Guide rail hole pitch detection equipment

By designing a guide rail hole distance detection device that includes pushing parts and moving structures, the problem of single functions of existing equipment is solved, the functions of guide rail hole distance detection and marking are realized, and the frequency and applicability of the equipment are improved.

CN119533318AActive Publication Date: 2025-02-28YUEQING SANHUAN PRECISION MACHINERY
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411713448.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-02-28
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

The existing rail hole distance detection equipment has a single function, and it is impossible to detect and mark the rail hole distance at the same time, resulting in infrequent use of the equipment and insufficient applicability.

Method used

A guide rail hole distance detection device is designed, using a base, detection structure and marking structure. The guide rail positioning and detection structure movement are realized through the pushing parts and moving structures, and the functions of guide rail hole distance detection and marking are realized.

Benefits of technology

This equipment can realize the two functions of rail hole distance detection and marking on the same equipment, which improves the frequency and applicability of the equipment, and meets the manufacturer's needs for detecting and marking all guide rails.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119533318A_ABST
    Figure CN119533318A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of detection equipment, and discloses guide rail hole pitch detection equipment, which comprises a base, a detection structure and a mark structure, the detection structure and the mark structure are both arranged on the base, the mark structure is used for marking a guide rail, the base is provided with a pushing piece, and the base is provided with a moving structure. The moving structure is used for driving the detection structure and the marking structure to move in the length direction of the guide rail, the marking structure can mark the guide rail, meanwhile, the detection structure can detect a through hole in the guide rail, the detection structure and the marking structure can occupy the same space, and therefore the detection equipment has the marking function; due to the fact that manufacturers usually need to mark all the guide rails, detection can be carried out when a certain part of the guide rails are marked, one device can have two different functions, and the applicability of the detection device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and in particular to a guide rail hole spacing detection equipment. Background Art

[0002] A guide rail is a device used to guide and support moving parts to perform linear or rotational motion along a specific trajectory. The guide rail is usually made of metal or other materials, and has a groove or ridge shape. It is used to bear, fix, and guide moving devices or equipment, and reduce the friction they are subjected to. The guide rail is usually provided with a plurality of perforations, which are distributed in an array along the length of the guide rail. The detection equipment detects the hole spacing between two adjacent perforations on the guide rail to determine whether the spacing accuracy of the perforations on the guide rail meets the requirements.

[0003] In the related art, the detection equipment includes a base and a detection structure. The detection structure is arranged on the base, and the detection structure can detect the guide rail.

[0004] Testing equipment usually does not test all guide rails. Manufacturers will do sampling testing when producing guide rails, and select some guide rails for testing. Since the guide rails themselves are long, the base needs to occupy a large area for placement. The testing equipment has a single function and is not often used under normal circumstances. It is necessary to increase the applicability of the testing equipment. Summary of the invention

[0005] In order to improve the problem of single function of the detection equipment, the present application provides a guide rail hole distance detection equipment.

[0006] The present application provides a guide rail hole distance detection device, which adopts the following technical solution: A guide rail hole spacing detection device comprises a base, a detection structure and a marking structure, wherein the detection structure and the marking structure are both arranged on the base, the marking structure is used to mark the guide rail, the base is provided with a pushing member for positioning the guide rail, the base is provided with a moving structure, and the moving structure is used to drive the detection structure and the marking structure to move along the length direction of the guide rail.

[0007] By adopting the above technical solution, the pushing member abuts the guide rail, so that the guide rail can be positioned on the base, and the moving structure moves through the detection structure and the marking structure, so that the marking structure can mark the guide rail, and the detection structure can detect the perforations in the guide rail, so that the detection structure and the marking structure can occupy the same space, so that the detection equipment has the function of marking. Since manufacturers usually need to mark all guide rails, detection can be performed when marking a certain part of the guide rails, so that one device can have two different functions, so that the detection equipment can be used frequently, increasing the applicability of the detection equipment.

[0008] Optionally, a support frame is provided on the base, a plurality of support plates are provided on the support frame, and the pushing member includes a pushing cylinder and a pushing plate, and the pushing cylinder pushes the guide rail to abut against the support plate through the pushing plate.

[0009] By adopting the above technical solution, the pushing cylinder pushes the guide rail to abut the support plate through the pushing plate, so that the two sides of the guide rail are fixed, so that the guide rail can be stably located on the support frame, so that when the detection structure is being tested, the guide rail is not easy to move and cause detection errors.

[0010] Optionally, a support block is detachably connected to the support frame, and the support block is located between two adjacent support plates.

[0011] By adopting the above technical solution, the support block is located between two adjacent support plates, so that the support block can support the guide rail, so that the guide rail between the two adjacent support plates can be detected more stably, avoiding the problem of damage to the guide rail between the two adjacent support plates due to the insertion of the detection structure.

[0012] Optionally, the moving structure includes a moving drive and a moving rack, the moving rack is arranged on a base, a detection seat is provided on the base, the detection seat is slidably connected to the moving seat, the detection structure is arranged on the moving seat, the moving drive is arranged on the detection seat, the moving drive is provided with a moving gear for engaging the moving rack, and the moving drive is used to drive the moving gear to rotate.

[0013] By adopting the above technical solution, the mobile driving member rotates, allowing the mobile driving member to mobilize the mobile gear to rotate, and the mobile gear and the mobile rack are meshed with each other, so that the mobile gear can move along the mobile rack, allowing the detection seat to move; the detection structure detects the guide rail, if there is an error in the spacing between two adjacent perforations in the guide rail, the insertion rod of the detection structure needs to be inserted into the perforation, at this time the insertion rod of the detection structure may move in a small range, and is slidably connected to the detection seat through the mobile seat, so that the mobile seat can move automatically, allowing the detection structure to stably detect the guide rail.

[0014] Optionally, a moving bar is provided on the moving seat, a linkage gear is provided on the moving driving member, a linkage rack is slidably connected to the detection seat for engaging the linkage gear, and a return component is provided on the detection seat for driving the linkage rack to reset; when the linkage gear rotates, the linkage rack abuts the moving bar, and the moving seat is fixed on the detection seat at this time; when the linkage rack is reset, the linkage rack does not abut the moving bar.

[0015] By adopting the above technical solution, when the mobile driving member rotates, the mobile driving member rotates through the linkage gear, and the linkage gear is meshed with the linkage rack, so that the linkage rack can abut the moving bar, so that the linkage rack can stably limit the movement of the moving seat, and the detection seat will not move when the detection seat moves, thereby avoiding mutual movement between the moving seat and the detection seat when the detection seat moves, which may cause errors in the detection structure, and further increase the accuracy of the detection guide rail of the detection structure; when the mobile driving member does not rotate, the linkage rack is driven to reset through the return component, so that the linkage rack will not abut the moving bar, allowing the moving seat and the detection seat to restore the relative movement function, so as to facilitate the need for the detection structure to move during the detection process.

[0016] Optionally, the return assembly includes a first magnet, a second magnet and a third magnet, the first magnet and the third magnet are both arranged on the detection seat, the second magnet is arranged on the linkage rack, the first magnet and the third magnet both repel the second magnet, and the first magnet and the third magnet are respectively arranged on both sides of the second magnet; when the first magnet repel the second magnet, the linkage rack does not abut the moving bar, and the linkage rack can fall at this time; when the third magnet repel the second magnet, the linkage rack engages with the linkage gear.

[0017] By adopting the above technical solution, the first magnet repels the second magnet, so that the linkage rack and the moving bar are separated. At this time, the linkage rack does not abut the moving bar, allowing the moving seat and the detection seat to move relative to each other; then the linkage rack can fall, and the third magnet repels the second magnet, so that the linkage rack can be reset, and the linkage rack can engage with the linkage gear, so that the subsequent linkage gear can drive the linkage rack to move.

[0018] Optionally, a fixed spring is provided on the detection seat, a fixed bar is provided on the fixed spring, a fixed inclined surface is provided on the fixed bar, and the fixed inclined surface is located on the moving path of the linkage rack. The fixed spring drives the fixed bar to move in the direction of the moving bar, and the fixed bar does not abut the moving bar; when the linkage gear abuts the moving bar, the fixed spring drives the linkage rack to abut the moving bar.

[0019] By adopting the above technical solution, the fixed inclined surface is located on the moving path of the linkage rack, so that the linkage rack can mobilize the fixed bar to move through the fixed inclined surface. At this time, the fixed spring drives the fixed bar to abut the linkage rack, so that the linkage rack can abut the moving bar, thereby allowing the linkage rack to abut the moving bar more stably, so that the moving seat and the detection seat can be relatively fixed, further reducing the possibility of movement of the moving seat and the detection seat.

[0020] Optionally, a limit plate is slidably connected to the support frame, and the limit plate is located on the path where the guide rail separates from the base. A limit bar is provided on the linkage rack; when the detection structure detects the last perforation of the guide rail, the limit bar drives the limit plate to move, and the guide rail can separate from the base.

[0021] By adopting the above technical solution, when the detection structure detects the last perforation of the guide rail, the linkage rack moves through the return component, so that the limit bar can drive the limit plate to move, so that the limit plate is separated from the guide rail's path of separation from the base, so that the guide rail can be separated from the base; by the limit plate being located on the path of the guide rail separating from the base, the guide rail is not easy to separate from the base, so that the guide rail can be more stably located on the base, and the detection structure is not easy to drive the guide rail to move during the detection process.

[0022] Optionally, a limit spring is provided on the support frame, and the limit spring is arranged on the limit plate, and the limit spring drives the limit plate to abut against one end of the guide rail.

[0023] By adopting the above technical solution, the limit plate is driven by the limit spring to abut one end of the guide rail, so that the limit plate can more stably limit the movement of the guide rail, making it difficult for the limit plate to fall due to vibration, and further allowing the limit plate to stably limit the movement of the guide rail.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The pusher drives the limit plate to abut the guide rail, so that the guide rail can be fixed on the base. In addition, the moving structure moves through the detection structure and the marking structure, so that the marking structure can mark the guide rail. At the same time, the detection structure can detect the perforations in the guide rail, so that the detection structure and the marking structure can occupy the same space, so that the detection equipment has the marking function. Since manufacturers usually need to mark all guide rails, detection can be performed when marking a certain part of the guide rails, so that one device can have two different functions, so that the detection equipment can be used frequently, increasing the applicability of the detection equipment.

[0025] 2. When the mobile driving member rotates, the mobile driving member rotates through the linkage gear, and the linkage gear is meshed with the linkage rack, so that the linkage rack can abut the moving bar, so that the linkage rack can stably limit the movement of the moving seat, and the detection seat will not move when the detection seat moves, thereby avoiding mutual movement between the moving seat and the detection seat when the detection seat moves, which may cause errors in the detection structure, and further increase the accuracy of the detection guide rail of the detection structure; when the mobile driving member does not rotate, the linkage rack is driven to reset through the return component, so that the linkage rack will not abut the moving bar, allowing the moving seat and the detection seat to restore the function of relative movement, so as to facilitate the need for the detection structure to move during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of Example 1; Figure 2 yes Figure 1 A magnified schematic diagram of part A; Figure 3 is a structural schematic diagram of the highlighting logo structure in Example 1; Figure 4 is a structural schematic diagram of the highlight detection structure in Example 1; Figure 5 is a schematic structural diagram of Example 2; Figure 6 is a structural schematic diagram of the highlight detection structure in Example 2; Figure 7 is along Figure 6 Partial cross-sectional view of the middle BB line; Figure 8 is a structural schematic diagram highlighting the linkage bar in Example 2; Fig. 9 is along Figure 8 Partial cross-sectional view of the CC line; Fig.10 It is a structural schematic diagram of the prominent limit block in Example 2.

[0027] Figure numerals: 1, base; 11, support frame; 12, mounting plate; 121, support plate; 13, pusher; 131, push cylinder; 132, push plate; 14, support block; 15, rotating rod; 16, limit block; 161, fastening bolt; 162, limit spring; 163, limit plate; 164, limit bar; 165, through hole; 166, limit inclined plane; 167, drive block; 17, sliding bar; 171, sliding seat; 172, sliding hole; 2, detection structure; 21, detection component; 22, grating; 3, marking structure; 31, laser printer; 32, marking body; 4, moving structure; 41, moving driving member; 42, moving Rack; 43, moving gear; 431, first rotating gear; 432, second rotating gear; 5, detection seat; 51, moving seat; 511, moving bar; 52, moving hole; 521, moving slot; 522, accommodating slot; 523, fixing spring; 524, fixing bar; 525, fixing inclined plane; 53, mounting block; 531, accommodating hole; 532, mounting spring; 533, mounting bar; 54, linkage gear; 541, linkage rack; 542, linkage bar; 55, placement block; 6, return assembly; 61, first magnet; 62, second magnet; 63, third magnet; 64, first magnetic suction slot; 65, second magnetic suction hole; 66, third magnetic suction slot. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-10 This application is described in further detail.

