Welding device for back screen of intercooler guard plate

Abstract

The utility model discloses an intercooler guard plate back screen welding device which comprises a machining table, the top of the machining table is provided with a fixing frame, the bottom of the fixing frame is fixedly connected with two symmetrical first sliding blocks, an inner cavity of the fixing frame is connected with a limiting frame in a sliding mode, and the limiting frame is provided with a first sliding block and a second sliding block. Four symmetrical limiting rods are fixedly connected to the top of the limiting frame, the tops of the limiting rods penetrate through the fixing frame to reach the top of the fixing frame, an air cylinder is fixedly installed at the top of the fixing frame through bolts, and the output end of the air cylinder penetrates through the fixing frame and is fixedly connected with the limiting frame. A to-be-welded screen is placed on the top of the machining table, the air cylinder is started, the limiting frame moves downwards, the limiting rod is used for limiting, the limiting frame slides downwards to be attached to the top of the to-be-welded screen, and therefore the screen plate can be fixed through the fixing structure and is prevented from deviating during welding; and the purpose of ensuring the welding stability of the intercooler guard plate screen is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to screen welding technical field, especially, relate to a middle -cooler guard board back screen welding device. BACKGROUND

[0002] The automobile intercooler is the very important component part in the automobile supercharging system, and it plays the role of cooling to the engine air intake, thereby reducing the thermal load of the engine, improving the air intake, and further increasing the power of the engine. The intercooler generally comprises a core assembly and a guard plate, and the back surface of the intercooler guard plate is usually provided with a screen. When the intercooler back plate screen is produced, it needs to be welded. The screen plate and the screen frame are welded together by the welding device.

[0003] At present, the intercooler guard plate screen needs to be welded during production. When the screen plate and the screen frame are welded, the screen plate may be offset. The offset of the screen plate will cause the screen plate to be unable to align with the screen frame, thereby causing the production of defective products. Therefore, an intercooler guard plate back screen welding device is needed, which can fix the screen plate through a fixing structure to avoid the offset of the screen plate during welding and ensure the stability of the intercooler guard plate screen welding. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an intercooler guard plate back screen welding device, which can fix the screen plate through a fixing structure to avoid the offset of the screen plate during welding and ensure the stability of the intercooler guard plate screen welding, so as to solve the above background technical problems.

[0005] The technical scheme for solving the above technical problems is as follows: an intercooler guard plate back screen welding device, which comprises a machining table, a fixing frame is arranged on the top of the machining table, two symmetrical sliding blocks one are fixedly connected to the bottom of the fixing frame, a limiting frame is slidably connected to the inner cavity of the fixing frame, four symmetrical limiting rods are fixedly connected to the top of the limiting frame, the top of the limiting rod penetrates through the fixing frame to the top of the fixing frame, a gas cylinder is fixedly installed on the top of the fixing frame through bolts, the output end of the gas cylinder penetrates through the fixing frame and is fixedly connected with the limiting frame, and a welding device is arranged on the front surface of the fixing frame.

[0006] Preferably, sliding grooves are arranged on the two sides of the machining table, the sliding block one slides in the inner cavity of the sliding groove, two symmetrical sliding rods are fixedly connected to the inner cavity of the sliding groove, and the sliding rod penetrates through the sliding block one and is slidably connected with the sliding block one.

[0007] Preferably, a sliding frame is fixedly connected to the bottom of the inner cavity of the machining table, a sliding block two is slidably connected to the inner cavity of the sliding frame, a threaded rod is rotatably connected to the inner cavity of the sliding frame, and the threaded rod penetrates through the sliding block two and is threadedly connected with the sliding block two.

[0008] Preferably, both sides of the second slider are fixedly connected to connecting plates, the connecting plates penetrate into the inner cavity of the slide groove and are fixedly connected to the first slider, and a motor is fixedly installed on the front of the processing table by bolts, the output shaft of the motor penetrates into the inner cavity of the slide and is fixedly connected to the threaded rod.

[0009] Preferably, the bottom of the processing table is fixedly connected to four symmetrical support legs, and the bottom of each support leg is fixedly connected to a support plate.

[0010] Preferably, the bottom of the limiting frame is rotatably connected to two symmetrical rollers, and the first slider is a T-shaped plate that fits against both sides of the processing table.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model places the screen to be welded on the top of the processing table, starts the cylinder to make the limiting frame move downward, and limits it by the limiting rod, so that the limiting frame slides down and fits against the top of the screen to be welded. This achieves the purpose of fixing the screen plate through the fixed structure, avoiding the screen plate from shifting during welding, and ensuring the welding stability of the intercooler liner screen.

[0013] 2. This utility model utilizes a combination of a sliding groove, a sliding rod, a sliding frame, a second sliding block, a threaded rod, a connecting plate, and a motor. After the welding device has welded one transverse side of the screen, the motor is started, causing the threaded rod and the second sliding block to move in a threaded motion. The second sliding block slides within the inner cavity of the threaded rod. Through the connecting plate, the second sliding block drives the first sliding block to move. The sliding groove and the sliding rod limit the movement of the first sliding block, causing the fixed frame to slide on the top of the processing table. This allows the welding device to weld the two longitudinal sides of the screen plate, avoiding the need for the user to adjust the screen plate position multiple times and improving the efficiency of screen plate welding. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional disassembled schematic diagram of one embodiment of the present utility model;

[0017] Figure 3 This is a front view schematic diagram of one embodiment of the present utility model;

[0018] Figure 4 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1, processing platform, 2, fixed frame, 3, slider one, 4, limit frame, 5, limit rod, 6, cylinder, 7, welding device, 8, sliding groove, 9, sliding rod, 10, sliding frame, 11, slider two, 12, threaded rod, 13, connecting plate, 14, motor, 15, support leg. DETAILED DESCRIPTION

[0021] Hereinafter, the embodiment of the intercooler back panel screen welding device of the utility model will be described with reference to the drawings.

[0022] Figures 1-4 The intercooler back panel screen welding device of one embodiment of the utility model is shown, which comprises a processing platform 1, both sides of the processing platform 1 are provided with a sliding groove 8, a slider one 3 slides in the inner cavity of the sliding groove 8, the inner cavity of the sliding groove 8 is fixedly connected with two symmetrical sliding rods 9, the sliding rod 9 penetrates through the slider one 3 and is in sliding connection with the slider one 3, the bottom of the inner cavity of the processing platform 1 is fixedly connected with a sliding frame 10, the inner cavity of the sliding frame 10 is in sliding connection with a slider two 11, the inner cavity of the sliding frame 10 is in rotary connection with a threaded rod 12, the threaded rod 12 penetrates through the slider two 11 and is in threaded connection with the slider two 11, both sides of the slider two 11 are fixedly connected with a connecting plate 13, the connecting plate 13 penetrates into the inner cavity of the sliding groove 8 and is fixedly connected with the slider one 3, the front of the processing platform 1 is fixedly installed with a motor 14 through bolts, the output shaft of the motor 14 penetrates into the inner cavity of the sliding frame 10 and is fixedly connected with the threaded rod 12, through the cooperation of the sliding groove 8, the sliding rod 9, the sliding frame 10, the slider two 11, the threaded rod 12, the connecting plate 13 and the motor 14, after the welding device 7 welds one edge of the screen transversely, the motor 14 is started, the threaded rod 12 and the slider two 11 are in threaded motion, the slider two 11 slides in the inner cavity of the threaded rod 12, through the setting of the connecting plate 13, the slider two 11 drives the slider one 3 to move through the connecting plate 13, through the limiting of the sliding groove 8 and the sliding rod 9, the slider one 3 drives the fixed frame 2 to slide on the top of the processing platform 1, the welding device 7 welds the two edges of the screen vertically, the user does not need to adjust the position of the screen many times, the efficiency of the screen welding is improved, the bottom of the processing platform 1 is fixedly connected with four symmetrical support legs 15, the bottom of the support leg 15 is fixedly connected with a support plate, the top of the processing platform 1 is provided with the fixed frame 2, the bottom of the fixed frame 2 is fixedly connected with two symmetrical slider ones 3, the inner cavity of the fixed frame 2 is in sliding connection with a limit frame 4, the bottom of the limit frame 4 is in rotary connection with two symmetrical rollers, the slider one 3 is a T-shaped plate, the slider one 3 is attached to both sides of the processing platform 1, the top of the limit frame 4 is fixedly connected with four symmetrical limit rods 5, the top of the limit rod 5 penetrates through the fixed frame 2 to the top of the fixed frame 2, the top of the fixed frame 2 is fixedly installed with a cylinder 6 through bolts, the output end of the cylinder 6 penetrates through the fixed frame 2 and is fixedly connected with the limit frame 4, the front of the fixed frame 2 is provided with the welding device 7.

[0023] Principle: the utility model uses, the user through the welding screen to be placed in the top of processing table 1, start air cylinder 6, make air cylinder 6 drive limit support 4 downward motion, through the limiting rod 5 and limit, make limit support 4 slide down, make limit support 4 adhere in the top of welding screen to be, fixed welding screen to be, start welding device 7, can weld welding screen to be, avoid the deviation of screen plate welding, guarantee the welding stability of intercooler guard screen, after welding device 7 welds the edge of screen horizontal, start motor 14, make threaded rod 12 with slider two 11 and thread motion, make slider two 11 slide in the inner chamber of threaded rod 12, through the setting of connecting plate 13, make slider two 11 drive slider one 3 to move through connecting plate 13, through the limiting of sliding groove 8 and sliding rod 9, make slider one 3 drive fixed frame 2 slide on the top of processing table 1, make welding device 7 weld the edge of screen vertical, avoid the user needing to adjust screen position many times, improve the efficiency of screen welding.

[0024] In conclusion: the intercooler guard screen welding device on the back, through the welding screen to be placed in the top of processing table 1, start air cylinder 6, make limit support 4 downward motion, through the limiting rod 5 and limit, make limit support 4 slide down and adhere in the top of welding screen to be, can reach through fixed structure and fix screen plate, avoid the deviation of screen plate welding, guarantee the welding stability of intercooler guard screen.

Claims

1. An intercooler shield back face screen welding device characterized by, The utility model provides a welding device, including processing platform (1): the top of processing platform (1) is provided with fixed frame (2), the bottom fixed connection of fixed frame (2) has two symmetries sliding block no.

2. A device for welding a screen to the back of a heat shield of an intercooler according to claim 1, wherein, The both sides of processing platform (1) are all set up with sliding slot (8), and sliding block no.

3. A device for welding a screen to the back of a heat shield of an intercooler as claimed in claim 2, wherein, The bottom of processing platform (1) is fixedly connected with sliding frame (10), and the inner chamber of sliding frame (10) is slidably connected with sliding block no.

4. A device for welding a screen to the back of a heat shield for an intercooler as claimed in claim 3, wherein, The both sides of sliding block no.

5. A device for welding a screen to the back of a heat shield for an intercooler as claimed in claim 4, wherein, The bottom of processing platform (1) is fixedly connected with four symmetrical supporting legs (15), and the bottom of supporting leg (15) is fixedly connected with supporting plate.

6. A device for welding a screen to the back of a heat shield for an intercooler as claimed in claim 5, wherein, The bottom of limiting frame (4) is rotatably connected with two symmetrical rollers, the sliding block no. The both sides of processing platform (1) are all set up with sliding slot (8), and sliding block no.

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