CN112008371A - Automatic assembling device for precision shaft hole matched parts - Google Patents
Automatic assembling device for precision shaft hole matched parts Download PDFInfo
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- CN112008371A CN112008371A CN202010890311.5A CN202010890311A CN112008371A CN 112008371 A CN112008371 A CN 112008371A CN 202010890311 A CN202010890311 A CN 202010890311A CN 112008371 A CN112008371 A CN 112008371A
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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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- 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
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention relates to an automatic assembly device for precision shaft hole matched parts, which comprises an assembly table, wherein a fixing module and an assembly module are arranged on the assembly table, the bottom of the assembly table is fixed on the assembly table and is positioned above the fixing module, when a rotor is fed, a plurality of propulsion cylinders push propulsion push rods to drive propulsion sliding blocks to move inwards in a propulsion sliding seat, the rotor is fixed and positioned, a reverse-pulling groove is matched and fixed with a reverse-pulling pin, a reverse-pulling groove is matched and fixed with a positioning pin, and a driving cylinder is pulled to drive the reverse-pulling driving push rods to position a synchronous driving wheel of the sliding blocks at the upper part of a lifting plate, so that the rotor at the bottom is positioned, and the precision shaft is fed: the driving motor drives the ball screw to drive the ball screw fixing sleeve to separate, the mechanical chuck is separated, the mechanical chuck moves a corresponding distance according to the external diameter size of the precision shaft to clamp the precision shaft, the reverse-pulling chuck is in contact with a reverse-pulling stress point, and the assembling cylinder moves a corresponding distance according to the height of the precision shaft to pre-fix the lower part of the precision shaft and the rotor; and then pressing.
Description
Technical Field
The invention relates to the technical field of assembling devices, in particular to an automatic assembling device for precision shaft hole matched parts.
Background
When the motor is assembled, the motor is generally assembled by adopting precise assembly, and in the prior art, the automatic assembling device for the precision shaft hole matched parts is disclosed, and comprises an optical platform, a micro-displacement measuring module, a precise adjusting module and a linear moving device. The micro-displacement measurement module comprises an X-axis micro-displacement measurement device and a Y-axis micro-displacement measurement device which are arranged in the vertical direction in the horizontal plane. The X-axis micro-displacement measuring device comprises a support frame, an X-axis precise displacement platform, a displacement platform mounting plate, a Z-axis precise displacement platform, a displacement platform mounting vertical plate, a precise rotary platform, a rotary platform mounting plate, a sensor mounting seat and an X-axis micro-displacement sensor. The micro-displacement measuring module, the precision adjusting module and the linear moving device in the device have high repeated positioning precision so as to ensure the assembly precision of parts.
In the above, since the structure is complicated, the micro-displacement measuring module, the fine adjustment module, and the linear moving device need to be matched for assembly, however, the general assembly machine has a very small possibility of deviation, and even many assembly machines do not need to be equipped with the micro-displacement measuring module and the fine adjustment module. In the assembly process, the pressing-in deviation occurs in the pressing-in process, so that the positioning or fixing of one of the rotor or the precision shaft is needed, and the prior art has no report of the related art.
