CN108127370B - Automatic press-fitting unit of bearing housing for robot joint reducer assembly line - Google Patents
Automatic press-fitting unit of bearing housing for robot joint reducer assembly line Download PDFInfo
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- CN108127370B CN108127370B CN201711311517.2A CN201711311517A CN108127370B CN 108127370 B CN108127370 B CN 108127370B CN 201711311517 A CN201711311517 A CN 201711311517A CN 108127370 B CN108127370 B CN 108127370B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic press-fitting unit of a bearing housing for a robot joint reducer assembly line, which mainly comprises the following components: the adjustable support is installed on the bottom surface of frame, jacking device installs on the bottom surface of work platen, linear guide fixed mounting is on the top surface of press base plate, the slider is installed on linear guide, the slider is installed on the slider, press mounting panel is installed on the slide, servo press is installed on press mounting panel, first linear bearing installs in the mounting hole of press mounting panel, first guide post is installed on first linear bearing, the pressure head mounting panel is installed in the bottom of first guide post, axial compensation pressure head is installed in the mounting hole of pressure head mounting panel, rodless cylinder fixed mounting is on press base plate, the slide passes through the cylinder connecting plate and is connected with rodless cylinder. The invention realizes automation of the assembly line, reduces the operation intensity of workers, improves the production efficiency of products, and has good consistency of assembly quality, stability and reliability.
Description
Technical Field
The invention relates to the technical field of joint robot assembly, in particular to an automatic press-fitting unit of a bearing housing for a robot joint reducer assembly line.
Background
The bearing is an important part of the joint speed reducer, in order to enable the ferrule to be strictly positioned, the high-speed rolling ball bearing, the shaft and the bearing seat hole are in interference fit, interference installation and pre-tightening force are needed, the positioning and rotation precision of the bearing and the play of the bearing are affected, the contact angle of the rolling bearing, the rigidity of the bearing, the load distribution in the bearing, friction and the like are also affected, and therefore the service life of the speed changer is directly affected in the bearing press-fitting process.
The traditional manual smashing and pressing assembly mode of the transmission bearing can not meet the mass production requirements of modern enterprises, the pressing and loading force process of a press is complex, the stress distribution of the shaft and the bearing can not be measured in the pressing and loading process and after the pressing and loading is finished, if the pressing and loading force is insufficient, the part cannot be pressed in place, the part is required to be disassembled and then is pressed again, the production efficiency is affected, and even the shaft diameter and the bearing can be damaged. Otherwise, if the press fitting force is too large, the waste of production resources is caused, and the production cost is increased.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides the automatic press-fitting unit for the bearing housing of the robot joint reducer assembly line, which realizes the automation of the assembly line, reduces the operation intensity of workers, improves the production efficiency of products, and has good consistency of assembly quality, stability and reliability.
The technical scheme adopted for solving the technical problems is as follows: the automatic press-fitting unit comprises a frame, an adjustable support, a jacking device, a support column, an axial compensation pressure head, a pressure head mounting plate, a working platen, a substrate, a transmission line body, a sliding plate, a cylinder mounting plate, a lifting cylinder, a sliding block, a servo press, a guide pillar support plate, a press substrate, a first linear bearing, a rodless cylinder, a right buffer, a linear guide rail, a left buffer, a press mounting plate, a first guide column, a tray, a connecting flange, a cylinder connecting plate and a tool; the adjustable support is arranged on the bottom surface of the frame, the working table plate is fixedly arranged in the frame, the jacking device is arranged on the bottom surface of the working table plate, the transmission line body is arranged on the working table plate in the frame, the base plate is arranged on the frame and is positioned below the transmission line body, the bottom of the support column is arranged on the working table plate, the base plate of the press is fixedly arranged on the top end of the support column, the linear guide is fixedly arranged on the top surface of the base plate of the press, the slide block is arranged on the linear guide and can move left and right along the linear guide, the slide plate is arranged on the slide block, the cylinder mounting plate is fixedly arranged on the slide plate and is close to the left side surface of the slide plate, the lifting cylinder is fixedly arranged on the cylinder mounting plate, the press mounting plate is arranged on the slide plate and is close to the right side surface of the slide plate, the servo press is arranged on the press mounting plate, the first linear guide shaft is arranged in the mounting hole of the press mounting plate, the first guide column is arranged on the first linear bearing, the top end of the first guide support plate is arranged on the first guide column, the first guide column is arranged on the buffer mounting plate and is fixedly connected with the base plate through the cylinder mounting plate, the buffer rod is fixedly arranged on the base plate and is connected with the base plate through the buffer rod.
Further is: the jacking device comprises a supporting seat, a jacking plate, a gas-liquid pressure cylinder, a second guide column, a sensor support, a guide column support, a bracket, a second linear bearing, a floating joint seat and a floating joint, wherein the supporting seat is fixedly arranged on a transmission line body through the bracket, the second linear bearing is arranged in a mounting hole of the supporting seat, the second guide column is arranged on the second linear bearing, the jacking plate is fixedly arranged at the top end of the second guide column, the gas-liquid pressure cylinder is fixedly arranged on the bottom surface of the supporting seat, the floating joint seat is fixedly arranged on the bottom surface of the jacking plate, the floating joint seat is arranged on the floating joint seat and is arranged on a piston rod of the gas-liquid pressure cylinder, the guide column support is fixedly arranged at the bottom end of the second guide column, the sensor support is fixedly arranged on the bottom surface of the supporting seat, and two proximity switches are arranged on the sensor support.
Further is: the axial compensation pressure head comprises a connecting rod, a pressure head base body, a pressure head seat, a rotary plunger, a pressure sensor, an adjusting pad, a gland, a piston and a disc spring, wherein the connecting rod is installed in an installation hole of a pressure head installation plate, the pressure sensor is installed on the bottom surface of the connecting rod, the pressure head base body is installed on the bottom surface of the pressure sensor, the adjusting pad is installed at the bottom of a groove on the pressure head base body, the disc spring is installed in the groove on the pressure head base body and the disc spring is propped against the adjusting pad, the piston is installed in the groove on the pressure head base body and the piston is propped against the disc spring, the gland is fixedly installed on the bottom surface of the pressure head base body through a screw, the pressure head seat is installed on the piston, and the rotary plunger is installed in the installation hole of the pressure head seat.
Further is: the pressure head mounting plate is provided with four guide post mounting holes, the center of the pressure head mounting plate is provided with a connecting flange mounting hole, 3 trisection connecting rod mounting holes are uniformly distributed on the pressure head mounting plate along the central circumferential direction, and 2 two trisection connecting rod mounting holes are uniformly distributed on the pressure head mounting plate along the central circumferential direction.
Further is: the front side of the frame is provided with a front door and the rear side of the frame is provided with a rear door.
Further is: the base plate is provided with a guide rail and a sliding block, and the sliding block is provided with a cycloidal gear tool.
Further is: and a three-jaw manipulator is arranged at the tail end of a piston rod of the lifting cylinder.
Further is: the guide pillar support plate adopts a U-shaped structure form.
Further is: and a stopper is arranged right above the working table plate on the transmission line body.
The working principle of the automatic press-fitting unit of the bearing shell for the robot joint reducer assembly line is as follows:
firstly, a cycloid gear assembly is conveyed to the position right below a lifting cylinder through a guide rail on a base plate, a left planet carrier and a right planet carrier are respectively placed on two trays, and the two trays are placed on a transmission line body;
secondly, when the left planet carrier tray touches the stopper right above the workbench plate on the conveying line body, the stopper on the left side of the conveying line body also blocks the right planet carrier tray, and the jacking device is lifted, at the moment, the left planet carrier tray is separated from the conveying line body, the sliding plate is at the left limit position, the servo press presses downwards, and the bearing shell is pressed into the bearing hole on the left planet carrier through the axial compensation pressure head;
thirdly, judging whether the press fitting is qualified or not through a force-displacement curve on the servo press, if the press fitting is qualified, continuing the next step of action, if the press fitting is not qualified, not executing the next step of assembly action, and also not executing the next step of assembly action on the right planet carrier tray, wherein the right planet carrier tray directly flows away on the transmission line body;
fourth, the servo press resets, the jacking device descends, the stopper right above the workbench on the conveying line body is released, the left planet carrier tray flows away, the stopper on the left side is released, and the right planet carrier tray flows into the stopper right above the workbench on the conveying line body;
fifthly, the jacking device jacks up the right planet carrier tray, the servo press presses downwards, and the bearing shell is pressed into a bearing hole on the left planet carrier through the axial compensation pressure head;
sixthly, judging whether the press fit is qualified or not through a force-displacement curve on the servo press so as to perform the next action;
seventh, the servo press resets, meanwhile, the lifting cylinder descends and picks up the cycloidal gear assembly through the three-jaw mechanical arm, meanwhile, the cycloidal gear tool on the base plate moves to the left limit position, the lifting cylinder moves to the upper limit position, the sliding plate moves to the right limit position under the driving of the rodless cylinder, the lifting cylinder descends to place the cycloidal gear assembly on the right planet carrier, the lifting cylinder moves to the upper limit position, meanwhile, the jacking device descends to the lower limit position, the stopper right above the workbench on the conveying line body is released, and the right planet carrier tray flows away;
eighth, the sliding plate moves to the left limit position under the drive of the rodless cylinder, and the next circulation operation is carried out.
The beneficial effects of the invention are as follows:
(1) The automation of the assembly line is realized, the operation intensity of workers is reduced, the production efficiency of products is improved, and the assembly quality is good in consistency, stable and reliable;
(2) The press mounting qualification is judged by adopting a force-displacement curve through a servo press, so that the problem of press mounting in-place detection which cannot be solved by force or displacement alone is solved;
(3) The flexible degree is high, and the flexible type bearing can be compatible with various products, can be suitable for two bearing holes and three bearing holes at the same time, and can be suitable for bearing holes with different sizes by replacing the pressure head;
(4) The problem that whether the bearing holes are pressed in place at different depths is solved by adopting the axial compensation pressure head and the servo press, and the problem of press mounting guiding in the press mounting process is solved by chamfering the end surfaces of the bearing holes on the left planet carrier and the right planet carrier.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of the structure of an embodiment of the present invention;
FIG. 3 is a right side view of the structure of an embodiment of the present invention;
FIG. 4 is a left side view of the structure of an embodiment of the present invention;
FIG. 5 is a top view of a structure of an embodiment of the present invention;
FIG. 6 is a structural bottom view of one embodiment of the present invention;
FIG. 7 is a schematic structural view of a jacking device according to an embodiment of the present invention;
FIG. 8 is a front view of a jacking device according to one embodiment of the present invention;
FIG. 9 is a top plan view of a jacking device according to one embodiment of the present invention;
FIG. 10 is a cross-sectional view of an A-A configuration of a jacking device according to one embodiment of the invention;
FIG. 11 is a front view of the structure of an axial compensating ram according to an embodiment of the present invention;
FIG. 12 is a cross-sectional view of an A-A configuration of an axial compensating ram in accordance with one embodiment of the invention;
fig. 13 is a bottom view of the structure of a ram mounting plate in accordance with one embodiment of the invention.
Reference numerals illustrate:
1: a frame, 2: adjustable support, 3: jacking device, 4: support column, 5: axial compensation pressure head, 6: pressure head mounting plate, 7: work platen, 8: substrate, 9: transmission line body, 10: skateboard, 11: cylinder mounting plate, 12: lifting cylinder, 13: slider, 14: servo press, 15: guide post support plate, 16: press base plate, 17: first linear bearing, 18: rodless cylinder, 19: right buffer, 20: linear guide rail, 21: left buffer, 22: press mounting plate, 23: first guide post, 24: tray, 25: connection flange, 26: cylinder connecting plate, 27: a tool;
301: support base, 302: jacking plate, 303: gas-liquid booster cylinder, 304: second guide post, 305: sensor mount, 306: guide post holder, 307: bracket, 308: second linear bearing, 309: floating mount, 310: a floating joint;
501: connecting rod, 502: ram base, 503: pressure head mount, 504: rotating plunger, 505: pressure sensor, 506: adjusting pad, 507: gland, 508: piston, 509: a disc spring;
601: guide post mounting hole, 602: trisection connecting rod mounting hole, 603: flange mounting holes, 604: two equally divided connecting rod mounting holes.
Detailed Description
The following describes specific embodiments of the invention with reference to the drawings and examples:
fig. 1 to 13 show a specific embodiment of the present invention, a bearing housing automatic press-fitting unit for a robot joint reducer assembly line, comprising a frame 1, an adjustable support 2, a jacking device 3, a support column 4, an axial compensation ram 5, a ram mounting plate 6, a work platen 7, a base plate 8, a transmission line body 9, a slide plate 10, a cylinder mounting plate 11, a lifting cylinder 12, a slide block 13, a servo press 14, a guide post support plate 15, a press base plate 16, a first linear bearing 17, a rodless cylinder 18, a right buffer 19, a linear guide 20, a left buffer 21, a press mounting plate 22, a first guide post 23, a tray 24, a connecting flange 25, a cylinder connecting plate 26 and a tooling 27; the adjustable support 2 is arranged on the bottom surface of the frame 1, the workbench plate 7 is fixedly arranged in the frame 1, the jacking device 3 is arranged on the bottom surface of the workbench plate 7, the transmission line body 9 is arranged on the workbench plate 7 in the frame 1, the base plate 8 is arranged on the frame 1 and the base plate 8 is positioned below the transmission line body 9, the bottom of the support column 4 is arranged on the workbench plate 7, the press base plate 16 is fixedly arranged at the top end of the support column 4, the linear guide rail 20 is fixedly arranged on the top surface of the press base plate 16, the slide block 13 is arranged on the linear guide rail 20 and the slide block 13 can move left and right along the linear guide rail 20, the slide block 10 is arranged on the slide block 13, the cylinder mounting plate 11 is fixedly arranged on the slide block 10 and the cylinder mounting plate 11 is close to the left side surface of the slide block 10, the lifting cylinder 12 is fixedly arranged on the cylinder mounting plate 11, the press mounting plate 22 is mounted on the slide plate 10, the press mounting plate 22 is close to the right side surface of the slide plate 10, the servo press 14 is mounted on the press mounting plate 22, the first linear bearing 17 is mounted in a mounting hole of the press mounting plate 22, the first guide post 23 is mounted on the first linear bearing 17, the guide post support plate 15 is mounted at the top end of the first guide post 23, the press mounting plate 6 is mounted at the bottom of the first guide post 23, the press mounting plate 6 is connected with a piston rod of the servo press 14 through a connecting flange 25, the axial compensation press 5 is mounted in a mounting hole of the press mounting plate 6, the left buffer 21 and the right buffer 19 are fixedly mounted on the press base plate 16, the rodless cylinder 18 is fixedly mounted on the press base plate 16, the slide plate 10 is connected with the rodless cylinder 18 through a cylinder connecting plate 26, the tray 24 is mounted on the transmission line body 9, the tooling 27 is fixedly arranged on the tray 24.
Preferably, the jacking device 3 is composed of a supporting seat 301, a jacking plate 302, a gas-liquid pressure cylinder 303, a second guide post 304, a sensor bracket 305, a guide post bracket 306, a bracket 307, a second linear bearing 308, a floating joint seat 309 and a floating joint 310, wherein the supporting seat 301 is fixedly installed on the transmission line body 9 through the bracket 307, the second linear bearing 308 is installed in an installation hole of the supporting seat 301, the second guide post 304 is installed on the second linear bearing 308, the jacking plate 302 is fixedly installed at the top end of the second guide post 304, the gas-liquid pressure cylinder 303 is fixedly installed on the bottom surface of the supporting seat 301, the floating joint seat 309 is fixedly installed on the bottom surface of the jacking plate 302, the floating joint 310 is installed on the floating joint seat 309 and the floating joint 310 is installed on a piston rod of the gas-liquid pressure cylinder 303, the guide post bracket 306 is fixedly installed at the bottom end of the second guide post 304, the sensor bracket is fixedly installed on the bottom surface of the supporting seat 301, and two sensors 305 are installed on the sensor bracket 305.
Preferably, the axial compensation ram 5 is composed of a connecting rod 501, a ram base 502, a ram seat 503, a rotary plunger 504, a pressure sensor 505, an adjusting pad 506, a gland 507, a piston 508 and a disc spring 509, wherein the connecting rod 501 is installed in an installation hole of the ram mounting plate 6, the pressure sensor 505 is installed on the bottom surface of the connecting rod 501, the ram base 502 is installed on the bottom surface of the pressure sensor 505, the adjusting pad 506 is installed on the bottom of a groove on the ram base 502, the disc spring 509 is installed in the groove on the ram base 502 and the disc spring 509 is propped against the adjusting pad 506, the piston 508 is installed in the groove on the ram base 502 and the piston 508 is propped against the disc spring 509, the gland 507 is fixedly installed on the bottom surface of the ram base 502 through a screw, the ram seat 503 is installed on the piston 508, and the rotary plunger 504 is installed in the installation hole of the ram seat 503.
Preferably, four guide post mounting holes 601 are formed in the pressure head mounting plate 6, a connecting flange mounting hole 603 is formed in the center of the pressure head mounting plate 6, 3 trisection connecting rod mounting holes 602 are uniformly distributed in the circumferential direction of the center of the pressure head mounting plate 6, and 2 two trisection connecting rod mounting holes 604 are uniformly distributed in the circumferential direction of the center of the pressure head mounting plate 6.
Preferably, the front side of the frame 1 is provided with a front door and the rear side of the frame 1 is provided with a rear door.
Preferably, the base plate 8 is provided with a guide rail and a sliding block, and the sliding block is provided with a cycloidal gear tool.
While the preferred embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Many other changes and modifications may be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. The utility model provides a robot joint reduction gear is automatic press-fit unit of bearing housing for assembly line which characterized in that: the hydraulic lifting device comprises a frame, an adjustable support, a lifting device, a support column, an axial compensation pressure head, a pressure head mounting plate, a working platen, a base plate, a transmission line body, a sliding plate, a cylinder mounting plate, a lifting cylinder, a sliding block, a servo press, a guide post support plate, a press base plate, a first linear bearing, a rodless cylinder, a right buffer, a linear guide rail, a left buffer, a press mounting plate, a first guide column, a tray, a connecting flange, a cylinder connecting plate and a tool; the adjustable support is arranged on the bottom surface of the frame, the working table plate is fixedly arranged in the frame, the jacking device is arranged on the bottom surface of the working table plate, the transmission line body is arranged on the working table plate in the frame, the base plate is arranged on the frame and positioned below the transmission line body, the bottom of the support column is arranged on the working table plate, the base plate of the press is fixedly arranged on the top end of the support column, the linear guide rail is fixedly arranged on the top surface of the base plate of the press, the slide block is arranged on the linear guide rail and can move left and right along the linear guide rail, the slide plate is arranged on the slide block, the cylinder mounting plate is fixedly arranged on the slide plate and is close to the left side surface of the slide plate, the lifting cylinder is fixedly arranged on the cylinder mounting plate, the press mounting plate is arranged on the slide plate and is close to the right side surface of the slide plate, the servo press is arranged on the press mounting plate, the first linear guide shaft is arranged in the mounting plate, the first guide post is arranged on the first linear guide bearing, the top end of the first guide support plate is arranged on the first guide post, the first guide post is arranged on the guide post mounting plate, the first guide post is arranged on the guide plate and is fixedly connected with the piston rod, the piston rod is arranged on the piston rod and the piston rod, the piston rod is fixedly connected with the base plate, the piston rod is fixedly arranged on the piston rod is connected with the base plate, the piston rod is fixedly arranged on the piston rod, the piston rod is connected with the piston rod mounting plate through the piston rod, and a three-jaw manipulator is arranged at the tail end of a piston rod of the lifting cylinder.
2. The automatic press-fit unit for a bearing housing for a robot joint reducer assembly line according to claim 1, wherein: the jacking device comprises a supporting seat, a jacking plate, a gas-liquid pressure cylinder, a second guide column, a sensor support, a guide column support, a bracket, a second linear bearing, a floating joint seat and a floating joint, wherein the supporting seat is fixedly arranged on a transmission line body through the bracket, the second linear bearing is arranged in a mounting hole of the supporting seat, the second guide column is arranged on the second linear bearing, the jacking plate is fixedly arranged at the top end of the second guide column, the gas-liquid pressure cylinder is fixedly arranged on the bottom surface of the supporting seat, the floating joint seat is fixedly arranged on the bottom surface of the jacking plate, the floating joint seat is arranged on the floating joint seat and is arranged on a piston rod of the gas-liquid pressure cylinder, the guide column support is fixedly arranged at the bottom end of the second guide column, the sensor support is fixedly arranged on the bottom surface of the supporting seat, and two proximity switches are arranged on the sensor support.
3. The automatic press-fit unit for a bearing housing for a robot joint reducer assembly line according to claim 1, wherein: the axial compensation pressure head comprises a connecting rod, a pressure head base body, a pressure head seat, a rotary plunger, a pressure sensor, an adjusting pad, a gland, a piston and a disc spring, wherein the connecting rod is installed in an installation hole of a pressure head installation plate, the pressure sensor is installed on the bottom surface of the connecting rod, the pressure head base body is installed on the bottom surface of the pressure sensor, the adjusting pad is installed at the bottom of a groove on the pressure head base body, the disc spring is installed in the groove on the pressure head base body and the disc spring is propped against the adjusting pad, the piston is installed in the groove on the pressure head base body and the piston is propped against the disc spring, the gland is fixedly installed on the bottom surface of the pressure head base body through a screw, the pressure head seat is installed on the piston, and the rotary plunger is installed in the installation hole of the pressure head seat.
4. The automatic press-fit unit for a bearing housing for a robot joint reducer assembly line according to claim 1, wherein: the pressure head mounting plate is provided with four guide post mounting holes, the center of the pressure head mounting plate is provided with a connecting flange mounting hole, 3 trisection connecting rod mounting holes are uniformly distributed on the pressure head mounting plate along the central circumferential direction, and 2 two trisection connecting rod mounting holes are uniformly distributed on the pressure head mounting plate along the central circumferential direction.
5. The automatic press-fit unit for a bearing housing for a robot joint reducer assembly line according to claim 1, wherein: the front side of the frame is provided with a front door and the rear side of the frame is provided with a rear door.
6. The automatic press-fit unit for a bearing housing for a robot joint reducer assembly line according to claim 1, wherein: the guide pillar support plate adopts a U-shaped structure form.
7. The automatic press-fit unit for a bearing housing for a robot joint reducer assembly line according to claim 1, wherein: and a stopper is arranged right above the working table plate on the transmission line body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311517.2A CN108127370B (en) | 2017-12-11 | 2017-12-11 | Automatic press-fitting unit of bearing housing for robot joint reducer assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311517.2A CN108127370B (en) | 2017-12-11 | 2017-12-11 | Automatic press-fitting unit of bearing housing for robot joint reducer assembly line |
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| Publication Number | Publication Date |
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| CN108127370A CN108127370A (en) | 2018-06-08 |
| CN108127370B true CN108127370B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711311517.2A Active CN108127370B (en) | 2017-12-11 | 2017-12-11 | Automatic press-fitting unit of bearing housing for robot joint reducer assembly line |
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| CN103212975A (en) * | 2013-04-10 | 2013-07-24 | 机科发展科技股份有限公司 | Online rotor automatic cold press |
| CN104209750A (en) * | 2013-05-29 | 2014-12-17 | 爱司帝光电科技(苏州)有限公司 | Transmission line automatic jacking alignment platform device and automatic alignment method thereof |
| CN204893352U (en) * | 2015-08-06 | 2015-12-23 | 上海采埃孚转向系统(烟台)有限公司 | Device is extracted to self compensating briquetting lockpin of auto steering machine assembly usefulness |
| CN106112442A (en) * | 2016-08-22 | 2016-11-16 | 湖北精川智能装备股份有限公司 | A kind of EV motor rotor magnetic steel automatic placement device bed |
| CN106514219A (en) * | 2017-01-13 | 2017-03-22 | 重庆建设车用空调器有限责任公司 | External expansion type clamp spring automatic assembling mechanism |
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| CN108127370A (en) | 2018-06-08 |
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