CN203453285U - Inner circulation type slider - Google Patents
Inner circulation type slider Download PDFInfo
- Publication number
- CN203453285U CN203453285U CN201320473695.6U CN201320473695U CN203453285U CN 203453285 U CN203453285 U CN 203453285U CN 201320473695 U CN201320473695 U CN 201320473695U CN 203453285 U CN203453285 U CN 203453285U
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- China
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- slide block
- circulation type
- inner circulation
- reverser
- pedestal
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Abstract
The utility model belongs to the technical field of guide rail devices and in particular relates to an inner circulation type slider which is used for solving the technical problems of unreasonable existing design and the like. The inner circulation type slider comprises a slider body with two inner circulation roller paths and is characterized in that the slider body comprises a base and returners arranged at the two ends of the base respectively; a guide rail groove and two through holes are formed in the base; the guide rail groove is formed in the bottom of the base; the through holes are distributed along the length direction of the base and are respectively formed in the two sides of the guide rail groove; load rail grooves are formed in the inner walls on the two sides of the guide rail groove respectively; each returner is provided with return channels which can be used for respectively communicating the adjacent through holes and load rail grooves; oriented structures which can accurately butt-joint the through holes and the return channels as well as the load rail grooves and the return channels respectively are arranged between the base and the returners. The inner circulation type slider has the following advantage that the efficiency of assembly between the base and the returners can be improved; in addition, accurate butt joint of the roller paths between the base and the returners can be ensured.
Description
Technical field
The utility model belongs to track-type facilities technical field, especially relates to a kind of inner circulation type slide block.
Background technique
Common linear guide pairs is comprised of guide rail, slide block, back part, steel ball etc., back part by screw fastening at slide block two ends, then load onto steel ball and guide rail supports the use, miniature linear guide pairs is because its feature becoming more meticulous is widely used on the categories such as precision measuremnt, detecting instrument, manipulator, clamp tool, in the performance requirement industries such as highi degree of accuracy, high rigidity, lightweight, low noise, more and more extremely value, for this reason, people have carried out long-term exploration, have proposed various solutions.
For example, Chinese patent literature discloses a kind of slide block [application number: 200320110853.8], comprise a plate body, on the side plate face of plate body, more than two groups rollers is at least set, every group of roller at least comprises two rollers, the outside turning surface profile of roller conforms to the profile of guide rail, and both form the cooperation of rolling.In addition, Chinese patent literature discloses a kind of linear movement guide device [application number: 01136282.0], it consists of track, slide block and rotor, the bi-side of its track on its length direction are provided with the 1st track ditch, this slide block carries out relative movement and has the 2nd track ditch arranging with described the 1st track ditch subtend on described track across frame, this rotor moves in an Infinite Cyclic route.
Above-mentioned scheme has improved the precision between guide rail and slide block to a certain extent, but, also at least there is following defect in this two schemes: designs unreasonable, the pedestal of slide block docks inaccurate with raceway between reverser, cause ball walking during tie point place, easily to be stagnated between pedestal and reverser, thereby reduction stability, secondly, packaging efficiency is low, cannot meet and produce and usage requirement.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of pedestal that can make accurately to dock and can improve the inner circulation type slide block of installation efficiency with the rolling between reverser.
For achieving the above object, the utility model has adopted following technical proposal: this inner circulation type slide block comprises the slide block body with the raceway that circulates in two, it is characterized in that, described slide block body comprises pedestal and is separately positioned on the reverser at pedestal two ends, on pedestal, be provided with the guide-track groove and two through holes that all distribute along its length and lay respectively at guide-track groove both sides that are positioned at its bottom, at the both sides of guide-track groove inwall, be respectively equipped with load rail groove, on each reverser, being provided with can be respectively by adjacent through hole and the back passage of loading and being communicated with between rail groove, between described pedestal and reverser, be provided with and can make respectively described through hole and back passage, the accurate position structure docking between load rail groove and back passage.Obviously; the utility model design is more reasonable; can improve the packaging efficiency between pedestal and reverser; in addition; can guarantee that pedestal accurately docks with the raceway between reverser; virtually improve smoothness when ball rolls in interior circulation raceway, also further improved the stability while working, met the development trend of current social technology.
In above-mentioned inner circulation type slide block, described position structure comprises the positioning hole that is arranged on pedestal and lays respectively at each through hole two ends, on each reverser, be respectively equipped with described positioning hole one by one corresponding and with the guide sleeve of back channel connection.
In above-mentioned inner circulation type slide block, described reverser comprises the first back body and the second back body of mutual fastening, between the first described back body and the second back body, forms above-mentioned back passage.
In above-mentioned inner circulation type slide block, described guide sleeve comprises the first semiround body of being arranged on the first back body and is arranged on the second semiround body on the second back body, and the second described semiround body and the second semiround body mutually fasten and form described guide sleeve.
In above-mentioned inner circulation type slide block, the first described back body and the first semiround body formula that is connected as a single entity; The second described back body and the second semiround body formula that is connected as a single entity.This structure is easily manufactured, and structural strength is high.
In above-mentioned inner circulation type slide block, the aperture of described positioning hole is greater than the aperture of through hole.
In above-mentioned inner circulation type slide block, between described pedestal and reverser, by removable structure, be connected.Removable structure is prior art, does not just further repeat here.
Compared with prior art; this uses novel advantage to be: it is more reasonable to design; can improve the packaging efficiency between pedestal and reverser; in addition; can guarantee that pedestal accurately docks with the raceway between reverser; virtually improve smoothness when ball rolls in interior circulation raceway, also further improved the stability while working, met the development trend of current social technology.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the blast structural representation that the utility model provides.
Fig. 3 is the reverser blast structural representation that the utility model provides.
In figure, slide block body 1, pedestal 2, guide-track groove 21, load rail groove 21a, through hole 22, positioning hole 23, reverser 3, the first back body 3a, the second back body 3b, back passage 31, guide sleeve 32, the first semiround body 32a, the second semiround body 32b.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As Figure 1-3, this inner circulation type slide block comprises the slide block body 1 with the raceway that circulates in two, this slide block body 1 comprises pedestal 2 and is separately positioned on the reverser 3 at pedestal 2 two ends, between pedestal 2 and reverser 3, by removable structure, be connected, removable structure is prior art, the present embodiment does not just further repeat, on pedestal 2, be provided with the guide-track groove 21 and two through holes 22 that all distribute along its length and lay respectively at guide-track groove 21 both sides that are positioned at its bottom, at the both sides of guide-track groove 21 inwall, be respectively equipped with load rail groove 21a, on each reverser 3, being provided with can be respectively by adjacent through hole 22 and the back passage 31 of loading and being communicated with between rail groove 21a, between described pedestal 2 and reverser 3, be provided with and can make respectively described through hole 22 and back passage 31, the accurate position structure docking between load rail groove 21a and back passage 31.Obviously; the present embodiment design is more reasonable; can improve the packaging efficiency between pedestal 2 and reverser 3; in addition; can guarantee that pedestal 2 accurately docks with the raceway between reverser 3; virtually improve smoothness when ball rolls in interior circulation raceway, also further improved the stability while working, met the development trend of current social technology.
Concrete, the position structure of the present embodiment comprises the positioning hole 23 that is arranged on pedestal 2 and lays respectively at each through hole 22 two ends, the aperture of this positioning hole 23 is greater than the aperture of through hole 22, is respectively equipped with and described positioning hole 23 guide sleeve 32 corresponding and that be communicated with back passage 31 one by one on each reverser 3.In addition, above-mentioned reverser 3 comprises the first back body 3a and the second back body 3b of mutual fastening, between the first described back body 3a and the second back body 3b, forms above-mentioned back passage 31.
In the present embodiment, guide sleeve 32 comprises the first semiround body 32a of being arranged on the first back body 3a and is arranged on the second semiround body 32b on the second back body 3b, and the second described semiround body 32b and the second semiround body 32b mutually fasten and form described guide sleeve 32.Secondly, the first back body 3a here and the first semiround body 32a formula that is connected as a single entity; The second described back body 3b and the second semiround body 32b formula that is connected as a single entity.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as slide block body 1, pedestal 2, guide-track groove 21, load rail groove 21a, through hole 22, positioning hole 23, reverser 3, the first back body 3a, the second back body 3b, back passage 31, guide sleeve 32, the first semiround body 32a, the second semiround body 32b herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model, they are construed to any additional restriction is all contrary with the utility model spirit.
Claims (7)
1. an inner circulation type slide block, comprise the slide block body (1) with the raceway that circulates in two, it is characterized in that, described slide block body (1) comprises pedestal (2) and is separately positioned on the reverser (3) at pedestal (2) two ends, on pedestal (2), be provided with and be positioned at the guide-track groove (21) of its bottom and the through hole (22) of two guide-track groove (21) both sides that all distribute along its length and lay respectively at, both sides inwall at guide-track groove (21) is respectively equipped with load rail groove (21a), on each reverser (3), being provided with can be respectively by adjacent through hole (22) and the back passage (31) of loading and being communicated with between rail groove (21a), between described pedestal (2) and reverser (3), be provided with and can make respectively described through hole (22) and back passage (31), the accurate position structure docking between load rail groove (21a) and back passage (31).
2. inner circulation type slide block according to claim 1, it is characterized in that, described position structure comprises that to be arranged on pedestal (2) upper and lay respectively at the positioning hole (23) at each through hole (22) two ends, is respectively equipped with and described positioning hole (23) guide sleeve (32) corresponding and that be communicated with back passage (31) one by one on each reverser (3).
3. inner circulation type slide block according to claim 2, it is characterized in that, described reverser (3) comprises the first back body (3a) and the second back body (3b) of mutual fastening, between the first described back body (3a) and the second back body (3b), forms above-mentioned back passage (31).
4. inner circulation type slide block according to claim 3, it is characterized in that, described guide sleeve (32) comprises and is arranged on the first semiround body (32a) on the first back body (3a) and is arranged on the second semiround body (32b) on the second back body (3b), and described the second semiround body (32b) and the second semiround body (32b) mutually fasten and form described guide sleeve (32).
5. inner circulation type slide block according to claim 4, is characterized in that, the first described back body (3a) and the first semiround body (32a) formula that is connected as a single entity; The second described back body (3b) and the second semiround body (32b) formula that is connected as a single entity.
6. according to the inner circulation type slide block described in claim 2-5 any one, it is characterized in that, the aperture of described positioning hole (23) is greater than the aperture of through hole (22).
7. according to the inner circulation type slide block described in claim 1-5 any one, it is characterized in that, between described pedestal (2) and reverser (3), by removable structure, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473695.6U CN203453285U (en) | 2013-08-05 | 2013-08-05 | Inner circulation type slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473695.6U CN203453285U (en) | 2013-08-05 | 2013-08-05 | Inner circulation type slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453285U true CN203453285U (en) | 2014-02-26 |
Family
ID=50133161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473695.6U Expired - Fee Related CN203453285U (en) | 2013-08-05 | 2013-08-05 | Inner circulation type slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453285U (en) |
-
2013
- 2013-08-05 CN CN201320473695.6U patent/CN203453285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190805 |