A slide grinding clamping jig
By designing a slider grinding clamping fixture, a stable clamping of the slider is achieved using a clamping cylinder and a beveled dovetail groove structure, which solves the problem of the slider not being able to be fixed after deformation and improves the efficiency and accuracy of grinding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CRONUS TECHNOLOGY CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-04
AI Technical Summary
The linear motor slider deforms after heat treatment, making it unable to be directly adsorbed onto the grinding machine base plate. Furthermore, the deformed slider is not conducive to grinding clamping, and existing fixtures cannot effectively fix it.
A slider grinding clamping fixture was designed, including a base and a mounting seat. The clamping block and the fixing block are driven to slide along the width direction of the mounting seat by a clamping cylinder. Combined with the inclined surface and dovetail groove structure, the slider is stably clamped.
This achieves stable fixation of the slider, simplifies operation, and improves the processing efficiency and accuracy of the slider during the grinding process.
Smart Images

Figure CN224587778U_ABST
Abstract
Description
Technical Field
[0001] This application relates to linear motor component processing equipment, specifically a slider grinding clamping fixture. Background Technology
[0002] A linear motor is a transmission device that directly converts electrical energy into linear motion mechanical energy without any intermediate conversion mechanism. It can be viewed as a rotary motor cut radially and unfolded into a plane.
[0003] Linear motors, also known as linear actuators, linear motors, or linear push rod motors, are commonly used in the following types: flat plate, U-slot, and tubular. The coils typically consist of three phases, with brushless commutation achieved using Hall effect sensors.
[0004] During the processing of linear motors, the slider needs to be ground by a grinding machine. Because the slider will deform to varying degrees after heat treatment, it cannot be directly adsorbed onto the base plate of the grinding machine. Furthermore, the deformed slider is not conducive to grinding and clamping. Therefore, a special fixture is needed to clamp and fix the slider. Summary of the Invention
[0005] Therefore, it is necessary to provide a slider grinding clamping fixture to address the problems of the existing technology.
[0006] To address the problems in the existing technology, the technical solution adopted in this application is as follows:
[0007] A sliding block grinding clamping fixture includes a base, a mounting seat fixedly connected to the base, a product mounted on the mounting seat, a fixed block slidably connected to the lower surface of the mounting seat along the width direction of the mounting seat, and a clamping mechanism provided on the base for driving the fixed block to slide back and forth along the width direction of the mounting seat.
[0008] Preferably, the clamping mechanism includes a clamping cylinder fixedly connected to the base, a clamping block fixedly connected to the telescopic end of the clamping cylinder, and a connecting piece disposed between the clamping block and the fixing block to facilitate the clamping block to control the fixing block to move back and forth along the width direction of the mounting base.
[0009] Preferably, the connector includes a first inclined surface disposed on the side wall of the fixing block near the clamping block, a second inclined surface disposed on the side wall of the clamping block near the fixing block, a dovetail groove formed on the first inclined surface, and a dovetail block fixedly connected to the second inclined surface. The first and second inclined surfaces are arranged in parallel, the dovetail groove is arranged along the height direction of the first inclined surface, and the dovetail block is slidably connected in the dovetail groove.
[0010] Preferably, a clamping block is fixedly connected to the fixing block by bolts. The clamping block is L-shaped, and the end of the clamping block away from the fixing block is horizontal.
[0011] Preferably, a positioning block is fixedly connected to the base, and a positioning groove is formed on the positioning block. The positioning groove is vertically arranged and has a dovetail-shaped cross-section. A positioning slider is fixedly connected to the side of the clamping block near the positioning block. The positioning slider has a dovetail-shaped cross-section and is slidably connected in the positioning groove.
[0012] Preferably, the base includes a base plate, with first vertical plates fixedly connected to the upper surfaces of both ends of the base plate, and a first horizontal plate fixedly connected between the upper surfaces of the two first vertical plates. The clamping cylinder is fixedly connected to the lower surface of the first horizontal plate, and the telescopic end of the clamping cylinder passes through the first horizontal plate and is located above the first horizontal plate.
[0013] Preferably, the mounting base includes two second vertical plates fixedly connected to the upper surfaces of both ends of the first horizontal plate and a second horizontal plate fixedly connected between the upper surfaces of the two second vertical plates. The telescopic end of the clamping cylinder is located below the second horizontal plate. A limiting groove is formed on the lower surface of the second horizontal plate. The limiting groove is formed along the width direction of the second horizontal plate. The end of the abutment plate away from the fixing block is slidably connected in the limiting groove.
[0014] Preferably, three sets of clamping mechanisms are provided on the first horizontal plate along the length of the first horizontal plate.
[0015] This application involves placing the product on a mounting base, using a clamping cylinder to move a clamping block, which in turn moves a fixing block, which in turn moves a pressing block against the product. This design results in a simple structure, convenient operation, and ease of fixing and processing of the product slider by the operator. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the structure of the base and mounting bracket in the embodiments of this application;
[0018] Figure 3 This is a schematic diagram of the clamping mechanism in this application.
[0019] Reference numerals: 1. Base; 2. Mounting seat; 3. Fixing block; 4. Clamping mechanism; 5. Clamping cylinder; 6. Clamping block; 7. Connecting piece; 8. First inclined surface; 9. Second inclined surface; 10. Dovetail groove; 11. Dovetail block; 12. Abutting block; 13. Positioning block; 14. Positioning groove; 15. Positioning slider; 16. Base plate; 17. First vertical plate; 18. First horizontal plate; 19. Second vertical plate; 20. Second horizontal plate; 21. Limiting groove. Detailed Implementation
[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0021] like Figure 1 , Figure 2 , Figure 3 As shown, a sliding block grinding clamping fixture includes a base 1, which includes a base plate 16. The base plate 16 is rectangular, and a first vertical plate 17 is fixedly connected to the upper surfaces of both ends of the base plate 16. The first vertical plates 17 are vertically arranged. A first horizontal plate 18 is fixedly connected to the upper surfaces of the two first vertical plates 17. The first horizontal plate 18 is horizontally arranged. A mounting base 2 is provided on the upper surface of the first horizontal plate 18. The mounting base 2 includes two second vertical plates 19, which are vertically arranged. A second horizontal plate 2 is fixedly connected to the upper surfaces of the two second vertical plates 19. 0. The second horizontal plate 20 is horizontally set, and a limiting groove 21 is opened on the lower surface of the second horizontal plate 20. One end of the limiting groove 21 is connected to the outside. A fixing block 3 is slidably connected in the limiting groove 21. A pressing block 12 is fixedly connected to one side wall of the fixing block 3. The pressing block 12 is L-shaped. The end of the pressing block 12 away from the fixing block 3 is horizontally set. A clamping mechanism 4 is provided on the first horizontal plate 18 for driving the fixing block 3 to slide in the limiting groove 21. After the end of the pressing block 12 away from the fixing block 3 slides in the limiting groove 21, it presses against the inner wall of the product.
[0022] like Figure 1 , Figure 2 , Figure 3 As shown, the clamping mechanism 4 includes a clamping cylinder 5, which is fixedly connected to the base plate 16. The telescopic end of the clamping cylinder 5 passes through the first horizontal plate 18 and extends beyond the upper surface of the first horizontal plate 18. A clamping block 6 is fixedly connected to the telescopic end of the clamping cylinder 5. A connecting member 7 is provided between the clamping block 6 and the fixing block 3. Under the action of the connecting member 7, the clamping block 6 drives the fixing block 3 to move along the width direction of the second horizontal plate 20 in the limiting groove 21.
[0023] like Figure 1 , Figure 2 , Figure 3As shown, the connector 7 includes a first inclined surface 8, which is formed on the side wall of the fixing block 3 near the clamping block 6 and faces upward. A second inclined surface 9 is formed on the side wall of the clamping block 6 near the fixing block 3 and faces downward. The first inclined surface 8 and the second inclined surface 9 abut against each other. A dovetail groove 10 is formed on the first inclined surface 8. A dovetail block 11 is fixedly connected to the second inclined surface 9 and is slidably connected in the dovetail groove 10.
[0024] like Figure 1 , Figure 2 , Figure 3 As shown, in order to improve the stability of the clamping block 6 driving the fixed block 3 to move, a positioning block 13 is fixedly connected to the upper surface of the first horizontal plate 18. A positioning groove 14 is opened on one side wall of the positioning block 13. The positioning groove 14 is vertically arranged and the cross section of the positioning groove 14 is dovetail-shaped. A positioning slider 15 is fixedly connected to the side wall of the clamping block 6 away from the second inclined surface 9. The cross section of the positioning slider 15 is dovetail-shaped and the positioning slider 15 is slidably connected in the positioning groove 14.
[0025] The working principle of this embodiment is as follows: the product slider is placed on the second horizontal plate 20, the clamping cylinder 5 is started, the clamping cylinder 5 drives the clamping block 6 to move downward, under the action of the first inclined surface 8 and the second inclined surface 9, the clamping block 6 drives the fixing block 3 to move, the fixing block 3 drives the abutting block 12 to press against the inner wall of the product slider, and presses the product slider against the second horizontal plate 20.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0027] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sliding block grinding clamping fixture, characterized in that, The device includes a base (1), a mounting base (2) fixedly connected to the base (1), a product mounted on the mounting base (2), a fixing block (3) slidably connected to the lower surface of the mounting base (2) along the width direction of the mounting base (2), and a clamping mechanism (4) provided on the base (1) for driving the fixing block (3) to slide back and forth along the width direction of the mounting base (2); the clamping mechanism (4) includes a clamping cylinder (5) fixedly connected to the base (1), a clamping block (6) fixedly connected to the telescopic end of the clamping cylinder (5), and a connecting piece (7) disposed between the clamping block (6) and the fixing block (3) for facilitating the clamping block (6) to control the fixing block (3) to move back and forth along the width direction of the mounting base (2); the connecting piece (7) The device includes a first inclined surface (8) on the side wall of the fixed block (3) near the clamping block (6), a second inclined surface (9) on the side wall of the clamping block (6) near the fixed block (3), a dovetail groove (10) on the first inclined surface (8), and a dovetail block (11) fixedly connected to the second inclined surface (9). The first inclined surface (8) and the second inclined surface (9) are arranged in parallel. The dovetail groove (10) is arranged along the height direction of the first inclined surface (8). The dovetail block (11) is slidably connected in the dovetail groove (10). A clamping block (12) is fixedly connected to the fixed block (3) by bolts. The clamping block (12) is arranged in an L-shape. The end of the clamping block (12) away from the fixed block (3) is arranged horizontally.
2. The sliding block grinding clamping fixture according to claim 1, characterized in that, A positioning block (13) is fixedly connected to the base (1). A positioning groove (14) is opened on the positioning block (13). The positioning groove (14) is vertically arranged and has a dovetail-shaped cross section. A positioning slider (15) is fixedly connected to the clamping block (6) on the side close to the positioning block (13). The positioning slider (15) has a dovetail-shaped cross section and is slidably connected in the positioning groove (14).
3. The slider grinding clamping fixture according to claim 2, characterized in that, The base (1) includes a base plate (16), and a first vertical plate (17) is fixedly connected to the upper surfaces of both ends of the base plate (16). A first horizontal plate (18) is fixedly connected between the upper surfaces of the two first vertical plates (17). The clamping cylinder (5) is fixedly connected to the lower surface of the first horizontal plate (18). The telescopic end of the clamping cylinder (5) passes through the first horizontal plate (18) and is located above the first horizontal plate (18).
4. A slider grinding clamping fixture according to claim 3, characterized in that, The mounting base (2) includes two second vertical plates (19) fixedly connected to the upper surfaces of both ends of the first horizontal plate (18) and a second horizontal plate (20) fixedly connected between the upper surfaces of the two second vertical plates (19). The telescopic end of the clamping cylinder (5) is located below the second horizontal plate (20). A limiting groove (21) is opened on the lower surface of the second horizontal plate (20). The limiting groove (21) is opened along the width direction of the second horizontal plate (20). The end of the abutting block (12) away from the fixed block (3) is slidably connected in the limiting groove (21).