode, the motion track of the first limiting part coincides with the axis of a preset workpiece, and the second limiting part is fixed to the outer portion of the L-shaped frame.
The utility model is further provided with: the mounting block with all be provided with the thimble hole on the first locating part.
The utility model is further provided with: the number of the L-shaped frames is more than or equal to 3.
The beneficial technical effects of the utility model are as follows: according to the clamping mechanism, the workpiece is clamped in an internal clamping mode, namely the inner wall of the workpiece is tensioned through the L-shaped frame set, then the axial position of the workpiece on the L-shaped frame set is limited through the limiting mechanism, and the workpiece is clamped.
Drawings
FIG. 1 shows a front view structural schematic of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 illustrating the present invention;
fig. 3 shows a left side view of the present invention.
Reference numerals: 1-mounting block, 2-L-shaped frame, 3-operating mechanism, 31-wedge block, 32-adjusting rod, 4-limiting mechanism, 41-first limiting piece, 42-second limiting piece and 5-thimble hole.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Example (b):
referring to fig. 1-3, fig. 1 shows a schematic structural diagram of a main view of the present invention, fig. 2 shows a schematic structural diagram of a cross section a-a in fig. 1 of the present invention, fig. 3 shows a schematic structural diagram of a left view of the present invention, the present invention provides a fixture for a cylindrical grinding machine, which includes a mounting block 1, L-shaped frames 2 and a control mechanism 3, the L-shaped frames 2 are arranged on the mounting block 1 in a central symmetry manner, the L-shaped frames 2 clamp an inner wall of a preset workpiece, and the L-shaped frames 2 change a maximum clamping inner diameter under the driving of the control mechanism 3;
the preset workpiece is sleeved outside the outline surrounded by the L-shaped frame 2, and the axial position of the preset workpiece is limited by a limiting mechanism 4;
in this embodiment, the limiting mechanism 4 includes a first limiting member 41 and a second limiting member 42, the first limiting member 41 is slidably connected to the mounting block 1, and a motion track of the first limiting member 41 coincides with an axis of a preset workpiece, and the second limiting member 42 is fixed outside the L-shaped frame 2;
the number of the L-shaped frames 2 is more than or equal to 3, and the number of the L-shaped frames 2 is 3 in the embodiment;
in this embodiment, the operating mechanism 3 includes a wedge 31 and an adjusting rod 32, the wedge 31 is slidably connected inside the mounting block 1, the adjusting rod 32 is screwed on the mounting block 1, one end of the adjusting rod 32 abuts against the wedge 31, and one end of the wedge 31 and one end of the adjusting rod 32 are matched with each other;
when the adjusting rod 32 applies pressure to the wedge 31, the wedge 31 enables the L-shaped frame 2 to move away from the center of the mounting block 1;
the mounting block 1 comprises an inner round block and an outer connecting ring, the connecting ring is used for being in threaded connection with the adjusting rod 32, and both the mounting block 1 and the first limiting piece 41 are provided with thimble holes 5;
as shown in fig. 2, the wedge 31 is matched with the L-shaped frame 2 through an inclined plane, the L-shaped frame 2 is in sliding connection with the mounting block 1, that is, the L-shaped frame 2 is in sliding connection with a preset sliding groove on the mounting block 1, the wedge 31 is extruded by the adjusting rod 32 and then moves towards the center of the mounting block 1, and the L-shaped frame 2 is opened outwards, so that the wedge can be adapted to a workpiece with a larger inner diameter;
similarly, the clamping size of the L-shaped frame 2 can be reduced, and the L-shaped frame is adapted to a workpiece with a smaller inner diameter, so that the clamp has the capability of adapting to workpieces to be processed with different inner diameters, and the universality of the clamping mechanism is greatly improved.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (6)
1. The utility model provides a cylindrical grinder anchor clamps which characterized in that: the device comprises an installation block (1), an L-shaped frame (2) and an operating mechanism (3), wherein the L-shaped frame (2) is arranged on the installation block (1) in a centrosymmetric manner, the L-shaped frame (2) clamps the inner wall of a preset workpiece, and the L-shaped frame (2) is driven by the operating mechanism (3) to change the maximum clamping inner diameter;
the preset workpiece is sleeved outside the outline surrounded by the L-shaped frame (2), and the axial position of the preset workpiece is limited by a limiting mechanism (4).
2. The cylindrical grinding machine clamp of claim 1, wherein: the operating mechanism (3) comprises a wedge block (31) and an adjusting rod (32), the wedge block (31) is connected inside the mounting block (1) in a sliding mode, the adjusting rod (32) is connected to the mounting block (1) in a threaded mode, one end of the adjusting rod (32) abuts against the wedge block (31), and one end of the wedge block (31) and one end of the adjusting rod (32) are matched with each other;
when the adjusting rod (32) applies pressure to the wedge block (31), the wedge block (31) enables the L-shaped frame (2) to move in a direction away from the center of the mounting block (1).
3. The cylindrical grinding machine clamp of claim 2, wherein: and one end of the wedge block (31) matched with the L-shaped frame (2) is an inclined surface.
4. The cylindrical grinding machine clamp of claim 1, wherein: the limiting mechanism (4) comprises a first limiting part (41) and a second limiting part (42), the first limiting part (41) is connected to the mounting block (1) in a sliding mode, the motion track of the first limiting part coincides with the axis of a preset workpiece, and the second limiting part (42) is fixed to the outer portion of the L-shaped frame (2).
5. The cylindrical grinding machine clamp of claim 4, wherein: the mounting block (1) and the first limiting part (41) are both provided with thimble holes (5).
6. The cylindrical grinding machine clamp of claim 1, wherein: the number of the L-shaped frames (2) is more than or equal to 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122935244.7U CN216398984U (en) | 2021-11-26 | 2021-11-26 | Cylindrical grinder anchor clamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122935244.7U CN216398984U (en) | 2021-11-26 | 2021-11-26 | Cylindrical grinder anchor clamps |
Publications (1)
Publication Number | Publication Date |
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CN216398984U true CN216398984U (en) | 2022-04-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122935244.7U Active CN216398984U (en) | 2021-11-26 | 2021-11-26 | Cylindrical grinder anchor clamps |
Country Status (1)
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CN (1) | CN216398984U (en) |
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2021
- 2021-11-26 CN CN202122935244.7U patent/CN216398984U/en active Active
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