Adjusting device for an x-type guide of a press
By setting compensation and auxiliary parts on the X-type guide rail of the press, the problem of reduced fit between the slider and the guide rail caused by wear is solved, thus achieving stable operation of the slider and safety of the press.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG KEMADE INTELLIGENT MACHINERY CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-02
AI Technical Summary
When the X-type guide rail of the existing press wears down, the fit between the slider and the guide rail decreases, causing the press to wobble easily during operation and affecting safety.
The design incorporates a compensation section and an auxiliary section, including a pushing component, an elastic component, a pressing component, and an anti-reverse component. Through the cooperation of friction blocks, limit rods, springs, bidirectional threaded rods, and worm gears, wear compensation and elasticity recovery are achieved, ensuring stable operation of the slider.
It effectively compensates for wear, maintains the contact between the slider and the guide rail, prevents the press from shaking, ensures safe operation, and maintains stable operation after the elastic component loses its elasticity.
Smart Images

Figure CN224311325U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of guide rail precision adjustment mechanism, and in particular relates to an adjustment device for an X-type guide rail of a press. Background Technology
[0002] A machine tool press guide rail precision adjustment mechanism, disclosed in related technology (publication number CN214000693U), allows the machine tool to slide by connecting it to a sliding block on a connecting slide rail. When the sliding block slides on the connecting slide rail, the balls on the baffle inside the block contact the connecting slide rail. Simultaneously, the balls, during rotation, contact a permeating sponge, extracting a certain amount of lubricant from the sponge and applying it to the connecting slide rail. A pusher groove on one side of the permeating sponge is pushed by a pressure plate, continuously squeezing the lubricant onto the sponge to keep it full. By improving the structure of the device, it allows for better pre-applied lubricant to the track when the sliding adjustment block slides on the track, thus ensuring smooth sliding of the sliding block.
[0003] However, during use, when wear occurs between the guide rail and the slider, the fit between the two will decrease, making it difficult for the slider to slide stably on the guide rail. This can cause the press to shake during operation, thus affecting the safety of the press operation. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustment device for an X-type guide rail of a press. By setting a compensation part, the device solves the problem that when wear occurs between the guide rail and the slider during use, the fit between the two will decrease, making it difficult for the slider to slide stably on the guide rail. This causes the press to shake easily during operation, thus affecting the safety of the press operation.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to an adjustment device for an X-type guide rail of a press, comprising a guide rail and a slider slidably connected to the guide rail, and further comprising: two compensation parts, both of which are disposed within the slider; and two auxiliary parts, both of which are located within the slider; wherein the two compensation parts are mirror images of each other, and the two auxiliary parts are also mirror images of each other.
[0007] Furthermore, the compensation unit includes a pushing component located within the slider; and two elastic components, both located within the slider; wherein the two elastic components are mirror images of each other, and both elastic components are mounted on the pushing component.
[0008] Furthermore, the auxiliary part includes a pressing assembly disposed inside the slider; and an anti-reverse assembly disposed outside the slider; wherein the anti-reverse assembly extends into the slider from the side closest to the slider and is connected to the pressing assembly.
[0009] Furthermore, the pushing assembly includes a friction block slidably connected to the inner wall of the slider. A limit rod is fixedly connected to the inner wall of the slider, and two hinges are provided on the limit rod. The two hinges are mirror images of each other. Each hinge includes a connecting block slidably connected to the inner wall of the slider. A hinge rod is hinged to the side of the connecting block near the friction block, and the side of the hinge rod near the friction block is hinged to the friction block. The limit rod passes through the connecting block, and the outer wall of the limit rod is slidably connected to the connecting block, which can eliminate defects caused by wear and ensure the stable operation of the device.
[0010] Furthermore, the elastic component includes a spring sleeved on the limiting rod, a connecting block two is slidably connected to the inner wall of the slider, and the outer wall of the limiting rod is slidably connected to the connecting block two; wherein, the limiting rod passes through the connecting block two, and the side of the spring near the connecting block two is fixedly connected to the connecting block two to provide power for wear elimination.
[0011] Furthermore, the pressing assembly includes a bidirectional threaded rod rotatably connected to the inner wall of the slider, and two connecting blocks three are slidably connected to the inner wall of the slider; wherein, the bidirectional threaded rod passes through the two connecting blocks three, and the outer wall of the bidirectional threaded rod is threadedly connected to the two connecting blocks three, which is used to replenish the elastic force when the two springs lose their elastic force.
[0012] Furthermore, the anti-reverse assembly includes a worm gear fixedly connected to the outer wall of the bidirectional threaded rod, a worm rotatably connected to the inner wall of the slider, and a handle fixedly connected to the side of the worm away from the slider; wherein, the bidirectional threaded rod passes through the worm gear, the worm meshes with the worm gear, and the side of the worm near the handle extends to the outside of the slider to provide power for supplementary elastic force.
[0013] This utility model has the following beneficial effects:
[0014] 1. By setting a compensation part, when the slider slides on the guide rail, the friction block will be worn. When the friction block is worn, the spring force will be released, and the connecting block will slide under the action of the limit rod. At this time, under the action of the hinge rod, the friction block will be pushed to slide on the guide rail, thereby ensuring the contact degree between the friction block and the guide rail. It can compensate for the worn parts after wear occurs between the slider and the guide rail, ensuring that the slider can run smoothly on the guide rail and avoiding shaking of the press during operation, thereby ensuring the safe operation of the press.
[0015] 2. By setting up an auxiliary part, when the spring force is released, the range of motion of the friction block will increase. At this time, the handle can be turned to drive the worm gear to rotate. When the worm gear rotates, it will drive the double-threaded rod to rotate through the worm wheel, thereby driving the two connecting blocks three to move closer to each other. At this time, it will drive the two connecting blocks two to move closer to each other, thereby compressing the spring and keeping it in a fully compressed state. This can compensate for the loss of spring force after the compensation part is running, keeping the spring dynamically in a fully compressed state. This avoids the situation where the effect of the compensation part weakens after the spring force is lost, thus ensuring the stable operation of the device.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] Figure 1 This is a partial cross-sectional view of the present invention.
[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 3 This is a partial cross-sectional view of the compensation part of this utility model;
[0020] Figure 4 This is a schematic diagram of the overall structure of the bidirectional threaded rod of this utility model;
[0021] Figure 5 This is a partial cross-sectional view of the slider of this utility model;
[0022] Figure 6 This utility model Figure 5 A magnified structural diagram of A in the diagram.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 101. Guide rail; 102. Slider; 2. Compensation unit; 21. Pushing assembly; 211. Friction block; 212. Limiting rod; 213. Connecting block one; 214. Hinge rod; 22. Elastic assembly; 221. Spring; 222. Connecting block two; 3. Auxiliary part; 31. Pressing assembly; 311. Bidirectional threaded rod; 312. Connecting block three; 32. Anti-reverse assembly; 321. Worm gear; 322. Worm; 323. Handle. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-6 As shown, this utility model is an adjustment device for an X-type guide rail of a press, including a guide rail 101 and a slider 102 slidably connected to the guide rail 101. It also includes: a compensation part 2, two of which are provided, both of which are located inside the slider 102; and an auxiliary part 3, two of which are provided, both of which are located inside the slider 102. The two compensation parts 2 are mirror images of each other, and the two auxiliary parts 3 are also mirror images of each other.
[0027] The compensation unit 2 includes a pushing component 21 located within the slider 102; and two elastic components 22, both located within the slider 102. The two elastic components 22 are mirror images of each other and are mounted on the pushing component 21. The pushing component 21 includes a friction block 211 slidably connected to the inner wall of the slider 102. A limit rod 212 is fixedly connected to the inner wall of the slider 102, and two hinges are provided on the limit rod 212. The two hinges are mirror images of each other and include a connecting block 213 slidably connected to the inner wall of the slider 102. A hinge rod 214 is hinged to the side of the connecting block 213 near the friction block 211, and the side of the hinge rod 214 near the friction block 211 is connected to the friction block 211. The rubbing block 211 is hinged together; wherein, the limiting rod 212 passes through the connecting block 1 213, and the outer wall of the limiting rod 212 is slidably connected to the connecting block 1 213; the elastic component 22 includes a spring 221 sleeved on the limiting rod 212; the inner wall of the slider 102 is slidably connected to the connecting block 222; wherein, the limiting rod 212 passes through the connecting block 222, and the side of the spring 221 near the connecting block 222 is fixedly connected to the connecting block 222; by setting the compensation part 2, after wear occurs between the slider 102 and the guide rail 101, the worn part can be compensated, ensuring that the slider 102 can run smoothly on the guide rail 101, avoiding shaking of the press during operation, thereby ensuring the safe operation of the press.
[0028] The auxiliary part 3 includes a pressing assembly 31 disposed inside the slider 102; and an anti-reverse assembly 32 disposed outside the slider 102. The anti-reverse assembly 32 extends into the slider 102 from the side closest to it and connects to the pressing assembly 31. The pressing assembly 31 includes a bidirectional threaded rod 311 rotatably connected to the inner wall of the slider 102. Two connecting blocks 312 are slidably connected to the inner wall of the slider 102. The bidirectional threaded rod 311 passes through the two connecting blocks 312, and the outer wall of the bidirectional threaded rod 311 is threadedly connected to the two connecting blocks 312. The anti-reverse assembly 32 includes components fixedly connected to... The worm gear 321 on the outer wall of the bidirectional threaded rod 311 is rotatably connected to the inner wall of the slider 102, and the handle 323 is fixedly connected to the side of the worm gear 322 away from the slider 102. The bidirectional threaded rod 311 passes through the worm gear 321, and the worm gear 322 meshes with the worm gear 321. The side of the worm gear 322 near the handle 323 extends to the outside of the slider 102. By setting the auxiliary part 3, the spring force lost by the spring 221 can be compensated after the compensation part 2 is running, so that the spring 221 is dynamically in a fully compressed state. This avoids the situation where the effect of the compensation part 2 weakens after the spring force of the spring 221 is lost, thereby ensuring the stable operation of the device.
[0029] A specific application of this embodiment is as follows: During use, when the slider 102 slides on the guide rail 101, the friction block 211 will be worn. When the friction block 211 is worn, the elastic force of the spring 221 will be released, thereby driving the connecting block 213 to slide under the action of the limit rod 212. At this time, under the action of the hinge rod 214, the friction block 211 will be pushed to slide on the guide rail 101, thereby ensuring the contact degree between the friction block 211 and the guide rail 101. When the elastic force of the spring 221 is released, the range of motion of the friction block 211 will increase. At this time, the handle 323 can be rotated to drive the worm 322 to rotate. When the worm 322 rotates, it will drive the bidirectional threaded rod 311 to rotate through the worm wheel 321, thereby driving the two connecting blocks 312 to move closer to each other. At this time, the two connecting blocks 222 will move closer to each other, thereby compressing the spring 221 and keeping it in a fully compressed state.
[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An adjustment device for an X-type guide rail of a press, comprising a guide rail (101) and a slider (102) slidably connected to the guide rail (101), characterized in that, Also includes: Compensation section (2), wherein two compensation sections (2) are provided, and both compensation sections (2) are disposed within the slider (102); and Auxiliary part (3), two auxiliary parts (3) are provided, and both auxiliary parts (3) are located inside the slider (102); Among them, the two compensation units (2) are mirror images of each other, and the two auxiliary units (3) are also mirror images of each other.
2. The adjustment device for an X-type guide rail of a press according to claim 1, characterized in that, The compensation unit (2) includes a pushing component (21) located within the slider (102); and Two elastic components (22) are provided, and both elastic components (22) are located inside the slider (102); The two elastic components (22) are mirror images of each other, and both elastic components (22) are mounted on the push component (21).
3. The adjustment device for an X-type guide rail of a press according to claim 2, characterized in that, The auxiliary part (3) includes a pressing assembly (31) disposed within the slider (102); and An anti-reverse component (32) is disposed outside the slider (102); Among them, the anti-reverse component (32) extends into the slider (102) on the side near the slider (102) and is connected to the pressing component (31).
4. The adjustment device for an X-type guide rail of a press according to claim 3, characterized in that, The pushing assembly (21) includes a friction block (211) slidably connected to the inner wall of the slider (102), and a limit rod (212) is fixedly connected to the inner wall of the slider (102). Two hinges are provided on the limit rod (212). The two hinges are mirror images of each other.
5. The adjustment device for an X-type guide rail of a press according to claim 4, characterized in that, The elastic component (22) includes a spring (221) sleeved on the limiting rod (212), the inner wall of the slider (102) is slidably connected to the connecting block two (222), and the outer wall of the limiting rod (212) is slidably connected to the connecting block two (222); Among them, the limiting rod (212) passes through the connecting block two (222), and the spring (221) is fixedly connected to the connecting block two (222) on the side near the connecting block two (222).
6. The adjustment device for an X-type guide rail of a press according to claim 5, characterized in that, The pressing assembly (31) includes a bidirectional threaded rod (311) rotatably connected to the inner wall of the slider (102), and the inner wall of the slider (102) is slidably connected to two connecting blocks (312). Among them, the bidirectional threaded rod (311) passes through the two connecting blocks three (312), and the outer wall of the bidirectional threaded rod (311) is threadedly connected to the two connecting blocks three (312).
7. The adjustment device for an X-type guide rail of a press according to claim 6, characterized in that, The anti-reverse assembly (32) includes a worm gear (321) fixedly connected to the outer wall of the bidirectional threaded rod (311), a worm (322) rotatably connected to the inner wall of the slider (102), and a handle (323) fixedly connected to the side of the worm (322) away from the slider (102). Among them, the double-threaded rod (311) passes through the worm wheel (321), the worm (322) meshes with the worm wheel (321), and the side of the worm (322) near the handle (323) extends to the outside of the slider (102).
8. The adjustment device for an X-type guide rail of a press according to claim 7, characterized in that, The hinge includes a connecting block (213) that is slidably connected to the inner wall of the slider (102). A hinge rod (214) is hinged to the side of the connecting block (213) near the friction block (211). The side of the hinge rod (214) near the friction block (211) is hinged to the friction block (211). Among them, the limiting rod (212) passes through the connecting block 1 (213), and the outer wall of the limiting rod (212) is slidably connected to the connecting block 1 (213).