Welding positioning device applied to complex sheet metal parts

Abstract

The utility model discloses a welding positioning device applied to a complex sheet metal part, which belongs to the technical field of sheet metal part positioning devices, and comprises a bottom plate, a plurality of fixing holes, a plurality of positioning blocks and a plurality of positioning blocks, the first positioning mechanisms are oppositely arranged on the bottom plate; the second positioning mechanism is positioned on one side of the first positioning mechanism; the third positioning mechanism is positioned on the other side of the first positioning mechanism; the fourth positioning mechanism is located on the opposite side of the third positioning mechanism; and the plurality of pneumatic manual valves are positioned on one side of the bottom plate. The first positioning mechanisms, the second positioning mechanisms, the third positioning mechanisms and the fourth positioning mechanisms are arranged on the bottom plate and matched with one another, comprehensive positioning of complex sheet metal parts is achieved, deviation in the welding process is avoided, and welding precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet metal part positioning device technical field especially relates to a kind of welding positioning device applied to complex sheet metal parts. BACKGROUND

[0002] Sheet metal welding positioning device is specially used for the positioning equipment of sheet metal part in the welding process, it ensures that sheet metal part can keep correct position and angle when welding, to improve the precision and efficiency of welding.

[0003] But the existing sheet metal welding positioning device can only meet simple sheet metal part positioning, cannot be positioned to complex sheet metal part, lead to deviation in welding process, affect welding quality. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the existing sheet metal welding positioning device can only meet simple sheet metal part positioning, cannot be positioned to complex sheet metal part, lead to deviation in welding process, affect welding quality and propose a kind of welding positioning device applied to complex sheet metal parts.

[0005] In order to realize the above-mentioned purpose, the utility model has adopted following technical scheme: a kind of welding positioning device applied to complex sheet metal parts, including:

[0006] Bottom plate, several fixed holes are arranged on it;

[0007] Several first positioning mechanisms are oppositely arranged on the bottom plate;

[0008] Second positioning mechanism is located at one side of the first positioning mechanism;

[0009] Third positioning mechanism is located at the other side of the first positioning mechanism;

[0010] Fourth positioning mechanism is located at the opposite side of the third positioning mechanism;

[0011] And several pneumatic manual valves are located at one side of the bottom plate.

[0012] As further description of the above technical scheme:

[0013] The first positioning mechanism includes first backing plate, first double-shaft double-rod air cylinder and first positioning block, the first double-shaft double-rod air cylinder is connected on the first backing plate, and the first positioning block is located at the front side of the first double-shaft double-rod air cylinder.

[0014] As further description of the above technical scheme:

[0015] The second positioning mechanism comprises a second base plate, a second double-shaft double-rod air cylinder, a positioning pin and an ACK clamping air cylinder, the second double-shaft double-rod air cylinder is connected to the second base plate, the positioning pin is connected to the second double-shaft double-rod air cylinder, a second positioning block is located at the front side of the positioning pin, a limiting groove is arranged between the second positioning block and the positioning pin, and the ACK clamping air cylinder is located at the end side of the second positioning block.

[0016] As a further description of the above technical solution:

[0017] The third positioning mechanism comprises a third base plate, a third double-shaft double-rod air cylinder, a second positioning pin and a third positioning block, the third double-shaft double-rod air cylinder is connected to the third base plate, the second positioning pin is connected to the third double-shaft double-rod air cylinder, and the third positioning block is located at the front side of the second positioning pin.

[0018] As a further description of the above technical solution:

[0019] The fourth positioning mechanism comprises two fourth double-shaft double-rod air cylinders facing each other, and the fourth double-shaft double-rod air cylinder on one side and a fourth positioning block are connected through a linear bearing.

[0020] As a further description of the above technical solution:

[0021] The first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the fourth positioning mechanism are provided with a plurality of air pipe fixing seats, and the plurality of air pipe fixing seats are arranged in a triangular shape.

