CN114635918A

CN114635918A - Linear guide rail sliding block with chain

Info

Publication number: CN114635918A
Application number: CN202210322121.2A
Authority: CN
Inventors: 张响雨; 张显善
Original assignee: Zhejiang Chengfei Automation Equipment Co ltd
Current assignee: Zhejiang Chengfei Automation Equipment Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-06-17

Abstract

The invention relates to a linear guide rail sliding block with a chain, which is characterized by comprising a sliding block main body, a retainer, an outer circulator and an oil scraping sheet, wherein two ball sliding grooves are formed in two sides of the sliding block main body, ball chains are arranged in the ball sliding grooves, balls are arranged on the ball chains, side wall surfaces are formed between the ball sliding grooves, flanges are formed on the side wall surfaces, the flanges are located in the centers of the side wall surfaces, and a first notch and a second notch are respectively formed between the flanges and the side wall surfaces. According to the invention, the flange is formed on the side wall surface, and the flange and the side wall surface form the first notch and the second notch, so that a certain limiting effect on the ball can be achieved.

Description

Linear guide rail sliding block with chain

Technical Field

The invention relates to the technical field of sliding blocks, in particular to a linear guide rail sliding block with a chain.

Background

The sliding block is widely used on a precision machine tool, but the internal processing is difficult, the precision requirement is high, the processing is difficult, and the sliding principle of the square rail sliding block mainly depends on the circular flow of a steel ball in a sliding rail groove. Generally, a square rail slider includes a slider base directly contacting a steel ball of a slide rail, and a slider body disposed on the slider base. The structure of the existing linear guide rail sliding block is still provided with a place which needs to be improved, for example, the retainer in the existing linear guide rail sliding block is of an integral structure, the integral structure is complex in processing, and the installation is inconvenient.

Disclosure of Invention

The invention aims to provide a linear guide rail sliding block with a chain, and the structure of the sliding block is improved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a take linear guide slider of chain, its characterized in that, includes slider main part, holder, extrinsic cycle ware and frizing piece, the both sides of slider main part all set up two ball spouts, be provided with ball chain in the ball spout, the last ball that is provided with of ball chain, be formed with the lateral wall face between the ball spout, be formed with the flange on the lateral wall face, the flange is located the center of lateral wall face forms first notch and second notch with the lateral wall face respectively.

The ball sliding groove comprises an inner sliding groove and an outer sliding groove, the retainer comprises a first retainer and a second retainer, the first retainer and the second retainer are inserted and arranged, the first retainer and the second retainer form an inner sliding groove sleeve and an outer sliding groove cavity corresponding to the inner sliding groove, the inner sliding groove sleeve is sleeved in the inner sliding groove, a revolving body is formed between the inner sliding groove sleeve and the outer sliding groove cavity, a ball retaining edge is formed on one side of the outer sliding groove cavity, the retaining edge, the first retainer and the second retainer are integrally formed, and a limiting retaining edge is formed on one side of the outer sliding groove cavity and on one side of the first retainer and the second retainer.

The invention further provides that the first retainer is provided with a first flange and a second flange, the second retainer is provided with a third flange and a fourth flange, the first flange and the third flange are both provided with inserting columns, the second flange and the fourth flange are both provided with inserting holes, the inserting column of the first flange is inserted into the inserting hole of the fourth flange, and the inserting column of the third baffle is inserted into the inserting hole of the second flange.

The invention further provides that the inner chute sleeves of the first retainer and the second retainer are sleeved with each other.

The oil scraper is characterized in that the sliding block main body, the outer circulator and the oil scraper are connected through bolts, first screwing holes are formed in two sides of the oil scraper, the outer circulator is correspondingly provided with second screwing holes, and the sliding block main body is correspondingly provided with third screwing holes.

The invention is further provided with a locking hole on the inner side surface of the oil scraping sheet, and a pin column inserted with the locking hole is formed on the outer side surface of the corresponding outer circulator.

The invention has the beneficial effects that: according to the invention, the flange is formed on the side wall surface, and the flange and the side wall surface form the first notch and the second notch, so that a certain limiting effect on the ball can be achieved; realized the split type design of holder in addition, divide into first holder and second holder with the holder, and integrated into one piece has the flange on first holder and second holder, and form spliced eye and spliced pole on the flange and realize the connection of first holder and second holder, secondly also be formed with spliced eye and spliced pole in the bottom of first holder and second holder and realize the butt joint installation, also for cup jointing the setting between the spout sleeve including in addition, the connection effect between the two is good, good stability, secondly integrated into one piece's flange intensity is better, and its preferred adoption rubber or plastics material, can effectually resist the deformation, improve its durable effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a ball chain according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 1.

Reference numeral, 10, a slider body; 20. a first holder; 30. a second holder; 40. an external circulator; 50. an oil scraping sheet; 60. a ball chute; 601. an inner chute; 602. an outer chute; 70. a ball bearing; 80. an inner chute sleeve; 90. an outer chute cavity; 100. a revolving body; 110. a first flange; 120. a second flange; 130. a third rib; 140. a fourth rib; 150. inserting the column; 160. inserting holes; 170. a first screw hole; 180. a second screw hole; 190. a third screw hole; 200. a locking hole; 210. a pin; 220. a ball chain; 240. a flange; 250. a first notch; 260. a second notch;

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1 to 3, the present invention relates to a linear guide slider with a chain, which comprises a slider main body 10, a retainer, an outer circulator 40 and a scraper blade 50, wherein two ball chutes 60 are respectively disposed on two sides of the slider main body 10, a ball 70 chain is disposed in each ball chute 60, balls 70 are disposed on each ball 70 chain, side wall surfaces are formed between the ball chutes 60, a flange 240 is formed on each side wall surface, and the flange 240 is located at the center of the side wall surface and forms a first notch 250 and a second notch 260 with the side wall surface respectively.

The ball chute 60 comprises an inner chute 601 and an outer chute 602, the retainer comprises a first retainer 20 and a second retainer 30, the first retainer 20 and the second retainer 30 are inserted and arranged, the first retainer 20 and the second retainer 30 correspond to the inner chute 601 to form an inner chute sleeve 80 and an outer chute cavity 90, the inner chute sleeve 80 is sleeved in the inner chute 601, a revolving body 100 is formed between the inner chute sleeve 80 and the outer chute cavity 90, a ball retaining edge is formed on one side of the outer chute cavity 90, the retaining edge is integrally formed with the first retainer 20 and the second retainer 30, and a limiting retaining edge is formed on one side of the outer chute cavity 90 on one side of the first retainer 20 and the second retainer 30.

The first holder 20 has a first rib 110 and a second rib 120, the second holder 30 has a third rib 130 and a fourth rib 140, the first rib 110 and the third rib 130 are both provided with an insertion column 150, the second rib 120 and the fourth rib 140 are both provided with an insertion hole 160, the insertion column 150 of the first rib 110 is inserted into the insertion hole 160 of the fourth rib 140, and the insertion column 150 of the third rib is inserted into the insertion hole 160 of the second rib 120.

The inner chute sleeves 80 of the first holder 20 and the second holder 30 are sleeved with each other.

Slider main part 10, outer circulator 40 and scrape through bolted connection between the oil film 50, first spiro union hole 170 has been seted up to the both sides of scraping oil film 50, outer circulator 40 corresponds sets up second spiro union hole 180, slider main part 10 corresponds sets up third spiro union hole 190.

The inner side of the oil scraping sheet 50 is further provided with a locking hole 200, and the outer side of the corresponding outer circulator 40 is formed with a pin 210 inserted into the locking hole 200.

The invention has the beneficial effects that: the flange 240 is formed on the side wall surface, and the flange 240 and the side wall surface form the first notch 250 and the second notch 260, so that the ball 70 can be limited to a certain extent; in addition, the split type design of the retainer is realized, the retainer is divided into the first retainer 20 and the second retainer 30, the flanges are integrally formed on the first retainer 20 and the second retainer 30, the insertion hole 160 and the insertion column 150 are formed on the flanges to realize the connection of the first retainer 20 and the second retainer 30, the insertion hole 160 and the insertion column 150 are also formed at the bottoms of the first retainer 20 and the second retainer 30 to realize the butt joint installation, in addition, the inner chute sleeve 80 is also sleeved and arranged, the connection effect between the two is good, the stability is good, the strength of the integrally formed flanges is better, and the preferred material of rubber or plastic is adopted, the deformation can be effectively resisted, and the durable effect is improved.

Certain terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a take linear guide slider of chain, its characterized in that, includes slider main part, holder, extrinsic cycle ware and frizing piece, the both sides of slider main part all set up two ball spouts, be provided with ball chain in the ball spout, the last ball that is provided with of ball chain, be formed with the lateral wall face between the ball spout, be formed with the flange on the lateral wall face, the flange is located the center of lateral wall face forms first notch and second notch with the lateral wall face respectively.

2. The linear guide slider with a chain according to claim 1, wherein the ball groove includes an inner groove and an outer groove, the retainer includes a first retainer and a second retainer, the first retainer and the second retainer are inserted into each other, the first retainer and the second retainer form an inner groove sleeve and an outer groove cavity corresponding to the inner groove, the inner groove sleeve is inserted into the inner groove, a revolving body is formed between the inner groove sleeve and the outer groove cavity, a ball rib is formed on one side of the outer groove cavity, the rib is integrally formed with the first retainer and the second retainer, and a limiting rib is formed on one side of the outer groove cavity on one side of the first retainer and the second retainer.

3. The linear guide slider with chain according to claim 2, wherein the first holder has a first rib and a second rib, the second holder has a third rib and a fourth rib, the first rib and the third rib are provided with a plug-in post, the second rib and the fourth rib are provided with a plug-in hole, the plug-in post of the first rib is plugged in the plug-in hole of the fourth rib, and the plug-in post of the third rib is plugged in the plug-in hole of the second rib.

4. The linear guide slider with chain of claim 3, wherein the inner chute sleeves of the first and second holders are nested with each other.

5. The linear guide slider with the chain of claim 4, wherein the slider body, the outer circulator and the oil scraper are connected by bolts, the two sides of the oil scraper are provided with first screw holes, the outer circulator is correspondingly provided with second screw holes, and the slider body is correspondingly provided with third screw holes.

6. The linear guide slider with a chain according to claim 5, wherein the inner side of the oil scraping plate is further provided with a locking hole, and the outer side of the corresponding outer circulator is provided with a pin inserted into the locking hole.