CN113183025A - Double-rod type transmission sliding block assembly with adjustable precision - Google Patents
Double-rod type transmission sliding block assembly with adjustable precision Download PDFInfo
- Publication number
- CN113183025A CN113183025A CN202110521500.XA CN202110521500A CN113183025A CN 113183025 A CN113183025 A CN 113183025A CN 202110521500 A CN202110521500 A CN 202110521500A CN 113183025 A CN113183025 A CN 113183025A
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- China
- Prior art keywords
- connecting plate
- guide rail
- sliding block
- rail sliding
- type transmission
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to a precision-adjustable double-rod type transmission slide block assembly, which comprises: the two guide rail sliding block assemblies are respectively connected to the two guide rails arranged at intervals, each guide rail sliding block assembly comprises two guide rail sliding block mechanisms which are oppositely arranged, and the two guide rail sliding block assemblies are connected through a fixed adjusting mechanism. The invention adopts the structural form of combining the guide rail sliding block component with the fixed adjusting mechanism so as to meet the requirements of conveying products with different width sizes, broadens the application range of the light-load conveying mechanism and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of transmission, in particular to a precision-adjustable double-rod type transmission sliding block assembly.
Background
Traditional small-size lightly loaded increases material or subtracts material processing equipment, such as the 3D printer, small-size CNC processing machine etc, its structure component material is plastics + metal usually, because plastics are big with the material thermal deformation coefficient difference of metal, this kind of structure is in the big area of seasonal temperature difference change difference, can lead to the whole transmission structure of equipment to produce great deformation, and the transmission structure warp the local frictional force increase of moving part that brings, the heat that produces in friction and the course of working, further aggravated transmission mechanism's deformation, thereby the machining precision that leads to equipment produces great change.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a precision-adjustable double-rod type transmission sliding block assembly which has the characteristics of simple structure, adjustable precision and convenience in adjustment.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a precision-adjustable double-rod type transmission slide block assembly, comprising: the two guide rail sliding block assemblies are respectively connected to the two guide rails arranged at intervals, each guide rail sliding block assembly comprises two guide rail sliding block mechanisms which are oppositely arranged, and the two guide rail sliding block assemblies are connected through a fixed adjusting mechanism.
Furthermore, the fixed adjusting mechanism comprises a middle connecting plate, a left connecting plate and a right connecting plate, wherein two middle connecting holes connected with the two guide rail sliding block assemblies are formed in the middle connecting plate, two left connecting holes connected with the two guide rail sliding block assemblies are formed in the left connecting plate, two right connecting holes connected with the two guide rail sliding block assemblies are formed in the right connecting plate, and the upper portions and the lower portions of the left connecting plate and the right connecting plate are fixedly connected through upper bolts and lower bolts respectively.
Furthermore, a bottom plate is arranged between the lower portions of the left connecting plate and the right connecting plate, the bottom plate is connected with the middle connecting plate through bottom bolts, and the bottom plate is located on the inner side of the lower bolts.
Furthermore, a top plate is arranged between the upper portions of the left connecting plate and the right connecting plate, one end of the top plate is clamped on the inner side of the upper bolt, and the other end of the top plate is fixedly connected with the middle connecting plate.
Furthermore, the top plate is provided with a yielding hole for yielding the left connecting plate and the right connecting plate.
Further, the guide rail sliding block mechanism comprises a sliding block body, a linear bearing, a rubber ring and a nut with a cap, wherein a hollow through hole is formed in the sliding block body, an inner limiting ring is arranged in the hollow through hole, the linear bearing is connected into the hollow through hole in an interference fit manner, the linear bearing is connected with the guide rail, the lower end of the linear bearing is in contact with the inner limiting ring, and a small part of the upper end of the linear bearing is exposed out of the end part of the sliding block body and is not completely installed in the hollow through hole; the lower end of the sliding block body is provided with a plurality of spines arranged at intervals, the rubber ring is arranged in an inner space formed by the spines, the inner end of the rubber ring is connected with the inner limiting ring, and a cavity between the rubber ring and the inner limiting ring stores lubricating grease; the nut with the cap is connected with the slider body, and the rubber ring is compressed in an inner space formed by the plurality of thorns, so that the rubber ring is integrally deformed in the circumferential direction to adjust the gap between the rubber ring and the guide rail.
Furthermore, a limiting convex ring is formed on the slider body.
Furthermore, an external nut is connected to the slider body through an external thread.
Further, an external thread is formed on the outer surface of the slider body; the nut with the cap is connected with the external thread of the sliding block body.
(III) advantageous effects
The invention has the beneficial effects that: the invention adopts the structural form of combining the guide rail sliding block component with the fixed adjusting mechanism so as to meet the requirements of conveying products with different width sizes, broadens the application range of the light-load transmission mechanism and improves the production efficiency;
the not waste material of equidimension that produces in the course of working of difference, on wafting the guide rail, will pollute the guide rail, thereby influence the cooperation of guide rail sliding block set spare and guide rail, reduce the motion performance of guide rail slider, can be through the different positions of adjustment nut screw in slider body, the fit clearance between convenient adjustment rubber ring and the guide rail, in order to realize the cleaning action of rubber ring to the guide rail, especially the fine dust that produces at the grinding in-process, this structure can carry out effectual cleaning action to the guide rail.
Lubricating grease can be stored in the cavity between the inner limiting rings of the rubber ring and the sliding block body, and because the nut with the cap and the rubber ring can be conveniently disassembled and assembled, the lubricating grease can be conveniently added and replaced by the structure.
Drawings
FIG. 1 is a front view of the structure of one embodiment of the present invention;
FIG. 2 is a rear view of the structure of one embodiment of the present invention;
FIG. 3 is an exploded view of one embodiment of the present invention;
FIG. 4 is a schematic structural view of a guide rail slider assembly according to an embodiment of the present invention;
FIG. 5 is an exploded view of the guide rail slider assembly of one embodiment of the present invention;
FIG. 6 is a front view of a slider body construction according to one embodiment of the present invention;
FIG. 7 is a rear view of a slider body construction according to one embodiment of the present invention;
FIG. 8 is a cross-sectional view of a slider body construction according to one embodiment of the present invention.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
An adjustable-precision double-rod type transmission slide block assembly according to an embodiment of the present invention, as shown in fig. 1 to 8, includes: connect respectively in two guide rail slider component 2 on two guide rails 1 that set up according to the interval, every guide rail slider component 2 is connected through fixed guiding mechanism 3 between two guide rail slider component 2 including two guide rail slider mechanisms 21 of relative setting, realizes the precision adjustment between two guide rail slider component 2.
Specifically, the fixed adjusting mechanism 3 includes a middle connecting plate 31, a left connecting plate 32 and a right connecting plate 33, two middle connecting holes 311 connected with the two guide rail slider assemblies 2 are arranged on the middle connecting plate 31, two left connecting holes 321 connected with the two guide rail slider assemblies 2 are arranged on the left connecting plate 32, two right connecting holes 331 connected with the two guide rail slider assemblies 2 are arranged on the right connecting plate 33, and the upper portions and the lower portions of the left connecting plate 32 and the right connecting plate 33 are fixedly connected through an upper bolt 34 and a lower bolt 35 respectively.
Further, in order to facilitate the control of the distance between the left connecting plate 32 and the right connecting plate 33, a bottom plate 36 is disposed between the lower portions of the left connecting plate 32 and the right connecting plate 33, the bottom plate 37 is connected with the middle connecting plate 31 through a bottom bolt, and the bottom plate 36 is located inside the lower bolt 35.
Furthermore, a top plate 37 is arranged between the upper portions of the left connecting plate 32 and the right connecting plate 33, one end of the top plate 37 is clamped inside the upper bolt 34, and the other end of the top plate 37 is fixedly connected with the middle connecting plate 31.
Furthermore, the top plate 37 is provided with an abdicating hole 371 for abdicating the left connecting plate 32 and the right connecting plate 33.
In the embodiment, the two guide rail slider assemblies 2 are fixed more stably by the matching and fixing of the middle connecting plate 31, the left connecting plate 32, the right connecting plate 33, the bottom plate 36 and the top plate 37.
Specifically, the guide rail slider mechanism 21 includes a slider body 211, a linear bearing 212, a rubber ring 213 and a nut 214 with a cap, a hollow through hole 2112 is formed in the slider body 211, an inner limit ring 2116 is arranged in the hollow through hole 2112, the linear bearing 212 is connected in the hollow through hole 2112 through interference fit, the linear bearing 212 is connected with the guide rail 1, the lower end of the linear bearing 212 is in contact with the inner limit ring 2116, and a small part of the upper end of the linear bearing 212 is exposed out of the end of the slider body 211 and is not completely installed in the hollow through hole 2112; external threads 2113 are formed on the outer surface of the slider body 211, and a limiting convex ring 2114 is formed on the slider body 211 and used for limiting the left connecting plate 32 or the right connecting plate 33; a plurality of thorns 2115 arranged at intervals are formed at the lower end of the slider body 211, the rubber ring 213 is arranged in an inner space formed by the thorns 2115, the inner end of the rubber ring 213 is connected with the inner limiting ring 2116, and a cavity between the rubber ring 213 and the inner limiting ring 2116 can store lubricating grease; the nut 214 with cap is connected with the external thread 2113 of the slider body 211, the rubber ring 213 is compressed in the inner space formed by the plurality of thorns 2115, the rubber ring 213 is integrally deformed in the circumferential direction to adjust the gap between the rubber ring 213 and the guide rail 1, and the slider body 211 is connected with the external thread 215 through the external thread 2113 for assembling the guide rail slider assembly.
The not waste material of equidimension that produces in the course of working of difference, on flying to guide rail 1, will pollute the guide rail, thereby influence guide rail sliding block set spare 2 and guide rail 1's cooperation, reduce guide rail sliding block's motion performance, can be through the different positions of adjustment nut 214 screw in slider body 211, the cooperation clearance between convenient adjustment rubber ring 213 and the guide rail 1, in order to realize rubber ring 213 to guide rail 1's cleaning effect, especially the fine dust that produces in grinding process, this structure can carry out effectual cleaning action to guide rail 1.
Lubricating grease can be stored in a cavity between the rubber ring 213 and the inner limiting ring 2116 of the slider body 211, and because the nut with cap 214 and the rubber ring 213 can be conveniently disassembled and assembled, the lubricating grease can be conveniently added and replaced by the structure.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides an adjustable double-rod formula transmission slide subassembly of precision which characterized in that, it includes: the two guide rail sliding block assemblies (2) are respectively connected to two guide rails (1) arranged at intervals, each guide rail sliding block assembly (2) comprises two guide rail sliding block mechanisms (21) which are oppositely arranged, and the two guide rail sliding block assemblies (2) are connected through a fixed adjusting mechanism (3).
2. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 1, wherein: fixed guiding mechanism (3) are including well connecting plate (31), left connecting plate (32) and right connecting plate (33), be equipped with two well connecting holes (311) that are connected with two guide rail sliding block set spare (2) on well connecting plate (31), be equipped with two left connecting holes (321) that are connected with two guide rail sliding block set spare (2) on left connecting plate (32), be equipped with two right connecting holes (331) that are connected with two guide rail sliding block set spare (2) on right connecting plate (33), respectively through last bolt (34) and bolt (35) looks fixed connection down between left connecting plate (32) and right connecting plate (33) upper portion and the lower part.
3. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 2, wherein: a bottom plate (36) is arranged between the lower parts of the left connecting plate (32) and the right connecting plate (33), the bottom plate (36) is connected with the middle connecting plate (31) through bottom bolts, and the bottom plate (36) is located on the inner side of the lower bolt (35).
4. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 2, wherein: a top plate (37) is arranged between the upper parts of the left connecting plate (32) and the right connecting plate (33), one end of the top plate (37) is clamped on the inner side of the upper bolt (34), and the other end of the top plate (37) is fixedly connected with the middle connecting plate (31).
5. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 4, wherein: and the top plate (37) is provided with a yielding hole (371) for yielding the left connecting plate (32) and the right connecting plate (33).
6. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 1, wherein: the guide rail sliding block mechanism (21) comprises a sliding block body (211), a linear bearing (212), a rubber ring (213) and a nut (214) with a cap, wherein a hollow through hole (2112) is formed in the sliding block body (211), an inner limiting ring (2116) is arranged in the hollow through hole (2112), the linear bearing (212) is connected into the hollow through hole (2112) through interference fit, the linear bearing (212) is connected with the guide rail (1), the lower end of the linear bearing (212) is in contact with the inner limiting ring (2116), and a small part of the upper end of the linear bearing (212) is exposed out of the end part of the sliding block body (211) and is not completely arranged in the hollow through hole (2112); a plurality of thorns (2115) arranged at intervals are formed at the lower end of the slider body (211), the rubber ring (213) is arranged in an inner space formed by the thorns (2115), the inner end of the rubber ring (213) is connected with the inner limiting ring (2116), and a cavity between the rubber ring (213) and the inner limiting ring (2116) stores lubricating grease; the nut (214) with cap is connected with the slider body (211), and compresses the rubber ring (213) in the inner space formed by the plurality of thorns (2115), so that the rubber ring (213) generates integral deformation in the circumferential direction, and the gap between the rubber ring (213) and the guide rail (1) is adjusted.
7. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 6, wherein: a limiting convex ring (2114) is formed on the slider body (211).
8. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 6, wherein: an external thread (2113) is formed on the outer surface of the slider body (211); the nut (214) with the cap is connected with the external thread (2113) of the slider body (211).
9. The precision adjustable double-rod type transmission slide block assembly as claimed in claim 8, wherein: the slider body (211) is connected with an external nut (215) through an external thread (2113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110521500.XA CN113183025B (en) | 2021-05-13 | 2021-05-13 | Double-rod type transmission sliding block assembly with adjustable precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110521500.XA CN113183025B (en) | 2021-05-13 | 2021-05-13 | Double-rod type transmission sliding block assembly with adjustable precision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113183025A true CN113183025A (en) | 2021-07-30 |
| CN113183025B CN113183025B (en) | 2022-04-08 |
Family
ID=76982142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110521500.XA Active CN113183025B (en) | 2021-05-13 | 2021-05-13 | Double-rod type transmission sliding block assembly with adjustable precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113183025B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967667A (en) * | 1997-01-17 | 1999-10-19 | Nippon Thompson Co., Ltd. | Lubricating plate-carrying linear motion guide unit |
| US20060215943A1 (en) * | 2005-03-23 | 2006-09-28 | Nippon Thompson Co. Ltd. | Linear motion guide unit |
| JP2012031889A (en) * | 2010-06-30 | 2012-02-16 | Nsk Ltd | Linear motion apparatus |
| CN103253396A (en) * | 2013-05-15 | 2013-08-21 | 广州达意隆包装机械股份有限公司 | Material grouping mechanism |
| CN104675857A (en) * | 2015-02-13 | 2015-06-03 | 郑州大学 | Two-way bearing heavy load guide rail pair |
| CN207297636U (en) * | 2017-08-22 | 2018-05-01 | 苏州欣威晟电子科技有限公司 | A kind of double-slider line slideway |
| CN211398452U (en) * | 2019-12-09 | 2020-09-01 | 江阴大尚机器人有限公司 | Double-sided linear slider module |
| CN212012379U (en) * | 2020-05-27 | 2020-11-24 | 浙江台诠机器人有限公司 | Double-drive double-sliding-table screw rod motion linear module |
| CN212181131U (en) * | 2020-05-13 | 2020-12-18 | 烟台魔技纳米科技有限公司 | Double-optical-axis guide rail sliding block mechanism |
-
2021
- 2021-05-13 CN CN202110521500.XA patent/CN113183025B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967667A (en) * | 1997-01-17 | 1999-10-19 | Nippon Thompson Co., Ltd. | Lubricating plate-carrying linear motion guide unit |
| US20060215943A1 (en) * | 2005-03-23 | 2006-09-28 | Nippon Thompson Co. Ltd. | Linear motion guide unit |
| JP2012031889A (en) * | 2010-06-30 | 2012-02-16 | Nsk Ltd | Linear motion apparatus |
| CN103253396A (en) * | 2013-05-15 | 2013-08-21 | 广州达意隆包装机械股份有限公司 | Material grouping mechanism |
| CN104675857A (en) * | 2015-02-13 | 2015-06-03 | 郑州大学 | Two-way bearing heavy load guide rail pair |
| CN207297636U (en) * | 2017-08-22 | 2018-05-01 | 苏州欣威晟电子科技有限公司 | A kind of double-slider line slideway |
| CN211398452U (en) * | 2019-12-09 | 2020-09-01 | 江阴大尚机器人有限公司 | Double-sided linear slider module |
| CN212181131U (en) * | 2020-05-13 | 2020-12-18 | 烟台魔技纳米科技有限公司 | Double-optical-axis guide rail sliding block mechanism |
| CN212012379U (en) * | 2020-05-27 | 2020-11-24 | 浙江台诠机器人有限公司 | Double-drive double-sliding-table screw rod motion linear module |
Non-Patent Citations (1)
| Title |
|---|
| 李桂明: "浅析滚动直线导轨副运动噪声的控制", 《机械工人.冷加工》 * |
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| CN113183025B (en) | 2022-04-08 |
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