CN104150343A - On-line assembling lifting tool for clutch - Google Patents
On-line assembling lifting tool for clutch Download PDFInfo
- Publication number
- CN104150343A CN104150343A CN201410337418.1A CN201410337418A CN104150343A CN 104150343 A CN104150343 A CN 104150343A CN 201410337418 A CN201410337418 A CN 201410337418A CN 104150343 A CN104150343 A CN 104150343A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- handle
- power
- transfer clutch
- locating piece
- Prior art date
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- Granted
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Abstract
The invention provides an on-line assembling lifting tool for a clutch. The on-line assembling lifting tool for the clutch comprises a handle, a U-shaped positioning block and a pressing plate, wherein a lifting ring is arranged at the upper end of the handle; a concave part is formed in the lower end of the handle, and the concave part is provided with a side opening; the positioning block is adhered to the lower end of the handle and is fixed together with the lower end of the handle; an opening of the positioning block is communicated with the side opening of the concave part; the inner edge of the positioning block radially extends towards the concave part; the pressing plate is arranged on the side surface of the handle and is in sliding fit with the handle along the direction parallel to the axis of the handle; when the pressing plate slides upwards, the pressing plate keeps away from the side opening and the opening; when the pressing plate slides downwards, the pressing plate at least partially shelters the side opening and the opening. According to the lifting tool provided by the invention, the clutch can be prevented from colliding with other parts when the clutch is separated from the lifting tool in the process of assembling a gearbox on a production line, and the assembling precision is easily controlled.
Description
Technical field
The present invention relates to auto production line lifting field, be specifically related to the power-transfer clutch assembling suspender of reaching the standard grade.
Background technology
On auto production line, when change speed gear box assembles, after generally power-transfer clutch need to being sling, upper manufacturing line assembles.As shown in Figure 1, these suspenders are to adopt the mode that claw hooks the hole on power-transfer clutch edge or insertion power-transfer clutch to lift by crane to suspender used in the prior art substantially.
The shortcoming of prior art is, first, no matter claw hooks power-transfer clutch edge is still inserted the hole on power-transfer clutch, after completing lifting, when other parts of power-transfer clutch and change speed gear box are assembled, claw easily produces and interferes with other parts of change speed gear box, so inevitably can cause other parts of power-transfer clutch shock change speed gear box during claw disconnecting clutch; Secondly, although utilize theoretically three claws, can utilize determine a plane at 3, realize the steady of power-transfer clutch lifting process, and in practical operation, claw hooks after power-transfer clutch lifting, uncertainty due to institute's hook portion position, and the working accuracy at clutch outer member edge is not very high, so power-transfer clutch is likely crooked, and this just gives and controls assembly precision and brought difficulty.
Summary of the invention
The object of this invention is to provide a kind of power-transfer clutch assembling suspender of reaching the standard grade, this suspender can be avoided carrying out on manufacturing line in change speed gear box fitting process when power-transfer clutch departs from suspender producing shock with other parts, and easily controls assembly precision.
For achieving the above object, embodiments of the invention provide following technical scheme:
The power-transfer clutch assembling suspender of reaching the standard grade, comprising: handle, and described handle upper end has suspension ring, and lower end has depressed part, and described depressed part has side opening; The locating piece of U-shaped, described locating piece is fitted in the lower end of described handle and fixes, and the opening of described locating piece and the side opening of described depressed part connect, and the inward flange of described locating piece radially extends towards described depressed part; Pressing plate, described pressing plate be arranged on the side of described handle and with described handle along the direction bearing fit that is parallel to the axis of described handle, when described pressing plate upward sliding, dodge out described side opening and described opening, when described pressing plate down sliding, block at least partly described side opening and described opening.
Preferably, on described pressing plate, have slotted hole, thereby fixing screw is through described slotted hole and be fastened to and limit the radial motion of described pressing plate on described handle but allow described pressing plate to endwisely slip.
Preferably, the above-mentioned power-transfer clutch assembling suspender of reaching the standard grade also comprises holding screw and spring, steel ball, on described handle, has radial direction through hole, in described through hole, described steel ball withstands on described pressing plate, described spring top on described steel ball, through hole described in described holding screw shutoff.
Preferably, above-mentioned power-transfer clutch reach the standard grade assembling suspender also comprise lever, described lever is fixed on described handle, described lever is provided with rise/fall button.
Preferably, described locating piece is copper.
Preferably, the inward flange of described locating piece has chamfering.
Preferably, the open pointed tip of described locating piece is circular arc.
The present invention adopts the locating piece of U-shaped, and the side opening of the opening of locating piece and the depressed part of handle connects, the inward flange of locating piece radially extends towards depressed part, like this, upwards promote pressing plate and dodge out the side opening of depressed part and the opening of U-shaped locating piece, can make the inward flange of U-shaped locating piece can block the spline relief groove on the castellated shaft of power-transfer clutch, and splined section is accommodated in depressed part, then unclamp pressing plate, pressing plate blocks side opening and opening after gliding, prevent that castellated shaft from deviating from, then just can carry out the lifting of power-transfer clutch.The advantage of this hoisting structure is, first, because what U-shaped locating piece blocked is spline relief groove, and castellated shaft is that exposed not producing with other parts interfered all the time when change speed gear box assembles, therefore U-shaped locating piece and whole suspender yet can not produce and interfere with other parts, can after power-transfer clutch is completely in place, throw off suspender, power-transfer clutch can not produce collision with other parts of change speed gear box again; Secondly, what block due to U-shaped locating piece is spline relief groove, rely on U-shaped shape to realize circular-arc line with relief groove and contact, and the accuracy of manufacture of castellated shaft itself is just very high, so power-transfer clutch rear assembly precision in place is also guaranteed.
Further, copper locating piece can prevent that suspender from damaging power-transfer clutch.
Further, in the spring top steel ball mode of fixed pressuring plate again, the cliding friction between pressing plate and handle is become to friction of rolling, reduced friction drag, improved practical life and simple operation.
Further, operation and on rise/fall button can control suspender lifting, operating personal can utilize both hands to complete lifting and fitting work, more convenient.
Further, the chamfering on locating piece, circular arc are easy to protect castellated shaft and can guarantee that locating piece can enter relief groove smoothly.
Accompanying drawing explanation
Next in connection with accompanying drawing, specific embodiments of the invention are described in further detail, wherein:
Fig. 1 is the power-transfer clutch of the prior art assembling hanger structure figure that reaches the standard grade;
Fig. 2 is the power-transfer clutch of the embodiments of the invention assembling hanger structure figure that reaches the standard grade;
Fig. 3 is the part sectional view of cutting open along the B-B line in Fig. 2;
Fig. 4 is a kind of cutaway view of typical power-transfer clutch;
Fig. 5 is the power-transfer clutch of the embodiments of the invention assembling suspender work schematic diagram of reaching the standard grade.
Description of symbols in upper figure: suspension ring 1, handle 2, depressed part 21, side opening 22, pressing plate 3, slotted hole 31, fixing screw 4, tightening screw 5, locating piece 6, inward flange 61, outward flange 62, surface 63, opening 64, circular arc 65, power-transfer clutch 7, castellated shaft 71, relief groove 72, lever 8, rise/fall button 81, steel ball 9, spring 10, holding screw 11.
The specific embodiment
In conjunction with Fig. 2, Fig. 3, the power-transfer clutch in the present embodiment reach the standard grade assembling suspender mainly comprise: handle 2, locating piece 6 and pressing plate 3.For clear, Fig. 2 cuts handle 2 and pressing plate 3 open.It will be appreciated by those skilled in the art that in Fig. 3, although side opening 22 and depressed part 21 non-visible have still carried out mark at correspondence position in Fig. 3.In the upper end of handle 2, there are suspension ring 1, in the lower end of handle 2, there is depressed part 21, and the periphery of depressed part 21 discontinuous, but there is a side opening 22.
More high-visible from Fig. 3, locating piece 6 is U-shaped, and has surface 63, inward flange 61, outward flange 62 and opening 64.The surface 63 of locating piece 6 is fitted in the lower end of handle 2 and realizes the fixing of locating piece 6 and handle 2 by modes such as tightening screw 5 or welding, riveted joints.The opening 64 of locating piece 6 connects with the side opening of depressed part 21 22, and in other words, the side opening 22 of the opening of locating piece 6 and depressed part 21 is towards the same side direction opening of handle 2.The inward flange 61 of locating piece 6 radially extends a segment distance towards depressed part 21, but does not seal depressed part 21.
