CN203551165U - Maximal separating force testing device for clutch - Google Patents
Maximal separating force testing device for clutch Download PDFInfo
- Publication number
- CN203551165U CN203551165U CN201320688636.0U CN201320688636U CN203551165U CN 203551165 U CN203551165 U CN 203551165U CN 201320688636 U CN201320688636 U CN 201320688636U CN 203551165 U CN203551165 U CN 203551165U
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- China
- Prior art keywords
- slide block
- clutch
- clutch coupling
- maximum separation
- force value
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Abstract
The utility model discloses a maximal separating force testing device for a clutch. The testing device comprises a pull rod assembly, a slide block assembly and a drive assembly, wherein a force measuring device is connected with a release fork of the clutch via the pull rod assembly, the slide block assembly is used for driving the force measuring device to slide horizontally, and the drive assembly is connected with the slide block assembly and used for providing driving force for horizontal slide of the slide block assembly. The testing device of the utility model is simple and reasonable in structure and simple in operation, and saves labor force; during test, a testing staff is not required to hold the force measuring device by hand and pull a clutch stay backwards, so that the work intensity of the testing staff is greatly reduced; and the device employs a symmetrical structure to ensure consistent force application directions in the maximal separating force testing process of the clutch, reduce the errors of test data, improve the testing efficiency, and thus, control the accuracy of the test data.
Description
Technical field
The utility model relates to clutch coupling detection field, particularly a kind of clutch coupling maximum separation force value tests device.
Background technology
With domestic minicar automobile industry development, automobile industry proposes industry standard to minicar car load comfortableness, engine clutch separating force value size directly affects the comfortableness of clutch pedal, therefore in the development of engine new product, must measure engine clutch separating force, in engine batch production, need to detect complete machine clutch separation power value, and effectively be controlled within the scope of a desirable power value.
In prior art, during test clutch coupling maximum separation power, by clutch cable connecting engine clutch release fork and pull and push dynamometer, during test, tester holds pull and push dynamometer and pulls back clutch cable, application of force direction consistance is difficult to ensure card, test data discreteness is large, application of force direction is selected when inaccurate, and drag-line may be interfered with other parts of engine, causes resistance, test error is large, while measuring many engine clutch maximum separation power, it is not laborsaving that tester holds pull and push dynamometer detection, and working strength is large, efficiency is low.
Therefore, need to provide a kind of clutch coupling maximum separation force value tests device, can guarantee the consistance of application of force direction, guarantee the accuracy of test data, and rational in infrastructure, easy and simple to handle laborsaving, reduce working strength, improve detection efficiency.
Utility model content
In view of this, the utility model provides a kind of clutch coupling maximum separation force value tests device, can guarantee the consistance of application of force direction, guarantees the accuracy of test data, and rational in infrastructure, easy and simple to handle laborsaving, reduces working strength, improves detection efficiency.
Clutch coupling maximum separation force value tests device of the present utility model, comprises rod assembly for dynamometer is connected with clutch release fork, for driving the slide block assembly of dynamometer horizontal slip and being connected with slide block assembly and being used to dynamometer horizontal slip that the driven unit of driving force is provided.
Further, described slide block assembly comprises base plate, slide block and relative two slide rails that are set up in parallel in described base plate both sides, between two described slide rails and described base plate, be formed with chute, described slide block and described chute clearance fit, described dynamometer is mounted on also can be with slide block along chute horizontal slip on slide block.
Further, described driven unit is lever hinge structure, and the slide rail body that comprise force application rod, is fixedly connected with force application rod and the angle seat hinged with described slide rail body, also comprise connecting rod and the connecting rod base being fixedly connected with slide block, described connecting rod one end and connecting rod base are hinged, and the other end and slide rail body are slidably matched.
Further, described slide rail body is provided with web joint, on described web joint, has bar-shaped trough, and described connecting rod is slidably matched by rotating shaft and the described web joint that can roll along bar-shaped trough, and described rotating shaft is arranged with one outward and rolls ring.
