CN210232188U - Turbine subassembly and midbody automatic assembly system - Google Patents
Turbine subassembly and midbody automatic assembly system Download PDFInfo
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- CN210232188U CN210232188U CN201921068970.XU CN201921068970U CN210232188U CN 210232188 U CN210232188 U CN 210232188U CN 201921068970 U CN201921068970 U CN 201921068970U CN 210232188 U CN210232188 U CN 210232188U
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Abstract
The utility model discloses a turbine assembly and midbody automatic assembly system, it includes equipment base, equipment curb plate, equipment base and equipment curb plate fixed connection are equipped with tray, guide part on the equipment bottom plate, are equipped with first grabbing device and second grabbing device on the equipment curb plate, equipment curb plate and first grabbing device and second grabbing device swing joint. Due to the arrangement of the two grabbing devices, on the basis of realizing automation of the assembly process, the waiting time in the assembly process is reduced, the assembly efficiency is improved, and the optimization of the assembly rhythm is realized; the guide part has improved the precision of assembly, has reduced the error in the assembling process, protects spare part simultaneously in the assembling process, has reduced the fish tail risk of spare part in the assembling process, the utility model discloses still set up pressure and displacement monitoring device, carry out real time monitoring to the process of intermediate body assembly, ensure that the assembling process does not have unusually.
Description
Technical Field
The utility model relates to a turbine part rigging equipment technical field specifically is a turbine subassembly and midbody automatic assembly system.
Background
The turbine assembly and the intermediate body are core components of a turbocharger product, under the working conditions of high rotating speed and high pressure, more severe requirements are provided for the assembly quality of the turbocharger product, and ultra-high-precision parts are also affected by various factors such as the assembly position, surface scratch, cleanliness, error proofing capability and the like in the assembly process, so that the quality of the final product is determined.
At present, the intermediate assembly, including the assembly mode of parts such as a floating bearing, a spacer sleeve and the like, is manual assembly, the assembly mode is low in speed and efficiency, the assembly difficulty is high, an operator is required to have a skillful method, sensitive quality consciousness and strong responsibility, any assembly defect can possibly cause poor quality of a core component of the supercharger, and even the supercharger product is directly scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the automatic assembling system for the turbine assembly and the intermediate body is high in assembling precision and assembling speed.
The utility model adopts the technical proposal that: the utility model provides a turbine subassembly and midbody automatic assembly system, it includes equipment base, equipment curb plate, the equipment base with equipment curb plate fixed connection, be equipped with tray, guide part on the equipment base, be equipped with first grabbing device and second grabbing device on the equipment curb plate, first grabbing device and second grabbing device respectively with equipment curb plate swing joint. The two grabbing devices can reduce waiting time in the assembling process, improve assembling efficiency and optimize assembling rhythm.
Preferably, a first servo electric cylinder is arranged in the first grabbing device, and a first grabbing clamping jaw and a second grabbing clamping jaw are arranged at the lower end of the first grabbing device. The first grabbing clamping jaw is used for grabbing the first protective sleeve, the second protective sleeve or the guide sleeve, and the second grabbing clamping jaw is used for grabbing the intermediate body, so that automatic assembly is realized; the high-precision electric cylinder can quickly react and has high precision on position control, the position is ensured to be accurate, and the assembly precision is ensured.
Preferably, a pressure and displacement monitoring device is arranged in the first gripping device. When the pressure and displacement monitoring device is assembled in the intermediate body, the pressure and the stroke displacement are monitored in real time to detect whether abnormal conditions exist in the assembling process, and the assembling quality of products is ensured.
Preferably, a positioning clamp is arranged in the first grabbing device. The positioning clamp is used for ensuring that the turbine shaft is in a vertical state in the assembly process so as to prevent errors or assembly failures caused by the fact that the turbine shaft is inclined in the subsequent assembly process.
Preferably, a second servo electric cylinder is arranged in the second grabbing device, and a third grabbing clamping jaw, a fourth grabbing clamping jaw and a fifth grabbing clamping jaw are arranged at the lower end of the second grabbing device. The third grabbing clamping jaw, the fourth grabbing clamping jaw and the fifth grabbing clamping jaw are respectively used for grabbing the first spacer sleeve, the floating bearing and the second spacer sleeve. The second grabbing device is provided with three clamping jaws simultaneously, so that the first spacing sleeve, the floating bearing and the second spacing sleeve can be clamped and continuously assembled simultaneously, rapid assembly is realized, and the assembly time is greatly shortened.
Preferably, the guide component comprises a placing table, a guide sleeve, a second protective sleeve and a first protective sleeve; the placing table is fixedly connected to the equipment base, and the guide sleeve, the second protective sleeve and the first protective sleeve are respectively placed at fixed positions on the placing table.
Preferably, the guide sleeve is a hollow cylinder, an annular step surface is arranged on the inner side of the guide sleeve, the diameter of the upper end of the annular step surface on the inner side of the guide sleeve is larger than the diameter of the turbine shaft and smaller than the diameter of the spacer sleeve, the diameter of the lower end of the annular step surface on the inner side of the guide sleeve is larger than the diameter of the spacer sleeve, and a chamfer is arranged at an opening on the inner side of the lower end of the guide. The turbine sealing ring is C type open structure, 2 sealing rings are assembled in a turbine shaft sealing groove in the former process, because the open-ended C type ring can move along the radial direction in the sealing groove, assembly clamping stagnation easily occurs when the intermediate is automatically assembled in the next process, or the sealing ring is subjected to excessive external force and takes off the groove, the product assembly failure is caused, the annular step surface in the guide sleeve can enable the guide sleeve to be positioned by the outer circle of the floating bearing and the step surface of the turbine shaft, a larger chamfer is arranged at the lower end of the guide sleeve, the coaxial line of the sealing ring and the turbine shaft can be guided, the centering effect is achieved, and the stability of the sealing ring in the intermediate assembling process is ensured.
Preferably, the tray is provided with a first cylinder and a motor. Jacking with turbine assembly from the tray when midbody assembly is carried out to first cylinder to it is rotatory to drive turbine assembly by the motor, and the risk that the sealing ring warp during can reducing the assembly like this guarantees the quality of product.
Preferably, the base is provided with a detection device, the detection device is arranged on the side face of the tray, the detection device is composed of a camera support and a camera, one end of the camera support is fixedly connected with the equipment base, a camera of the camera faces the direction of the tray and is fixedly connected to the other end of the camera support. The camera is used for shooting and checking after assembly is completed, and the error-proofing capability of the assembly system is improved.
Drawings
Fig. 1 is a perspective view of an automatic assembling system for a turbine assembly and an intermediate body according to the present invention.
Fig. 2 is a partially enlarged view of the region "a" in fig. 1.
Fig. 3 is a partially enlarged view of the region "B" in fig. 1.
Fig. 4 is a front view of an automatic assembling system for a turbine assembly and an intermediate body according to the present invention.
Fig. 5 is a schematic view of the first grasping apparatus according to the present invention.
Fig. 6 is a schematic view of a second grasping apparatus according to the present invention.
Fig. 7 is a schematic view of the operation of the middle guide sleeve of the present invention.
Fig. 8 is a partially enlarged view of the region "C" in fig. 7.
Fig. 9 is an exploded view of the guide member of the present invention.
Wherein, 1, the equipment base; 2. an equipment side plate; 3. a tray; 4. a first grasping device; 4.1, a first grabbing jaw; 4.2, a second grabbing clamping jaw; 4.3, a first servo electric cylinder; 4.4, a pressure and displacement monitoring device; 5. a second grasping device; 5.1, a third grabbing clamping jaw; 5.2, a fourth grabbing clamping jaw; 5.3, a fifth grabbing clamping jaw; 5.4, a second servo electric cylinder; 6. a guide member; 6.1, a first protective sleeve; 6.2, a second protective sleeve; 6.3, a guide sleeve; 6.4, placing a table; 7. positioning clips; 8. a detection device; 9. a motor; 10. a first cylinder; 11. a turbine assembly; 11.1, a sealing ring; 11.2, a first spacer sleeve; 11.3, a floating bearing; 11.4, a second spacer sleeve; 11.5, a turbine shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The utility model provides a turbine subassembly and midbody automatic assembly system, as shown in fig. 1, it includes equipment base 1, equipment curb plate 2, equipment base 1 and 2 fixed connection of equipment curb plate, be equipped with tray 3, leading part 6 on the equipment base 1, be equipped with first grabbing device 4 and second grabbing device 5 on the equipment curb plate 2, first grabbing device 4 and second grabbing device 5 respectively with 2 swing joint of equipment curb plate.
Its theory of operation is, turbine subassembly 11 (including turbine, turbine shaft, separate heat exchanger and sealing ring etc.) is accomplished the back through preceding process assembly, places on tray 3, and tray 3 is jacked after reaching the rule location, and first servo electric jar 4.3 action afterwards drives first grabbing device 4 and moves to placing platform 6.4, and first grabbing clamping jaw 4.1 moves, snatchs second protective sheath 6.2, then moves to turbine subassembly 11 department, installs second protective sheath 6.2 on turbine subassembly 11.
Then the second servo electric cylinder 5.4 acts to drive the second grabbing device 5 to move, the third grabbing claw 5.1, the fourth grabbing claw 5.2 and the fifth grabbing claw 5.3 respectively grab the first spacing sleeve 11.2, the floating bearing 11.3 and the second spacing sleeve 11.4 from a feeding table (not shown in the figure), then the first grabbing claw 5.1, the fourth grabbing claw 5.2 and the fifth grabbing claw 5.3 move to the turbine assembly 11, the first spacing sleeve 11.2, the floating bearing 11.3 and the second spacing sleeve 11.4 are sequentially installed on the turbine assembly 11, after the action is completed, the first servo electric cylinder 4.3 acts again to drive the first grabbing device 4 to move to the turbine assembly 11, and the first grabbing claw 4.1 grabs the second protective sleeve 6.2 and puts back to the placing table.
Then the first servo electric cylinder 4.3 acts to drive the first grabbing device 4 to move to the turbine assembly 11, the positioning clamp 7 is driven to act to clamp the turbine shaft 11.5 of the turbine assembly 11 to ensure that the turbine shaft 11.5 is vertical and has no deflection, and the turbine shaft 11.5 is loosened after positioning is finished; then, the first air cylinder 10 lifts the turbine assembly 11, and simultaneously, the motor 9 is started to drive the turbine assembly 11 to start rotating; the first grabbing jaw 4.1 acts to grab the guide sleeve 6.3, the guide sleeve is moved to the position of the turbine assembly 11, the guide sleeve 6.3 is installed on the turbine assembly 11 and is taken down after being kept for at least 1 second, the placing table 6.4 is placed back, and at the moment, the motor 9 stops acting to enable the turbine assembly 11 to stop rotating; as shown in fig. 7, the guide sleeve 6.3 is positioned by the outer circle of the floating bearing 11.3 and the step surface of the turbine shaft 11.5, as shown in fig. 8, a larger chamfer is arranged at the lower end of the guide sleeve 6.3, which can guide the seal ring 11.1 and the turbine shaft 11.5 to be coaxial, so as to play a centering role, so as to prevent the condition that the assembly clamping stagnation occurs when the intermediate body is automatically assembled in the next process step due to the radial play of the seal ring in the seal groove, or the groove of the seal ring is separated due to the excessive external force, which leads to the assembly failure of the product.
The first servo electric cylinder 4.3 acts again to drive the first grabbing device 4 to move to the placing table 6, the first grabbing clamping jaw 4.1 grabs the first protective sleeve 6.1 and installs the protective sleeve on the turbine component 11, then the first servo electric cylinder 4.3 drives the first grabbing device 4 to move to the midbody storage position on the tray 3, the midbody is clamped up by the second grabbing clamping jaw 4.2, at the moment, the motor 9 is started again to enable the turbine component 11 to rotate, the first servo electric cylinder 4.3 drives the second grabbing clamping jaw 4.2 to install the midbody on the turbine component 11, the pressure and displacement monitoring device 4.4 is opened in the installation process, and the pressure and the displacement in the installation process are monitored; the structure realizes the automatic assembly of the turbine component and the intermediate body, the turbine component axially rotates in the assembly process, the risk of deformation of the sealing ring can be reduced during slow assembly, meanwhile, the pressure and stroke displacement monitoring are increased in the assembly process, whether the assembly process has abnormal conditions or not is detected, and the assembly quality of products is ensured.
After the installation is finished, the motor 9 stops acting, the turbine assembly 11 stops rotating, and the first servo electric cylinder 4.3 drives the first grabbing device 4 to take down the first protective sleeve 6.1 and put the first protective sleeve back to the original position; finally, the detection device 8 takes a picture to check to prevent errors, and the tray 3 can be released after the check is correct.
The second protective sleeve 6.2 is used for assembling the spacing sleeve and the floating bearing, guides the spacing sleeve and the floating bearing during assembling and protects the spacing sleeve and the floating bearing so as to prevent the spacing sleeve and the floating bearing from being scratched or clamped on a step of a turbine shaft to cause assembly failure, and the first protective sleeve 6.1 is used for assembling an intermediate body, guides the intermediate body during assembling and protects the intermediate body so as to prevent the spacing sleeve from being scratched or clamped on the spacing sleeve to cause assembly failure.
The power source for driving the first grabbing jaw 4.1 and the second grabbing jaw 4.2 in the first grabbing device 4 and the third grabbing jaw 5.1, the fourth grabbing jaw 5.2 and the fifth grabbing jaw 5.3 in the second grabbing device 5 to move can adopt motor drive, pneumatic drive or hydraulic drive and the like.
As shown in fig. 9, the fixed positions of the placing table 6.4 are respectively provided with three bosses, and each boss is provided with a positioning pin shaft which is respectively matched with the inner diameters of the guide sleeve 6.3, the second protective sleeve 6.2 and the first protective sleeve 6.1, so that the accurate and stable placing positions of the guide sleeve 6.3, the second protective sleeve 6.2 and the first protective sleeve 6.1 can be ensured, and the guide sleeve 6.3, the second protective sleeve 6.2 and the first protective sleeve 6.1 can not fall off due to vibration or collision.
While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a turbine subassembly and midbody automatic assembly system, it includes equipment base (1), equipment curb plate (2), its characterized in that, equipment base (1) with equipment curb plate (2) fixed connection, be equipped with tray (3), guide part (6) on equipment base (1), be equipped with first grabbing device (4) and second grabbing device (5) on equipment curb plate (2), first grabbing device (4) and second grabbing device (5) respectively with equipment curb plate (2) swing joint.
2. The automatic assembly system for the turbine assembly and the intermediate body as claimed in claim 1, wherein a first servo electric cylinder (4.3) is arranged in the first gripping device (4), and a first gripping jaw (4.1) and a second gripping jaw (4.2) are arranged at the lower end of the first gripping device (4).
3. An automatic assembly system of turbine assemblies and intermediate bodies according to claim 2, characterized in that said first gripping means (4) are also provided with pressure and displacement monitoring means (4.4).
4. An automatic assembling system of turbine assemblies and intermediate bodies according to claim 3, characterized in that the lower end of the first gripping device (4) is further provided with a positioning clamp (7), and the positioning clamp (7) is arranged below the first gripping jaw (4.1).
5. The automatic assembly system for the turbine assembly and the intermediate body as claimed in claim 1, wherein a second servo electric cylinder (5.4) is arranged in the second grabbing device (5), and a third grabbing jaw (5.1), a fourth grabbing jaw (5.2) and a fifth grabbing jaw (5.3) are arranged at the lower end of the second grabbing device (5).
6. An automatic assembly system of turbine assemblies and intermediate bodies according to claim 1, characterized in that said guide means (6) comprise a placing table (6.4), a guide sleeve (6.3), a second protective sleeve (6.2), a first protective sleeve (6.1); the placing table (6.4) is fixedly connected to the equipment base (1), and the guide sleeve (6.3), the second protective sleeve (6.2) and the first protective sleeve (6.1) are respectively placed at fixed positions on the placing table (6.4).
7. The automatic assembling system of the turbine assembly and the intermediate body as claimed in claim 6, wherein the guide sleeve (6.3) is a hollow cylinder, an annular step surface is arranged on the inner side of the guide sleeve (6.3), the diameter of the upper end of the annular step surface on the inner side of the guide sleeve (6.3) is larger than the diameter of the turbine shaft (11.5) and smaller than the diameter of the spacer sleeve (11.4), the diameter of the lower end of the annular step surface on the inner side of the guide sleeve (6.3) is larger than the diameter of the spacer sleeve (11.4), and a chamfer is arranged at the opening of the inner side of the lower end of the guide sleeve (6.3).
8. An automatic assembly system of turbine assemblies and intermediate bodies according to claim 1, characterized in that a first cylinder (10) and an electric motor (9) are provided below said tray (3).
9. The automatic assembling system for the turbine assembly and the intermediate body as claimed in claim 1, wherein a detection device (8) is arranged on the base (1), the detection device is arranged on the side surface of the tray (3), the detection device (8) is composed of a camera support and a camera, one end of the camera support is fixedly connected with the equipment base (1), and a camera of the camera faces the direction of the tray (3) and is fixedly connected to the other end of the camera support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068970.XU CN210232188U (en) | 2019-07-10 | 2019-07-10 | Turbine subassembly and midbody automatic assembly system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068970.XU CN210232188U (en) | 2019-07-10 | 2019-07-10 | Turbine subassembly and midbody automatic assembly system |
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| Publication Number | Publication Date |
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| CN210232188U true CN210232188U (en) | 2020-04-03 |
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| CN201921068970.XU Active CN210232188U (en) | 2019-07-10 | 2019-07-10 | Turbine subassembly and midbody automatic assembly system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303338A (en) * | 2019-07-10 | 2019-10-08 | 博格华纳汽车零部件(宁波)有限公司 | A kind of turbine assembly and intermediate automatic setup system |
-
2019
- 2019-07-10 CN CN201921068970.XU patent/CN210232188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303338A (en) * | 2019-07-10 | 2019-10-08 | 博格华纳汽车零部件(宁波)有限公司 | A kind of turbine assembly and intermediate automatic setup system |
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