CN202517253U - Elastic pin press-mounting device - Google Patents
Elastic pin press-mounting device Download PDFInfo
- Publication number
- CN202517253U CN202517253U CN 201220141848 CN201220141848U CN202517253U CN 202517253 U CN202517253 U CN 202517253U CN 201220141848 CN201220141848 CN 201220141848 CN 201220141848 U CN201220141848 U CN 201220141848U CN 202517253 U CN202517253 U CN 202517253U
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- CN
- China
- Prior art keywords
- press
- pad
- resilient key
- pin
- elastic
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- 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
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Abstract
The utility model relates to an automobile part assembly device, in particular to an elastic pin press-mounting machine. The elastic pin press-mounting machine comprises a small-scale hydraulic station and an elastic pin press-mounting device, wherein the elastic pin press-mounting device and the small-scale hydraulic station are connected with each other through a hydraulic oil pipe for driving, the elastic pin press-mounting device comprises a pressure pin device body which adopts an inverted U-shaped structure, a guide sleeve is arranged at one end of the pressure pin device body, and a part to be pressed is connected and fixed in the guide sleeve through a positioning pin; and a pressure pin, a return device and a hydraulic cylinder are arranged at the other end of the pressure pin device body, the return device is sheathed on the outer side of the pressure pin, one end of the pressure pin device is connected with the hydraulic cylinder, and the pressure pin device and the positioning pin are positioned on the same axial line. Through the application of the elastic pin press-mounting machine disclosed by the utility model, the function of online pressure assembly of an elastic pin can be realized with a lower cost, the pressing and the mounting are fast and reliable, the use is convenient, and the elastic pin press-mounting machine is convenient to carry and move, further has the advantages of simple structure, simplicity and convenience in operation and low production cost, and can be used as a special assembly device for online assembly of elastic pins in the assembly of transmissions and other machines.
Description
Technical field
The utility model relates to a kind of auto parts assembling device, is a kind of gearbox resilient key hydraulic pressure assembling device specifically.
Background technology
Need press-fit resilient key in the mechanical type manual speed-changer assembling process, the assembling of part resilient key needs online carrying out, because of the speed changer structure restriction; Can't use conventional forcing press to press-fit; The on-the-spot hand hammer that uses knocks assembling, and pressure assembling force is bigger during owing to assembling, and parts such as transmission bearing are had adverse effect.Therefore need a kind of can online assembling resilient key, and other parts are not produced additional force, rapid operation is assembling device fast.
The utility model content
The utility model technical problem to be solved is: to the shortcoming that above prior art exists, propose a kind of easy to usely, cost is low, and can realize fast, the hydraulic pressure assembling device of reliable assembling.This device is applicable to the resilient key assembling that needs online assembling in speed changer and other machinery.
In order to solve above technical problem; The utility model provides a kind of resilient key pressing machine; Comprise small-sized hydraulic station and resilient key press-loading apparatus, be connected driving through hydraulic oil pipe between said resilient key press-loading apparatus and the said small-sized hydraulic station, wherein said resilient key press-loading apparatus has the pad device body that is inverted U-shaped; Said pad device body one end is provided with fairlead, in said fairlead, connects and part position fixedly to be pressed through alignment pin; The other end of said pad device body is provided with pad, returning device and hydraulic cylinder, and said returning device is socketed on the said pad outside, and an end of said pad links to each other with said hydraulic cylinder, and said pad and said alignment pin are on the same axis.
The technical scheme that the utility model further limits is: said returning device comprises spring and the dish of giving up the throne, and the said spring and the dish of giving up the throne are socketed on the outside of said pad successively.
Further, aforesaid resilient key pressing machine, more smooth and easy for the operation that makes the workman, be provided with in said hydraulic cylinder upper end and press-fit control button.
Further, aforesaid resilient key pressing machine, said pad device body top is provided with hole for hoist, in order to make things convenient for the lifting transhipment of equipment.
The beneficial effect of the utility model is: the utility model can realize low cost more in linear pressure assembling resilient key function; Press-fit fast and reliable, easy to use, it is mobile to be easy to carry; And it is simple in structure; Easy and simple to handle, production cost is low, and the special-purpose assembling device that can be used as the online assembling of resilient key in speed changer and other machinery assemblings uses.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a resilient key press-loading apparatus structural representation.
