CN214418637U

CN214418637U - Cylinder sleeve upper sleeve clamp for mechanical arm

Info

Publication number: CN214418637U
Application number: CN202120234001.8U
Authority: CN
Inventors: 隋吉林; 刘家祥; 黄大泛
Original assignee: Y&C Engine Co Ltd
Current assignee: Y&C Engine Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-19
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a cylinder sleeve upper sleeve clamp for a mechanical arm, which comprises a flange seat, a mounting plate, a clamping sleeve mechanism and a centering mechanism, wherein the lower end of the flange seat is tightly connected with one end of the mounting plate, the clamping sleeve mechanism is tightly connected with the lower end of the mounting plate, the centering mechanism is arranged in the middle of the clamping sleeve mechanism and is tightly connected with the mounting plate, so that the condition that a cylinder sleeve placed manually is not vertical is avoided, and the condition that the cylinder sleeve placed manually is not coaxial with a hole on a cylinder body is also avoided; the production line has high automation efficiency and low labor intensity.

Description

Cylinder sleeve upper sleeve clamp for mechanical arm

Technical Field

The utility model belongs to the technical field of frock clamp, specifically speaking, the utility model relates to a cover anchor clamps on cylinder liner for 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.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cover anchor clamps on cylinder liner for arm to solve the problem that exists among the above-mentioned background art.

In order to realize the purpose, the utility model discloses the technical scheme who takes does: 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 plate.

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 utility model discloses a jacket anchor clamps on cylinder liner, the cylinder liner after avoiding artifical the placing is not vertical promptly, has avoided the hole disalignment line on cylinder liner and the cylinder body after artifical the placing again.

The utility model discloses a cover anchor clamps on cylinder liner through the arm drive, cancels and arranges a workman's material loading operation before the cylinder liner pressure equipment on the production line, and production line automation is efficient, and intensity of labour is little.

Drawings

FIG. 1 is a schematic view of the cylinder sleeve upper clamp for the mechanical arm of the present invention;

FIG. 2 is an assembly view of the cylinder liner upper sleeve clamp for the mechanical arm of the present invention;

FIG. 3 is an exploded view of the cylinder liner jacket clamp for the robot 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 the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.

As shown in fig. 1 to 3, the utility model relates to a cylinder sleeve upper sleeve clamp for a mechanical arm, which 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 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 present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

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).