CN219704129U - Novel composite guide rail for numerical control machine tool - Google Patents
Novel composite guide rail for numerical control machine tool Download PDFInfo
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- CN219704129U CN219704129U CN202320787257.0U CN202320787257U CN219704129U CN 219704129 U CN219704129 U CN 219704129U CN 202320787257 U CN202320787257 U CN 202320787257U CN 219704129 U CN219704129 U CN 219704129U
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- Prior art keywords
- guide rail
- sliding
- rail body
- control machine
- numerical control
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- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a novel composite guide rail for a numerical control machine, and particularly relates to the technical field of guide rails of numerical control machines, comprising a guide rail body, wherein a slide block is arranged at the top of the guide rail body, and an adjusting mechanism is arranged between the guide rail body and the slide block; the adjusting mechanism comprises an inner cavity, the inner cavity is formed inside the sliding block, a threaded rod is arranged inside the inner cavity, a thread bush is arranged on the outer side of the threaded rod, and a through sliding groove is formed in the bottom surface of the sliding block. According to the utility model, the sliding block in the prior art is replaced by the sliding wheel through the adjusting mechanism, the sliding wheel and the sliding groove roll, compared with the abrasion generated by sliding between the sliding block and the sliding groove, the abrasion of the guide rail body is avoided, so that the service life of the guide rail body is prolonged, the condition that the guide rail body needs to be replaced due to abrasion is avoided, the guide rail does not need to be replaced due to abrasion when the guide rail does not generate abrasion, and the cost is greatly saved.
Description
Technical Field
The utility model relates to the technical field of guide rails of numerical control machine tools, in particular to a novel composite guide rail for a numerical control machine tool.
Background
Guide rail metal or other material grooves or ridges, a means for bearing, holding, guiding and reducing friction of a moving device or equipment, are commonly used on numerically controlled machine tools for guiding rail-operated moving mechanisms.
Chinese patent application number CN201910192831.6 provides a heavy-duty composite guide rail, which is composed of two groups of oppositely installed monorail components, the monorail components are composed of sliding components, rolling components and guide rails, and an adjusting mechanism is provided to adjust the gap between the bearing roller and the guide rail according to the use requirement. The guiding and positioning precision of the heavy-duty composite guide rail is ensured, the structural strength and shock resistance are effectively improved, and the characteristic of a large-ratio cantilever structure can be realized;
in the use process of the composite guide rail, the sliding block is easy to wear with the guide rail in the contact process of the sliding block and the guide rail, so that the service life of the guide rail is influenced, and the cost of replacing the guide rail after long-time wear is high.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a novel composite guide rail for a numerical control machine tool, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel composite guide rail for the numerical control machine tool comprises a guide rail body, wherein a sliding block is arranged at the top of the guide rail body, and an adjusting mechanism is arranged between the guide rail body and the sliding block;
the adjusting mechanism comprises an inner cavity, the inner cavity is formed in the sliding block, a threaded rod is arranged in the inner cavity, a threaded sleeve is arranged on the outer side of the threaded rod, a through sliding groove is formed in the bottom surface of the sliding block, a connecting sliding rod is arranged at the bottom of the threaded sleeve, a moving block is arranged at the bottom of the connecting sliding rod, a sliding wheel is arranged on one side of the moving block, and a knob is arranged at one end of the threaded rod;
the guide rail comprises a guide rail body, wherein sliding grooves are formed in the surfaces of the two sides of the guide rail body, friction pieces are arranged in the sliding grooves, and a disassembly and assembly mechanism is arranged between the friction pieces and the guide rail body.
Preferably, the dismounting mechanism comprises a fixing groove, the fixing groove is formed in one side surface of the inner wall of the sliding groove, a fixing plate is arranged on one side of the friction piece, the fixing plate is movably clamped with the fixing groove, and a clamping groove is formed in the bottom surface of the fixing plate.
Preferably, the guide rail body is internally provided with an adjusting groove, the bottom of the inner wall of the adjusting groove is provided with a spring, the top of the spring is provided with a moving plate, the top of the moving plate is provided with a moving clamping rod, and the moving clamping rod is movably clamped with the clamping groove.
Preferably, the surface of both ends of the guide rail body is provided with a through groove, a movable rod is connected in the through groove in a sliding manner, and one end of the movable rod is fixedly connected with the movable plate.
Preferably, the outer surface of the threaded rod is symmetrically provided with two groups of threads, and one end of the threaded rod penetrates through the sliding block and extends to one side of the sliding block.
Preferably, the threaded rod is in threaded connection with the threaded sleeve, the penetrating sliding groove is in sliding connection with the connecting sliding rod, and the cross section of the moving block is in a right trapezoid shape.
The utility model has the technical effects and advantages that:
1. through setting up adjustment mechanism, replace the guide rail body through the friction member and bear with the movable pulley between wearing and tearing, replace the slider in the prior art simultaneously through the movable pulley, roll between movable pulley and the spout and compare in the slip between slider and the spout and produce wearing and tearing less, avoided the guide rail body to receive wearing and tearing to improve the life of guide rail body, avoid the condition that needs the guide rail body to be changed owing to wearing and tearing, the guide rail can not produce wearing and tearing just need not change owing to wearing and tearing, practiced thrift the cost greatly;
2. through setting up dismouting mechanism, through pulling movable rod, make the movable rod run through the inside slip of groove to make movable rod drive the movable plate and move downwards, make the spring compress, thereby make the movable clamping rod take out from the draw-in groove, can follow the spout with friction piece afterwards and take out, be convenient for dismantle the change to friction piece, thereby provide the protection to the guide rail body, prevent that the guide rail body from producing wearing and tearing, further improve the life of guide rail body.
Drawings
Fig. 1 is a schematic view of the whole structure of the guide rail of the present utility model.
Fig. 2 is a schematic perspective view of a guide rail body according to the present utility model.
Fig. 3 is a schematic view of a partial perspective structure of a guide rail body according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
The reference numerals are: 1. a guide rail body; 2. a slide block; 3. an inner cavity; 4. a threaded rod; 5. a thread sleeve; 6. penetrating through the chute; 7. connecting a slide bar; 8. a moving block; 9. a sliding wheel; 10. a knob; 11. a chute; 12. a friction member; 13. a fixing groove; 14. a fixing plate; 15. a clamping groove; 16. an adjustment tank; 17. a spring; 18. a moving plate; 19. a moving rod; 20. a through groove; 21. and moving the clamping rod.
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.
The novel composite guide rail for the numerical control machine tool shown in the attached figures 1-4 comprises a guide rail body 1, wherein a slide block 2 is arranged at the top of the guide rail body 1, and an adjusting mechanism is arranged between the guide rail body 1 and the slide block 2;
the adjusting mechanism comprises an inner cavity 3, the inner cavity 3 is formed inside the sliding block 2, a threaded rod 4 is arranged inside the inner cavity 3, a threaded sleeve 5 is arranged outside the threaded rod 4, a through sliding groove 6 is formed in the bottom surface of the sliding block 2, a connecting sliding rod 7 is arranged at the bottom of the threaded sleeve 5, a moving block 8 is arranged at the bottom of the connecting sliding rod 7, a sliding wheel 9 is arranged on one side of the moving block 8, and a knob 10 is arranged at one end of the threaded rod 4;
the two side surfaces of the guide rail body 1 are provided with sliding grooves 11, friction pieces 12 are arranged in the sliding grooves 11, and a dismounting mechanism is arranged between the friction pieces 12 and the guide rail body 1.
As shown in fig. 1-4, the dismounting mechanism comprises a fixed slot 13, the fixed slot 13 is arranged on one side surface of the inner wall of the chute 11, a fixed plate 14 is arranged on one side of the friction piece 12, a clamping slot 15 is arranged on the bottom surface of the fixed plate 14, an adjusting slot 16 is arranged in the guide rail body 1, a spring 17 is arranged at the bottom of the inner wall of the adjusting slot 16, a movable plate 18 is arranged at the top of the spring 17, a movable clamping rod 21 is arranged at the top of the movable plate 18, movable clamping rods 21 and the clamping slot 15 are movably clamped, through slots 20 are respectively arranged on two end surfaces of the guide rail body 1, movable rods 19 are slidably connected in the through slots 20, one ends of the movable rods 19 are fixedly connected with the movable plates 18, the friction piece 12 can be dismounted and replaced quickly, the dismounting efficiency of the friction piece 12 is improved, the new friction piece 12 can be replaced after the friction piece 12 is worn, and the wear-proof effect on the guide rail body 1 is further improved.
As shown in fig. 1, two groups of threads are symmetrically arranged on the outer surface of the threaded rod 4, one end of the threaded rod 4 penetrates through the sliding block 2 and extends to one side of the sliding block 2, the threaded rod 4 is in threaded connection with the threaded sleeve 5, the penetrating sliding groove 6 is in sliding connection with the connecting sliding rod 7, the cross section of the moving block 8 is in a right trapezoid shape, and the threaded sleeve 5, the moving block 8 and the sliding wheel 9 are conveniently driven to move close to each other through rotation of the threaded rod 4.
The working principle of the utility model is as follows: in the use process, through the rolling of the sliding wheel 9 in the sliding groove 11, the contact between the sliding wheel 9 and the friction piece 12 is carried out, the rolling of the sliding wheel 9 on the friction piece 12 can reduce certain abrasion compared with sliding, meanwhile, after the friction piece 12 is worn for a certain time, the rotation knob 10 can be rotated to drive the threaded rod 4 to rotate, simultaneously, two groups of threads are symmetrically arranged on the outer surface of the threaded rod 4, the threaded rod 4 is connected with the threaded sleeve 5 through threads, so that the two threaded sleeves 5 can be driven to move close to each other, meanwhile, the connecting sliding rod 7 slides in the through sliding groove 6, so that the two moving blocks 8 and the sliding wheel 9 are driven to move close to each other, the sliding wheel 9 is contacted with the friction piece 12 again, the abrasion of the guide rail body 1 is replaced by the friction piece 12, and the service life of the guide rail body 1 can be prolonged.
Finally: the above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. The utility model provides a novel compound guide rail for digit control machine tool, includes guide rail body (1), its characterized in that: the top of the guide rail body (1) is provided with a sliding block (2), and an adjusting mechanism is arranged between the guide rail body (1) and the sliding block (2);
the adjusting mechanism comprises an inner cavity (3), the inner cavity (3) is formed inside a sliding block (2), a threaded rod (4) is arranged inside the inner cavity (3), a threaded sleeve (5) is arranged outside the threaded rod (4), a through sliding groove (6) is formed in the bottom surface of the sliding block (2), a connecting sliding rod (7) is arranged at the bottom of the threaded sleeve (5), a moving block (8) is arranged at the bottom of the connecting sliding rod (7), a sliding wheel (9) is arranged on one side of the moving block (8), and a knob (10) is arranged at one end of the threaded rod (4);
the novel guide rail is characterized in that sliding grooves (11) are formed in the surfaces of two sides of the guide rail body (1), friction pieces (12) are arranged in the sliding grooves (11), and a disassembly and assembly mechanism is arranged between the friction pieces (12) and the guide rail body (1).
2. The novel composite guide rail for a numerical control machine tool according to claim 1, wherein: the dismounting mechanism comprises a fixing groove (13), the fixing groove (13) is formed in the surface of one side of the inner wall of the sliding groove (11), a fixing plate (14) is arranged on one side of the friction piece (12), the fixing plate (14) is movably clamped with the fixing groove (13), and a clamping groove (15) is formed in the bottom surface of the fixing plate (14).
3. The novel composite guide rail for a numerical control machine tool according to claim 1, wherein: the guide rail is characterized in that an adjusting groove (16) is formed in the guide rail body (1), a spring (17) is arranged at the bottom of the inner wall of the adjusting groove (16), a moving plate (18) is arranged at the top of the spring (17), a moving clamping rod (21) is arranged at the top of the moving plate (18), and the moving clamping rod (21) is movably clamped with the clamping groove (15).
4. The novel composite guide rail for a numerical control machine tool according to claim 1, wherein: the guide rail comprises a guide rail body (1), wherein through grooves (20) are formed in the surfaces of the two ends of the guide rail body, moving rods (19) are connected inside the through grooves (20) in a sliding mode, and one ends of the moving rods (19) are fixedly connected with a moving plate (18).
5. The novel composite guide rail for a numerical control machine tool according to claim 1, wherein: two groups of threads are symmetrically arranged on the outer surface of the threaded rod (4), and one end of the threaded rod (4) penetrates through the sliding block (2) and extends to one side of the sliding block (2).
6. The novel composite guide rail for a numerical control machine tool according to claim 1, wherein: threaded rod (4) and thread bush (5) between threaded connection, sliding connection between run-through spout (6) and connecting slide bar (7), movable block (8) cross section shape sets up to right trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787257.0U CN219704129U (en) | 2023-04-11 | 2023-04-11 | Novel composite guide rail for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787257.0U CN219704129U (en) | 2023-04-11 | 2023-04-11 | Novel composite guide rail for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704129U true CN219704129U (en) | 2023-09-19 |
Family
ID=88002486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787257.0U Active CN219704129U (en) | 2023-04-11 | 2023-04-11 | Novel composite guide rail for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704129U (en) |
-
2023
- 2023-04-11 CN CN202320787257.0U patent/CN219704129U/en active Active
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