CN213052416U - Automatic press-fitting mechanism suitable for assembly of assembly line middle shaft parts - Google Patents
Automatic press-fitting mechanism suitable for assembly of assembly line middle shaft parts Download PDFInfo
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- CN213052416U CN213052416U CN202021061014.1U CN202021061014U CN213052416U CN 213052416 U CN213052416 U CN 213052416U CN 202021061014 U CN202021061014 U CN 202021061014U CN 213052416 U CN213052416 U CN 213052416U
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Abstract
The utility model discloses an automatic pressure equipment mechanism suitable for assembly line axis class part assembly, include: the pushing device is arranged on one side of the output channel of the vibrating disc feeder and is used for pushing the oil-containing bearing on the output channel of the vibrating disc feeder; the conveying device is arranged on the other side of the output channel of the vibrating disc feeder and used for conveying the pushed oil-containing bearings, and the conveying device is provided with two discharge ports for outputting a pair of oil-containing bearings at the same time; the lifting device is arranged corresponding to the two discharge ports and is used for bearing and lifting a pair of oil-containing bearings which are simultaneously output; and the assembling device is arranged above the lifting device and is positioned on a production line platform panel, and the assembling device comprises a first stamping device, a target cylindrical part and a second stamping device which are positioned on the same horizontal axis. The utility model discloses have automatic feeding and can get into the effect of target tube-shape part by two oil-retaining bearings of automatic pressure equipment simultaneously.
Description
Technical Field
The utility model relates to an automatic assembly technical field. More specifically speaking, the utility model relates to an automatic pressure equipment mechanism suitable for assembly line axis class part assembly.
Background
Advanced productivity has always been a major role in our pursuit, and in the machine manufacturing industry, advanced design, fabrication, and assembly techniques are the goals that engineers rely on. The assembly is an important link in the mechanical manufacturing process, and has important influence on the quality, cost and production efficiency of products. The research and development of new assembly technology, and the great improvement of assembly quality and assembly production efficiency are important tasks of mechanical manufacturing engineering.
Among the prior art of assembly, generally adopt the mode of perpendicular pressure equipment, the adaptation work piece of position about setting up on equipment assembles oiliness bearing, but often in some assembly line automation assembling process, the mode of perpendicular pressure equipment is not suitable for, this paper utility model discloses an automatic assembly mechanism based on horizontal pressure equipment from this.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model also aims at providing an automatic press fitting mechanism suitable for assembly of shaft parts in the assembly line, which divides the assembly device, the pushing device, the conveying device and the lifting device into an upper layer and a lower layer, so that the operation of the assembly device and the operation of other devices can be divided into regions, the mutual influence of the operations can be avoided, and the space occupied by equipment can be saved; the assembly device is horizontally arranged, so that the horizontal press-fitting process can be completed, and the assembly requirements of certain specific parts are met; the first stamping device and the second stamping device are arranged, the two oil-containing bearings can be assembled at the same time, two-time assembly is not needed, the assembly time is saved, and the assembly efficiency and the assembly effect are improved.
In order to achieve these objects and other advantages in accordance with the present invention, there is provided an automatic press-fitting mechanism suitable for assembling shaft type parts in an assembly line, comprising:
the pushing device is arranged on one side of the output channel of the vibrating disc feeder and is used for pushing the oil-containing bearing on the output channel of the vibrating disc feeder;
the conveying device is arranged on the other side of the output channel of the vibrating disc feeder and used for conveying the pushed oil-containing bearings, and the conveying device is provided with two discharge ports for outputting a pair of oil-containing bearings at the same time;
the lifting device is arranged corresponding to the two discharge ports and is used for bearing and lifting a pair of oil-containing bearings which are simultaneously output;
the assembling device is arranged above the lifting device and located on a production line platform panel, the assembling device comprises a first stamping device, a target cylindrical part and a second stamping device which are located on the same horizontal axis, the first stamping device and the second stamping device are arranged oppositely, the target cylindrical part is located between the first stamping device and the second stamping device, and after a pair of oil-containing bearings lifted by the first stamping device and the second stamping device are respectively sleeved with the oil-containing bearings, the oil-containing bearings are pressed into the target cylindrical part.
Preferably, the pushing device comprises a pushing cylinder and a pushing plate connected to a piston rod of the pushing cylinder, and the pushing plate is in an Contraband-shaped structure.
Preferably, conveyor still includes first transfer passage and second transfer passage, first transfer passage with second transfer passage forms two discharge gates, and two discharge gates are located second transfer passage one side, when pushing down cylinder level and stretching out, the push pedal pushes down a pair of oiliness bearing in the vibration dish material loading machine output channel, makes it get into respectively in first transfer passage and the second transfer passage.
Preferably, the lifting device comprises a first lifting assembly and a second lifting assembly, the first lifting assembly comprises a first lifting cylinder, a first V-shaped block connected to a piston rod of the first lifting cylinder, the first lifting assembly is matched with the first conveying channel and the first punching device, the second lifting assembly comprises a second lifting cylinder, a second V-shaped block connected to a piston rod of the second lifting cylinder, and a shifting fork arranged on one side, far away from the discharge port, of the second V-shaped block, and the second lifting assembly is matched with the second conveying channel and the second punching device.
Preferably, first stamping device includes that the level is flexible first stretches out the cylinder, is connected axle sleeve mould head, the vertical flexible second that stretch out and draw out the cylinder on the first cylinder piston rod of stretching out, is connected the second stretches out the punching press bearing plate on the cylinder piston rod, department is equipped with the U-shaped groove in the middle of the punching press bearing plate lower extreme, and the oil-containing bearing cover is in when the axle sleeve mould is overhead, the piston rod that the second stretches out the cylinder stretches out downwards the messenger the U-shaped groove card is in the opening department that axle sleeve mould head and oil-containing bearing formed.
Preferably, the method further comprises the following steps: the mount, the mount sets up on the platform panel, the mount includes a pair of riser, erects roof between a pair of riser, connects the backplate of a pair of riser, first stretch out the cylinder and fix on the backplate, the second stretches out the cylinder and fixes on the roof.
Preferably, the method further comprises the following steps: the pair of linear guide rails are respectively arranged on one sides of the pair of vertical plates, and two sides of the stamping bearing plate are arranged in the pair of linear guide rails in a sliding mode.
Preferably, the second stamping device comprises a horizontally telescopic stamping cylinder and a stamping die head connected to a piston rod of the stamping cylinder, and the stamping cylinder is arranged on the fixing plate on the platform panel.
Preferably, the method further comprises the following steps: the fixture is characterized in that one side of the fixture is of a trapezoidal groove structure, and the fixture limits the position of the target cylindrical part.
The utility model discloses at least, include following beneficial effect:
the assembling device, the pushing device, the conveying device and the lifting device are arranged in an upper layer and a lower layer, so that the operation of the assembling device and the operation of other three devices can be partitioned, the mutual influence of the operations is avoided, and the space occupied by equipment can be saved;
the conveying device with two conveying channels is arranged, so that the target cylindrical parts can be fed simultaneously, and the requirement of the specific target cylindrical parts is met;
the first stamping device, the target cylindrical part and the second stamping device are arranged on the same horizontal axis, and the press mounting of the oil-containing bearing can be completed in the horizontal direction;
the press-fitting mechanism has less human intervention in the assembly process, so that on one hand, the product quality defect or instability caused by the influence of factors such as worker fatigue, negligence, emotion, unskilled technology and the like can be avoided, on the other hand, the press-fitting assembly operation needs a special press-fitting environment, the safety of people is difficult to ensure under the negligence condition, and the production safety can be ensured only by automatic assembly;
the press-fitting mechanism has high automation degree, and greatly reduces the labor intensity of workers.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a press-fitting mechanism according to one embodiment of the present invention;
fig. 2 is a rear view structural schematic diagram of a press-fitting mechanism according to one technical scheme of the present invention;
fig. 3 is a partial enlarged structural schematic view of a press-fitting mechanism according to one embodiment of the present invention;
fig. 4 is another enlarged partial schematic structural diagram of the press-fitting mechanism according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "one side", "the other side", "above", "horizontal", "vertical", "relative", "between", "middle", "downward", "top", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model provides an automatic pressure equipment mechanism suitable for assembly line mesoaxis class part assembly, include:
