CN104373468A - Linear bearing assembly device - Google Patents
Linear bearing assembly device Download PDFInfo
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- CN104373468A CN104373468A CN201410631605.0A CN201410631605A CN104373468A CN 104373468 A CN104373468 A CN 104373468A CN 201410631605 A CN201410631605 A CN 201410631605A CN 104373468 A CN104373468 A CN 104373468A
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- linear bearing
- inner housing
- handle
- bearing assembly
- assembly apparatus
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Abstract
The invention provides a linear bearing assembly device which comprises an outer shell, an inner shell, a handle, a vacuum sucker and a vacuum pump, wherein the outer shell is arranged outside the inner shell and can move along the surface of the inner shell; the inner shell is of a hollow structure; the front end of the inner shell is connected with the vacuum pump through the vacuum sucker; an elastic head positioning piece is arranged at the tail end of the inner shell; a plurality of through vacuum suction holes are distributed in the side wall of the tail end of the inner shell; the handle is arranged on the inner shell and is positioned between the outer shell and the vacuum sucker. According to the linear bearing assembly device, the difficulty in assembly of balls and a retainer of a linear bearing is smartly solved, when the linear bearing is assembled, only the retainer needs to be sleeved, the handle is pressed to suck the balls, then the balls are sleeved by the outer ring, and the whole assembly process of the linear bearing can be finished, so that the production efficiency is improved, the problems that the steel balls are missed, the positions of the steel balls are mistaken and the like are solved, and the quality of the bearing is improved.
Description
Technical field
The present invention relates to Machining Technology field, particularly a kind of linear bearing assembly apparatus.
Background technique
Linear bearing is applied among the precision equipments such as electronic equipment, food machinery, package packing machine, medical machinery, printing machinery, textile manufacturing machine, machinery, instrument, robot, machine tool, numerical control machine tool, automobile and Digital Three-Dimensional coordinate measurment instrument or special machine industry more and more widely.
Linear bearing is a kind of with the linear motion system of low-cost production, for unlimited stroke and cylinder axis with the use of.Because bearing ball and axle are point cantact, therefore maneuvering load is little.Steel ball rotates with minimum frictional resistance, thus can obtain high-precision easy motion.Retainer is installed within urceolus, is fixed by two ends clasp, makes that steel ball is unlikely in plane of trajectory orbital repetitive cycling to come off.Urceolus reaches suitable hardness through sufficient heat treatment, with guarantee move time Security and the life-span.Steel ball retainer is by ester moulding, and it can reduce noise between steel ball and retainer and abrasion.
Linear bearing mostly is the structure of fixing frame+ball+outer ring (or inner ring), and its ball is fixed in fixing frame groove, comes off to prevent one-sided ball.
Existing linear bearing is assembled into and manually assembles with simple and easy assistant tool, in the assembly process of linear bearing, due to the diameter of ball less (being less than 2mm), the assembling controlling ball is difficult to during manual installation, thus cause existence in assembly process to fall to filling the problems such as steel ball, steel ball is with the wrong location, assembling speed is slow, thus reduction manufacturing efficiency, can not quality of product be ensured.And installation for a long time can cause damage to the eyesight of installation personnel, thus increase the manpower cost depletions of factory.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of linear bearing assembly apparatus, comprise frame, inner housing, handle, vaccum suction pipe and vacuum pump, it is outer and can move along interior shell surface that described frame is arranged on inner housing, described inner housing is hollow structure, the front end of inner housing is connected with vacuum pump by vaccum suction pipe, the end of inner housing is provided with flexible head restraint, the end sidewall of inner housing is also distributed with several through vacuum sucking holes, and described handle to be arranged on inner housing and between frame and vaccum suction pipe.
In order to inner housing can Rapid reset, the outer side wall of described inner housing is provided with groove, is provided with spring in described groove, and the upper end of described spring is frame, and the lower end of described spring is inner housing.
Preferably, the two ends up and down of described head restraint have the domatic of inclination, described head restraint protrude described inner housing and can when being under pressure retraction inner housing.
Preferably, shape and the groove of linear bearing retainer needing to assemble or the form fit in hole of described head restraint, described head restraint is less than groove or the hole of the linear bearing retainer of needs assembling.
Preferably, the ball position that the position of described vacuum sucking holes is corresponding on the linear bearing retainer needing to assemble is corresponding.
Preferably, conveniently eject inner housing, described handle is L shape, and one section of described L shape handle is connected with inner housing, and the end of another section is away from described frame.
Preferably, described inner housing is positioned at above handle and is provided with protruding structure, the position that described handle is connected with inner housing is outwardly.
Also comprise handle rack, described handle rack is arranged on described frame, and described handle is arranged on the upper end of handle rack and can rotates around handle rack.
The diameter of described inner housing 2 front end is less than the diameter of the linear bearing retainer of needs assembling.
In assembling process,
The first step, needing the linear bearing retainer of assembling to be inserted in the head restraint of this device, during installation, if the matching of the groove of linear bearing retainer or the position in hole and head restraint, then linear bearing retainer is relative with the head of device fixing.
Second step, handle assembly head is put into and is equipped with in the container of steel ball, does not drop in the relevant position by vacuum pump adsorption force steel ball being adsorbed on device head restraint.
3rd step, is inserted in device head linear bearing outer ring, thus steel ball and linear bearing retainer are contained in the inside, then squeeze grip, inner housing opposite shell body moves up, and the linear bearing assembled and device are separated from each other, thus completes the assembling process of whole linear bearing.
Implement the present invention, there is following beneficial effect:
1, this device solves the ball of linear bearing and an assembling difficult problem for linear bearing retainer dexterously, during assembling, only need encapsulation retainer, press handle and suck ball, encapsulation outer ring can complete the assembly process of whole linear bearing, improve manufacturing efficiency, avoid the problem such as dress steel ball, wrongly installed steel ball position, improve bearing quality.
2, with this frock assembling linear bearing, can reach that tens steel balls inside linear bearing are disposable to be adsorbed on the corresponding position of linear bearing retainer of having good positioning.Such speed improves manufacturing efficiency soon, improves packaging qualification rate.400 to 500 products can only be assembled in 8 hours by existing assembling method people class, and 2000 to 2500 products can be assembled in 8 hours by the people of the assembling method after improvement class, improve the manufacturing efficiency of 5 times.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional drawing of the linear bearing assembly apparatus of the embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of the head of the linear bearing assembly apparatus of the embodiment of the present invention;
Fig. 3 is the perspective view of the linear bearing assembly apparatus of the embodiment of the present invention.
In figure: 1-handle, 2-inner housing, 3-frame, 4-vaccum suction pipe, 5-head restraint, 6-spring, 7-handle rack, 8-vacuum pump, 9-vacuum sucking holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
Embodiment:
Refer to Fig. 1-Fig. 3, embodiments provide a kind of linear bearing assembly apparatus, comprise frame 3, inner housing 2, handle 1, vaccum suction pipe 4 and vacuum pump 8, it is outer and can be mobile along inner housing 2 surface that described frame 3 is arranged on inner housing 2, described inner housing 2 is hollow structure, the front end of inner housing 2 is connected with vacuum pump 8 by vaccum suction pipe 4, the end of inner housing 2 is provided with flexible head restraint 5, the end sidewall of inner housing 2 is also distributed with several through vacuum sucking holes 9, described handle 1 to be arranged on inner housing 2 and between frame 3 and vaccum suction pipe 4.
In order to inner housing can Rapid reset, the outer side wall of described inner housing 2 is provided with groove, is provided with spring 6 in described groove, and the upper end of described spring is frame 3, and the lower end of described spring is inner housing 2.
Preferably, the two ends up and down of described head restraint 5 have the domatic of inclination, described head restraint 5 protrude described inner housing 2 and can when being under pressure retraction inner housing 2.
Preferably, shape and the groove of linear bearing retainer needing to assemble or the form fit in hole of described head restraint 5, described head restraint 5 is less than groove or the hole of the linear bearing retainer of needs assembling.
Preferably, the ball position that the position of described vacuum sucking holes 9 is corresponding on the linear bearing retainer needing to assemble is corresponding.
Preferably, conveniently eject inner housing 2, described handle 1 is L shape, and one section of described L shape handle 1 is connected with inner housing 2, and the end of another section is away from described frame 3.
Preferably, described inner housing 2 is positioned at above handle 1 and is provided with protruding structure, the position that described handle 1 is connected with inner housing 2 is outwardly.
Also comprise handle rack 7, described handle rack 7 is arranged on described frame 3, and described handle 1 is arranged on the upper end of handle rack 7 and can rotates around handle rack 7.
The diameter of described inner housing 2 front end is less than the diameter of the linear bearing retainer of needs assembling.
In assembling process,
The first step, needing the linear bearing retainer of assembling to be inserted in the head restraint of this device, during installation, if the matching of the groove of linear bearing retainer or the position in hole and head restraint, then linear bearing retainer is relative with the head of device fixing.
Second step, handle assembly head is put into and is equipped with in the container of steel ball, does not drop in the relevant position by vacuum pump adsorption force steel ball being adsorbed on device head restraint.
3rd step, is inserted in device head linear bearing outer ring, thus steel ball and linear bearing retainer are contained in the inside, then squeeze grip, inner housing opposite shell body moves up, and the linear bearing assembled and device are separated from each other, thus completes the assembling process of whole linear bearing.
Implement the present invention, there is following beneficial effect:
1, this device solves the ball of linear bearing and an assembling difficult problem for linear bearing retainer dexterously, during assembling, only need encapsulation retainer, press handle and suck ball, encapsulation outer ring can complete the assembly process of whole linear bearing, improve manufacturing efficiency, avoid the problem such as dress steel ball, wrongly installed steel ball position, improve bearing quality.
2, with this frock assembling linear bearing, can reach that tens steel balls inside linear bearing are disposable to be adsorbed on the corresponding position of linear bearing retainer of having good positioning.Such speed improves manufacturing efficiency soon, improves packaging qualification rate.400 to 500 products can only be assembled in 8 hours by existing assembling method people class, and 2000 to 2500 products can be assembled in 8 hours by the people of the assembling method after improvement class, improve the manufacturing efficiency of 5 times.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a linear bearing assembly apparatus, it is characterized in that, comprise frame (3), inner housing (2), handle (1), vaccum suction pipe (4) and vacuum pump (8), described frame (3) is arranged on inner housing (2) and can be mobile along inner housing (2) surface outward, described inner housing (2) is hollow structure, the front end of inner housing (2) is connected with vacuum pump (8) by vaccum suction pipe (4), the end of inner housing (2) is provided with flexible head restraint (5), the end sidewall of inner housing (2) is also distributed with several through vacuum sucking holes (9), described handle (1) is arranged on inner housing (2) and goes up and be positioned between frame (3) and vaccum suction pipe (4).
2. linear bearing assembly apparatus as claimed in claim 1, it is characterized in that, the outer side wall of described inner housing (2) is provided with groove, spring (6) is provided with in described groove, the upper end of described spring is frame (3), and the lower end of described spring is inner housing (2).
3. linear bearing assembly apparatus as claimed in claim 2, it is characterized in that, the two ends up and down of described head restraint (5) have the domatic of inclination, described head restraint (5) protrude described inner housing (2) and can when being under pressure retraction inner housing (2).
4. linear bearing assembly apparatus as claimed in claim 1, it is characterized in that, shape and the groove of linear bearing retainer needing to assemble or the form fit in hole of described head restraint (5), described head restraint (5) is less than groove or the hole of the linear bearing retainer of needs assembling.
5. linear bearing assembly apparatus as claimed in claim 4, is characterized in that, the ball position that the position of described vacuum sucking holes (9) is corresponding on the linear bearing retainer needing to assemble is corresponding.
6. as the linear bearing assembly apparatus in claim 1-5 as described in any one, it is characterized in that, described handle (1) is L shape, and one section of described L shape handle (1) is connected with inner housing (2), and the end of another section is away from described frame (3).
7. linear bearing assembly apparatus as claimed in claim 6, it is characterized in that, the top that described inner housing (2) is positioned at handle (1) is provided with protruding structure, and the position that described handle (1) is connected with inner housing (2) is outwardly.
8. linear bearing assembly apparatus as claimed in claim 7, it is characterized in that, also comprise handle rack (7), described handle rack (7) is arranged on described frame (3), and described handle (1) is arranged on the upper end of handle rack (7) and can rotates around handle rack (7).
9. as the linear bearing assembly apparatus that claim 7 or 8 is stated, it is characterized in that, the diameter of described inner housing (2) front end is less than the diameter of the linear bearing retainer of needs assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631605.0A CN104373468B (en) | 2014-11-11 | 2014-11-11 | A kind of linear bearing assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631605.0A CN104373468B (en) | 2014-11-11 | 2014-11-11 | A kind of linear bearing assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373468A true CN104373468A (en) | 2015-02-25 |
| CN104373468B CN104373468B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410631605.0A Active CN104373468B (en) | 2014-11-11 | 2014-11-11 | A kind of linear bearing assembling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538748A (en) * | 2018-11-13 | 2019-03-29 | 东莞市国森科精密工业有限公司 | A kind of synchronous adsorbent equipment and its application method for installing planetary gear and output shaft |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB875389A (en) * | 1957-06-14 | 1961-08-16 | Schaeffler Wilhelm | Improvements in or relating to a method and a device for arranging ball, needle or roller elements for the assembly of a bearing |
| US4584748A (en) * | 1984-05-02 | 1986-04-29 | Incom International Inc. | Loading balls through resilient cages in linear bearings |
| JPS62193734A (en) * | 1986-02-20 | 1987-08-25 | Mitsubishi Pencil Co Ltd | Assembly method for linear motion ball bearing |
| JPH01105017A (en) * | 1987-10-14 | 1989-04-21 | Takeuchi Kogyo Kk | Thrust bearing set and manufacture thereof |
| CN1074517A (en) * | 1992-04-10 | 1993-07-21 | 吉林工业大学 | Automatic assembling machine for needle roller bearing |
| CN2294353Y (en) * | 1997-01-31 | 1998-10-14 | 卢志峰 | Device for placing balls into bearing |
| CN102359502A (en) * | 2011-08-24 | 2012-02-22 | 安徽中鼎橡塑制品有限公司 | Plastic bearing ball automatic assembly machine |
| CN203412969U (en) * | 2013-08-23 | 2014-01-29 | 无锡市环亿自动化科技有限公司 | Needle bearing assembly machine |
| CN103899660A (en) * | 2014-03-26 | 2014-07-02 | 苏州金诚轴承有限公司 | Semi-automatic negative pressure needle sucking and loading device |
| CN204300154U (en) * | 2014-11-11 | 2015-04-29 | 苏州新豪轴承有限公司 | A kind of linear bearing assembling device |
-
2014
- 2014-11-11 CN CN201410631605.0A patent/CN104373468B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB875389A (en) * | 1957-06-14 | 1961-08-16 | Schaeffler Wilhelm | Improvements in or relating to a method and a device for arranging ball, needle or roller elements for the assembly of a bearing |
| US4584748A (en) * | 1984-05-02 | 1986-04-29 | Incom International Inc. | Loading balls through resilient cages in linear bearings |
| JPS62193734A (en) * | 1986-02-20 | 1987-08-25 | Mitsubishi Pencil Co Ltd | Assembly method for linear motion ball bearing |
| JPH01105017A (en) * | 1987-10-14 | 1989-04-21 | Takeuchi Kogyo Kk | Thrust bearing set and manufacture thereof |
| CN1074517A (en) * | 1992-04-10 | 1993-07-21 | 吉林工业大学 | Automatic assembling machine for needle roller bearing |
| CN2294353Y (en) * | 1997-01-31 | 1998-10-14 | 卢志峰 | Device for placing balls into bearing |
| CN102359502A (en) * | 2011-08-24 | 2012-02-22 | 安徽中鼎橡塑制品有限公司 | Plastic bearing ball automatic assembly machine |
| CN203412969U (en) * | 2013-08-23 | 2014-01-29 | 无锡市环亿自动化科技有限公司 | Needle bearing assembly machine |
| CN103899660A (en) * | 2014-03-26 | 2014-07-02 | 苏州金诚轴承有限公司 | Semi-automatic negative pressure needle sucking and loading device |
| CN204300154U (en) * | 2014-11-11 | 2015-04-29 | 苏州新豪轴承有限公司 | A kind of linear bearing assembling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538748A (en) * | 2018-11-13 | 2019-03-29 | 东莞市国森科精密工业有限公司 | A kind of synchronous adsorbent equipment and its application method for installing planetary gear and output shaft |
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| Publication number | Publication date |
|---|---|
| CN104373468B (en) | 2016-09-07 |
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Address after: The purple road high tech Zone of Suzhou City, Jiangsu Province, No. 88 215011 Applicant after: SUZHOU XINHAO BEARING CO., LTD. Address before: The purple road high tech Zone of Suzhou City, Jiangsu Province, No. 88 215011 Applicant before: Suzhou Xinhao Bearing Co.,Ltd. |
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| GR01 | Patent grant |