CN102476273B - Tightening machine used for steering device - Google Patents

Tightening machine used for steering device Download PDF

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Publication number
CN102476273B
CN102476273B CN201010565557.1A CN201010565557A CN102476273B CN 102476273 B CN102476273 B CN 102476273B CN 201010565557 A CN201010565557 A CN 201010565557A CN 102476273 B CN102476273 B CN 102476273B
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China
Prior art keywords
fixture
tightening
counter
connecting bolt
tightening machine
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Active
Application number
CN201010565557.1A
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Chinese (zh)
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CN102476273A (en
Inventor
齐兆军
黄跃进
黄永谦
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.)
Dalian Dexin M&E Technology Engineering Co Ltd
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Dalian Dexin M&E Technology Engineering Co Ltd
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Priority to CN201010565557.1A priority Critical patent/CN102476273B/en
Publication of CN102476273A publication Critical patent/CN102476273A/en
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Abstract

The invention relates to a tightening machine used for a steering device. The tightening machine is characterized in that an operating body is provided with an operation panel, the operation panel is connected with a deflection gear box, a counter-force strut, a vertical nut tightening sleeve and a base connecting bolt tightening sleeve are connected with a tightening machine base plate, the operating platform is provided with a fixture rotation limit elastic plug pin and a counter-force support, a fixture is arranged on the operating platform, the bottom end of the fixture is provided with a limit groove, a suspension device is connected with the tightening machine, a suspension upright is connected with the suspension device, and an electric cabinet is arranged beside the suspension upright. The tightening machine provided by the invention has the beneficial effects that tightening of a base connecting bolt and a vertical arm connecting bolt of a steering machine is realized, tightening torque is uniform, accuracy is high, reliability is good, assembling efficiency is high, and operation is easy, thus time and labour are saved in a tightening process.

Description

A kind of tightening machine for steering gear
Technical field
The present invention relates to tightening machine field, specifically refer to a kind of tightening machine for steering gear.
Background technology
Due to each connecting bolt of automobile steering device tighten narrow space cause manually determining do not have reliable counter-force to protect when button wrench is difficult to operation and tightens plumbing arm attaching nut time; there will be worm screw with carrying out of tightening and the problem that rotates; and when employing is manually tightened; operation easier is large; waste of manpower cost; cannot ensure screw-down torque, the problem such as waste time and energy simultaneously.
Summary of the invention
In view of the defect that prior art exists, the object of this invention is to provide a kind of screw-down torque even, precision is high, good reliability, and efficiency of assembling is high, simple to operate, makes the tightening machine for steering gear that rundown process is time saving and energy saving.
For achieving the above object, the technology used in the present invention solution is mainly tightened sleeve, vertically nut screwing clamping sleeve, workbench, fixture slewing limit resilient pin, reaction support, fixture, biased teeth roller box, operating body, suspension arrangement, suspension column, regulator cubicle, limited impression formed by guidance panel, counter-force pole, base connecting bolt; It is characterized in that: operating body is provided with guidance panel, guidance panel is connected with biased teeth roller box, counter-force pole, vertical nut screwing clamping sleeve, pedestal connecting bolt are tightened sleeve and are connected with tightening machine base plate, workbench is provided with fixture slewing limit resilient pin, reaction support, fixture is installed on the table, and fixture bottom is provided with limited impression, the suspension arrangement be connected with tightening machine, hang column to be connected with suspension arrangement, hang column side and be provided with regulator cubicle.
The invention has the beneficial effects as follows: solve tightening steering box pedestal connecting bolt and plumbing arm attaching nut, screw-down torque is even, and precision is high, good reliability, and efficiency of assembling is high, simple to operate, makes rundown process time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present invention;
Fig. 2 is operating body side view of the present invention.
Detailed description of the invention
Fig. 1, Fig. 2 Reference numeral is as follows: guidance panel 1, counter-force pole 2, base connecting bolt are tightened sleeve 3, vertical nut screwing clamping sleeve 4, workbench 5, fixture slewing limit resilient pin 6, reaction support 7, fixture 8, biased teeth roller box 9, operating body 10, suspension arrangement 11, hung column 12, regulator cubicle 13, limited impression 14.
At Fig. 1, in the structure diagram of a kind of tightening machine for steering gear shown in Fig. 2, its primary structure comprises: operating body 10 is provided with guidance panel 1, guidance panel 1 is connected with biased teeth roller box 9, counter-force pole 2, vertical nut screwing clamping sleeve 4, pedestal connecting bolt is tightened sleeve 3 and is connected with tightening machine base plate, workbench 5 is provided with fixture slewing limit resilient pin 6, reaction support 7, fixture 8 is arranged on workbench 5, fixture 8 bottom is provided with limited impression 14, the suspension arrangement 11 be connected with tightening machine, hang column 12 to be connected with suspension arrangement 11, hang column 12 side and be provided with regulator cubicle 13.
Operation principle of the present invention: steering box connecting bolt tightening machine operating body adopts twin shaft to export; and tighten shaft end increase gear be biased case 9; be biased case 9 by gear to make two to tighten sleeve to tighten pedestal connecting bolt and plumbing arm attaching nut respectively, carry out counter-force protection and clamping by counterforce device and rotatable fixture to steering box simultaneously.Concrete operations are as follows: steering box workpiece is put into fixture 8, artificial drag operation body, and make counter-force pole 2 be inserted on reaction support 7, pedestal connecting bolt is tightened sleeve 3 and aimed at pedestal connecting bolt, presses start button and tightens this bolt.Extract fixture slewing limit resilient pin 6, rotary clamp 8, and then release clip slewing limit resilient pin 6 makes it to insert the corresponding breach on fixture 8, realizes location.Tighten all the other pedestal connecting bolts successively respectively.After pedestal bolt is all tightened, the parameter switching switch on turn guidance panel, artificial drag operation body, makes vertical nut screwing clamping sleeve 4 aim at plumbing arm nut, and counter-force pole 2 is inserted in the protection that plumbing arm both sides realize counter-force simultaneously, tightens this nut.

Claims (1)

1. for a tightening machine for steering gear, it is characterized in that: tightened sleeve, vertically nut screwing clamping sleeve, workbench, fixture slewing limit resilient pin, reaction support, fixture, biased teeth roller box, operating body, suspension arrangement, suspension column, regulator cubicle, limited impression formed by guidance panel, counter-force pole, pedestal connecting bolt; Operating body is provided with guidance panel, guidance panel is connected with biased teeth roller box, counter-force pole, vertical nut screwing clamping sleeve, pedestal connecting bolt are tightened sleeve and are connected with tightening machine base plate, workbench is provided with fixture slewing limit resilient pin, reaction support, fixture is installed on the table, and fixture bottom is provided with limited impression, the suspension arrangement be connected with tightening machine, hang column to be connected with suspension arrangement, hang column side and be provided with regulator cubicle; Steering box workpiece is put into fixture, artificial drag operation body, make counter-force pole be inserted on reaction support, pedestal connecting bolt is tightened sleeve and is aimed at pedestal connecting bolt, presses start button and tightens this bolt; Extract fixture slewing limit resilient pin, rotary clamp, and then release clip slewing limit resilient pin makes it to insert the corresponding breach on fixture, realizes location; Tighten all the other pedestal connecting bolts successively respectively, after pedestal bolt is all tightened, the parameter switching switch on turn guidance panel; artificial drag operation body; make vertical nut screwing clamping sleeve aim at described nut, counter-force pole is inserted in the protection that plumbing arm both sides realize counter-force simultaneously, tightens this nut.
CN201010565557.1A 2010-11-30 2010-11-30 Tightening machine used for steering device Active CN102476273B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010565557.1A CN102476273B (en) 2010-11-30 2010-11-30 Tightening machine used for steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010565557.1A CN102476273B (en) 2010-11-30 2010-11-30 Tightening machine used for steering device

Publications (2)

Publication Number Publication Date
CN102476273A CN102476273A (en) 2012-05-30
CN102476273B true CN102476273B (en) 2015-07-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010565557.1A Active CN102476273B (en) 2010-11-30 2010-11-30 Tightening machine used for steering device

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CN (1) CN102476273B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104259837B (en) * 2014-08-18 2017-12-01 重庆齿轮箱有限责任公司 Nut Auto-lock Machine
CN104625715B (en) * 2015-03-06 2017-01-11 翰桥(湖州)五金制品有限公司 Equipment for efficiently and quickly assembling complex automobile parts
CN107838652B (en) * 2017-12-21 2024-03-26 吉林瑞铭机电设备有限公司 Automatic tightening machine for inner pull rod of steering gear
CN108673108A (en) * 2018-03-26 2018-10-19 广东鸿图南通压铸有限公司 A method of it is tightened for accessory in multiple flatnesses

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1603060A (en) * 2004-11-02 2005-04-06 合肥工业大学 Screwing machine based on servo system
CN201009075Y (en) * 2007-02-01 2008-01-23 中国南方工业汽车股份有限公司四川建安车桥分公司 Main gear locknut screwing down machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142041A (en) * 2002-10-25 2004-05-20 Mori Seiki Co Ltd Exterior cover of machine tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1603060A (en) * 2004-11-02 2005-04-06 合肥工业大学 Screwing machine based on servo system
CN201009075Y (en) * 2007-02-01 2008-01-23 中国南方工业汽车股份有限公司四川建安车桥分公司 Main gear locknut screwing down machine

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Publication number Publication date
CN102476273A (en) 2012-05-30

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