Welding device for metal tool bottom plate machining

By designing an automated welding and grinding device, the problems of low welding efficiency and powder floating in metal tooling base plates were solved, achieving stable and efficient welding and clean production.

CN223989182UActive Publication Date: 2026-03-13PENGBO (TIANJIN) INTELLIGENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing metal tooling base plates have low welding efficiency and poor stability, and the metal powder and slag generated during the welding process pose a health hazard.

Method used

A welding device was designed, comprising a hydraulic telescopic push rod, a drive motor, a grinding wheel, and a dust collection frame, to achieve automatic welding and grinding, and to collect powder and slag through negative pressure dust collection.

Benefits of technology

It improves welding stability and efficiency, prevents powder and slag from floating, and protects worker health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223989182U_ABST
    Figure CN223989182U_ABST
Patent Text Reader

Abstract

The utility model discloses a welding device for machining a metal tool bottom plate, which relates to the technical field of welding and comprises a connecting base, first supporting frames are fixedly mounted at the upper end of the outer wall of the connecting base in a bilateral symmetry manner, and mounting frames are fixedly mounted at the upper ends of the outer walls of the first supporting frames on the left side and the right side. Sliding columns are fixedly installed at the upper end and the lower end of the inner wall of the installation frame in a front-back symmetry mode, and extrusion plates are connected to the sliding columns in a sliding mode, the hydraulic telescopic push rods are started to drive the extrusion plates to move downwards along the sliding columns, and therefore a metal tool bottom plate is extruded and fixed; then a driving motor on the front side is started to drive a screw rod on the right side to rotate, so that a threaded sleeve and a sliding block on the front side are driven to move front and back, the welding machine body is driven to move front and back through the sliding block on the front side, and the metal tool bottom plates on the two mounting frames are welded; and the device can automatically conduct welding in the welding seam direction, and the welding stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to a welding device for processing metal tooling base plates. Background Technology

[0002] Metal tooling base plates are important basic components in tooling fixtures. They are usually made of metal and play a key role in industrial production processes such as machining and assembly. As the basic component of tooling, metal tooling base plates can provide a stable support platform for other tooling components and workpieces being machined, ensuring that the relative position of the workpiece and tooling remains unchanged during machining or assembly, thereby guaranteeing machining accuracy and assembly quality. Metal tooling base plates are often not integrally formed during production and need to be welded together.

[0003] Currently, the welding production of metal tooling base plates is generally done manually by workers. This not only results in low welding efficiency, but also leads to poor stability when welding metal tooling base plates with long weld seams. Defects such as uneven weld seams, porosity, and slag inclusions are prone to occur. In addition, after welding, the weld seams need to be ground to remove impurities such as oxide scale and slag from the weld seam surface. However, current weld seam grinding causes a large amount of metal powder and slag to float into the air. If these metal powders and slags are inhaled, they can harm human health.

[0004] Therefore, it is necessary to improve the existing technology to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a welding device for processing metal tooling base plates, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a welding device for processing metal tooling base plates, comprising a connecting base, wherein a first support frame is symmetrically fixedly installed on the upper outer wall of the connecting base, and an installation frame is fixedly installed on the upper outer wall of the first support frame on both sides; sliding columns are symmetrically fixedly installed on the upper and lower inner walls of the installation frames, and an extrusion plate is slidably connected to the sliding columns; a second support frame is symmetrically fixedly installed on the upper outer wall of the connecting base, and a connecting plate is fixedly installed on the upper outer wall of the second support frame; connecting rods are symmetrically fixedly installed between the two connecting plates, and sliding blocks are slidably connected to the side walls of the two connecting rods; a welding machine body is fixedly installed on the lower outer wall of the front sliding block.

[0007] As a further technical solution of this utility model, a hydraulic telescopic push rod is fixedly installed in the middle of the upper end of the mounting frame. The output end of the hydraulic telescopic push rod is fixedly connected to the upper side of the outer wall of the extrusion plate. Rubber pads are fixedly installed on the lower side of the outer wall of the extrusion plate and the lower end of the inner wall of the mounting frame.

[0008] As a further technical solution of this utility model, screws are symmetrically and rotatably connected to the outer walls of the front and rear connecting plates on opposite sides. Threaded sleeves are fixedly installed on both the front and rear sliding blocks. The threaded sleeves on each side are threadedly connected to the screws on the corresponding sides. Motor plates are fixedly installed on the upper ends of the outer walls of the front and rear connecting plates. A drive motor is fixedly installed on the upper end of the outer wall of the motor plate. The output ends of the drive motors on the front and rear sides pass through the connecting plates and are fixedly connected to the screws on the left and right sides respectively.

[0009] As a further technical solution of this utility model, a connecting frame is fixedly installed at the lower end of the outer wall of the sliding block on the rear side, a motor frame is fixedly installed at the lower end of the inner wall of the connecting frame, a rotating motor is fixedly installed on the motor frame, a rotating shaft is fixedly connected to the output end of the rotating motor, and a grinding wheel is fixedly installed through the lower end of the outer wall of the connecting frame.

[0010] As a further technical solution of this utility model, a dust collection frame is fixedly connected to the lower end of the outer wall of the connecting frame, a connecting pipe is fixedly connected to the side wall of the dust collection frame, and a connector is fixedly installed on the upper end of the outer wall of the connecting pipe.

[0011] This utility model provides a welding device for processing metal tooling base plates, which has the following advantages compared with the prior art:

[0012] 1. This utility model uses a hydraulic telescopic push rod to move the extrusion plate downwards along the sliding column, thereby extruding and fixing the metal tooling base plate. Then, the drive motor on the front side is activated to drive the screw on the right side to rotate, thereby driving the threaded sleeve and sliding block on the front side to move back and forth. The sliding block on the front side drives the welding machine body to move back and forth, and welds the metal tooling base plates on the two mounting frames. This allows the device to automatically weld along the weld seam direction, improving the stability during welding.

[0013] 2. After welding is completed, this utility model can start the rotating motor to drive the grinding wheel to rotate and grind the weld seam on the metal tooling base plate. At the same time, the connecting pipe is connected to the external negative pressure equipment through the connector to create negative pressure in the connecting pipe and the dust collection frame, thereby absorbing and collecting the metal powder and slag generated in the dust collection frame. This prevents the metal powder and slag generated when the grinding wheel grinds the weld seam from floating into the air and being inhaled by the human body, thus improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 This is the right view of the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the mounting frame of this utility model;

[0018] Figure 5 This is a cross-sectional view of the connecting frame and the dust collection frame of this utility model.

[0019] In the diagram: 1. Metal tooling base plate; 100. Connecting base; 110. Support frame one; 200. Mounting frame; 210. Sliding column; 300. Extrusion plate; 310. Hydraulic telescopic push rod; 320. Rubber pad; 400. Support frame two; 410. Connecting plate; 420. Connecting rod; 430. Screw; 440. Motor plate; 450. Drive motor; 500. Sliding block; 501. Threaded sleeve; 510. Welding machine body; 600. Connecting frame; 610. Motor frame; 620. Rotating motor; 630. Rotating shaft; 640. Grinding wheel; 700. Dust collection frame; 710. Connecting pipe; 720. Connector. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5This utility model provides a welding device for processing metal tooling base plates: It includes a connecting base 100, with support frames 110 symmetrically fixedly installed on the upper outer wall of the connecting base 100. Mounting frames 200 are fixedly installed on the upper outer walls of both the left and right sides of the support frames 110. Sliding columns 210 are symmetrically fixedly installed on the upper and lower inner walls of the mounting frames 200. Extrusion plates 300 are slidably connected to the sliding columns 210. Support frames 400 are symmetrically fixedly installed on the upper outer wall of the connecting base 100. Connecting plates 410 are fixedly installed on the upper outer wall of the second support frame 400. Connecting rods 420 are symmetrically fixedly installed between the two connecting plates 410. The side walls of the two connecting rods 420 are separated front and rear. A sliding block 500 is connected to the sliding block 500. The welding machine body 510 is fixedly installed on the lower outer wall of the sliding block 500. A hydraulic telescopic push rod 310 is fixedly installed in the middle of the upper end of the mounting frame 200. The output end of the hydraulic telescopic push rod 310 is fixedly connected to the upper outer wall of the extrusion plate 300. Rubber pads 320 are fixedly installed on the lower outer wall of the extrusion plate 300 and the lower inner wall of the mounting frame 200. The extrusion plate 300 is driven to move downward along the sliding column 210 by the hydraulic telescopic push rod 310, thereby extruding and fixing the metal tooling base plate 1. The welding machine body 510 is driven to move back and forth by the sliding block 500, thereby welding the metal tooling base plates 1 on the two mounting frames 200.

[0022] Two connecting plates 410 are symmetrically connected to screws 430 on opposite sides of their outer walls. Threaded sleeves 501 are fixedly installed on both front and rear sliding blocks 500. The threaded sleeves 501 on each side are threadedly connected to the screws 430 on the corresponding side. Motor plates 440 are fixedly installed on the upper ends of the outer walls of both front and rear connecting plates 410. A drive motor 450 is fixedly installed on the upper end of the outer wall of the motor plate 440. The output ends of the drive motors 450 on the front and rear sides pass through the connecting plates 410 and are fixedly connected to the screws 430 on the left and right sides respectively. The start of the drive motor 450 drives the screw 430 on the right side to rotate, thereby driving the threaded sleeves 501 and sliding blocks 500 to move back and forth.

[0023] like Figure 1 , Figure 2 and Figure 5As shown, a connecting frame 600 is fixedly installed on the lower end of the outer wall of the sliding block 500 on the rear side. A motor frame 610 is fixedly installed on the lower end of the inner wall of the connecting frame 600. A rotary motor 620 is fixedly installed on the motor frame 610. A rotating shaft 630 is fixedly connected to the output end of the rotary motor 620. The rotating shaft 630 passes through the lower end of the outer wall of the connecting frame 600 and a grinding wheel 640 is fixedly installed thereon. By starting the rotary motor 620, the grinding wheel 640 is driven to rotate, grinding the weld seam on the metal tooling base plate 1. A dust collection frame 700 is fixedly connected to the lower end of the outer wall of the connecting frame 600. A connecting pipe 710 is fixedly connected to the side wall of the dust collection frame 700. A connector 720 is fixedly installed on the upper end of the outer wall of the connecting pipe 710. The connecting pipe 710 is connected to an external negative pressure device through the connector 720, so that a negative pressure is generated in the connecting pipe 710 and the dust collection frame 700, thereby absorbing the metal powder and slag generated in the dust collection frame 700.

[0024] The working principle of this utility model is as follows: In use, the metal tooling base plate 1 is first placed in the mounting frame 200. The hydraulic telescopic push rod 310 drives the extrusion plate 300 to move downward along the sliding column 210, thereby extruding and fixing the metal tooling base plate 1. Then, the drive motor 450 on the front side is started to drive the screw 430 on the right side to rotate, thereby driving the threaded sleeve 501 and the sliding block 500 on the front side to move back and forth. The sliding block 500 on the front side drives the welding machine body 510 to move back and forth, and weld the metal tooling base plates 1 on the two mounting frames 200. After welding, the rotating motor 620 can be started to drive the grinding wheel 640 to rotate and grind the weld seam on the metal tooling base plate 1. At the same time, the connecting pipe 710 is connected to the external negative pressure equipment through the connector 720, so that negative pressure is generated in the connecting pipe 710 and the dust collection frame 700, thereby absorbing the metal powder and slag generated in the dust collection frame 700.

[0025] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A welding device for metal tooling base plate machining, comprising a connecting base (100), characterized in that: The left and right symmetric support frames one (110) are fixedly installed on the upper end of the outer wall of the connecting base (100), the mounting frames (200) are fixedly installed on the upper end of the outer wall of the left and right support frames one (110), the sliding columns (210) are fixedly installed on the upper and lower ends of the inner wall of the mounting frames (200) in front and back symmetry, and the extrusion plates (300) are slidably connected to the sliding columns (210). The left and right symmetric support frames one (110) are fixedly installed on the upper end of the outer wall of the connecting base (100), the mounting frames (200) are fixedly installed on the upper end of the outer wall of the left and right support frames one (110), the sliding columns (210) are fixedly installed on the upper and lower ends of the inner wall of the mounting frames (200) in front and back symmetry, and the extrusion plates (300) are slidably connected to the sliding columns (210).

2. The welding device for processing metal tooling base plates according to claim 1, characterized in that, The hydraulic telescopic push rods (310) are fixedly installed on the upper middle part of the mounting frames (200), the output ends of the hydraulic telescopic push rods (310) are fixedly connected to the upper side of the outer wall of the extrusion plates (300), and the rubber pads (320) are fixedly installed on the lower end of the inner wall of the mounting frames (200) and the lower side of the outer wall of the extrusion plates (300).

3. The apparatus of claim 1, wherein the apparatus is a welding device for metal tooling board processing. The screw rods (430) are rotatably connected to the opposite sides of the outer wall of the two connecting plates (410) in left and right symmetry, the threaded sleeves (501) are fixedly installed on the two sliding blocks (500), the threaded sleeves (501) on each side are in threaded connection with the screw rods (430) on the corresponding side, the motor plates (440) are fixedly installed on the upper end of the outer wall of the two connecting plates (410), the driving motors (450) are fixedly installed on the upper end of the outer wall of the motor plates (440), and the output ends of the driving motors (450) are fixedly connected with the screw rods (430) on the left and right sides.

4. The apparatus of claim 1, wherein the apparatus is a welding device for metal tooling board processing. The connecting frames (600) are fixedly installed on the lower end of the outer wall of the sliding blocks (500) on the rear side, the motor frames (610) are fixedly installed on the lower end of the inner wall of the connecting frames (600), the rotating motors (620) are fixedly installed on the motor frames (610), the rotating shafts (630) are fixedly connected to the output ends of the rotating motors (620) and penetrate the lower end of the outer wall of the connecting frames (600) and are fixedly installed with the grinding wheels (640).

5. The apparatus of claim 4, wherein the welding device is a metal tooling board processing welding device. The dust collection frames (700) are fixedly connected to the lower end of the outer wall of the connecting frames (600), the connecting pipes (710) are fixedly connected to the side walls of the dust collection frames (700), and the connecting heads (720) are fixedly installed on the upper end of the outer wall of the connecting pipes (710).