CN102773683A - Pin press-in jig - Google Patents
Pin press-in jig Download PDFInfo
- Publication number
- CN102773683A CN102773683A CN2012101290888A CN201210129088A CN102773683A CN 102773683 A CN102773683 A CN 102773683A CN 2012101290888 A CN2012101290888 A CN 2012101290888A CN 201210129088 A CN201210129088 A CN 201210129088A CN 102773683 A CN102773683 A CN 102773683A
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- CN
- China
- Prior art keywords
- pin
- jig
- cylinder
- press
- key seat
- 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
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Abstract
The invention discloses a pin press-in jig. The pin press-in jig comprises an upper mould and a lower mould. A pin positioning hole matched with a pin to be installed is arranged at the bottom of the upper mould. The lower mould is provided with a pin base positioning hole matched with a pin base to be installed. The upper mold is a cylinder, wherein the upper part of the cylinder is smaller than the lower part of the cylinder in diameter. The cylinder is a strong magnetic object which sucks the pin inside the pin positioning hole and the pin does not fall off. The pin press-in jig provided by the invention is simple in structure, automated, convenient to use and high in efficiency.
Description
Technical field
The present invention relates to a kind of machining tool, particularly a kind of pin press-in jig that is used for pin is installed to key seat.
Background technology
At present, in city's prior art pin is installed to key seat and can relatively wastes time and energy complex operation through manual method such as beat.The present invention provides a kind of simple in structure, automation, pin press-in jig that efficient is high.
Summary of the invention
Purpose: in order to overcome the deficiency that exists in the prior art, the present invention provides a kind of simple in structure, automation, easy to use, the pin press-in jig that specific pin is installed to key seat that efficient is high.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the pin press-in jig comprises: upper die and lower die, and said patrix bottom is provided with the pin locating hole that matches with pin to be installed; Said counterdie is provided with the key seat locating hole that matches with key seat to be installed; Said patrix top is the cylinder of diameter less than the bottom, and said cylinder is to have pin is inhaled the ferromagnetism body that in the pin locating hole, does not fall down.
Because the pin press-in jig is provided with pin dowel hole and pin seat locating hole, pin and key seat can correctly be installed to the pin press-in jig fast, earlier key seat are put into counterdie; Again pin is put into patrix; Start press pin is pressed into, patrix has ferromagnetism, can pin be inhaled and in the pin locating hole, not fall down; And press can inhale the integral product that presses in patrix after lifting, and takes off product and gets final product.Entire job is fast convenient.
As preferred version, the position that said key seat locating hole is positioned at counterdie one side is provided with opening, is uncovered shrinkage pool.Convenient key seat is placed into the key seat locating hole.
Beneficial effect: pin press-in jig provided by the invention, simple in structure, automation, easy to use, efficient is high.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of patrix of the present invention;
Fig. 3 is pin to be installed, the structural representation of key seat;
Fig. 4-5 is the sketch map of installation process of the present invention;
Fig. 6 is the structural representation through the mounted product of the present invention.
Wherein: 1 patrix; 2 counterdies; 3 pin locating holes; 4 key seat locating holes; 5 cylinders; 6 openings; 7 pins; 8 key seats.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done explanation further.
As shown in Figure 1, the pin press-in jig comprises: patrix 1 and counterdie 2, and the patrix bottom is provided with the pin locating hole 3 that matches with pin to be installed 7; Said counterdie is provided with the key seat locating hole 4 that matches with key seat to be installed 8; Said patrix top is the cylinder 5 of diameter less than the bottom, and said cylinder is to have pin is inhaled the ferromagnetism body that in the pin locating hole, does not fall down, and the position that key seat locating hole 4 is positioned at counterdie one side is provided with opening 6, is uncovered shrinkage pool.
Below disclose the present invention with preferred embodiment, so it is not in order to restriction the present invention, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (2)
1. pin press-in jig comprises: upper die and lower die is characterized in that said patrix bottom is provided with the pin locating hole that matches with pin to be installed; Said counterdie is provided with the key seat locating hole that matches with key seat to be installed, and said patrix top is the cylinder of diameter less than the bottom, and said cylinder is to have pin is inhaled the ferromagnetism body that in the pin locating hole, does not fall down.
2. pin press-in jig according to claim 1 is characterized in that, the position that said key seat locating hole is positioned at counterdie one side is provided with opening, is uncovered shrinkage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101290888A CN102773683A (en) | 2012-04-28 | 2012-04-28 | Pin press-in jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101290888A CN102773683A (en) | 2012-04-28 | 2012-04-28 | Pin press-in jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102773683A true CN102773683A (en) | 2012-11-14 |
Family
ID=47118907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101290888A Pending CN102773683A (en) | 2012-04-28 | 2012-04-28 | Pin press-in jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102773683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846661A (en) * | 2012-11-30 | 2014-06-11 | 中国科学院沈阳自动化研究所 | Transmission countershaft key and pin full-automatic press-fitting unit |
| CN103949867A (en) * | 2014-04-25 | 2014-07-30 | 苏州金牛精密机械有限公司 | Auxiliary jig for mounting square pins on end faces of round pins |
| CN104057279A (en) * | 2014-05-30 | 2014-09-24 | 宁波狮球通风机电有限公司 | Mould for press mounting of blower rotor and flange |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147074A (en) * | 1975-06-12 | 1976-12-17 | Sanyo Electric Co Ltd | Apparatus for inserting pins under compression |
| JPS62136323A (en) * | 1985-12-03 | 1987-06-19 | Hitachi Metals Ltd | Automatic inserting device for check pin of chain |
| JPH01257574A (en) * | 1988-04-08 | 1989-10-13 | Mitsubishi Electric Corp | Spring pin inserting device |
| JPH06182634A (en) * | 1992-12-18 | 1994-07-05 | Suzuki Motor Corp | Crank pin press-fitting jig |
| CN201222687Y (en) * | 2008-06-10 | 2009-04-15 | 许晓华 | Device for pressing cylindrical pin |
| CN201931428U (en) * | 2010-11-09 | 2011-08-17 | 比亚迪股份有限公司 | Assembling device for elastic cylindrical pin |
| CN202180328U (en) * | 2011-08-16 | 2012-04-04 | 采埃孚商用车转向机（山东）有限公司 | Pin pressing tool of input shaft |
| CN202591929U (en) * | 2012-04-28 | 2012-12-12 | 苏州金牛精密机械有限公司 | Pin press-in jig |
-
2012
- 2012-04-28 CN CN2012101290888A patent/CN102773683A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147074A (en) * | 1975-06-12 | 1976-12-17 | Sanyo Electric Co Ltd | Apparatus for inserting pins under compression |
| JPS62136323A (en) * | 1985-12-03 | 1987-06-19 | Hitachi Metals Ltd | Automatic inserting device for check pin of chain |
| JPH01257574A (en) * | 1988-04-08 | 1989-10-13 | Mitsubishi Electric Corp | Spring pin inserting device |
| JPH06182634A (en) * | 1992-12-18 | 1994-07-05 | Suzuki Motor Corp | Crank pin press-fitting jig |
| CN201222687Y (en) * | 2008-06-10 | 2009-04-15 | 许晓华 | Device for pressing cylindrical pin |
| CN201931428U (en) * | 2010-11-09 | 2011-08-17 | 比亚迪股份有限公司 | Assembling device for elastic cylindrical pin |
| CN202180328U (en) * | 2011-08-16 | 2012-04-04 | 采埃孚商用车转向机（山东）有限公司 | Pin pressing tool of input shaft |
| CN202591929U (en) * | 2012-04-28 | 2012-12-12 | 苏州金牛精密机械有限公司 | Pin press-in jig |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846661A (en) * | 2012-11-30 | 2014-06-11 | 中国科学院沈阳自动化研究所 | Transmission countershaft key and pin full-automatic press-fitting unit |
| CN103846661B (en) * | 2012-11-30 | 2016-04-06 | 中国科学院沈阳自动化研究所 | Transmission countershaft key pin full-automatic press-fitting machine group |
| CN103949867A (en) * | 2014-04-25 | 2014-07-30 | 苏州金牛精密机械有限公司 | Auxiliary jig for mounting square pins on end faces of round pins |
| CN104057279A (en) * | 2014-05-30 | 2014-09-24 | 宁波狮球通风机电有限公司 | Mould for press mounting of blower rotor and flange |
| CN104057279B (en) * | 2014-05-30 | 2017-01-18 | 宁波狮球通风机电有限公司 | Mould for press mounting of blower rotor and flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121114 |