Welding device for machining engineering machinery parts

Abstract

The utility model discloses a welding device for processing engineering machinery parts, which comprises a machine table, a bearing plate is arranged on the machine table, clamping mechanisms are symmetrically arranged on two sides of the top end of the bearing plate, cooling mechanisms are arranged in the clamping mechanisms, the cooling mechanisms comprise empty grooves formed in the clamping mechanisms, and the empty grooves are communicated with the bearing plate. A gas conveying pipe is fixed in the empty groove, a plurality of spray heads are installed on the gas conveying pipe at equal intervals, and a connector is fixed to one end of the gas conveying pipe. By arranging the cooling mechanism, after the clamping mechanism clamps and welds the accessory, a connector in the cooling mechanism can be connected with external gas conveying equipment, cooling gas enters a gas conveying pipe in an empty groove through the cooling head, the gas conveying pipe shunts the cooling gas, and the cooling gas is sprayed to the accessory through a spray head; and therefore, the accessories are cooled, the surface temperature of the accessories is reduced, workers can take the accessories conveniently, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a welding device for machining engineering machinery accessories. Background Art

[0002] Welding equipment is the equipment needed to realize the welding process. In the process of production and processing of engineering machinery parts, welding of mechanical parts is a common mechanical processing link.

[0003] When using the existing welding device for processing engineering machinery parts, the worker clamps two parts to be welded and then welds them. After welding, the surface temperature of the workpiece is high, which makes it inconvenient for the worker to take it, reducing practicality. Utility Model Content

[0004] The main purpose of the utility model is to provide a welding device for machining engineering machinery parts.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A welding device for processing engineering machinery parts includes a machine platform, a carrying plate is arranged on the machine platform, clamping mechanisms are symmetrically arranged on both sides of the top of the carrying plate, a cooling mechanism is arranged in the clamping mechanism, the cooling mechanism includes an empty groove opened on the clamping mechanism, an air pipe is fixed in the empty groove, and a plurality of nozzles are equidistantly installed on the air pipe, and a connecting head is fixed at one end of the air pipe.

[0007] Preferably, the clamping mechanism comprises a support plate fixed to the bearing plate, and an adjusting screw is threadedly connected to the middle portion of the support plate.

[0008] Preferably, guide rods are symmetrically arranged on both sides of the adjusting screw rod, and clamping plates are installed at one end of the adjusting screw rod and the guide rod, and the empty groove is formed on the clamping plate.

[0009] Preferably, a moving mechanism is arranged in the bearing plate, and the moving mechanism comprises a ball screw connected to the bearing plate, and guide rods are symmetrically arranged on both sides of the ball screw.

[0010] Preferably, a driving motor is installed at one end of the ball screw, and an output end of the driving motor is fixedly connected to the ball screw.

[0011] Preferably, a support frame is installed on one side of the top of the machine platform, the support frame is in an L-shaped structure, and cylinders are symmetrically fixed on the top of the support frame.

[0012] Preferably, the output end of the cylinder passes through the top end of the support frame, a mounting plate is fixed to the bottom end of the cylinder, and a welding machine is fixed to the bottom end of the mounting plate.

[0013] Preferably, one end of the guide rod is fixed on the support frame, and the ball screw passes through the support frame.

[0014] The beneficial technical effects are:

[0015] By setting up a cooling mechanism, after the clamping mechanism clamps and welds the accessories, the connector in the cooling mechanism can be connected to the external gas supply equipment, and the cooling gas enters the gas pipe in the empty slot through the cooling head. The gas pipe diverts the cooling gas and sprays the cooling gas to the accessories through the nozzle, thereby cooling the accessories, reducing the surface temperature of the accessories, making it easier for staff to take them, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a preferred embodiment of a welding device for machining engineering machinery parts according to the utility model;

[0017] Figure 2 It is a rear view of a preferred embodiment of a welding device for machining engineering machinery parts according to the utility model;

[0018] Figure 3 The figure is a schematic diagram of the connection relationship between the clamping mechanism and the cooling mechanism in a preferred embodiment of a welding device for machining engineering machinery parts according to the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Machine table; 2. Loading plate; 3. Clamping mechanism; 301. Support plate; 302. Adjusting screw rod; 303. Guide rod; 304. Clamping plate; 4. Cooling mechanism; 401. Empty slot; 402. Air pipe; 403. Nozzle; 404. Connector; 5. Moving mechanism; 501. Ball screw; 502. Guide rod; 503. Driving motor; 6. Support frame; 7. Cylinder; 8. Mounting plate; 9. Welding machine. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 3As shown, a welding device for processing engineering machinery accessories provided in this embodiment includes a machine table 1, a carrying plate 2 is arranged on the machine table 1, the carrying plate 2 can carry accessories, clamping mechanisms 3 are symmetrically arranged on both sides of the top of the carrying plate 2, a cooling mechanism 4 is arranged in the clamping mechanism 3, the cooling mechanism 4 includes a hollow groove 401 opened on the clamping mechanism 3, the hollow groove 401 is used to carry an air pipe 402, an air pipe 402 is fixed in the hollow groove 401, the air pipe 402 can divert the cooling gas, and a plurality of nozzles 403 are equidistantly installed on the air pipe 402, the cooling gas is blown toward the accessories through the nozzles 403, and a connector 404 is fixed at one end of the air pipe 402, and the connector 404 can be connected to an external air supply pipeline.

[0023] like Figure 1-Figure 3 As shown, the clamping mechanism 3 includes a support plate 301 fixed to the supporting plate 2, the support plate 301 can support the adjusting screw 302 and the guide rod 303, the middle part of the support plate 301 is connected with the adjusting screw 302 by a thread, and the staff adjusts the position of the clamping plate 304 by rotating the adjusting screw 302.

