CN210464899U

CN210464899U - Clutch diaphragm spring detection device

Info

Publication number: CN210464899U
Application number: CN201921555468.1U
Authority: CN
Inventors: 黄万雄; 派翠克; 张矫
Original assignee: Ernst Precision Metals Wujiang Co Ltd
Current assignee: Ernst Precision Metals Wujiang Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-05
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a clutch diaphragm spring detection device relates to clutch production field, which comprises a frame, fixed subassembly of fulcrum and pressure mechanism, during the use, the staff puts into diaphragm spring in the circular recess of ka tai, the loop type clamp plate compresses tightly diaphragm spring's fulcrum circle downwards under the promotion of first pneumatic cylinder, then the middle part of the free end downward extrusion diaphragm spring of second pneumatic cylinder for diaphragm spring's the edge perk to a take the altitude that makes progress, whether the staff is in same horizontal plane through the height of judging the perk of diaphragm spring edge, judge diaphragm spring's quality.

Description

Clutch diaphragm spring detection device

Technical Field

The utility model relates to a clutch production field especially relates to a clutch diaphragm spring detection device.

Background

The clutch is mounted between the engine and the transmission and is the assembly in the vehicle driveline that is directly associated with the engine. The clutch is usually mounted with the flywheel set of the engine crankshaft and is the part that cuts off and transmits power between the engine and the vehicle drive train. During the whole process of starting the automobile to normally drive, the driver can operate the clutch according to the requirement, so that the engine and the transmission system are temporarily separated or gradually connected, and the power output from the engine to the transmission system is cut off or transmitted. The function of the device is to ensure that the engine and the transmission can be gradually jointed, thereby ensuring the stable starting of the automobile; temporarily disconnecting the engine from the transmission to facilitate shifting and reduce shock during shifting; when the automobile is braked emergently, the brake can play a role in separation, and the transmission systems such as a speed changer and the like are prevented from being overloaded, so that a certain protection effect is achieved.

The diaphragm spring is an important component of the clutch, and the diaphragm spring is used as a pressing mechanism and is radially provided with a plurality of cutting grooves to form an elastic lever. The tail end of the cutting groove is provided with a round hole, and the fixing rivet penetrates through the round hole and is fixed on the clutch cover. The two sides of the diaphragm spring are provided with steel wire supporting rings which are supporting points when the diaphragm spring works. The outer edge of the diaphragm spring is connected to the pressure plate by a separation hook.

But the size of the diaphragm spring is only detected in the detection of the existing diaphragm spring, but after the actual installation is finished, because the diaphragm spring needs frequent extrusion and contraction, if the diaphragm spring is locally damaged or deformed abnormally, the service life of the diaphragm spring is greatly reduced, the product quality is seriously influenced, but the detection equipment for detecting the quality of the diaphragm spring is lacked at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a clutch diaphragm spring detection device for detecting diaphragm spring compression deformability.

The utility model discloses a realize through following technical scheme: the utility model provides a clutch diaphragm spring detection device, which comprises a frame, fulcrum fixed subassembly and pressure mechanism, the frame include the operation panel and with the operation panel on fixed surface's the card platform, the circular recess with diaphragm spring looks adaptation is seted up to the upper surface of card platform, the fulcrum fixed subassembly includes annular pressure plate, two sets of connecting rods, push pedal and first pneumatic cylinder, the both ends of connecting rod respectively with annular pressure plate and push pedal fixed connection, the lower part at the operation panel is fixed to the bottom of first pneumatic cylinder, the free end of first pneumatic cylinder and the middle part fixed connection of push pedal, pressure mechanism includes the multiunit pole setting, crossbeam and second pneumatic cylinder, the vertical fixed connection of pole setting and operation panel, the upper end fixed connection of crossbeam and pole setting, the bottom and the crossbeam middle part fixed connection of second pneumatic cylinder, the free end of second pneumatic cylinder inserts in the cavity in annular pressure plate middle part.

The staff puts into the circular recess of ka tai with diaphragm spring in, and the ring type clamp plate compresses tightly diaphragm spring's fulcrum circle downwards under the promotion of first pneumatic cylinder, then the middle part of the free end downward extrusion diaphragm spring of second pneumatic cylinder for diaphragm spring's the edge perk that makes progress to the take the altitude, whether staff is in same horizontal plane through the height of judging the perk of diaphragm spring edge, judges diaphragm spring's quality.

According to the technical scheme, preferably, the middle part of the groove is provided with the vertical guide post, the worker inserts the middle part of the diaphragm spring into the guide post, the free end of the second hydraulic cylinder is provided with the pressure head, the middle part of the pressure head is provided with the cylindrical groove matched with the guide post, the worker can place the diaphragm spring quickly, and the annular pressure plate can accurately compress the fulcrum ring of the diaphragm spring conveniently.

According to above-mentioned technical scheme, preferably, be equipped with in the circular recess and reply the subassembly, reply the subassembly and include kickboard and multiunit compression spring, the diameter of kickboard is not more than the diameter of circular recess, the staff of being convenient for gets puts diaphragm spring.

According to above-mentioned technical scheme, preferably, compression spring is located the diaphragm spring fulcrum under, and the annular clamp plate pushes down the diaphragm spring under the drive of first pneumatic cylinder, and the diaphragm spring will drive floating plate and compression spring downstream simultaneously.

According to the technical scheme, preferably, the vertical rod is provided with the laser emitting component, the inner side of the laser emitting component is provided with the magnet base, and the vertical rod is provided with the metal plate which is mutually attracted with the magnet base, so that the laser emitting component can be conveniently adjusted according to diaphragm springs of different models.

According to above-mentioned technical scheme, preferably, laser emission part is the laser lamp, and the laser lamp passes through vertical hinge and is connected with the magnet base is articulated, and the laser that the laser lamp took place is the horizontal plane to the edge height of diaphragm spring flushes mutually after the horizontal plane and pressurized.

The utility model has the advantages that: the staff puts into the circular recess of ka tai with diaphragm spring in, and the ring type clamp plate compresses tightly diaphragm spring's fulcrum circle downwards under the promotion of first pneumatic cylinder, then the middle part of the free end downward extrusion diaphragm spring of second pneumatic cylinder for diaphragm spring's the edge perk that makes progress to the take the altitude, whether staff is in same horizontal plane through the height of judging the perk of diaphragm spring edge, judges diaphragm spring's quality.

Drawings

Fig. 1 shows a schematic structural view according to an embodiment of the present invention, where the diaphragm spring is placed in the circular groove of the chuck.

Fig. 2 shows another schematic structural diagram according to an embodiment of the present invention, at this time, the annular pressing plate presses the fulcrum ring of the diaphragm spring, and the second hydraulic cylinder drives the pressing head to press the diaphragm spring downward.

Fig. 3 shows a schematic structural diagram of a card table according to an embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of a laser emitting component and a magnet base according to an embodiment of the present invention.

Fig. 5 shows a schematic side view of a diaphragm spring.

Fig. 6 shows a front view of the diaphragm spring.

In the figure: 1. a frame; 101. an operation table; 102. clamping a platform; 1021. a circular groove; 1022. a guide post; 2. a fulcrum fixing assembly; 201. an annular pressure plate; 202. a connecting rod; 203. pushing the plate; 204. A first hydraulic cylinder; 3. a pressure mechanism; 301. erecting a rod; 302. a cross beam; 303. a second hydraulic cylinder; 304. a pressure head; 4. a diaphragm spring; 401. a fulcrum ring; 5. a reply component; 501. a floating plate; 502. a compression spring; 6. a laser emitting part; 7. a magnet base; 8. and a vertical hinge shaft.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figures, the utility model provides a clutch diaphragm spring detection device, including frame 1, fulcrum fixed subassembly 2 and pressure mechanism 3, frame 1 includes operation panel 101 and the ka tai 102 of being connected with operation panel 101 upper surface fixed, the upper surface of ka tai 102 is seted up with the circular recess 1021 of diaphragm spring 4 looks adaptation, the middle part of circular recess 1021 is equipped with vertical guide post 1022, the staff inserts the middle part of diaphragm spring 4 in guide post 1022, guide post 1022 is convenient for the staff to place diaphragm spring fast, annular clamp plate 201 can compress tightly the fulcrum circle 401 of diaphragm spring 4 more accurately simultaneously; the fixed subassembly 2 of fulcrum includes annular pressure plate 201, two sets of connecting rods 202, push pedal 203 and first pneumatic cylinder 204, the both ends of connecting rod 202 respectively with annular pressure plate 201 and push pedal 203 fixed connection, the lower part at operation panel 101 is fixed to the bottom of first pneumatic cylinder 204, the free end of first pneumatic cylinder 204 and the middle part fixed connection of push pedal 203, pressure mechanism 3 includes multiunit pole setting 301, crossbeam 302 and second pneumatic cylinder 303, pole setting 301 and the vertical fixed connection of operation panel 101, crossbeam 302 and the upper end fixed connection of pole setting 301, the bottom and the crossbeam 302 middle part fixed connection of second pneumatic cylinder 303, the free end of second pneumatic cylinder 303 inserts in the cavity at annular pressure plate middle part, the free end of second pneumatic cylinder 303 is equipped with pressure head 304, the cylindrical recess with guide post 1022 looks adaptation is seted up in the middle part of pressure head 304.

The staff puts into diaphragm spring 4 in the circular recess 1021 of ka tai 102, and the ring type clamp plate compresses tightly diaphragm spring 4's fulcrum circle 401 downwards under the promotion of first pneumatic cylinder 204, then the middle part of diaphragm spring 4 is pushed down to the free end of second pneumatic cylinder 303 for diaphragm spring 4's edge upwards perk to a take the altitude, and the staff judges diaphragm spring 4's quality through judging whether the height of diaphragm spring 4 edge perk is in same horizontal plane.

According to the above embodiment, preferably, the restoring assembly 5 is disposed in the circular recess 1021, the restoring assembly 5 includes the floating plate 501 and the plurality of sets of compression springs 502, and the diameter of the floating plate 501 is not greater than the diameter of the circular recess 1021, so that the diaphragm spring 4 can be conveniently taken and placed by a worker.

Further, the compression spring 502 is located right below the fulcrum of the diaphragm spring, the annular pressure plate 201 is driven by the first hydraulic cylinder 204 to press the diaphragm spring downward, and the diaphragm spring will drive the floating plate 501 and the compression spring 502 to move downward.

Be equipped with laser emission part 6 in the pole setting inboard, the edge alignment of diaphragm spring 4 behind the laser that laser emission part 6 sent and the pressurized, 6 inboards of laser emission part are equipped with magnet base 7, are equipped with the metal sheet of magnet base 7 inter attraction in the pole setting, are convenient for adjust laser emission part 6 according to the diaphragm spring 4 of different models.

Further, laser emission part 6 is the laser lamp, and the laser lamp is connected with magnet base 7 through vertical hinge 8 is articulated, and the laser that the laser lamp took place is the horizontal plane to the edge height of diaphragm spring 4 flushes mutually after horizontal plane and pressurized.

The utility model has the advantages that: the staff puts into diaphragm spring 4 in the circular recess 1021 of ka tai 102, and the ring type clamp plate compresses tightly diaphragm spring 4's fulcrum circle 401 downwards under the promotion of first pneumatic cylinder 204, then the middle part of diaphragm spring 4 is pushed down to the free end of second pneumatic cylinder 303 for diaphragm spring 4's edge upwards perk to a take the altitude, and the staff judges diaphragm spring 4's quality through judging whether the height of diaphragm spring 4 edge perk is in same horizontal plane.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A clutch diaphragm spring detection device is characterized by comprising a rack, a fulcrum fixing component and a pressure mechanism, wherein the rack comprises an operation table and a clamping table fixedly connected with the upper surface of the operation table, the upper surface of the clamping table is provided with a circular groove matched with a diaphragm spring, the fulcrum fixing component comprises an annular pressure plate, two groups of connecting rods, a push plate and a first hydraulic cylinder, two ends of each connecting rod are respectively fixedly connected with the annular pressure plate and the push plate, the bottom of the first hydraulic cylinder is fixed at the lower part of the operation table, the free end of the first hydraulic cylinder is fixedly connected with the middle part of the push plate, the pressure mechanism comprises a plurality of groups of upright rods, a cross beam and a second hydraulic cylinder, the upright rods are vertically and fixedly connected with the operation table, the upper ends of the cross beam and the upright rods are fixedly connected, the bottom of the second hydraulic cylinder is fixedly connected with, and the free end of the second hydraulic cylinder is inserted into a cavity in the middle of the annular pressure plate.

2. The clutch diaphragm spring detection device according to claim 1, wherein a vertical guide post is arranged in the middle of the groove, the middle of the diaphragm spring is inserted into the guide post, a pressure head is arranged at the free end of the second hydraulic cylinder, and a cylindrical groove matched with the guide post is formed in the middle of the pressure head.

3. The apparatus as claimed in claim 2, wherein a return assembly is disposed in the circular groove, the return assembly includes a floating plate and a plurality of sets of compression springs, and the diameter of the floating plate is not greater than the diameter of the circular groove.

4. A clutch diaphragm spring test apparatus as claimed in claim 3 wherein said compression spring is located directly below the fulcrum of the diaphragm spring.

5. The clutch diaphragm spring detection device of any one of claims 2-4, wherein the upright is provided with a laser emitting component, a magnet base is arranged inside the laser emitting component, and the side wall of the upright is provided with a metal plate attracted to the magnet base.

6. The device for detecting the diaphragm spring of the clutch as claimed in claim 5, wherein the laser emitting component is a laser lamp, and the laser lamp is hinged to the magnet base through a vertical hinge shaft.