A slider grinding device
By designing a slider grinding device with a double-tooth meshing clamping block and quick-change components, the problems of insufficient clamping force and complex replacement were solved, realizing rapid clamping of the slider and multi-angle grinding, thus improving production efficiency and grinding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN SHENLI MOULD CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-30
AI Technical Summary
The existing slider grinding equipment has insufficient clamping force, which causes grinding deviation. Furthermore, replacing the grinding wheel and the clamping structure is complicated, affecting production efficiency.
A slider grinding device was designed, which adopts a double-tooth meshing clamping block and a quick-change component, combined with a threaded rod adjustment and a multi-angle grinding component, to achieve quick clamping and multi-angle grinding, and supports the processing of sliders of different specifications and lengths.
It enables quick clamping of the slider and multi-angle grinding, shortens the processing preparation time, and improves production efficiency and grinding quality.
Smart Images

Figure CN224425247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding device technology, specifically a slider grinding device. Background Technology
[0002] In the machinery manufacturing industry, sliders, as key components for achieving linear motion and bearing mechanical loads, are widely used in CNC machine tools, automated production lines, and automotive manufacturing equipment. The surface precision, flatness, and smoothness of the slider play a decisive role in its wear resistance, motion accuracy, and overall operational stability of the equipment. Therefore, the grinding process is a crucial step in the slider production process.
[0003] Currently, most existing grinding equipment uses grinding tools with fixed structures, which takes a long time to disassemble and install the grinding wheel. In addition, some clamping structures are mostly single mechanical clamping methods. When dealing with products with large differences in circular size, insufficient clamping force can lead to grinding deviation. Therefore, a slider grinding device is proposed. Utility Model Content
[0004] The main objective of this invention is to provide a slider grinding device that can solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model proposes a slider grinding device, including a support frame, a worktable fixedly connected to the top of the support frame, a fixing plate fixedly connected to the top of the worktable, a clamping assembly for clamping the slider on the top of the fixing plate, and a grinding assembly for grinding the slider in the middle of the worktable. The grinding assembly includes:
[0006] A dovetail groove begins at the top of the workbench. A threaded rod is installed on the inner wall of the dovetail groove via a bearing. The threaded rod passes through the workbench and extends to the right. The extended end of the threaded rod is connected to a motor. The end of the threaded rod away from the motor is threadedly connected to a movable plate.
[0007] A movable plate, which is hinged to the top of a sliding plate;
[0008] A drive device is installed on the top of the movable plate. The output shaft of the drive device is connected to a rotating shaft, and a fixed shaft and a fixed pin are fixedly connected to the left side of the rotating shaft.
[0009] A grinding wheel is movably connected to the outer wall of a fixed shaft and a fixed pin. A replacement assembly for changing grinding tools is provided on the left side of the fixed shaft.
[0010] Preferably, the replacement component includes a connecting block, which is hinged to the left side of the fixed shaft. A connecting groove is provided on the left side of the fixed pin, and a pin is inserted into the outer wall of the connecting groove, so as to replace the corresponding grinding wheel according to the process requirements.
[0011] Preferably, the clamping assembly includes a second motor, which is mounted on the top of the fixed plate. The output shaft of the second motor is connected to a rotating rod. A main drive wheel is fixedly connected to the outer wall of the rotating rod. A secondary drive wheel is connected to the main drive wheel via a belt drive. A second rotating shaft is fixedly connected to the inner wall of the secondary drive wheel. A push block is inserted into the left side of the inner wall of the second rotating shaft. A fixing post is fixedly connected to the inner wall of the second rotating shaft away from the push block. A clamping block is rotatably connected to the outer wall of the fixing post, which can fix and rotate the left side of the slider.
[0012] Preferably, the clamping block has an opening on the left side corresponding to the push block, and there are two fixing posts and clamping blocks, which are symmetrically arranged around the middle of the rotating shaft. The two clamping blocks are connected by tooth meshing.
[0013] Preferably, an auxiliary plate is slidably connected in a groove on the top of the worktable, and a second pin is inserted into the right side of the auxiliary plate. The top of the worktable is provided with a connecting hole that matches the second pin, so as to meet the processing requirements of sliders of different lengths.
[0014] Preferably, the front of the auxiliary plate is rotatably connected to a rotating shaft three via a bearing, and a locking block is inserted into the inner wall of the rotating shaft three. The locking block moves through the rotating shaft three and extends outward. The locking block is elastically connected to the inner wall of the rotating shaft three via a spring, which can clamp the right side of the slider.
[0015] Preferably, an electric actuator is installed on the top of the workbench to push the push block.
[0016] This utility model provides a slider grinding device. It has the following beneficial effects:
[0017] (1) The slider grinding device is equipped with a replacement component. Through the structural design of the pin and the connecting groove, the grinding wheel can be quickly disassembled and installed, and multiple processes such as rough grinding, fine grinding and polishing can be seamlessly switched. At the same time, the clamping component adopts a double-tooth meshing clamping block. The slider can be quickly clamped by the cooperation of the clamping block and the electric push rod. The positioning and fixing of sliders of different specifications can be achieved, shortening the processing preparation time and improving production efficiency.
[0018] (2) The slider grinding device can adjust the grinding position through motor one and threaded rod. With the addition of functions at the bottom of the movable plate, it can achieve multi-angle adjustment and fit the complex curved surface of the slider. Through the cooperation of auxiliary plate, pin two, connecting hole, rotating shaft three and card block, sliders of different lengths can be clamped. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;
[0022] Figure 3 This is a partial cross-sectional structural diagram of the present invention;
[0023] Figure 4 This is a schematic diagram of the grinding component structure of this utility model.
[0024] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A
[0025] Figure 6 This utility model Figure 3 Enlarged structural diagram at point B
[0026] Figure 7 This utility model Figure 2 Enlarged structural diagram at point C.
[0027] Explanation of icon numbers:
[0028] 1. Support frame; 2. Workbench; 3. Fixing plate; 4. Clamping assembly; 41. Motor II; 42. Rotating rod; 43. Main drive wheel; 44. Secondary drive wheel; 45. Rotating shaft II; 46. Push block; 47. Fixing column; 48. Clamping block; 5. Grinding assembly; 51. Dovetail groove; 52. Threaded rod; 53. Motor I; 54. Moving plate; 55. Movable plate; 56. Drive device; 57. Rotating shaft I; 58. Fixing shaft; 59. Fixing pin; 510. Grinding wheel; 6. Replacement assembly; 61. Connecting block; 62. Connecting groove; 63. Pin I; 7. Auxiliary plate; 71. Pin II; 72. Connecting hole; 81. Rotating shaft III; 82. Locking block; 9. Electric push rod.
[0029] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0030] 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.
[0031] Please see Figure 1-7 This utility model proposes a slider grinding device, including a support frame 1, a worktable 2 fixedly connected to the top of the support frame 1, a fixing plate 3 fixedly connected to the top of the worktable 2, a clamping component 4 for clamping the slider on the top of the fixing plate 3, and a grinding component 5 for grinding the slider in the middle of the worktable 2.
[0032] In this embodiment of the invention, for grinding the slider, the specific grinding component 5 includes a dovetail groove 51, a movable plate 55, a driving device 56, and a grinding wheel 510. The dovetail groove 51 starts at the top of the worktable 2. A threaded rod 52 is installed on the inner wall of the dovetail groove 51 via a bearing. The threaded rod 52 passes through the worktable 2 and extends to the right. The extended end of the threaded rod 52 is connected to a motor 53. The end of the threaded rod 52 away from the motor 53 is threadedly connected to a movable plate 54. The movable plate 55 is hinged to the top of the movable plate 54. The driving device 56 is installed on the top of the movable plate 55. The output shaft of the driving device 56 is connected to a rotating shaft 57. A fixed shaft 58 and a fixed pin 59 are fixedly connected to the left side of the rotating shaft 57. The grinding wheel 510 is movably connected to the outer wall of the fixed shaft 58 and the fixed pin 59. A replacement component 6 for changing the grinding tool is provided on the left side of the fixed shaft 58.
[0033] Furthermore, the replacement component 6 includes a connecting block 61, which is hinged to the left side of the fixed shaft 58. A connecting groove 62 is provided on the left side of the fixed pin 59, and a pin 63 is inserted into the outer wall of the connecting groove 62, so that the corresponding grinding wheel can be replaced according to the process requirements for rough grinding, fine grinding, and polishing.
[0034] Furthermore, the clamping assembly 4 includes a second motor 41, which is mounted on the top of the fixed plate 3. The output shaft of the second motor 41 is connected to a rotating rod 42. A main drive wheel 43 is fixedly connected to the outer wall of the rotating rod 42. The main drive wheel 43 is connected to a secondary drive wheel 44 via a belt drive. A second rotating shaft 45 is fixedly connected to the inner wall of the secondary drive wheel 44. A push block 46 is inserted into the left side of the inner wall of the second rotating shaft 45. A fixed post 47 is fixedly connected to the inner wall of the end of the second rotating shaft 45 away from the push block 46. A clamping block 48 is rotatably connected to the outer wall of the fixed post 47, which can fix and rotate the left side of the slider. The left side of the clamping block 48 has an opening corresponding to the push block 46. There are two fixed posts 47 and two clamping blocks 48, which are symmetrically arranged around the middle of the second rotating shaft 45. The two clamping blocks 48 are connected by meshing teeth. An electric push rod 9 is installed on the top of the worktable 2, which can achieve the effect of pushing the push block 46.
[0035] Furthermore, an auxiliary plate 7 is slidably connected in a groove on the top of the worktable 2. A second pin 71 is inserted into the right side of the auxiliary plate 7. The top of the worktable 2 is provided with a connecting hole 72 that matches the second pin 71, which can meet the processing requirements of sliders of different lengths. A rotating shaft 81 is rotatably connected to the front of the auxiliary plate 7 through a bearing. A locking block 82 is inserted into the inner wall of the rotating shaft 81. The locking block 82 moves through the rotating shaft 81 and extends outward. The locking block 82 is elastically connected to the inner wall of the rotating shaft 81 through a spring, which can clamp the right side of the slider.
[0036] It should be noted that the above electrical components are all existing technology products. Those skilled in the art should select, install, and complete the circuit debugging work according to the needs of use to ensure that each electrical appliance can work normally. For example, motor 2 41, motor 1 53, and electric push rod 9 are all connected to the mains power. The components are all general standard parts or components known to those skilled in the art. Their structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. No specific restrictions are made here.
[0037] In this utility model, during use, the auxiliary plate 7 is moved within the groove to adapt to the length of the slider. After the slider is moved, the second pin 71 is inserted into the near connection hole 72 for fixation. The right side of the slider to be processed is placed in the clamping block 82 for fixation. Then, the left side of the slider is placed inside the clamping block 48. The push block 46 is pushed by the electric push rod 9 to make the clamping block 48 clamp the slider inward. After clamping, the second motor 41 is started to drive the rotating rod 42 to rotate. The rotating rod 42 drives the main drive wheel 43 to rotate. The main drive wheel 43 drives the auxiliary drive wheel 44 to rotate through the belt drive, thereby causing the slider clamped inside the clamping block 48 on the right side of the rotating shaft 45 to rotate, achieving the effect of rotating the clamped slider. Based on the slider material and grinding requirements, the grinding wheel 510 can be quickly replaced by changing component 6. Pull out pin 63, move connecting block 61 downwards, remove the old wheel, align the new wheel with the fixed shaft 58 and fixed pin 59 for installation, then move connecting block 61 into connecting groove 62 and insert pin 63 to secure it. Next, motor 53 drives threaded rod 52 to rotate within dovetail groove 51, causing moving plate 54 to move horizontally, pushing grinding wheel 510 to the appropriate position. Simultaneously, a corresponding adjustment block can be added to the bottom of moving plate 55 to adjust the processing angle, adapting to the grinding requirements of different parts of the slider. Finally, start drive device 56, which drives rotating shaft 57 and grinding wheel 510 to rotate at high speed, grinding the slider.
[0038] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A slider grinding device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a workbench (2), and the top of the workbench (2) is fixedly connected to a fixing plate (3). The top of the fixing plate (3) is provided with a clamping assembly (4) for clamping the slider. The middle of the workbench (2) is provided with a grinding assembly (5) for grinding the slider. The grinding assembly (5) includes: Dovetail groove (51), the dovetail groove (51) starts at the top of the workbench (2), the inner wall of the dovetail groove (51) is fitted with a threaded rod (52) through a bearing, the threaded rod (52) passes through the workbench (2) and extends to the right, the extended end of the threaded rod (52) is connected to a motor (53), and the end of the threaded rod (52) away from the motor (53) is threadedly connected to a moving plate (54). A movable plate (55) is hinged to the top of a movable plate (54); A drive device (56) is installed on the top of a movable plate (55). The output shaft of the drive device (56) is connected to a rotating shaft (57). A fixed shaft (58) and a fixed pin (59) are fixedly connected to the left side of the rotating shaft (57). A grinding wheel (510) is movably connected to the outer wall of a fixed shaft (58) and a fixed pin (59). A replacement assembly (6) for replacing grinding tools is provided on the left side of the fixed shaft (58).
2. The slider grinding device according to claim 1, characterized in that: The replacement component (6) includes a connecting block (61), which is hinged to the left side of the fixed shaft (58). A connecting groove (62) is provided on the left side of the fixed pin (59), and a pin (63) is inserted into the outer wall of the connecting groove (62).
3. The slider grinding device according to claim 1, characterized in that: The clamping assembly (4) includes a second motor (41), which is mounted on the top of the fixed plate (3). The output shaft of the second motor (41) is connected to a rotating rod (42). A main drive wheel (43) is fixedly connected to the outer wall of the rotating rod (42). The main drive wheel (43) is connected to a secondary drive wheel (44) via a belt drive. A second rotating shaft (45) is fixedly connected to the inner wall of the secondary drive wheel (44). A push block (46) is inserted into the left side of the inner wall of the second rotating shaft (45). A fixed column (47) is fixedly connected to the inner wall of the second rotating shaft (45) away from the push block (46). A clamping block (48) is rotatably connected to the outer wall of the fixed column (47).
4. The slider grinding device according to claim 3, characterized in that: The left side of the clamping block (48) has an opening corresponding to the push block (46). There are two clamping blocks (48) and two fixed posts (47), which are symmetrically arranged around the middle of the rotating shaft (45). The two clamping blocks (48) are connected by meshing teeth.
5. The slider grinding device according to claim 1, characterized in that: An auxiliary plate (7) is slidably connected in a groove on the top of the workbench (2). A second pin (71) is inserted into the right side of the auxiliary plate (7). A connection hole (72) matching the second pin (71) is provided on the top of the workbench (2).
6. The slider grinding device according to claim 5, characterized in that: The front of the auxiliary plate (7) is rotatably connected to a rotating shaft three (81) via a bearing. A locking block (82) is inserted into the inner wall of the rotating shaft three (81). The locking block (82) moves through the rotating shaft three (81) and extends outward. The locking block (82) is elastically connected to the inner wall of the rotating shaft three (81) via a spring.
7. The slider grinding device according to claim 1, characterized in that: An electric actuator (9) is installed on the top of the workbench (2).