[0024] like Figure 1-Figure 3 As shown, guide rods 303 are symmetrically arranged on both sides of the adjusting screw rod 302, and the guide rods 303 can guide the clamping plate 304, and one end of the adjusting screw rod 302 and the guide rod 303 are installed with a clamping plate 304, and the clamping plate 304 can clamp and fix the accessories, and the empty groove 401 is formed on the clamping plate 304.

[0025] like Figure 1-Figure 2 As shown, a moving mechanism 5 is arranged in the supporting plate 2, and the moving mechanism 5 includes a ball screw 501 connected to the supporting plate 2, and the ball screw 501 can drive the supporting plate 2 to move. Guide rods 502 are symmetrically arranged on both sides of the ball screw 501, and the guide rods 502 can guide the supporting plate 2.

[0026] like Figure 1-Figure 2 As shown, a driving motor 503 is installed at one end of the ball screw 501 , and the driving motor 503 can drive the ball screw 501 to rotate, and the output end of the driving motor 503 is fixedly connected to the ball screw 501 .

[0027] like Figure 1-Figure 2 As shown, a support frame 6 is installed on one side of the top of the machine 1, and the support frame 6 can support the cylinder 7. The support frame 6 is an L-shaped structure, and the cylinder 7 is symmetrically fixed on the top of the support frame 6.

[0028] like Figure 1-Figure 2As shown, the output end of the cylinder 7 passes through the top of the support frame 6, a mounting plate 8 is fixed to the bottom of the cylinder 7, and a welding machine 9 is fixed to the bottom of the mounting plate 8. By fixing the welding machine 9 on the mounting plate 8 and then adjusting the height of the mounting plate 8 through the cylinder 7, the height of the welding machine 9 can be adjusted to meet the welding requirements of accessories of different sizes.

[0029] like Figure 1-Figure 2 As shown, one end of the guide rod 502 is fixed on the support frame 6, and the ball screw 501 passes through the support frame 6, so that the ball screw 501 and the guide rod 502 are supported by the support frame 6.

[0030] Working principle of the device: When the device is used, the staff places two accessories on the carrier plate 2, and then rotates the adjusting screw 302 in the clamping mechanism 3, so that the adjusting screw 302 drives the two clamping plates 304 to move toward the middle, and the two accessories are clamped and fixed by the clamping plates 304. During the movement of the clamping plates 304, the guide rod 303 can move along the support plate 301 to guide them;

[0031] After the clamping is completed, the cylinder 7 at the top of the support frame 6 adjusts the height of the mounting plate 8, and then adjusts the height of the welding machine 9, which can meet the welding requirements of accessories of different sizes. After the adjustment is completed, the accessories are welded by welding. During the welding process, the driving motor 503 in the moving mechanism 5 can drive the ball screw 501 to rotate, and the ball screw 501 can drive the bearing plate 2 to move smoothly along the guide rod 502, thereby driving the accessories to move for welding;

[0032] After welding is completed, the connector 404 in the cooling mechanism 4 can be connected to an external gas supply device, and the cooling gas enters the gas pipe 402 in the empty slot 401 through the cooling head. The gas pipe 402 diverts the cooling gas and sprays the cooling gas to the accessories through the nozzle 403, thereby cooling the accessories, reducing the surface temperature of the accessories, making it easier for staff to take them, and improving practicality.

[0033] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A welding device for machining engineering machinery parts, characterized in that: The invention comprises a machine platform (1), wherein a carrying plate (2) is arranged on the machine platform (1), clamping mechanisms (3) are symmetrically arranged on both sides of the top of the carrying plate (2), a cooling mechanism (4) is arranged inside the clamping mechanism (3), and the cooling mechanism (4) comprises a hollow groove (401) opened on the clamping mechanism (3), an air pipe (402) is fixed in the hollow groove (401), and a plurality of nozzles (403) are equidistantly installed on the air pipe (402), and a connector (404) is fixed at one end of the air pipe (402).

2. A welding device for machining engineering machinery parts according to claim 1, characterized in that: The clamping mechanism (3) comprises a support plate (301) fixed to the bearing plate (2), and an adjusting screw rod (302) is connected to the middle of the support plate (301) via a thread.

3. A welding device for machining engineering machinery parts according to claim 2, characterized in that: Guide rods (303) are symmetrically arranged on both sides of the adjusting screw rod (302), and one end of each of the adjusting screw rod (302) and the guide rod (303) is installed with a clamping plate (304), and the empty groove (401) is formed on the clamping plate (304).

4. A welding device for machining engineering machinery parts according to claim 2, characterized in that: A moving mechanism (5) is arranged inside the bearing plate (2), and the moving mechanism (5) comprises a ball screw (501) connected to the bearing plate (2), and guide rods (502) are symmetrically arranged on both sides of the ball screw (501).

5. A welding device for machining engineering machinery parts according to claim 4, characterized in that: A driving motor (503) is installed at one end of the ball screw (501), and the output end of the driving motor (503) is fixedly connected to the ball screw (501).

6. A welding device for machining engineering machinery parts according to claim 4, characterized in that: A support frame (6) is installed on one side of the top of the machine platform (1); the support frame (6) is in an L-shaped structure, and a cylinder (7) is symmetrically fixed on the top of the support frame (6).

7. A welding device for machining engineering machinery parts according to claim 6, characterized in that: The output end of the cylinder (7) passes through the top of the support frame (6), a mounting plate (8) is fixed to the bottom end of the cylinder (7), and a welding machine (9) is fixed to the bottom end of the mounting plate (8).

8. The welding device for machining engineering machinery parts according to claim 6, characterized in that: One end of the guide rod (502) is fixed on the support frame (6), and the ball screw (501) passes through the support frame (6).

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