the pushing device 1 is arranged on one side of an output channel of the vibrating disc feeder 2 and used for pushing the oil-containing bearing on the output channel of the vibrating disc feeder 2, the oil-containing bearing on the output channel of the vibrating disc feeder 2 is in a vertical posture, and the pushed oil-containing bearing enters the conveying device 3;
the conveying device 3 is arranged on the other side of the output channel of the vibrating disc feeder 2 and used for conveying the pushed oil-containing bearings, two discharging ports are formed in the conveying device 3 and used for outputting the pair of oil-containing bearings at the same time, the pair of oil-containing bearings can conveniently enter the lifting device 4, feeding efficiency is improved, the requirement of a specific target cylindrical part 7 can be met, and the conveying device 3 is controlled by a stepping motor;
the lifting device 4 is arranged corresponding to the two discharge ports and is used for bearing and lifting a pair of oil-containing bearings which are output simultaneously, and the pair of lifted oil-containing bearings respectively correspond to the first stamping device 6 and the second stamping device 8, so that the first stamping device 6 and the second stamping device 8 can be conveniently sleeved on the oil-containing bearings;
the assembly device is arranged above the lifting device 4 and is positioned on the assembly line platform panel 5, so that other devices are positioned at the lower part of the assembly line platform panel 5, other operations of the assembly line are not disturbed, the area of the equipment is saved, the device does not need to move back and forth, and an operator can conveniently take care of the device. The assembling device comprises a first punching device 6, a target cylindrical part 7 and a second punching device 8 which are positioned on the same horizontal axis, so that when the first punching device 6 and the second punching device 8 work, a pair of oil-containing bearings can be accurately pressed into the target cylindrical part 7. The first punching device 6 and the second punching device 8 are arranged oppositely, and the target cylindrical part 7 is positioned between the first punching device 6 and the second punching device 8, so that after the first punching device 6 and the second punching device 8 are respectively sleeved with a pair of oil-containing bearings, the pair of oil-containing bearings are pressed into the target cylindrical part 7.
In the technical scheme, firstly, the oil bearing needing to be pressed is poured into a vibrating disc feeder 2 manually, the vibrating disc feeder 2 continuously vibrates to screen out the oil bearing in a vertical posture, the oil bearing is conveyed to the setting position of a pushing device 1 through an output channel of the vibrating disc feeder 2, then the oil bearing is pushed by the pushing device 1, the oil bearing is adjusted to be in a posture required by pressing and is conveyed through a conveying device 3, a pair of oil bearing is simultaneously output through two discharge ports of the conveying device 3, the pair of oil bearing simultaneously enters a lifting device 4, after the pair of oil bearing enters the lifting device 4, the conveying device 3 stops conveying, the pushing device 1 stops pushing and reversing, the lifting device 4 lifts the pair of oil bearing to the same height as an assembling device, so that a first stamping device 6 and a second stamping device 8 can be sleeved in the oil bearing, at this time, the first press device 6 is not moved, the second press device 8 presses forward, the pair of oil-impregnated bearings fitted around the first press device 6 and the second press device 8 are simultaneously pressed into the target tubular part 7, and after the pressing, the first press device 6 and the second press device 8 are withdrawn, and the assembly operation of the pair of oil-impregnated bearings is completed. When a pair of oil-containing bearings are pressed and assembled, the lifting device 4 retracts to the position matched with the two discharge ports, the pushing device 1 starts to push and invert, the conveying device 3 starts to convey, the conveying device 3 conveys the other pair of oil-containing bearings into the lifting device 4, the lifting device 4 slowly lifts upwards, after the first punching device 6 and the second punching device 8 withdraw, the lifting device 4 lifts the other pair of oil-containing bearings to the height of the assembling device, and the first punching device 6 and the second punching device 8 extend out to be respectively sleeved on the other pair of oil-containing bearings to press and assemble the other pair of oil-containing bearings. The work is alternately and circularly carried out, and the assembly line press-fitting work of the target cylindrical part 7 is completed. The method has high assembly efficiency and reduced production cost of products. Especially, under the condition that the automation degree of the current mechanical processing is continuously improved, the improvement of the assembly efficiency has more important significance for the improvement of the production efficiency of products.
In another technical solution, the pushing device 1 includes a pushing cylinder 101, and a pushing plate 102 connected to a piston rod of the pushing cylinder 101, where the pushing plate 102 has an Contraband-shaped structure. The piston rod of the push down cylinder 101 horizontally stretches to enable the push plate 102 to be in contact with and separated from the oil-containing bearing, and when the piston rod of the push down cylinder 101 extends out, the push plate 102 is in contact with the oil-containing bearing to push down a pair of oil-containing bearings. Since it takes time to press-fit a pair of oil-impregnated bearings into the target cylindrical part 7 and it is necessary to input the oil-impregnated bearings into the lifting device 4 at intervals, the interval time for the operation of the push-down cylinder 101 is set, and the vacancy of the conveying device 3 is compensated in such a manner that the conveying device 3 outputs one push-down.
In another technical solution, the conveying device 3 further includes a first conveying channel 301 and a second conveying channel 302, the first conveying channel 301 and the second conveying channel 302 form two discharge ports, the two discharge ports are located at one side of the second conveying channel 302, so that a pair of output oil-containing bearings are located at the same side, and a simple lifting assembly can enable a pair of lifted oil-containing bearings to be located on the same axis without a complicated lifting assembly for adjusting the positions of the pair of oil-containing bearings to correspond to the assembling device, so that the lifting assembly has a simple structure. When the push down cylinder 101 horizontally extends, the push plate 102 pushes down a pair of oil-containing bearings in the output channel of the vibrating disk feeder 2, so that the pair of oil-containing bearings respectively enter the first conveying channel 301 and the second conveying channel 302 and move along the transmission direction of the first conveying channel 301 and the second conveying channel 302, and the pair of oil-containing bearings is conveyed. The conveying device 3 and the pushing device 1 are matched for use, a structural basis is provided for automatic feeding, the structure is simple, and conveying is simple.
In another technical solution, as shown in fig. 3, the lifting device 4 includes two lifting assemblies, the lifting device 4 includes a first lifting assembly 41 and a second lifting assembly 42, the first lifting assembly 41 includes a first lifting cylinder 411 and a first V-block 412 connected to a piston rod of the first lifting cylinder 411, the first lifting assembly 41 is disposed in a matching manner with the first conveying channel 301 and the first punching device 6, and after an oil-containing bearing in the first conveying channel 301 enters the first V-block 412, the first lifting cylinder 411 lifts the oil-containing bearing to reach the height of the first punching device 6, so as to complete the lifting of one oil-containing bearing; the second lifting assembly 42 comprises a second lifting cylinder 421, a second V-shaped block 422 connected to a piston rod of the second lifting cylinder 421, and a shifting fork 423 arranged on one side, far away from the discharge hole, of the second V-shaped block 422, the second lifting assembly 42 is matched with the second conveying channel 302 and the second punching device 8, after the oil-containing bearing in the second conveying channel 302 is conveyed to the second V-shaped block 422, the second lifting cylinder 421 lifts the oil-containing bearing to enable the oil-containing bearing to reach the height of the second punching device 8, and the shifting fork 423 shifts the oil-containing bearing to the second punching device 8 to complete the lifting of the other oil-containing bearing. The first lifting cylinder 411 and the second lifting cylinder 421 lift upwards and contract downwards at the same time, the lifting device 4 has a simple structure, can effectively complete the lifting action of a pair of oil-containing bearings, and improves the production efficiency of the production line.
In another technical solution, as shown in fig. 4, the first stamping device 6 includes a first horizontally-extending cylinder 601, a sleeve mold head 602 connected to a piston rod of the first extending cylinder 601, a second vertically-extending cylinder 603, and a stamping bearing plate 604 connected to a piston rod of the second extending cylinder 603, wherein a U-shaped groove is disposed in the middle of the lower end of the stamping bearing plate 604, when the first lifting cylinder 411 lifts one of the oil-containing bearings to a height corresponding to the sleeve mold head 602, the piston rod of the first extending cylinder 601 extends to sleeve the sleeve mold head 602 into the one of the oil-containing bearings, the first lifting cylinder 411 contracts downward, and at this time, the piston rod of the second extending cylinder 603 extends downward to clamp the U-shaped groove at a gap formed between the sleeve mold head 602 and the oil-containing bearing. The oil-retaining bearing is sleeved by the shaft sleeve die head 602, the second extension cylinder 603 drives the stamping bearing plate 604 to be clamped at the shaft sleeve die head 602 at the rear side of the oil-retaining bearing, a stable supporting structure is provided for stamping the oil-retaining bearing, and when the second stamping device 8 acts, the stamping bearing plate 604 can bear the stamping force caused by stamping of the second stamping device 8.
In another technical solution, the method further includes: the mount, the mount sets up on the platform panel 5, the mount includes a pair of riser, erects the roof between a pair of riser, connects the backplate of a pair of riser, first stretch out cylinder 601 is fixed on the backplate, the second stretches out cylinder 603 and fixes on the roof, provides fixed knot for first stamping device 6, makes first stamping device 6 firm fixed.
In another technical solution, the method further includes: the pair of linear guide rails 605 are respectively arranged on one side of the pair of vertical plates, and two sides of the stamping bearing plate 604 are arranged in the pair of linear guide rails 605 in a sliding manner, so that a sliding track is provided for the stamping bearing plate 604, the structure of the stamping bearing plate 604 is more stable, and the position of the stamping bearing plate 604 is more stable.
In another technical solution, the second stamping device 8 includes a horizontally telescopic stamping cylinder 801 and a stamping die head 802 connected to a piston rod of the stamping cylinder 801, when the second lifting cylinder 421 lifts another oil-containing bearing to a coaxial height corresponding to the stamping die head 802, the shift fork 423 shifts the other oil-containing bearing to the stamping die head 802, so that the other oil-containing bearing is sleeved on the stamping die head 802, the second lifting cylinder 421 contracts downwards, the stamping cylinder 801 starts stamping, the stamping cylinder 801 is the stamping cylinder 801 with a guide rod, so that a moving path of the stamping cylinder 801 is stable, the stamping cylinder 801 is fixed to a fixing plate 10 arranged on the platform panel 5, and the fixing plate 10 is arranged such that the second stamping device 8 provides a fixing structure.
In the above technical solution, the method further comprises: the tooling 9 is of a trapezoidal groove structure, so that the tooling 9 is matched with the target cylindrical part 7, and the position of the target cylindrical part 7 is limited.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides an automatic pressure equipment mechanism suitable for assembly line well axle type part assembly which characterized in that includes:
the pushing device (1) is arranged on one side of an output channel of the vibrating disc feeder (2) and is used for pushing the oil-containing bearing on the output channel of the vibrating disc feeder (2);
the conveying device (3) is arranged on the other side of the output channel of the vibrating disc feeder (2) and used for conveying the pushed oil-containing bearings, and the conveying device (3) is provided with two discharge ports for outputting a pair of oil-containing bearings at the same time;
the lifting device (4) is arranged corresponding to the two discharge ports and is used for bearing and lifting a pair of oil-containing bearings which are simultaneously output;
the assembling device is arranged above the lifting device (4) and located on a production line platform panel (5), the assembling device comprises a first stamping device (6), a target cylindrical part (7) and a second stamping device (8) which are located on the same horizontal axis, the first stamping device (6) and the second stamping device (8) are arranged oppositely, the target cylindrical part (7) is located between the first stamping device (6) and the second stamping device (8), and after a pair of oil-containing bearings after lifting are respectively sleeved on the first stamping device (6) and the second stamping device (8), a pair of oil-containing bearings are pressed into the target cylindrical part (7) at the same time.
2. The automatic press-fitting mechanism suitable for assembly of shaft parts in an assembly line as claimed in claim 1, wherein the pushing device (1) comprises a pushing cylinder (101), and a pushing plate (102) connected to a piston rod of the pushing cylinder (101), and the pushing plate (102) is in Contraband-shaped structure.
3. The automatic press-fitting mechanism suitable for shaft part assembly in a production line of claim 2, wherein the conveying device (3) comprises a first conveying channel (301) and a second conveying channel (302), the first conveying channel (301) and the second conveying channel (302) form two discharge ports, the two discharge ports are located on one side of the second conveying channel (302), and when the pushing cylinder (101) horizontally extends, the pushing plate (102) pushes down a pair of oil-containing bearings in the output channel of the vibrating disk feeder (2) so as to enable the oil-containing bearings to respectively enter the first conveying channel (301) and the second conveying channel (302).
4. The automatic press-fitting mechanism suitable for assembly line of middle shaft parts as claimed in claim 3, characterized in that the lifting device (4) comprises a first lifting assembly (41) and a second lifting assembly (42), the first lifting assembly (41) comprises a first lifting cylinder (411), a first V-shaped block (412) connected to a piston rod of the first lifting cylinder (411), the first lifting assembly (41) is matched with the first conveying channel (301) and the first punching device (6), the second lifting assembly (42) comprises a second lifting cylinder (421), a second V-shaped block (422) connected to a piston rod of the second lifting cylinder (421), and a shifting fork (423) arranged on one side, far away from the discharge hole, of the second V-shaped block (422), the second lifting assembly (42) is arranged in a matching manner with the second conveying channel (302) and the second punching device (8).
5. The automatic press-fitting mechanism suitable for assembling shaft parts in an assembly line according to claim 1, wherein the first stamping device (6) comprises a first horizontally-telescopic extension cylinder (601), a shaft sleeve die head (602) connected to a piston rod of the first extension cylinder (601), a second vertically-telescopic extension cylinder (603), and a stamping bearing plate (604) connected to a piston rod of the second extension cylinder (603), wherein a U-shaped groove is formed in the middle of the lower end of the stamping bearing plate (604), and when an oil-containing bearing is sleeved on the shaft sleeve die head (602), a piston rod of the second extension cylinder (603) extends downwards to enable the U-shaped groove to be clamped at a notch formed by the shaft sleeve die head (602) and the oil-containing bearing.
6. The automatic press-fitting mechanism for assembling shaft parts in an assembly line as claimed in claim 5, further comprising: the fixing frame is arranged on the platform panel (5), the fixing frame comprises a pair of vertical plates, a top plate erected between the vertical plates and a back plate connected with the vertical plates, the first stretching cylinder (601) is fixed on the back plate, and the second stretching cylinder (603) is fixed on the top plate.
7. The automatic press-fitting mechanism for assembling shaft parts in an assembly line as claimed in claim 6, further comprising: and the pair of linear guide rails (605) are respectively arranged on one side of the pair of vertical plates, and the two sides of the press bearing plate (604) are arranged in the pair of linear guide rails (605) in a sliding way.
8. The automatic press-fitting mechanism suitable for shaft part assembly in production line of claim 1, wherein said second punching device (8) comprises a horizontally telescopic punching cylinder (801) and a punching die head (802) connected to the piston rod of said punching cylinder, said punching cylinder is disposed on the fixing plate (10) on the platform panel (5).
9. The automatic press-fitting mechanism for assembling shaft parts in an assembly line as claimed in claim 1, further comprising: the fixture comprises a fixture (9), wherein one side of the fixture (9) is of a trapezoidal groove structure, and the fixture (9) limits the position of the target cylindrical part (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061014.1U CN213052416U (en) | 2020-06-09 | 2020-06-09 | Automatic press-fitting mechanism suitable for assembly of assembly line middle shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061014.1U CN213052416U (en) | 2020-06-09 | 2020-06-09 | Automatic press-fitting mechanism suitable for assembly of assembly line middle shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052416U true CN213052416U (en) | 2021-04-27 |
Family
ID=75566641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021061014.1U Expired - Fee Related CN213052416U (en) | 2020-06-09 | 2020-06-09 | Automatic press-fitting mechanism suitable for assembly of assembly line middle shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052416U (en) |
-
2020
- 2020-06-09 CN CN202021061014.1U patent/CN213052416U/en not_active Expired - Fee Related
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