CN112743479A - Cylinder sleeve upper sleeve clamp for mechanical arm - Google Patents
Cylinder sleeve upper sleeve clamp for mechanical arm Download PDFInfo
- Publication number
- CN112743479A CN112743479A CN202110114959.8A CN202110114959A CN112743479A CN 112743479 A CN112743479 A CN 112743479A CN 202110114959 A CN202110114959 A CN 202110114959A CN 112743479 A CN112743479 A CN 112743479A
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- Prior art keywords
- cylinder
- sliding block
- clamping
- sleeve
- plate
- 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.)
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 238000012840 feeding operation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a cylinder sleeve upper sleeve clamp for a mechanical arm, which comprises a flange seat, an installation plate, a jacket mechanism and a centering mechanism, wherein the lower end of the flange seat is fixedly connected with one end of the installation plate; the production line has high automation efficiency and low labor intensity.
Description
Technical Field
The invention belongs to the technical field of tool fixtures, and particularly relates to a cylinder sleeve upper sleeve fixture for a mechanical arm.
Background
When assembling the cylinder sleeve on the engine production line, the cylinder sleeve pulled out from the freezing chamber is manually placed on the hole on the cylinder body in the traditional mode, and after all the cylinder sleeves are placed, the cylinder sleeve is pressed into the hole on the cylinder body in the cylinder sleeve press-fitting equipment on the production line.
The conventional method has the following defects:
firstly, the method comprises the following steps: the cylinder sleeve placed manually cannot be ensured to be vertical, and the cylinder sleeve placed manually cannot be ensured to be coaxial with the hole in the cylinder body;
secondly, the method comprises the following steps: a worker feeding operation is required to be arranged in front of the cylinder sleeve press-fitting equipment on the production line, and the production line is low in automation efficiency and high in labor intensity.
Disclosure of Invention
The invention provides a cylinder sleeve upper sleeve clamp for a mechanical arm, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a cylinder liner upper cover anchor clamps for arm, includes flange seat, mounting panel, presss from both sides cover mechanism and centering mechanism, flange seat lower extreme and mounting panel one end fastening connection, press from both sides cover mechanism and mounting panel lower extreme fastening connection, centering mechanism locates in the middle of pressing from both sides the cover mechanism, and with mounting panel fastening connection.
Preferably, the lower end of the mounting plate is provided with a guide rail and a limiting column, and the guide rail is provided with a first sliding block and a second sliding block in a sliding manner.
Preferably, the jacket mechanism comprises a cylinder seat, a parallel clamping jaw cylinder, a first sliding block plate, a second sliding block plate, a first clamping arm and a second clamping arm, the cylinder seat is fastened and connected with the lower end of the mounting plate, the parallel clamping jaw cylinder is fastened and connected with the cylinder seat, the first sliding block plate and the second sliding block plate are respectively connected with the parallel clamping jaw cylinder, the first sliding block plate is fastened and connected with the first sliding block, the second sliding block plate is fastened and connected with the second sliding block, the first clamping arm is fastened and connected with the lower end of the first sliding block plate, and the second clamping arm is fastened and connected with the lower end of the second sliding block.
Preferably, the first insert and the second insert are arranged below the first clamping arm and the second clamping arm, and the first clamping arm and the second clamping arm are provided with the first limiting hole.
Preferably, a first sensor support is arranged on two sides of the lower end of the mounting plate, and a first proximity switch is arranged on the first sensor support.
Preferably, centering mechanism includes centering cylinder, unsteady joint, connector, crosses bridge plate, guide bar, oil-free bush and cylinder liner location section of thick bamboo, centering cylinder and mounting panel upper end fastening connection, unsteady joint passes the connector and is connected with centering cylinder's piston rod, cross in the middle of the bridge plate with connector fastening connection, cross the bridge plate both ends respectively with guide bar fastening connection, the oil-free bush is passed to the guide bar, oil-free bush and mounting panel upper end fastening connection, cylinder liner location section of thick bamboo and guide bar lower extreme fastening connection.
Preferably, the guide rod is provided with a second limiting hole.
Preferably, the upper end of the mounting plate is provided with a second sensor support, and the second sensor support is provided with two proximity switches.
The beneficial effect of adopting above technical scheme is:
1. the mechanical arm is used for sleeving a clamp on a cylinder sleeve, the mechanical arm drives the cylinder sleeve sleeving clamp to move to the position above the cylinder sleeve and then descends until a first clamping arm and a second clamping arm of a clamping mechanism move to the side face of the cylinder sleeve, and in the process, the descending height is controlled by a laser ranging sensor; and then starting the parallel clamping jaw air cylinder, driving the first slide block plate and the second slide block plate to move towards the middle along the guide rail at the same time, driving the first clamping arm to move towards the middle by the first slide block plate, driving the second clamping arm to move towards the middle by the second slide block plate, stopping the first clamping arm and the second clamping arm until the first limiting holes in the first clamping arm and the second clamping arm reach the first upper inner side proximity switch position of the first sensor support, and clamping the cylinder sleeve by the first insert and the second insert.
Then, start the centering cylinder among the centering mechanism, the piston rod shrink of centering cylinder, through floating joint, connector and gap bridge board drive two guide bars downstream in oil-free bush, the guide bar is taking the cylinder liner location section of thick bamboo downstream, the cylinder liner location section of thick bamboo stops when spacing hole two on the guide bar reachs two positions of proximity switch of the downside on the sensor support two, the cylinder liner location section of thick bamboo inserts the cylinder liner and carries out the axis location of cylinder liner this moment for the axis of cylinder liner location section of thick bamboo and the axis collineation of cylinder liner.
Then, the mechanical arm drives the cylinder sleeve upper sleeve clamp to move to the position above the cylinder body, then the mechanical arm descends to enable the lower end of the cylinder sleeve to be inserted into a hole in the cylinder body, then a piston rod of the centering cylinder extends out, the two guide rods are driven to move upwards in the oil-free bushing through the floating joint, the connector and the bridge plate, the guide rods drive the cylinder sleeve positioning cylinder to move upwards, the cylinder sleeve positioning cylinder stops until a second limiting hole in the guide rods reaches a second proximity switch position on the upper side of a second sensor support, and the cylinder sleeve positioning cylinder is pulled out of the cylinder sleeve at the moment; and then the parallel clamping jaw air cylinder drives the first slider plate and the second slider plate to move towards two sides along the guide rail, the first slider plate drives the first clamping arm to move towards the outer side, the second slider plate drives the second clamping arm to move towards the outer side, the first clamping arm and the second clamping arm stop until the first limiting holes in the first clamping arm and the second clamping arm reach the first proximity switch position on the upper outer side of the first sensor support, and at the moment, the first insert and the second insert release the clamping of the cylinder sleeve.
The fixture for sleeving the cylinder sleeve disclosed by the invention not only prevents the cylinder sleeve from being not vertical after being manually placed, but also prevents the cylinder sleeve from being not coaxial with the hole in the cylinder body after being manually placed.
The cylinder sleeve upper sleeve clamp is driven by the mechanical arm, a worker feeding operation is not arranged in front of the cylinder sleeve press-fitting equipment on the production line, and the production line is high in automation efficiency and low in labor intensity.
Drawings
FIG. 1 is a schematic view of a cylinder jacket clamp for a robotic arm of the present invention clamping;
FIG. 2 is an assembly view of the cylinder liner sleeve clamp for a robot arm of the present invention;
FIG. 3 is an exploded view of the cylinder liner sleeve clamp for a robotic arm of the present invention;
wherein:
1. a flange seat; 2. mounting a plate; 3. a jacket mechanism; 4. a centering mechanism;
20. a guide rail; 21. a first sliding block; 22. a second sliding block; 23. a limiting column; 24. a laser ranging sensor;
30. a cylinder block; 31. a parallel clamping jaw cylinder; 32. a first slider plate; 33. a second slider plate; 34. a first clamping arm; 35. a second clamping arm; 36. a first sensor bracket; 36-1, a proximity switch I; 300. an insert I; 301. a second insert; 302. a first limiting hole;
40. a centering cylinder; 41. a floating joint; 42. a connector; 43. a bridge plate; 44. a guide bar; 44-1 and a second limiting hole; 45. an oilless bushing; 46. a cylinder sleeve positioning cylinder; 47. a second sensor bracket; 47-1 and a proximity switch II.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 3, the invention relates to a cylinder sleeve upper sleeve clamp for a mechanical arm, which not only prevents a cylinder sleeve from being non-vertical after being manually placed, but also prevents the cylinder sleeve from being not coaxial with a hole on a cylinder body after being manually placed; the production line has high automation efficiency and low labor intensity.
Specifically, as shown in fig. 1 to 3, the cylinder sleeve upper sleeve clamp for the mechanical arm comprises a flange seat 1, a mounting plate 2, a clamping mechanism 3 and a centering mechanism 4, wherein the lower end of the flange seat 1 is fixedly connected with one end of the mounting plate 2, the clamping mechanism 3 is fixedly connected with the lower end of the mounting plate 2, and the centering mechanism 4 is arranged in the middle of the clamping mechanism 3 and is fixedly connected with the mounting plate 2.
The lower end of the mounting plate 2 is provided with a guide rail 20 and a limiting column 23, and the guide rail 20 is provided with a first sliding block 21 and a second sliding block 22 in a sliding manner.
The jacket mechanism 3 comprises a cylinder seat 30, a parallel clamping jaw cylinder 31, a first sliding block plate 32, a second sliding block plate 33, a first clamping arm 34 and a second clamping arm 35, the cylinder seat 30 is fixedly connected with the lower end of the mounting plate 2, the parallel clamping jaw cylinder 31 is fixedly connected with the cylinder seat 30, the first sliding block plate 32 and the second sliding block plate 33 are respectively connected with the parallel clamping jaw cylinder 31, the first sliding block plate 32 is fixedly connected with the first sliding block 21, the second sliding block plate 33 is fixedly connected with the second sliding block 22, the first clamping arm 34 is fixedly connected with the lower end of the first sliding block plate 32, and the second clamping arm 35 is fixedly connected with the lower end of the second sliding block plate 33.
The first insert 300 and the second insert 301 are arranged below the first clamping arm 34 and the second clamping arm 35, and the first clamping arm 34 and the second clamping arm 35 are provided with first limiting holes 302.
Two sides of the lower end of the mounting plate 2 are provided with a first sensor support 36, and the first sensor support 36 is provided with two first proximity switches 36-1.
Centering mechanism 4 includes centering cylinder 40, unsteady joint 41, connector 42, gap bridge plate 43, guide bar 44, oil-free bush 45 and cylinder liner location section of thick bamboo 46, centering cylinder 40 and 2 upper ends fastening connection of mounting panel, unsteady joint 41 passes connector 42 and is connected with centering cylinder 40's piston rod, pass in the middle of the bridge plate 43 with connector 42 fastening connection, gap bridge plate 43 both ends respectively with guide bar 44 fastening connection, guide bar 44 passes oil-free bush 45, oil- free bush 45 and 2 upper end fastening connection of mounting panel, cylinder liner location section of thick bamboo 46 and guide bar 44 lower extreme fastening connection.
And a second limiting hole 44-1 is formed in the guide rod 44.
And a second sensor support 47 is arranged at the upper end of the mounting plate 2, and two proximity switches 47-1 are arranged on the second sensor support 47.
The following specific working modes are illustrated by specific examples:
example 1:
the mechanical arm is sleeved with a clamp by a cylinder sleeve, the mechanical arm drives the cylinder sleeve upper sleeve clamp to move to the position above the cylinder sleeve, then the mechanical arm descends until a first clamping arm 34 and a second clamping arm 35 of a jacket mechanism move to the side face of the cylinder sleeve, and in the process, the descending height is controlled by a laser ranging sensor 24; and then, a parallel clamping jaw air cylinder 31 is started, the parallel clamping jaw air cylinder 31 simultaneously drives a first slide block plate 32 and a second slide block plate 33 to move towards the middle along the guide rail 20, the first slide block plate 32 drives a first clamping arm 34 to move towards the middle, the second slide block plate 33 drives a second clamping arm 35 to move towards the middle, and the first clamping arm 34 and the second clamping arm 35 stop until a first limiting hole 302 on the first clamping arm 34 and the second clamping arm 35 reach a first proximity switch 36-1 position on the inner side of a first sensor support 36, and at the moment, the first insert 300 and the second insert 301 clamp the cylinder sleeve.
Then, a centering cylinder 40 in the centering mechanism 4 is started, a piston rod of the centering cylinder 40 contracts, two guide rods 44 are driven to move downwards in an oil-free bushing 45 through a floating joint 41, a connector 42 and a bridge 43, the guide rods 44 drive a cylinder sleeve positioning cylinder 46 to move downwards, the cylinder sleeve positioning cylinder 46 stops until a second limit hole 44-1 in the guide rods 44 reaches a second proximity switch 47-1 on the upper side and the lower side of a second sensor support 47, and the cylinder sleeve positioning cylinder 46 is inserted into the cylinder sleeve to position the central axis of the cylinder sleeve, so that the central axis of the cylinder sleeve positioning cylinder 46 is collinear with the central axis of the cylinder sleeve.
Then, the mechanical arm drives the cylinder sleeve upper sleeve clamp to move to the position above the cylinder body, then the mechanical arm descends to enable the lower end of the cylinder sleeve to be inserted into a hole in the cylinder body, then a piston rod of the centering cylinder 40 extends out, the floating joint 41, the connecting head 42 and the bridge plate 43 drive the two guide rods 44 to move upwards in the oil-free bushing 45, the guide rods 44 drive the cylinder sleeve positioning cylinder 46 to move upwards, the cylinder sleeve positioning cylinder 46 stops when the second limiting hole 44-1 in the guide rod 44 reaches the position of the second proximity switch 47-1 on the upper side of the second sensor support 47, and at the moment, the cylinder sleeve positioning cylinder 46 is pulled out of the cylinder sleeve; then the parallel clamping jaw air cylinder 31 simultaneously drives the first slider plate 32 and the second slider plate 33 to move towards two sides along the guide rail 20, the first slider plate 32 drives the first clamping arm 34 to move towards the outer side, the second slider plate 33 drives the second clamping arm 35 to move towards the outer side, and the first clamping arm 34 and the second clamping arm 35 stop until the first limiting hole 302 in the first clamping arm 34 and the second clamping arm 35 reaches the first proximity switch 36-1 position on the outer side of the first sensor support 36, and at the moment, the first insert 300 and the second insert 301 release clamping on the cylinder sleeve.
The fixture for sleeving the cylinder sleeve disclosed by the invention not only prevents the cylinder sleeve from being not vertical after being manually placed, but also prevents the cylinder sleeve from being not coaxial with the hole in the cylinder body after being manually placed.
The cylinder sleeve upper sleeve clamp is driven by the mechanical arm, a worker feeding operation is not arranged in front of the cylinder sleeve press-fitting equipment on the production line, and the production line is high in automation efficiency and low in labor intensity.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (8)
1. The utility model provides a cover anchor clamps on cylinder liner for arm which characterized in that: the flange is characterized by comprising a flange seat (1), a mounting plate (2), a clamping sleeve mechanism (3) and a centering mechanism (4), wherein the lower end of the flange seat (1) is fixedly connected with one end of the mounting plate (2), the clamping sleeve mechanism (3) is fixedly connected with the lower end of the mounting plate (2), and the centering mechanism (4) is arranged in the middle of the clamping sleeve mechanism (3) and is fixedly connected with the mounting plate (2).
2. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 1, wherein: the mounting panel (2) lower extreme is equipped with guide rail (20) and spacing post (23), and the slip is equipped with slider one (21) and slider two (22) on guide rail (20).
3. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 2, wherein: the clamping sleeve mechanism (3) comprises a cylinder seat (30), a parallel clamping jaw cylinder (31), a first sliding block plate (32), a second sliding block plate (33), a first clamping arm (34) and a second clamping arm (35), the cylinder seat (30) is fixedly connected with the lower end of the mounting plate (2), the parallel clamping jaw cylinder (31) is fixedly connected with the cylinder seat (30), the first sliding block plate (32) and the second sliding block plate (33) are respectively connected with the parallel clamping jaw cylinder (31), the first sliding block plate (32) is fixedly connected with the first sliding block (21), the second sliding block plate (33) is fixedly connected with the second sliding block (22), the first clamping arm (34) is fixedly connected with the lower end of the first sliding block plate (32), and the second clamping arm (35) is fixedly connected with the lower end of the second sliding block plate (33).
4. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 3, wherein: and a first insert (300) and a second insert (301) are arranged below the first clamping arm (34) and the second clamping arm (35), and first limiting holes (302) are formed in the first clamping arm (34) and the second clamping arm (35).
5. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 1, wherein: sensor supports I (36) are arranged on two sides of the lower end of the mounting plate (2), and two proximity switches I (36-1) are arranged on the sensor supports I (36).
6. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 1, wherein: centering mechanism (4) including centering cylinder (40), float joint (41), connector (42), cross bridge plate (43), guide bar (44), oil-free bush (45) and cylinder liner location section of thick bamboo (46), centering cylinder (40) and mounting panel (2) upper end fastening connection, float joint (41) and pass connector (42) and be connected with the piston rod of centering cylinder (40), cross the middle and connector (42) fastening connection of bridge plate (43), cross bridge plate (43) both ends respectively with guide bar (44) fastening connection, guide bar (44) pass oil-free bush (45), oil-free bush (45) and mounting panel (2) upper end fastening connection, cylinder liner location section of thick bamboo (46) and guide bar (44) lower extreme fastening connection.
7. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 6, wherein: and a second limiting hole (44-1) is formed in the guide rod (44).
8. The cylinder sleeve upper sleeve clamp for the mechanical arm as set forth in claim 6, wherein: and a second sensor support (47) is arranged at the upper end of the mounting plate (2), and two proximity switches (47-1) are arranged on the second sensor support (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114959.8A CN112743479A (en) | 2021-01-28 | 2021-01-28 | Cylinder sleeve upper sleeve clamp for mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114959.8A CN112743479A (en) | 2021-01-28 | 2021-01-28 | Cylinder sleeve upper sleeve clamp for mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112743479A true CN112743479A (en) | 2021-05-04 |
Family
ID=75653252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114959.8A Pending CN112743479A (en) | 2021-01-28 | 2021-01-28 | Cylinder sleeve upper sleeve clamp for mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112743479A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980066776U (en) * | 1997-05-20 | 1998-12-05 | 윤종용 | Hot Pressing Device of Compressor Rotor |
| CN108818366A (en) * | 2018-06-19 | 2018-11-16 | 中航飞机起落架有限责任公司 | A kind of bushing positioning and clamping mechanism |
| CN110385728A (en) * | 2019-07-23 | 2019-10-29 | 嘉兴希力工业科技有限公司 | A kind of robot polytypic cylinder cap common fixture |
| WO2020093590A1 (en) * | 2018-11-08 | 2020-05-14 | 大连理工大学 | Full-section tunnel boring machine cutter replacing robot and cutter system matched with same |
| CN214418637U (en) * | 2021-01-28 | 2021-10-19 | 玉柴联合动力股份有限公司 | Cylinder sleeve upper sleeve clamp for mechanical arm |
-
2021
- 2021-01-28 CN CN202110114959.8A patent/CN112743479A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980066776U (en) * | 1997-05-20 | 1998-12-05 | 윤종용 | Hot Pressing Device of Compressor Rotor |
| CN108818366A (en) * | 2018-06-19 | 2018-11-16 | 中航飞机起落架有限责任公司 | A kind of bushing positioning and clamping mechanism |
| WO2020093590A1 (en) * | 2018-11-08 | 2020-05-14 | 大连理工大学 | Full-section tunnel boring machine cutter replacing robot and cutter system matched with same |
| CN110385728A (en) * | 2019-07-23 | 2019-10-29 | 嘉兴希力工业科技有限公司 | A kind of robot polytypic cylinder cap common fixture |
| CN214418637U (en) * | 2021-01-28 | 2021-10-19 | 玉柴联合动力股份有限公司 | Cylinder sleeve upper sleeve clamp for mechanical arm |
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