The specific embodiment
A kind of resilient key press-loading apparatus that present embodiment provides, structure is as shown in the figure, comprises resilient key press-loading apparatus 1 and small-sized hydraulic station 2, and resilient key press-loading apparatus 1 is connected with small-sized hydraulic station 2 through high-pressure oil pipe, drives through the small-sized hydraulic station simultaneously.Wherein, The resilient key press-loading apparatus comprises: have the pad device body 11 that is inverted U-shaped, this pad device body one end is provided with fairlead 12, and this fairlead connects and part position fixedly to be pressed through alignment pin 13; And this pad device body other end inboard is provided with pad 17, returning device 14; The outside is provided with hydraulic cylinder 15, is socketed with resilient key 16 in this pad and the returning device, and this resilient key and alignment pin are on the same axis.This pad and returning device comprise spring and the dish of giving up the throne, and wherein returning device is socketed on this pad outside, and an end of said pad links to each other with said hydraulic cylinder.And the hydraulic cylinder upper end is provided with and press-fits control button 18, is used to start this resilient key press-loading apparatus, also can this be press-fited control button and be external in the resilient key press-loading apparatus, and pad device body top is provided with hole for hoist, convenient this resilient key press-loading apparatus of lifting.
During use, earlier resilient key press-loading apparatus 1 is hung with balance crane through hole for hoist, secondly with the resilient key resilient key press-loading apparatus of packing into; Needs are press-fited the workpiece location of resilient key with alignment pin; Hand-held pad and returning device are connected with alignment pin, press to press-fit control button startup pressing machine, steadily are pressed into resilient key in the workpiece hole; The back put in place through the returning device self-return, carry out next operation again.
Use the utility model can realize low cost more in linear pressure assembling resilient key function; Press-fit fast and reliable, easy to use, it is mobile to be easy to carry; And it is simple in structure; Easy and simple to handle, production cost is low, and the special-purpose assembling device that can be used as the online assembling of resilient key in speed changer and other machinery assemblings uses.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. resilient key pressing machine; Comprise small-sized hydraulic station and resilient key press-loading apparatus; Be connected driving through hydraulic oil pipe between said resilient key press-loading apparatus and the said small-sized hydraulic station; It is characterized in that: said resilient key press-loading apparatus has the pad device body that is inverted U-shaped, and said pad device body one end is provided with fairlead, in said fairlead, connects and part position fixedly to be pressed through alignment pin; The other end of said pad device body is provided with pad, returning device and hydraulic cylinder, and said returning device is socketed on the said pad outside, and an end of said pad links to each other with said hydraulic cylinder, and said pad and said alignment pin are on the same axis.
2. resilient key pressing machine according to claim 1 is characterized in that: said returning device comprises spring and the dish of giving up the throne, and the said spring and the dish of giving up the throne are socketed on the outside of said pad successively.
3. resilient key pressing machine according to claim 1 is characterized in that: on said hydraulic cylinder, be provided with and press-fit control button.
4. resilient key pressing machine according to claim 1 is characterized in that: said pad device body top is provided with hole for hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141848 CN202517253U (en) | 2012-03-31 | 2012-03-31 | Elastic pin press-mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141848 CN202517253U (en) | 2012-03-31 | 2012-03-31 | Elastic pin press-mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517253U true CN202517253U (en) | 2012-11-07 |
Family
ID=47100221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220141848 Expired - Fee Related CN202517253U (en) | 2012-03-31 | 2012-03-31 | Elastic pin press-mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517253U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231232A (en) * | 2013-05-02 | 2013-08-07 | 苏州金牛精密机械有限公司 | Automatic pressing-in device for spring pins |
| CN103692192A (en) * | 2013-12-23 | 2014-04-02 | 武汉理工大学 | Bidirectional hydraulic pushing assembly device for large pins |
| CN105196236A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Withdrawal ring for shaft end elastic pin of low-floor bogie |
| CN105252483A (en) * | 2015-11-24 | 2016-01-20 | 润邦卡哥特科工业有限公司 | Tooling replacement device for steel wire rope poppethead and operation method of tooling replacement device |
| CN108044563A (en) * | 2018-01-22 | 2018-05-18 | 亚新科（天津）汽车零部件有限公司 | Device is assembled in a kind of positioning for auto parts |
-
2012
- 2012-03-31 CN CN 201220141848 patent/CN202517253U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231232A (en) * | 2013-05-02 | 2013-08-07 | 苏州金牛精密机械有限公司 | Automatic pressing-in device for spring pins |
| CN103692192A (en) * | 2013-12-23 | 2014-04-02 | 武汉理工大学 | Bidirectional hydraulic pushing assembly device for large pins |
| CN103692192B (en) * | 2013-12-23 | 2016-09-14 | 武汉理工大学 | A kind of bidirectional hydraulic pushing tow assembly equipment of large-scale bearing pin |
| CN105196236A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Withdrawal ring for shaft end elastic pin of low-floor bogie |
| CN105252483A (en) * | 2015-11-24 | 2016-01-20 | 润邦卡哥特科工业有限公司 | Tooling replacement device for steel wire rope poppethead and operation method of tooling replacement device |
| CN108044563A (en) * | 2018-01-22 | 2018-05-18 | 亚新科（天津）汽车零部件有限公司 | Device is assembled in a kind of positioning for auto parts |
| CN108044563B (en) * | 2018-01-22 | 2023-11-07 | 亚新科（天津）汽车零部件有限公司 | Positioning and assembling device for automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |