Automatic welding jig for sheet metal part battery rack

Abstract

The utility model discloses an automatic welding jig for a sheet metal part battery rack, which relates to the technical field of sheet metal part processing and comprises a fixing table, sheet metal part processing fixing mechanisms are mounted on four sides of the fixing table, and a sheet metal part ejection mechanism is mounted below the fixing table. According to the automatic welding jig for the sheet metal part battery rack, a mounting base plate is fixedly mounted on the side edge of a fixing table, a fixing frame is connected to the upper portion of the mounting base plate, a connecting rod is inserted into the fixing frame in a penetrating mode, and a clamping plate frame and an adjusting handle are mounted at the front end and the rear end of the connecting rod correspondingly; the edge of the clamping plate frame and the edge of the fixing frame are located on the same horizontal line, the sheet metal part battery racks are placed in the fixing frame, then the clamping plate frame is pushed towards one side through the arrangement of the adjusting handle, the sheet metal part battery racks are combined together, equipment is fixedly connected, welding of the sheet metal part battery racks is facilitated, and the welding efficiency is improved. And the sheet metal part battery rack is accurate in position during welding.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal part processing technical field, concretely is a kind of sheet metal part battery rack's automatic welding fixture. BACKGROUND

[0002] In the field of mechanical manufacturing, sheet metal parts can be made into various shell structure components such as box base, shield, panel, etc. During sheet metal part processing, it needs to be fixed, and the welding fixture is used to clamp the equipment. The welding fixture is a tool that bears clamping, positioning, supporting and other functions, which can help welders to perform welding work more accurately and efficiently. Therefore, an automatic welding fixture for sheet metal part battery rack is proposed.

[0003] The existing can refer to the announcement number: CN207593145U Chinese utility model patent, it discloses a kind of automatic welding fixture for sheet metal part battery rack, the setting of this kind of automatic welding fixture for sheet metal part battery rack, including workbench, the upper long strip pad and the lower long strip pad are set apart on the workbench, the outer side of the upper long strip pad and the lower long strip pad is equipped with left limit pad block and right limit pad block respectively, the left limit pad block and right limit pad block are equipped on workbench;The outer side of the left limit pad block and right limit pad block is equipped with quick clamp respectively, and the quick clamp is equipped on the workbench. The utility model has simple structure, reduces unnecessary labor intensity of operator, and more time and energy is used to ensure the quality of product, so as to improve efficiency, reduce product failure rate, and reduce cost.

[0004] During the use of the existing automatic welding fixture for sheet metal part battery rack, the battery rack sheet metal part is not fixed during processing, which causes the equipment to be easily offset during processing, making the equipment processing position not accurate. At the same time, the sheet metal part is not easy to take out after being fixed, which causes the equipment to be difficult to take out, and needs to be improved. Therefore, the skilled person in the art provides an automatic welding fixture for sheet metal part battery rack to solve the problems raised in the above background art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic welding fixture for sheet metal part battery rack to solve the problems of automatic ejection of the existing automatic welding fixture for sheet metal part battery rack and four-side fixation of equipment processing raised in the above background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] The utility model provides an automatic welding jig of sheet metal part battery holder, it includes: fixed platform, four sides of fixed platform install sheet metal part processing fixed mechanism, the lower portion of fixed platform installs sheet metal part ejection mechanism, sheet metal part processing fixed mechanism includes: install the clamping plate frame of four sides of fixed platform, the rear of clamping plate frame is connected with connecting rod, and connecting rod is inserted in the inside of fixed frame, and the bottom of fixed frame installs installation base plate, the rear end of connecting rod is fixedly connected with the adjusting handle for pushing device forward, and the adjusting handle is connected with the back plate between fixed frame, and the connecting rod is connected with the linkage lever for device together moving between fixed frame, the linkage lever is connected between connecting rod;

[0008] Sheet metal part ejection mechanism includes: install the lower plate of fixed platform bottom, the upper portion of lower plate is fixedly installed with the fixed slot plate of equivalent size, and fixed slot plate is inlaid in the inside of square fixed frame, and the pressing spring for device later ejection is connected between lower plate and fixed slot plate, the sleeve ring for device down pressure fixed is installed in the upper portion of pressing spring, and the support ring is connected on the upper and lower sides of pressing spring.

[0009] Preferably, the surface of the fixed frame is fixedly provided with a median line in the middle, and the installation base plate is fixedly installed on the side edge of the fixed platform; the median line can be used as a reference for the midpoint.

[0010] Preferably, a plurality of clamps are installed on the upper surface of the fixed platform, and the clamps are connected with an adjusting ring; the side edge of the fixed platform is inlaid with a disc side groove; the adjusting ring can be used to fix the side edge according to the height of the fixed frame.

[0011] Preferably, the back plate is fixedly installed on the rear lower side of the fixed frame, and the end of the linkage lever is connected to the front lower side of the fixed frame; the clamping plate frame is connected between the connecting rod and the adjusting handle, and the linkage frame is located behind the fixed frame; the edge of the clamping plate frame and the fixed frame is located on the same horizontal line; the linkage frame can move the two connecting rods forward together.

[0012] Preferably, the fixed frame is installed on the upper surface of the fixed platform, and the fixed slot plate is inlaid below the middle of the fixed frame; the sleeve ring is pressed and fixed above the support ring; the sleeve ring fixes the pressing spring downward.

[0013] Preferably, the clamps are fixedly installed on the four sides of the fixed frame, and the installation base plate is installed in the disc side groove; the clamps fix the fixed frame.

[0014] Preferably, the fixed platform and the fixed frame are both rectangular structures, and the fixed frame is 0.7 times larger than the fixed platform; the fixed frame places the device.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This automatic welding fixture for sheet metal battery racks has a mounting base fixedly installed on the side of a fixed table. A fixed frame is connected above the mounting base, and a connecting rod is inserted inside the fixed frame. Clamping plates and adjusting handles are respectively installed at the front and rear ends of the connecting rods. The edges of the clamping plates and the fixed frame are on the same horizontal line. The sheet metal battery rack is placed inside the fixed frame, and then the clamping plates are pushed to one side using the adjusting handles to merge the sheet metal battery rack together, thus fixing the connection between the equipment and facilitating the welding of the sheet metal battery rack. This ensures that the sheet metal battery rack is accurately positioned during welding.

[0017] 2. This automatic welding fixture for sheet metal battery racks has a fixed slot plate and a lower plate below the fixed frame, and a pressing spring is connected between the fixed slot plate and the lower plate. When there is a sheet metal part inside the fixed slot plate, the pressing spring is lowered by the force. The pressing spring is fixed by the outer ring installed above the support ring. After the sheet metal part is processed, the sheet metal part is gently lifted upwards. The force above the pressing spring is reduced, and the sheet metal part will pop out from inside the fixed slot plate, making it easy to remove after the equipment has processed it. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an automatic welding fixture for a sheet metal battery holder according to one embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the clamping plate frame structure of an automatic welding fixture for a sheet metal battery rack in one embodiment of the present invention.

[0020] Figure 3 This is a schematic diagram of the fixing frame structure of an automatic welding fixture for a sheet metal battery holder according to one embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure above the fixing platform of an automatic welding fixture for a sheet metal battery rack according to one embodiment of the present invention.

[0022] 1. Fixed platform; 11. Side groove of the disc; 12. Clamp; 13. Adjusting ring; 2. Fixed frame; 21. Fixed groove plate; 22. Lower plate; 23. Pressing spring; 24. Outer ring; 25. Support ring; 3. Center line; 4. Clamping plate frame; 41. Connecting rod; 42. Linkage rod; 43. Fixed frame; 44. Mounting chassis; 45. Rear plate; 46. Adjusting handle; 47. Linkage frame. Detailed Implementation

[0023] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0024] In combination with the accompanying Figures 1-4 In the embodiment, the automatic welding jig for the sheet metal battery rack comprises a fixing table 1, sheet metal processing fixing mechanisms are installed on the four sides of the fixing table 1, a sheet metal ejection mechanism is installed below the fixing table 1, a plurality of clamps 12 are installed on the upper surface of the fixing table 1, and adjusting rings 13 are connected between the clamps 12, and disc side grooves 11 are embedded in the side edges of the fixing table 1.

[0025] Specifically, a fixing frame 2 is installed above the fixing table 1, and the clamps 12 are installed above the fixing table 1, the clamps 12 fix the four sides of the fixing frame 2 to prevent the fixing frame 2 from deviating, and the disc side grooves 11 are installed in the side edges of the fixing table 1, the installation base plates 44 are installed in the disc side grooves 11, and the installation base plates 44 fix and install the bottom of the clamping plate rack 4, so that the clamping plate rack 4 is installed in the side edges of the fixing table 1.

[0026] The sheet metal ejection mechanism comprises a lower plate 22 installed at the bottom of the fixing table 1, a fixing groove plate 21 of the same size is fixedly installed above the lower plate 22, the fixing groove plate 21 is embedded in the inside of the square fixing frame 2, a pressing spring 23 is connected between the lower plate 22 and the fixing groove plate 21, a sleeve ring 24 is installed above the pressing spring 23, and support rings 25 are connected on the upper and lower sides of the pressing spring 23; the fixing frame 2 is arranged on the upper surface of the fixing table 1, the fixing groove plate 21 is embedded below the middle of the fixing frame 2, and the sleeve ring 24 is fixed above the support rings 25 after being pressed; the fixing table 1 and the fixing frame 2 are both rectangular structures, and the fixing frame 2 is 0.7 times larger than the fixing table 1.

[0027] A middle line 3 is fixedly arranged in the middle of the surface of the fixing frame 2, and the installation base plates 44 are fixedly installed in the side edges of the fixing table 1.

[0028] Specifically, the fixing groove plate 21 is arranged in the inside of the fixing frame 2, the sheet metal is arranged in the inside of the fixing groove plate 21, the lower plate 22 is installed below the fixing groove plate 21, the pressing spring 23 is connected between the lower plate 22 and the fixing groove plate 21, the sleeve ring 24 is installed above the support rings 25 by the pressing spring 23 under stress, and the pressing spring 23 is fixed by being pressed downward.

[0029] The sheet metal part machining fixing mechanism comprises clamping plate frames 4 installed on four sides of the fixed table 1, a connecting rod 41 connected at the back of the clamping plate frame 4, the connecting rod 41 inserted into the inside of a fixed frame 43, an installation base plate 44 installed at the bottom of the fixed frame 43, an adjusting handle 46 fixedly connected at the back end of the connecting rod 41, a back plate 45 connected between the adjusting handle 46 and the fixed frame 43, a linkage rod 42 connected between the connecting rod 41 and the fixed frame 43, and linkage rods 42 connected between the connecting rods 41; the back plate 45 is fixedly installed at the middle lower side of the back of the fixed frame 43, the end of the linkage rod 42 is connected to the front lower side of the fixed frame 43, the clamping plate frame 4 is in a connecting relationship between the connecting rod 41 and the adjusting handle 46, the linkage frame 47 is located at the back of the fixed frame 43, and the edges of the clamping plate frame 4 and the fixed frame 2 are located on the same horizontal line.

[0030] Specifically, the fixed frame 43 is installed above the installation base plate 44, the connecting rod 41 is inserted into the inside of the fixed frame 43, the clamping plate frame 4 and the adjusting handle 46 are respectively installed at the front and back ends of the connecting rod 41, after the sheet metal part is installed in the inside of the fixed groove plate 21, the clamping plate frame 4 is displaced forward by the setting of the adjusting handle 46 pushing forward, and the clamping plate frames 4 in the same group are simultaneously moved outside the fixed frame 2 according to the setting of the linkage frame 47, so that the sheet metal part in the middle of the clamping plate frame 4 can be fixed, and the fixed setting is convenient for the equipment to weld.

[0031] Working principle: first, the need to process the sheet metal parts in the fixed frame 2 in the middle of the fixed groove plate 21, fixed groove plate 21 through the press spring 23 and the lower plate 22 connection, when the sheet metal parts in the device after press spring 23 above the stress, can be fixed installed in the support ring 25 above the ring 24, press spring 23 stress press, at this time the fixed table 1 above the installation of the gripper 12, the gripper 12 to the four sides of the fixed frame 2 fixed, prevent the device offset, then in the fixed table 1 above the setting of the clamping plate frame 4, clamping plate frame 4 and the outside of the fixed frame 2 are located in the same horizontal line, and the clamping plate frame 4 through the connecting rod 41 and the adjustment handle 46 connection, forward push the adjustment handle 46, the whole clamping plate frame 4 along the side of the fixed frame 2 horizontal movement, can be combined with two devices of sheet metal parts, and the connecting rod 41 between the linkage frame 47, the use of linkage frame 47 setting will be two groups of connecting rod 41 and clamping plate frame 4 together to move, can reduce the time of equipment clamping installation, at the same time also move the clamping plate frame 4 on the opposite side of the fixed, so that the four sides of the sheet metal parts are fixed, fixed after the device can be welded processing, processing is completed after the fixed frame 2 gently up, the press spring 23 above the stress reduction, at this time the press spring 23 stress reduction facilitate the whole device is ejected or ejected part, facilitate the whole equipment in processing directly after taking out, like this completed the whole sheet metal parts battery rack of automatic welding fixture of all use process.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic welding jig for sheet metal battery racks, comprising a fixing table (1), sheet metal processing fixing mechanisms are installed on the four sides of the fixing table (1), and a sheet metal ejection mechanism is installed below the fixing table (1), characterized in that, The sheet metal part machining fixing mechanism comprises clamping plate frames (4) installed on four sides of the fixing table (1), a connecting rod (41) connected at the back of the clamping plate frame (4), the connecting rod (41) inserted into the inside of a fixing frame (43), an installation base plate (44) installed at the bottom of the fixing frame (43), an adjusting handle (46) fixedly connected to the rear end of the connecting rod (41), a rear plate (45) connected between the adjusting handle (46) and the fixing frame (43), and a linkage rod (42) connected between the connecting rod (41) and the fixing frame (43). The sheet metal part ejection mechanism comprises a lower plate (22) installed at the bottom of the fixing table (1), a fixed groove plate (21) of the same size fixedly installed above the lower plate (22), the fixed groove plate (21) inlaid in the inside of a square fixing frame (2), a pressing spring (23) connected between the lower plate (22) and the fixed groove plate (21), a sleeve ring (24) installed at the middle upper part of the pressing spring (23), and support rings (25) connected to the upper and lower sides of the pressing spring (23).

2. The automatic welding jig for sheet metal battery racks according to claim 1, characterized in that: A center line (3) is fixedly arranged in the middle of the surface of the fixing frame (2), and the installation base plate (44) is fixedly installed on the side edge of the fixing table (1).

3. The automatic welding jig for sheet metal battery racks according to claim 2, characterized in that: A plurality of clamps (12) are installed on the upper surface of the fixing table (1), and an adjusting ring (13) is connected between the clamps (12), and a disc side groove (11) is inlaid on the side edge of the fixing table (1).

4. The automatic welding jig for sheet metal battery racks according to claim 1, characterized in that: The rear plate (45) is fixedly installed at the rear middle lower side of the fixing frame (43), the end of the linkage rod (42) is connected to the front lower side of the fixing frame (43), the clamping plate frame (4) is connected through the connecting rod (41) and the adjusting handle (46), the linkage frame (47) is located at the rear of the fixing frame (43), and the edge of the clamping plate frame (4) and the fixing frame (2) is located on the same horizontal line.

5. The automatic welding jig for sheet metal battery racks according to claim 1, characterized in that: The fixing frame (2) is arranged on the upper surface of the fixing table (1), the fixed groove plate (21) is inlaid below the middle of the fixing frame (2), and the sleeve ring (24) is fixed above the support ring (25) after being pressed.

6. The automatic welding jig for sheet metal battery racks according to claim 3, characterized in that: The clamps (12) are fixedly installed on the four sides of the fixing frame (2), and the installation base plate (44) is installed in the inside of the disc side groove (11).

7. The automatic welding jig for sheet metal battery racks according to claim 1, characterized in that: The fixed table (1) and the fixed frame (2) are rectangular structures, and the fixed frame (2) is 0.7 times larger than the fixed table (1).

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