Tool clamp for machining motor shaft
By introducing an electric slide rail and screw-driven adjustment mechanism into the tooling fixture for motor shaft machining, the problem of difficulty in quickly adjusting and fixing different specifications of the fixture in motor shaft machining is solved, realizing rapid alignment and fixing of the motor shaft and improving machining efficiency.
Patent Information
- Application Number
- CN202423208651.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the existing technology, when machining motor shafts, the existing fixtures are difficult to quickly adjust and fix motor shafts of different specifications, resulting in inconvenience in machining.
The tooling fixture includes a fixed plate and a support plate, and is equipped with an adjustment mechanism and a clamping mechanism. It uses an electric slide rail and a screw to achieve precise adjustment and fixation of the motor shaft. The motor drives the screw to rotate, which in turn moves the slider and the support plate to achieve position alignment. Combined with the screw driving the clamping block to move, it can adapt to motor shafts of different specifications.
It enables rapid position adjustment and fixation of the motor shaft, avoiding repeated adjustments and disassembly, and adapting to the processing requirements of motor shafts of different specifications.
Smart Images
Figure CN223643271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor shaft processing equipment, specifically a tooling fixture for motor shaft processing. Background Technology
[0002] The motor shaft is one of the core components of an electric motor. Its main functions are to transmit power and bear the weight of the rotor.
[0003] The machining of motor shafts requires processes such as cutting and grinding, which necessitates clamping and fixing the motor shaft. For motor shafts of different specifications, the position of the motor shaft needs to be adjusted during clamping and fixing to ensure the machining points are aligned. If the machining points are not aligned after fixing, the fixing points need to be adjusted again, involving repeated clamping, fixing, loosening, and adjustment. This makes the machining of motor shafts inconvenient, so there is an urgent need for a device to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a tooling fixture for machining motor shafts to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a tooling fixture for machining a motor shaft, comprising a fixed plate and a support plate. An adjustment mechanism for conveniently adjusting the position of the support plate is provided between the fixed plate and the support plate. A clamping mechanism for conveniently clamping the motor shaft is provided on the support plate. The adjustment mechanism includes a first electric slide rail and a second electric slide rail. The first electric slide rail includes a groove, a slider, a motor, a first screw, and a housing. The groove is located at the lower end of the housing. The slider is slidably disposed inside the groove. The motor is fixed to one side inside the groove. The first screw is fixed at the output end of the motor. The second electric slide rail is fixed at the lower end of the slider. The support plate is fixed to the slider of the second electric slide rail. In use, the motor shaft is fixed to the clamping mechanism. If the machining point is not aligned after fixing, the motor is started to rotate the first screw, causing the slider to move along the groove, thus moving the second electric slide rail. Similarly, the support plate moves along the second electric slide rail, adjusting the position of the motor shaft until it is aligned, without the need for repeated fixing and disassembly.
[0006] Preferably, the clamping mechanism includes a first clamping block, a second clamping block, an extension block, and a second screw. The first clamping block is embedded and fixed on the support plate, the extension block is fixed on one side of the support plate, the second screw is threaded through and disposed at the center of the extension block, the second clamping block is movably mounted on the bottom end of the second screw, and one side of the second clamping block is tightly attached to the support plate. In use, the motor shaft is placed at the top of the first clamping block, and then the second screw is rotated, which drives the second clamping block to move downward, cooperating with the first clamping block to clamp and fix it, which facilitates the clamping and fixing of motor shafts of different specifications.
[0007] Preferably, the first electric slide rail and the second electric slide rail have the same structure.
[0008] Preferably, the first screw passes through the center of the slider via a thread.
[0009] Preferably, a rotating block is fixedly provided at the top end of the second screw to facilitate rotation of the second screw.
[0010] Preferably, both the top end of the first clamping block and the bottom end of the second clamping block are provided with arc-shaped grooves.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In use, the motor shaft is fixed on the clamping mechanism. If the processing points are not aligned after fixing, the motor is started to drive the first screw to rotate, thereby causing the slider to move along the inside of the slide groove, which in turn drives the second electric slide rail to move. Similarly, the support plate moves along the second electric slide rail to adjust the position of the motor shaft until it is aligned. There is no need to repeatedly fix and disassemble to fix and adjust the position.
[0013] In use, the motor shaft is placed at the top of the first clamping block, and then the second screw is rotated to drive the second clamping block to move downward, which works in conjunction with the first clamping block to clamp and fix it, making it convenient to clamp and fix motor shafts of different specifications. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a tooling fixture for machining motor shafts according to the present invention;
[0015] Figure 2 This is a bottom view of a tooling fixture for machining a motor shaft according to the present invention;
[0016] Figure 3 This is a cross-sectional view of a tooling fixture for machining a motor shaft according to the present invention.
[0017] In the diagram: 1. Fixed plate; 2. Support plate; 3. Extension block; 4. First clamping block; 5. Second clamping block; 6. Second screw; 7. First electric slide rail; 8. Second electric slide rail; 9. Housing; 10. Motor; 11. Slider; 12. First screw; 13. Slide groove. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 This utility model provides a tooling fixture for machining a motor shaft, including a fixed plate 1 and a support plate 2. An adjustment mechanism for conveniently adjusting the position of the support plate 2 is provided between the fixed plate 1 and the support plate 2. The support plate 2 has a clamping mechanism for conveniently clamping the motor shaft. The adjustment mechanism includes a first electric slide rail 7 and a second electric slide rail 8. The first electric slide rail 7 and the second electric slide rail 8 have the same structure. The first electric slide rail 7 includes a slide groove 13, a slider 11, a motor 10, a first screw 12, and a housing 9. The slide groove 13 is located at the lower end of the housing 9. The slider 11 slides inside the slide groove 13. The motor 10 is fixed to one side inside the slide groove 13 by a mounting bracket. The first screw 12... The motor shaft is fixed to the output end of the motor 10 via a coupling. The first screw 12 passes through the center of the slider 11 via a thread. The second electric slide rail 8 is fixed to the lower end of the slider 11 by bolts. The support plate 2 is fixed to the slider 11 of the second electric slide rail 8 by bolts. In use, the motor shaft is fixed to the clamping mechanism. If the machining point is not aligned after fixing, the motor 10 is started to drive the first screw 12 to rotate, thereby causing the slider 11 to move along the inside of the slide groove 13, which in turn drives the second electric slide rail 8 to move. Similarly, the support plate 2 moves along the second electric slide rail 8 to adjust the position of the motor shaft until it is aligned. There is no need to repeatedly fix and disassemble to fix and adjust the position.
[0020] The clamping mechanism includes a first clamping block 4, a second clamping block 5, an extension block 3, and a second screw 6. The first clamping block 4 is embedded and fixed on the support plate 2. The extension block 3 is welded and fixed to one side of the support plate 2. The second screw 6 is threaded through the center of the extension block 3. A rotating block is welded and fixed to the top of the second screw 6 to facilitate its rotation. The second clamping block 5 is movably installed at the bottom of the second screw 6. One side of the second clamping block 5 is in close contact with the support plate 2. Both the top of the first clamping block 4 and the bottom of the second clamping block 5 are provided with arc-shaped grooves. In use, the motor shaft is placed at the top of the first clamping block 4, and then the second screw 6 is rotated. The second screw 6 drives the second clamping block 5 to move downward, cooperating with the first clamping block 4 to clamp and fix it, which is convenient for clamping and fixing motor shafts of different specifications.
[0021] Working principle: When in use, the motor shaft is fixed on the clamping mechanism. If the processing points are not aligned after fixing, the motor 10 is started to drive the first screw 12 to rotate, thereby causing the slider 11 to move along the inside of the slide groove 13, which in turn drives the second electric slide rail 8 to move. Similarly, the support plate 2 moves along the second electric slide rail 8 to adjust the position of the motor shaft until it is aligned. There is no need to repeatedly fix and disassemble to fix and adjust the position. When in use, the motor shaft is placed at the top of the first clamping block 4, and then the second screw 6 is rotated. The second screw 6 drives the second clamping block 5 to move downward, which works with the first clamping block 4 to clamp and fix it, making it convenient to clamp and fix motor shafts of different specifications.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tooling fixture for machining motor shafts, comprising a fixed plate (1) and a support plate (2), characterized in that: An adjustment mechanism is provided between the fixed plate (1) and the support plate (2) to facilitate the adjustment of the position of the support plate (2). A clamping mechanism is provided on the support plate (2) to facilitate the clamping of the motor shaft. The adjustment mechanism includes a first electric slide rail (7) and a second electric slide rail (8). The first electric slide rail (7) includes a slide groove (13), a slider (11), a motor (10), a first screw (12), and a housing (9). The slide groove (13) is opened at the lower end of the housing (9). The slider (11) is slidably disposed inside the slide groove (13). The motor (10) is fixed inside the slide groove (13) on one side. The first screw (12) is fixed at the output end of the motor (10). The second electric slide rail (8) is fixed at the lower end of the slider (11). The support plate (2) is fixed on the slider (11) of the second electric slide rail (8).
2. The tooling fixture for machining a motor shaft according to claim 1, characterized in that: The clamping mechanism includes a first clamping block (4), a second clamping block (5), an extension block (3), and a second screw (6). The first clamping block (4) is embedded and fixed on the support plate (2). The extension block (3) is fixed on one side of the support plate (2). The second screw (6) is threaded through and disposed at the center of the extension block (3). The second clamping block (5) is movably installed at the bottom end of the second screw (6). One side of the second clamping block (5) is tightly attached to the support plate (2).
3. The tooling fixture for machining a motor shaft according to claim 2, characterized in that: The first electric slide rail (7) and the second electric slide rail (8) have the same structure.
4. The tooling fixture for machining a motor shaft according to claim 3, characterized in that: The first screw (12) passes through the center of the slider (11) by thread.
5. The tooling fixture for machining a motor shaft according to claim 4, characterized in that: The top end of the second screw (6) is fixed with a rotating block that facilitates the rotation of the second screw (6).
6. The tooling fixture for machining a motor shaft according to claim 5, characterized in that: Both the top of the first clamping block (4) and the bottom of the second clamping block (5) are provided with arc-shaped grooves.