CN111975670A - Clamp for clamping magnet and operation method thereof - Google Patents
Clamp for clamping magnet and operation method thereof Download PDFInfo
- Publication number
- CN111975670A CN111975670A CN202010695249.4A CN202010695249A CN111975670A CN 111975670 A CN111975670 A CN 111975670A CN 202010695249 A CN202010695249 A CN 202010695249A CN 111975670 A CN111975670 A CN 111975670A
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- CN
- China
- Prior art keywords
- clamp
- clamping block
- magnet
- threaded rod
- handle
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a clamp for clamping a magnet, which comprises a handle, a transmission threaded rod, a clamp body, a movable clamping block and a fixed clamping block, wherein the movable clamping block is arranged on the handle; a through hole is formed in the middle of the clamp body, the transmission threaded rod penetrates through the through hole, one end of the transmission threaded rod is connected with the movable clamping block, and the other end of the transmission threaded rod penetrates out of the left side of the clamp body and is connected with the handle; the fixed clamping block is fixedly connected with the clamp main body on the right side of the clamp main body; the magnet is placed between the movable clamping block and the fixed clamping block, and the movable clamping block can be moved left and right by rotating the handle, so that the magnet is clamped and fixed. The distance between the movable clamping block and the fixed clamping block of the clamp can be adjusted by rotating the handle, the clamp is safe and simple to operate, can be self-locked, and effectively solves the problem of inconvenient clamping of the magnet. The clamp clamping block has a large movable adjustable range and high clamping force, can realize the reliable clamping of magnets with different sizes, and has universality.
Description
Technical Field
The invention belongs to the field of machining, and particularly relates to a clamp and an operation method thereof.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
The magnet has a wide application range, and is widely applied to various fields such as electronics, electricity, machinery, transportation, medical treatment and the like. In the use process of the magnet, the magnet is often required to be fixed, and the magnet is fixed by adopting a clamp, which is a good choice. However, the existing clamps for clamping the magnet are rare, and have the defects of limited clamping shape and size, insufficient clamping force and no universality.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a clamp for clamping a magnet and an operation method thereof, wherein the clamp comprises a handle, a transmission threaded rod, a clamp body, a movable clamping block and a fixed clamping block; the distance between the fixed clamping block and the movable clamping block of the clamp can be adjusted by rotating the handle, and the magnet is clamped in the clamp. The fixture has the advantages of being capable of safely and reliably fixing magnets in different shapes, convenient to use and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamp for clamping a magnet comprises a handle, a transmission threaded rod, a clamp body, a movable clamping block and a fixed clamping block;
a through hole is formed in the middle of the clamp main body; the transmission threaded rod penetrates through the through hole, one end of the transmission threaded rod is connected with the movable clamping block, and the other end of the transmission threaded rod penetrates out of the left side of the clamp body and is connected with the handle; the fixed clamping block is fixedly connected with the clamp main body on the right side of the clamp main body;
the magnet is placed between the movable clamping block and the fixed clamping block, and the movable clamping block can move left and right by rotating the handle, so that the magnet is clamped and fixed;
furthermore, external threads are distributed on the transmission threaded rod, internal threads are distributed in the through hole of the clamp body, and the external threads and the internal threads are matched to form a thread pair capable of self-locking;
furthermore, a blind hole is formed in the middle of the movable clamping block, and a bearing is installed in the blind hole;
furthermore, one end of the transmission threaded rod connected with the handle is square and is distributed with chamfers, and the handle is sleeved on the transmission threaded rod; the other end of the transmission threaded rod is circular and is inserted into an inner hole of the bearing in the blind hole of the movable clamping block to form interference fit;
furthermore, a sliding groove is formed in the clamp main body, the movable clamping block is arranged above the sliding groove, and the rotary handle drives the transmission threaded rod to enable the movable clamping block to slide left and right along the sliding groove;
further, the fixing clamping block is fixedly connected with the clamp main body through a screw;
based on any one of the operation methods of the clamp for clamping the magnet, the method specifically comprises the following steps:
step 1: placing a magnet between the fixed clamping block and the movable clamping block;
step 2: the handle is rotated, the transmission threaded rod drives the movable clamping block to move rightwards until the movable clamping block contacts the magnet, and the handle is continuously rotated to clamp the magnet;
and step 3: after the magnet is operated, the handle is rotated reversely, so that the movable clamping block moves leftwards to release the magnet.
The invention has the beneficial effects that:
1. the invention provides a clamp for clamping a magnet, the distance between a fixed clamping block and a movable clamping block can be adjusted by rotating a handle, the operation is safe and simple, self-locking can be realized, and the problem of inconvenient magnet clamping is effectively solved.
2. The clamp provided by the invention has the advantages that the movable adjustable range of the clamp blocks is large, the clamping force is high, the reliable clamping of magnets with different sizes can be realized, and the universality is realized.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a sectional view of section a-a in fig. 1.
FIG. 3 is a schematic view of a body of the clip of the present invention.
FIG. 4 is a schematic view of the moving clamp block of the present invention.
Fig. 5 is a schematic view of the drive threaded rod of the present invention.
In the figure: 1-handle, 2-transmission threaded rod, 3-clamp body, 4-movable clamping block, 5-fixed clamping block, 6-screw, 7-bearing, 8-chute and 9-through hole.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1 to 5, a clamp for clamping a magnet according to the present invention includes a handle 1, a transmission threaded rod 2, a clamp body 3, a movable clamping block 4 and a fixed clamping block 5;
the clamp body 3 is used for supporting and fixing, and a through hole 9 is formed in the middle; the transmission threaded rod 2 penetrates through the through hole 9, one end of the transmission threaded rod is connected with the movable clamping block 4, and the other end of the transmission threaded rod penetrates out of the left side of the clamp body 3 and is connected with the handle 1; the fixed clamping block 5 is fixedly connected with the clamp main body 3 at the right side of the clamp main body 3;
the magnet is placed between the movable clamping block 4 and the fixed clamping block 5, and the movable clamping block 4 can move left and right by rotating the handle 1, so that the magnet is clamped and fixed;
external threads are distributed on the transmission threaded rod 2, internal threads are distributed in the through hole 9 of the clamp body 3, the flank angle beta of each thread is 30 degrees, the lead angle phi of each thread is 3.34 degrees, and the external threads and the internal threads are matched to form a thread pair capable of self-locking;
the movable clamping block 4 is a main clamp, a blind hole is formed in the middle of the movable clamping block, and a bearing 7 is installed in the blind hole;
one end of the transmission threaded rod 2 connected with the handle 1 is square and is provided with chamfers, and an inner hole at the wrench end of the handle 1 is sleeved on the transmission threaded rod 2; the other end of the transmission threaded rod 2 is round and is inserted into an inner hole of a bearing 7 in a blind hole of the movable clamping block 4 to form interference fit;
a sliding groove 8 is formed in the clamp body 3, the movable clamping block 4 is arranged above the sliding groove 8, and the rotating handle 1 drives the transmission threaded rod 2 to enable the movable clamping block 4 to slide left and right along the sliding groove 8;
the fixed clamping block 5 is an auxiliary clamp and is fixedly connected with the clamp main body 3 through a screw 6;
an operation method of a clamp for clamping a magnet comprises the following specific steps:
step 1: a magnet is arranged between the fixed clamping block 5 and the movable clamping block 4;
step 2: the handle 1 is rotated, the transmission threaded rod 2 drives the movable clamping block 4 to move rightwards until contacting the magnet, and the handle 1 is continuously rotated to clamp the magnet;
and step 3: after the magnet is operated, the handle 1 is rotated reversely, so that the movable clamping block 4 moves leftwards to release the magnet.
Claims (7)
1. A clamp for clamping a magnet is characterized by comprising a handle (1), a transmission threaded rod (2), a clamp body (3), a movable clamping block (4) and a fixed clamping block (5);
a through hole (9) is formed in the middle of the clamp main body (3); the transmission threaded rod (2) penetrates through the through hole (9), one end of the transmission threaded rod is connected with the movable clamping block (4), and the other end of the transmission threaded rod penetrates out of the left side of the clamp body (3) and is connected with the handle (1); the fixed clamping block (5) is fixedly connected with the clamp main body (3) on the right side of the clamp main body (3);
the magnet is placed between the movable clamping block (4) and the fixed clamping block (5), and the movable clamping block (4) can be moved left and right by rotating the handle (1), so that the magnet is clamped and fixed.
2. The clamp for clamping the magnet as claimed in claim 1, wherein the transmission threaded rod (2) is distributed with external threads, the through hole (9) of the clamp body (3) is distributed with internal threads, and the external threads and the internal threads are matched to form a thread pair capable of self-locking.
3. A clamp for holding a magnet as claimed in claim 1, wherein the movable clamp block (4) is provided with a blind hole in the middle, and a bearing (7) is mounted in the blind hole.
4. The clamp for clamping the magnet as claimed in claim 3, wherein one end of the transmission threaded rod (2) connected with the handle (1) is square and provided with a chamfer, and the handle (1) is sleeved on the transmission threaded rod (2); the other end of the transmission threaded rod (2) is circular, and an inner hole of the bearing (7) in the blind hole of the movable clamping block (4) is inserted to form interference fit.
5. The clamp for clamping the magnet according to claim 1, wherein a sliding groove (8) is formed in the clamp body (3), the movable clamping block (4) is arranged above the sliding groove (8), and the rotating handle (1) drives the transmission threaded rod (2) to enable the movable clamping block (4) to slide left and right along the sliding groove (8).
6. A clamp for holding a magnet as claimed in claim 1, wherein the fixed clamp block (5) is fixedly connected to the clamp body (3) by means of screws (6).
7. The method of operating a clamp for holding a magnet according to any one of claims 1 to 6, comprising the steps of:
step 1: a magnet is arranged between the fixed clamping block (5) and the movable clamping block (4);
step 2: the handle (1) is rotated, the transmission threaded rod (2) drives the movable clamping block (4) to move rightwards until the movable clamping block contacts the magnet, and the handle (1) is continuously rotated to clamp the magnet;
and step 3: after the magnet is operated, the handle (1) is rotated reversely, so that the movable clamping block (4) moves leftwards to release the magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010695249.4A CN111975670A (en) | 2020-07-19 | 2020-07-19 | Clamp for clamping magnet and operation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010695249.4A CN111975670A (en) | 2020-07-19 | 2020-07-19 | Clamp for clamping magnet and operation method thereof |
Publications (1)
Publication Number | Publication Date |
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CN111975670A true CN111975670A (en) | 2020-11-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010695249.4A Pending CN111975670A (en) | 2020-07-19 | 2020-07-19 | Clamp for clamping magnet and operation method thereof |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140103595A1 (en) * | 2012-10-15 | 2014-04-17 | Ching-Chen Yang | Release structure for a fixture |
CN207522551U (en) * | 2017-12-11 | 2018-06-22 | 苏州捷仕达模具科技有限公司 | A kind of superhard material processing unit (plant) |
CN207788712U (en) * | 2017-11-16 | 2018-08-31 | 厦门兴泰克机电有限公司 | A kind of manual clamping fixture with buffering decompression |
CN208645122U (en) * | 2018-05-23 | 2019-03-26 | 大同新成新材料股份有限公司 | Carbon alclad outer arc tooling |
CN209273261U (en) * | 2018-12-04 | 2019-08-20 | 北京北方佳艺建筑装饰工程有限公司 | Novel locating device is used in a kind of installation of electrical engineering |
-
2020
- 2020-07-19 CN CN202010695249.4A patent/CN111975670A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140103595A1 (en) * | 2012-10-15 | 2014-04-17 | Ching-Chen Yang | Release structure for a fixture |
CN207788712U (en) * | 2017-11-16 | 2018-08-31 | 厦门兴泰克机电有限公司 | A kind of manual clamping fixture with buffering decompression |
CN207522551U (en) * | 2017-12-11 | 2018-06-22 | 苏州捷仕达模具科技有限公司 | A kind of superhard material processing unit (plant) |
CN208645122U (en) * | 2018-05-23 | 2019-03-26 | 大同新成新材料股份有限公司 | Carbon alclad outer arc tooling |
CN209273261U (en) * | 2018-12-04 | 2019-08-20 | 北京北方佳艺建筑装饰工程有限公司 | Novel locating device is used in a kind of installation of electrical engineering |
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Application publication date: 20201124 |
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WD01 | Invention patent application deemed withdrawn after publication |