CN112171222A - Automatic commutator assembling device - Google Patents

Automatic commutator assembling device Download PDF

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Publication number
CN112171222A
CN112171222A CN202011027489.3A CN202011027489A CN112171222A CN 112171222 A CN112171222 A CN 112171222A CN 202011027489 A CN202011027489 A CN 202011027489A CN 112171222 A CN112171222 A CN 112171222A
Authority
CN
China
Prior art keywords
commutator
rotor
feeding
automatic
assembly
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.)
Pending
Application number
CN202011027489.3A
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Chinese (zh)
Inventor
谢美华
孔鸿滨
谢伟
张凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Jielite Automation Equipment Co ltd
Original Assignee
Changsha Jielite Automation Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Jielite Automation Equipment Co ltd filed Critical Changsha Jielite Automation Equipment Co ltd
Priority to CN202011027489.3A priority Critical patent/CN112171222A/en
Publication of CN112171222A publication Critical patent/CN112171222A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/001Article feeders for assembling machines

Abstract

The invention discloses an automatic commutator assembling device which comprises a first feeding mechanism, a turnover mechanism, a circulating conveying mechanism and a jacking mechanism, wherein the first vibrating feeding disc in the first feeding mechanism is used for automatically feeding, and a first feeding manipulator is used for taking out a commutator from the discharge end of the first vibrating feeding disc and placing the commutator into a first mounting assembly in the turnover mechanism; meanwhile, the butt joint seat carrying the rotor in the circulating conveying mechanism moves to the lower part of the turnover mechanism, the turnover mechanism drives the first mounting assembly to turn over, so that the commutator in the first mounting assembly corresponds to the butt joint seat on the lower part, and finally the jacking piece jacks upwards, so that the central shaft of the rotor is inserted into the commutator, and automatic assembly is realized; after the rotor is assembled, the jacking piece returns, and the circulating conveying line drives the assembled rotor to move to the next working procedure; therefore, automatic feeding and automatic assembly of the commutator can be realized.

Description

Automatic commutator assembling device
Technical Field
The invention relates to the field of micro motor production, in particular to an automatic commutator assembling device.
Background
The micro motor industry is always a labor-intensive industry, and automatic production cannot be realized due to the particularity of products, such as poor uniformity, irregularity and the like of supplied materials of product parts, and a large amount of manual work is needed to position the products, identify directions, circulate and the like in the production and assembly process, so that the production capacity is low, the production process is lagged behind and the qualified rate of produced finished products is low; with the increase of the current labor cost, the increase of the gap of the labor demand and the like, the total production cost of the micro-motor enterprise is increased sharply.
Disclosure of Invention
The invention provides an automatic commutator assembling device which can solve the problems in the prior art.
The technical solution of the present invention is an automatic commutator assembling apparatus for assembling a rotor and a commutator, comprising:
the first feeding mechanism comprises a first vibrating feeding tray and a first feeding manipulator;
the turnover mechanism comprises a turnover table and a first installation assembly, wherein the turnover table is arranged below the first feeding manipulator and is in butt joint with the first feeding manipulator, the first installation assembly is arranged on the turnover table, and the first installation assembly is used for placing the commutator;
the circulating transmission mechanism comprises a circulating transmission line arranged below the overturning platform and a butt joint seat transmitted on the circulating transmission line, and the butt joint seat is used for placing the rotor and is in butt joint with the first mounting assembly;
the jacking mechanism comprises a jacking piece arranged below the circulating conveying line, and the jacking piece is used for jacking the rotor and the commutator in butt joint.
Preferably, the first mounting assembly comprises a first mounting seat arranged on the overturning platform, a first material shifting piece arranged on one side of the first mounting seat and a first clamping jaw arranged on the first mounting seat.
Preferably, the overturning platform is provided with a second mounting assembly is arranged on the opposite surface of one surface of the first mounting assembly, and the second mounting assembly comprises a second mounting seat, a second material shifting piece arranged on one side of the second mounting seat and a second clamping jaw arranged on the second mounting seat.
Preferably, the commutator automatic assembly device is further provided with a crimping height adjustment assembly, and the crimping height adjustment assembly includes:
the bearing piece is arranged below the first mounting seat, and a first bearing surface and a second bearing surface which are used for abutting against the rotor are arranged on the bearing piece;
and the first driving piece is arranged on the overturning platform and used for driving the bearing piece to move so that the first bearing surface or the second bearing surface is abutted to the rotor.
Preferably, a material cutting assembly in butt joint with the first feeding manipulator is arranged at the material discharging end of the first vibrating feeding tray;
the material cutting assembly comprises a material containing part, a material cutting part and a second driving part, wherein the material containing part, the material cutting part and the second driving part are in butt joint with the discharge end, a containing groove used for containing a single commutator is formed in the material containing part, and the second driving part is used for driving the material cutting part to move and blocking the communicating of the material containing groove and the discharge part.
Preferably, the endless transfer mechanism further comprises a stopping member provided on the endless transfer line, the stopping member being configured to stop the docking seat and dock it with the first mounting assembly.
Preferably, the docking cradle comprises:
the bearing plate is provided with a through hole for the jacking piece to pass through;
the bearing sleeve is arranged on the bearing plate, and the inner wall of the bearing sleeve is provided with a step for bearing the rotor and a limiting bulge for limiting the rotation of the rotor.
Preferably, climbing mechanism still including set up the jacking cylinder of circulation transmission line below, the jacking cylinder is used for the drive the jacking piece motion.
Preferably, the first vibration feeding disc is further provided with a first sensor for detecting the position of the commutator, the turnover mechanism is further provided with a second sensor for detecting whether the commutator enters the first mounting assembly, and the circulating conveying line is further provided with a third sensor for detecting whether the butt joint seat is located below the first mounting assembly.
Preferably, the automatic commutator assembling device further comprises a second feeding mechanism arranged on one side of the circulating conveying line, the second feeding mechanism comprises a second vibrating feeding tray and a second feeding manipulator, and the second feeding manipulator is used for placing a rotor in the second vibrating feeding tray in the butt joint seat.
The automatic commutator assembling device comprises a first feeding mechanism, a turnover mechanism, a circulating conveying mechanism and a jacking mechanism, wherein automatic commutator feeding is realized through a first vibrating feeding disc in the first feeding mechanism, and a first feeding manipulator takes out a commutator from a discharging end of the first vibrating feeding disc and puts the commutator into a first mounting assembly in the turnover mechanism; meanwhile, the butt joint seat carrying the rotor in the circulating conveying mechanism moves to the lower part of the turnover mechanism, the turnover mechanism drives the first mounting assembly to turn over, so that the commutator in the first mounting assembly corresponds to the butt joint seat on the lower part, and finally the jacking piece jacks upwards, so that the central shaft of the rotor is inserted into the commutator, and automatic assembly is realized; after the rotor is assembled, the jacking piece returns, and the circulating conveying line drives the assembled rotor to move to the next working procedure; therefore, automatic feeding and automatic assembly of the commutator can be realized.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an automatic assembling apparatus for a commutator;
FIG. 2 is a schematic structural diagram of a first feeding structure, a turnover mechanism and a jacking mechanism in the embodiment of FIG. 1;
FIG. 3 is a schematic structural diagram of a material cutting assembly in another embodiment of the automatic commutator assembling apparatus;
FIG. 4 is a schematic structural view of a first mounting assembly of the embodiment of FIG. 1;
FIG. 5 is a schematic view showing a first mounting member in another embodiment of the automatic commutator assembling apparatus;
FIG. 6 is a schematic structural diagram of the circulating and conveying mechanism in the embodiment of FIG. 1;
FIG. 7 is a schematic structural diagram of the docking station in the embodiment of FIG. 1;
FIG. 8 is a schematic view of the docking station of the embodiment of FIG. 1 from another perspective.
Detailed Description
The invention provides an automatic commutator assembling device, which comprises a first feeding mechanism 100, a turnover mechanism 200, a circulating conveying mechanism 300 and a jacking mechanism 400, and refers to fig. 1 to 8.
Example 1:
referring to fig. 1 and 2, the first feeding mechanism 100 includes a first vibrating feeding tray 110 and a first feeding manipulator 120, and the first vibrating feeding tray 110 includes a vibrating cylinder, a linear channel 111 disposed on the vibrating cylinder, and a discharging end disposed at one end of the linear channel 111. The first feeding manipulator 120 is an X-Z axis manipulator 121 arranged on one side of the linear material channel 111, a three-jaw claw 122 for grabbing the commutator 83 in the linear material channel 111 is arranged at the free end of the X-Z axis manipulator 121, an extension rod 123 is arranged on the three-jaw claw 122, the extension rod 123 can be inserted into the commutator 83 after the three-jaw claws are combined, then the three-jaw claw 122 is slightly opened, and the extension rod 123 realizes reverse clamping on the commutator 83.
Referring to fig. 3 to 5, the turnover mechanism 200 includes a turnover table 210 disposed below and interfacing with the first loading robot 120, and a first mounting assembly 220 disposed on the turnover table 210, the first mounting assembly 220 being used to place the commutator 83. The first mounting assembly 220 includes a first mounting seat 222 disposed on the flipping table 210, a first material-stirring member 225a disposed on one side of the first mounting seat 222, and a first clamping jaw 223 disposed on the first mounting seat 222.
In the present embodiment, the flipping table 210 includes a mounting frame 211 disposed below the first loading robot 120, a square rotation shaft 212 disposed in the mounting frame 211, and a driving motor 213 driving the square rotation shaft 212 to rotate. The first mounting assembly 220 includes a connecting assembly disposed on an upper surface of the square shaft 212. The connecting assembly includes a connecting piece 221a, a plate body 221b disposed on the connecting piece 221a, and a hollow boss 221c disposed on the plate body 221 b. The first mounting seat 222 is disposed on the plate body 221b for receiving the commutator 83, and has a notch 222c at an upper end thereof to be fitted to an extension portion of the outer periphery of the commutator 83. The first material stirring piece 225a is arranged on one side of the first mounting seat 222 and driven by the material stirring cylinder 225b, when the extending portion of the periphery of the commutator 83 does not enter the notch 222c, the first material stirring piece 225a is driven by the material stirring cylinder 225b to move, the commutator 83 rotates by a certain angle, the commutator 83 falls, and the extending portion is clamped in the notch 222 c. Further, the first jaw 223 includes a pair of V-shaped jaws 223A and a jaw cylinder 223b that drives the pair of V-shaped jaws 223A, and the jaw cylinder 223b is disposed on the opposite side of the setting cylinder 225 b. Correspondingly, a stroke hole 222d is further formed in the side wall of the first mounting seat 222, and the V-shaped clamping end of the V-shaped clamping jaw 223A moves in the stroke hole 222d to clamp the commutator 83, so that the commutator 83 does not fall off from the first mounting seat 222 even after being turned over by 180 degrees.
Referring to fig. 6 to 8, the circulating transfer mechanism 300 includes a circulating transfer line 310 disposed below the flipping table 210 and a docking cradle 320 transferred on the circulating transfer line 310, the docking cradle 320 being for placing the rotor and docking with the first mounting assembly 220. In this embodiment, the circulating transmission line 310 is disposed below the turnover mechanism 200 and is used for circularly transmitting the docking socket 320, and a rotor is disposed in the docking socket 320 and includes a central shaft 82 and an iron core 81 sleeved on the central shaft 82. The butt joint seat 320 comprises a bearing plate 321 and a bearing sleeve 322, and a through hole for the jacking piece 420 to pass through is formed in the bearing plate 321; the receiving sleeve 322 is disposed on the receiving plate 321, and the inner wall of the receiving sleeve 322 is provided with a step 323 for receiving the rotor and a limiting protrusion 324 for limiting the rotation of the rotor.
Further, the endless conveying mechanism 300 further includes a stopping member 330 disposed on the endless conveying line 310, and the stopping member 330 is configured to stop the docking seat 320 and dock it with the first mounting assembly 220. When the stopping member 330 includes a movable protruding member, one side of the bottom of the receiving plate 321 is provided with a groove 325 for the protruding member to pass through, and the other side is provided with a blocking block 326 corresponding to the groove 325, so that the blocking block 326 blocks the connecting seat 320 after abutting against the protruding member.
Referring to fig. 2 and 6, the jacking mechanism 400 includes a jacking member 420 disposed below the circulating conveyor line 310, the jacking member 420 being used for jacking the rotor into abutment with the commutator 83. The jacking mechanism 400 further comprises a jacking cylinder 410 arranged below the circulating conveying line 310, and the jacking cylinder 410 is used for driving the jacking piece 420 to move. The jacking member 420 is jacked up to move the rotor up, and the central shaft 82 is inserted into the commutator 83 for automatic assembly.
The automatic assembling device for the commutator 83 comprises a first feeding mechanism 100, a turnover mechanism 200, a circulating conveying mechanism 300 and a jacking mechanism 400, wherein the commutator 83 is automatically fed through a first vibrating feeding tray 110 in the first feeding mechanism 100, and the commutator 83 is taken out from the discharge end of the first vibrating feeding tray 110 by a first feeding manipulator 120 and is placed in a first mounting assembly 220 in the turnover mechanism 200; meanwhile, the butt joint seat 320 carrying the rotor in the circulating conveying mechanism 300 moves to the lower part of the turnover mechanism 200, the turnover mechanism 200 drives the first mounting assembly 220 to turn over, so that the commutator 83 therein corresponds to the butt joint seat 320 below, and finally the jacking piece 420 jacks up, so that the central shaft 82 of the rotor is inserted into the commutator 83, and automatic assembly is realized; after the rotor is assembled, the jacking piece 420 returns, and the circulating conveying line 310 drives the assembled rotor to move to the next process; thereby, automatic feeding and automatic assembly of the commutator 83 can be realized.
Example 2:
referring to fig. 2, in this embodiment, a second mounting assembly 230 is disposed on an opposite surface of one surface of the flipping table 210, where the first mounting assembly 220 is disposed, and the second mounting assembly 230 includes a second mounting seat, a second material-pulling member disposed on one side of the second mounting seat, and a second clamping jaw disposed on the second mounting seat. In the present embodiment, the second mounting assembly 230 has the same structure as the first mounting assembly 220, and will not be described herein, when the first mounting assembly 220 is docked with the lower docking socket 320, the second mounting assembly 230 is located above and docked with the feeding mechanism, and the commutator 83 is loaded into the second mounting socket, thereby improving the assembly efficiency.
Example 3:
referring to fig. 4 and 5, in the present embodiment, the commutator automatic assembling apparatus is further provided with a crimping height adjusting assembly 224, and the crimping height adjusting assembly 224 includes a receiving piece 224a and a first driving piece 224 d. The upper end of the connecting piece 221a is provided with a groove body for the movement of the bearing piece 224 a; a receiving member 224a provided below the first mounting seat 222 and having a first receiving surface 224b and a second receiving surface 224c for abutting against the rotor; the first driving member 224d is disposed at one side of the connecting member 221a, and the push rod 224e thereof is connected to the receiving member 224a for driving the receiving member 224a to move, so that the first receiving surface 224b or the second receiving surface 224c abuts against the rotor. When motors of different models are assembled, different process intervals exist between the iron core 81 and the commutator 83, and the process intervals can be adjusted by arranging the bearing pieces 224a, so that the application range of the device is expanded.
Example 4:
referring to fig. 2 and 3, in the present embodiment, the discharging end of the first vibrating feeding tray 110 is provided with a material intercepting assembly 130 which is in butt joint with the first feeding manipulator 120; the material intercepting component 130 comprises a material accommodating part 131, a material intercepting part 132 and a second driving part 133, wherein the material accommodating part 131 is in butt joint with the discharge end, an accommodating groove used for accommodating a single commutator 83 is formed in the material accommodating part 131, and the second driving part 133 is used for driving the material intercepting part 132 to move and blocking the material accommodating groove from being communicated with the linear material channel 111. The material accommodating part 131 can improve the material loading accuracy, and the smooth butt joint of the commutator 83 and the first material loading manipulator 120 is ensured.
Example 5:
in this embodiment, the automatic commutator assembling apparatus further includes a second feeding mechanism (not shown) disposed on one side of the circulation conveying line 310, and the second feeding mechanism includes a second vibrating feeding tray and a second feeding robot, and the second feeding robot is configured to place a rotor in the second vibrating feeding tray in the docking cradle 320. The second vibratory loading tray and the second loading robot have a structure similar to that of the first loading mechanism 100, and a description thereof will not be provided. Through setting up second feeding mechanism, can realize the automatic feeding to the rotor. Further improving the automatic speech degree of the device.
In order to accurately monitor the position of the commutator 83, a first sensor for detecting the position of the commutator 83 is further arranged on the first vibrating feeding tray 110, a second sensor for detecting whether the commutator 83 enters the first mounting assembly 220 is further arranged on the turnover mechanism 200, and a third sensor for detecting whether the docking seat 320 is located below the first mounting assembly 220 is further arranged on the circulating conveying line 310.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (10)

1. An automatic commutator assembling apparatus for assembling a rotor and a commutator, comprising:
the first feeding mechanism comprises a first vibrating feeding tray and a first feeding manipulator;
the turnover mechanism comprises a turnover table and a first installation assembly, wherein the turnover table is arranged below the first feeding manipulator and is in butt joint with the first feeding manipulator, the first installation assembly is arranged on the turnover table, and the first installation assembly is used for placing the commutator;
the circulating transmission mechanism comprises a circulating transmission line arranged below the overturning platform and a butt joint seat transmitted on the circulating transmission line, and the butt joint seat is used for placing the rotor and is in butt joint with the first mounting assembly;
the jacking mechanism comprises a jacking piece arranged below the circulating conveying line, and the jacking piece is used for jacking the rotor and the commutator in butt joint.
2. The automatic commutator assembling device according to claim 1, wherein the first mounting assembly comprises a first mounting seat arranged on the overturning platform, a first material shifting piece arranged on one side of the first mounting seat, and a first clamping jaw arranged on the first mounting seat.
3. The automatic commutator assembling device according to claim 2, wherein a second mounting assembly is arranged on the opposite surface of the face of the overturning platform, on which the first mounting assembly is arranged, and the second mounting assembly comprises a second mounting seat, a second material shifting part arranged on one side of the second mounting seat, and a second clamping jaw arranged on the second mounting seat.
4. The automatic commutator assembling device according to claim 2, further provided with a crimping height adjusting assembly, the crimping height adjusting assembly including:
the bearing piece is arranged below the first mounting seat, and a first bearing surface and a second bearing surface which are used for abutting against the rotor are arranged on the bearing piece;
and the first driving piece is arranged on the overturning platform and used for driving the bearing piece to move so that the first bearing surface or the second bearing surface is abutted to the rotor.
5. The automatic commutator assembling device according to claim 1, wherein the discharging end of the first vibrating feeding tray is provided with a material intercepting component which is in butt joint with the first feeding manipulator;
the material cutting assembly comprises a material containing part, a material cutting part and a second driving part, wherein the material containing part, the material cutting part and the second driving part are in butt joint with the discharge end, a containing groove used for containing a single commutator is formed in the material containing part, and the second driving part is used for driving the material cutting part to move and blocking the communicating of the material containing groove and the discharge part.
6. The automatic commutator assembling device according to claim 5, wherein the circulating conveyor further includes a stopping member provided on the circulating conveyor, the stopping member being configured to stop the docking base and dock it with the first mounting assembly.
7. The commutator automatic assembly device according to claim 1, wherein the docking station includes:
the bearing plate is provided with a through hole for the jacking piece to pass through;
the bearing sleeve is arranged on the bearing plate, and the inner wall of the bearing sleeve is provided with a step for bearing the rotor and a limiting bulge for limiting the rotation of the rotor.
8. The automatic assembling device for commutators of claim 1, wherein the jacking mechanism further comprises a jacking cylinder disposed below the circulating conveyor line, the jacking cylinder being configured to drive the jacking member to move.
9. The automatic commutator assembling device according to claim 8, wherein the first vibrating feeding tray is further provided with a first sensor for detecting the position of the commutator, the turnover mechanism is further provided with a second sensor for detecting whether the commutator enters the first mounting assembly, and the circulating conveyor line is further provided with a third sensor for detecting whether the docking seat is located below the first mounting assembly.
10. The automated commutator assembling device according to any one of claims 1 to 9, further comprising a second feeding mechanism provided at one side of the endless conveyor line, the second feeding mechanism including a second vibrating feeding tray and a second feeding robot for placing the rotor in the second vibrating feeding tray in the docking station.
CN202011027489.3A 2020-09-25 2020-09-25 Automatic commutator assembling device Pending CN112171222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011027489.3A CN112171222A (en) 2020-09-25 2020-09-25 Automatic commutator assembling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011027489.3A CN112171222A (en) 2020-09-25 2020-09-25 Automatic commutator assembling device

Publications (1)

Publication Number Publication Date
CN112171222A true CN112171222A (en) 2021-01-05

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Application Number Title Priority Date Filing Date
CN202011027489.3A Pending CN112171222A (en) 2020-09-25 2020-09-25 Automatic commutator assembling device

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102133705A (en) * 2011-01-20 2011-07-27 宁波敏实汽车零部件技术研发有限公司 Interference press-in device for auto luggage rack assembling
WO2011116474A1 (en) * 2010-03-25 2011-09-29 Suretorq Inc. Ratchet for removing damaged fasteners
CN104646994A (en) * 2015-02-13 2015-05-27 浙江大学台州研究院 Automatic assembling device for static sheet of valve element
CN105965219A (en) * 2016-05-20 2016-09-28 新昌县万成科技有限公司 Automatic assembly special machine for automobile water pumps
CN107570994A (en) * 2017-08-24 2018-01-12 洪泽白马湖农业科技有限公司 Bearing shaft sleeve press-mounting machine
CN107888039A (en) * 2017-12-26 2018-04-06 湖南佳林智能装备有限公司 A kind of rotor insulating trip Intelligent assembly equipment
CN108161459A (en) * 2018-02-13 2018-06-15 广州市敏嘉制造技术有限公司 A kind of more main shaft turnning and millings bore Compositions of metal-working machines

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011116474A1 (en) * 2010-03-25 2011-09-29 Suretorq Inc. Ratchet for removing damaged fasteners
CN102133705A (en) * 2011-01-20 2011-07-27 宁波敏实汽车零部件技术研发有限公司 Interference press-in device for auto luggage rack assembling
CN104646994A (en) * 2015-02-13 2015-05-27 浙江大学台州研究院 Automatic assembling device for static sheet of valve element
CN105965219A (en) * 2016-05-20 2016-09-28 新昌县万成科技有限公司 Automatic assembly special machine for automobile water pumps
CN107570994A (en) * 2017-08-24 2018-01-12 洪泽白马湖农业科技有限公司 Bearing shaft sleeve press-mounting machine
CN107888039A (en) * 2017-12-26 2018-04-06 湖南佳林智能装备有限公司 A kind of rotor insulating trip Intelligent assembly equipment
CN108161459A (en) * 2018-02-13 2018-06-15 广州市敏嘉制造技术有限公司 A kind of more main shaft turnning and millings bore Compositions of metal-working machines

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Application publication date: 20210105