Explosion-proof motor tool clamp

Abstract

The utility model discloses an explosion-proof motor frock clamp, which relates to the field of motor frock clamps and comprises a clamp frame, the clamp frame comprises a pressing rod and a mounting frame, the mounting frame is mounted on the lower end face of the pressing rod and fixedly connected with the pressing rod, clamping plate seats are symmetrically arranged in the mounting frame, and the pressing rod is fixedly connected with the clamping plate seats. The clamping plate base is rotationally connected with the mounting frame, and a clamping plate set is mounted at the lower end of the clamping plate base. The rotatable clamping plate seats are symmetrically mounted on the clamp frame, so that the clamping angle of the clamping plate seats on the two sides can be automatically adjusted according to the contact positions of the clamping plate groups and the motor during use, and the clamping plate seats and the clamping plate groups are supported and connected through the clamping springs; and it is guaranteed that when the motor is clamped, stable clamping is achieved through the elasticity of the clamping springs.

Description

Technical Field

[0001] The utility model relates to the technical field of motor fixtures, in particular to an explosion-proof motor fixture. Background Art

[0002] At present, explosion-proof motors are usually formed by mold casting. The blanks need to be drilled, milled or tapped after post-processing, which requires special tooling and fixtures for limit processing to ensure processing accuracy.

[0003] The existing Chinese patent with announcement number CN209223915U discloses a motor tooling fixture, including a clamping table, a fixing ring is movably installed on the top side of the clamping table, an installation cavity is opened on the clamping table, and movable holes are provided on both sides of the fixing ring on the inner wall of the top side of the installation cavity. A first L-shaped clamping rod and a second L-shaped clamping rod are movably installed in the two movable holes respectively, and the top ends of the first L-shaped clamping rod and the second L-shaped clamping rod extend out of the movable holes and are fixedly installed with clamping plates, the two clamping plates are adapted to each other, and a V-shaped rod fixedly installed on the top side of the clamping table is provided between the fixing ring and the second L-shaped clamping rod.

[0004] With respect to the above-mentioned related technologies, it is found that the above-mentioned motor clamp adopts a clamping plate to clamp the motor, and the clamping plate directly clamping the motor surface not only has poor clamping stability, but also easily causes damage to the motor surface. Utility Model Content

[0005] The present application provides an explosion-proof motor fixture, which is used to solve the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A kind of explosion-proof motor tooling fixture comprises a fixture frame, the fixture frame comprises a pressure rod and a mounting frame, the mounting frame is installed on the lower end surface of the pressure rod, and the mounting frame is fixedly connected to the pressure rod, the mounting frame is symmetrically provided with a clamping plate seat, the clamping plate seat is rotatably connected to the mounting frame, a clamping plate group is installed at the lower end of the clamping plate seat, the clamping plate group is slidably connected to the clamping plate seat, and a clamping spring is installed between the clamping plate group and the clamping plate seat.

[0008] Furthermore, the installation frame includes a top frame and a horizontal frame, the horizontal frame is arranged at both ends of the top frame, and the horizontal frame and the top frame are integrally formed.

[0009] Furthermore, the splint seat includes a seat shell and a connecting shaft, the connecting shaft is fixedly mounted on both sides of the seat shell, and the connecting shaft and the seat shell are integrally formed.

[0010] Furthermore, the seat shell includes a top plate and side plates, the side plates are arranged on both sides of the top plate, and the side plates and the top plate are integrally formed.

[0011] Furthermore, the clamping plate group includes a main board and a connecting frame, the connecting frame is fixedly mounted on both sides of the upper end surface of the main board, and the main board is provided with a positioning groove for installing a clamping spring.

[0012] Furthermore, the connecting frame includes an internally threaded tube and a limiting plate, the limiting plate is installed on the upper end surface of the internally threaded tube, and the limiting plate is fixedly connected to the internally threaded tube by bolts.

[0013] Furthermore, a positioning hole for sliding installation of the internal threaded pipe is provided on the top plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model symmetrically installs a rotatable clamping plate seat on the clamp frame, and when it is easy to use, the clamping plate seats on both sides can automatically adjust the clamping angle according to the position where the clamping plate group contacts the motor, and the clamping plate seat and the clamping plate group are connected by a clamping spring support, ensuring that stable clamping is achieved through the elasticity of the clamping spring when clamping the motor, and the setting of the clamping spring can also avoid the situation where the motor surface is damaged by excessive clamping, and has the advantages of stable clamping and easy and safe clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;

[0017] Figure 2 yes Figure 1 a front view of the device shown;

[0018] Figure 3 yes Figure 1 a perspective view of the fixture frame shown;

[0019] Figure 4 yes Figure 1 The schematic diagram of the exploded structure of the splint seat and the splint assembly shown in the figure;

[0020] Figure 5 yes Figure 4 Front view of the device shown.

[0021] In the figure: 1. clamp frame; 11. pressing rod; 12. mounting frame; 121. top frame; 122. horizontal frame; 2. clamp seat; 21. seat shell; 211. top plate; 212. side plate; 213. positioning hole; 22. connecting shaft; 3. clamping plate group; 31. main board; 311. positioning groove; 32. connecting frame; 321. internal threaded pipe; 322. limit plate; 4. clamping spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents the selected embodiments of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 As shown, an explosion-proof motor fixture includes a fixture frame 1, the fixture frame 1 includes a pressing rod 11 and a mounting frame 12, the mounting frame 12 includes a top frame 121 and a horizontal frame 122, the horizontal frame 122 is arranged at both ends of the top frame 121, and the horizontal frame 122 and the top frame 121 are integrally formed. The horizontal frame 122 is arranged on the top frame 121 by the structural setting of the mounting frame 12, and the clamping plate seat 2 can be rotated and installed by the horizontal frame 122 when it is convenient to use. The mounting frame 12 is installed on the lower end surface of the pressing rod 11, and the mounting frame 12 is fixedly connected to the pressing rod 11, and the clamping plate seat 2 is symmetrically arranged in the mounting frame 12, and the clamping plate seat 2 is rotatably connected to the mounting frame 12, and the lower end of the clamping plate seat 2 is installed with a clamping plate group 3, and the clamping plate group 3 is slidably connected to the clamping plate seat 2, and a clamping spring 4 is installed between the clamping plate group 3 and the clamping plate seat 2. By setting the structure of the clamp frame 1, it is ensured that the installation frame 12 is set at the lower end of the pressing rod 11, so that two sets of clamping seats 2 can be installed through the installation frame 12 for use, and the clamping seat 2 is set to position and install the clamping plate group 3, so that when clamping the motor, the clamping seat 2 can drive the clamping plate group 3 to flexibly adjust the clamping angle, so that the clamping plate groups 3 on both sides can clamp the motor in a V shape, and by installing a clamping spring 4 between the clamping plate group 3 and the clamping seat 2, it is easy to stably support the motor surface through the clamping plate group 3, and the risk of damage to the motor surface can also be reduced.

[0024] Reference Figure 4 and Figure 5As shown, the splint seat 2 includes a seat shell 21 and a connecting shaft 22, the connecting shaft 22 is fixedly mounted on both sides of the seat shell 21, and the connecting shaft 22 is integrally formed with the seat shell 21. The structural setting of the splint seat 2 ensures that the seat shell 21 can be rotatably mounted on the horizontal frame 122 through the connecting shafts 22 at both ends. The seat shell 21 includes a top plate 211 and a side plate 212, the side plates 212 are arranged on both sides of the top plate 211, and the side plates 212 are integrally formed with the top plate 211. The structural setting of the seat shell 21 ensures that the side plates 212 are arranged on both sides of the top plate 211, and the splint group 3 can be limited by the side plates 212 when it is easy to use.

[0025] Reference Figure 4 and Figure 5 As shown, the splint group 3 includes a main board 31 and a connecting frame 32, the connecting frame 32 is fixedly mounted on both sides of the upper end surface of the main board 31, and a positioning groove 311 for installing the clamping spring 4 is provided on the main board 31. The structural setting of the splint group 3 ensures that the main board 31 can be stably mounted on the splint seat 2 through the connecting frame 32 at the upper end. The connecting frame 32 includes an internal threaded tube 321 and a limiting plate 322, the limiting plate 322 is mounted on the upper end surface of the internal threaded tube 321, and the limiting plate 322 is fixedly connected to the internal threaded tube 321 by bolts. The structural setting of the connecting frame 32 ensures that the limiting plate 322 is installed on the internal threaded tube 321, and the limiting plate 322 can be used for convenient use to limit the position, ensuring that the connection between the splint group 3 and the splint seat 2 is safer. A positioning hole 213 for sliding installation of the internal threaded tube 321 is provided on the top plate 211. The setting of the positioning hole 213 ensures that the internal threaded tube 321 can pass through the top plate 211 for connection.

[0026] Working principle: When clamping, the main boards on the clamping plate group can be attached to the surface of the motor, and the main boards on both sides can automatically rotate to the appropriate angle according to the clamping position, so that the main boards on both sides can be clamped in a V-shaped structure. When the main board contacts the outer surface of the motor, the clamp frame continues to press down to compress the clamping spring and achieve stable clamping under the action of the compression spring.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An explosion-proof motor fixture, comprising a fixture frame (1), characterized in that: The clamp frame (1) comprises a pressing rod (11) and a mounting frame (12), wherein the mounting frame (12) is mounted on the lower end surface of the pressing rod (11), and the mounting frame (12) is fixedly connected to the pressing rod (11), a clamping plate seat (2) is symmetrically arranged in the mounting frame (12), the clamping plate seat (2) is rotatably connected to the mounting frame (12), a clamping plate group (3) is mounted at the lower end of the clamping plate seat (2), the clamping plate group (3) is slidably connected to the clamping plate seat (2), and a clamping spring (4) is mounted between the clamping plate group (3) and the clamping plate seat (2).

2. The explosion-proof motor fixture according to claim 1, characterized in that: The installation frame (12) comprises a top frame (121) and a horizontal frame (122); the horizontal frame (122) is arranged at both ends of the top frame (121), and the horizontal frame (122) and the top frame (121) are integrally formed.

3. The explosion-proof motor fixture according to claim 2, characterized in that: The splint seat (2) comprises a seat shell (21) and a connecting shaft (22), wherein the connecting shaft (22) is fixedly mounted on both sides of the seat shell (21), and the connecting shaft (22) and the seat shell (21) are integrally formed.

4. The explosion-proof motor fixture according to claim 3, characterized in that: The seat shell (21) comprises a top plate (211) and side plates (212), wherein the side plates (212) are arranged on both sides of the top plate (211), and the side plates (212) and the top plate (211) are integrally formed.

5. The explosion-proof motor fixture according to claim 4, characterized in that: The clamping plate group (3) comprises a main board (31) and a connecting frame (32). The connecting frame (32) is fixedly mounted on both sides of the upper end surface of the main board (31). The main board (31) is provided with a positioning groove (311) for mounting a clamping spring (4).

6. The explosion-proof motor fixture according to claim 5, characterized in that: The connecting frame (32) comprises an internally threaded tube (321) and a limiting plate (322); the limiting plate (322) is mounted on the upper end surface of the internally threaded tube (321), and the limiting plate (322) is fixedly connected to the internally threaded tube (321) by means of bolts.

7. The explosion-proof motor fixture according to claim 6, characterized in that: The top plate (211) is provided with a positioning hole (213) for the internal threaded tube (321) to be slidably installed.

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