Further, described rod assembly comprises pull bar, is coated at the baffle plate of pull bar and is fixedly installed on described pull bar and for the baffle limiting piece to baffle limiting, described pull bar one end is connected with described dynamometer, and one end is connected with clutch release fork.
Further, described proving installation also comprises detent mechanism, and described detent mechanism comprises base and traveller, and described base comprises I-shaped pedestal and be vertically arranged at the column of pedestal, and described traveller is fixedly connected with base plate and is slidably matched with described column.
Further, described at least one slide rail be provided with for to slide block to move spacing slide block limited block away from clutch coupling direction.
Further, described base plate is the I-shaped structure consisting of biside plate and an intermediate plate, and it is spacing that the intermediate plate of described base plate moves to nearly clutch coupling direction slide block the spacing formation of connecting rod base.
Further, the sliding scale of described slide block is 0-75mm.
Further, be provided with a cross-brace pipe on described traveller, described cross-brace pipe is fixedly connected with described angle seat and diagonal angle seat forms support.
The beneficial effects of the utility model: clutch coupling maximum separation force value tests device of the present utility model, simple and reasonable, easy and simple to handle laborsaving, during test, without holding dynamometer by tester, pull back clutch cable, greatly reduce tester's working strength, and this device adopts symmetrical structure setting, can guarantee the consistance of application of force direction in clutch coupling maximum separation force value tests process, reduce test data error, improve testing efficiency, thereby control the accuracy of test data.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is slide block assembly structural representation;
Fig. 3 is slide block assembly vertical view;
Fig. 4 is that Fig. 3 A is to view;
Fig. 5 is driven unit structural representation.
Embodiment
Fig. 1 is for being the utility model structural representation, Fig. 2 is for being slide block assembly structural representation, Fig. 3 is slide block assembly vertical view, Fig. 4 is that Fig. 3 A is to view, Fig. 5 is driven unit structural representation, as shown in the figure, the clutch coupling maximum separation force value tests device of the present embodiment, comprises rod assembly for dynamometer 1 is connected with clutch release fork, for driving the slide block assembly of dynamometer 1 horizontal slip and being connected with slide block assembly and being used to dynamometer 1 horizontal slip that the driven unit of driving force is provided; This device is being used in conjunction with dynamometer clutch coupling maximum separation value, dynamometer is commonly used as pull and push dynamometer, in the present embodiment, in connection with pull and push dynamometer, this device is described, in addition, in the present embodiment, before be to point to the clutch position direction of advancing, after the direction that retreats with respect to clutch position while referring to test.
In the present embodiment, described slide block assembly comprises base plate 2, slide block 3 and relative two slide rails (being slide rail 4 and slide rail 4a in figure) that are set up in parallel in described base plate 2 both sides, between two described slide rails and described base plate 2, be formed with chute, described slide block 3 and described chute clearance fit, described dynamometer is mounted on also can be with slide block along chute horizontal slip on slide block, as shown in Figure 2 and Figure 4, two slide rails are arranged on the chute 5 that forms a T shape structure on base plate, slide block 2 is the T shape boss structure suitable with T shape chute 5, certainly, slide block and chute also can be other suitable existing structure, as long as can meet the horizontal slip of slide block along chute, slide block and slide rail body structure have symmetrical feature, can realize centering installs, be applied to force direction on slide block consistent with slide block symcenter direction, left and right is stressed evenly, not deflection, make whole afterburning parts mechanism kinematic flexible, laborsaving, in addition, on slide block, be bolted and be provided with a fixed bin, dynamometer is placed in fixed bin with movement of slide block, fixed bin comprises front fixed bin 6 and rear fixed bin 7, front fixed bin 6 front ends have individual bar hole, rear fixed bin 7 both sides are bar holes, pull and push dynamometer 1 is placed on slide block, front fixed bin covers pull and push dynamometer, front fixed bin front end withstands pull and push dynamometer front end, drag hook or mariages screw rod pass in the middle of bar hole, rear fixed bin covers pull and push dynamometer, move as far as possible forward, make rear fixed bin rear end withstand pull and push dynamometer rear end, front and back fixed bin is arranged on slide block with screw, just having realized pull and push dynamometer is fixed on slide block.
In the present embodiment, described driven unit is lever hinge structure, the slide rail body 9 that comprises force application rod 8, be fixedly connected with force application rod 8 and the angle seat 10 hinged with described slide rail body 9, also comprise connecting rod 11 and the connecting rod base 12 being fixedly connected with slide block 3, described connecting rod 11 one end and connecting rod base 12 are hinged, and the other end and slide rail body 9 are slidably matched; As shown in Figure 5, connecting rod base is designed to symmetrical structure, connecting rod base comprises the connecting rod base body 121 and the connecting rod base journal stirrup 122 that are connected with slide block, connecting rod base journal stirrup is in connecting rod base body middle part, link design becomes symmetrical structure, two ends are all fork-shapeds, slide rail body is designed to symmetrical structure, connecting rod base, connecting rod, slide rail body structure have symmetrical feature, can realize centering and install, and are applied to force direction on slide block consistent with slide block symcenter direction, left and right is stressed evenly, not deflection, makes whole afterburning parts mechanism kinematic flexible, laborsaving.
In the present embodiment, described slide rail body 9 is provided with web joint 13, on described web joint 13, has bar-shaped trough 14, and described connecting rod 11 is slidably matched with described web joint 13 by the rotating shaft that can roll along bar-shaped trough 14 15, and described rotating shaft is arranged with one outward and rolls ring 16; The web joint design of living in of slide rail body bar-shaped trough is at slide rail body middle part, when force application rod pulls back, rotating shaft and roll ring and roll along the bar-shaped trough on slide rail simultaneously, connecting rod upwards swings around the shaft flexibly, slide block moves backward, rolling hoop bar-shaped trough upper end rolls, slide block limited block stops that slide block moves backward, avoid slide block from slippage in T-slot, when force application rod promotes forward, first rotating shaft is rolled and is fallen bar-shaped trough lower end along the bar-shaped trough on slide rail together with rolling ring, when connecting rod is during just in time in horizontality, thrust promotes slide block forward, and whole mechanism kinematic is flexible, without clamping stagnation.
In the present embodiment, described rod assembly comprises pull bar 17, is coated at the baffle plate 18 of pull bar 17 and is fixedly installed on described pull bar 17 and for the baffle limiting piece 19 spacing to baffle plate 18, described pull bar 17 one end are connected with described dynamometer 1, and one end is connected with clutch release fork, pull bar front end connects clutch shifter, rear end arranges the drag hook that back nut connects pull and push dynamometer, pull bar diameter phi 6mm, material is stainless steel 1Cr12, good springiness, when pull bar is through narrow space, once collide with engine, only there is slight elasticity distortion, slight bending can reset, on detecting without impact, pull bar length 1000mm, pull bar is through the hole in the middle of clutch shifter, load onto front nut, pull bar moves backward, with regard to stretchy clutch shifter, while detecting separating force, requirement is placed on motor head by this device, do not interfere with engine, when pull and push dynamometer moves backward with slide block, pull clutch shifter to make clutch separation, can read clutch separation power maximal value, at pull bar front end correct position mounting limit piece and baffle plate, pull bar moves backward, once limited block and baffle plate contact clutch cable support, pull bar just stops moving backward, now clutch coupling separates, pull and push dynamometer shows separating force maximal value, in addition, according to clutch shifter, from free state, to clutch separation state, move distance, and the physical dimension of baffle limiting piece and baffle plate, determine baffle limiting piece installation site, meet after baffle plate contact clutch cable support, pull bar stops moving backward, what pull and push dynamometer showed this moment is clutch separation power maximal value.
In the present embodiment, described proving installation also comprises detent mechanism, described detent mechanism comprises base 20 and traveller 21, and described base 20 comprises I-shaped pedestal 201 and be vertically arranged at the column 202 of pedestal, and described traveller 21 is fixedly connected with base plate 2 and is slidably matched with described column 202, as shown in the figure, four direct kiss the earths of point on base, guarantee base stability, traveller is inserted in the column at base middle part, can slide up and down, be adjusted to and be applicable to height, use locked with bolts traveller, level altitude position, for alleviating base weight, base is without monoblock steel plate, be spliced into I shape with 2 longitudinal backing plates (being of a size of 415 × 40 × 10mm) and 1 horizontal backing plate (being of a size of 230 × 50 × 10mm), column symcenter overlaps with the symcenter of horizontal backing plate, meet longitudinal stability, column symcenter is apart from longitudinal backing plate front end 175mm, apart from this longitudinal backing plate rear end 240mm, design feature is that column center is than the forward 65mm of longitudinal symcenter of longitudinal backing plate, this device to test weight range 400～500N, under the limited condition of base plate overall length, guarantee that as far as possible base plate back support is longer, while avoiding testing pulling force, this device is toppled over backward, avoid ground injustice to cause base plate not steady, design trapezoidal leg, be welded on below base plate, before and after and be symmetrically arranged, guarantee that whole base puts steadily on the ground, in addition, traveller comprises the guide pillar and the vertical supporting pipe one-body molded with guide pillar and that be connected with base plate that are slidably matched with column, the guide hole clearance fit of establishing on guide pillar and column, guarantee that traveller slides up and down flexibly, can't produce obvious beat rocks, the wide 9mm of column upper design, long 84mm bar hole 203, base plate on assurance slider part is apart from the minimum 463mm in ground, the highest 547mm, meeting each model minicar engine clutch separation power detects.
In the present embodiment, described at least one slide rail be provided with for to slide block to move spacing slide block limited block 22 away from clutch coupling direction; Slide block is along chute parallel sliding, slide block limited block is arranged on to position corresponding with chute on base plate with screw, limits slide block backway, and slippage is out from slide rail to avoid slide block.
In the present embodiment, described base plate is the I-shaped structure consisting of biside plate and an intermediate plate, and it is spacing that the intermediate plate of described base plate moves to nearly clutch coupling direction slide block the spacing formation of connecting rod base; When force application rod promotes forward, first rotating shaft is rolled and is fallen bar-shaped trough lower end along bar-shaped trough on slide rail together with rolling ring, and when connecting rod is during just in time in horizontality, thrust promotes slide block forward, and after connecting rod base contacts with base plate, slide block stops travelling forward.
In the present embodiment, the sliding scale of described slide block is 0-75mm.
In the present embodiment, be provided with a cross-brace pipe 23 on described traveller, described cross-brace pipe 23 is fixedly connected with described angle seat 10 and diagonal angle seat forms support.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a clutch coupling maximum separation force value tests device, is characterized in that: comprise rod assembly for dynamometer is connected with clutch release fork, for driving the slide block assembly of dynamometer horizontal slip and being connected with slide block assembly and being used to dynamometer horizontal slip that the driven unit of driving force is provided.
2. clutch coupling maximum separation force value tests device according to claim 1, it is characterized in that: described slide block assembly comprises base plate, slide block and relative two slide rails that are set up in parallel in described base plate both sides, between two described slide rails and described base plate, be formed with chute, described slide block and described chute clearance fit, described dynamometer is mounted on also can be with slide block along chute horizontal slip on slide block.
3. clutch coupling maximum separation force value tests device according to claim 2, it is characterized in that: described driven unit is lever hinge structure, the slide rail body that comprises force application rod, be fixedly connected with force application rod and the angle seat hinged with described slide rail body, also comprise connecting rod and the connecting rod base being fixedly connected with slide block, described connecting rod one end and connecting rod base are hinged, and the other end and slide rail body are slidably matched.
