A grinding tool for machining a linear guide rail slider and a grinding method thereof

Abstract

The application relates to the technical field of linear guide rail machining, and particularly discloses a grinding tool for machining linear guide rail sliders and a grinding method thereof, which comprises a grinding mechanism for grinding the sliders and a forward clamping mechanism for fixing the sliders, the forward clamping mechanism comprises a mounting structure and a forward clamping structure, the forward clamping structure is mounted on the mounting structure, and the mounting structure serves as the support of the forward clamping structure; the mounting structure is provided with a first mounting station and a second mounting station; the forward clamping structure comprises a first clamping assembly and a second clamping assembly, the first clamping assembly is used for clamping the sliders before grinding treatment, and the second clamping assembly is used for clamping the sliders after grinding treatment; the forward clamping mechanism in the area where the grinding mechanism is located is far away from the sliders, the travel and grinding action of the grinding mechanism are avoided from being affected, the sliders after grinding are clamped by the second clamping assembly, and therefore, a better clamping effect is achieved.

Description

Technical Field

[0001] This application relates to the technical field of linear guide machining, and more particularly to a grinding fixture and grinding method for machining linear guide sliders. Background Technology

[0002] Linear guides can be classified into: roller linear guides, cylindrical linear guides, and ball linear guides. A linear guide mainly consists of the guide body and a slider. Currently, when milling linear guide sliders, a fixture is required to hold them in place.

[0003] However, because the surface of the guide rail slider will be irregular after processing, the original clamping mechanism's clamping surface is compatible with the unprocessed guide rail slider, but cannot be compatible with the surface of the processed guide rail slider with irregular surface, resulting in poor clamping effect. Summary of the Invention

[0004] This application provides a grinding fixture and grinding method for machining linear guide sliders, which solves the technical problem in the prior art where the surface of the guide slider becomes irregular after machining, and the clamping surface of the original clamping mechanism is compatible with the unmachined guide slider but cannot be compatible with the surface of the machined guide slider with irregular surface, resulting in poor clamping effect. By adopting a clamping structure that is compatible with the surface of the machined guide slider, a better clamping effect is achieved.

[0005] This application provides a grinding fixture for machining linear guide sliders, including a grinding mechanism for grinding the slider and a forward clamping mechanism for fixing the slider. The forward clamping mechanism includes a mounting structure and a forward clamping structure. The forward clamping structure is mounted on the mounting structure, and the mounting structure serves as a support for the forward clamping structure.

[0006] The installation structure has a first installation station and a second installation station;

[0007] The forward clamping structure includes a first clamping component, a second clamping component, and a replacement component. The first clamping component is used to clamp the slider before grinding, the second clamping component is used to clamp the slider after grinding, and the replacement component is used to switch the positions of the first clamping component and the second clamping component.

[0008] Furthermore, the first clamping component and the second clamping component are respectively disposed on the first installation station and the second installation station;

[0009] Before the slider grinding process, the replacement component moves the first clamping component to the first mounting station and simultaneously moves the second clamping component to the second mounting station.

[0010] After the slider is ground, the replacement component moves the first clamping component to the second mounting station, and at the same time moves the second clamping component to the first mounting station.

[0011] Furthermore, the mounting structure includes a mounting plate, with the first mounting station and the second mounting station located at opposite ends of the mounting plate, and the first mounting station facing the slider.

[0012] The first clamping assembly includes a first clamping cylinder, the second clamping assembly includes a second clamping cylinder, the replacement assembly includes a replacement shaft, the replacement shaft is mounted on the mounting plate via bearings, one end of the replacement shaft has a replacement motor, the replacement shaft is connected to a replacement plate, and the first clamping cylinder and the second clamping cylinder are respectively disposed at both ends of the replacement plate.

[0013] Furthermore, it also includes a forward retraction mechanism, which is connected to the forward clamping mechanism. When the forward retraction mechanism is activated, it drives the forward clamping mechanism to retract away from the slider.

[0014] The forward retraction mechanism is connected to the output end of the grinding mechanism and is driven by the movement of the output end of the grinding mechanism. When the output end of the grinding mechanism moves along the slider, the forward retraction mechanism follows the movement and drives the forward clamping mechanism to retract away from the slider, thereby avoiding the forward clamping mechanism from hindering the movement of the grinding mechanism. At the same time, it moves the replacement component away from the slider, providing space for the movement of the replacement component.

[0015] Furthermore, the forward retraction mechanism includes:

[0016] A forward retraction slide groove, in which a forward retraction slide block is vertically slidably arranged, the movement trajectory of the forward retraction slide block is perpendicular to the slider, and the forward clamping mechanism is mounted on the forward retraction slide block;

[0017] A forward retraction plate, connected to the output end of the grinding mechanism, is located below the forward retraction slide; and

[0018] A forward drive slide is provided on the forward retraction plate. A forward drive slide block is slidably disposed in the forward drive slide block and connected to the forward retraction slide block. The middle part of the forward drive slide block protrudes upward to form a forward protrusion. When the forward drive slide block is located at the forward protrusion, the forward retraction slide block moves to the upper part of the forward retraction slide block so that the forward clamping mechanism moves away from the slider.

[0019] Furthermore, it also includes a lateral clamping mechanism.

[0020] The lateral clamping mechanism is used to clamp and fix the slider from the side. The lateral clamping mechanism includes a plurality of lateral clamping cylinders. The output end of the lateral clamping cylinder is horizontal and directly opposite the center line of the side of the slider. The output end of the lateral clamping cylinder is connected to a lateral clamping rod.

[0021] Furthermore, it also includes a lateral retraction mechanism, which is connected to the lateral clamping mechanism. When the lateral retraction mechanism is activated, it drives the lateral clamping mechanism to retract away from the slider.

[0022] The lateral retraction mechanism is connected to the output end of the grinding mechanism and is driven by the movement of the output end of the grinding mechanism. When the output end of the grinding mechanism moves along the slider, the lateral retraction mechanism follows the movement and drives the lateral clamping mechanism to retract away from the slider, thereby preventing the lateral clamping mechanism from hindering the movement of the grinding mechanism.

[0023] Furthermore, the lateral retraction mechanism includes:

[0024] A lateral retraction slide groove is provided, and the lateral clamping cylinder is horizontally slidably disposed in the lateral retraction slide groove. The movement trajectory of the lateral clamping cylinder is perpendicular to the slider, and a lateral retraction slide block is provided on the lateral clamping cylinder.

[0025] A lateral retraction plate, connected to the output end of the grinding mechanism, is located above the lateral retraction slide; and

[0026] A lateral drive slide is provided on the lower surface of the lateral retraction plate. A lateral drive slide block is slidably disposed in the lateral drive slide block and connected to the lateral retraction slide block. The middle part of the lateral drive slide block protrudes outward to form a lateral protrusion. When the lateral drive slide block is located at the lateral protrusion, the lateral retraction slide block moves to the outside of the lateral retraction slide block so that the lateral clamping mechanism moves away from the slider.

[0027] Another aspect of this application provides a grinding method for machining linear guide sliders, comprising the following steps:

[0028] Step 1: Place the linear guide slider into the machining area. The slider will extend from the output end of the side clamping mechanism, push it, and clamp it to fix it.

[0029] Step 2: The forward clamping mechanism operates, pressing the slider;

[0030] Step 3: The grinding mechanism operates to grind the upper surface of the slide block;

[0031] When the grinding mechanism is in operation, the movement of the output end of the grinding mechanism drives the forward retraction mechanism to retract and move away from the slider, thereby preventing the forward clamping mechanism from obstructing the operation of the grinding mechanism. At the same time, it moves the replacement component away from the slider, providing space for the replacement component to be moved away from the slider.

[0032] Furthermore, when the grinding mechanism is in operation, the movement of the output end of the grinding mechanism drives the lateral retraction mechanism to retract and move away from the slider, thereby preventing the lateral clamping mechanism from obstructing the operation of the grinding mechanism.

[0033] The technical solution provided in this application has at least the following technical effects or advantages:

[0034] 1. By setting a forward retraction mechanism, the present invention can keep the forward clamping mechanism in the area where the grinding mechanism is located away from the slider, thereby avoiding affecting the travel and grinding action of the grinding mechanism.