Disclosure of Invention
The invention aims to provide an automatic assembling device for precision shaft hole matched parts, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic assembling device for precision shaft hole matching parts comprises
An assembly table, on which a fixing module is arranged,
an assembly module, the bottom of which is fixed on the assembly table and is positioned above the fixed module,
the fixed module comprises a base arranged on the assembly table, a lifting plate arranged above the base, and a slide block synchronous driving wheel arranged on the upper part of the lifting plate, wherein a plurality of reverse drawing grooves are arranged on the slide block synchronous driving wheel,
a plurality of outer diameter positioning sliding blocks are arranged on the lifting plate, reverse-pulling stress sliding blocks are embedded in the outer diameter positioning sliding blocks, reverse-pulling pins are arranged on the reverse-pulling stress sliding blocks, the reverse-pulling pins are matched and fixed with the reverse-pulling grooves,
a reverse-pulling driving cylinder, a reverse-pulling driving push rod is arranged on the reverse-pulling driving cylinder, the reverse-pulling driving push rod is fixed with the synchronous driving wheel of the slide block,
a plurality of pushing sliding seats are arranged on the base,
a propelling component, a propelling slide block is arranged on the propelling component and fixed in the propelling slide seat,
an assembly seat, the bottom of which is fixed in an assembly through hole arranged on the assembly table,
the slide block synchronous driving wheel, the lifting seat and the base are respectively fixed on the assembling seat,
a discharging cylinder component arranged at the lower part of the assembly table,
an auxiliary lifting component which is arranged at the lower part of the assembly table and passes through the base to be fixed with the lifting plate,
the assembly module comprises assembly guide rods arranged at two sides of the upper end of the assembly table, an assembly cylinder fixing seat is arranged at the top of each assembly guide rod, an assembly cylinder is arranged on each assembly cylinder fixing seat,
and a floating pressure plate assembly is arranged between the two assembly guide rods, the upper part of the floating pressure plate assembly is fixed with the assembly cylinder, and the lower part of the floating pressure plate assembly corresponds to the fixed module.
Furthermore, a driving wheel through hole is formed in the middle of the sliding block synchronous driving wheel and used for being fixed with the assembling seat, a plurality of outwards-arranged reversely-pulling grooves are formed in the sliding block synchronous driving wheel outwards along the driving wheel through hole, a plurality of reversely-pulling grooves are formed in the outer side of the reversely-pulling grooves and the sliding block synchronous driving wheel, the reversely-pulling grooves are matched and fixed with reversely-pulling pins arranged on the reversely-pulling stressed sliding block, and the reversely-pulling grooves are matched and fixed with positioning pins arranged on the lifting plate.
Further, the propelling assembly comprises a propelling cylinder and a propelling push rod arranged on the propelling cylinder, and the propelling slide block is fixed with the propelling push rod.
Furthermore, the discharging cylinder component comprises a discharging guide rod arranged at the lower part of the base, the discharging guide rod penetrates out of a discharging guide port arranged in the middle of the assembling table to be fixed with a discharging fixing seat, and a discharging cylinder is arranged at the bottom of the discharging fixing seat.
Furthermore, the auxiliary lifting assembly comprises auxiliary lifting fixing seats which are arranged on the lower portion of the base and located at two ends of the discharging air cylinder assembly, the lower portions of the auxiliary lifting fixing seats are located at two ends of the discharging guide port, auxiliary lifting air cylinders which are arranged on the lower portions of the auxiliary lifting fixing seats, and auxiliary lifting air cylinder push rods which are arranged on the auxiliary lifting air cylinders, and the auxiliary lifting air cylinder push rods penetrate through the base and are fixed with the lifting plate.
Furthermore, the floating pressure plate component comprises a floating pressure plate with a V-shaped notch, a group of floating guide rods are arranged on the floating pressure plate, a supporting pressure plate is arranged above the floating guide rods, an assembling push rod arranged on the assembling cylinder is fixed with the supporting pressure plate, an assembling pressure head is arranged at the bottom of the supporting pressure plate,
a group of mechanical chucks are arranged between the group of floating guide rods, reverse-pulling chucks are arranged on the mechanical chucks, the front ends of the mechanical chucks are positioned at the V-shaped notches, the rear ends of the mechanical chucks are fixed on the group of chuck bases, ball screw fixing sleeves are arranged in the chuck bases, ball screws are arranged in the ball screw fixing sleeves, the left side and the right side of each ball screw are fixed on floating bearing blocks, the floating bearing blocks are fixed on floating pressing plates,
a driven wheel is arranged at one end of the ball screw,
and the driving motor is arranged at the edge of the floating pressing plate, and a motor shaft of the driving motor is provided with a driving wheel which is connected with the driven wheel through a belt.
Furthermore, an auxiliary sliding block is arranged at the bottom of the mechanical chuck and fixed on a guide rail, the guide rail is arranged in parallel with the ball screw, and the guide rail is positioned on the floating pressing plate on one side close to the V-shaped notch.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used for feeding the rotor, the plurality of propulsion cylinders push the propulsion push rod to drive the propulsion slide block to move inwards in the propulsion slide seat, the rotor is fixed and positioned, the reverse-pulling groove is matched and fixed with the reverse-pulling pin, the reverse-pulling groove is matched and fixed with the positioning pin, the pulling driving cylinder drives the reverse-pulling driving push rod to position the slide block synchronous driving wheel at the upper part of the lifting plate, therefore, the rotor at the bottom is positioned,
feeding a precision shaft: the driving motor drives the ball screw to drive the ball screw fixing sleeve to separate, the mechanical chuck is separated, the mechanical chuck moves a corresponding distance according to the external diameter size of the precision shaft to clamp the precision shaft, the reverse-pulling chuck is in contact with a reverse-pulling stress point, and the assembling cylinder moves a corresponding distance according to the height of the precision shaft to pre-fix the lower part of the precision shaft and the rotor; and then pressing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a mounting assembly of the present invention;
FIG. 3 is a schematic view of the fixing member and the mounting table of the present invention;
FIG. 4 and FIG. 5 are schematic structural views of the fixing member of the present invention;
FIG. 6 is a schematic structural view of a floating platen assembly of the present invention.
Detailed Description
Detailed description of the preferred embodimentsreferring to fig. 1 to 6.
The invention provides an automatic assembly device for precision shaft hole matched parts, which comprises
An assembly table 2, on which the fixed module 1 is arranged on the assembly table 2,
an assembly module 3, the bottom of which is fixed on the assembly table 1 and is positioned right above the fixed module 2,
the fixed module 1 comprises a base 106 arranged on the assembly table 1, a lifting plate 107 arranged above the base 106, and a slide block synchronous driving wheel 116 arranged on the upper part of the lifting plate 107.
A plurality of outer diameter positioning sliders 112 are arranged on the lifting plate 107, a reverse-pulling stress slider 113 is embedded in each outer diameter positioning slider 112, and a reverse-pulling pin 123 is arranged on each reverse-pulling stress slider 113. In the present invention, as shown in fig. 4 and 5, 3 outer diameter positioning sliders are provided and arranged at an interval of 120 ° along the elevating plate 107.
The middle of the sliding block synchronous driving wheel 116 is provided with a driving wheel through hole which is used for being fixed with the assembling seat 120, a plurality of reverse-pulling grooves which are outwards arranged are arranged on the sliding block synchronous driving wheel 116 along the outward direction of the driving wheel through hole, a plurality of reverse-pulling grooves 122 are arranged on the outer side of the reverse-pulling grooves and on the sliding block synchronous driving wheel 116, the reverse-pulling grooves 122 and the reverse-pulling grooves are arranged at intervals, the reverse-pulling grooves 122 are matched and fixed with reverse-pulling pins 123 arranged on the reverse-pulling stressed sliding block 113, and the reverse-pulling grooves are matched and fixed with positioning pins 121 arranged on the lifting plate 107.
A reverse-pulling driving air cylinder 118, a reverse-pulling driving push rod 119 is arranged on the reverse-pulling driving air cylinder 118, the reverse-pulling driving push rod 119 is fixed with the slide block synchronous driving wheel 116,
a plurality of pushing sliders 110 are arranged on the base 106, and 3 pushing sliders 110 are arranged along the base 106 at intervals of 120 °.
The propelling device comprises a propelling assembly, wherein a propelling slide block 109 is arranged on the propelling assembly, the propelling slide block 109 is fixed in a propelling slide seat 110, the propelling assembly comprises a propelling cylinder 108 and a propelling push rod 115 arranged on the propelling cylinder 108, and the propelling slide block 109 is fixed with the propelling push rod 115.
An assembly seat 120, the bottom of which is fixed in an assembly through hole arranged on the assembly table 2,
the slide block synchronous driving wheel 116, the lifting seat 107 and the base 106 are respectively fixed on the assembling seat 120,
the discharging cylinder component is arranged at the lower part of the assembly table 2 and comprises a discharging guide rod 102 arranged at the lower part of the base 106, the discharging guide rod 102 penetrates out of a discharging guide port arranged in the middle of the assembly table 2 to be fixed with a discharging fixed seat, and a discharging cylinder 100 is arranged at the bottom of the discharging fixed seat.
The auxiliary lifting assembly is arranged at the lower part of the assembly table 2 and penetrates through the base 106 to be fixed with the lifting plate 107, the auxiliary lifting assembly comprises auxiliary lifting fixing seats which are arranged at the lower part of the base 106 and are positioned at two ends of the discharging air cylinder assembly, the lower parts of the auxiliary lifting fixing seats are positioned at two ends of the discharging guide port, an auxiliary lifting air cylinder 103 arranged at the lower part of the auxiliary lifting fixing seats, an auxiliary lifting air cylinder push rod 114 arranged on the auxiliary lifting air cylinder 103, and the auxiliary lifting air cylinder push rod 114 penetrates through the base 106 to be fixed with the lifting plate 107.
The assembly module 2 comprises assembly guide rods 302 arranged on two sides of the upper end of the assembly table, an assembly cylinder fixing seat 301 is arranged at the top of each assembly guide rod 302, an assembly cylinder 300 is arranged on each assembly cylinder fixing seat 301, a floating pressure plate assembly 304 is arranged in the middle of each assembly guide rod 301, the upper portion of each floating pressure plate assembly 304 is fixed to the assembly cylinder 300, and the lower portion of each floating pressure plate assembly corresponds to the fixed module 2.
In the above, the floating pressure plate assembly 304 includes a floating pressure plate 303 with a V-shaped notch, a set of floating guide rods 305 disposed on the floating pressure plate 303, a supporting pressure plate 306 disposed above the floating guide rods 305, an assembling push rod disposed on the assembling cylinder 300 fixed to the supporting pressure plate 306, an assembling pressure head 307 disposed at the bottom of the supporting pressure plate 306,
a group of mechanical chucks 400 are arranged between a group of floating guide rods 305, reverse-pulling chucks are arranged on the mechanical chucks 400, the front ends of the mechanical chucks 400 are positioned at the V-shaped notches, the rear ends of the mechanical chucks 400 are fixed on a group of chuck bases 406, ball screw fixing sleeves 405 are arranged in the chuck bases 406, ball screws 404 are arranged in the ball screw fixing sleeves 405, the left side and the right side of each ball screw 404 are fixed on a floating bearing seat 403, the floating bearing seats 403 are fixed on a floating pressing plate 303,
one end of the ball screw 404 is provided with a driven wheel 410,
and the driving motor 407 is arranged at the edge of the floating pressure plate 303, a driving wheel 408 is arranged on a motor shaft of the driving motor 407, and the driving wheel 408 is connected with a driven wheel 410 through a belt 409.
The bottom of each mechanical chuck 400 is provided with a corresponding auxiliary sliding block 401, the auxiliary sliding block 401 is fixed on a guide rail 402, the guide rail 402 is arranged in parallel with the ball screw 404, and the guide rail 401 is located on the floating pressure plate near one side of the V-shaped notch.
The invention also provides a method for automatically assembling the precision shaft hole matched part, which comprises the following steps:
1) rotor feeding: placing the rotor 111 in the assembly seat 120, wherein the bottom of the rotor 111 is positioned in the middle of the discharging guide opening;
2) feeding and positioning: the propulsion cylinder 108 pushes the propulsion push rod 115 to drive the propulsion sliding block 109 to move inwards in the propulsion sliding seat 110, the rotor 111 is fixed and positioned in the assembly seat 120, the assembly seat 120 is fixed through a reverse-pulling assembly, and the displacement during assembly is placed, specifically: the reverse-pulling groove is matched and fixed with a reverse-pulling pin 123 arranged on the reverse-pulling stressed sliding block, the reverse-pulling groove is matched and fixed with a positioning pin 121 arranged on the lifting plate, the reverse-pulling driving cylinder 118 drives a reverse-pulling driving push rod 119 to position the sliding block synchronous driving wheel 116 on the upper portion of the lifting plate 107, and at the moment, the assembling seat 120 is fixed.
3) Feeding the precision shaft 117:
a, a driving motor 407 drives a ball screw 404 to drive a ball screw fixing sleeve 405 to separate, a mechanical chuck 400 separates, the mechanical chuck 400 moves a corresponding distance according to the external diameter size of the precision shaft to clamp the precision shaft,
b, the assembling cylinder 400 moves a corresponding distance according to the height of the precision shaft, so that the lower part of the precision shaft and the rotor are pre-fixed;
4) precision shaft 117 is assembled with rotor 111: the assembly cylinder 400 drives the assembly push rod to move downwards, and the assembly pressure head 307 gradually presses the precision shaft and the rotor;
5) unloading: the assembling cylinder 400 returns to the original position, the reverse pulling driving cylinder 118 drives the reverse pulling driving push rod 119 to return to the original position, the reverse pulling driving cylinder 118 is separated from the slider synchronous driving wheel 116, the auxiliary lifting cylinder 103 acts to jack the lifting plate 107, the discharging cylinder 100 acts to jack the assembled rotor 111 from top to top, and discharging is completed.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. An automatic assembling device for precision shaft hole matched parts is characterized by comprising
An assembly table, on which a fixing module is arranged,
an assembly module, the bottom of which is fixed on the assembly table and is positioned above the fixed module,
the fixed module comprises a base arranged on the assembly table, a lifting plate arranged above the base, and a slide block synchronous driving wheel arranged on the upper part of the lifting plate, wherein a plurality of reverse drawing grooves are arranged on the slide block synchronous driving wheel,
a plurality of outer diameter positioning sliding blocks are arranged on the lifting plate, reverse-pulling stress sliding blocks are embedded in the outer diameter positioning sliding blocks, reverse-pulling pins are arranged on the reverse-pulling stress sliding blocks, the reverse-pulling pins are matched and fixed with the reverse-pulling grooves,
a reverse-pulling driving cylinder, a reverse-pulling driving push rod is arranged on the reverse-pulling driving cylinder, the reverse-pulling driving push rod is fixed with the synchronous driving wheel of the slide block,
a plurality of pushing sliding seats are arranged on the base,
a propelling component, a propelling slide block is arranged on the propelling component and fixed in the propelling slide seat,
an assembly seat, the bottom of which is fixed in an assembly through hole arranged on the assembly table,
the slide block synchronous driving wheel, the lifting seat and the base are respectively fixed on the assembling seat,
a discharging cylinder component arranged at the lower part of the assembly table,
an auxiliary lifting component which is arranged at the lower part of the assembly table and passes through the base to be fixed with the lifting plate,
the assembly module comprises assembly guide rods arranged at two sides of the upper end of the assembly table, an assembly cylinder fixing seat is arranged at the top of each assembly guide rod, an assembly cylinder is arranged on each assembly cylinder fixing seat,
and a floating pressure plate assembly is arranged between the two assembly guide rods, the upper part of the floating pressure plate assembly is fixed with the assembly cylinder, and the lower part of the floating pressure plate assembly corresponds to the fixed module.
2. The automatic assembling device for precision shaft hole matching parts according to claim 1, wherein a driving wheel through hole is arranged in the middle of the slide block synchronous driving wheel and used for being fixed with the assembling seat, a plurality of reverse pulling grooves are arranged on the slide block synchronous driving wheel outwards along the driving wheel through hole, a plurality of reverse pulling grooves are arranged on the outer side of the reverse pulling grooves and on the slide block synchronous driving wheel, the reverse pulling grooves are matched and fixed with reverse pulling pins arranged on the reverse pulling stressed slide block, and the reverse pulling grooves are matched and fixed with positioning pins arranged on the lifting plate.
3. The automatic assembling device for precision shaft hole matching parts according to claim 1, wherein the propelling assembly comprises a propelling cylinder, a propelling push rod arranged on the propelling cylinder, and the propelling slide block is fixed with the propelling push rod.
4. The automatic assembling device for the precision shaft hole matched part according to claim 1, wherein the discharging cylinder assembly comprises a discharging guide rod arranged at the lower part of the base, the discharging guide rod penetrates out of a discharging guide port arranged in the middle of the assembling table to be fixed with a discharging fixed seat, and a discharging cylinder is arranged at the bottom of the discharging fixed seat.
5. The automatic assembling device for precision shaft hole matching parts according to claim 1, wherein the auxiliary lifting assembly comprises auxiliary lifting fixing seats which are arranged at the lower part of the base and are positioned at two ends of the discharging cylinder assembly, the lower parts of the auxiliary lifting fixing seats are positioned at two ends of the discharging guide port, an auxiliary lifting cylinder which is arranged at the lower part of the auxiliary lifting fixing seats, and auxiliary lifting cylinder push rods which are arranged on the auxiliary lifting cylinder, wherein the auxiliary lifting cylinder push rods penetrate through the base and are fixed with the lifting plate.
6. The automatic assembling device for the precision shaft hole matching parts according to claim 1, wherein the floating pressure plate assembly comprises a floating pressure plate with a V-shaped notch, a group of floating guide rods are arranged on the floating pressure plate, a supporting pressure plate is arranged above the floating guide rods, an assembling push rod arranged on the assembling cylinder is fixed with the supporting pressure plate, an assembling pressure head is arranged at the bottom of the supporting pressure plate,
a group of mechanical chucks are arranged between the group of floating guide rods, reverse-pulling chucks are arranged on the mechanical chucks, the front ends of the mechanical chucks are positioned at the V-shaped notches, the rear ends of the mechanical chucks are fixed on the group of chuck bases, ball screw fixing sleeves are arranged in the chuck bases, ball screws are arranged in the ball screw fixing sleeves, the left side and the right side of each ball screw are fixed on floating bearing blocks, the floating bearing blocks are fixed on floating pressing plates,
a driven wheel is arranged at one end of the ball screw,
and the driving motor is arranged at the edge of the floating pressing plate, and a motor shaft of the driving motor is provided with a driving wheel which is connected with the driven wheel through a belt.
7. The automatic assembling device for precision shaft hole matching parts according to claim 6, wherein the bottom of the mechanical chuck is provided with an auxiliary sliding block which is fixed on a guide rail, the guide rail is arranged in parallel with the ball screw, and the guide rail is arranged on the floating pressure plate at one side close to the V-shaped notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890311.5A CN112008371A (en) | 2020-08-29 | 2020-08-29 | Automatic assembling device for precision shaft hole matched parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890311.5A CN112008371A (en) | 2020-08-29 | 2020-08-29 | Automatic assembling device for precision shaft hole matched parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112008371A true CN112008371A (en) | 2020-12-01 |
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ID=73504130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010890311.5A Pending CN112008371A (en) | 2020-08-29 | 2020-08-29 | Automatic assembling device for precision shaft hole matched parts |
Country Status (1)
| Country | Link |
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| CN (1) | CN112008371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113695864A (en) * | 2021-09-03 | 2021-11-26 | 深圳市阿尓法智慧科技有限公司 | Novel full-automatic intelligent equipment of aviation plug |
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Application publication date: 20201201 |