[0022] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0023] In the present application, a plurality of first positioning mechanisms, second positioning mechanisms, third positioning mechanisms and fourth positioning mechanisms are arranged on the bottom plate, for a single small part, the small part can be positioned on the corresponding positioning mechanism according to the shape of the small part, for a plurality of large and complex parts, the top part can be positioned in the third positioning mechanism and the fourth positioning mechanism, the bottom part can be positioned in the second positioning mechanism, and the ACK clamping air cylinder is used for rotating and pressing, the first double-shaft double-rod air cylinder in the first positioning mechanism is used for positioning the middle part on both sides, and the first double-shaft double-rod air cylinder is used for positioning the middle part between the first positioning block and the first double-shaft double-rod air cylinder, so that the complex sheet metal part is fully positioned, deviation in the welding process is avoided, and the welding precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0025] Figure 1 For a welding positioning device applied to a complex sheet metal part Figure 1 .

[0026] Figure 2 For a welding positioning device applied to a complex sheet metal part Figure 2 .

[0027] Legend:

[0028] 1 - base plate; 2 - fixed hole; 3 - first positioning mechanism; 31 - first backing plate; 32 - first double-shaft double-rod air cylinder; 33 - first positioning block; 4 - second positioning mechanism; 41 - second backing plate; 42 - second double-shaft double-rod air cylinder; 43 - positioning pin; 44 - ACK clamping air cylinder; 5 - third positioning mechanism; 51 - third backing block; 52 - third double-shaft double-rod air cylinder; 53 - second positioning pin; 54 - third positioning block; 6 - fourth positioning mechanism; 61 - fourth double-shaft double-rod air cylinder; 7 - pneumatic manual valve; 8 - linear bearing; 9 - air pipe fixing seat; 10 - limiting groove; 11 - second positioning block; 12 - fourth positioning block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the application.

[0032] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0033] In the description of the embodiments of the application, it should be explained that the terms "upper", "inner" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the application.

[0034] In the description of the application, it should also be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0035] Please refer to Figures 1-2 The application provides a technical scheme: a welding positioning device applied to a complex sheet metal part, comprising:

[0036] A bottom plate 1, a plurality of fixing holes 2 are arranged on the bottom plate 1;

[0037] A plurality of first positioning mechanisms 3 are arranged on the bottom plate 1 in opposite directions;

[0038] A second positioning mechanism 4 is located on one side of the first positioning mechanism 3;

[0039] A third positioning mechanism 5 is located on the other side of the first positioning mechanism 3;

[0040] A fourth positioning mechanism 6 is located on the opposite side of the third positioning mechanism 5;

[0041] And a plurality of pneumatic manual valves 7 are located on one side of the bottom plate 1.

[0042] The first positioning mechanism 3 comprises a first base plate 31, a first double-shaft double-rod air cylinder 32 and a first positioning block 33, the first double-shaft double-rod air cylinder 32 is connected to the first base plate 31, and the first positioning block 33 is located at the front side of the first double-shaft double-rod air cylinder 32. The first double-shaft double-rod air cylinder drives the front side baffle to abut against the corresponding part of the part, and abut against the first positioning block, so that the positioning accuracy is improved.

[0043] The second positioning mechanism 4 comprises a second base plate 41, a second double-shaft double-rod air cylinder 42, a positioning pin 43 and an ACK clamping air cylinder 44, the second double-shaft double-rod air cylinder 42 is connected to the second base plate 41, the positioning pin 43 is connected to the second double-shaft double-rod air cylinder 42, a second positioning block 11 is located at the front side of the positioning pin 43, a limiting groove 10 is arranged between the second positioning block 11 and the positioning pin 43, and the ACK clamping air cylinder 44 is located at the end side of the second positioning block 11. The bottom of the part can be positioned in the limiting groove, the positioning pin is driven to move by the second double-shaft double-rod air cylinder, the corresponding part of the part is abutted against the positioning block, and the top of the part is pressed by the ACK clamping air cylinder, so that accurate positioning is realized, and shaking during welding is avoided.

[0044] The third positioning mechanism 5 comprises a third base plate 51, a third double-shaft double-rod air cylinder 52, a second positioning pin 53 and a third positioning block 54, the third double-shaft double-rod air cylinder 52 is connected to the third base plate 51, the second positioning pin 53 is connected to the third double-shaft double-rod air cylinder 52, and the third positioning block 54 is located at the front side of the second positioning pin 53. The third double-shaft double-rod drives the second positioning pin to move forward and backward, and part of the part is positioned between the second positioning pin and the third positioning block.

[0045] The fourth positioning mechanism 6 comprises two fourth double-shaft double-rod air cylinders 61 facing each other, and one side of the fourth double-shaft double-rod air cylinder 61 and the fourth positioning block 12 are connected through a linear bearing 8. The linear bearing can make the part positioning guide more stable, and avoid shaking of the suspended fourth positioning block.

[0046] A plurality of air pipe fixing seats 9 are arranged between the first positioning mechanism 3, the second positioning mechanism 4, the third positioning mechanism 5 and the fourth positioning mechanism 6, and the plurality of air pipe fixing seats 9 are arranged in a triangular shape. For parts that do not need to be positioned with air pipes, the middle position of the part can be positioned, and for parts that need to be positioned with air pipes, the air pipes can be positioned and fixed by using the air pipe fixing seat.

[0047] Working principle: by setting several first positioning mechanism, second positioning mechanism, third positioning mechanism and fourth positioning mechanism on the base plate, for single small parts, can be positioned on the corresponding positioning mechanism according to the shape of small parts, several are large complex parts, can be positioned in the third positioning mechanism and fourth positioning mechanism in its top, its bottom is positioned in the second positioning mechanism, and is rotated and pressed by ACK clamping cylinder, the middle part of both sides is positioned by the first double shaft double rod cylinder in the first positioning mechanism, and is positioned between the first positioning block and the first double shaft double rod cylinder, realize the comprehensive positioning of complex sheet metal parts, avoid deviation in the welding process, improve the welding precision.

[0048] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A welding positioning device for complex sheet metal parts, characterized in that, include: The base plate has several fixing holes. Several first positioning mechanisms are arranged facing each other on the base plate; The second positioning mechanism is located on one side of the first positioning mechanism; The third positioning mechanism is located on the other side of the first positioning mechanism; A fourth positioning mechanism is located on the opposite side of the third positioning mechanism; And several pneumatic manual valves, which are located on one side of the base plate.

2. The welding positioning device for complex sheet metal parts according to claim 1, characterized in that, The first positioning mechanism includes a first pad, a first dual-axis dual-rod cylinder, and a first positioning block. The first dual-axis dual-rod cylinder is connected to the first pad, and the first positioning block is located in front of the first dual-axis dual-rod cylinder.

3. The welding positioning device for complex sheet metal parts according to claim 1, characterized in that, The second positioning mechanism includes a second pad, a second dual-axis dual-rod cylinder, a positioning pin, and an ACK clamping cylinder. The second dual-axis dual-rod cylinder is connected to the second pad, the positioning pin is connected to the second dual-axis dual-rod cylinder, the second positioning block is located in front of the positioning pin, a limit groove is provided between the second positioning block and the positioning pin, and the ACK clamping cylinder is located at the end of the second positioning block.

4. The welding positioning device for complex sheet metal parts according to claim 1, characterized in that, The third positioning mechanism includes a third pad, a third dual-axis dual-rod cylinder, a second positioning pin, and a third positioning block. The third dual-axis dual-rod cylinder is connected to the third pad, the second positioning pin is connected to the third dual-axis dual-rod cylinder, and the third positioning block is located in front of the second positioning pin.

5. The welding positioning device for complex sheet metal parts according to claim 1, characterized in that, The fourth positioning mechanism includes two opposing fourth dual-axis dual-rod cylinders, with one side of the fourth dual-axis dual-rod cylinder and the fourth positioning block connected by a linear bearing.

6. A welding positioning device for complex sheet metal parts according to claim 1, characterized in that, A plurality of tracheal fixing seats are provided between the first positioning mechanism, the second positioning mechanism, the third positioning mechanism and the fourth positioning mechanism, and the plurality of tracheal fixing seats are arranged in a triangular arrangement.

Images