Get back to Fig. 2, visible pressing plate 3 is arranged on the side of handle 2, and more specifically, pressing plate 3 is arranged on the same side of the side opening 22 of depressed part 21.On pressing plate 3, have slotted hole 31, fixing screw 4 passes slotted hole 31 and is fastened on handle 2, but fixing screw 4 does not kill pressing plate 3 on handle 2, but make to have certain gap between pressing plate 3 and handle 2, thereby having limited the radial motion of pressing plate 3, fixing screw 4 allow pressing plate 3 to possess certain slippage along the direction that is parallel to the axis A (line of centers of non-circular shape is also referred to as axis in this article) of handle 2 simultaneously.Certainly, those skilled in the art can also adopt sleeve pipe as pressing plate 3, sleeve pipe and handle 2 bearing fits, or adopt the mode of guide rail to realize the bearing fit of pressing plate 3 and handle 2, be not described in detail herein.In Fig. 2, pressing plate 3 glides, now some or all of side opening 22 and the opening 64 of having sheltered from of pressing plate 3.Though not shown in figure, those skilled in the art can imagine, when upper push plate 3 make sliding on pressing plate 3 after, pressing plate 3 can be dodged out side opening 22 and opening 64.On handle 2, also have radial direction through hole, complete after the installation of pressing plate 3, in through hole, fill in successively steel ball 9, spring 10, finally with tight fixed bolt 11 shutoff through holes, thereby steel ball 9 is withstood on pressing plate 3, spring 10 withstands on steel ball 9, so just the cliding friction between pressing plate 3 and handle 2 is become to friction of rolling, has reduced friction drag, improved service life and simple operation, operating personal is more laborsaving when promoting pressing plate 3.On handle 2, be also fixed with lever 8, lever 8 is provided with rise/fall button 81, for controlling the propulsion source that lifting force is provided to suspender, thus the rise/fall of control suspender.
With reference to figure 4, typical power-transfer clutch 7 has castellated shaft 71, and in change speed gear box fitting process, the splined section of castellated shaft 7 be all the time exposed outside.When the spline of processing castellated shaft 71 ends, due to the needs of processing technology, can on castellated shaft 71, leave relief groove.Castellated shaft 71 needs to be connected with driving engine in auto assembly process, so the requirement on machining accuracy of castellated shaft 71 wants high a lot of with respect to the body skin of power-transfer clutch 7.
In conjunction with Fig. 4, Fig. 5, before adopting the suspender lifting power-transfer clutch 7 of the present embodiment, handle 2 on the offensive, upper push plate 3, dodges out side opening 22 and opening 64.Then make the spline of castellated shaft 71 enter depressed part 21 from side opening 22 and opening 64, the inward flange 61 of locating piece 6 blocks relief groove 72.Then unclamp pressing plate 3 and make its downslide shelter from side opening 22 and opening 64, thereby make the splined section of castellated shaft 71 be maintained in depressed part 21 to deviate from.Then, pin the button 81 on lever 8, control suspender rising power-transfer clutch 7 is sling, arrive behind change speed gear box assembling line top, pin button 81 suspender is declined, after power-transfer clutch 7 is correct in place, hold handle 2, upper push plate 3, deviates from the spline side direction of castellated shaft 71.Because locating piece 6 is to be stuck on relief groove 72, therefore in whole process, suspender can not produce when interference causes power-transfer clutch 7 to depart from suspender and bump with other parts, and the working accuracy of dependence castellated shaft 7 can guarantee that power-transfer clutch has good positioning precision and assembly precision.
For fear of 6 pairs of castellated shafts 71 of locating piece, cause damage, preferred orientation piece 6 is copper material manufacture.And the inward flange 61 of locating piece 6 has chamfering, open pointed tip is processed to circular arc 65, guarantees that locating piece 6 can enter smoothly relief groove 72 and not damage spline.
Although the present invention is described in conjunction with above embodiment, but the present invention is not limited to above-described embodiment, and being only subject to the restriction of claim, those of ordinary skills can easily modify to above-described embodiment and change, but do not leave essence design of the present invention and scope.
Claims (7)
1. the power-transfer clutch assembling suspender of reaching the standard grade, is characterized in that, comprising:
Handle, described handle upper end has suspension ring, and lower end has depressed part, and described depressed part has side opening;
The locating piece of U-shaped, described locating piece is fitted in the lower end of described handle and fixes, and the opening of described locating piece and the side opening of described depressed part connect, and the inward flange of described locating piece radially extends towards described depressed part;
Pressing plate, described pressing plate be arranged on the side of described handle and with described handle along the direction bearing fit that is parallel to the axis of described handle, when described pressing plate upward sliding, dodge out described side opening and described opening, when described pressing plate down sliding, block at least partly described side opening and described opening.
2. the power-transfer clutch according to claim 1 assembling suspender of reaching the standard grade, is characterized in that, on described pressing plate, has slotted hole, thereby fixing screw is through described slotted hole and be fastened to and limit the radial motion of described pressing plate on described handle but allow described pressing plate to endwisely slip.
3. the power-transfer clutch according to claim 1 and 2 assembling suspender of reaching the standard grade, it is characterized in that, also comprise holding screw and spring, steel ball, on described handle, have radial direction through hole, in described through hole, described steel ball withstands on described pressing plate, described spring top on described steel ball, through hole described in described holding screw shutoff.
4. the power-transfer clutch according to claim 1 assembling suspender of reaching the standard grade, is characterized in that, also comprise lever, described lever is fixed on described handle, and described lever is provided with rise/fall button.
5. the power-transfer clutch according to claim 1 assembling suspender of reaching the standard grade, is characterized in that, described locating piece is copper.
6. the power-transfer clutch according to claim 1 assembling suspender of reaching the standard grade, is characterized in that, the inward flange of described locating piece has chamfering.
7. the power-transfer clutch according to claim 1 assembling suspender of reaching the standard grade, is characterized in that, the open pointed tip of described locating piece is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337418.1A CN104150343B (en) | 2014-07-15 | 2014-07-15 | A kind of power-transfer clutch is reached the standard grade assembling suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337418.1A CN104150343B (en) | 2014-07-15 | 2014-07-15 | A kind of power-transfer clutch is reached the standard grade assembling suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104150343A true CN104150343A (en) | 2014-11-19 |
| CN104150343B CN104150343B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410337418.1A Active CN104150343B (en) | 2014-07-15 | 2014-07-15 | A kind of power-transfer clutch is reached the standard grade assembling suspender |
Country Status (1)
| Country | Link |
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| CN (1) | CN104150343B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905784A (en) * | 2016-07-04 | 2016-08-31 | 安徽江淮汽车股份有限公司 | Fixture for lifting double clutches and lifting appliance |
| CN106315385A (en) * | 2016-11-18 | 2017-01-11 | 安徽江淮汽车股份有限公司 | Double clutch hoisting assistive device |
| CN108996384A (en) * | 2018-08-21 | 2018-12-14 | 安徽江淮汽车集团股份有限公司 | Lifting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367892A (en) * | 1980-10-23 | 1983-01-11 | The Burke Company | Lift system for tilt-up walls |
| CN201634316U (en) * | 2009-09-22 | 2010-11-17 | 广西玉柴机器股份有限公司 | Clutch housing hoisting device |
| CN102357832A (en) * | 2011-10-21 | 2012-02-22 | 安徽江淮汽车股份有限公司 | Lifting appliance for production line for machining engine body of diesel engine |
| CN202936082U (en) * | 2012-11-01 | 2013-05-15 | 苏州市润凯汽车配件制造有限公司 | Assembly line hanger for spiral spring clutch |
| CN103803408A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Lifting appliance for assembling clutch |
| CN103879885A (en) * | 2014-04-02 | 2014-06-25 | 广西玉柴机器股份有限公司 | Lifting device |
-
2014
- 2014-07-15 CN CN201410337418.1A patent/CN104150343B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367892A (en) * | 1980-10-23 | 1983-01-11 | The Burke Company | Lift system for tilt-up walls |
| CN201634316U (en) * | 2009-09-22 | 2010-11-17 | 广西玉柴机器股份有限公司 | Clutch housing hoisting device |
| CN102357832A (en) * | 2011-10-21 | 2012-02-22 | 安徽江淮汽车股份有限公司 | Lifting appliance for production line for machining engine body of diesel engine |
| CN202936082U (en) * | 2012-11-01 | 2013-05-15 | 苏州市润凯汽车配件制造有限公司 | Assembly line hanger for spiral spring clutch |
| CN103803408A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Lifting appliance for assembling clutch |
| CN103879885A (en) * | 2014-04-02 | 2014-06-25 | 广西玉柴机器股份有限公司 | Lifting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905784A (en) * | 2016-07-04 | 2016-08-31 | 安徽江淮汽车股份有限公司 | Fixture for lifting double clutches and lifting appliance |
| CN106315385A (en) * | 2016-11-18 | 2017-01-11 | 安徽江淮汽车股份有限公司 | Double clutch hoisting assistive device |
| CN108996384A (en) * | 2018-08-21 | 2018-12-14 | 安徽江淮汽车集团股份有限公司 | Lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104150343B (en) | 2016-03-02 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |