CN203831041U - Hold-down device for mounting engine clutch pressure plate - Google Patents
Hold-down device for mounting engine clutch pressure plate Download PDFInfo
- Publication number
- CN203831041U CN203831041U CN201420193058.8U CN201420193058U CN203831041U CN 203831041 U CN203831041 U CN 203831041U CN 201420193058 U CN201420193058 U CN 201420193058U CN 203831041 U CN203831041 U CN 203831041U
- Authority
- CN
- China
- Prior art keywords
- hold
- cylinder
- pipeline controller
- air
- gripper shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is applicable to the field of the mechanical tools and provides a hold-down device for mounting an engine clutch pressure plate. The hold-down device comprises a cylinder, a supporting plate, a hold-down head, a limiting sensor, a PLC (Programmable Logic Controller), an air pump, a pipeline controller and a plurality of connecting air pipes; the cylinder is fixedly arranged on the supporting plate; a cylinder rod of the cylinder goes through a round hole of the supporting plate and is connected with the hold-down head; the limiting sensor is fixed on the supporting plate by use of a support; the output end of the limiting sensor is connected with the input end of the PLC; the output end of the PLC is connected with the control end of the pipeline controller; the air outlet of the air pump is connected with the air inlet of the pipeline controller by virtue of the connecting air pipe; the air outlet of the pipeline controller is connected with the air inlet of the cylinder by virtue of the connecting air pipe; the air return opening of the air pump is connected with the air return opening of the pipeline controller by virtue of the connecting air pipe. The hold-down device is capable of eliminating the work of re-tightening, reducing the operating personnel and improving the production efficiency.
Description
Technical field
The utility model belongs to machine tool field, relates in particular to a kind of for the hold down gag of engine clutch platen is installed.
Background technology
When existing engine assembly clutch assembly, clutch assembly comprises clutch compressing disc, clutch plate, tight in order to ensure with car load assembling jack shaft, tighten rear operative employee synchronous frock has been pulled out, undertaken changing between the upper and lower station of synchronous frock by slide rail.
Clutch compressing disc is totally six set bolts, lower station uses three axle electricity to rob and tightens and need carry out for twice, what adopt because clutch compressing disc is extensive is the friction clutch that diaphragm spring compresses, in the time tightening clutch compressing disc twice, be subject to the frictional force of bolt and the impact of the elastic force of diaphragm spring, first group of decay that conventionally can decline in the screw-down torque of two groups of bolts, produce diaphragm, not hidden danger of quality at grade of spring, after tightening up not in time car load assembling gearbox, can produce clutch pedal shake, clutch separation is not thorough, when serious, running car cannot engage a gear or engage a gear difficulty.Cause after this operation also needs increase to tighten up station, and production efficiency is lower.
Utility model content
It is a kind of for the hold down gag of engine clutch platen is installed that the utility model provides, and is intended to solve the problem that workload is large, production efficiency is low that tightens up.
The utility model is to realize like this, it is a kind of for the hold down gag of engine clutch platen is installed, this hold down gag comprises cylinder, gripper shoe, hold-down head, limit sensors, PLC controller, air pump, pipeline controller and some connection tracheaes, described cylinder is fixed in described gripper shoe, the cylinder rod of described cylinder is connected with described hold-down head through the circular hole of described gripper shoe, described limit sensors is fixed in described gripper shoe by support, the output of described limit sensors connects the input of described PLC controller, described PLC controller output end connects the control end of described pipeline controller, the gas outlet of described air pump is connected with the air inlet of described pipeline controller through described connection tracheae, the gas outlet of described pipeline controller is connected with the air inlet of described cylinder through connecting tracheae, described air pump gas returning port is connected with the gas returning port of described pipeline controller through described connection tracheae.
Further technical scheme of the present utility model is: described cylinder is parallel with described support to be fixed in described gripper shoe.
Further technical scheme of the present utility model is: described cylinder rod is threaded with described hold-down head.
Further technical scheme of the present utility model is: described limit sensors is two.
Further technical scheme of the present utility model is: described cylinder, support adopt bolt to be fixed in described gripper shoe.
Further technical scheme of the present utility model is: two parallel being located on described support of described limit sensors.
Further technical scheme of the present utility model is: described support is L-shaped.
The beneficial effects of the utility model are: utilize this hold down gag, cancel the guide rail that synchronous frock conversion is used, improve the space that utilizes on streamline side, reduce the time that the conversion of upper and lower station frock is waited for, eliminate and waited for waste, elimination tightens up work and has reduced operating personnel, improve production efficiency, effectively eliminate clutch compressing disc and tightened the rear bolt torque quality problems that may bring that decay, guarantee the quality of product, solve the halfway fault of clutch separation, reduce quality problems after sale and reprocess cost.
Brief description of the drawings
Fig. 1 be the utility model embodiment provide for the hold down gag structural representation of engine clutch platen is installed.
Detailed description of the invention
Reference numeral: 1-limit sensors 2-cylinder 3-gripper shoe 4-support 5-hold-down head 6-clutch plate
Fig. 1 show that the utility model provides for the hold down gag of engine clutch platen is installed, this hold down gag comprises cylinder 2, gripper shoe 3, hold-down head 5, limit sensors 1, PLC controller, air pump, pipeline controller and some connection tracheaes, described cylinder 2 is fixed in described gripper shoe 3, the cylinder rod of described cylinder 2 is connected with described hold-down head 5 through the circular hole of described gripper shoe 3, described limit sensors 1 is fixed in described gripper shoe 3 by support 4, the output of described limit sensors 1 connects the input of described PLC controller, described PLC controller output end connects the control end of described pipeline controller, the gas outlet of described air pump is connected with the air inlet of described pipeline controller through described connection tracheae, the gas outlet of described pipeline controller is connected with the air inlet of described cylinder through connecting tracheae, described air pump gas returning port is connected with the gas returning port of described pipeline controller through described connection tracheae.Utilize this hold down gag, cancel the guide rail that synchronous frock conversion is used, improve the space that utilizes on streamline side, reduce the time that the conversion of upper and lower station frock is waited for, eliminated and waited for waste, elimination tightens up work and has reduced operating personnel, improve production efficiency, effectively eliminated clutch compressing disc and tightened the rear bolt torque quality problems that may bring that decay, guaranteed the quality of product, solve the halfway fault of clutch separation, reduce quality problems after sale and reprocess cost.
Described cylinder 2 is parallel with described support 4 to be fixed in described gripper shoe 3.
Described cylinder rod is threaded with described hold-down head 5.
Described limit sensors 1 is two.
Described cylinder 2, support 4 adopt bolt to be fixed in described gripper shoe 3.
Two parallel being located on described support of described limit sensors 1.
Described hold-down head 5 comprises pressing plate and compression leg, and described compression leg adopts bolt to be fixed on described pressing plate, and described pressing plate center is provided with manhole, and described pressing plate and clutch compressing disc correspondence position are provided with bolt hole.Bolt hole is wherein six.
Tightening a pneumatic clamping cylinder 2 of three axle rifle middles increases, make cylinder 2 central axis coaxial with engine crankshaft central axis.Former manual " the synchronous frock of clutch assembly " using improved, made it to be connected on cylinder, substituted operative employee's plug action with cylinder 2.Three axle rifles move while starting to tight a bolt toward engine direction, and " the synchronous frock of clutch assembly " front end inserts in clutch driven plate and crankshaft rear end hole also locked, guarantees that rundown process axiality does not morph.Along with the carrying out of tightening, due to the pressure of cylinder 2, progressively make synchronous frock rear end platform compress the diaphragm spring on clutch compressing disc, clutch compressing disc, diaphragm spring are tightened after in same plane.At this moment clutch compressing disc and flywheel be always in fit-state, the elastic force of the diaphragm spring that need to overcome while having eliminated bolt tightening, and the moment of torsion of having guaranteed to tighten rear bolt is unattenuated.
Qualified engine is being transported to work station, PLC control cylinder 2 moves forward, in the process moving forward, be divided into two kinds of situations, wherein, one is that limit sensors 2 can not get induction, the grade of sensor does not work, PLC cannot send request working signal to electric rifle controlling organization, does not have working signal electricity rifle controlling organization to pin electric rifle, and electric rifle cannot be worked, now operating personnel must cannot operate lower station by defective, are just needing professional to reprocess confirmation to engine, another kind is that limit sensors 2 is while obtaining responding to, sensor light lights, be divided into two kinds of situations in kind of a situation, one is that PLC sends request working signal to electric rifle controlling organization, a kind of situation is that electric rifle controlling organization is received after the request signal of PLC, receive request working signal to PLC feedback, after two kinds of situations, enter electric rifle starts working and tightens clutch compressing disc bolt until qualified simultaneously, peaceful bolt qualified rear PLC control cylinder 2 is being moved backward, in moving process backward, limit sensors is responded to, when sensing that sensor light lights, now engine can obtain square, moving to lower station operates accordingly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. one kind for installing the hold down gag of engine clutch platen, it is characterized in that: this hold down gag comprises cylinder, gripper shoe, hold-down head, limit sensors, PLC controller, air pump, pipeline controller and some connection tracheaes, described cylinder is fixed in described gripper shoe, the cylinder rod of described cylinder is connected with described hold-down head through the circular hole of described gripper shoe, described limit sensors is fixed in described gripper shoe by support, the output of described limit sensors connects the input of described PLC controller, described PLC controller output end connects the control end of described pipeline controller, the gas outlet of described air pump is connected with the air inlet of described pipeline controller through described connection tracheae, the gas outlet of described pipeline controller is connected with the air inlet of described cylinder through connecting tracheae, described air pump gas returning port is connected with the gas returning port of described pipeline controller through described connection tracheae.
2. hold down gag according to claim 1, is characterized in that: described cylinder is parallel with described support to be fixed in described gripper shoe.
3. hold down gag according to claim 2, is characterized in that: described cylinder rod is threaded with described hold-down head.
4. hold down gag according to claim 3, is characterized in that: described limit sensors is two.
5. hold down gag according to claim 4, is characterized in that: described cylinder, support adopt bolt to be fixed in described gripper shoe.
6. hold down gag according to claim 5, is characterized in that: two parallel being located on described support of described limit sensors.
7. hold down gag according to claim 6, is characterized in that: described support is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193058.8U CN203831041U (en) | 2014-04-21 | 2014-04-21 | Hold-down device for mounting engine clutch pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193058.8U CN203831041U (en) | 2014-04-21 | 2014-04-21 | Hold-down device for mounting engine clutch pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831041U true CN203831041U (en) | 2014-09-17 |
Family
ID=51508929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193058.8U Expired - Fee Related CN203831041U (en) | 2014-04-21 | 2014-04-21 | Hold-down device for mounting engine clutch pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335990A (en) * | 2017-08-31 | 2017-11-10 | 芜湖禾丰离合器有限公司 | A kind of clutch press-fitting tool |
| CN108284411A (en) * | 2018-03-31 | 2018-07-17 | 上汽通用五菱汽车股份有限公司 | Compressing device for clutch |
-
2014
- 2014-04-21 CN CN201420193058.8U patent/CN203831041U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335990A (en) * | 2017-08-31 | 2017-11-10 | 芜湖禾丰离合器有限公司 | A kind of clutch press-fitting tool |
| CN108284411A (en) * | 2018-03-31 | 2018-07-17 | 上汽通用五菱汽车股份有限公司 | Compressing device for clutch |
| CN108284411B (en) * | 2018-03-31 | 2024-03-15 | 上汽通用五菱汽车股份有限公司 | Clutch pressing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20200421 |