CN202894706U - Piston compression pin mechanism - Google Patents

Piston compression pin mechanism Download PDF

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Publication number
CN202894706U
CN202894706U CN 201220545985 CN201220545985U CN202894706U CN 202894706 U CN202894706 U CN 202894706U CN 201220545985 CN201220545985 CN 201220545985 CN 201220545985 U CN201220545985 U CN 201220545985U CN 202894706 U CN202894706 U CN 202894706U
Authority
CN
China
Prior art keywords
pin
compression bar
depression bar
floating bushing
piston
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.)
Expired - Fee Related
Application number
CN 201220545985
Other languages
Chinese (zh)
Inventor
赵相勇
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.)
WENSHANG BANGDA COMBUSTION MOTOR INDUSTRY Co Ltd
Original Assignee
WENSHANG BANGDA COMBUSTION MOTOR INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WENSHANG BANGDA COMBUSTION MOTOR INDUSTRY Co Ltd filed Critical WENSHANG BANGDA COMBUSTION MOTOR INDUSTRY Co Ltd
Priority to CN 201220545985 priority Critical patent/CN202894706U/en
Application granted granted Critical
Publication of CN202894706U publication Critical patent/CN202894706U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A piston compression pin mechanism comprises a compression bar, a floating sleeve, a spring, a punch pin, a guide sleeve, magnets and a pin, wherein the compression bar is arranged inside the floating sleeve through a nut, the spring is connected with the lower end of the compression bar in a sleeved mode, one end of the spring contacts with the compression bar, the other end of the spring contacts with the lower end of the floating sleeve, the punch pin is installed at the lower end of the compression bar, the lower portion of the punch pin extends into the guide sleeve, the pin is installed at the lower end of the compression bar in the guide sleeve, and the magnets are symmetrically arranged on the side face of the lower portion of the floating sleeve. The pin aims at a pin hole in a piston and presses down the compression bar to push the punch pin to press the pin into the pin hole. The piston compression pin mechanism has the advantages of being capable of reaching 100% of rate of finished products, improving work efficiency and reducing cost of consumption and manpower based on technology in the prior art.

Description

Piston pressing in pins mechanism
Technical field
The utility model relates to a kind of Piston Machining equipment, is specifically related to a kind of piston pressing in pins mechanism.
Background technology
At present piston is pressed into the operation of pin, at first will relies on manually pin alignment pins hole, pin is partly knocked in pin hole, then piston is placed on the stamping machine, pin all is pressed into pin hole, such operating process is wasted time and energy, inefficiency.
The utility model content
The purpose of this utility model is the deficiency that exists for prior art, and a kind of quickly and easily piston pressing in pins mechanism is provided.
The purpose of this utility model realizes by following technological means: comprise depression bar, floating bushing, spring, red needle, fairlead, magnet, pin, in floating bushing, be provided with successively depression bar, the red needle that is fixed on the depression bar lower end, fairlead, pin, spring housing is at the lower outside of depression bar, one end in contact depression bar, other end contact floating bushing lower end, fairlead socket red needle bottom and pin top, the floating bushing lower side is provided with magnet.
Preferably, depression bar is installed in the floating bushing by nut.
Preferably, the magnet symmetry is located at the floating bushing lower side.
Compared with prior art the utlity model has following obvious advantage:
1. yield rate can arrive 100%;
2. improved operating efficiency;
3. the loss of cost and artificial expense have been reduced in original technical foundation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1-depression bar, 2-nut, 3-floating bushing, 4-spring, 5-red needle, 6-fairlead, 7-magnet, 8-pin, 9-piston.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is described in further detail:
Piston pressing in pins mechanism as shown in Figure 1, comprise depression bar 1, unsteady 3 covers, spring 4, red needle 5, fairlead 6, magnet 7, pin 8, depression bar 1 is located in the floating bushing 3 by nut 2, depression bar 1 lower end socket spring 4, spring 4 one end in contact depression bars 1, other end contact floating bushing 3 lower ends, red needle 5 is installed in the lower end of depression bar 1, the bottom is stretched in the fairlead 6, and pin 8 is installed in the lower end of fairlead 6 inherent depression bars 1, and floating bushing 3 lower side are arranged with magnet 7.
Pin 8 is aimed at the pin hole of piston 9, depresses depression bar 1, promotes red needle 5 pin 8 is pressed in the pin hole.
The above; it only is a part of specific embodiment of the present utility model; protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.

Claims (3)

1. piston pressing in pins mechanism, comprise depression bar, floating bushing, spring, red needle, fairlead, magnet, pin, it is characterized in that: in described floating bushing, be provided with successively described depression bar, be fixed on the described red needle of described depression bar lower end, described fairlead, described pin, described spring housing is at the lower outside of described depression bar, the described depression bar of one end in contact, the other end contacts described floating bushing lower end, described fairlead is socketed described red needle bottom and described pin top, and described floating bushing lower side is provided with described magnet.
2. piston pressing in pins according to claim 1 mechanism, it is characterized in that: described depression bar is installed in the described floating bushing by nut.
3. piston pressing in pins according to claim 1 mechanism, it is characterized in that: described magnet symmetry is located at described floating bushing lower side.
CN 201220545985 2012-10-24 2012-10-24 Piston compression pin mechanism Expired - Fee Related CN202894706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220545985 CN202894706U (en) 2012-10-24 2012-10-24 Piston compression pin mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220545985 CN202894706U (en) 2012-10-24 2012-10-24 Piston compression pin mechanism

Publications (1)

Publication Number Publication Date
CN202894706U true CN202894706U (en) 2013-04-24

Family

ID=48115423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220545985 Expired - Fee Related CN202894706U (en) 2012-10-24 2012-10-24 Piston compression pin mechanism

Country Status (1)

Country Link
CN (1) CN202894706U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400387A (en) * 2014-11-22 2015-03-11 芜湖东大汽车工业有限公司 Press fitting tool of automobile water pump stuffy cap tool and press fitting method of press fitting tool
CN104493746A (en) * 2014-10-09 2015-04-08 上海奥林汽车安全系统有限公司 Magnetic positioning structure for pre-pressing hinge pin shaft
CN106736421A (en) * 2016-12-06 2017-05-31 无锡明珠增压器制造有限公司 Pin press-in device
CN106736422A (en) * 2016-12-06 2017-05-31 无锡明珠增压器制造有限公司 Pin jack unit
CN109323638A (en) * 2018-10-16 2019-02-12 丽水市杰祥科技有限公司 A kind of characterization processes and its detection device of feed screw nut's internal screw thread

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493746A (en) * 2014-10-09 2015-04-08 上海奥林汽车安全系统有限公司 Magnetic positioning structure for pre-pressing hinge pin shaft
CN104400387A (en) * 2014-11-22 2015-03-11 芜湖东大汽车工业有限公司 Press fitting tool of automobile water pump stuffy cap tool and press fitting method of press fitting tool
CN106736421A (en) * 2016-12-06 2017-05-31 无锡明珠增压器制造有限公司 Pin press-in device
CN106736422A (en) * 2016-12-06 2017-05-31 无锡明珠增压器制造有限公司 Pin jack unit
CN109323638A (en) * 2018-10-16 2019-02-12 丽水市杰祥科技有限公司 A kind of characterization processes and its detection device of feed screw nut's internal screw thread
CN109323638B (en) * 2018-10-16 2020-11-03 丽水市杰祥科技有限公司 Detection process and detection equipment for internal thread of screw nut

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20131024