CN102407443B - Tool for arranging fixing bolt in pressure plate spring of engine clutch - Google Patents
Tool for arranging fixing bolt in pressure plate spring of engine clutch Download PDFInfo
- Publication number
- CN102407443B CN102407443B CN201110296903.5A CN201110296903A CN102407443B CN 102407443 B CN102407443 B CN 102407443B CN 201110296903 A CN201110296903 A CN 201110296903A CN 102407443 B CN102407443 B CN 102407443B
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- gun head
- holster
- machine gun
- spring
- tool
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Abstract
The invention discloses a tool for arranging a fixing bolt in a pressure plate spring of an engine clutch. The tool comprises an air operated machine gun head, and is characterized by also comprising a first gun sleeve, a pressure spring, a second gun sleeve and a baffle ring which are sequentially sleeved on the air operated machine gun head from front to rear, wherein the rear end of the first gun sleeve is sleeved at a step at the front end of the air operated machine gun head in a movable mode; the single side of a section at an opening at the front end of the first gun sleeve is in a tip shape, and the opening can be inserted into a spring installation hole on a pressure plate of the engine clutch; the pressure spring is pressed between the first gun sleeve and the second gun sleeve; and the baffle ring is arranged in a baffle ring installation groove on the air operated machine gun head and limits the second gun sleeve. The tool is convenient to install, a pressure bolt and a return spring are prevented from being inclined in the installation process, an automatic alignment function is realized, assembly efficiency can be improved, and assembly reliability is improved; meanwhile, the tool has the advantages that: the tool has a simple structure, is low in cost, is suitable for large-scale popularization and application, and the like.
Description
Technical field
The pneumatic machine gun head adopting while the present invention relates to the assembling of a kind of engine clutch for motorcycle rag iron spring set bolt, especially a kind of being increased in is used for the frock that facilitates set bolt to squeeze on this rifle head.
Background technology
In motorcycle, clutch pressure plate is mounted near a kind of member pedal, and this member is connected with clutch of motorcycle, and during use, driver handles the startup of clutch by jamming on clutch pressure plate realization.On clutch pressure plate, need to assemble a back-moving spring, back-moving spring resets to clutch pressure plate after unclamping pin for driver's license.When back-moving spring is installed, its one end away from clutch pressure plate is passed the spring mounting hole on clutch pressure plate and is abutted on clutch body, compression fit is realized by a hold-down bolt in one end that back-moving spring and clutch join, and this hold-down bolt is screwed on a mounting column in the middle of back-moving spring installing hole and back-moving spring installing hole is blocked.
The back-moving spring of this clutch of motorcycle pressing plate and hold-down bolt, when assembling, are after first back-moving spring being packed into, then adopt air operated machine that hold-down bolt rotation is driven in the screwed hole on mounting column, and then back-moving spring is compressed.Existence due to back-moving spring, hold-down bolt is being pushed in the process of screwed hole port, need to overcome the acting of back-moving spring elastic force, in this process, because neither one keeps the instrument of aiming at, therefore when overcoming back-moving spring elastic force press bolt front end is pushed to screwed hole port, easily cause producing crooked, and then cause hold-down bolt and the back-moving spring squeezed into by force all to produce inclination.Like this, if produce when back-moving spring is installed, can affect use function, cause engine start after clutch inseparable, affect engine work, cause engine gear ineffective.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is how to provide a kind of being convenient to install, the tool for arranging fixing bolt in pressure plate spring of engine clutch of raising installation reliability; Can effectively avoid back-moving spring and hold-down bolt to produce when assembling, improve efficiency of assembling.
In order to solve the problems of the technologies described above, in the present invention, adopted following technical scheme:
A kind of tool for arranging fixing bolt in pressure plate spring of engine clutch, comprise pneumatic machine gun head, it is characterized in that, also comprise that (in this programme, defining pneumatic machine gun head tip direction is front end from front to back, be reversed rear end) be socketed in successively the first holster on pneumatic machine gun head, holddown spring, the second holster and back-up ring, the rear end of described the first holster is socketed (refer to holster can before and after slide and do not affect the rotation of pneumatic machine gun head) actively at the front end step place of pneumatic machine gun head, and the first cross section, holster front opening place (described cross section refers to along the cross section of holster axial direction) is one-sided can be inserted in the spring mounting hole on engine clutch pressing plate for pointed shape and opening part, described holddown spring is crimped between the first holster and the second holster, described back-up ring is arranged in the back-up ring mounting groove on pneumatic machine gun head and to the second holster and forms restriction.
When the present invention uses, pneumatic machine gun head of the present invention first will be installed and be arranged on pneumatic rifle, then back-moving spring will be encased in the spring mounting hole on engine clutch pressing plate, hold-down bolt is inserted and hung on back-moving spring in spring mounting hole.And then the first holster front opening place is inserted in the spring mounting hole on engine clutch pressing plate, pneumatic machine gun head front end nature joins with hold-down bolt cap portion (if when the inconvenience of hold-down bolt cap portion is docked into the perforate of air operated machine rifle head front end, can first overcome holddown spring elastic force by the first holster toward rear end pull-up, make the perforate of pneumatic machine gun head front end expose and complete with after the docking of hold-down bolt cap portion, then unclamp the first holster and the first holster front end is inserted in the spring mounting hole on engine clutch pressing plate).Now promote forward pneumatic machine gun head, drive the front end of hold-down bolt to be pushed to the screwed hole port on mounting column, in this process the first holster overcome holddown spring elastic force and and pneumatic machine gun head between produce displacement, because hold-down bolt moves ahead in the first holster inside all the time, therefore can keep the aligning in double thread hole.Start like this after air operated machine, can guarantee that hold-down bolt squeezes into over against the silk mouthful of screwed hole, can not produce inclination, realized the function of automatic capturing.
In sum, than prior art, the present invention can conveniently install, and avoids hold-down bolt and back-moving spring in installation process, to produce inclination, has realized the function of automatic capturing, can improve efficiency of assembling, improves assembly reliability.Meanwhile, the present invention also possesses simple in structure, with low cost, is applicable to the advantages such as large-scale promotion application.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention while using state.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
During concrete enforcement, as shown in Figure 1, a kind of tool for arranging fixing bolt in pressure plate spring of engine clutch, comprise pneumatic machine gun head 1, also comprise the first holster 2, holddown spring 3, the second holster 4 and the back-up ring 5 that are socketed in successively from front to back on pneumatic machine gun head 1, the rear end of described the first holster 2 is socketed in the front end step place of pneumatic machine gun head 1 actively, and the first holster 2 cross sections, front opening place are one-sided for can be inserted into the pointed shape in the spring mounting hole 7 on engine clutch pressing plate 6; Described holddown spring 3 is crimped between the first holster 2 and the second holster 4; Described back-up ring 5 is arranged in the back-up ring mounting groove on pneumatic machine gun head 1 and to the second holster 4 and forms restriction.In Fig. 1, label 8 represents back-moving spring, and label 9 represents hold-down bolt.
In this specific embodiments, pneumatic machine gun head adopts 3B0810 Special gun head.Use when of the present invention, first 3B0810 Special gun head is arranged on pneumatic rifle, the first holster inserts the spring mounting hole of clutch pressure plate, and rifle head is aimed at clutch hold-down bolt, then rotates pneumatic rifle and reach bolt torque value, and the hold-down bolt of clutch is tightened.Use the present invention to clutch spring automatic capturing, effectively to improve the frock of squeezing into of engine assembly efficiency.
Claims (1)
1. a tool for arranging fixing bolt in pressure plate spring of engine clutch, comprise pneumatic machine gun head, it is characterized in that, also comprise the first holster, holddown spring, the second holster and the back-up ring that are socketed in successively from front to back on pneumatic machine gun head, the rear end of described the first holster is socketed in the front end step place of pneumatic machine gun head actively, and the first cross section, holster front opening place is one-sided can be inserted in the spring mounting hole on engine clutch pressing plate for pointed shape and opening part; Described holddown spring is crimped between the first holster and the second holster, can overcome holddown spring elastic force by the first holster toward rear end pull-up, make the perforate of pneumatic machine gun head front end expose and complete and the docking of hold-down bolt cap portion; Described back-up ring is arranged in the back-up ring mounting groove on pneumatic machine gun head and to the second holster and forms restriction; Described pneumatic machine gun head adopts 3B0810 Special gun head, and described back-up ring mounting groove is positioned at the rear end of one section of equal diameter section that the above front end step rear of pneumatic machine gun head joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110296903.5A CN102407443B (en) | 2011-09-30 | 2011-09-30 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110296903.5A CN102407443B (en) | 2011-09-30 | 2011-09-30 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102407443A CN102407443A (en) | 2012-04-11 |
| CN102407443B true CN102407443B (en) | 2014-04-16 |
Family
ID=45909953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110296903.5A Active CN102407443B (en) | 2011-09-30 | 2011-09-30 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407443B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231237B (en) * | 2013-05-02 | 2015-11-18 | 常州星宇车灯股份有限公司 | Automatic screw rotary joint device |
| CN106112494B (en) * | 2016-06-27 | 2018-06-15 | 浙江新昌皮尔轴承有限公司 | Eccentric bushing twists screw equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB704991A (en) * | 1951-05-31 | 1954-03-03 | Pye Ltd | Improvements in or relating to power-operated screw-drivers and nut-runners |
| US3601168A (en) * | 1968-07-08 | 1971-08-24 | Atlas Copco Ab | Driving tool for fasteners |
| DE1728540A1 (en) * | 1966-08-12 | 1974-08-01 | Gietzelt Kg Uniquick | MANUAL QUICK SCREW DEVICE WITH AUTOMATIC SCREW FEED |
| CN200991873Y (en) * | 2006-12-14 | 2007-12-19 | 黄世忠 | Improved screw nailing gun structure |
| CN202271357U (en) * | 2011-09-30 | 2012-06-13 | 重庆建设·雅马哈摩托车有限公司 | Fixture for driving fixed bolt for pressing plate spring of engine clutch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4135574B2 (en) * | 2003-06-20 | 2008-08-20 | 日立工機株式会社 | Nailer |
-
2011
- 2011-09-30 CN CN201110296903.5A patent/CN102407443B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB704991A (en) * | 1951-05-31 | 1954-03-03 | Pye Ltd | Improvements in or relating to power-operated screw-drivers and nut-runners |
| DE1728540A1 (en) * | 1966-08-12 | 1974-08-01 | Gietzelt Kg Uniquick | MANUAL QUICK SCREW DEVICE WITH AUTOMATIC SCREW FEED |
| US3601168A (en) * | 1968-07-08 | 1971-08-24 | Atlas Copco Ab | Driving tool for fasteners |
| CN200991873Y (en) * | 2006-12-14 | 2007-12-19 | 黄世忠 | Improved screw nailing gun structure |
| CN202271357U (en) * | 2011-09-30 | 2012-06-13 | 重庆建设·雅马哈摩托车有限公司 | Fixture for driving fixed bolt for pressing plate spring of engine clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102407443A (en) | 2012-04-11 |
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| C14 | Grant of patent or utility model | ||
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