4. clutch coupling maximum separation force value tests device according to claim 3, it is characterized in that: described rod assembly comprises pull bar, is coated at the baffle plate of pull bar and is fixedly installed on described pull bar and for the baffle limiting piece to baffle limiting, described pull bar one end is connected with described dynamometer, and one end is connected with clutch release fork.
5. clutch coupling maximum separation force value tests device according to claim 4, it is characterized in that: described proving installation also comprises detent mechanism, described detent mechanism comprises base and traveller, described base comprises I-shaped pedestal and is vertically arranged at the column of pedestal, and described traveller is fixedly connected with base plate and is slidably matched with described column.
6. clutch coupling maximum separation force value tests device according to claim 5, it is characterized in that: described slide rail body is provided with web joint, on described web joint, have bar-shaped trough, described connecting rod is slidably matched by rotating shaft and the described web joint that can roll along bar-shaped trough, and described rotating shaft is arranged with one outward and rolls ring.
7. clutch coupling maximum separation force value tests device according to claim 6, is characterized in that: described at least one slide rail be provided with for to slide block to move spacing slide block limited block away from clutch coupling direction.
8. clutch coupling maximum separation force value tests device according to claim 7, it is characterized in that: described base plate is the I-shaped structure consisting of biside plate and an intermediate plate, and it is spacing that the intermediate plate of described base plate moves to nearly clutch coupling direction slide block the spacing formation of connecting rod base.
9. clutch coupling maximum separation force value tests device according to claim 8, is characterized in that: the sliding scale of described slide block is 0-75mm.
10. clutch coupling maximum separation force value tests device according to claim 9, is characterized in that: on described traveller, be provided with a cross-brace pipe, described cross-brace pipe is fixedly connected with described angle seat and diagonal angle seat forms support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688636.0U CN203551165U (en) | 2013-11-04 | 2013-11-04 | Maximal separating force testing device for clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688636.0U CN203551165U (en) | 2013-11-04 | 2013-11-04 | Maximal separating force testing device for clutch |
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| Publication Number | Publication Date |
|---|---|
| CN203551165U true CN203551165U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688636.0U Expired - Fee Related CN203551165U (en) | 2013-11-04 | 2013-11-04 | Maximal separating force testing device for clutch |
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| CN (1) | CN203551165U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483136A (en) * | 2014-12-10 | 2015-04-01 | 奇瑞汽车股份有限公司 | Testing device for gearbox separating system |
| CN104807587A (en) * | 2015-04-29 | 2015-07-29 | 安徽江淮汽车股份有限公司 | Automobile gear-shifting force measuring device |
| CN104880271A (en) * | 2015-05-27 | 2015-09-02 | 温州一鼎仪器制造有限公司 | Money case thrust spring tester |
| CN105424253A (en) * | 2015-12-30 | 2016-03-23 | 无锡源盛科技发展有限公司 | Force measuring adjustment device of pressing wheel arm assembly of textile machinery |
-
2013
- 2013-11-04 CN CN201320688636.0U patent/CN203551165U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483136A (en) * | 2014-12-10 | 2015-04-01 | 奇瑞汽车股份有限公司 | Testing device for gearbox separating system |
| CN104807587A (en) * | 2015-04-29 | 2015-07-29 | 安徽江淮汽车股份有限公司 | Automobile gear-shifting force measuring device |
| CN104807587B (en) * | 2015-04-29 | 2017-11-17 | 安徽江淮汽车集团股份有限公司 | A kind of measurement apparatus of automobile gear shift power |
| CN104880271A (en) * | 2015-05-27 | 2015-09-02 | 温州一鼎仪器制造有限公司 | Money case thrust spring tester |
| CN104880271B (en) * | 2015-05-27 | 2017-09-12 | 温州一鼎仪器制造有限公司 | Cash box thrust spring test device |
| CN105424253A (en) * | 2015-12-30 | 2016-03-23 | 无锡源盛科技发展有限公司 | Force measuring adjustment device of pressing wheel arm assembly of textile machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |