CN103899660A - Semi-automatic negative pressure needle sucking and loading device - Google Patents
Semi-automatic negative pressure needle sucking and loading device Download PDFInfo
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- CN103899660A CN103899660A CN201410115763.0A CN201410115763A CN103899660A CN 103899660 A CN103899660 A CN 103899660A CN 201410115763 A CN201410115763 A CN 201410115763A CN 103899660 A CN103899660 A CN 103899660A
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- suction spindle
- negative pressure
- needle
- spindle head
- rear end
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Abstract
The invention discloses a semi-automatic negative pressure needle sucking and loading device, which comprises an air suction pipe, a hose and a suction needle, wherein the air suction pipe is communicated with one end of the hose; the other end of the hose is arranged on the rear end of the suction needle in a sleeving manner; the suction needle is communicated with the hose; the suction needle is a hollow cylindrical structure with a needle tip part closed and comprises a front end and a rear end which is communicated with the front end; the front and rear ends of the suction needle are step-shaped; multiple small holes are formed in the side wall of the front end and penetrate through the side wall. Through the manner, the semi-automatic negative pressure needle sucking and loading device is applicable to small scale production of rolling needle bearings of various production specifications; by using a negative pressure needle suction principle, the device is convenient in assembly and specification replacement, so that the work efficiency is improved and the flow of a product in procedures is quickened.
Description
Technical field
The present invention relates to needle roller bearing needle-holding apparatus field, particularly relate to a kind of semiautomatic negative pressure suction spindle pin-packaging device.
Background technique
Thin and long needle roller is housed in needle bearing, and needle roller quantity is more, in the time producing in enormous quantities, the full-automatic pointer assembling machine of general use carries out needle roller assembling, but the dress pin frock of many, the full-automatic pointer assembling machine of well-known needle bearing specification is complicated again, when needle bearing small lot batch manufacture, need the frequent specification of changing, certainly will frequently change complicated dress pin frock, efficiency will decrease, so full-automatic pointer assembling machine is only suitable for when needle bearing is produced in enormous quantities using, and use while being not suitable for small lot batch manufacture.
General user's frock formula formula when existing small lot batch manufacture, but because needle roller is many, easily drop again, usually cause dropped stitch to lack pin phenomenon, old friend's frock is filled a prescription at the bottom of formula work efficiency, strength is used while being greatly also not suitable for small lot batch manufacture.
Therefore, the pin-packaging device of being badly in need of a kind of applicable small lot batch manufacture substitutes frequent full-automatic pointer assembling machine and the alternative existing manual assembly mode of changing complex tool equipment of needs, reduces labor intensity and enhances productivity simultaneously.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of semiautomatic negative pressure suction spindle pin-packaging device, while being suitable for the more needle bearing of small lot batch manufacture specification, use, this device utilizes negative pressure sucking needle principle, convenient for assembly and change specification, manufacturing efficiency is improved, accelerate the circulation between product sequence.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of semiautomatic negative pressure suction spindle pin-packaging device is provided, comprise: aspirating air pipe, flexible pipe and suction spindle head, described aspirating air pipe is connected with one end of described flexible pipe, the other end of described flexible pipe is sleeved on the rear end of described suction spindle head, described suction spindle head is connected with described flexible pipe, described suction spindle head is the hollow circuit cylinder body structure of a needle head part sealing, comprise: front end and the rear end being connected with described front end, and front end and the rear end of described suction spindle head are stepped, on the sidewall of described front end, be also provided with several apertures, and described several apertures run through described sidewall.
In a preferred embodiment of the present invention, described front end equates with the internal diameter of described rear end, and the external diameter of described front end is less than the external diameter of described rear end, the external diameter of described rear end and the internal diameter of described flexible pipe coupling, described front end external diameter and retainer internal diameter coupling.
In a preferred embodiment of the present invention, described suction spindle head is the suction spindle head being processed by metallic iron or nylon rod.
In a preferred embodiment of the present invention, described semiautomatic negative pressure suction spindle pin-packaging device also comprises tap joint, and described tap joint has three connecting ends, and the first connecting end connects described aspirating air pipe, the second connecting end connects described flexible pipe, and the 3rd connecting end is connected with the control valve of bleeding.
The invention has the beneficial effects as follows: semiautomatic negative pressure suction spindle pin-packaging device of the present invention, while being suitable for the more needle bearing of small lot batch manufacture specification, use, this device utilizes negative pressure sucking needle principle, and tool has the following advantages:
One, can avoid manual and lack pin snagging by an assembling, reduction, alleviate labor intensity simultaneously,
And improve work efficiency 2-3 doubly;
Two, changing specification only need just can flexible operating inhaling needle head replacing;
Three, the control valve of bleeding of bleeding regulating amount is housed in offtake direction, according to the adjustable tolerance size of needle roller size, especially particularly applicable to the many bearings of needle roller number, raise the efficiency 4-5 doubly, simple and reliable very practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of semiautomatic negative pressure suction spindle of the present invention pin-packaging device;
In accompanying drawing, the mark of each parts is as follows: 1, aspirating air pipe, 2, flexible pipe, 3, suction spindle head, 4, retainer, 5, needle roller, 6, aperture, 31, front end, 32, rear end.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of semiautomatic negative pressure suction spindle pin-packaging device, comprise: aspirating air pipe 1, flexible pipe 2 and suction spindle head 3, described aspirating air pipe 1 is connected with one end of described flexible pipe 2, the other end of described flexible pipe 2 is sleeved on the rear end of described suction spindle head 3, described suction spindle head 3 is connected with described flexible pipe 2, described suction spindle head 3 is the hollow circuit cylinder body structure of a needle head part sealing, comprise: front end 31 and the rear end 32 being connected with described front end 31, and described front end 31 is stepped with rear end 32, on the sidewall of described front end 31, be also provided with several apertures 6, and described several apertures 6 run through described sidewall.Air in flexible pipe 2 and the suction spindle head 3 of described aspirating air pipe 1 being bled, being connected with described aspirating air pipe 1 by suction fan is extracted out by suction fan, thereby the air pressure that makes suction spindle head 3 inside is less than its outside air pressure, needle roller 6 is adsorbed on retainer by several apertures 6 that are positioned on described front end 31 sidewalls.
Wherein, described front end 31 equates with the internal diameter of described rear end 32, and the external diameter of described front end 31 is less than the external diameter of described rear end 32, and the ladder mouth that described front end 31 and described rear end 32 form can limit the position of retainer 4; The internal diameter coupling of the external diameter of described rear end 32 and described flexible pipe 2, the internal diameter coupling of the external diameter of described front end 31 and retainer 4, described suction spindle head 3 can change, the external diameter of the rear end 32 of the suction spindle head 3 of all size remains identical, the external diameter of front end 31 is made different size, with fitted bearing retainer 4, in process of manufacture, in the time need to changing needle bearing specification, only need change suction spindle head 3.
Described suction spindle head 3 is the suction spindle heads that processed by metallic iron or nylon rod, low cost of manufacture.
On the aspirating air pipe 1 of described semiautomatic negative pressure suction spindle pin-packaging device, tap joint is also housed, described tap joint has three connecting ends, the first connecting end connects described aspirating air pipe 1, the second connecting end connects described flexible pipe 2, the 3rd connecting end is connected with the control valve of bleeding, described in bleed control valve for regulating gettering quantity size.
The working procedure of this device is: needle roller 5 is all contained in special box, retainer 4 is sleeved on described suction spindle head 3, the opening end that utilizes a suction fan to aim at described aspirating air pipe 1 carries out air-breathing, open the control valve of bleeding, according to the suitable gettering quantity of the size adjustment of needle roller 5, and will in described suction spindle head 3 is in needle roller box, stir a little, air in suction spindle head 3 is extracted out along flexible pipe 2 toward suction fan inspiratory direction, make the air pressure of suction spindle head 3 inside be less than its outside air pressure, needle roller 5 is adsorbed onto in fenestra corresponding on retainer 4 by several apertures 6 on described suction spindle head 3 front end 31 sidewalls, then by outer ring sleeve on the suction spindle head 3 that is filled needle roller 5, retainer 4 is pushed in outer ring raceway together with needle roller 5, complete the assembling of drawn cup needle roller bearing, again another retainer 4 is enclosed within on suction spindle head 3, repeat above action, realize assembling continuously.In the time changing needle bearing specification, only need the suction spindle head 3 of replacing and retainer 4 correspondingly-sized, then repeat above-mentioned steps and assemble.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a semiautomatic negative pressure suction spindle pin-packaging device, it is characterized in that, comprise: aspirating air pipe, flexible pipe and suction spindle head, described aspirating air pipe is connected with one end of described flexible pipe, the other end of described flexible pipe is sleeved on the rear end of described suction spindle head, described suction spindle head is connected with described flexible pipe, described suction spindle head is the hollow cylindrical structure of a needle head part sealing, comprise: front end and the rear end being connected with described front end, and front end and the rear end of described suction spindle head are stepped, on the sidewall of described front end, be also provided with several apertures, and described several apertures run through described sidewall.
2. semiautomatic negative pressure suction spindle pin-packaging device according to claim 1, it is characterized in that, described front end equates with the internal diameter of described rear end, the external diameter of described front end is less than the external diameter of described rear end, the external diameter of described rear end and the internal diameter of described flexible pipe coupling, described front end external diameter and retainer internal diameter coupling.
3. semiautomatic negative pressure suction spindle pin-packaging device according to claim 1 and 2, is characterized in that, described suction spindle head is the suction spindle head being processed by metallic iron or nylon rod.
4. semiautomatic negative pressure suction spindle pin-packaging device according to claim 1, it is characterized in that, described semiautomatic negative pressure suction spindle pin-packaging device also comprises tap joint, described tap joint has three connecting ends, the first connecting end connects described aspirating air pipe, the second connecting end connects described flexible pipe, and the 3rd connecting end is connected with the control valve of bleeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115763.0A CN103899660B (en) | 2014-03-26 | 2014-03-26 | A kind of semiautomatic negative pressure suction spindle pin-packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115763.0A CN103899660B (en) | 2014-03-26 | 2014-03-26 | A kind of semiautomatic negative pressure suction spindle pin-packaging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899660A true CN103899660A (en) | 2014-07-02 |
| CN103899660B CN103899660B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410115763.0A Active CN103899660B (en) | 2014-03-26 | 2014-03-26 | A kind of semiautomatic negative pressure suction spindle pin-packaging device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373468A (en) * | 2014-11-11 | 2015-02-25 | 苏州新豪轴承有限公司 | Linear bearing assembly device |
| CN108788662A (en) * | 2017-05-05 | 2018-11-13 | 中华精测科技股份有限公司 | Micron short needle material arranging device and using method thereof |
| CN114922911A (en) * | 2022-06-28 | 2022-08-19 | 英特尔产品（成都）有限公司 | Device and method for replacing balls of bearing |
Citations (5)
| 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 |
| CN2797744Y (en) * | 2005-02-27 | 2006-07-19 | 陆银河 | Multifunction machine with rolling needle bearing for automatically filling needles |
| JP2009168173A (en) * | 2008-01-17 | 2009-07-30 | Jtekt Corp | Roller bearing and roller bearing assembling method |
| 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 |
| CN203796771U (en) * | 2014-03-26 | 2014-08-27 | 苏州金诚轴承有限公司 | Semiautomatic negative-pressure needle sucking and mounting device |
-
2014
- 2014-03-26 CN CN201410115763.0A patent/CN103899660B/en active Active
Patent Citations (5)
| 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 |
| CN2797744Y (en) * | 2005-02-27 | 2006-07-19 | 陆银河 | Multifunction machine with rolling needle bearing for automatically filling needles |
| JP2009168173A (en) * | 2008-01-17 | 2009-07-30 | Jtekt Corp | Roller bearing and roller bearing assembling method |
| 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 |
| CN203796771U (en) * | 2014-03-26 | 2014-08-27 | 苏州金诚轴承有限公司 | Semiautomatic negative-pressure needle sucking and mounting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373468A (en) * | 2014-11-11 | 2015-02-25 | 苏州新豪轴承有限公司 | Linear bearing assembly device |
| CN104373468B (en) * | 2014-11-11 | 2016-09-07 | 苏州新豪轴承股份有限公司 | A kind of linear bearing assembling device |
| CN108788662A (en) * | 2017-05-05 | 2018-11-13 | 中华精测科技股份有限公司 | Micron short needle material arranging device and using method thereof |
| CN114922911A (en) * | 2022-06-28 | 2022-08-19 | 英特尔产品（成都）有限公司 | Device and method for replacing balls of bearing |
| CN114922911B (en) * | 2022-06-28 | 2024-03-08 | 英特尔产品（成都）有限公司 | Device and method for changing balls of a bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103899660B (en) | 2016-09-21 |
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