[0035] 2. The present invention is based on the setting of a forward retraction mechanism. By setting a first clamping component and a second clamping component, the first clamping component is used to clamp the slider before grinding, and the second clamping component is used to clamp the slider after grinding. When the forward clamping mechanism is in a state away from the slider, the positions of the first clamping component and the second clamping component are interchanged, and the second clamping component clamps the slider after grinding, thereby achieving a better clamping effect. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of the grinding fixture for machining linear guide sliders provided in the embodiments of this application;

[0037] Figure 2 This is a partial structural schematic diagram of the forward clamping mechanism provided in the embodiments of this application;

[0038] Figure 3 This is another perspective schematic diagram of the overall structure provided in the embodiments of this application;

[0039] Figure 4 This is a partial structural schematic diagram of the forward retraction mechanism provided in the embodiments of this application;

[0040] Figure 5 This is another perspective schematic diagram of the overall structure provided in the embodiments of this application;

[0041] Figure 6 This is a partial structural schematic diagram of the lateral retraction mechanism provided in the embodiments of this application.

[0042] In the diagram: 1. Forward clamping mechanism; 2. Forward retraction mechanism; 3. Lateral clamping mechanism; 4. Lateral retraction mechanism;

[0043] 11. Installation structure; 12. Forward clamping structure;

[0044] 111. Install the tablet;

[0045] 121. First clamping assembly; 1211. First clamping cylinder; 122. Second clamping assembly; 1221. Second clamping cylinder; 123. Replacement assembly;

[0046] 201. Forward retraction slide groove; 202. Forward retraction slide block; 203. Forward retraction plate; 204. Forward drive slide groove; 2041. Forward protrusion; 205. Forward drive slide block;

[0047] 301. Lateral clamping cylinder;

[0048] 401. Lateral retraction slide; 402. Lateral retraction slide block; 403. Lateral retraction plate; 404. Lateral drive slide; 4041. Lateral protrusion. Detailed Implementation

[0049] This application discloses a grinding fixture and grinding method for machining linear guide sliders. To better understand the above technical solution, it will be described in detail below with reference to the accompanying drawings and specific embodiments. Example 1

[0050] like Figures 1 to 6 As shown, the present invention provides a grinding fixture for machining linear guide sliders, including a grinding mechanism for grinding the slider and a forward clamping mechanism 1 for fixing the slider. The forward clamping mechanism 1 includes a mounting structure 11 and a forward clamping structure 12. The forward clamping structure 12 is mounted on the mounting structure 11, and the mounting structure 11 serves as a support for the forward clamping structure 12.

[0051] Among them, such as Figure 2 As shown, the mounting structure 11 has a first mounting station and a second mounting station. Specifically, the mounting structure 11 includes a mounting plate 111, with the first mounting station and the second mounting station located at opposite ends of the mounting plate 111, and the first mounting station facing the slider.

[0052] Among them, such as Figure 2 As shown, the forward clamping structure 12 includes a first clamping component 121, a second clamping component 122, and a replacement component 123. The first clamping component 121 is used to clamp the slider before grinding, the second clamping component 122 is used to clamp the slider after grinding, and the replacement component 123 is used to switch the positions of the first clamping component 121 and the second clamping component 122.

[0053] Specifically, such as Figure 2As shown, the first clamping assembly 121 includes a first clamping cylinder 1211, the second clamping assembly 122 includes a second clamping cylinder 1221, and the replacement assembly 123 includes a replacement shaft. The replacement shaft is mounted on the mounting plate 111 via bearings. One end of the replacement shaft has a replacement motor, and the replacement shaft is connected to a replacement plate. The first clamping cylinder 1211 and the second clamping cylinder 1221 are respectively located at both ends of the replacement plate.

[0054] Furthermore, the first clamping component 121 and the second clamping component 122 are respectively disposed on the first mounting station and the second mounting station. Before the slider grinding process, the replacement component 123 moves the first clamping component 121 to the first mounting station and moves the second clamping component 122 to the second mounting station. After the slider grinding process, the replacement component 123 moves the first clamping component 121 to the second mounting station and moves the second clamping component 122 to the first mounting station.

[0055] Based on the above-described forward clamping mechanism 1, the grinding fixture for machining linear guide slider in this embodiment also includes a forward retraction mechanism 2. The forward retraction mechanism 2 is connected to the forward clamping mechanism 1. When the forward retraction mechanism 2 is activated, it drives the forward clamping mechanism 1 to retract away from the slider.

[0056] The forward retraction mechanism 2 is connected to the output end of the grinding mechanism and is driven by the action of the output end of the grinding mechanism. When the output end of the grinding mechanism moves along the slider, the forward retraction mechanism 2 follows the action and drives the forward clamping mechanism 1 to retract away from the slider, thereby avoiding the forward clamping mechanism 1 from hindering the action of the grinding mechanism. At the same time, it moves the replacement component 123 away from the slider, providing space for the action of the replacement component 123.

[0057] Specifically, such as Figure 2 and Figure 4 As shown, the forward retraction mechanism 2 includes a forward retraction groove 201, a forward retraction plate 203, and a forward drive groove 204. A forward retraction slide block 202 is vertically slidably arranged in the forward retraction groove 201. The movement trajectory of the forward retraction slide block 202 is perpendicular to the slider. The forward clamping mechanism 1 is installed on the forward retraction slide block 202. The forward retraction plate 203 is connected to the output end of the grinding mechanism and is located below the forward retraction slide block 202.

[0058] Among them, such as Figure 4As shown, a forward drive slide 204 is disposed on a forward retraction plate 203. A forward drive slide 205 is slidably disposed in the forward drive slide 204. The forward drive slide 205 is connected to the forward retraction slide 202. The middle part of the forward drive slide 204 protrudes upward to form a forward protrusion 2041. When the forward drive slide 205 is located at the forward protrusion 2041, the forward retraction slide 202 moves to the upper part of the forward retraction slide 201 so that the forward clamping mechanism 1 moves away from the slider.

[0059] In this embodiment, when the grinding mechanism operates, it moves along the linear guide slider from beginning to end, grinding the slider's surface during the movement. The slider's surface is different before and after grinding. The output end of the first clamping cylinder 1211 is adapted to the surface of the slider before grinding, and the output end of the second clamping cylinder 1221 is adapted to the surface of the slider after grinding.

[0060] It should be noted that in this embodiment, multiple sets of forward clamping mechanisms 1 are provided. These multiple sets of forward clamping mechanisms 1 share a forward retraction mechanism 2. The forward retraction mechanism 2 is provided with multiple forward retraction grooves 201 and forward retraction slides 202. The forward retraction slides 202 are connected to the forward clamping mechanisms 1 one by one. At the same time, the forward drive grooves 204 of the forward retraction mechanism 2 are also provided with multiple forward drive slides 205. The forward drive slides 205 are connected to the forward retraction slides 202 one by one.

[0061] When the grinding mechanism travels, it drives the forward retraction plate 203 to move. The flat portion of the forward drive groove 204 is lower than the forward protrusion 2041. The forward clamping mechanism 1, which is farther from the grinding mechanism, has its corresponding forward drive slide 205 located in the flat section of the forward drive groove 204. The forward clamping mechanism 1, which is closer to the grinding mechanism, has its corresponding forward drive slide 205 located in the forward protrusion 2041 of the forward drive groove 204. Since the forward drive slide 205 is located in the forward protrusion 2041, the forward retraction slide 202 corresponding to the forward drive slide 205 is located in the upper part of the forward retraction groove 201. Thus, the forward clamping mechanism 1, which is closer to the grinding mechanism, is located higher and farther from the slider, thereby preventing the forward clamping mechanism 1 from affecting the travel and operation of the grinding mechanism.

[0062] Simultaneously, when the forward clamping mechanism 1 is in a state away from the slider, the replacement component 123 is activated, and the replacement motor drives the replacement shaft to rotate 180°, causing the positions of the first clamping cylinder 1211 and the second clamping cylinder 1221 to interchange. The first clamping cylinder 1211 rotates to the second installation position, and the second clamping cylinder 1221 rotates to the first installation position, with the second clamping cylinder 1221 facing the slider. Therefore, when the forward clamping mechanism 1 re-clamps the slider, the second clamping cylinder 1221 contacts the slider surface, thus adapting to the surface of the ground slider and better clamping the slider. Example 2

[0063] Based on the grinding fixture for machining linear guide sliders in Embodiment 1, this embodiment provides a grinding method for machining linear guide sliders, which includes the following steps:

[0064] Step 1: Place the linear guide slider into the machining area;

[0065] Step 2: The forward clamping mechanism 1 operates, pressing the slider;

[0066] Step 3: The grinding mechanism operates to grind the upper surface of the slide block;

[0067] When the grinding mechanism is in operation, the movement of the output end of the grinding mechanism drives the forward retraction mechanism 2 to move, causing the forward clamping mechanism 1 to retract away from the slider, thereby avoiding the forward clamping mechanism 1 from hindering the operation of the grinding mechanism, and at the same time moving the replacement component 123 away from the slider, providing space for the operation of the replacement component 123. Example 3

[0068] like Figures 1 to 6 As shown, based on the grinding fixture for machining linear guide sliders in Embodiment 1, this embodiment further provides a lateral clamping mechanism 3, which is used to clamp and fix the slider from the side. Specifically, the lateral clamping mechanism 3 includes several lateral clamping cylinders 301, the output end of the lateral clamping cylinders 301 is horizontal and directly facing the side centerline of the slider, and the output end of the lateral clamping cylinders 301 is connected to a lateral clamping rod.

[0069] Based on the lateral clamping mechanism 3 described above, the grinding fixture for machining linear guide slider in this embodiment also includes a lateral retraction mechanism 4. The lateral retraction mechanism 4 is connected to the lateral clamping mechanism 3. When the lateral retraction mechanism 4 is activated, it drives the lateral clamping mechanism 3 to retract away from the slider.

[0070] Among them, such as Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the lateral retraction mechanism 4 is connected to the output end of the grinding mechanism and is driven by the movement of the output end of the grinding mechanism. When the output end of the grinding mechanism moves along the slider, the lateral retraction mechanism 4 follows the movement and drives the lateral clamping mechanism 3 to retract away from the slider, thereby preventing the lateral clamping mechanism 3 from hindering the movement of the grinding mechanism.

[0071] Specifically, the lateral retraction mechanism 4 includes a lateral retraction groove 401, a lateral retraction plate 403, and a lateral drive groove 404. A lateral clamping cylinder 301 is horizontally slidably disposed in the lateral retraction groove 401. The movement trajectory of the lateral clamping cylinder 301 is perpendicular to the slider. A lateral retraction slide block 402 is disposed on the lateral clamping cylinder 301. The lateral retraction plate 403 is connected to the output end of the grinding mechanism and is located above the lateral retraction slide block 402. A lateral drive groove 404 is provided on the lower surface of the lateral retraction plate 403. A lateral drive slide block is slidably disposed in the lateral drive groove 404. The lateral drive slide block is connected to the lateral retraction slide block 402. The middle part of the lateral drive groove 404 protrudes outward to form a lateral protrusion 4041. When the lateral drive slide block is located at the lateral protrusion 4041, the lateral retraction slide block 402 moves to the outside of the lateral retraction groove 401 so that the lateral clamping mechanism 3 moves away from the slider.

[0072] As the grinding mechanism travels, it drives the lateral retraction plate 403 to move. The straight portion of the lateral drive groove 404 is located further inward than the forward protrusion 2041. The lateral clamping cylinder 301, which is farther from the grinding mechanism, has its corresponding lateral drive slide located in the straight section of the lateral drive groove 404. The lateral clamping cylinder 301, which is closer to the grinding mechanism, has its corresponding lateral drive slide located in the lateral protrusion 4041 of the lateral drive groove 404. Since the lateral drive slide is located in the lateral protrusion 4041, the lateral retraction slide 402 corresponding to the lateral drive slide is located outside the lateral retraction groove 401. Thus, the lateral clamping cylinder 301 closer to the grinding mechanism is located on the outer side, away from the slider, thereby preventing the lateral clamping cylinder 301 from affecting the travel and operation of the grinding mechanism. Example 4

[0073] Based on the grinding fixture for machining linear guide sliders in Embodiment 1, this embodiment provides a grinding method for machining linear guide sliders, which includes the following steps:

[0074] Step 1: Place the linear guide slider into the machining area. The slider will extend from the output end of the side clamping mechanism 3, pushing and clamping it in place.

[0075] Step 2: The forward clamping mechanism 1 operates, pressing the slider;

[0076] Step 3: The grinding mechanism operates to grind the upper surface of the slide block;

[0077] When the grinding mechanism is in operation, the movement of the output end of the grinding mechanism drives the forward retraction mechanism 2 to move, causing the forward clamping mechanism 1 to retract away from the slider, thereby avoiding the forward clamping mechanism 1 from hindering the operation of the grinding mechanism, and at the same time moving the replacement component 123 away from the slider, providing space for the operation of the replacement component 123.

[0078] When the grinding mechanism is in operation, the movement of the output end of the grinding mechanism drives the lateral retraction mechanism 4 to retract the lateral clamping mechanism 3 away from the slider, thereby preventing the lateral clamping mechanism 3 from hindering the operation of the grinding mechanism.

[0079] In summary, by setting the forward retraction mechanism 2, this embodiment can keep the forward clamping mechanism 1 away from the slider in the area where the grinding mechanism is located, thus avoiding affecting the travel and grinding action of the grinding mechanism.

[0080] Meanwhile, based on the forward retraction mechanism 2, the present invention includes a first clamping component 121 and a second clamping component 122. The first clamping component 121 is used to clamp the slider before grinding, and the second clamping component 122 is used to clamp the slider after grinding. When the forward clamping mechanism 1 is in a state away from the slider, the positions of the first clamping component 121 and the second clamping component 122 are interchanged, and the second clamping component 122 clamps the slider after grinding, thereby achieving a better clamping effect.

[0081] Furthermore, by setting the lateral clamping mechanism 3 and the lateral retraction mechanism 4, the slider can be clamped and fixed from the side, improving the fixing effect. The lateral retraction mechanism 4 can move the lateral clamping cylinder 301 in the area where the grinding mechanism is located away from the slider, avoiding affecting the movement and grinding action of the grinding mechanism.

[0082] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

[0083] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present application, based on the technical solution and concept of the present application, should be covered within the scope of protection of the present application.

Claims

1. A grinding fixture for machining linear guide sliders, characterized in that, It includes a grinding mechanism for grinding a slider and a forward clamping mechanism (1) for fixing the slider. The forward clamping mechanism (1) includes a mounting structure (11) and a forward clamping structure (12). The forward clamping structure (12) is mounted on the mounting structure (11), and the mounting structure (11) serves as a support for the forward clamping structure (12). The installation structure (11) has a first installation station and a second installation station; The forward clamping structure (12) includes a first clamping component (121), a second clamping component (122), and a replacement component (123). The first clamping component (121) is used to clamp the slider before grinding, the second clamping component (122) is used to clamp the slider after grinding, and the replacement component (123) is used to swap the positions of the first clamping component (121) and the second clamping component (122). It also includes a forward retraction mechanism (2), which is connected to the forward clamping mechanism (1). When the forward retraction mechanism (2) is activated, it drives the forward clamping mechanism (1) to retract away from the slider. The forward retraction mechanism (2) is connected to the output end of the grinding mechanism and is driven by the action of the output end of the grinding mechanism. When the output end of the grinding mechanism moves along the slider, the forward retraction mechanism (2) follows the action and drives the forward clamping mechanism (1) to retract away from the slider, thereby avoiding the forward clamping mechanism (1) from hindering the action of the grinding mechanism, and at the same time moving the replacement component (123) away from the slider, providing space for the action of the replacement component (123). The forward retraction mechanism (2) includes: A forward retraction slide (201) is provided, in which a forward retraction slide block (202) is vertically slidably arranged. The moving trajectory of the forward retraction slide block (202) is perpendicular to the slider. The forward clamping mechanism (1) is installed on the forward retraction slide block (202). A forward retraction plate (203) is connected to the output end of the grinding mechanism and is located below the forward retraction slide (202); and A forward drive slide (204) is provided on the forward retraction plate (203). A forward drive slide (205) is slidably provided in the forward drive slide (204). The forward drive slide (205) is connected to the forward retraction slide (202). The middle part of the forward drive slide (204) protrudes upward to form a forward protrusion (2041). When the forward drive slide (205) is located at the forward protrusion (2041), the forward retraction slide (202) moves to the upper part of the forward retraction slide (201) so that the forward clamping mechanism (1) moves away from the slider.

