CN113847341B - High-precision linear guide rail pair sliding block structure - Google Patents
High-precision linear guide rail pair sliding block structure Download PDFInfo
- Publication number
- CN113847341B CN113847341B CN202111210200.6A CN202111210200A CN113847341B CN 113847341 B CN113847341 B CN 113847341B CN 202111210200 A CN202111210200 A CN 202111210200A CN 113847341 B CN113847341 B CN 113847341B
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- groove
- wall
- sliding
- guide rail
- sliding block
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008093 supporting effect Effects 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/043—Ball or roller bearings with two massive rectangular rails having facing grooves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a high-precision linear guide rail pair sliding block structure which comprises a guide rail pair body and a sliding block body, wherein a limit groove is formed in the side wall of the guide rail pair body, a limit sliding block matched with the limit groove is integrally formed in the inner wall of the sliding block body, the sliding block body is connected to the surface of the guide rail pair body in a sliding manner, the limit sliding block is connected to the inside of the limit groove in a sliding manner, and a supporting mechanism is arranged between the sliding block body and the guide rail pair body. Through supporting mechanism's setting, the slider body can drive the guide block at the inside synchronous motion of first spout through recess and fixing base at the removal in-process on the vice body surface of guide rail, and the guide block can play the effect of supporting the slider body, can reduce the pressure between ball and the third spout simultaneously, prevents to appear great wearing and tearing between gyro wheel and the third spout to prevent that the slider body from taking place to rock at the surface of the vice body of guide rail after long-term use.
Description
Technical Field
The invention belongs to the technical field of linear guide rails, and particularly relates to a high-precision linear guide rail pair sliding block structure.
Background
The linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, is used for high-precision or high-speed linear reciprocating motion occasions, can bear certain torque, can realize high-precision linear motion under high load, is a linear motion pair which uses rolling friction to replace sliding friction, supports and transfers a carrier through infinite circulation of a rolling body as a set track and gives a certain guiding precision, is divided into a guide rail and a sliding block, and when the linear motion pair is used, the sliding block uses steel balls in the sliding block as media to do linear motion on the guide rail;
in order to ensure that the linear guide pair has good strength and stability, all stressed members on the linear guide pair are made of metal materials, rolling bodies can mutually collide in a channel during normal operation, the linear guide pair can be worn due to collision between the rolling bodies and the channel after long-term use, and the guide pair and the sliding block can shake, so that the precision of the linear guide pair is reduced, and the service life of the linear guide pair is reduced.
Therefore, we propose a high-precision linear guide rail pair sliding block structure to solve the problems in the prior art, and prevent the precision of the linear guide rail pair from being reduced due to shaking between the sliding block and the guide rail pair.
Disclosure of Invention
The invention aims to provide a high-precision linear guide rail pair sliding block structure, which aims to solve the problem that in the prior art, the precision of a linear guide rail pair is reduced and the service life of the linear guide rail pair is reduced due to the fact that the guide rail pair and a sliding block shake in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a vice slider structure of high accuracy linear guide, includes vice body of guide rail and slider body, the spacing groove has been seted up to the lateral wall of vice body of guide rail, the inner wall integrated into one piece of slider body has the spacing sliding block that matches with the spacing groove, slider body sliding connection is in the surface of vice body of guide rail, just spacing sliding block sliding connection is in the inside of spacing groove, be provided with supporting mechanism between slider body and the vice body of guide rail, be provided with auxiliary sliding mechanism between spacing sliding block and the spacing groove;
the supporting mechanism comprises a first chute, a fixed seat, a groove and a guide block, wherein the inner wall of the sliding block body is provided with the groove, the fixed seat is fixedly arranged on the inner wall of the groove, the guide block is detachably arranged in the fixed seat, the surface of the guide rail pair body is provided with the first chute matched with the guide block, the top of the guide block is provided with an arc surface, and the top of the guide block is contacted with the surface of the first chute;
the included angle between the whole supporting mechanism and the horizontal plane is 45 degrees, the surface of the first sliding groove is set to be a quarter arc surface, and the surfaces of the first sliding groove and the guide block are both smooth surfaces.
Preferably, the auxiliary sliding mechanism comprises a second sliding groove, a roller, a rotating seat and a containing groove, the rotating seat is arranged in the containing groove, the roller is rotationally connected to the inner wall of the rotating seat, the second sliding groove matched with the roller is formed in the inner wall of the limiting groove, the roller is clamped in the second sliding groove, the outer wall of the roller is in contact with the surface of the second sliding groove, and an elastic component is arranged between the containing groove and the rotating seat.
Preferably, the elastic component includes movable column, fixed column and spring, the movable column is pegged graft in the inside of fixed column, the one end welding of movable column and the surface of rotating the seat, the one end fixed mounting of fixed column is in the inside of holding tank, be provided with the spring between fixed column and the movable column, the outer wall laminating of spring is in the inner wall of fixed column.
Preferably, the outer wall integrated into one piece of movable column has the second flange, the inner wall integrated into one piece of fixed column has first flange, first flange and second flange all set up to annular structure.
Preferably, the first flange and the second flange are the same in size, the second flange is attached to the inner wall of the fixed column, and the first flange is attached to the outer wall of the movable column.
Preferably, the inner wall of the slider body is embedded with balls, the outer wall of the guide rail pair body is provided with a third chute matched with the balls, and the balls are clamped in the third chute.
Preferably, the lateral wall welding of guide block has the cardboard, the draw-in groove with card limit assorted is seted up to the inner wall of fixing base, the cardboard block is in the inside of draw-in groove, the guide block is in the inner wall of fixing base.
Preferably, the bottom of fixing base bonds there is the rubber pad, the lateral wall of rubber pad contacts with the inner wall of fixing base, just the top of rubber pad contacts with the bottom of guide block.
The invention has the technical effects and advantages that: compared with the prior art, the high-precision linear guide rail pair sliding block structure provided by the invention has the following advantages:
1. through the arrangement of the supporting mechanism, the sliding block body drives the guide block to synchronously move in the first sliding groove through the groove and the fixed seat in the moving process of the surface of the guide rail pair body, the guide block can play a supporting role on the sliding block body, meanwhile, the pressure between the ball and the third sliding groove can be reduced, and larger abrasion between the roller and the third sliding groove is prevented, so that the sliding block body is prevented from shaking on the surface of the guide rail pair body after long-term use;
2. through auxiliary sliding mechanism's setting, the slider body can drive the gyro wheel at the inside of second spout through spacing sliding block at the vice body surface of guide rail's removal in-process to can rotate in the rotation seat inside owing to the contact with the second spout when gyro wheel bulk movement, thereby auxiliary slider body's removal, and elastic component's setting can support the slider body through the elasticity of spring and gyro wheel, divide and share the pressure between a part rolling element and the channel, slow down the wearing and tearing between rolling element and the channel, thereby prevent that the vice precision of linear guide rail from reducing, improved linear guide pair's life.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of a connection structure between a rail pair body and a slider body according to the present invention;
FIG. 4 is an enlarged schematic view of the area B of FIG. 3 according to the present invention;
fig. 5 is a schematic diagram of a connection structure between a fixing base and a guide block according to the present invention.
In the figure: 1. a guide rail pair body; 2. a slider body; 3. a limit groove; 4. a first chute; 5. a second chute; 6. a third chute; 7. a roller; 8. a rotating seat; 9. a fixing seat; 10. a groove; 11. a guide block; 12. a movable column; 13. a receiving groove; 14. a limit sliding block; 15. a ball; 16. a first flange; 17. fixing the column; 18. a spring; 19. a second flange; 20. a clamping plate; 21. a clamping groove; 22. and a rubber pad.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a high-precision linear guide rail pair sliding block structure as shown in figures 1-5, which comprises a guide rail pair body 1 and a sliding block body 2;
the side wall of the guide rail pair body 1 is provided with a limit groove 3, the inner wall of the slide block body 2 is integrally provided with a limit sliding block 14 matched with the limit groove 3, the slide block body 2 is in sliding connection with the surface of the guide rail pair body 1, the limit sliding block 14 is in sliding connection with the inside of the limit groove 3, a supporting mechanism is arranged between the slide block body 2 and the guide rail pair body 1, and an auxiliary sliding mechanism is arranged between the limit sliding block 14 and the limit groove 3;
the supporting mechanism comprises a first chute 4, a fixed seat 9, a groove 10 and a guide block 11, the inner wall of the sliding block body 2 is provided with the groove 10, the fixed seat 9 is fixedly arranged on the inner wall of the groove 10, the guide block 11 is detachably arranged in the fixed seat 9, the first chute 4 matched with the guide block 11 is arranged on the surface of the guide rail pair body 1, the top of the guide block 11 is arranged to be an arc surface, the top of the guide block 11 is contacted with the surface of the first chute 4, the included angle between the whole supporting mechanism and the horizontal plane is 45 degrees, the surface of the first chute 4 is arranged to be a quarter arc surface, the surfaces of the first chute 4 and the guide block 11 are both smooth surfaces, and the sliding block body 2 can be supported when being moved through the arrangement of the supporting mechanism, so that larger abrasion between a rolling body and a channel is prevented, the precision of the linear guide rail pair is improved, the service life of the linear guide rail pair is prolonged, the sliding mechanism is assisted to share the friction between the rolling body and the channel, the abrasion progress between the rolling body and the channel is slowed down, and the purpose of high precision is achieved;
the auxiliary sliding mechanism comprises a second sliding groove 5, a roller 7, a rotating seat 8 and a containing groove 13, wherein the rotating seat 8 is arranged in the containing groove 13, the roller 7 is rotationally connected to the inner wall of the rotating seat 8, the second sliding groove 5 matched with the roller 7 is formed in the inner wall of the limiting groove 3, the roller 7 is clamped in the second sliding groove 5, the outer wall of the roller 7 is contacted with the surface of the second sliding groove 5, an elastic component is arranged between the containing groove 13 and the rotating seat 8, the auxiliary sliding mechanism can assist the sliding block body 2 when the sliding block body 2 moves, and meanwhile a certain supporting effect can be achieved;
the elastic component comprises a movable column 12, a fixed column 17 and a spring 18, wherein the movable column 12 is inserted into the fixed column 17, one end of the movable column 12 is welded with the surface of the rotating seat 8, one end of the fixed column 17 is fixedly arranged in the accommodating groove 13, the spring 18 is arranged between the fixed column 17 and the movable column 12, the outer wall of the spring 18 is attached to the inner wall of the fixed column 17, the roller 7 is clamped in the second sliding groove 5, the spring 18 is in a compressed state, the roller 7 can be attached to the second sliding groove 5 by the elastic force of the spring 18, and the roller 7 can rotate in the rotating seat 8 when moving, so that friction between the roller 7 and the second sliding groove 5 is reduced, and the movement of the sliding block body 2 is facilitated;
the outer wall of the movable column 12 is integrally formed with a second flange 19, the inner wall of the fixed column 17 is integrally formed with a first flange 16, the first flange 16 and the second flange 19 are both in annular structures, and the cooperation of the first flange 16 and the second flange 19 can prevent the movable column 12 from being separated from the inside of the fixed column 17;
the first flange 16 and the second flange 19 are the same in size, the second flange 19 is attached to the inner wall of the fixed column 17, the first flange 16 is attached to the outer wall of the movable column 12, and the movable column 12 can always keep a state parallel to the fixed column 17 when moving in the fixed column 17 by the structure, so that the fixed column 17 is prevented from being blocked when moving;
the inner wall of the sliding block body 2 is embedded with the ball 15, the outer wall of the guide rail pair body 1 is provided with the third sliding groove 6 matched with the ball 15, the ball 15 is clamped in the third sliding groove 6, the ball 15 can prevent the sliding block body 2 from separating from the guide rail pair body 1, and friction between the sliding block body 2 and a guide rail copy body can be reduced, so that the sliding block body 2 can move conveniently;
the side wall of the guide block 11 is welded with a clamping plate 20, the inner wall of the fixed seat 9 is provided with a clamping groove 21 matched with the clamping edge, the clamping plate 20 is clamped in the clamping groove 21, the guide block 11 is clamped in the inner wall of the fixed seat 9, and the fixed seat 9 is detachably connected with the guide block 11 through the arrangement of the clamping plate 20 and the clamping groove 21, so that the whole production and assembly are facilitated;
the bottom of fixing base 9 bonds there is rubber pad 22, and the lateral wall of rubber pad 22 contacts with the inner wall of fixing base 9, and the top of rubber pad 22 contacts with the bottom of guide block 11, and rubber pad 22 can play the supporting role to guide block 11 to rubber pad 22 has certain elasticity, can play certain shock attenuation noise reduction.
Structural principle: when the surface of the guide rail pair body 1 slides, the slide block body 2 can drive the guide block 11 to move in the first sliding groove 4 through the groove 10 and the fixed seat 9, meanwhile, the slide block body 2 can drive the ball 15 to move in the third sliding groove 6, the slide block body 2 can be supported through the cooperation of the guide block 11 and the first sliding groove 4, excessive abrasion between the ball 15 and the third sliding groove 6 is prevented, the slide block body 2 can drive the roller 7 to move in the second sliding groove 5 through the limiting sliding block 14 during movement, the spring 18 is in a compressed state when the roller 7 is clamped in the second sliding groove 5, the spring 18 can apply reverse force to the roller 7, so that the roller 7 can be attached to the second sliding groove 5, the roller 7 rotates in the second sliding groove 5, the movement of the slide block body 2 is assisted, and the slide block body 2 is supported through the cooperation of the guide block 11, so that the abrasion degree between the rolling body and a channel is reduced, and the precision between the guide rail pair body 1 and the slide block body 2 is prevented from being swayed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a vice slider structure of linear guide of high accuracy, includes vice body (1) of guide rail and slider body (2), its characterized in that: the guide rail is characterized in that a limit groove (3) is formed in the side wall of the guide rail pair body (1), a limit sliding block (14) matched with the limit groove (3) is integrally formed in the inner wall of the sliding block body (2), the sliding block body (2) is connected to the surface of the guide rail pair body (1) in a sliding mode, the limit sliding block (14) is connected to the inside of the limit groove (3) in a sliding mode, a supporting mechanism is arranged between the sliding block body (2) and the guide rail pair body (1), and an auxiliary sliding mechanism is arranged between the limit sliding block (14) and the limit groove (3);
the supporting mechanism comprises a first sliding groove (4), a fixed seat (9), a groove (10) and a guide block (11), the groove (10) is formed in the inner wall of the sliding block body (2), the fixed seat (9) is fixedly arranged on the inner wall of the groove (10), the guide block (11) is detachably arranged in the fixed seat (9), the first sliding groove (4) matched with the guide block (11) is formed in the surface of the guide rail pair body (1), the top of the guide block (11) is arranged to be an arc surface, and the top of the guide block (11) is in contact with the surface of the first sliding groove (4);
the included angle between the whole supporting mechanism and the horizontal plane is 45 degrees, the surface of the first sliding groove (4) is a quarter arc surface, and the surfaces of the first sliding groove (4) and the guide block (11) are smooth surfaces;
the auxiliary sliding mechanism comprises a second sliding groove (5), a roller (7), a rotating seat (8) and a containing groove (13), wherein the rotating seat (8) is arranged in the containing groove (13), the roller (7) is rotationally connected to the inner wall of the rotating seat (8), the second sliding groove (5) matched with the roller (7) is formed in the inner wall of the limiting groove (3), the roller (7) is clamped in the second sliding groove (5), the outer wall of the roller (7) is in contact with the surface of the second sliding groove (5), and an elastic component is arranged between the containing groove (13) and the rotating seat (8); the elastic component comprises a movable column (12), a fixed column (17) and a spring (18), wherein the movable column (12) is inserted into the fixed column (17), one end of the movable column (12) is welded with the surface of the rotating seat (8), one end of the fixed column (17) is fixedly arranged in the accommodating groove (13), the spring (18) is arranged between the fixed column (17) and the movable column (12), and the outer wall of the spring (18) is attached to the inner wall of the fixed column (17);
the inner wall of the sliding block body (2) is embedded with a ball (15), a third sliding groove (6) matched with the ball (15) is formed in the outer wall of the guide rail pair body (1), and the ball (15) is clamped in the third sliding groove (6).
2. The high-precision linear guide pair slider structure according to claim 1, wherein: the outer wall integrated into one piece of movable post (12) has second flange (19), the inner wall integrated into one piece of fixed post (17) has first flange (16), first flange (16) all set up to annular structure with second flange (19).
3. The high-precision linear guide pair slider structure according to claim 2, wherein: the first flange (16) and the second flange (19) are the same in size, the second flange (19) is attached to the inner wall of the fixed column (17), and the first flange (16) is attached to the outer wall of the movable column (12).
4. The high-precision linear guide pair slider structure according to claim 1, wherein: the lateral wall welding of guide block (11) has cardboard (20), draw-in groove (21) with card limit assorted are seted up to the inner wall of fixing base (9), cardboard (20) block in the inside of draw-in groove (21), guide block (11) block in the inner wall of fixing base (9).
5. The high-precision linear guide pair slider structure according to claim 4, wherein: the bottom of fixing base (9) bonds has rubber pad (22), the lateral wall of rubber pad (22) contacts with the inner wall of fixing base (9), just the top of rubber pad (22) contacts with the bottom of guide block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210200.6A CN113847341B (en) | 2021-10-18 | 2021-10-18 | High-precision linear guide rail pair sliding block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210200.6A CN113847341B (en) | 2021-10-18 | 2021-10-18 | High-precision linear guide rail pair sliding block structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113847341A CN113847341A (en) | 2021-12-28 |
| CN113847341B true CN113847341B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111210200.6A Active CN113847341B (en) | 2021-10-18 | 2021-10-18 | High-precision linear guide rail pair sliding block structure |
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| Country | Link |
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| CN (1) | CN113847341B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215849B (en) * | 2021-12-29 | 2024-04-16 | 浙江得利亚自动化制造有限公司 | Low-noise ball sliding block capable of automatically adding lubricating oil |
| CN114476545A (en) * | 2022-01-27 | 2022-05-13 | 辽宁工程技术大学 | Linear guide rail assembly with protection function for dust at high temperature |
| CN116792406B (en) * | 2022-12-27 | 2023-11-28 | 鑫鑫精密制造(江苏)有限公司 | High-sealing linear guide rail pair sliding block structure |
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| DE202012008147U1 (en) * | 2012-07-13 | 2012-09-17 | Feng-Tien Chen | Slide rail |
| CN104912932A (en) * | 2015-06-26 | 2015-09-16 | 周勤 | Guide rail sliding block capable of preventing wearing |
| CN210715576U (en) * | 2019-10-11 | 2020-06-09 | 常熟丰之盛机械科技有限公司 | Linear guide rail with locking structure for numerical control equipment |
| CN111331381A (en) * | 2020-03-05 | 2020-06-26 | 宿州迅驰电子科技有限公司 | Guide rail |
| CN211059203U (en) * | 2019-09-02 | 2020-07-21 | 孙燕进 | Linear guide rail capable of realizing accurate linear motion |
| CN211550272U (en) * | 2019-12-30 | 2020-09-22 | 嘉兴海菱达精密传动科技有限公司 | High-torque rolling linear guide rail pair |
| CN212106634U (en) * | 2020-03-23 | 2020-12-08 | 浙江中祥自动化科技有限公司 | High-precision linear guide rail sliding block |
| CN212803938U (en) * | 2020-08-13 | 2021-03-26 | 丽水市鼎圣传动有限公司 | Guide rail sliding block stable in operation |
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2021
- 2021-10-18 CN CN202111210200.6A patent/CN113847341B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012008147U1 (en) * | 2012-07-13 | 2012-09-17 | Feng-Tien Chen | Slide rail |
| CN104912932A (en) * | 2015-06-26 | 2015-09-16 | 周勤 | Guide rail sliding block capable of preventing wearing |
| CN211059203U (en) * | 2019-09-02 | 2020-07-21 | 孙燕进 | Linear guide rail capable of realizing accurate linear motion |
| CN210715576U (en) * | 2019-10-11 | 2020-06-09 | 常熟丰之盛机械科技有限公司 | Linear guide rail with locking structure for numerical control equipment |
| CN211550272U (en) * | 2019-12-30 | 2020-09-22 | 嘉兴海菱达精密传动科技有限公司 | High-torque rolling linear guide rail pair |
| CN111331381A (en) * | 2020-03-05 | 2020-06-26 | 宿州迅驰电子科技有限公司 | Guide rail |
| CN212106634U (en) * | 2020-03-23 | 2020-12-08 | 浙江中祥自动化科技有限公司 | High-precision linear guide rail sliding block |
| CN212803938U (en) * | 2020-08-13 | 2021-03-26 | 丽水市鼎圣传动有限公司 | Guide rail sliding block stable in operation |
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| Publication number | Publication date |
|---|---|
| CN113847341A (en) | 2021-12-28 |
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