CN216241854U - Ball type linear guide rail and sliding block structure - Google Patents
Ball type linear guide rail and sliding block structure Download PDFInfo
- Publication number
- CN216241854U CN216241854U CN202122507649.0U CN202122507649U CN216241854U CN 216241854 U CN216241854 U CN 216241854U CN 202122507649 U CN202122507649 U CN 202122507649U CN 216241854 U CN216241854 U CN 216241854U
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- reverse
- linear guide
- stainless steel
- circulator
- outer end
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 47
- 239000010935 stainless steel Substances 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims description 35
- 238000007790 scraping Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000010724 circulating oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 239000004519 grease Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of linear guide rails and discloses a ball type linear guide rail and a sliding block structure, which comprises two groups of reverse circulator outer end covers and linear guide rails, wherein the viewing sides of the two groups of reverse circulator outer end covers are both connected with reverse circulator inner end covers, the inner end covers of the reverse circulators are positioned inside the outer end covers of the reverse circulators, the upper sides of the linear guide rails are provided with sliding block steel bodies, the viewing sides of the two groups of the inner end covers of the reverse circulators are respectively connected with the opposite sides of the sliding block steel bodies, the left and right sides of linear guide all is provided with the stainless steel and keeps off the bits board, two sets of stainless steel keep off the upside that the bits board is located linear guide, this novel scheme can this device cover trompil groove in reverse circulator outer end, directly inserts the outer end cover hole inslot of both ends reverse circulator with the stainless steel holder during the installation, and the installation is simple and convenient, and the precision is higher.
Description
Technical Field
The utility model belongs to the technical field of linear guide rails, and particularly relates to a ball type linear guide rail and a sliding block structure.
Background
The linear guide rail is also called a linear rail, a slide rail, a linear guide rail and a linear slide rail, is used for high-precision or high-speed linear reciprocating motion occasions, can bear certain torque, can realize high-precision linear motion under the condition of high load, and can be divided into the following steps: the three linear guide rails are used for supporting and guiding a moving part to perform reciprocating linear motion in a given direction, and can be divided into a sliding friction guide rail, a rolling friction guide rail, an elastic friction guide rail, a fluid friction guide rail and the like according to the massage and rubbing properties.
The linear guide rail sliding block on the market at present adopts a plastic retainer or a metal retainer fixedly installed by screws, so that a steel ball is easy to fall, the installation is inconvenient, the efficiency is low in the use process, and the damage is easy to occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a ball type linear guide rail and a sliding block structure, and effectively solves the problems that a plastic retainer or a metal retainer fixedly installed by screws is adopted by a linear guide rail sliding block in the current market, so that steel balls are easy to fall, the installation is inconvenient, the efficiency is low in the using process, and the damage is easy to occur.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ball formula linear guide and slider structure, includes two sets of reverse circulator outer end cover and linear guide, and is two sets of the looks side of reverse circulator outer end cover all is connected with the end cover in the reverse circulator, the end cover is located the inside of reverse circulator outer end cover in the reverse circulator, linear guide's upside is provided with the slider steel body, and is two sets of the looks side of end cover is connected with the back of the body of slider steel respectively in the reverse circulator.
Preferably, the left and right sides of linear guide all is provided with stainless steel chip baffle, two sets of stainless steel chip baffle are located linear guide's upside, and are two sets of the side of looking mutually of stainless steel chip baffle all is connected with the dustproof frizing of rubber, and is two sets of the side of looking mutually of the dustproof frizing of rubber is connected with the back of the body side of the outer end cover of two sets of reverse circulators respectively.
Preferably, both ends all are connected with stainless steel bottom holder about the slider steel body, both sides all are connected with stainless steel strake holder around both ends about the slider steel body, stainless steel bottom holder and the body of stainless steel strake holder all are located the inside of end cover in the reverse circulator.
