CN221237054U - High-precision wear-resistant linear guide rail - Google Patents
High-precision wear-resistant linear guide rail Download PDFInfo
- Publication number
- CN221237054U CN221237054U CN202323107363.9U CN202323107363U CN221237054U CN 221237054 U CN221237054 U CN 221237054U CN 202323107363 U CN202323107363 U CN 202323107363U CN 221237054 U CN221237054 U CN 221237054U
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- CN
- China
- Prior art keywords
- guide rail
- guide
- rail base
- oil
- sliding block
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- 239000000872 buffer Substances 0.000 claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 claims description 12
- 238000005121 nitriding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 48
- 239000000945 filler Substances 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a high-precision wear-resistant linear guide rail, which relates to the technical field of linear guide rails and comprises a guide rail base, guide rail sliding blocks and a fixing frame, wherein the guide rail sliding blocks are embedded and installed at the top of the guide rail base, buffer adjusting components are arranged on the inner sides of the guide rail sliding blocks, the fixing frame is symmetrically installed on the inner wall of a groove, and a guide wheel frame is movably installed on the inner sides of the fixing frame. According to the utility model, the buffer adjusting component is arranged on the inner side of the guide rail sliding block, when the guide rail sliding block moves in a working way, the buffer adjusting component moves along with the guide rail sliding block in the horizontal direction through sliding of the pulley in the sliding groove, the guide wheel frame initially buffers collision impact force and extrudes the buffer spring when shaking, the buffer spring buffers shaking impact force in the horizontal direction, stability of the guide rail sliding block in moving is ensured, and adverse influence on the matching precision of the sliding block and the base caused by serious abrasion in the working process is avoided.
Description
Technical Field
The utility model relates to the technical field of linear guide rails, in particular to a high-precision wear-resistant linear guide rail.
Background
The linear guide rail is one of important components in mechanical equipment, can effectively improve the motion precision and stability of the equipment, and mainly comprises a guide rail sliding block and a guide rail base, wherein the guide rail sliding block has the characteristic of sliding friction, can slide on the guide rail base, realizes the linear motion of the equipment, and can ensure that the guide rail sliding block stably runs on the guide rail base due to the fact that the guide rail base is a supporting structure fixed on the equipment.
Patent document CN215567316U is a linear guide device, in which the transportation load and transportation stability are improved by the mutual matching of the slide rail bar, the side sliding block and the bearing platen, but the wear resistance of the linear guide is poor, the sliding block and the base are seriously and easily affected by the matching precision in the working process, and the safety performance of the sliding block operation cannot be ensured.
Disclosure of utility model
The application aims to provide a high-precision wear-resistant linear guide rail, which can solve the technical problem that the running safety of a sliding block cannot be ensured due to serious abrasion between the sliding block and a base in the working process of the linear guide rail in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting linear guide of high accuracy, includes guide rail base, guide rail slider and mount, guide rail slider is installed in the gomphosis of guide rail base's top, the inboard symmetry of guide rail slider is seted up flutedly, the inboard of guide rail slider is provided with buffering adjusting part, buffering adjusting part is used for buffering the rocking that guide rail slider removed and produced, buffering adjusting part includes mount and guide pulley frame, mount symmetry is installed on the inner wall of recess, the inboard movable mounting of mount has the guide pulley frame, and the guide pulley frame is located the inboard of recess.
Preferably, the top of the guide rail base is provided with a nitriding layer, and the inner wall of the sliding groove is provided with a carburized layer.
Preferably, the top of the guide rail sliding block is provided with a mounting seat.
Preferably, a movable groove is formed in the inner wall of the fixing frame, the outer end of the guide wheel frame is embedded and installed on the inner side of the movable groove, a damper is installed on the inner wall of the fixing frame, a buffer spring is arranged on the outer side of the damper, and the outer end of the buffer spring is connected with the outer side of the guide wheel frame.
Preferably, a sliding groove is arranged on the outer side of the guide rail base, the sliding groove and the groove are positioned at the same horizontal position, pulleys are arranged on the opposite sides of the guide wheel frame, and the pulleys are matched with the sliding groove.
Preferably, an oil storage tank is arranged in the guide rail base, an oil filling hole is formed in the top of the guide rail base, the oil filling hole is communicated with the oil storage tank, and an oil filling cylinder is arranged at the top of the oil filling hole.
Preferably, the front and back of the guide rail base are provided with seepage holes, the seepage holes are communicated with the oil storage tank, the bottom wall of each seepage hole is provided with a limit groove, the inner side of each seepage hole is provided with an oil absorption pad, and the oil absorption pad is matched with the limit groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the buffer adjusting component is arranged on the inner side of the guide rail sliding block, when the guide rail sliding block moves in a working way, the buffer adjusting component slides in the sliding groove along with the guide rail sliding block in the horizontal direction, the pulley and the sliding groove are contacted and shake when the buffer adjusting component moves, the guide wheel frame primarily buffers collision impact force and extrudes the buffer spring, the buffer spring buffers the shake impact force in the horizontal direction, the stability of the guide rail sliding block in moving is ensured, the hardness and the wear resistance of the guide rail base can be improved by carburizing layer treatment, the friction performance between the guide rail base and the guide rail sliding block is improved, the friction loss is reduced, the adverse influence on the matching precision between the sliding block and the base caused by serious abrasion in the working process is avoided, and the running safety performance of the guide rail sliding block is ensured.
2. According to the utility model, the oil suction pad is arranged at the inner side of the seepage hole, lubricating oil enters the guide rail base from the oil injection hole through the oil injection cylinder and is concentrated into the oil storage tank, the lubricating oil in the oil storage tank flows to the seepage hole and is absorbed by the oil suction pad, the lubricating oil is discharged from the outer end of the oil suction pad to lubricate the upper part of the outer surface of the guide rail base, the guide rail base is uniformly lubricated, the smoothness of the guide rail slide block in moving is improved, the waste of the lubricating oil is avoided, the hardness, the wear resistance and the corrosion resistance of the guide rail base can be improved by the nitriding layer, the surface of the guide rail base has higher friction coefficient, the movement precision of the guide rail slide block is improved, and the service life of the linear guide rail is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of a guide rail slider according to the present utility model;
FIG. 3 is a schematic side view of a rail block according to the present utility model;
FIG. 4 is a schematic diagram of the side internal structure of the fixing frame of the present utility model;
fig. 5 is a schematic diagram showing the internal structure of the side surface of the guide rail base of the present utility model.
In the figure: 1. a guide rail base; 101. a nitriding layer; 102. a sliding groove; 103. a carburized layer; 2. a guide rail slide block; 201. a groove; 202. a mounting base; 3. a fixing frame; 301. a moving groove; 302. a damper; 303. a buffer spring; 4. a guide wheel frame; 401. a pulley; 5. an oil storage tank; 501. an oil filling hole; 502. an oil injection cylinder; 6. seepage holes; 601. a limit groove; 602. an oil absorbing pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected or movably connected, or may be detachably connected or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present utility model is provided: a high-precision wear-resistant linear guide rail;
Comprises a guide rail slide block 2, a fixing frame 3 and a guide wheel frame 4, wherein a groove 201 is symmetrically arranged on the inner side of the guide rail slide block 2, a buffer adjusting component is arranged on the inner side of the guide rail slide block 2 and used for buffering shaking generated by movement of the guide rail slide block 2, the buffer adjusting component comprises the fixing frame 3 and the guide wheel frame 4, the fixing frame 3 is symmetrically arranged on the inner wall of the groove 201, a movable groove 301 is arranged on the inner wall of the fixing frame 3, the outer end of the guide wheel frame 4 is embedded and arranged on the inner side of the movable groove 301, a damper 302 is arranged on the inner wall of the fixing frame 3, a buffer spring 303 is arranged on the outer side of the damper 302, the outer end of the buffer spring 303 is connected with the outer side of the guide wheel frame 4, the guide wheel frame 4 is movably arranged on the inner side of the fixing frame 3 and positioned on the inner side of the groove 201, a pulley 401 is arranged on the opposite side of the guide wheel frame 4, and pulley 401 cooperatees with sliding tray 102, recess 201 provides the mounted position for buffering adjustment subassembly, the buffer adjustment subassembly passes through pulley 401 and slides in sliding tray 102 when the work of guide rail slider 2 is removed along with guide rail slider 2 and carry out the removal on the horizontal direction, pulley 401 can produce and rock when buffering adjustment subassembly removes because the guide rail slider 2 moves the in-process and produces the skew and contact with sliding tray 102, pulley frame 4 has guaranteed the normal rotation of pulley 401, pulley frame 4 carries out preliminary buffering to collision impact force and extrudees buffer spring 303, buffer spring 303 buffers the rocking impact force on the horizontal direction, damper 302 prevents buffer spring 303 drives pulley frame 4 and rocks reciprocally, stability when moving of pulley frame 4 has been guaranteed to the fixed position of moving groove 301.
Referring to fig. 1, 2 and 5, a high-precision wear-resistant linear guide rail;
The high-precision linear guide rail comprises a guide rail base 1 and a guide rail sliding block 2, wherein a nitriding layer 101 is arranged at the top of the guide rail base 1, a carburized layer 103 is arranged on the inner wall of a sliding groove 102, the sliding groove 102 is arranged on the outer side of the guide rail base 1, the sliding groove 102 and a groove 201 are positioned at the same horizontal position, the guide rail sliding block 2 is embedded at the top of the guide rail base 1, the groove 201 is symmetrically arranged on the inner side of the guide rail sliding block 2, a mounting seat 202 is arranged at the top of the guide rail sliding block 2, the nitriding layer 101 can improve the hardness, the wear resistance and the corrosion resistance of the guide rail base 1, the surface of the guide rail base 1 has a higher friction coefficient, the movement precision of the guide rail sliding block 2 is improved, the service life of the linear guide rail is prolonged, the carburized layer 103 is processed to improve the hardness and the wear resistance of the guide rail base 1, the friction performance between the guide rail base 1 and the guide rail sliding block 2 is reduced, and the mounting seat 202 is connected with an equipment mounting seat so as to ensure the mechanical conveying of the linear guide rail.
Referring to fig. 1 and 5, a high-precision wear-resistant linear guide rail;
Including guide rail base 1, oil storage tank 5 and seepage hole 6, guide rail slider 2 is installed in the gomphosis of guide rail base 1's top, guide rail base 1's inside is provided with oil storage tank 5, oil filler point 501 has been seted up at guide rail base 1's top, and oil filler point 501 and oil storage tank 5 switch on, oil filler point 502 is installed at oil filler point 501's top, seepage hole 6 has been seted up on guide rail base 1's front and the back, and seepage hole 6 and oil storage tank 5 switch on, limit groove 601 has been seted up on the diapire of seepage hole 6, oil absorption pad 602 is installed to the inboard of seepage hole 6, and oil absorption pad 602 cooperatees with limit groove 601, oil enters guide rail base 1 inside from oil filler point 501 through oil filler point 502 and concentrates into in oil storage tank 5, oil filler point 502 top is installed through the hinge, oil in the oil filler point 5 flows to seepage hole 6 and is absorbed by oil absorption pad 602, oil is lubricated guide rail base 1 surface upper portion through oil absorption pad 602 outer end discharge, the waste of oil absorption pad 602 to guide rail base 1 has been avoided through oil absorption pad 602, limit groove 601 carries out the spacing skew that prevents.
Working principle: when the device is used, firstly, when the guide rail slide block 2 moves in a working manner, the buffer adjusting component slides in the sliding groove 102 through the pulley 401 to move along with the guide rail slide block 2 in the horizontal direction, the pulley 401 contacts with the sliding groove 102 and shakes when the buffer adjusting component moves, the guide wheel frame 4 primarily buffers collision impact force and extrudes the buffer spring 303, the buffer spring 303 buffers the shake impact force in the horizontal direction, the damper 302 prevents the buffer spring 303 from driving the guide wheel frame 4 to shake in a reciprocating manner, lubricating oil enters the guide rail base 1 from the oil filling hole 501 through the oil filling cylinder 502 and is concentrated into the oil storage groove 5, the lubricating oil in the oil storage groove 5 flows to the seepage hole 6 and is absorbed by the oil absorption pad 602, and the lubricating oil is discharged from the outer end of the oil absorption pad 602 to lubricate the upper part of the outer surface of the guide rail base 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a wear-resisting formula linear guide of high accuracy, includes guide rail base (1), guide rail slider (2) and mount (3), its characterized in that: guide rail slider (2) are installed in the top gomphosis of guide rail base (1), recess (201) are seted up to the inboard symmetry of guide rail slider (2), the inboard of guide rail slider (2) is provided with buffering adjustment subassembly, buffering adjustment subassembly is used for buffering the rocking that guide rail slider (2) remove and produce, buffering adjustment subassembly includes mount (3) and guide pulley frame (4), mount (3) symmetry is installed on the inner wall of recess (201), the inboard movable mounting of mount (3) has guide pulley frame (4), and guide pulley frame (4) are located the inboard of recess (201).
2. The high-precision wear-resistant linear guide rail according to claim 1, wherein: the top of the guide rail base (1) is provided with a nitriding layer (101), and the inner wall of the sliding groove (102) is provided with a carburized layer (103).
3. The high-precision wear-resistant linear guide rail according to claim 1, wherein: the top of the guide rail sliding block (2) is provided with a mounting seat (202).
4. The high-precision wear-resistant linear guide rail according to claim 1, wherein: the inner wall of the fixing frame (3) is provided with a movable groove (301), the outer end of the guide wheel frame (4) is embedded and installed on the inner side of the movable groove (301), the inner wall of the fixing frame (3) is provided with a damper (302), the outer side of the damper (302) is provided with a buffer spring (303), and the outer end of the buffer spring (303) is connected with the outer side of the guide wheel frame (4).
5. The high-precision wear-resistant linear guide rail according to claim 1, wherein: the outside of guide rail base (1) is provided with sliding groove (102), and sliding groove (102) are in same horizontal position with recess (201), pulley (401) are installed to the opposite side of guide wheel frame (4), and pulley (401) cooperate with sliding groove (102).
6. A high precision wear-resistant linear guide as claimed in claim 2, wherein: an oil storage tank (5) is arranged in the guide rail base (1), an oil filling hole (501) is formed in the top of the guide rail base (1), the oil filling hole (501) is communicated with the oil storage tank (5), and an oil filling cylinder (502) is arranged at the top of the oil filling hole (501).
7. The high-precision wear-resistant linear guide rail of claim 6, wherein: the guide rail base (1) is characterized in that seepage holes (6) are formed in the front face and the back face of the guide rail base (1), the seepage holes (6) are communicated with the oil storage groove (5), limiting grooves (601) are formed in the bottom wall of the seepage holes (6), oil absorption pads (602) are arranged on the inner sides of the seepage holes (6), and the oil absorption pads (602) are matched with the limiting grooves (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323107363.9U CN221237054U (en) | 2023-11-17 | 2023-11-17 | High-precision wear-resistant linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323107363.9U CN221237054U (en) | 2023-11-17 | 2023-11-17 | High-precision wear-resistant linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221237054U true CN221237054U (en) | 2024-06-28 |
Family
ID=91591767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323107363.9U Active CN221237054U (en) | 2023-11-17 | 2023-11-17 | High-precision wear-resistant linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221237054U (en) |
-
2023
- 2023-11-17 CN CN202323107363.9U patent/CN221237054U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |