CN106950059A - A kind of pull type clutch assembly test fixture - Google Patents
A kind of pull type clutch assembly test fixture Download PDFInfo
- Publication number
- CN106950059A CN106950059A CN201710132025.0A CN201710132025A CN106950059A CN 106950059 A CN106950059 A CN 106950059A CN 201710132025 A CN201710132025 A CN 201710132025A CN 106950059 A CN106950059 A CN 106950059A
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- Prior art keywords
- clutch assembly
- detection
- fixed support
- locating part
- hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/022—Power-transmitting couplings or clutches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of pull type clutch assembly test fixture, including base, clutch assembly fixed support and detection part, clutch assembly fixed support is arranged on base, and lower fixed support is connected by connecting rod with locating part, and the center of locating part offers detection through hole；Clutch assembly is fixed between lower fixed support and locating part by fixing end, detection part is placed in clutch assembly, and in detection through hole.When being detected, test fixture is arranged on detection device, lower fixed support is arranged on base, clutch assembly is fixed on lower fixed support through the mounting hole at clutch case edge by fixing end, locating part is arranged on above fixed support again, detection part is placed in clutch assembly, and detection part is located in detection through hole, when ensuring test, clutch assembly is accepted uniformly, test result is accurate, and the pressure post of detection device finally is propped up into the center of detection part, carries out pressure detection.
Description
Technical field
The invention belongs to Clutch Technology field, and in particular to a kind of pull type clutch assembly test fixture.
Background technology
Pull type clutch is that operative orientation of the diaphragm spring in separation is different with form with the difference of push type clutch：
What is born when push type clutch is separated at the separation finger of diaphragm spring is the installation direction of diaphragm spring in thrust, pull type clutch
With traditional pushing-type structure on the contrary, the strong point is had been moved near the big end of diaphragm spring, and the form of this structure, in clutch
When device cap assembly is tested, the test fixture of general pushing-type cap assembly can not just meet the function of test.
The content of the invention
It is an object of the invention to provide a kind of pull type clutch assembly test fixture, solution there is no pull-type in the prior art
The not enough technical problem of clutch cover and plate assembly test fixture, means of testing.
In order to solve the above-mentioned technical problem the present invention, adopts the following technical scheme that：
A kind of pull type clutch assembly test fixture, including：
Base；
Clutch assembly fixed support, the clutch assembly fixed support is arranged on base, including lower fixed support
With the locating part being arranged on above lower fixed support, multiple connecting rods and multiple fixing ends are provided with lower fixed support, it is lower solid
Fixed rack is connected by connecting rod with locating part, and the center of locating part offers detection through hole；
Detection part, during the carry out clutch assembly test, lower fixation is fixed on by fixing end by clutch assembly
Between support and locating part, detection part is placed in clutch assembly, and in detection through hole, while in limiting component
Heart point is located on the axis of clutch assembly.
When being detected to clutch assembly, test fixture is arranged on detection device, first lower fixed support is set
Put on base, clutch assembly is then fixed on by lower fixed support through the mounting hole at clutch case edge by fixing end
On, then locating part is arranged on above fixed support by connecting rod, then detection part is placed in clutch assembly, and inspection
Survey part to be located in detection through hole, it is ensured that the central point of limiting component is located on the axis of clutch assembly, it is ensured that during test, from
Clutch assembly is accepted uniformly, and test result is accurate, and the pressure post of detection device finally is propped up into the center of detection part, applied
Pressure detection.
Further improve, the detection part is discoid, and the outer peripheral edge of detection part is rolled over along its axial direction to same direction
It is curved, form flange.The detection part is used for the intensity for detecting clutch assembly diaphragm spring separation finger, for pull type clutch,
When trampling clutch pedal, release bearing pulls spring separation finger, and diaphragm spring is separated with the fulcrum on platen, so as to cause driven
Disk is separated with flywheel, therefore the intensity of diaphragm spring separation finger needs to meet requirement, and during detection, detection part is placed on diaphragm bullet
On spring, and detection part is coaxially disposed with diaphragm spring, and then the flange of detection part is applied with separating abutment to detection part
Plus-pressure, detects the strength character of diaphragm spring separation finger.Flange is designed, and reduction detection part connects with diaphragm spring separation finger
Contacting surface is accumulated, and increases pressure, improves Detection results.
Further improve, the outer rim of the detection part circumferentially uniformly offers three the first breach.There are three separation
Finger is upturned, by designing the first breach, the separation finger of three tiltings is located at respectively in corresponding three the first breach, protects
Card flange can fully be contacted with the separation finger of other non-tiltings.
Further improve, the detection part is discoid, and the periphery of detection part is radially evenly arranged with three
It is raised.The detection part is used for the intensity for detecting the big end of clutch assembly diaphragm spring, for pull type clutch, in running car
In stage in the non-period for trampling clutch pedal, the big side pressure of diaphragm spring presses disk, it is ensured that clutch plate abuts against one with flywheel
Rise, so the big end of diaphragm spring is in pressured state for a long time, therefore the intensity at the big end of diaphragm spring needs satisfaction to require, detection
When, three projections of detection part are anti-to be pressed on platen and (is blocked because surveying the big end of diaphragm spring by clutch case and platen), and
Detection part is coaxially disposed with diaphragm spring, then applies pressure, the intensity at the big end of indirect detection diaphragm spring to detection part
Performance.
Further improve, uniformly three semicircular indentations, the detection through hole at locating part center are offered on the locating part
The center of circle for circular hole, and three semicircular indentations is located on the edge of detection through hole.In order to improve the versatility of locating part, detection
The big end of diaphragm spring, separation finger are to share same locating part, so three semicircular indentations have been opened up on locating part, because
For platen internal diameter be more than diaphragm spring internal diameter, so detection the big end intensity of diaphragm spring used by detection part size compared with
Greatly；When carrying out the big end intensity detection of diaphragm spring, three projections of detection part is placed exactly in three semicircular indentations, protect
Card makes three raised compression platens of detection part.Express delivery positioning and spacing effect can be played simultaneously, prevent that detection part from putting
Seated position is offset.
Further improve, the base, lower fixed support and locating part are the disc-shaped structure set from top to bottom successively,
And be coaxially disposed.It is easy to assembling, puts, and it is attractive in appearance.
Further improve, four waist type grooves are offered on the base, and four waist type grooves are in spoke with the central point of base
Penetrate shape uniform, clutch assembly fixed support is connected by stud with base, and screwed hole, double end are offered on lower fixed support
The upper end of bolt is threadedly coupled with lower fixed support, and the lower end of stud is connected through waist type groove with two nuts, makes base
It is fixed together with clutch assembly fixed support.Different fixed branch can be changed according to the clutch assembly of different model
Frame, detection part are tested, and different support bracket fastened sizes is different, and waist Blanking cavity design can meet various sizes of solid
Fixed rack is connected with base, highly versatile, reduces frock cost.
Further improve, the lower end of the connecting rod is fixedly connected with lower fixed support, and the upper end of connecting rod offers hole,
The bottom correspondence position of locating part is provided with latch, lower fixed support is connected with locating part by the cooperation in latch and hole.Side
Just quick assembling, dismounting, improve detection efficiency.
Compared with prior art, the beneficial effects of the invention are as follows：
When the 1st, being detected to pull type clutch assembly, test fixture is arranged on detection device, first by lower fixation
Support is arranged on base, is then fixed on clutch assembly through the mounting hole at clutch case edge by fixing end lower solid
On fixed rack, then locating part is arranged on above fixed support by connecting rod, then detection part is placed on clutch assembly
On, and detection part is in detection through hole, it is ensured that the central point of limiting component is located on the axis of clutch assembly, it is ensured that survey
During examination, clutch assembly is accepted uniformly, and test result is accurate, finally props up the pressure post of detection device in detection part
The heart, carries out pressure detection.Easy to operate, efficiency high.
2nd, the flange design of detection part, reduces the contact area of detection part and diaphragm spring separation finger, increases pressure,
Improve Detection results.
3rd, different fixed supports, detection part can be changed according to the clutch assembly of different model to be tested, it is different
Support bracket fastened size it is different, waist Blanking cavity design can meet various sizes of fixed support and is connected with base, versatility
By force, frock cost is reduced.
Brief description of the drawings
Fig. 1 is a kind of structural representation of pull type clutch assembly test fixture of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of base.
Fig. 4 support bracket fastened structural representations under being.
Fig. 5 is the structural representation of locating part.
Fig. 6 is the structural representation of detection part in embodiment one.
Fig. 7 is the top view of pull type clutch assembly test fixture in embodiment two.
Fig. 8 is the structural representation of detection part in embodiment two.
Embodiment
To make the purpose of the present invention and technical scheme clearer, below in conjunction with skill of the embodiment of the present invention to the present invention
Art scheme is clearly and completely described.
Embodiment one：
As shown in figures 1 to 6, a kind of pull type clutch assembly test fixture, including：
Base 5；
Clutch assembly fixed support, the clutch assembly fixed support is arranged on base, including lower fixed support 4
With the locating part 3 being arranged on above lower fixed support, four connecting rods 41 and six fixing ends are provided with lower fixed support 4
42, lower fixed support 4 is connected by connecting rod 41 with locating part 3, and the center of locating part 3 offers detection through hole 31；
Detection part, during the carry out clutch assembly test, lower fixation is fixed on by fixing end by clutch assembly
Between support and locating part, detection part is placed in clutch assembly, and in detection through hole, while in limiting component
Heart point is located on the axis of clutch assembly.
When being detected to clutch assembly, test fixture is arranged on detection device, first lower fixed support is set
Put on base, clutch assembly is then fixed on by lower fixed support through the mounting hole at clutch case edge by fixing end
On, then locating part is arranged on above fixed support by connecting rod, then detection part is placed in clutch assembly, and inspection
Survey part to be located in detection through hole, it is ensured that the central point of limiting component is located on the axis of clutch assembly, it is ensured that during test, from
Clutch assembly is accepted uniformly, and test result is accurate, and the pressure post of detection device finally is propped up into the center of detection part, applied
Pressure detection.
In the present embodiment, the detection part 1 is discoid, and the outer peripheral edge of detection part 1 is along its axial direction to same side
To bending, flange 11 is formed.The detection part is used to detect the intensity of clutch assembly diaphragm spring separation finger, for it is pull-type from
Clutch, when trampling clutch pedal, release bearing pulls spring separation finger, and diaphragm spring is separated with the fulcrum on platen, so as to lead
Clutch plate is caused to be separated with flywheel, therefore the intensity of diaphragm spring separation finger needs to meet requirement, during detection, detection part is placed on
On diaphragm spring, and detection part is coaxially disposed with diaphragm spring, and the flange of detection part is with separating abutment, then to detection
Part applies pressure, detects the strength character of diaphragm spring separation finger.Flange is designed, and is reduced detection part and is separated with diaphragm spring
The contact area of finger, increases pressure, improves Detection results.
In the present embodiment, the outer rim of the detection part 1 circumferentially uniformly offers three the first breach 12.Diaphragm bullet
There are three separation fingers to be upturned on spring, by designing the first breach 12, make the separation finger of three tiltings respectively positioned at corresponding
In three the first breach, it is ensured that flange can fully be contacted with the separation finger of other non-tiltings.
In the present embodiment, the base 5, lower fixed support 4 and locating part 3 are discoid for what is set from top to bottom successively
Structure, and be coaxially disposed.It is easy to assembling, puts, and it is attractive in appearance.
In the present embodiment, four waist type grooves 51 are offered on the base 5, and four waist type grooves 51 are with the center of base
Point is radially uniform, and clutch assembly fixed support is connected by stud 6 with base, and spiral shell is offered on lower fixed support 4
Pit, the upper end of stud 6 is threadedly coupled with lower fixed support, and the lower end of stud 6 passes through waist type groove 51 and two spiral shells
Mother's connection, makes base 5 be fixed together with clutch assembly fixed support.It can be changed according to the clutch assembly of different model
Different fixed support, detection part are tested, and different support bracket fastened sizes is different, and waist Blanking cavity design can be met
Various sizes of fixed support is connected with base, and highly versatile reduces frock cost.
In the present embodiment, the lower end of the connecting rod 41 is fixedly connected with lower fixed support 4, and the upper end of connecting rod is opened up
There is hole, the bottom correspondence position of locating part 3 is provided with latch, lower fixed support is connected with locating part by the cooperation in latch and hole
Connect.Fast and easy assembling, dismounting, improve detection efficiency.
Embodiment two：
Compared with embodiment one, the detection part in the present embodiment and the difference in embodiment one, the detection part are used for
The big end of diaphragm spring is detected, other parts are identical with embodiment one.As shown in Figure 7,8, the detection part is discoid,
The periphery of detection part 2 is radially evenly arranged with three projections 21.The detection part is used to detect clutch assembly diaphragm
The intensity at the big end of spring, for pull type clutch, in the running car stage in the non-period for trampling clutch pedal, diaphragm bullet
The big side pressure of spring presses disk, it is ensured that clutch plate is closely packed together with flywheel, so the big end of diaphragm spring is in pressured state for a long time,
Therefore the intensity at the big end of diaphragm spring needs to meet and required, during detection, three projections of detection part are anti-to be pressed on platen (because
Diaphragm spring big end is surveyed to be blocked by clutch case and platen), and detection part is coaxially disposed with diaphragm spring, then to test section
Part applies pressure, the strength character at the big end of indirect detection diaphragm spring.
In the present embodiment, three semicircular indentations 32, the detection at locating part center uniformly are offered on the locating part 3
Through hole 31 be circular hole, and three semicircular indentations the center of circle be located at detection through hole edge on.In order to improve the general of locating part
Property, detect that the big end of diaphragm spring, separation finger are to share same locating part, so having opened up three semicircles on locating part
Breach 32, because the internal diameter of platen is more than the internal diameter of diaphragm spring, detection part used by the detection big end intensity of diaphragm spring
Size it is larger；When carrying out the big end intensity detection of diaphragm spring, three projections 21 of detection part are made to be placed exactly in three semicircles
In v notch v 32, it is ensured that make three raised compression platens of detection part.Express delivery positioning and spacing effect can be played simultaneously, prevented
Only detection part placement location is offset.
Do not done in the present invention illustrate be prior art or can be achieved by prior art, and the present invention
Described in specific implementation case be only the present invention preferable case study on implementation, not for limit the present invention practical range.
Equivalence changes and modification that i.e. all contents according to scope of the present invention patent are made, all should be used as the technology category of the present invention.
Claims (8)
1. a kind of pull type clutch assembly test fixture, it is characterised in that including：
Base；
Clutch assembly fixed support, the clutch assembly fixed support is arranged on base, including lower fixed support and is set
Put and multiple connecting rods and multiple fixing ends are provided with the locating part above lower fixed support, lower fixed support, lower fixed branch
Frame is connected by connecting rod with locating part, and the center of locating part offers detection through hole；
Detection part, during the carry out clutch assembly test, lower fixed support is fixed on by fixing end by clutch assembly
Between locating part, detection part is placed in clutch assembly, and in detection through hole, while the central point of limiting component
On the axis of clutch assembly.
2. pull type clutch assembly test fixture according to claim 1, it is characterised in that the detection part is disk
Shape, the outer peripheral edge of detection part forms flange along its axial direction to same direction bending.
3. pull type clutch assembly test fixture according to claim 2, it is characterised in that the outer rim of the detection part
Circumferentially uniformly offer three the first breach.
4. pull type clutch assembly test fixture according to claim 1, it is characterised in that the detection part is disk
Shape, the periphery of detection part is radially evenly arranged with three projections.
5. pull type clutch assembly test fixture according to claim 4, it is characterised in that uniformly opened on the locating part
Provided with three semicircular indentations, the detection through hole at locating part center is circular hole, and the center of circle of three semicircular indentations is located at detection
On the edge of through hole.
6. the pull type clutch assembly test fixture according to any one of claim 1-5, it is characterised in that the bottom
Seat, lower fixed support and locating part are the disc-shaped structure set from top to bottom successively, and are coaxially disposed.
7. pull type clutch assembly test fixture according to claim 6, it is characterised in that offer four on the base
Individual waist type groove, and four waist type grooves are radially uniform with the central point of base, clutch assembly fixed support passes through stud
It is connected with base, screwed hole is offered on lower fixed support, the upper end of stud is support bracket fastened with is threadedly coupled, screw rod
The lower end of connection is connected through waist type groove with nut.
8. pull type clutch assembly test fixture according to claim 1, it is characterised in that the lower end of the connecting rod with
Lower fixed support is fixedly connected, and the upper end of connecting rod offers hole, and the bottom correspondence position of locating part is provided with latch, by inserting
Pin makes lower fixed support be connected with locating part with the cooperation in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132025.0A CN106950059B (en) | 2017-03-07 | 2017-03-07 | Pull-type clutch assembly test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132025.0A CN106950059B (en) | 2017-03-07 | 2017-03-07 | Pull-type clutch assembly test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106950059A true CN106950059A (en) | 2017-07-14 |
| CN106950059B CN106950059B (en) | 2023-10-03 |
Family
ID=59468105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132025.0A Active CN106950059B (en) | 2017-03-07 | 2017-03-07 | Pull-type clutch assembly test fixture |
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| Country | Link |
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| CN (1) | CN106950059B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383936A (en) * | 2022-02-08 | 2022-04-22 | 岳西县盛宏工贸有限责任公司 | Tectorial membrane sand clutch housing strength detection device |
| CN115200856A (en) * | 2022-09-19 | 2022-10-18 | 服务型制造研究院(杭州)有限公司 | Detection apparatus for clutch case assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2044818A (en) * | 1934-03-31 | 1936-06-23 | Ira Saks | Clutch testing and rebuilding device |
| US3473373A (en) * | 1967-01-30 | 1969-10-21 | Robert L Ashby | Clutch rebuilding and testing mechanism |
| CN102967457A (en) * | 2012-11-08 | 2013-03-13 | 芜湖大捷离合器有限公司 | Testing clamp for clutch cover assembly tester and assembly characteristic testing method |
| CN206670914U (en) * | 2017-03-07 | 2017-11-24 | 芜湖大捷离合器有限公司 | A kind of pull type clutch assembly test fixture |
-
2017
- 2017-03-07 CN CN201710132025.0A patent/CN106950059B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2044818A (en) * | 1934-03-31 | 1936-06-23 | Ira Saks | Clutch testing and rebuilding device |
| US3473373A (en) * | 1967-01-30 | 1969-10-21 | Robert L Ashby | Clutch rebuilding and testing mechanism |
| CN102967457A (en) * | 2012-11-08 | 2013-03-13 | 芜湖大捷离合器有限公司 | Testing clamp for clutch cover assembly tester and assembly characteristic testing method |
| CN206670914U (en) * | 2017-03-07 | 2017-11-24 | 芜湖大捷离合器有限公司 | A kind of pull type clutch assembly test fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383936A (en) * | 2022-02-08 | 2022-04-22 | 岳西县盛宏工贸有限责任公司 | Tectorial membrane sand clutch housing strength detection device |
| CN115200856A (en) * | 2022-09-19 | 2022-10-18 | 服务型制造研究院(杭州)有限公司 | Detection apparatus for clutch case assembly |
| CN115200856B (en) * | 2022-09-19 | 2022-12-23 | 服务型制造研究院(杭州)有限公司 | Detection apparatus for clutch case assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106950059B (en) | 2023-10-03 |
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