CN219247618U - Linear motor auxiliary device for linear rail mill - Google Patents

Abstract

The utility model discloses an auxiliary device of a linear motor for a linear rail mill, which comprises a linear motor body and two end covers, wherein the end covers are respectively arranged at two ends of the linear motor body, two matched positioning blocks are arranged in the middle of the end covers, one side of each of the two positioning blocks, which are opposite, is provided with a limiting mechanism, the limiting mechanism is movably clamped with one side of the positioning block, and the limiting mechanism is provided with a buffer mechanism. The utility model utilizes the arrangement mode that the positioning block, the limiting mechanism and the buffer mechanism are matched, and the position of the buffer mechanism is conveniently fixed through the limiting mechanism, so that the buffer mechanism can stably buffer and block the sliding block on the linear motor body, and meanwhile, the position of the limiting mechanism is conveniently limited through the positioning block, and meanwhile, the buffer mechanism on the limiting mechanism is conveniently and conveniently replaced.

Description

Linear motor auxiliary device for linear rail mill

Technical Field

The utility model relates to the field of linear motors, in particular to an auxiliary device for a linear rail grinding linear motor.

Background

The linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, the sliding block always reciprocates along the guide rail in the use process of the linear motor, and in order to prevent the sliding block from colliding with end covers at two ends of the module bottom plate during reciprocation, the buffer stop head can be fixed on the end covers, the end parts of the buffer stop head are easy to wear due to collision of the sliding block for a long time, the existing buffer stop head is basically and directly fixed on the end cover, the replacement of the buffer stop head is easy to be inconvenient, and the replacement efficiency of the buffer stop head is affected.

Disclosure of Invention

The utility model aims to provide an auxiliary device for a linear motor for linear rail grinding, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the linear rail grinding linear motor auxiliary device comprises a linear motor body and two end covers, wherein the end covers are respectively arranged at two ends of the linear motor body, and two matched positioning blocks are arranged in the middle of the end covers;

and one side of each positioning block, which is opposite to the other side of each positioning block, is provided with a limiting mechanism which is movably clamped with one side of each positioning block, and the limiting mechanism is provided with a buffer mechanism.

Preferably, the stop gear contains fixed block, stopper, spacing groove, draw-in groove and draw-in lever, the one side of stopper and the outer wall fixed connection of fixed block, the other side of stopper and the inner chamber sliding connection of spacing groove, the top of draw-in lever and the bottom fixed connection of stopper, the draw-in lever can compress tightly the inner chamber at the draw-in groove under the promotion of pressing force.

Preferably, the limit groove is formed in one side of the positioning block, the clamping groove is formed in the bottom of the inner wall of the limit groove, and the outer wall of the clamping rod is made of elastic rubber.

Preferably, the buffer mechanism comprises a connecting pipe, a compression spring, a buffer block, a rubber block and a positioning rod, wherein the rubber block is fixed at one end of the buffer block, the buffer block is in sliding connection with the inner cavity of the connecting pipe, and the positioning rod is sleeved in the inner cavity of the compression spring.

Preferably, the connecting pipe is fixedly connected with the outer wall of the fixed block, one end of the compression spring is fixedly connected with the outer wall of the fixed block, and the other end of the compression spring is fixedly connected with the other end of the buffer block.

Preferably, the other end of the positioning rod is fixedly connected with the outer wall of the fixed block, and the other end of the positioning rod is connected with the other end of the buffer block in a sliding penetrating way.

Preferably, the bottom of the positioning block is fixedly connected with the end part of the linear motor body through a screw, and a positioning sleeve is clamped between two adjacent positioning blocks.

The utility model has the technical effects and advantages that:

(1) The utility model utilizes the arrangement mode that the positioning block, the limiting mechanism and the buffer mechanism are matched, and the position of the buffer mechanism is conveniently fixed through the limiting mechanism, so that the buffer mechanism can stably buffer and block the sliding block on the linear motor body, and meanwhile, the position of the limiting mechanism is conveniently limited through the positioning block, and meanwhile, the buffer mechanism on the limiting mechanism is conveniently replaced conveniently;

(2) The utility model utilizes the arrangement mode of the limit block and the clamping rod to be matched, is convenient for the position limitation of the fixed block by the connection of the limit block and the limiting groove, and simultaneously improves the stability of the position of the limit block by the tight clamping of the clamping rod and the inner cavity of the clamping groove, so that the limit block can not slide out of the inner cavity of the limiting groove at will, improves the stability of the buffer mechanism on the fixed block, and simultaneously improves the buffer blocking of the sliding block on the linear motor body and reduces the abrasion of the rubber block by the rubber block and the compression spring.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

FIG. 3 is a schematic view of a cross-sectional structure of a fixing block of the present utility model in a plan view.

FIG. 4 is a schematic view of the rear cross-sectional structure of the fixing block of the present utility model.

In the figure: 1. a linear motor body; 2. an end cap; 3. a positioning block; 4. a limiting mechanism; 401. a fixed block; 402. a limiting block; 403. a limit groove; 404. a clamping groove; 405. a clamping rod; 5. a buffer mechanism; 501. A connecting pipe; 502. a compression spring; 503. a buffer block; 504. a rubber block; 505. a positioning rod; 6. And (5) positioning the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a linear motor auxiliary device for a linear rail mill, which is shown in fig. 1-4, and comprises a linear motor body 1 and two end covers 2, wherein the end covers 2 are respectively arranged at two ends of the linear motor body 1, the end covers 2 are fixedly connected with a module base on the linear motor body 1, two matched positioning blocks 3 are arranged in the middle of the end covers 2, the outer sides of the positioning blocks 3 are in an L-shaped structure, and the middle parts of two adjacent positioning blocks 3 form a complete round hole structure;

one side of each of the two positioning blocks 3, which are opposite, is provided with a limiting mechanism 4, the limiting mechanism 4 is movably clamped with one side of each of the positioning blocks 3, the limiting mechanism 4 is provided with a buffer mechanism 5, and the buffer mechanism 5 is convenient to assemble and disassemble and convenient to replace through the limiting mechanism 4;

the limiting mechanism 4 comprises a fixed block 401, a limiting block 402, a limiting groove 403, a clamping groove 404 and a clamping rod 405, wherein the limiting block 402 is of an L-shaped structure, the limiting groove 403 is of an L-shaped groove matched with the limiting block 402, the limiting groove 403 is formed in one side of the positioning block 3, the clamping groove 404 is formed in the bottom of the inner wall of the limiting groove 403, the outer wall of the clamping rod 405 is made of elastic rubber, one side of the limiting block 402 is fixedly connected with the outer wall of the fixed block 401, the other side of the limiting block 402 is slidably connected with the inner cavity of the limiting groove 403, the limiting block 402 is convenient to limit the position of the fixed block 401, and the stability of the fixed block 401 at the end part of the linear motor body 1 is improved;

the top end of the clamping rod 405 is fixedly connected with the bottom end of the limiting block 402, the clamping rod 405 can be pressed in the inner cavity of the clamping groove 404 under the pushing of the pressing force, the friction force between the clamping rod 405 and the inner wall of the clamping groove 404 is conveniently increased through the rubber elasticity of the outer wall of the clamping rod 405, the clamping rod 405 cannot slide off the inner cavity of the clamping groove 404 at will, the stability of the fixed block 401 is improved, and meanwhile the fixed block 401 is convenient to detach;

the buffer mechanism 5 comprises a connecting pipe 501, a compression spring 502, a buffer block 503, a rubber block 504 and a positioning rod 505, wherein the connecting pipe 501 is fixedly connected with the outer wall of the fixed block 401, the rubber block 504 is fixed at one end of the buffer block 503, the buffer block 503 is slidably connected with the inner cavity of the connecting pipe 501, the positioning rod 505 is sleeved in the inner cavity of the compression spring 502, one end of the compression spring 502 is fixedly connected with the outer wall of the fixed block 401, the other end of the compression spring 502 is fixedly connected with the other end of the buffer block 503, the other end of the positioning rod 505 is fixedly connected with the outer wall of the fixed block 401, the other end of the positioning rod 505 is slidably inserted and connected with the other end of the buffer block 503, the position of the compression spring 502 is conveniently limited by the positioning rod 505, the elasticity of the compression spring 502 is improved, the buffer performance of the buffer block 503 is reduced, the abrasion of the rubber block 504 is reduced, and meanwhile, the collision damage to the sliding block on the linear motor body 1 is reduced, and the buffer blocking stability to the sliding block is improved by the setting of the rubber block 504.

The bottom of locating piece 3 passes through screw and the tip fixed connection of linear electric motor body 1, and the joint has locating sleeve 6 between two adjacent locating pieces 3, is convenient for simultaneously inject the position of locating sleeve 6, improves the stability of the spacing pipe of locating sleeve 6 inner chamber, and the use of the linear electric motor body 1 of being convenient for is stable.

The working principle of the utility model is as follows:

during the use, through the fixed of locating piece 3 and linear electric motor body 1 tip, make locating piece 3 stabilize the inboard at end cover 2, be convenient for simultaneously to the position definition of spacer sleeve 6, improve the stability of spacer sleeve 6 inner chamber spacing pipe, be connected through stopper 402 and spacing groove 403, the position definition of fixed block 401 of being convenient for, make fixed block 401 can stabilize the avris at locating piece 3, simultaneously through the rubber material of clamping lever 405 outer wall and with the inseparable joint in draw-in groove 404 inner chamber, improve the stability in stopper 402 position, make stopper 402 can not roll off the inner chamber of spacing groove 403 at will, improve the stability of buffer mechanism 5 on the fixed block 401, simultaneously through the setting of rubber piece 504, reduce the impact wearing and tearing of buffer block 503 to the sliding block outer wall on the linear electric motor body 1, simultaneously be convenient for the buffering to the sliding block, elasticity through compression spring 502, the stable slip of buffer block 503 in connecting pipe 501 inner chamber, the buffer block of being convenient for again to improve the sliding block to the linear electric motor body 1 on, reduce the wearing and tearing of rubber piece 504.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The linear rail grinding linear motor auxiliary device is characterized by comprising a linear motor body (1) and two end covers (2), wherein the end covers (2) are respectively arranged at two ends of the linear motor body (1), and two matched positioning blocks (3) are arranged in the middle of the end covers (2);

the two locating blocks (3) are provided with limiting mechanisms (4) on one side opposite to each other, the limiting mechanisms (4) are movably clamped with one side of each locating block (3), and the limiting mechanisms (4) are provided with buffer mechanisms (5).

2. The linear rail grinding linear motor auxiliary device according to claim 1, wherein the limiting mechanism (4) comprises a fixed block (401), a limiting block (402), a limiting groove (403), a clamping groove (404) and a clamping rod (405), one side of the limiting block (402) is fixedly connected with the outer wall of the fixed block (401), the other side of the limiting block (402) is slidably connected with the inner cavity of the limiting groove (403), the top end of the clamping rod (405) is fixedly connected with the bottom end of the limiting block (402), and the clamping rod (405) can be pressed in the inner cavity of the clamping groove (404) under the pushing of pressing force.

3. The linear rail grinding linear motor auxiliary device according to claim 2, wherein the limit groove (403) is formed on one side of the positioning block (3), the clamping groove (404) is formed at the bottom of the inner wall of the limit groove (403), and the outer wall of the clamping rod (405) is made of elastic rubber.

4. The linear rail grinding linear motor auxiliary device according to claim 1, wherein the buffer mechanism (5) comprises a connecting pipe (501), a compression spring (502), a buffer block (503), a rubber block (504) and a positioning rod (505), the rubber block (504) is fixed at one end of the buffer block (503), the buffer block (503) is slidably connected with an inner cavity of the connecting pipe (501), and the positioning rod (505) is sleeved in the inner cavity of the compression spring (502).

5. The linear rail grinding linear motor auxiliary device according to claim 4, wherein the connecting pipe (501) is fixedly connected with the outer wall of the fixed block (401), one end of the compression spring (502) is fixedly connected with the outer wall of the fixed block (401), and the other end of the compression spring (502) is fixedly connected with the other end of the buffer block (503).

6. The linear-rail-mill linear motor auxiliary device according to claim 4, wherein the other end of the positioning rod (505) is fixedly connected with the outer wall of the fixed block (401), and the other end of the positioning rod (505) is slidably inserted and connected with the other end of the buffer block (503).

7. The linear rail mill linear motor auxiliary device according to claim 1, wherein the bottoms of the positioning blocks (3) are fixedly connected with the end part of the linear motor body (1) through screws, and a positioning sleeve (6) is clamped between two adjacent positioning blocks (3).

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