2. The grinding fixture for machining linear guide sliders as described in claim 1, characterized in that, The first clamping assembly (121) and the second clamping assembly (122) are respectively disposed on the first installation station and the second installation station; Before the slider grinding process, the replacement component (123) moves the first clamping component (121) to the first installation station and at the same time moves the second clamping component (122) to the second installation station; After the slider is ground, the replacement component (123) moves the first clamping component (121) to the second installation station and at the same time moves the second clamping component (122) to the first installation station.

3. A grinding fixture for machining linear guide sliders as described in claim 1, characterized in that, The mounting structure (11) includes a mounting plate (111), the first mounting station and the second mounting station are located at the two ends of the mounting plate (111), and the first mounting station is directly opposite the slider; The first clamping assembly (121) includes a first clamping cylinder (1211), the second clamping assembly (122) includes a second clamping cylinder (1221), and the replacement assembly (123) includes a replacement shaft. The replacement shaft is mounted on the mounting plate (111) via bearings. One end of the replacement shaft has a replacement motor, and the replacement shaft is connected to a replacement plate. The first clamping cylinder (1211) and the second clamping cylinder (1221) are respectively located at both ends of the replacement plate.

4. A grinding fixture for machining linear guide sliders as described in claim 1, characterized in that, It also includes a lateral clamping mechanism (3). The lateral clamping mechanism (3) is used to clamp and fix the slider from the side. The lateral clamping mechanism (3) includes a plurality of lateral clamping cylinders (301). The output end of the lateral clamping cylinder (301) is horizontal and faces the center line of the side of the slider. The output end of the lateral clamping cylinder (301) is connected to a lateral clamping rod.

5. A grinding fixture for machining linear guide sliders as described in claim 4, characterized in that, It also includes a lateral retraction mechanism (4), which is connected to the lateral clamping mechanism (3). When the lateral retraction mechanism (4) is activated, it drives the lateral clamping mechanism (3) to retract away from the slider. The lateral retraction mechanism (4) is connected to the output end of the grinding mechanism and is driven by the action of the output end of the grinding mechanism. When the output end of the grinding mechanism moves along the slider, the lateral retraction mechanism (4) follows the action and drives the lateral clamping mechanism (3) to retract away from the slider, thereby avoiding the lateral clamping mechanism (3) from hindering the action of the grinding mechanism.

6. A grinding fixture for machining linear guide sliders as described in claim 5, characterized in that, The lateral retraction mechanism (4) includes: A lateral retraction slide (401) is provided, and the lateral clamping cylinder (301) is horizontally slidably disposed in the lateral retraction slide (401). The movement trajectory of the lateral clamping cylinder (301) is perpendicular to the slider. A lateral retraction slide block (402) is provided on the lateral clamping cylinder (301). A lateral retraction plate (403) is connected to the output end of the grinding mechanism and is located above the lateral retraction slide (402); and A lateral drive slide (404) is provided on the lower surface of the lateral retraction plate (403). A lateral drive slide block is slidably disposed in the lateral drive slide (404). The lateral drive slide block is connected to the lateral retraction slide block (402). The middle part of the lateral drive slide (404) protrudes outward to form a lateral protrusion (4041). When the lateral drive slide block is located at the lateral protrusion (4041), the lateral retraction slide block (402) moves to the outside of the lateral retraction slide (401) so that the lateral clamping mechanism (3) moves away from the slider.

7. A grinding method for machining linear guide sliders, using the grinding fixture for machining linear guide sliders as described in any one of claims 1-6, characterized in that, Includes the following steps: Step 1: Place the linear guide slider into the processing area. The slider is extended from the output end of the side clamping mechanism (3) to push and clamp it. Step 2: The forward clamping mechanism (1) operates to press the slider; Step 3: The grinding mechanism operates to grind the upper surface of the slide block; When the grinding mechanism is in motion, the movement of the output end of the grinding mechanism drives the forward retraction mechanism (2) to move, causing the forward clamping mechanism (1) to retract away from the slider, thereby avoiding the forward clamping mechanism (1) from hindering the operation of the grinding mechanism, and at the same time moving the replacement component (123) away from the slider, providing space for the operation of the replacement component (123).

Images