[0029] Example 1 This embodiment discloses a guide rail hole distance detection device. Figure 1 and Figure 2 A guide rail hole spacing detection device comprises a base 1, a detection structure 2 and a marking structure 3. A support frame 11 is fixedly connected to the base 1, and the support frame 11 extends along the length direction of the base 1. The detection structure 2 is used to detect the spacing between two adjacent perforations in the guide rail; the marking structure 3 is used to mark the guide rail. The detection structure 2 and the marking structure 3 are both slidably connected to the base 1.

[0030] Reference Figure 2 , a plurality of mounting plates 12 and a plurality of pushers 13 are fixedly connected to the support frame 11, and the pushers 13 include a push cylinder 131 and a push plate 132. The plurality of mounting plates 12 are arranged in an array along the length direction of the support frame 11, and the pushers 13 are arranged in an array along the length direction of the support frame 11. A support plate 121 is fixedly connected to the mounting plate 12, and the support plate 121 extends in the vertical direction. The push plate 132 is fixedly connected to the driving shaft of the push cylinder 131, and the push cylinder 131 drives the push plate 132 to move in the direction of the support plate 121, so that the two sides of the guide rail abut against the support plate 121 and the push plate 132, so that the guide rail is fixed on the base 1.

[0031] Reference Figure 2 The support frame 11 is threaded with a plurality of support blocks 14, which are located between two adjacent mounting plates 12, and the surface of the support block 14 away from the support frame 11 and the surface of the mounting plate 12 away from the support frame 11 are coplanar. When the guide rail is located on the mounting plate 12, the guide rail abuts against the mounting plate 12 and the support block 14.

[0032] Reference Figure 2 A plurality of rotating rods 15 are rotatably connected to the base 1, and the plurality of rotating rods 15 are distributed in an array along the length direction of the base 1. The guide rail is placed on the rotating rod 15, so that the marking structure 3 can move the guide rail after marking the guide rail.

[0033] Reference Figure 2 and Figure 3 The detection structure 2 and the marking structure 3 are both provided with a moving structure 4, and the moving structure 4 is used to move the detection structure 2 or the marking structure 3. The moving structure 4 includes a moving driving member 41 and a moving rack 42, and the moving rack 42 is fixedly connected to the base 1. The moving driving member 41 is fixedly connected to the marking structure 3, and the moving driving member 41 includes a moving motor, and a moving gear 43 is fixedly connected to the driving shaft of the moving motor, and the moving gear 43 is meshedly connected to the moving rack 42.

[0034] Reference Figure 3 The base 1 is fixedly connected with a slide bar 17, which extends along the length direction of the base 1. The detection structure 2 and the marking structure 3 are both fixedly connected with a slide seat 171, and the slide seat 171 is provided with a slide hole 172 for the slide bar 17 to pass through. When the moving motor is started, the slide seat 171 can move along the length direction of the slide bar 17. When the staff drives the slide seat 171 to move, the detection seat 5 can move along the length direction of the slide bar 17.

[0035] Reference Figure 4 The detection structure 2 includes a detection component 21 and a grating 22. The grating 22 is fixedly connected to the detection component 21, and the detection component 21 is fixedly connected to the sliding seat 171. When the detection component 21 detects the perforations in the guide rail, the grating 22 can record the moving distance, so as to measure the spacing between adjacent perforations in the guide rail.

[0036] Reference Figure 3 The logo structure 3 includes a laser printer 31 and a logo body 32. The laser printer 31 is arranged on the logo body 32. The laser printer 31 can perform laser printing on the guide rail, and the logo body 32 can control the pattern printed by the mechanism printer.

[0037] The implementation principle of Example 1 is as follows: when the moving motor is started, the moving motor rotates through the moving gear 43 , so that the moving gear 43 moves on the moving rack 42 , thereby realizing the movement of the detection structure 2 or the marking structure 3 on the base 1 .

[0038] Example 2 Reference Figure 5 and Figure 6 The difference between this embodiment and embodiment 1 is that a detection seat 5 is slidably connected to the base 1, a moving seat 51 is slidably connected to the detection seat 5, and the detection structure 2 is fixedly connected to the moving seat 51.

[0039] Reference Figure 7 The detection seat 5 is provided with a moving hole 52, which extends along the length direction of the base 1. A moving bar 511 is fixedly connected to the moving seat 51, and the moving bar 511 slides in the moving hole 52.

[0040] Reference Figure 6 and Figure 7The detection seat 5 is fixedly connected with a mounting block 53, and a receiving hole 531 is provided on the mounting block 53. The receiving hole 531 is connected to the moving hole 52, and the moving bar 511 is inserted into the receiving hole 531. The mounting block 53 is rotatably connected with a linkage gear 54, and the moving gear 43 is fixedly connected with a first rotating gear 431, and the first rotating gear 431 is meshed with a second rotating gear 432, and the second rotating gear 432 and the first rotating gear 431 are perpendicular to each other. The second rotating gear 432 and the linkage gear 54 rotate coaxially, so that the moving gear 43 can drive the linkage gear 54 to rotate through the first rotating gear 431 and the second rotating gear 432.

[0041] Reference Figure 7 A linkage rack 541 is slidably connected to the mounting block 53, and the linkage rack 541 extends along the length direction of the moving hole 52, and the linkage rack 541 is meshed with the linkage gear 54. When the moving gear 43 rotates, the moving gear 43 drives the linkage gear 54 to rotate, and the linkage gear 54 drives the linkage rack 541 to rotate.

[0042] Reference Figure 7 , a mounting spring 532 is fixedly connected to the mounting block 53, and the mounting spring 532 is fixedly connected to the mounting bar 533 on the surface away from the ground, and the mounting bar 533 is slidably connected to the end surface of the linkage rack 541. A linkage bar 542 is fixedly connected to the linkage rack 541, and the linkage bar 542 can abut against the moving bar 511. When the linkage bar 542 abuts against the moving bar 511, the mounting spring 532 is in a stretched state. When the linkage gear 54 does not rotate and the linkage rack 541 is engaged with the linkage gear 54, the mounting spring 532 is in a non-stressed state.

[0043] Reference Figure 7 and Figure 8 The detection seat 5 is fixedly connected with a placement block 55, which extends in the vertical direction. One side of the moving bar 511 abuts against the placement block 55, and the other side of the moving bar 511 can abut against the linkage bar 542, so that the moving bar 511 is fixed by the placement block 55 and the linkage bar 542.

[0044] Reference Figure 7 and Figure 8, a return assembly 6 is provided on the detection seat 5, and the return assembly 6 is used to realize the resetting of the linkage gear 54. The return assembly 6 includes a first magnet 61, a second magnet 62 and a third magnet 63. A first magnetic suction groove 64 is provided on the placement block 55, and the first magnet 61 is fixedly connected in the first magnetic suction groove 64. A moving groove 521 is provided on the hole wall of the moving hole 52, and the moving groove 521 is provided for the linkage rack 541 to move. A third magnetic suction groove 66 is provided on the bottom wall of the moving groove 521, and the third magnet 63 is fixedly connected in the third magnetic suction groove 66. A second magnetic suction hole 65 is provided on the linkage bar 542, and the second magnetic suction hole 65 extends in a length direction perpendicular to the linkage bar 542, and the second magnet 62 is fixedly connected in the second magnetic suction hole 65.

[0045] Reference Figure 6 and Figure 7 When the detection seat 5 starts to move, the linkage gear 54 rotates, allowing the linkage gear 54 to drive the linkage rack 541 to move. At this time, the linkage bar 542 can abut against the moving bar 511, allowing the linkage bar 542 to limit the movement of the moving bar 511, thereby realizing the relative fixation of the moving seat 51 and the detection seat 5, until the second magnet 62 abuts against the first magnet 61, allowing the first magnet 61 to repel the second magnet 62. At this time, the linkage bar 542 and the moving bar 511 are separated, so that the moving bar 511 can move on the detection seat 5, and the linkage rack 541 and the linkage gear 54 are separated, allowing the linkage rack 541 to be driven down by the pulling force of the installation spring 532 and its own gravity, until the third magnet 63 repels the second magnet 62, allowing the linkage rack 541 to engage with the linkage gear 54, and at this time the linkage bar 542 is reset.

[0046] Reference Figure 7 and Fig. 9 , a receiving groove 522 is provided on the groove wall of the movable groove 521, and a fixing spring 523 is provided in the receiving groove 522. One end of the fixing spring 523 is fixedly connected to the bottom wall of the receiving groove 522, and the other end of the fixing spring 523 is fixedly connected to a fixing bar 524. The fixing bar 524 can be inserted into the receiving hole 531, and the fixing spring 523 drives the fixing bar 524 to protrude from the receiving groove 522. When the fixing bar 524 abuts against the movable bar 511, the fixing spring 523 is in a stretched state; when the fixing spring 523 is in a non-stressed state, the fixing bar 524 does not abut against the movable bar 511.

[0047] Reference Fig. 9 A fixing slope 525 is provided on the surface of the fixing bar 524 away from the fixing spring 523 , and the distance between the fixing slope 525 and the accommodating groove 522 gradually decreases along the direction from the moving hole 52 to the accommodating hole 531 , and the fixing slope 525 is located on the moving path of the linkage bar 542 .

[0048] Reference Figure 7 and Fig. 9When the linkage gear 54 drives the linkage rack 541 to move, the linkage bar 542 drives the fixed bar 524 to move in the direction of the fixed spring 523 through the fixed inclined surface 525, so that the fixed spring 523 is compressed, so that the fixed spring 523 applies a force to the linkage bar 542 on the moving bar 511 through the fixed bar 524. At this time, the linkage bar 542 can abut against the moving bar 511, so that the moving bar 511 and the linkage bar 542 can be fixed to each other, reducing the possibility of the moving bar 511 sliding in the moving hole 52.

[0049] Reference Fig.10 The support frame 11 is slidably connected to a limit block 16, and a fastening bolt 161 is provided on the limit block 16. The fastening bolt 161 can be threadedly connected to the limit block 16 to achieve mutual fixation between the limit block 16 and the support frame 11. A limit spring 162 is fixedly connected to the limit block 16, and a limit plate 163 is fixedly connected to the surface of the limit spring 162 away from the limit block 16. A limit inclined surface 166 is provided on the surface of the limit plate 163 facing the guide rail, and the distance between the limit inclined surface 166 and the limit spring 162 gradually increases along the sliding direction of the guide rail.

[0050] Reference Fig.10 When the limit spring 162 is in a non-stressed state, the limit plate 163 is located on the path of the guide rail to separate from the base 1. At this time, the guide rail abuts against the limit plate 163, and the limit slope 166 is not on the moving path of the guide rail. When the limit spring 162 is in a compressed state, the limit plate 163 falls down. At this time, the limit slope 166 is located on the sliding path of the guide rail. The guide rail can drive the limit plate 163 to move toward the ground along the limit slope 166, so that the limit plate 163 is not on the path of the guide rail to separate from the base 1, so that the guide rail can separate from the base 1.

[0051] Reference Fig.10 The linkage rack 541 is fixedly connected with a limit bar 164, which extends along the length direction of the guide rail. The fixed block is provided with a through hole 165 connected to the moving hole 52, which extends along the vertical direction and is used for the limit bar 164 to slide. The limit plate 163 is fixedly connected with a driving block 167, which is located on the moving path of the limit bar 164.

[0052] Reference Figure 7 and Fig.10 When the detection structure 2 detects the last perforation of the guide rail, the first magnet 61 repels the third magnet 63, so that the linkage bar 542 does not abut the moving bar 511, so that the linkage gear 54 falls down due to the pulling force of the installation spring 532 and its own gravity. At this time, the driving block 167 is located on the moving path of the limit bar 164, so that the limit bar 164 can drive the limit plate 163 to move, so that the limit plate 163 does not abut the guide rail. At this time, the limit spring 162 is in a compressed state.

[0053] The implementation principle of Example 2 is: the moving gear 43 rotates, allowing the moving gear 43 to drive the linkage gear 54 to rotate, and the linkage gear 54 drives the linkage rack 541 to move until the first magnet 61 repels the second magnet 62, allowing the linkage bar 542 and the moving bar 511 to separate. At this time, the detection structure 2 performs detection, and the linkage rack 541 is driven to fall by the pulling force of the installation spring 532 and its own gravity, until the third magnet 63 repels the second magnet 62, allowing the linkage rack 541 to engage with the linkage gear 54, and at this time the linkage bar 542 is reset.

[0054] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0055] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A guide rail hole distance detection device, characterized in that: The invention comprises a base (1), a detection structure (2) and a marking structure (3), wherein the detection structure (2) and the marking structure (3) are both arranged on the base (1), the marking structure (3) is used for marking a guide rail, the base (1) is provided with a pushing member (13) for positioning the guide rail, and the base (1) is provided with a moving structure (4), and the moving structure (4) is used for driving the detection structure (2) and the marking structure (3) to move along the length direction of the guide rail.

2. A guide rail hole distance detection device according to claim 1, characterized in that: The base (1) is provided with a support frame (11), the support frame (11) is provided with a plurality of support plates (121), the pushing member (13) comprises a pushing cylinder (131) and a pushing plate (132), and the pushing cylinder (131) pushes the guide rail to abut against the support plate (121) via the pushing plate (132).

3. A guide rail hole distance detection device according to claim 2, characterized in that: A support block (14) is detachably connected to the support frame (11), and the support block (14) is located between two adjacent support plates (121).

4. A guide rail hole distance detection device according to claim 2, characterized in that: The moving structure (4) comprises a moving drive member (41) and a moving rack (42), wherein the moving rack (42) is arranged on a base (1), a detection seat (5) is arranged on the base (1), the detection seat (5) is slidably connected to a moving seat (51), the detection structure (2) is arranged on the moving seat (51), the moving drive member (41) is arranged on the detection seat (5), a moving gear (43) for meshing with the moving rack (42) is arranged on the moving drive member (41), and the moving drive member (41) is used to drive the moving gear (43) to rotate.

5. A guide rail hole distance detection device according to claim 4, characterized in that: The movable seat (51) is provided with a movable bar (511), the movable driving member (41) is provided with a linkage gear (54), the detection seat (5) is slidably connected with a linkage rack (541) for meshing with the linkage gear (54), and the detection seat (5) is provided with a retracting component (6) for driving the linkage rack (541) to reset; when the linkage gear (54) rotates, the linkage rack (541) abuts against the movable bar (511), and at this time, the movable seat (51) is fixed on the detection seat (5); when the linkage rack (541) resets, the linkage rack (541) does not abut against the movable bar (511).

6. A guide rail hole distance detection device according to claim 5, characterized in that: The return component (6) comprises a first magnet (61), a second magnet (62) and a third magnet (63); the first magnet (61) and the third magnet (63) are both arranged on the detection seat (5); the second magnet (62) is arranged on the linkage rack (541); the first magnet (61) and the third magnet (63) both repel the second magnet (62); the first magnet (61) and the third magnet (63) are respectively arranged on both sides of the second magnet (62); when the first magnet (61) repel the second magnet (62), the linkage rack (541) does not abut against the moving bar (511), and the linkage rack (541) can fall down at this time; when the third magnet (63) repel the second magnet (62), the linkage rack (541) is engaged with the linkage gear (54).

7. A guide rail hole distance detection device according to claim 5, characterized in that: The detection seat (5) is provided with a fixing spring (523), and a fixing bar (524) is provided on the fixing spring (523). A fixing inclined surface (525) is provided on the fixing bar (524), and the fixing inclined surface (525) is located on the moving path of the linkage rack (541). The fixing spring (523) drives the fixing bar (524) to move in the direction of the moving bar (511), and the fixing bar (524) does not abut against the moving bar (511); when the linkage gear (54) abuts against the moving bar (511), the fixing spring (523) drives the linkage rack (541) to abut against the moving bar (511).

8. The guide rail hole distance detection device according to claim 5, characterized in that: The support frame (11) is slidably connected to a limit plate (163), the limit plate (163) is located on a path for the guide rail to detach from the base (1), and the linkage rack (541) is provided with a limit bar (164); when the detection structure (2) detects the last perforation of the guide rail, the limit bar (164) drives the limit plate (163) to move, and at this time the guide rail can detach from the base (1).

9. A guide rail hole distance detection device according to claim 8, characterized in that: The support frame (11) is provided with a limit spring (162), and the limit spring (162) is arranged on a limit plate (163). The limit spring (162) drives the limit plate (163) to abut against one end of the guide rail.

Citation Information

Patent Citations

  • Hole distance detecting device for linear guide rails

    CN110425992A

  • Laser marking machine for electronic component production

    CN115609161A

  • Measuring system for U rib hole edge distance and polar edge hole distance

    CN117330011A

  • Guide rail marking device

    CN220178408U

  • Linear guide rail pitch measuring device

    CN221706450U