CN210587992U - Assembly tool for realizing automatic butt joint of clutches - Google Patents
Assembly tool for realizing automatic butt joint of clutches Download PDFInfo
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- CN210587992U CN210587992U CN201921295768.0U CN201921295768U CN210587992U CN 210587992 U CN210587992 U CN 210587992U CN 201921295768 U CN201921295768 U CN 201921295768U CN 210587992 U CN210587992 U CN 210587992U
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- positioning
- butt joint
- bottom plate
- power device
- positioning device
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Abstract
The utility model discloses an assembly fixture for realizing automatic butt joint of clutches, which comprises a bottom frame, a movable trolley is slidably mounted on the bottom frame, a main pushing power device is mounted between the movable trolley and the bottom frame, a main pushing positioning device is mounted at the front end of the bottom frame, a turning positioning device is mounted at the front end of the movable trolley, a shifting bottom plate is hinged at the top of the movable trolley, a turning power device is mounted between the shifting bottom plate and the movable trolley, a butt positioning device is fixedly mounted on the movable trolley, a butt power device is mounted on the shifting bottom plate, the butt power device is in driving connection with the butt positioning device, the main pushing positioning device, the turning positioning device and the butt positioning device are respectively connected with a signal input end of a controller, and a signal output end of the controller is respectively connected with the main pushing power device; the utility model discloses realize that pressure disk assembly and driven plate and the automatic butt joint of engine flywheel realize a key formula operation, easy operation, it is efficient, save intensity of labour simultaneously.
Description
Technical Field
The utility model relates to an automobile manufacturing production line equipment technical field especially relates to an assembly fixture who realizes the automatic butt joint of clutch.
Background
The clutch is one of the important processes for assembling the engine assembly, and is assembled on an engine flywheel by two parts, namely a driven plate and a pressure plate assembly. The clutch has high assembly precision requirement and is generally positioned by a positioning pin. During assembly, the positioning pin is firstly installed on the flywheel, and then the pressure plate assembly and the driven plate are installed. Because the platen assembly is heavy, adjusting the position when butting with the flywheel and the positioning pin is time-consuming, the installation efficiency is low, and the labor intensity of operators is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an assembly fixture of automatic butt joint of realization clutch that positioning accuracy is high, efficient and easy operation and low in labor strength is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the assembling tool for realizing automatic butt joint of the clutches comprises a bottom frame, wherein a movable trolley is slidably mounted on the bottom frame, a main pushing power device is mounted between the movable trolley and the bottom frame, a main pushing positioning device is mounted at the front end of the bottom frame, a turning positioning device is mounted at the front end of the movable trolley, a shifting bottom plate is hinged to the top of the movable trolley, a turning power device is mounted between the shifting bottom plate and the movable trolley, a butt joint positioning device is fixedly mounted on the movable trolley, a butt joint power device is mounted on the shifting bottom plate and is in driving connection with the butt joint positioning device, the main pushing positioning device, the turning positioning device and the butt joint positioning device are respectively connected with a signal input end of a controller, and a signal output end of the controller is respectively connected with the main pushing power device, The overturning power device and the butt joint power device.
As a preferable technical scheme, the main pushing positioning device comprises a hydraulic damper and a main pushing position sensor which are installed at the front end of the underframe, and the main pushing power device comprises a main pushing cylinder which is installed between the rear end of the underframe and the movable trolley.
As a preferred technical scheme, the overturning positioning device comprises an angle limiting pin and an overturning position sensor which are arranged at the front end of the movable trolley, and the overturning power device comprises an overturning cylinder which is fixedly arranged between the movable trolley and the shifting bottom plate.
According to a preferable technical scheme, the butt joint power device is a positioning cylinder, the butt joint positioning device comprises a positioning sensor arranged on the upper portion of the movable trolley and a positioning pin arranged on the positioning cylinder, a positioning pin hole is formed in the deflection bottom plate, and the positioning pin penetrates through the positioning pin hole and is connected with the driving end of the positioning cylinder.
As the preferred technical scheme, still be provided with the location axle that is used for fixed driven plate and pressure disk assembly on the bottom plate that shifts and restrict the thick spacer pin that driven plate and pressure disk assembly rotate.
