CN208895956U - A kind of clutch positioning tool for clutch initial torque measuring device - Google Patents
A kind of clutch positioning tool for clutch initial torque measuring device Download PDFInfo
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- CN208895956U CN208895956U CN201821788967.0U CN201821788967U CN208895956U CN 208895956 U CN208895956 U CN 208895956U CN 201821788967 U CN201821788967 U CN 201821788967U CN 208895956 U CN208895956 U CN 208895956U
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- clutch
- transmission shaft
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- positioning seat
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Abstract
A kind of clutch positioning tool for clutch initial torque measuring device, including clutch positioning seat, transmission shaft, clamp for belt pulley；Clutch positioning seat is substantially in left and right trend and the identical cylinder of internal diameter, clutch positioning seat are divided into first, second, third portion from left to right, first, second, third portion internal diameter is identical and outer diameter is sequentially reduced；First right side is equipped with Blind locating holes；Second, third portion be equipped with round groove；The transmission shaft right part is equipped with flat key or spline；Transmission shaft is set in the inner cavity of clutch positioning seat by positioning bearing；The clamp for belt pulley is set to clutch positioning seat side；The clamp for belt pulley includes two front and back clips positioned opposite, and upside, the downside of two clips are bolted.This tooling provides convenience convenient for electromagnetic clutch and belt pulley are fixed on the table for the work of torque detecting apparatus, and this tool structure is simple, production cost is low, easy to use.
Description
Technical field
The utility model relates to a kind of clutch positioning tools for clutch initial torque measuring device.
Background technique
Car air-conditioner electromagnetic clutch is a power transmission between automobile engine and compressor of air conditioner, gives vapour
Vehicle compressor of air conditioner provides power, makes compressor operating or stopping.It is limited by vehicle structure, at present fuel oil or the vehicle of combustion gas
It is designed to be driven by automobile engine by electromagnetic clutch with compressor of air conditioner.Therefore, for this kind of car air-conditioner,
Electromagnetic clutch is one of essential components.
Coil assembly 1, the belt pulley for generally including sequentially coaxially to arrange from left to right referring to Fig. 1, Fig. 2 electromagnetic clutch are total
At 2, driving disc assembly 3, coil assembly 1 is left including the coil body 11 that axis direction is left and right trend and set on coil body 11
The vertical backboard 12 of side, the left side of backboard 12 are equipped with a positioning convex closure 13, and belt wheel assembly 2 includes that axis direction is left and right
The pulley body 21 of trend is equipped with belt pulley bearing 22 in belt pulley axis hole 32, is equipped on the left of pulley body 21 and coil
The coil receiving portion 23 to match is equipped with the drive disk receiving portion 24 to match with drive disk, driving on the right side of pulley body 21
Disc assembly 3 includes drive disk ontology 31, and axis hole 32 is equipped in the middle part of drive disk ontology 31, and the left part of axis hole 32 is equipped with flat key slot or flower
Keyway 321,32 right part of axis hole are equipped with the retaining ring 33 for installing bolt 911, fill on the left of 11 slave pulley ontology 21 of coil body
Enter coil receiving portion 23, backboard 12 is located at 21 left side of pulley body, is packed on the right side of 31 slave pulley ontology 21 of drive disk ontology
Drive disk receiving portion 24.
The driving torque of electromagnetic clutch piece directly influences the performance of idle call clutch.In order to ensure car air-conditioner
The normal operation of system, manufacturer need to carry out test verification to the driving initial torque of each batch clutch disc.
Test method are as follows: fixed clutch belt pulley simultaneously rotates clutch driving wheel while measuring torque.The prior art is deposited
The problem of be that clutch does not have foothold in test station, it is difficult to it is fixed, so being badly in need of one kind is capable of fixing clutch now
The clutch positioning tool of device.
Utility model content
Convenient for solid when the technical problem to be solved by the utility model is to provide one kind for the measurement of clutch initial torque
Determine a kind of positioning tool of clutch and its belt pulley.
In order to solve the above technical problems, the utility model provide it is a kind of for clutch initial torque measuring device from
Clutch positioning tool, including clutch positioning seat, transmission shaft, clamp for belt pulley；
The clutch positioning seat substantially be in left and right trend and the identical cylinder of internal diameter, clutch positioning seat from a left side to
The right side is divided into first, second, third portion, first, second, third portion internal diameter is identical and outer diameter is sequentially reduced；
First outer circumferential along left and right to being equipped at left side along the outwardly extending extension board of the first barrel dliameter,
The left side of extension board is concordant with first left side, and extension board is equipped at least two and installs along left and right to the bolt through extension board
Hole, first right side are equipped with the Blind locating holes that at least one level extends to the left；
Second outer circumferential edge is controlled to the first groove for being equipped with round at left side；
The outer circumferential edge in the third portion is controlled to the second groove for being equipped with round at right side；
The axial direction of the transmission shaft is left and right trend, and the outer circumferential of transmission shaft right part is equipped with flat key or spline；
Clutch positioning seat inner cavity is equipped with the positioning bearing that matches with transmission shaft, transmission shaft by positioning bearing be set to from
In the inner cavity of clutch positioning seat；
The clamp for belt pulley is set to clutch positioning seat side；
The clamp for belt pulley includes two front and back arc-shaped clips positioned opposite, described two arc-shaped clips with
The central angle of drive shaft axis and two arc-shaped clips is 120 °；
The upper extension extended straight up, each upper extension are equipped on the upside of each arc-shaped clip
On be equipped with along front and back to run through upper extension first through hole, the first through hole coaxial line of two arc-shaped clips, two circles
The upside of arc-shaped clamp is cooperatively connected by the first bolt matched with first through hole and the first nut；
The lower extension extended straight down, each lower extension are equipped on the downside of each arc-shaped clip
On be equipped with along front and back to run through lower extension the second through-hole, the second through-hole coaxial line of two arc-shaped clips, two circles
The downside of arc-shaped clamp is cooperatively connected by the second bolt matched with the second through-hole and the second nut.
For the sake of simple declaration problem, below to described in the utility model a kind of for clutch initial torque measurement dress
The clutch positioning tool set is referred to as this tooling.
The application method of this tooling:
A, the coil assembly of clutch to be measured is first socketed in clutch positioning seat to arrangement by clutch edge to be measured left and right
Second outside, and the convex closure on backboard is caught in corresponding Blind locating holes, so that the left side of backboard and first right side
Mutually recline；
B, the first circlip is coupled in the first groove so that on the right side of the left side of the first circlip and backboard closely against；
C, belt wheel assembly is socketed in the outside in clutch positioning seat third portion, it is then that belt wheel assembly and coil is total
It is assembled at cooperation；
D, the second circlip is coupled in the second groove, so that the left side of the second circlip and the right side of belt pulley bearing are tight
It is closely connected to lean on；
E, by the spline or flat key slot in drive disk axis hole and the spline on transmission shaft or flat key engagement sleeves mounted in transmission
The right side of axis, and the right end of transmission shaft is contacted with the retaining ring in axis hole, completes positioning of the clutch on clutch positioning seat；
F, it will be mounted in prefabricated support plate on the table on the left of the clutch positioning seat equipped with clutch, it is described
Support plate arranges that the normal direction of support plate is consistent with drive shaft axis direction vertically, is preset in support plate and installs with bolt
The threaded hole that hole site, specification match, the clutch positioning seat will be from by the installation bolt that matches with threaded hole
Clutch positioning seat is fixed on the right side of support plate；
G, polyurethane strips are circumferentially coated in belt pulley, two arc-shaped clips is then passed through into the first bolt, the first nut
And second bolt, the second nut are installed on belt pulley outer circumferential；
H, a block is installed between corresponding two lower extensions on position in side on the table, and the position of block is two
A lower extension block with drive disk rotation when motion path on；
I, support plate corresponds in position is also preset with one for torque detecting apparatus and is driven axis connection at transmission shaft
Aperture, when detection, by the input shaft of torque detecting apparatus protruded into from aperture and with transmission axis connection, then start detection device
It can gaging clutch initial torque.
The advantages of this tooling: this tooling is convenient for being on the table fixed electromagnetic clutch and belt pulley, to turn round
The work of moment detection device provides convenience, and this tool structure is simple, and production cost is low, easy to use.
To reach the better using effect of this tooling, preferred embodiment is as follows:
Preferably, the transmission shaft right end is equipped with the tapped blind hole with transmission shaft coaxial line.
In use, after drive disk axis hole and transmission shaft bond cooperation, then the connection bolt by matching with tapped blind hole
Drive disk and transmission shaft are fastened, will not fall off its stable connection.
Preferably, the left side opening of the clutch positioning seat inner cavity is equipped with the recessed of a circumferential direction, positioning
Bearing outer ring and recessed cooperation are set in recessed, and the right side for positioning bearing is concordant with recessed right side.
The left side opening that bearing is set to clutch positioning seat inner cavity is positioned, is conveniently replaceable, and on the right side of transmission shaft and is driven
Moving plate connects to have obtained the support of drive disk, and the support force that positioning bearing is set to left side and transmission shaft can be made to be subject to more balances.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art clutch.
Fig. 2 is the explosive view of prior art clutch.
Fig. 3 is the structural schematic diagram of clutch positioning seat and transmission shaft in this tooling.
Fig. 4 is the scheme of installation of this tooling middle belt pulley fixture.
Fig. 5 is the structural schematic diagram of this tooling use state.
Fig. 6 is the right view of this tooling use state.
Specific embodiment
Referring to Fig. 3-Fig. 6, a kind of clutch positioning tool for clutch initial torque measuring device, including clutch
Positioning seat 4, transmission shaft 5, clamp for belt pulley 7；
The clutch positioning seat 4 is substantially in left and right trend and the identical cylinder of internal diameter, and clutch positioning seat 4 is from a left side
Be divided into first 41, second 42, third portion 43 to the right side, first 41, second 42,43 internal diameter of third portion it is identical and outer
Diameter is sequentially reduced；
First 41 outer circumferential is equipped at left side along the outwardly extending extension of the first barrel dliameter along left and right
Plate 411, the left side of extension board 411 and first 41 left side are concordant, extension board 411 be equipped with circumferentially uniformly distributed four along control to
Through the bolt mounting holes 412 of extension board 411, first 41 right side is equipped with the Blind locating holes 413 that a level extends to the left；
The second 42 outer circumferential edge is controlled to the first groove 421 for being equipped with round at left side；
The outer circumferential edge in the third portion 43 is controlled to the second groove 431 for being equipped with round at right side；
The axial direction of the transmission shaft 5 is left and right trend, and the outer circumferential of 5 right part of transmission shaft is equipped with spline 51, transmission shaft 5
Right end is additionally provided with the tapped blind hole 52 with 5 coaxial line of transmission shaft；
The left side opening of 4 inner cavity of clutch positioning seat is equipped with recessed the 44 of a circumferential direction, positions outside bearing 53
Circle is set in recessed 44 with recessed 44 cooperation, and the right side for positioning bearing 53 is concordant with recessed 44 right side, and it is fixed that transmission shaft 5 passes through
Position bearing 53 is set in the inner cavity of clutch positioning seat 4；
The clamp for belt pulley 7 is set to 4 side of clutch positioning seat；
The clamp for belt pulley 7 includes two front and back arc-shaped clips 71 positioned opposite, described two arc-shaped clips
71 be 120 ° with the central angle of 5 axis of transmission shaft and two arc-shaped clips 71；
The upside of each arc-shaped clip 71 is equipped with the upper extension 72 extended straight up, it is described it is each on prolong
It is equipped in extending portion 72 along front and back to the first through hole 721 through upper extension 72, the first through hole of two arc-shaped clips 71
The upside of 721 coaxial lines, two arc-shaped clips 71 passes through the first bolt 722 matched with first through hole 721 and the first spiral shell
Mother 723 is cooperatively connected；
The downside of each arc-shaped clip 71 is equipped with the lower extension 73 extended straight down, described each downward
It is equipped in extending portion 73 along front and back to the second through-hole 731 through lower extension 73, the second through-hole of two arc-shaped clips 71
731 coaxial lines, the downsides of two arc-shaped clips 71 pass through the second bolt 732 and the second spiral shell that match with the second through-hole 731
Mother 733 is cooperatively connected.
The application method of this tooling:
A, the coil assembly 1 of clutch to be measured is first socketed in clutch positioning to arrangement by clutch edge to be measured left and right
The outside that seat is 4 second 42, and the convex closure 13 on backboard 12 is caught in corresponding Blind locating holes 413, so that a left side for backboard 12
Side mutually reclines with first 41 right side；
B, it is coupled the first circlip in the first groove 421, so that the left side of the first circlip and 12 right side of backboard are close
It reclines；
C, belt wheel assembly 2 is socketed in the outside in 4 third portion 43 of clutch positioning seat, then by belt wheel assembly 2 with
The cooperation assembling of coil assembly 1；
D, it is coupled the second circlip in the second groove 431, so that the left side of the second circlip and belt pulley bearing 22
Right side closely against；
E, 51 engagement sleeves of spline on the spline 321 and transmission shaft 5 in drive disk axis hole 32 are mounted in the right side of transmission shaft 5
Side, and the right end of transmission shaft 5 is contacted with the retaining ring 33 in axis hole 32, completes positioning of the clutch on clutch positioning seat 4；
F, prefabricated in the support plate 9 on workbench 8, institute will be mounted on the left of the clutch positioning seat 4 equipped with clutch
The support plate 9 stated arranges that the normal direction of support plate 9 is consistent with 5 axis direction of transmission shaft vertically, be preset in support plate 9 and
The threaded hole 91 that 412 position of bolt mounting holes, specification match, the clutch positioning seat 4 by with 91 phase of threaded hole
Clutch positioning seat 4 is fixed on the right side of support plate 9 by the installation bolt 911 matched；
G, belt pulley circumferentially cladding polyurethane strips 711, then by two arc-shaped clips 71 by the first bolt 722,
First nut 723 and the second bolt 732, the second nut 733 are installed on belt pulley outer circumferential；
H, a block 10, the position of block 10 are installed between corresponding two lower extensions 73 on 8 upside of workbench, position
It sets on the motion path in rotation of two lower extension blocks with drive disk；
I, support plate 9 corresponds in position is also preset with one and connect for torque detecting apparatus with transmission shaft 5 at transmission shaft 5
Aperture 93, aperture 93 is provided with the bearing of input shaft 921 to match with torque monitoring device input shaft 92, when detection, will turn round
The input shaft 92 of moment detection device is protruded into from aperture 93 and is connect with transmission shaft 5, then start detection device i.e. can measure from
Clutch initial torque.
The advantages of this tooling: this tooling is convenient for being fixed electromagnetic clutch and belt pulley on workbench 8, to turn round
The work of moment detection device provides convenience, and this tool structure is simple, and production cost is low, easy to use.
In use, after drive disk axis hole 32 and the cooperation of 5 key of transmission shaft, then the connection spiral shell by matching with tapped blind hole
Bolt 521 fastens drive disk and transmission shaft 5, will not fall off its stable connection.
Bearing is set to the left side opening of 4 inner cavity of clutch positioning seat, is conveniently replaceable, and 5 right side of transmission shaft and driving
Disk connects to have obtained the support of drive disk, and the support force that bearing is set to left side and transmission shaft 5 can be made to be subject to more balances.
Claims (3)
1. a kind of clutch positioning tool for clutch initial torque measuring device, it is characterised in that: fixed including clutch
Position seat, transmission shaft, clamp for belt pulley；
The clutch positioning seat substantially be in left and right trend and the identical cylinder of internal diameter, clutch positioning seat from left to right according to
It is secondary to be divided into first, second, third portion, first, second, third portion internal diameter is identical and outer diameter is sequentially reduced；
First outer circumferential, to being equipped at left side along the outwardly extending extension board of the first barrel dliameter, extends along left and right
The left side of plate with first left side it is concordant, extension board be equipped at least two along left and right to through extension board bolt hole, first
The Blind locating holes that at least one level extends to the left are equipped on the right side of portion；
Second outer circumferential edge is controlled to the first groove for being equipped with round at left side；
The outer circumferential edge in the third portion is controlled to the second groove for being equipped with round at right side；
The axial direction of the transmission shaft is left and right trend, and the outer circumferential of transmission shaft right part is equipped with flat key or spline；
Clutch positioning seat inner cavity is equipped with the positioning bearing to match with transmission shaft, and transmission shaft is set to clutch by positioning bearing
In the inner cavity of positioning seat；
The clamp for belt pulley is set to clutch positioning seat side；
The clamp for belt pulley includes two front and back arc-shaped clips positioned opposite, described two arc-shaped clips with transmission
The central angle of axis axis and two arc-shaped clips is 120 °；
The upper extension extended straight up is equipped on the upside of each arc-shaped clip, it is described each to go up on extension
Equipped with along front and back, to the first through hole for running through upper extension, the first through hole coaxial line of two arc-shaped clips, two arc-shaped
The upside of clip is cooperatively connected by the first bolt matched with first through hole and the first nut；
It is equipped with the lower extension extended straight down on the downside of each arc-shaped clip, in each lower extension
Equipped with along front and back, to the second through-hole for running through lower extension, the second through-hole coaxial line of two arc-shaped clips, two arc-shaped
The downside of clip is cooperatively connected by the second bolt matched with the second through-hole and the second nut.
2. a kind of clutch positioning tool for clutch initial torque measuring device according to claim 1, special
Sign is: the transmission shaft right end is equipped with the tapped blind hole with transmission shaft coaxial line.
3. a kind of clutch positioning tool for clutch initial torque measuring device according to claim 1, special
Sign is: the left side opening of the clutch positioning seat inner cavity is equipped with the recessed of circumferential direction, positioning bearing outer ring with it is recessed
It is set in recessed into cooperation, and the right side for positioning bearing is concordant with recessed right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788967.0U CN208895956U (en) | 2018-11-01 | 2018-11-01 | A kind of clutch positioning tool for clutch initial torque measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788967.0U CN208895956U (en) | 2018-11-01 | 2018-11-01 | A kind of clutch positioning tool for clutch initial torque measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895956U true CN208895956U (en) | 2019-05-24 |
Family
ID=66577336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788967.0U Active CN208895956U (en) | 2018-11-01 | 2018-11-01 | A kind of clutch positioning tool for clutch initial torque measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895956U (en) |
-
2018
- 2018-11-01 CN CN201821788967.0U patent/CN208895956U/en active Active
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