CN216266053U - Automobile side wall gripper sliding, positioning and locking mechanism - Google Patents

Abstract

The application discloses car side wall tongs location locking mechanism that slides includes: a frame; the gripper gun changing plate is arranged in the middle of the front side of the frame and is used for being in butt joint with the robot; the side wall hand grip is arranged on the upper part of the back of the frame; the rear sliding mechanism and the front sliding mechanism with the same structure are respectively arranged on two sides of the frame; y-direction clamping devices are symmetrically arranged on two sides of the lower part of the frame. The same rear sliding mechanism and the same front sliding mechanism are respectively arranged on the two sides of the frame, so that the occupied space is saved, the structure is simple, and the utilization rate of the robot is further improved.

Description

Automobile side wall gripper sliding, positioning and locking mechanism

Technical Field

The utility model relates to the technical field of automobile side wall processing, in particular to a sliding, positioning and locking mechanism for an automobile side wall gripper.

Background

At present white automobile body welding automation line of car, the side wall location generally adopts the robot to snatch the tongs and transport to fixed the fixing on the steel stand and fix a position, perhaps adopts the robot not to deviate from the mode to the side wall on white automobile body direct positioning, generally is that rear portion glide machanism and anterior glide machanism separately set up, and occupation space is great, and then causes the robot to be occupied, the defect that the utilization ratio is low.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to overcome the above problems or to at least partially solve or alleviate the above problems.

The technical scheme of the utility model provides a sliding, positioning and locking mechanism for automobile side wall grippers, which comprises: a frame; the gripper gun changing plate is arranged in the middle of the front side of the frame and is used for being in butt joint with the robot; the side wall hand grip is arranged on the upper part of the back of the frame; the rear sliding mechanism and the front sliding mechanism with the same structure are respectively arranged on two sides of the frame; y-direction clamping devices are symmetrically arranged on two sides of the lower part of the frame.

The beneficial effect of this application is: the gripper gun changing plate is arranged in the middle of the front face of the frame and used for being in butt joint with a robot, the side wall gripper is arranged on the upper portion of the rear face of the frame, the rear sliding mechanisms and the front sliding mechanisms which are identical in structure are respectively arranged on two sides of the frame, the gripper lower portion Y-direction clamping devices are symmetrically arranged on two sides of the lower portion of the frame, the rear sliding mechanisms and the front sliding mechanisms which are identical in structure are respectively arranged on two sides of the frame, and therefore occupied space is saved, the gripper gun changing plate is simple in structure, and the utilization rate of the robot is further improved.

In addition, the above technical solution of the present invention may further have the following additional technical features:

in the above technical solution, the front sliding mechanism includes; a support arranged horizontally; the cylinder is fixed at the upper part of the support; the first guide rail is arranged on one side of the upper part of the support, a first limiting support is arranged at the end part of the first guide rail, and a buffer is arranged on the side part of the first limiting support; and the second guide rail is arranged on the other side of the upper part of the support, and a second limiting support is arranged at the end part of the second guide rail.

In the technical scheme, the sliding table is connected to the upper portions of the first guide rail and the second guide rail in a sliding mode, a Y-direction clamping cylinder is installed on one side of the upper portion of the support, and the Y-direction clamping cylinder is connected with one side of the bottom face of the sliding table and used for driving the sliding table.

In the above technical scheme, the bottom surface of the sliding table is symmetrically provided with sliding blocks, and the lower parts of the sliding blocks are provided with sliding grooves for being in sliding connection with the first guide rail and the second guide rail.

In the technical scheme, a cylinder mounting seat is installed on one side above the sliding table, and a Z-direction clamping cylinder is installed on the cylinder mounting seat.

In the technical scheme, one side of the upper part of the support is provided with a first safety bolt support, a second safety bolt support is arranged above the first safety bolt support, the first safety bolt support and the second safety bolt support are correspondingly provided with through holes, safety plugs are installed in the through holes, and the upper parts of the safety plugs are safety bolt locks.

In the technical scheme, one side of the lower part of the frame above the sliding table is provided with a hand grip positioning pin and a pin seat.

In the technical scheme, a Z-direction positioning slide block is arranged on the other side of the lower part of the frame above the sliding table.

In the above technical solution, the Y-direction clamping device includes; the supporting base is vertically arranged and fixed on the ground; the cylinder mounting seat is fixed at the top of the support base; and the clamping cylinder is arranged on the upper part of the cylinder mounting seat and is connected with the side wall gripper.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic front view of a side wall grip sliding positioning and locking mechanism of an automobile according to one embodiment of the application;

FIG. 2 is a schematic front view of a front glide mechanism of the side wall grip glide positioning and locking mechanism of the automobile shown in FIG. 1;

fig. 3 is a schematic front view of the Y-direction clamping device of the side wall hand grip sliding positioning and locking mechanism of the automobile shown in fig. 1.

The labels in the figure are:

1. a front sliding mechanism; 2. a rear sliding mechanism; 3. side wall grippers; 4. a Y-direction clamping device; 5. the gun plate is replaced by the gripper; 6. a frame;

1.1-support; 1.2-cylinder; 1.3-a first limit support; 1.4-a buffer; 1.5-a first guide rail; 1.6-sliding block; 1.7-Y direction clamping cylinder; 1.8-a sliding platform; 1.9-Z direction positioning slide block; 1.10-cylinder mount; 1.11-Z direction clamping cylinder; 1.12-a first safety latch support; 1.13-safety plug; 1.14-safety bolt lock; 1.15-a second safety latch support; 1.16-gripper positioning pins;

4.1-clamping cylinder; 4.2-cylinder mount pad; 4.3-Branch group.

Detailed Description

The present application will now be described in further detail by way of specific examples with reference to the accompanying drawings. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

FIG. 1 is a schematic front view of a side wall grip sliding positioning and locking mechanism of an automobile according to one embodiment of the application; as shown in fig. 1, in a specific embodiment, the automobile side wall gripper sliding, positioning and locking mechanism generally comprises a frame 6, a gripper replacing gun plate 5, a side wall gripper 3, a rear sliding mechanism 2, a front sliding mechanism 1 and a Y-direction clamping device 4. Wherein, the gripper gun changing plate 5 is arranged in the middle of the front surface of the frame 6 through bolts and is used for being butted with a robot. The side wall grab 3 is arranged at the upper part of the back of the frame 6 through a bolt, the back sliding mechanism 2 and the front sliding mechanism 1 with the same structure are respectively arranged at two sides of the frame 6, and Y-direction clamping devices 4 are symmetrically arranged at two sides of the lower part of the frame 6. The same rear sliding mechanism 2 and the same front sliding mechanism 1 are respectively arranged on two sides of the frame 6, so that the occupied space is saved, the structure is simple, and the utilization rate of the robot is further improved.

FIG. 2 is a schematic front view of a front glide mechanism of the side wall grip glide positioning and locking mechanism of the automobile shown in FIG. 1; as shown in fig. 2, in the present embodiment, the front sliding mechanism 1 includes a support 1.1, a cylinder 1.2, a first guide rail 1.5, a first limit support 1.3, a buffer 1.4, a second guide rail, and a second limit support. Wherein, support 1.1 level setting, cylinder 1.2 are kept flat on support 1.1 to through the bolt fastening in support 1.1's upper portion, in cylinder 1.2's piston was arranged in to cylinder 1.2's connecting rod, cylinder 1.2's connecting seat is fixed in on slip table 1.8 through the bolt respectively, and the other end is connected with cylinder connecting rod 1.2 with the pin. The bolt of the first guide rail 1.5 is arranged on one side of the upper part of the support 1.1, the end part of the first guide rail 1.5 is welded or provided with a first limit support 1.3 through a bolt, and the side part of the first limit support 1.3 is provided with a hole for installing a buffer 1.4 and is fixed through the bolt. The second guide rail is installed on the other side of the upper portion of the support 1.1 through bolts, and a second limiting support is welded or installed on the end portion of the second guide rail through bolts.

Specifically, the support 1.1 is a rectangular body, and the upper part of the support is a panel.

Specifically, the first guide rail 1.5 and the second guide rail are integrally cast on two sides of the top surface of the support 1.1 and are symmetrically arranged, the length of the first guide rail 1.5 is consistent with that of the second guide rail and the length of the panel, and the air cylinder 1.2 is positioned between the first guide rail 1.5 and the second guide rail and is arranged along the length direction of the first guide rail 1.5 and the second guide rail.

In this embodiment, the upper portions of the first guide rail 1.5 and the second guide rail are slidably connected with a sliding table 1.8, a Y-direction clamping cylinder 1.7 is installed on one side of the upper portion of the support 1.1, and the Y-direction clamping cylinder 1.7 is connected with one side of the bottom surface of the sliding table 1.8 through a bolt for driving the sliding table 1.8.

Wherein the sliding table 1.8 is a horizontal plate body.

Specifically, the bottom surface of the sliding table 1.8 is symmetrically provided with the sliding blocks 1.6, or the sliding blocks 1.6 are connected through bolts, and the lower surface of the sliding block 1.6 is provided with a sliding groove for being in sliding connection with the first guide rail 1.5 and the second guide rail, so that the sliding connection can be realized.

In this embodiment, a cylinder mounting seat 1.10 is mounted on one side above the sliding table 1.8 through a bolt, a Z-direction clamping cylinder 1.11 is mounted on the cylinder mounting seat 1.10, and the Z-direction clamping cylinder 1.11 is connected with the side wall grab 3 through a bolt.

In this embodiment, one side of the upper portion of the support 1.1 is provided with a first safety bolt support 1.12, a second safety bolt support 1.15 is arranged above the first safety bolt support 1.12 and connected with the sliding table 1.8, the first safety bolt support 1.12 and the second safety bolt support 1.15 are correspondingly provided with through holes, and a safety bolt 1.13 is installed in the through holes, and the upper portion of the safety bolt 1.13 is provided with a safety bolt lock 1.14.

In this embodiment, the grip positioning pin 1.16 and the pin boss are mounted on the lower side of the frame 6 above the sliding table 1.8 by bolts. And a Z-direction positioning slide block 1.9 is arranged on the other side of the lower part of the frame 6 above the sliding table 1.8 through a bolt.

FIG. 3 is a schematic front view of a Y-direction clamping device of the side wall gripper sliding, positioning and locking mechanism of the automobile shown in FIG. 1; as shown in fig. 3, in the present embodiment, the Y-clamp 4 includes a support base 4.3, a cylinder mounting seat 4.2, and a clamp cylinder 4.1. A vertically arranged support base 4.3 is fixed on the ground, a cylinder mounting seat 4.2 is fixed at the top of the support base 4.3, and a clamping cylinder 4.1 is mounted on the upper portion of the cylinder mounting seat 4.2 and connected with a side wall gripper 3.

In the present embodiment, the detailed description of the front slide mechanism 1 and the Y-clamp 4; wherein, the cylinder 1.2 of the front sliding mechanism 1 is fixedly connected with the support 1.1 through a bolt, the cylinder connecting rod is arranged in the piston of the cylinder 1.2, the cylinder connecting seat is respectively fixed on the sliding platform 1.8 through a bolt, and the other end of the cylinder connecting seat is connected with the cylinder connecting rod through a pin. The first guide rail 1.5 and the second guide rail are fixed on the support 1.1 through bolt connection. The limiting support 1.3 is fixed on the support 1.1 through bolted connection, the buffer 1.4 is provided with threads, the thread knob is arranged in the limiting support 1.3 and can be adjusted, and the Y-direction clamping cylinder 1.7 is fixed on the support 1.1 through bolted connection. The sliding table 1.8 is fixed on the sliding block 1.6 through bolt connection and can slide together with the sliding block 1.6 on the guide rail. The Z-direction positioning slide block 1.9 is fixed on the sliding table 1.8 through bolt connection, the cylinder mounting seat 1.10 is fixed on the sliding table 1.8 through bolt connection, and the Z-direction clamping cylinder 1.11 is installed on the cylinder mounting seat 1.10 through bolts. The gripper positioning pin 1.16 and the pin base are arranged on the sliding table 1.8 through bolts and adjusting gaskets. First safety bolt support 1.12 is through the bolt fastening on support 1.1, second safety bolt support 1.15 is through the bolt fastening on the platform 1.8 that slides, safety bolt 1.13 alternates between first safety bolt support 1.12 and second safety bolt support 1.15, with safety bolt lock 1.14 alternate in safety bolt 1.13 go up the through-hole, can prevent that safety bolt 1.13 from dropping, thereby prevent the slip table motion, reach safe environment. A support 4.3 of the Y-direction clamping device 4 is fixed on the ground through bolt connection, a cylinder mounting seat 4.2 is fixed on the support 4.3, and a clamping cylinder 4.1 is fixed on the cylinder mounting seat 4.2 through bolt connection.

The working principle is as follows:

when the mechanism is not in operation, the front slider mechanism 1 is in the Y outward position with the deadbolt lock 1.14 and the outboard position. After the work starts, the robot is in butt joint with the side wall gripper gun changing plate 5, the robot grips the side wall gripper 3, two front and rear positioning holes of the side wall gripper 3 are matched with gripper positioning pins 1.16 on the front sliding mechanism 1 and the rear sliding mechanism 2, the side wall gripper 3 is clamped in the Z direction by the Z-direction clamping cylinder 1.11 after being placed in place with the Z-direction positioning block 1.9, and the Z-direction clamping cylinder 1.11 is in a clamping working state. Through pneumatic control system for cylinder 1.2 ventilates, and the cylinder connecting rod passes through the cylinder connecting seat and drives the platform of sliding 1.8, and the platform of sliding is arranged in on the slider 1.6 and with the guide motion of first guide rail 1.5 and second guide rail, can realize that the platform of sliding 1.8 carries out Y and to sliding, then the side wall tongs 3 of being located on the platform of sliding 1.8 also slides the platform 1.8 and moves towards Y together thereupon. When the sliding table 1.8 slides to a Y-direction set position value, the Y-direction clamping cylinder 1.7 performs Y-direction in-place clamping locking on the sliding table 1.8 through a pneumatic in-place signal, and meanwhile, the Y-direction clamping device 4 at the lower part of the side wall gripper 3 performs Y-direction clamping on the lower part of the side wall gripper 3 to prevent the side wall gripper 3 from rotating so as to achieve a balanced and stable state. After the cylinder clamp is locked, the robot is separated from the side wall gripper to replace the gun plate, other tasks can be executed, and meanwhile, a welding space is provided for welding. Improve side wall tongs positioning accuracy and stability, for welding improvement space utilization, after the locking that targets in place, the robot breaks away from the tongs and welds, has promoted equipment utilization, and the security is high, simple structure, and the processing cost is low.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a car side wall tongs location locking mechanism that slides which characterized in that includes:

a frame (6);

the gripper gun changing plate (5) is arranged in the middle of the front surface of the frame (6) and is used for being in butt joint with a robot;

a side wall grab (3) which is arranged at the upper part of the back surface of the frame (6);

the rear sliding mechanism (2) and the front sliding mechanism (1) which are the same in structure are respectively arranged on two sides of the frame (6);

y-direction clamping devices (4) are symmetrically arranged on two sides of the lower part of the frame (6).

2. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 1, is characterized in that:

the front sliding mechanism (1) comprises;

a support (1.1) arranged horizontally;

a cylinder (1.2) fixed on the upper part of the support (1.1);

the first guide rail (1.5) is installed on one side of the upper part of the support (1.1), a first limiting support (1.3) is installed at the end part of the first guide rail (1.5), and a buffer (1.4) is installed on the side part of the first limiting support (1.3);

and the second guide rail is arranged on the other side of the upper part of the support (1.1), and a second limiting support is arranged at the end part of the second guide rail.

3. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 2, is characterized in that:

first guide rail (1.5) with the upper portion sliding connection of second guide rail has platform (1.8) that slides, Y is installed to die clamping cylinder (1.7) to upper portion one side of support (1.1), Y to die clamping cylinder (1.7) with the bottom surface one side of platform (1.8) that slides is connected, is used for driving platform (1.8) slides.

4. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 3, is characterized in that:

the bottom surface of the sliding table (1.8) is symmetrically provided with sliding blocks (1.6), and the lower part of each sliding block (1.6) is provided with a sliding groove for being in sliding connection with the first guide rail (1.5) and the second guide rail.

5. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 3, is characterized in that:

and a cylinder mounting seat (1.10) is installed on one side above the sliding table (1.8), and a Z-direction clamping cylinder (1.11) is installed on the cylinder mounting seat (1.10).

6. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 2, is characterized in that:

the safety bolt is characterized in that a first safety bolt support (1.12) is arranged on one side of the upper portion of the support (1.1), a second safety bolt support (1.15) is arranged above the first safety bolt support (1.12), a through hole is correspondingly formed in the first safety bolt support (1.12) and the second safety bolt support (1.15), a safety bolt lock (1.14) is arranged on the upper portion of the safety bolt (1.13).

7. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 3, is characterized in that:

and a hand grip positioning pin (1.16) and a pin seat are arranged on one side of the lower part of the frame (6) above the sliding table (1.8).

8. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 3, is characterized in that:

and a Z-direction positioning slide block (1.9) is arranged on the other side of the lower part of the frame (6) above the sliding table (1.8).

9. The automobile side wall hand grip sliding, positioning and locking mechanism according to claim 1, is characterized in that:

the Y-direction clamping device (4) comprises;

a vertically arranged supporting base (4.3) fixed on the ground;

the cylinder mounting seat (4.2) is fixed at the top of the support base (4.3);

and the clamping cylinder (4.1) is arranged on the upper part of the cylinder mounting seat (4.2) and is connected with the side wall gripper (3).

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