As a preferred technical scheme, the positioning shaft is fixedly arranged in the middle of the deflection bottom plate, and the bottom end of the positioning shaft is a cylinder matched with an inner hole of the platen assembly; the top end of the positioning shaft is a spline shaft matched with the spline sleeve of the driven plate.
As a preferred technical scheme, two coarse limit pins are arranged and are respectively arranged on the upper surface of the deflection bottom plate at intervals.
According to the preferable technical scheme, a linear guide rail in the horizontal direction is arranged on the bottom frame, the movable trolley is slidably mounted on the linear guide rail and comprises a bottom plate, a front end upright post and a rear end upright post are fixedly mounted at the front end and the rear end of the bottom plate respectively, the top of the front end upright post is hinged to one end of the deflection bottom plate, and the other end of the deflection bottom plate abuts against the rear end upright post.
By adopting the technical scheme, the assembly tool for realizing automatic butt joint of the clutches comprises a chassis, a moving trolley is slidably mounted on the chassis, a main pushing power device is mounted between the moving trolley and the chassis, a main pushing positioning device is mounted at the front end of the chassis, a turning positioning device is mounted at the front end of the moving trolley, a shifting bottom plate is hinged to the top of the moving trolley, a turning power device is mounted between the shifting bottom plate and the moving trolley, a butt joint positioning device is fixedly mounted on the moving trolley, a butt joint power device is mounted on the shifting bottom plate and is in drive connection with the butt joint positioning device, the main pushing positioning device, the turning positioning device and the butt joint positioning device are respectively connected with a signal input end of a controller, and a signal output end of the controller is respectively connected with the main pushing power device, The overturning power device and the butt joint power device; the utility model has the advantages that: sequentially mounting a pressure plate assembly and a driven plate on the deflection bottom plate, and completing the positioning of the pressure plate assembly and the driven plate through the butt joint positioning device and the butt joint power device; the controller controls the turning power device to work to push the deflection bottom plate to turn, when the deflection bottom plate rotates to a certain position, the turning positioning device senses power and transmits a signal to the controller, the controller controls the turning power device to stop acting, and the main pushing power device is controlled to start pushing the moving trolley to move linearly forwards on the bottom frame; and the process advances along the direction concentric with the engine flywheel bearing hole on the production line to finish the accurate positioning of the pressure plate assembly, the driven plate and the engine flywheel. And until the front end of the movable trolley is contacted with the main pushing positioning device, the main pushing positioning device is electrified by induction and transmits a signal to the controller, and the controller controls the main pushing power device to stop acting, so that the butt joint of the pressure plate assembly, the driven plate and the engine flywheel is realized. And then fastening the pressure plate assembly and the driven plate with an engine flywheel by using bolts, controlling the main pushing power device, the overturning power device and the butt joint power device to respectively complete reset according to the previous sequence in a reverse order through the controller, and stopping all components when the pneumatic solenoid valve is powered off. The whole working cycle is completed. The utility model discloses be applied to the automatic butt joint of engine production line wheeling unit pressure disk assembly and driven plate and engine flywheel, realized a key formula operation, easy operation, it is efficient, save intensity of labour simultaneously.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1 is a schematic structural view of an embodiment of the present invention showing a shifted bottom plate in a non-inverted state;
FIG. 2 is a schematic structural view of the upper part of the mobile cart after the deflection bottom plate of the embodiment of the present invention is reversed;
in the figure: 1-a chassis; 2-a linear guide rail; 3, moving the trolley; 4-a hydraulic damper; 5-a main push position sensor; 6-angle limiting pin; 7-a roll-over position sensor; 8-a deflection bottom plate; 9-coarse limit pins; 10-positioning the shaft; 11-a locating pin; 12-a positioning sensor; 13-positioning the cylinder; 14-a turnover cylinder; 15-main push cylinder; 16-a platen assembly; 17-driven disc.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 and 2, the assembly fixture for realizing automatic clutch butt joint comprises a chassis 1, a movable trolley 3 is slidably mounted on the chassis 1, a main pushing power device is mounted between the movable trolley 3 and the chassis 1, a main pushing positioning device is mounted at the front end of the chassis 1, an overturning positioning device is mounted at the front end of the movable trolley 3, a shifting bottom plate 8 is hinged to the top of the movable trolley 3, an overturning power device is mounted between the shifting bottom plate 8 and the movable trolley 3, a butt joint positioning device is fixedly mounted on the movable trolley 3, a butt joint power device is mounted on the shifting bottom plate 8, the butt joint power device is in driving connection with the butt joint positioning device, the main pushing positioning device, the overturning positioning device and the butt joint positioning device are respectively connected with a signal input end of a controller, and signal output ends of the controller are respectively connected with the main pushing power device and the butt joint positioning device, The overturning power device and the butt joint power device; sequentially mounting a platen assembly 16 and a driven plate 17 on the deflection bottom plate 8, and completing the positioning of the platen assembly 16 and the driven plate 17 through the butt joint positioning device and the butt joint power device; the controller controls the turning power device to work to push the displacement bottom plate 8 to turn, when the bottom plate is rotated to a certain position, the turning positioning device senses power and transmits a signal to the controller, the controller controls the turning power device to stop acting, and the main pushing power device is controlled to start to push the moving trolley 3 to move linearly forwards on the bottom frame 1; and the accurate positioning of the pressure plate assembly 16 and the driven plate 17 and the engine flywheel is completed by advancing along the direction concentric with the engine flywheel bearing hole on the production line. Until the front end of the mobile trolley 3 contacts with the main push positioning device, the main push positioning device induces power to transmit a signal to the controller, and the controller controls the main push power device to stop acting, so that the pressure plate assembly 16 and the driven plate 17 are in butt joint with the engine flywheel. And then fastening the pressure plate assembly 16 and the driven plate 17 with an engine flywheel by using bolts, controlling the main pushing power device, the overturning power device and the butt joint power device to respectively complete reset according to the previous sequence in a reverse order through the controller, and stopping the action of all components when the pneumatic electromagnetic valve is powered off. The whole working cycle is completed. The utility model discloses be applied to the automatic butt joint of engine production line wheeling unit assembly pressure disk assembly 16 and driven plate 17 and engine flywheel, realized a key formula operation, easy operation, it is efficient, save intensity of labour simultaneously.
As shown in fig. 1 and 2, the main pushing positioning device comprises a hydraulic damper 4 and a main pushing position sensor 5 which are mounted at the front end of the chassis 1, and the main pushing power device comprises a main pushing cylinder 15 which is mounted between the rear end of the chassis 1 and the movable trolley 3. The main push cylinder 15 can reciprocate under the action of the controller, and the hydraulic damper 4 plays a role in limiting the moving trolley 3 to move forwards continuously.
As shown in fig. 1 and 2, the turning positioning device includes an angle limiting pin 6 and a turning position sensor 7 which are arranged at the front end of the moving trolley 3, and the turning power device includes a turning cylinder 14 which is fixedly installed between the moving trolley 3 and the shifting bottom plate 8. The angle limiting pin 6 plays a role in limiting the turning angle of the deflection bottom plate 8, and when the angle limiting pin 6 is in contact with the front end of the deflection bottom plate 8, the deflection bottom plate 8 is in a vertical state.
As shown in fig. 1 and 2, the docking power device is a positioning cylinder 13, the docking positioning device includes a positioning sensor 12 mounted on the upper portion of the moving trolley 3 and a positioning pin 11 mounted on the positioning cylinder 13, a positioning pin hole is formed in the displacement bottom plate 8, and the positioning pin 11 penetrates through the positioning pin hole and is connected with a driving end of the positioning cylinder 13. The positioning sensor 12 is used for sensing the accurate positioning of the positioning holes of the positioning pin 11 and the platen assembly 16, when the positioning sensor 12 is powered on, a signal is transmitted to the controller, and the controller controls the main pushing power device, the moving trolley 3 and the deflection bottom plate 8 to complete resetting according to the previous sequence in a reverse order.
As shown in fig. 1 and 2, the displacement base plate 8 is further provided with a positioning shaft 10 for fixing the driven plate 17 and the pressure plate assembly 16, and a coarse limit pin 9 for limiting the rotation of the driven plate 17 and the pressure plate assembly 16.
As shown in fig. 1 and 2, the positioning shaft 10 is fixedly arranged in the middle of the deflection bottom plate 8, and the bottom end of the positioning shaft 10 is a cylinder matched with an inner hole of the platen assembly 16; the top end of the positioning shaft 10 is a spline shaft matched with the spline sleeve of the driven plate 17. And sequentially installing the pressure plate assembly 16 and the driven plate 17 on the displacement bottom plate 8, and positioning by utilizing the inner holes and the spline sleeves of the cylinder and spline shaft on the positioning shaft 10 and the pressure plate assembly 16 and the driven plate 17 assembly.
As shown in fig. 1 and 2, two coarse limit pins 9 are provided, and are respectively provided on the upper surface of the displacement base plate 8 at intervals. And limiting the rotation freedom degree of the pressure plate assembly 16 by using the two coarse limit pins 9 to complete the positioning of the pressure plate assembly 16 and the driven plate 17.
As shown in fig. 1 and 2, a linear guide rail 2 in the horizontal direction is arranged on the base frame 1, the moving trolley 3 is slidably mounted on the linear guide rail 2, the moving trolley 3 includes a chassis, a front end upright post and a rear end upright post are respectively and fixedly mounted at the front end and the rear end of the chassis, the top of the front end upright post is hinged to one end of the deflection bottom plate 8, and the other end of the deflection bottom plate 8 abuts against the rear end upright post. The two linear guide rails 2 are preferably arranged on the left side and the right side of the chassis 1 respectively, the movable trolley 3 is slidably mounted on the linear guide rails 2, an articulated shaft is arranged at the top of the front end upright post and is articulated with the front end of the deflection bottom plate 8, so that the deflection bottom plate 8 can turn over around the articulated shaft, when the turning power device does not work, the deflection bottom plate 8 is in a horizontal state, and the other end of the deflection bottom plate 8 abuts against the rear end upright post.
The specific working process is as follows: sequentially mounting a platen assembly 16 and a driven plate 17 on the positioning shaft 10, and limiting the rotational freedom of the platen assembly 16 and the driven plate 17 by using the coarse limit pin 9 to complete the positioning of the platen assembly 16 and the driven plate 17; the controller controls the positioning cylinder 13 to work, the positioning sensor 12 is used for sensing to drive the positioning pin 11 to be inserted into a positioning hole of the platen assembly 16, so that the positioning pin 11 and the platen assembly 16 are accurately positioned, the positioning sensor 12 is used for sensing to obtain power and then transmitting a signal to the controller, the controller controls the overturning cylinder 14 to start to act, the deflection bottom plate 8 is pushed to overturn around a front end rotating hinge, when the lower part of the deflection bottom plate 8 rotates to a certain position, the overturning position sensor 7 is used for sensing to obtain power and transmitting a signal to the controller, the controller controls the overturning cylinder 14 to stop acting, and the main pushing cylinder 15 is controlled to start to push the moving trolley 3 to linearly move forwards on the bottom frame 1; the axis of the positioning shaft 10 advances along the direction concentric with the engine flywheel bearing hole on the production line, and the accurate positioning of the pressure plate assembly 16, the driven plate 17 and the engine flywheel is completed through the positioning of a phi 25 positioning circle at the front end of the positioning shaft 10 and the inner hole of the engine flywheel bearing. Until the front end of the movable trolley 3 is in contact with the hydraulic damper 4, the main push position sensor 5 is electrified to transmit a signal to the controller, and the controller controls the main push cylinder 15 to stop acting, so that the pressure plate assembly 16 and the driven plate 17 are in butt joint with the engine flywheel. And then fastening a pressure plate assembly 16 and a driven plate 17 with an engine flywheel by using bolts, controlling the positioning cylinder 13 to drive the positioning pin 11 to retreat by the controller, transmitting a signal to the controller after the positioning sensor 12 is powered on, and controlling the main push cylinder 15, the moving trolley 3 and the deflection bottom plate 8 to complete resetting according to the previous sequence in a reverse order by the controller. Until the positioning sensor 12 senses the position of the deflection bottom plate 8, the pneumatic electromagnetic valve is powered on, and all components stop acting. The whole working cycle is completed. The utility model discloses be applied to the automatic butt joint of engine production line wheeling unit assembly pressure disk assembly 16 and driven plate 17 and engine flywheel, realized a key formula operation, easy operation, it is efficient, save intensity of labour simultaneously. The controller comprises a processor, a hard disk, a memory, a system bus and a wireless communication device; the output end of the controller is connected with each cylinder through an electromagnetic valve, and the connection mode of the controller, the electromagnetic valve and the cylinders is known in the prior art and is not described in detail herein.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Realize assembly fixture of automatic butt joint of clutch, its characterized in that: comprises a bottom frame, a movable trolley is arranged on the bottom frame in a sliding way, a main pushing power device is arranged between the movable trolley and the bottom frame, the front end of the underframe is provided with a main pushing positioning device, the front end of the movable trolley is provided with a turning positioning device, the top of the moving trolley is hinged with a shifting bottom plate, a turning power device is arranged between the shifting bottom plate and the moving trolley, the movable trolley is fixedly provided with a butt joint positioning device, the deflection bottom plate is provided with a butt joint power device, the butt joint power device is in driving connection with the butt joint positioning device, the main push positioning device, the overturning positioning device and the butt joint positioning device are respectively connected with a signal input end of a controller, and the signal output end of the controller is respectively connected with the main pushing power device, the overturning power device and the butt joint power device.
2. The assembly fixture for realizing automatic butt joint of the clutch according to claim 1, characterized in that: the main pushing positioning device comprises a hydraulic damper and a main pushing position sensor which are arranged at the front end of the underframe, and the main pushing power device comprises a main pushing cylinder arranged between the rear end of the underframe and the movable trolley.
3. The assembly fixture for realizing automatic butt joint of the clutch according to claim 1, characterized in that: the overturning positioning device comprises an angle limiting pin and an overturning position sensor which are arranged at the front end of the moving trolley, and the overturning power device comprises an overturning cylinder which is fixedly installed between the moving trolley and the shifting bottom plate.
4. The assembly fixture for realizing automatic butt joint of the clutch according to claim 1, characterized in that: the butt joint power device is a positioning cylinder, the butt joint positioning device comprises a positioning sensor arranged on the upper portion of the moving trolley and a positioning pin arranged on the positioning cylinder, a positioning pin hole is formed in the deflection bottom plate, and the positioning pin penetrates through the positioning pin hole to be connected with the driving end of the positioning cylinder.
5. The assembly fixture for realizing automatic butt joint of the clutch according to claim 1, characterized in that: and the deflection bottom plate is also provided with a positioning shaft for fixing the driven plate and the pressure plate assembly and a thick limiting pin for limiting the rotation of the driven plate and the pressure plate assembly.
6. The assembly fixture for realizing automatic butt joint of the clutch according to claim 5, characterized in that: the positioning shaft is fixedly arranged in the middle of the deflection bottom plate, and the bottom end of the positioning shaft is a cylinder matched with an inner hole of the pressure plate assembly; the top end of the positioning shaft is a spline shaft matched with the spline sleeve of the driven plate.
7. The assembly fixture for realizing automatic butt joint of the clutch according to claim 5, characterized in that: the number of the coarse limiting pins is two, and the coarse limiting pins are arranged on the upper surface of the deflection bottom plate at intervals respectively.
8. The assembly fixture for realizing automatic butt joint of the clutches as claimed in any one of claims 1 to 7, characterized in that: the movable trolley is characterized in that a linear guide rail in the horizontal direction is arranged on the bottom frame, the movable trolley is slidably mounted on the linear guide rail and comprises a bottom plate, a front end upright post and a rear end upright post are fixedly mounted at the front end and the rear end of the bottom plate respectively, the top of the front end upright post is hinged to one end of the deflection bottom plate, and the other end of the deflection bottom plate abuts against the rear end upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295768.0U CN210587992U (en) | 2019-08-08 | 2019-08-08 | Assembly tool for realizing automatic butt joint of clutches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295768.0U CN210587992U (en) | 2019-08-08 | 2019-08-08 | Assembly tool for realizing automatic butt joint of clutches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587992U true CN210587992U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921295768.0U Expired - Fee Related CN210587992U (en) | 2019-08-08 | 2019-08-08 | Assembly tool for realizing automatic butt joint of clutches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210587992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941464A (en) * | 2020-08-18 | 2020-11-17 | 中北大学 | Welding robot assembling platform |
-
2019
- 2019-08-08 CN CN201921295768.0U patent/CN210587992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941464A (en) * | 2020-08-18 | 2020-11-17 | 中北大学 | Welding robot assembling platform |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |