CN203665028U - Press fitting device for automobile steering device limit sleeve - Google Patents

Press fitting device for automobile steering device limit sleeve Download PDF

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Publication number
CN203665028U
CN203665028U CN201320877450.XU CN201320877450U CN203665028U CN 203665028 U CN203665028 U CN 203665028U CN 201320877450 U CN201320877450 U CN 201320877450U CN 203665028 U CN203665028 U CN 203665028U
Authority
CN
China
Prior art keywords
die
patrix
briquetting
press fitting
automobile steering
Prior art date
Application number
CN201320877450.XU
Other languages
Chinese (zh)
Inventor
杨泽民
姚剑鸣
孙龙超
Original Assignee
芜湖恒隆汽车转向系统有限公司
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 芜湖恒隆汽车转向系统有限公司 filed Critical 芜湖恒隆汽车转向系统有限公司
Priority to CN201320877450.XU priority Critical patent/CN203665028U/en
Application granted granted Critical
Publication of CN203665028U publication Critical patent/CN203665028U/en

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Abstract

The utility model discloses a press fitting device for an automobile steering device limit sleeve. The press fitting device comprises a base, a lower die, an upper die pillar and an upper die pressing head. The lower die is arranged on the base, and the upper die pressing head is connected with the upper die pillar and can ascend and descend. The upper die pressing head is of a hollow structure provided with a cavity inside. The upper die pressing head is connected to the upper die pillar in a sleeved mode, a pressing block is arranged in the cavity and connected with the lower end face of the upper die pillar through a spring, and an ejecting pillar is arranged on the lower die and placed below the pressing block. By the adoption of the structure, the press fitting device has the advantages that it is avoided that in the press fitting process, the inner diameter of a part is decreased to be tightly matched with the pressing head, so that the part is not taken down; production efficiency is improved; a working table is prevented from being smashed.

Description

A kind of press-loading apparatus of automobile steering device stop collar

Technical field

The utility model relates to automobile steering device technology field, particularly a kind of press-loading apparatus of automobile steering device stop collar.

Background technology

At present, the common structure of automobile steering device parts press-loading apparatus is as shown in Fig. 3~Fig. 4, and pressure head is enclosed within the endoporus that is subject to pressing mold on base, backhaul after pressurize a period of time with pressing parts to compress into.Because pressure head with pressed parts, by being pressed parts to belong to interference fit with being subject to coordinating of pressing mold endoporus, and be subject to belong between pressing mold and base matched in clearance; Be subject to pressing mold to be taken out of base in the time of pressure head backhaul, may come off halfway, affect productive temp or smash workbench.

Utility model content

Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of parts internal diameter in the time being press-fited that prevents to dwindle and the closely cooperate press-loading apparatus of automobile steering device stop collar of situation about cannot take off of pressure head.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of press-loading apparatus of automobile steering device stop collar, comprise base, be arranged on counterdie on base, patrix post, the liftable patrix pressure head that is connected with patrix post, described patrix pressure head is the hollow structure that inside is provided with cavity, described patrix pressure head is socketed on described patrix post, in described cavity, be provided with briquetting, described briquetting is connected with patrix post lower surface by spring, and described counterdie is provided with the fore-set that is placed in described briquetting below.

On described counterdie, be set with stop collar.

The bottom of described briquetting is set with oil seal washer.

The utility model adopts said structure, has the following advantages: 1, prevent parts and dwindle and the pressure head consequence that cannot take off that closely cooperates at internal diameter when being press-fited; 2, enhance productivity; Avoid smashing workbench.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model while press-fiting;

Fig. 3 is the structural representation of background technology in the utility model;

Fig. 4 is structural representation when background technology press-fits in the utility model;

In Fig. 1~Fig. 2,1, base; 2, counterdie; 3, patrix post; 4, patrix pressure head; 5, briquetting; 6, spring; 7, fore-set; 8, stop collar; 9, oil seal washer.

The specific embodiment

A kind of press-loading apparatus of automobile steering device stop collar as shown in Fig. 1~Fig. 2, comprise base 1, be arranged on counterdie 2 on base 1, patrix post 3, the liftable patrix pressure head 4 that is connected with patrix post 3, patrix pressure head 4 is the inner hollow structure that is provided with cavity, patrix pressure head 4 is socketed on patrix post 3, in cavity, be provided with briquetting 5, briquetting 5 is connected with patrix post 3 lower surfaces by spring 6, and counterdie 2 is provided with the fore-set 7 that is placed in briquetting 5 belows.On counterdie 2, be set with stop collar 8.The bottom of briquetting is set with oil seal washer 9.

The utility model changes briquetting 5 can on axis, to move into, give certain thrust by spring 6 and facilitate little parts assembling, when workbench starts, briquetting 5 is by fore-set 7 jack-up of base 1, plays to prevent parts internal diameter in the time being press-fited and dwindle and the closely cooperate effect of the consequence that cannot take off of briquetting 5.The course of work is: patrix post 3, patrix pressure head 4 press down, and oil seal washer 9 is pressed in stop collar 8, and briquetting 5 presses on fore-set, and spring 6 shrinks, and briquetting 5 departs from oil seal washer 9.After having press-fited, patrix post 3, patrix pressure head 4 rise.Because briquetting 5 and oil seal washer 9 depart from, in uphill process, briquetting 5 can not fall stop collar 8 and takes up.Preventing parts dwindles and the pressure head situation about cannot take off that closely cooperates at internal diameter when being press-fited.

By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.

Claims (3)

1. the press-loading apparatus of an automobile steering device stop collar, comprise base (1), be arranged on the counterdie (2) on base (1), patrix post (3), the liftable patrix pressure head (4) being connected with patrix post (3), it is characterized in that: described patrix pressure head (4) is the inner hollow structure that is provided with cavity, described patrix pressure head (4) is socketed on described patrix post (3), in described cavity, be provided with briquetting (5), described briquetting (5) is connected with patrix post (3) lower surface by spring (6), described counterdie (2) is provided with the fore-set (7) that is placed in described briquetting (5) below.
2. the press-loading apparatus of a kind of automobile steering device stop collar according to claim 1, is characterized in that: on described counterdie (2), be set with stop collar (8).
3. the press-loading apparatus of a kind of automobile steering device stop collar according to claim 1, is characterized in that: the bottom of described briquetting (5) is set with oil seal washer (9).
CN201320877450.XU 2013-12-29 2013-12-29 Press fitting device for automobile steering device limit sleeve CN203665028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320877450.XU CN203665028U (en) 2013-12-29 2013-12-29 Press fitting device for automobile steering device limit sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320877450.XU CN203665028U (en) 2013-12-29 2013-12-29 Press fitting device for automobile steering device limit sleeve

Publications (1)

Publication Number Publication Date
CN203665028U true CN203665028U (en) 2014-06-25

Family

ID=50961362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320877450.XU CN203665028U (en) 2013-12-29 2013-12-29 Press fitting device for automobile steering device limit sleeve

Country Status (1)

Country Link
CN (1) CN203665028U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399940A (en) * 2014-12-13 2015-03-11 遵义金惠机械制造有限责任公司 Wedge-type compression device
CN105014359A (en) * 2015-08-25 2015-11-04 芜湖恒隆汽车转向系统有限公司 Press-fitting device for mounting sealing elements of hydraulic cylinders
CN105196031A (en) * 2015-09-24 2015-12-30 南车南京浦镇车辆有限公司 Press fitting-disassembling integrated tool for bogie rotary arm node rubber sleeve
CN106363395A (en) * 2016-12-01 2017-02-01 常州信息职业技术学院 Automatic oiling and press-mounting pressure head for oil seal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399940A (en) * 2014-12-13 2015-03-11 遵义金惠机械制造有限责任公司 Wedge-type compression device
CN105014359A (en) * 2015-08-25 2015-11-04 芜湖恒隆汽车转向系统有限公司 Press-fitting device for mounting sealing elements of hydraulic cylinders
CN105196031A (en) * 2015-09-24 2015-12-30 南车南京浦镇车辆有限公司 Press fitting-disassembling integrated tool for bogie rotary arm node rubber sleeve
CN106363395A (en) * 2016-12-01 2017-02-01 常州信息职业技术学院 Automatic oiling and press-mounting pressure head for oil seal
CN106363395B (en) * 2016-12-01 2018-07-03 常州信息职业技术学院 A kind of automatic oiling crimping pressure head of oil sealing

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

Termination date: 20141229

EXPY Termination of patent right or utility model