CN106965105A - A kind of anti-dropout alignment pin - Google Patents
A kind of anti-dropout alignment pin Download PDFInfo
- Publication number
- CN106965105A CN106965105A CN201610021474.3A CN201610021474A CN106965105A CN 106965105 A CN106965105 A CN 106965105A CN 201610021474 A CN201610021474 A CN 201610021474A CN 106965105 A CN106965105 A CN 106965105A
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- alignment pin
- circular groove
- long
- rotated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a kind of anti-dropout alignment pin, including alignment pin 1, baffle plate 2, sunk screw 3.It is characterized in that：Alignment pin 1 includes one long circular flange 6；The center of the one side of baffle plate 2 mills out a baffle plate circular groove 4, a baffle plate slotted hole 5 is opened up on baffle plate circular groove 4, baffle plate is used by sunk screw 3 in the lower plate 7 for tightly needing to position in frock, the long circular flange 6 of alignment pin 1 can enter baffle plate circular groove 4 by the baffle plate slotted hole 5 of baffle plate 2, and can be rotated in baffle plate circular groove 4, but long circular flange 6 can not come off from circular groove after being rotated by 90 °.After the present invention, operator is rotated by 90 ° after only needing to insertion alignment pin, it is possible to which alignment pin caused by effectively solving gravity comes off problem.It is easy to manufacture, easy to operate, and effect is also fine.
Description
Technical field
The invention belongs to assembly tooling design field, it is related to a kind of anti-dropout alignment pin.
Background technology
Due to Action of Gravity Field, after alignment pin inserts positioning hole from bottom to top, if without external force control, alignment pin holds
Easily come off from positioning hole, currently without a kind of alignment pin, positioning hole can be eaily inserted from bottom to top again not
It can come off easily.
The content of the invention
The purpose of the present invention：For inserting the caducous situation of positioning hole appearance from bottom to top, there is provided a kind of anti-dropout
Alignment pin.
Technical scheme：A kind of anti-dropout alignment pin, including alignment pin (1), baffle plate (2), countersunk head
Screw (3).It is characterized in that：Alignment pin (1) includes one long circular flange (6)；The center of baffle plate (2) one side
Mill out and a baffle plate slotted hole (5) is opened up on a baffle plate circular groove (4), baffle plate circular groove (4), baffle plate is used by heavy
Head screw (3) tightly frock need position lower plate (7) on, long circular flange (6) energy of alignment pin (1)
Baffle plate circular groove (4) is enough entered by the baffle plate slotted hole (5) of baffle plate (2), it is possible in baffle plate circular groove (4)
Rotation, but long circular flange (6) can not come off from circular groove after being rotated by 90 °.
Advantages of the present invention：After the present invention, operator is rotated by 90 ° after only needing to insertion alignment pin,
Come off problem with regard to can effectively solve alignment pin caused by gravity.It is easy to manufacture, easy to operate, and effect is also fine.
Brief description of the drawings：
Fig. 1 is the axonometric drawing of alignment pin and baffle plate；
Fig. 2 is that alignment pin inserts baffle plate circular groove schematic diagram；
Fig. 3 is that alignment pin is rotated by 90 ° schematic diagram；
Two part schematic diagrames of positioning are needed in Fig. 4 frocks；
Wherein, 1- alignment pins, 2- baffle plates, 3- sunk screws, 4- baffle plates circular groove, 5- baffle plates slotted hole, the long circule methods of 6-
Blue disk, 7- lower plates, 8- upper plates, 9- positioning holes.
Embodiment：The embodiment to the present invention is described further below in conjunction with the accompanying drawings.
The anti-dropout alignment pin of the present invention includes alignment pin (1), baffle plate (2), sunk screw (3).It is characterized in that：
Alignment pin (1) includes one long circular flange (6)；The center of baffle plate (2) one side mills out a baffle plate circular groove (4),
A baffle plate slotted hole (5) is opened up on baffle plate circular groove (4), baffle plate is used by sunk screw (3) tightly in frock need
In the lower plate to be positioned (7), the long circular flange (6) of alignment pin (1) can be long by the baffle plate of baffle plate (2)
Circular hole (5) enters baffle plate circular groove (4), it is possible to rotated in baffle plate circular groove (4), but long after being rotated by 90 °
Circular flange (6) can not come off from circular groove.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, lower plate 7, upper plate 8 are that two with positioning finger setting are needed in frock
Part, i.e. objective for implementation of the invention by alignment pin 1, it is necessary to insert positioning hole 9 thereon to position lower plate 7 and upper
Plate 8.Baffle plate 2 is with sunk screw 3 tightly in lower plate 7, the long circular flange 6 of alignment pin 1 can pass through baffle plate
2 slotted hole 5 enters the circular groove 4 of baffle plate 2, it is possible to rotated in circular groove 4, but long circule method after being rotated by 90 °
Blue disk 6 can not then come off from circular groove 4.
Claims (1)
1. a kind of anti-dropout alignment pin, including alignment pin (1), baffle plate (2), sunk screw (3).It is characterized in that：
Alignment pin (1) includes one long circular flange (6)；The center of baffle plate (2) one side mills out a baffle plate circular groove (4),
A baffle plate slotted hole (5) is opened up on baffle plate circular groove (4), baffle plate is used by sunk screw (3) tightly in frock need
In the lower plate to be positioned (7), the long circular flange (6) of alignment pin (1) can be long by the baffle plate of baffle plate (2)
Circular hole (5) enters baffle plate circular groove (4), it is possible to rotated in baffle plate circular groove (4), but long after being rotated by 90 °
Circular flange (6) can not come off from circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021474.3A CN106965105A (en) | 2016-01-13 | 2016-01-13 | A kind of anti-dropout alignment pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021474.3A CN106965105A (en) | 2016-01-13 | 2016-01-13 | A kind of anti-dropout alignment pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965105A true CN106965105A (en) | 2017-07-21 |
Family
ID=59334571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021474.3A Pending CN106965105A (en) | 2016-01-13 | 2016-01-13 | A kind of anti-dropout alignment pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605258A (en) * | 2019-01-16 | 2019-04-12 | 沈阳飞机工业（集团）有限公司 | The floating type screw-in clamping and positioning device of one kind and its application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6880791B1 (en) * | 2003-10-29 | 2005-04-19 | Chin-Chih Lin | Base with clamp |
| JP2011021751A (en) * | 2010-09-02 | 2011-02-03 | Yamato Trackwork System Co Ltd | Bolt fastening structure |
| CN202162266U (en) * | 2011-06-21 | 2012-03-14 | 即墨市吉泰模具制作公司 | Front cover plate pin shedding-proof mold |
| CN102459929A (en) * | 2009-06-04 | 2012-05-16 | 株式会社利富高 | Retainer structure |
| CN202402433U (en) * | 2011-12-22 | 2012-08-29 | 中联重科股份有限公司 | Engineering machine and pin shaft locking mechanism thereof |
| CN102853749A (en) * | 2012-09-14 | 2013-01-02 | 奇瑞汽车股份有限公司 | Turning card board mechanism applied to detection tool and detection tool |
| CN103696628A (en) * | 2013-10-31 | 2014-04-02 | 上海鸿研物流技术有限公司 | Disposable theft-and-unlocking-proof lock buckle |
-
2016
- 2016-01-13 CN CN201610021474.3A patent/CN106965105A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6880791B1 (en) * | 2003-10-29 | 2005-04-19 | Chin-Chih Lin | Base with clamp |
| CN102459929A (en) * | 2009-06-04 | 2012-05-16 | 株式会社利富高 | Retainer structure |
| JP2011021751A (en) * | 2010-09-02 | 2011-02-03 | Yamato Trackwork System Co Ltd | Bolt fastening structure |
| CN202162266U (en) * | 2011-06-21 | 2012-03-14 | 即墨市吉泰模具制作公司 | Front cover plate pin shedding-proof mold |
| CN202402433U (en) * | 2011-12-22 | 2012-08-29 | 中联重科股份有限公司 | Engineering machine and pin shaft locking mechanism thereof |
| CN102853749A (en) * | 2012-09-14 | 2013-01-02 | 奇瑞汽车股份有限公司 | Turning card board mechanism applied to detection tool and detection tool |
| CN103696628A (en) * | 2013-10-31 | 2014-04-02 | 上海鸿研物流技术有限公司 | Disposable theft-and-unlocking-proof lock buckle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605258A (en) * | 2019-01-16 | 2019-04-12 | 沈阳飞机工业（集团）有限公司 | The floating type screw-in clamping and positioning device of one kind and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |