CN103950011B - A kind of method using alignment pin ejection fixture to eject alignment pin - Google Patents

A kind of method using alignment pin ejection fixture to eject alignment pin Download PDF

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Publication number
CN103950011B
CN103950011B CN201410170215.8A CN201410170215A CN103950011B CN 103950011 B CN103950011 B CN 103950011B CN 201410170215 A CN201410170215 A CN 201410170215A CN 103950011 B CN103950011 B CN 103950011B
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China
Prior art keywords
alignment pin
screw rod
hole
fixed block
main body
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Expired - Fee Related
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CN201410170215.8A
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Chinese (zh)
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CN103950011A (en
Inventor
周建荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Youshun Machinery Manufacturing Co Ltd
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Suzhou Jinniu Precision Machinery Co Ltd
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Priority to CN201410170215.8A priority Critical patent/CN103950011B/en
Publication of CN103950011A publication Critical patent/CN103950011A/en
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Expired - Fee Related legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)

Abstract

The invention discloses a kind of method using alignment pin ejection fixture to eject alignment pin, described alignment pin ejection fixture includes: the tool main body of rectangular block shape, described tool main body one end is provided with a concave fixed block, it is respectively equipped with draw-in groove inside described concave fixed block two, described tool main body is additionally provided with a tapped through hole between two draw-in grooves, the screw rod matched with described tapped through hole it is provided with in described tapped through hole, described screw head includes fore-set, described screw rod bottom is also connected with knob, described knob can rotarily drive screw rod and move upward, being positioned between described fixed block by the product being provided with alignment pin, described draw-in groove blocks product ontology, rotates described knob, makes described screw rod move upward, and the described fore-set on described screw rod top up pushes up, then alignment pin can slowly eject.

Description

A kind of method using alignment pin ejection fixture to eject alignment pin
Technical field
The present invention relates to the method for work of a kind of auxiliary fixture, be specifically related to a kind of method using alignment pin ejection fixture to eject alignment pin.
Background technology
At present, in most manufacturers, the product produced has significant cost to be very high, these products relatively costly, on product, the alignment pin of installation is bad cannot take out, and the product that cost can be made high causes waste, existing auxiliary fixture is easy to when taking out alignment pin make product damage occur, causes the consequence that cannot use, defines loss.
Summary of the invention
In order to overcome the problems referred to above, the present invention provides a kind of easy to use method using alignment pin ejection fixture to eject alignment pin.
A kind of method using alignment pin ejection fixture to eject alignment pin of offer is provided, it is characterized in that, described alignment pin ejection fixture includes: the tool main body of rectangular block shape, described tool main body one end is provided with a concave fixed block, it is respectively equipped with draw-in groove inside described concave fixed block two, described tool main body is additionally provided with a tapped through hole between two draw-in grooves, the screw rod matched with described tapped through hole it is provided with in described tapped through hole, described screw head includes fore-set, described screw rod bottom is also connected with knob, described knob can rotarily drive screw rod and move upward,
Being positioned between described fixed block by the product being provided with alignment pin, described draw-in groove blocks product ontology, rotates described knob, makes described screw rod move upward, and the described fore-set on described screw rod top up pushes up, then alignment pin can slowly eject.
In a preferred embodiment of the present invention, alignment pin ejection fixture farther includes to be provided with the screw rod matched with described tapped through hole in described tapped through hole, and described screw head includes fore-set.
In a preferred embodiment of the present invention, alignment pin ejection fixture farther includes described screw rod bottom and is also connected with knob.
In a preferred embodiment of the present invention, alignment pin ejection fixture farther includes described tapped through hole upper end and includes up big and down small cone cylindricality shiny surface.
In a preferred embodiment of the present invention, alignment pin ejection fixture farther includes described concave fixed block and is respectively arranged at two ends with installing hole, and described concave fixed block and described tool main body are for removably connecting.
In a preferred embodiment of the present invention, alignment pin ejection fixture farther includes the both sides of the other end of described tool main body and further respectively has a hole, location.
The concave fixed block of the present invention is for placing the product connected with alignment pin, the draw-in groove being respectively provided with inside concave fixed block two then fixes this product when taking out alignment pin, the tapped through hole being provided with between two draw-in grooves in tool main body can eject the screw rod of alignment pin for placing, the fore-set of screw head is then used for ejecting alignment pin, the knob that screw rod bottom spins can control moving up and down of screw rod, the up big and down small cone cylindricality shiny surface that tapped through hole upper end includes then avoids product and accidental injury occurs, dismountable concave fixed block then can be changed when it damages flexibly, hole, location is for fixed jig main body. the present invention has simple in construction, easy to use, low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is the perspective view of the tool main body of a kind of method using alignment pin ejection fixture to eject alignment pin of preferred embodiment.
Detailed description of the invention
Below the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of method using alignment pin ejection fixture to eject alignment pin of the present invention, it is characterized in that, described alignment pin ejection fixture includes: the tool main body 1 of rectangular block shape, tool main body 1 one end is provided with a concave fixed block 2, 2 liang of inner sides of concave fixed block are respectively equipped with draw-in groove 3, tool main body 1 is additionally provided with a tapped through hole 4 between two draw-in grooves 3, the screw rod 5 matched with tapped through hole it is provided with in tapped through hole 4, screw rod 5 head includes fore-set 6, screw rod 5 bottom is also connected with knob 7, knob 7 can rotarily drive screw rod 5 and move upward,
Being positioned between fixed block by the product being provided with alignment pin, draw-in groove 3 blocks product ontology, rotary knob 7, makes screw rod 5 move upward, and the fore-set 6 on screw rod 5 top up pushes up, then alignment pin can slowly eject.
Tapped through hole 4 upper end includes up big and down small cone cylindricality shiny surface 8, concave fixed block 2 is respectively arranged at two ends with installing hole 9, described concave fixed block 2 is with described tool main body 1 for removably connecting, and the both sides of the other end of tool main body 1 further respectively have a hole, location 10.
In real work, the product being provided with alignment pin is positioned between fixed block, draw-in groove blocks product ontology, rotary knob, makes screw rod move upward, and the fore-set on screw rod top up pushes up, then can slowly eject alignment pin, reaching work purpose, the up big and down small cone cylindricality shiny surface that tapped through hole upper end includes then avoids product and accidental injury occurs, and dismountable concave fixed block then can be changed when it damages flexibly.
Above example is only the present invention a kind of embodiment therein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (4)

1. one kind uses the method that alignment pin ejection fixture ejects alignment pin, it is characterized in that, described alignment pin ejection fixture includes: the tool main body of rectangular block shape, described tool main body one end is provided with a concave fixed block, it is respectively equipped with draw-in groove inside described concave fixed block two, described tool main body is additionally provided with a tapped through hole between two draw-in grooves, the screw rod matched with described tapped through hole it is provided with in described tapped through hole, described screw head includes fore-set, described screw rod bottom is also connected with knob, described knob can rotarily drive screw rod and move upward,
Being positioned between described fixed block by the product being provided with alignment pin, described draw-in groove blocks product ontology, rotates described knob, makes described screw rod move upward, and the described fore-set on described screw rod top up pushes up, then alignment pin can slowly eject.
2. a kind of method using alignment pin ejection fixture to eject alignment pin according to claim 1, it is characterised in that: described tapped through hole upper end includes up big and down small cone cylindricality shiny surface.
3. a kind of method using alignment pin ejection fixture to eject alignment pin according to claim 2, it is characterised in that: described concave fixed block is respectively arranged at two ends with installing hole, and described concave fixed block and described tool main body are for removably connecting.
4. a kind of method using alignment pin ejection fixture to eject alignment pin according to claim 3, it is characterised in that: the both sides of the other end of described tool main body further respectively have a hole, location.
CN201410170215.8A 2014-04-25 2014-04-25 A kind of method using alignment pin ejection fixture to eject alignment pin Expired - Fee Related CN103950011B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410170215.8A CN103950011B (en) 2014-04-25 2014-04-25 A kind of method using alignment pin ejection fixture to eject alignment pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410170215.8A CN103950011B (en) 2014-04-25 2014-04-25 A kind of method using alignment pin ejection fixture to eject alignment pin

Publications (2)

Publication Number Publication Date
CN103950011A CN103950011A (en) 2014-07-30
CN103950011B true CN103950011B (en) 2016-06-08

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097165B (en) * 2014-07-31 2016-08-17 苏州金牛精密机械有限公司 A kind of workpiece assembly fixture
CN108247568A (en) * 2016-08-19 2018-07-06 王玲燕 A kind of novel joint pin automatic assembling device
CN108127610A (en) * 2016-08-19 2018-06-08 王玲燕 Joint pin assembling device
CN108127377A (en) * 2016-08-19 2018-06-08 王玲燕 Joint pin automatic assembling device
CN107932040A (en) * 2016-08-19 2018-04-20 王玲燕 A kind of joint pin automatic assembling device
CN108331822A (en) * 2018-04-25 2018-07-27 莱芜钢铁集团有限公司 A kind of special gatherer and introduction method of Fast Installation axis pin
CN111692177B (en) * 2020-05-29 2021-07-30 海盐汇联通用配件有限公司 Convenient locating pin of dismantling

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343075A (en) * 1980-03-10 1982-08-10 Robert H. Guptill Tool for disassembly of automotive universal joints
CN201070755Y (en) * 2007-08-09 2008-06-11 江苏泗绢集团有限公司 Tool special for bearing disassembly
CN201283561Y (en) * 2008-09-10 2009-08-05 中国北车集团大同电力机车有限责任公司 Drawbar detacher
CN201815845U (en) * 2010-09-20 2011-05-04 上海宝钢设备检修有限公司 Device for rapidly dismounting conical-surface positioning pin of main shaft of cold coal gas pressurization machine
CN102886760A (en) * 2012-10-23 2013-01-23 安徽全柴动力股份有限公司 Special tool used for disassembling crankshaft pulley of diesel engine
CN203875834U (en) * 2014-04-25 2014-10-15 苏州金牛精密机械有限公司 Locating pin ejecting jig

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04256525A (en) * 1991-02-07 1992-09-11 Toyota Motor Corp Centering jig
KR20120088987A (en) * 2011-02-01 2012-08-09 현대중공업 주식회사 Chain disassembling tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343075A (en) * 1980-03-10 1982-08-10 Robert H. Guptill Tool for disassembly of automotive universal joints
CN201070755Y (en) * 2007-08-09 2008-06-11 江苏泗绢集团有限公司 Tool special for bearing disassembly
CN201283561Y (en) * 2008-09-10 2009-08-05 中国北车集团大同电力机车有限责任公司 Drawbar detacher
CN201815845U (en) * 2010-09-20 2011-05-04 上海宝钢设备检修有限公司 Device for rapidly dismounting conical-surface positioning pin of main shaft of cold coal gas pressurization machine
CN102886760A (en) * 2012-10-23 2013-01-23 安徽全柴动力股份有限公司 Special tool used for disassembling crankshaft pulley of diesel engine
CN203875834U (en) * 2014-04-25 2014-10-15 苏州金牛精密机械有限公司 Locating pin ejecting jig

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Inventor after: Cui Yingzi

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