Preferably, the inner end cover of the reverse circulator and the front side and the rear side of the sliding block steel body are both provided with steel balls, and the inner end cover of the reverse circulator and the front side and the rear side of the sliding block steel body are both provided with circulating pipelines matched with the steel balls.
Preferably, grooves are formed in the front side and the rear side of the inner end covers of the two sets of reverse circulators, and oil through holes are formed in the front side and the rear side of the stainless steel chip blocking plate, the rubber dustproof oil scraping plate and the outer end covers of the reverse circulators.
Preferably, mounting holes are formed in the upper sides of the stainless steel chip blocking plate, the rubber dustproof oil scraping plate and the outer end cover of the reverse circulator, and circulating oil pipes are mounted on the upper sides of the stainless steel chip blocking plate, the rubber dustproof oil scraping plate and the outer end cover of the reverse circulator through the mounting holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device covers the hole-opening groove at the outer end of the reverse circulator, the stainless steel retainer is directly inserted into the hole-opening grooves at the outer end covers of the reverse circulators at two ends during installation, the installation is simple and convenient, the precision is higher, the hole-opening groove is covered at the outer end of the reverse circulator, the stainless steel retainer is directly inserted into the hole-opening grooves at the outer end covers of the reverse circulators at two ends during installation, the installation is simple and convenient, the precision is higher, the connected boss structure is firmer, and dislocation and fracture can not be generated due to slight collision;
2. the device is directly provided with an oil filling hole in the middle of a pipe surface annular roller path, grease reaches the small oil filling hole through an oil path to generate a high-pressure area, the rolling of steel balls can generate pressure change in the roller path, the pressure of gaps among the steel balls can be suddenly reduced, a siphon effect is generated on the inner side of the oil filling hole, the grease is sucked, and each steel ball is lubricated;
3. the environment that this device was used is comparatively abominable, and is bigger like iron fillings and dust, keeps off bits board and the dustproof frizing board of rubber through setting up stainless steel, prevents that bits dirt from contacting steel ball and ball way, influences the precision and produces the noise.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of a stainless steel chip retainer according to the present invention;
FIG. 4 is a schematic structural view of a rubber dustproof oil scraping plate according to the present invention;
FIG. 5 is a side view of an outer end cap of the reverse circulator of the present invention;
FIG. 6 is a schematic view of the outer end cap structure of the reverse circulator of the present invention;
FIG. 7 is a side view of an inner end cap of the reverse circulator of the utility model;
FIG. 8 is a schematic view of the construction of an inner end cap of the reverse circulator of the present invention;
FIG. 9 is a schematic view of the stainless steel bottom retainer of the present invention;
FIG. 10 is a schematic view of the structure of the stainless steel edge strip retainer of the present invention;
FIG. 11 is a schematic structural view of a slider steel body according to the present invention;
fig. 12 is a schematic view of the structure of the linear guide rail of the present invention.
In the figure: 1. a stainless steel chip blocking plate; 2. a rubber dustproof oil scraping plate; 3. an outer end cover of the reverse circulator; 4. an inner end cap of the reverse circulator; 5. a stainless steel bottom retainer; 6. a stainless steel edge strip holder; 7. a slider steel body; 8. a linear guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, a ball type linear guide rail and slider structure comprises two sets of reverse circulator outer end caps 3 and linear guide rails 8, wherein the viewing sides of the two sets of reverse circulator outer end caps 3 are connected with reverse circulator inner end caps 4, the reverse circulator inner end caps 4 are positioned inside the reverse circulator outer end caps 3, a slider steel body 7 is arranged on the upper side of the linear guide rails 8, the viewing sides of the two sets of reverse circulator inner end caps 4 are respectively connected with the opposite sides of the slider steel body 7, the left and right sides of the linear guide rails 8 are provided with stainless steel chip baffles 1, the two sets of stainless steel chip baffles 1 are positioned on the upper side of the linear guide rails 8, the viewing sides of the two sets of stainless steel chip baffles 1 are connected with rubber dust-proof oil scrapers 2, the viewing sides of the two sets of rubber dust-proof oil scrapers 2 are respectively connected with the opposite sides of the two sets of reverse circulator outer end caps 3, and by arranging the rubber dust-proof oil scrapers 1 and the stainless steel chip baffles 2, prevent the chip dust from contacting the steel ball and ball path, and influence the precision and produce the noise, the left and right both ends of the slide block steel body 7 are connected with the stainless steel bottom retainer 5, the front and back both sides of the left and right both ends of the slide block steel body 7 are connected with the stainless steel edge retainer 6, the stainless steel bottom retainer 5 and the stainless steel edge retainer 6 are both located in the inner end cover 4 of the reverse circulator, the inner end cover 4 of the reverse circulator and the front and back both sides of the slide block steel body 7 are both provided with the circulation pipeline matching with the steel ball, the steel ball is made to circulate infinitely through the pipe surface circular path in the end cover by arranging two oil circuits and four oil outlets leading to the pipe surface circular path in the end cover, the front and back both sides of the inner end cover 4 of the two sets of reverse circulators are both provided with the oil circuit, the stainless steel chip baffle 1, The front and back sides of the rubber dustproof oil scraping plate 2 and the outer end cover 3 of the reverse circulator are both provided with oil through holes, two oil ways and four oil outlet holes leading to the pipe surface annular roller path are arranged in the end cover, so that steel balls can circulate endlessly through the pipe surface annular roller path in the end cover, the upper sides of the stainless steel chip blocking plate 1, the rubber dustproof oil scraping plate 2 and the outer end cover 3 of the reverse circulator are both provided with mounting holes, the upper sides of the stainless steel chip blocking plate 1, the rubber dustproof oil scraping plate 2 and the outer end cover 3 of the reverse circulator are provided with circulating oil pipes through the mounting holes, the device depends on the steel balls pre-embedded in a sliding block steel body 7, the steel balls are positioned between the end covers at the two sides of the sliding block and a long linear guide rail 8 through the circulating path, two rows of semicircular ball surfaces arranged in a singer type structure are arranged at the concave part below the sliding block steel body 7, and the other side is combined by the semicircular ball surfaces contacted with the guide rail, four backflow holes are drilled in the slider steel body 7, circulation end covers are mounted at two ends of the slider steel body, two oil ways and four oil outlet holes leading to the pipe surface annular roller path are arranged in the end covers, the steel ball is infinitely circulated through the pipe surface annular roller path in the end covers, a stainless steel retainer is arranged on the outer side of the ball path of the slider steel body 7, and when the slider steel body 7 is separated from the linear guide rail 8, the steel ball cannot be separated from the slider steel body 7, a rubber dustproof oil scraping plate 1 and a stainless steel chip blocking plate 2 are arranged on the outer side of the end covers, and chip dust is prevented from contacting the steel ball and the ball path, and the precision is influenced to generate noise.
The working principle is as follows: when the novel scheme is implemented specifically, a hole groove is formed in the outer end cover 3 of the reverse circulator, a stainless steel retainer is directly inserted into the hole groove of the outer end cover 3 of the reverse circulator at two ends during installation, the installation is simple and convenient, the precision is higher, the reverse circulation end cover is divided into an inner part and an outer part, four pipe surface annular roller passages on the inner end cover 4 of the reverse circulator are provided with four connected boss with holes, the boss is aligned with counter bores of four backflow orifices on the slider steel body 7 during convenient assembly to form an annular pipeline, the installation is simpler and more convenient, steel balls roll more smoothly, the connected boss structure is firmer, dislocation and fracture cannot be generated due to slight collision, an oil filling hole is directly arranged in the middle of the pipe surface annular roller passage, before grease reaches a smaller oil filling hole through an oil passage, a high pressure region is generated, the rolling of the steel balls can generate pressure change in the roller passage, and the gap pressure between the steel balls can suddenly become smaller, the inner side of the oil filling hole generates a siphon effect to suck grease and lubricate each steel ball, when the sliding block is static, because the steel balls do not roll, the pressure in the rolling path does not change greatly, the grease also stops supplying oil, because the environment of the device is worse, if scrap iron and dust are larger, the rubber dustproof oil scraping plate 2 and the stainless steel scrap baffle plate 1 are arranged at the outer sides of two ends, and the dust is prevented from entering and damaging the ball path.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and the terms "mount", "connect", or "connect" should be interpreted broadly unless expressly specified or limited to the contrary and may be fixed or removable, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ball formula linear guide and slider structure which characterized in that: the reverse circulator comprises two sets of reverse circulator outer end covers (3) and linear guide rails (8), wherein the viewing sides of the reverse circulator outer end covers (3) are connected with reverse circulator inner end covers (4), the reverse circulator inner end covers (4) are located inside the reverse circulator outer end covers (3), a slider steel body (7) is arranged on the upper side of each linear guide rail (8), and the viewing sides of the reverse circulator inner end covers (4) are connected with the opposite sides of the slider steel body (7) respectively.
2. The ball type linear guide and slider structure of claim 1, wherein: the left and right sides of linear guide (8) all is provided with stainless steel fender bits board (1), two sets of stainless steel fender bits board (1) are located the upside of linear guide (8), and are two sets of the side is looked mutually of stainless steel fender bits board (1) all is connected with dustproof frizing board of rubber (2), and is two sets of the side is looked mutually of dustproof frizing board of rubber (2) and is connected with the looks back of the body side of two sets of reverse circulator outer end covers (3) respectively.
3. The ball type linear guide and slider structure of claim 1, wherein: both ends all are connected with stainless steel bottom holder (5) about slider steel body (7), both sides all are connected with stainless steel strake holder (6) around both ends about slider steel body (7), stainless steel bottom holder (5) all are located the inside of end cover (4) in the reverse circulator with the body of stainless steel strake holder (6).
4. The ball type linear guide and slider structure of claim 1, wherein: the steel balls are arranged on the front side and the rear side of the inner end cover (4) and the slider steel body (7) of the reverse circulator, and the circulating pipelines matched with the steel balls are arranged on the front side and the rear side of the inner end cover (4) and the slider steel body (7) of the reverse circulator.
5. The ball type linear guide and slider structure of claim 2, wherein: grooves are formed in the front side and the rear side of the inner end covers (4) of the two sets of reverse circulators, and oil through holes are formed in the front side and the rear side of the stainless steel chip blocking plate (1), the rubber dustproof oil scraping plate (2) and the outer end covers (3) of the reverse circulators.
6. The ball type linear guide and slider structure of claim 5, wherein: mounting holes are formed in the upper sides of the stainless steel chip blocking plate (1), the rubber dustproof oil scraping plate (2) and the outer end cover (3) of the reverse circulator, and circulating oil pipes are installed on the upper sides of the stainless steel chip blocking plate (1), the rubber dustproof oil scraping plate (2) and the outer end cover (3) of the reverse circulator through the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507649.0U CN216241854U (en) | 2021-10-19 | 2021-10-19 | Ball type linear guide rail and sliding block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507649.0U CN216241854U (en) | 2021-10-19 | 2021-10-19 | Ball type linear guide rail and sliding block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241854U true CN216241854U (en) | 2022-04-08 |
Family
ID=80986782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507649.0U Expired - Fee Related CN216241854U (en) | 2021-10-19 | 2021-10-19 | Ball type linear guide rail and sliding block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241854U (en) |
-
2021
- 2021-10-19 CN CN202122507649.0U patent/CN216241854U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Weng Long Jie Dao Sha tou Cun, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Haiwei precision transmission Co.,Ltd. Address before: 325600 Weng Long Jie Dao Sha tou Cun, Leqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Haiwei Precision Machinery Manufacturing Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |