Bearing machining fixing device

Abstract

The utility model discloses a bearing machining fixing device which comprises a supporting plate and a fixing assembly, and a sliding groove is vertically formed in the middle of the front end of the supporting plate. The fixing assembly comprises a motor fixed to the middle of the upper end of the supporting plate, a lead screw fixed to the output end of the motor and located in the sliding groove, two sliding blocks arranged outside the lead screw in a threaded mode, clamping plates installed on the inner sides of the sliding blocks and a plurality of clamping plates connected to the inner sides of the clamping plates in a clamped mode, and two opposite threads are arranged on the outer wall of the lead screw. The two sliding blocks are symmetrically arranged on the lead screw, and the outer walls of the sliding blocks are attached to the inner walls of the sliding grooves. According to the bearing machining fixing device, the motor drives the lead screw to rotate, then the two clamping plates are driven to get close to each other, a bearing is clamped and fixed in the mutual approaching process, the multiple clamping plates clamped to the inner sides of the clamping plates are arranged so that the device can fix bearings of different sizes, and therefore the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a bearing processing fixing device. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Bearings need to be fixed using a fixing device during the processing process.

[0003] Most existing fixing devices can only fix bearings of the same size when in use, and cannot fix bearings of different sizes. The use of the device has certain limitations. Therefore, we propose a bearing processing fixing device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or problems existing in existing fixing devices, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a bearing processing and fixing device, which drives the screw to rotate through a set motor, thereby driving the two clamps to approach each other, clamping and fixing the bearing in the process of approaching each other, and through the provision of multiple clamping plates connected to the inner side of the clamps, the device can fix bearings of different sizes, thereby enhancing the practicality of the device.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A bearing processing fixture, comprising:

[0009] A support plate, the middle part of the front end of which is provided with a slide groove vertically;

[0010] A fixing assembly, comprising a motor fixed to the middle of the upper end of the support plate, a lead screw fixed to the output end of the motor and located in the slide groove, two sliders with threads arranged outside the lead screw, a clamping plate installed inside the slider, and a plurality of clamping plates clamped inside the clamping plate, the outer wall of the lead screw is provided with two sections of reverse threads, the two sliders are symmetrically arranged on the lead screw, and the outer wall of the slider is in contact with the inner wall of the slide groove;

[0011] Preferably, a base plate is fixed at the bottom of the support plate, and a first bolt is arranged on the base plate, and the first bolt passes through the base plate. The support plate is fixedly installed at a designated position by the first bolt under the action of the base plate, and the first bolt is arranged to facilitate fixing of the support plate, thereby ensuring stable placement of the support plate.

[0012] Preferably, a back plate is fixed to the rear side of the outer wall of the support plate, and a first bolt is arranged on the back plate, and the first bolt passes through the back plate. The back plate arranged on the rear side of the outer wall of the support plate can be flatly fixed and installed at a specified position under the action of the first bolt, so that the support plate can be adjusted according to the actual processing conditions.

[0013] Preferably, the slider is provided with a second bolt, which penetrates the slider to the clamping plate. The clamping plate is installed on the inner side of the slider under the action of the second bolt, and the operator can remove the second bolt later to remove the clamping plate from the inner side of the slider, thereby facilitating the disassembly and replacement of the clamping plate.

[0014] Preferably, the second bolt is a butterfly bolt. The second bolt which is a butterfly bolt is convenient for the operator to directly screw it manually, eliminating the trouble of screwing it with the help of tools, and further facilitates the operator to disassemble and assemble the clamping plate.

[0015] Preferably, a limiting block is fixed at the rear end of the clamping plate, and limiting grooves are vertically provided on both sides of the middle part of the front end of the support plate, and the limiting block fits in the limiting groove. The limiting block fixed at the rear end of the clamping plate rises and falls in the limiting groove synchronously with the lifting and lowering of the clamping plate. During the lifting and lowering process, the limiting block and the limiting groove generate a certain friction force, thereby ensuring the stability of the clamping plate during the lifting and lowering process.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The motor is set to drive the lead screw to rotate, thereby driving the two clamps to approach each other, and the bearing is clamped and fixed in the process of approaching each other. By setting a plurality of clamps connected to the inner side of the clamps, the device can fix bearings of different sizes, thereby enhancing the practicality of the device.

[0018] (2) The limit block fixed at the rear end of the clamp plate is raised and lowered in the limit groove synchronously with the up and down movement of the clamp plate. During the lifting process, a certain friction force is generated between the limit block and the limit groove, thereby ensuring the stability of the clamp plate during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing component of the utility model;

[0022] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0023] In the figure: 100, support plate; 101, slide groove; 102, bottom plate; 103, first bolt; 104, back plate; 105, limit groove; 200, fixing assembly; 210, motor; 220, lead screw; 230, slider; 231, second bolt; 240, clamping plate; 241, limit block; 250, clamping plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The utility model provides a bearing processing and fixing device, which drives a lead screw to rotate through a motor, thereby driving two clamping plates to approach each other, clamping and fixing the bearing in the process of approaching each other, and by providing a plurality of clamping plates clamped on the inner sides of the clamping plates, the device can fix bearings of different sizes, thereby enhancing the practicability of the device.

[0028] Figure 1-Figure 3 The structure diagram of a bearing processing and fixing device according to the present invention is shown. Figure 1-Figure 3In this embodiment, a bearing processing and fixing device is provided, and its main body includes a support plate 100 and a fixing assembly 200 .

[0029] A slide groove 101 is vertically provided at the middle of the front end of the support plate 100. Preferably, in the present embodiment, a bottom plate 102 is fixed to the bottom of the support plate 100, a first bolt 103 is provided on the bottom plate 102, the first bolt 103 penetrates the bottom plate 102, the support plate 100 is fixedly installed at a designated position by the first bolt 103 under the action of the bottom plate 102, the first bolt 103 is provided to facilitate the fixing of the support plate 100, thereby ensuring the stable placement of the support plate 100, a back plate 104 is fixed to the rear side of the outer wall of the support plate 100, a first bolt 103 is provided on the back plate 104, the first bolt 103 penetrates the back plate 104, the back plate 104 provided on the rear side of the outer wall of the support plate 100 can be flatly fixedly installed at a designated position under the action of the first bolt 103, so that the support plate 100 can be adjusted according to the actual processing conditions.

[0030] The fixing assembly 200 includes a motor 210 fixed to the middle of the upper end of the support plate 100, a lead screw 220 fixed to the output end of the motor 210 and located in the slide groove 101, two sliders 230 with threads arranged on the outside of the lead screw 220, a clamping plate 240 installed on the inner side of the slider 230 and a plurality of clamping plates 250 clamped on the inner side of the clamping plate 240, the outer wall of the lead screw 220 is provided with two sections of reverse threads, the two sliders 230 are symmetrically arranged on the lead screw 220, and the outer wall of the slider 230 is in contact with the inner wall of the slide groove 101. Preferably, in the present embodiment, a second bolt 231 is provided on the slider 230, and the second bolt 231 penetrates the slider 230 to the clamping plate 240. The clamping plate 240 is installed on the inner side of the slider 230 under the action of the second bolt 231. The operator can remove the second bolt 231 later to remove the clamping plate 240 from the inner side of the slider 230, thereby facilitating the disassembly and replacement of the clamping plate 240. The second bolt 231 is a butterfly bolt, which is convenient for the operator to directly manually screw it out, eliminating the need to use a tool. The trouble of unscrewing the tool is further facilitated for the operator to disassemble and assemble the splint 240. A limiting block 241 is fixed at the rear end of the splint 240, and limiting grooves 105 are vertically opened on both sides of the middle part of the front end of the support plate 100. The limiting block 241 fits in the limiting groove 105, and the limiting block 241 fixed at the rear end of the splint 240 rises and falls synchronously in the limiting groove 105 as the splint 240 rises and falls. During the lifting process, the limiting block 241 and the limiting groove 105 generate a certain friction force, thereby ensuring the stability of the splint 240 during the lifting process.

[0031] Combination Figure 1-Figure 3, a bearing processing and fixing device of this embodiment is specifically used as follows: after the operator places the support plate 100 at the specified position, the support plate 100 is fixedly installed at the specified position by the first bolt 103, and then the bearing to be processed is placed on the lower clamping plate 240, and the motor 210 is started. The motor 210 drives the screw 220 to rotate, and the rotating screw 220 drives the two clamping plates 240 to approach each other, thereby clamping and fixing the bearing, thereby facilitating subsequent processing of the bearing. In actual use, by setting a plurality of clamping plates 250 that are clamped on the inner side of the clamping plate 240, the device can fix bearings of different sizes, thereby enhancing the practicality of the device. At the same time, the clamping plate 240 is installed on the inner side of the slider 230 under the action of the second bolt 231. The operator can remove the second bolt 231 later to disassemble and replace the clamping plate 240.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A bearing processing and fixing device, characterized in that: include: A support plate (100) having a slide groove (101) vertically formed in the middle of the front end thereof; The fixing assembly (200) comprises a motor (210) fixed to the middle part of the upper end of the support plate (100), a lead screw (220) fixed to the output end of the motor (210) and located in the slide groove (101), two sliders (230) with threads arranged outside the lead screw (220), a clamping plate (240) installed on the inner side of the slider (230), and a plurality of clamping plates (250) clamped on the inner side of the clamping plate (240), the outer wall of the lead screw (220) is provided with two sections of reverse threads, the two sliders (230) are symmetrically arranged on the lead screw (220), and the outer wall of the slider (230) is in contact with the inner wall of the slide groove (101).

2. A bearing processing and fixing device according to claim 1, characterized in that: A bottom plate (102) is fixed to the bottom of the support plate (100), a first bolt (103) is arranged on the bottom plate (102), and the first bolt (103) passes through the bottom plate (102).

3. A bearing processing and fixing device according to claim 1, characterized in that: A back plate (104) is fixed to the rear side of the outer wall of the support plate (100), and a first bolt (103) is arranged on the back plate (104), and the first bolt (103) passes through the back plate (104).

4. A bearing processing and fixing device according to claim 1, characterized in that: The slider (230) is provided with a second bolt (231), and the second bolt (231) penetrates the slider (230) to the clamping plate (240).

5. A bearing processing and fixing device according to claim 4, characterized in that: The second bolt (231) is a butterfly bolt.

6. A bearing processing and fixing device according to claim 1, characterized in that: A limiting block (241) is fixed at the rear end of the clamping plate (240), and limiting grooves (105) are vertically provided on both sides of the middle part of the front end of the support plate (100), and the limiting block (241) is fitted in the limiting groove (105).

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