Double-end projection welding machine

By designing a double-head projection welding machine, which utilizes two cylinder heads and a shared air and water circuit unit, the problems of space constraints and multiple welding elements are solved, achieving high-efficiency production and cost savings.

CN223903095UActive Publication Date: 2026-02-13ANHUI PUDIAN WELDING TECH CO LTD
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Patent Information

Application Number
CN202520456469.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-13
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing double-head projection welding machines cannot be placed in the factory when the factory space is limited, and traditional single-head welding machines cannot meet the needs of welding multiple elements, resulting in low production efficiency and increased costs.

Method used

Design a double-head projection welding machine that uses two cylinder heads and a shared air and water circuit unit, equipped with a PLC controller to realize the functions of two welding machines. The angle and stroke of the cylinder head are adjustable, reducing the floor space and circulation links.

Benefits of technology

It enables efficient welding in a limited space, reduces production costs and operator requirements, and improves productivity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223903095U_ABST
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Abstract

The utility model relates to the technical field of welding machines, and discloses a double-head projection welding machine which comprises a machine body, an electromagnetic valve is placed on the top of the machine body, a first air cylinder head and a second air cylinder head are arranged on the outer side of the machine body, an air path unit is arranged on the outer wall of the machine body, and a water path unit is arranged on the outer side of the machine body. A supporting base is fixedly installed at the bottom of the machine body, a first foot switch and a second foot switch are arranged on the top of the supporting base, and a PLC is fixedly installed on the outer side of the machine body. The first air cylinder head and the second air cylinder head are used in cooperation, the two welding heads are arranged, so that the machine body can be made into opening directions with different angles according to the requirements of customers, the welding stroke can also be changed according to the requirements of the customers, and meanwhile the two air cylinder heads are arranged on the machine body at the same time; therefore, the problems that the occupied area of the device is too large, the parking area is limited, and two welding machines cannot be put down to work at the same time can be solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to welding machine technical field, concretely is a double -end projection welding machine. BACKGROUND

[0002] At present, automatic welding technology has been widely applied at home and abroad, and automatic welding technology has become the mainstream development direction, the level and manufacturing capacity of flexible projection welding technology represent the process level of an automatic production line, with the continuous development of automobile manufacturing industry, the continuous improvement of labor cost, the use of flexible projection welding technology in this industry has been very common, and will become the mainstream mode of automobile manufacturing industry in the future.

[0003] The existing double-head projection welding machine device mainly exists when the factory building area is limited, two welding machines cannot be placed, or the welding elements on the same piece are more, and all welding is completed in one process, at this time, the traditional single-head welding machine cannot meet the requirements, thereby affecting the actual production benefit, and if the processing is through two processes, the number of circulation links and operating personnel is increased, the productivity is reduced, the logistics link is increased, and the production cost is increased. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a double-head projection welding machine, which has the advantages of saving cost and improving productivity, and solves the problems raised in the background art.

[0005] The utility model provides the following technical scheme: a double-head projection welding machine, including body, the top of body is placed with electromagnetic valve, the outside of body is provided with cylinder head one and cylinder head two, the outer wall of body is provided with gas circuit unit, the outside of body is provided with water circuit unit, the bottom of body is fixedly installed with support base, the top of support base is provided with foot switch one and foot switch two, the outside of body is fixedly installed with PLC controller.

[0006] As a preferred technical scheme of the utility model: the cylinder head one and the cylinder head two are electrically connected with the gas circuit unit and the water circuit unit, and the outside of the cylinder head one is provided with an upper electrode one and a lower electrode one.

[0007] As a preferred technical scheme of the utility model: the number of electromagnetic valves is two, and the electromagnetic valves are electrically connected between the cylinder head one and the cylinder head two.

[0008] As a preferred technical scheme of the utility model: the cylinder head one and the cylinder head two are electrically connected between the foot switch one and the foot switch two, and the outside of the cylinder head two is provided with a lower electrode two and an upper electrode two.

[0009] As a preferred technical scheme of the utility model: the fuselage and the supporting base are prepared by alloy steel.

[0010] As a preferred technical scheme of the utility model: the cylinder head one and the cylinder head two are electrically connected with the PLC controller, and the outer side of the PLC controller is provided with a control button.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The double-head projection welding machine, through the cooperation of the cylinder head one and the cylinder head two, utilizes the setting of two welding heads, so that the fuselage can be made into different opening directions according to customer requirements, and the welding stroke can also be changed according to customer requirements, and through the design of simultaneously arranging the two cylinder heads on the fuselage, the problem that the device occupies too large area, the parking area is limited, and two welding machines cannot be placed and worked at the same time can be solved.

[0013] 2、The double-head projection welding machine, through the cooperation of the gas circuit unit and the water circuit unit with the cylinder head one and the cylinder head two, so that the cylinder head one and the cylinder head two can jointly use a set of gas circuit unit and water circuit unit, thereby reducing the production cost, and through the design of simultaneously arranging the cylinder head one and the cylinder head two on the fuselage, only one controller and a set of transformer can realize the functions of two welding machines, and two processes can be put into one process, reducing the circulation link and the operator, and improving the productivity. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a left shaft side schematic view of the utility model;

[0015] Figure 2 It is a right shaft side schematic view of the utility model;

[0016] Figure 3 It is a left shaft side schematic view of the utility model; Figure 2

[0017] In the figure: 1, electromagnetic valve; 2, cylinder head one; 3, gas circuit unit; 4, fuselage; 5, upper electrode one; 6, lower electrode one; 7, water circuit unit; 8, foot switch one; 9, foot switch two; 10, lower electrode two; 11, control button; 12, upper electrode two; 13, PLC controller; 14, cylinder head two; 15, supporting base. DETAILED DESCRIPTION

[0018] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, 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 labor fall within the scope of the present application.

[0019] Please refer to Figures 1-3 A double-head projection welding machine, including a machine body 4, the top of the machine body 4 is placed with a solenoid valve 1, the outer side of the machine body 4 is provided with a cylinder head one 2 and a cylinder head two 14, the outer wall of the machine body 4 is provided with a gas circuit unit 3, the outer side of the machine body 4 is provided with a water circuit unit 7, the bottom of the machine body 4 is fixedly installed with a supporting base 15, the top of the supporting base 15 is provided with a foot switch one 8 and a foot switch two 9, and the outer side of the machine body 4 is fixedly installed with a PLC controller 13.

[0020] In the above structure, through the cooperation of the cylinder head one 2 and the cylinder head two 14, the two welding heads are arranged, so that the machine body 4 can be made into different opening directions according to the requirements of customers, and the welding stroke can also be changed according to the requirements of customers, and through the design that the two cylinder heads are arranged on the machine body 4 at the same time, the problems that the device occupies too large area, the parking area is limited, and two welding machines cannot be placed and worked at the same time can be solved.

[0021] In a preferred embodiment: the cylinder head one 2 and the cylinder head two 14 are electrically connected with the gas circuit unit 3 and the water circuit unit 7, and the outer side of the cylinder head one 2 is provided with an upper electrode one 5 and a lower electrode one 6.

[0022] In the above structure, through the cooperation of the gas circuit unit 3 and the water circuit unit 7 with the cylinder head one 2 and the cylinder head two 14, the cylinder head one 2 and the cylinder head two 14 can jointly use a set of gas circuit unit 3 and water circuit unit 7, thereby reducing the production cost, and through the design that the cylinder head one 2 and the cylinder head two 14 are arranged on the machine body 4 at the same time, the functions of two welding machines can be realized by only one controller and a set of transformer, and two processes can be put into one process, the circulation link and the operating personnel are reduced, and the productivity is improved.

[0023] In a preferred embodiment: the number of solenoid valves 1 is two, and the solenoid valves 1 are electrically connected between the cylinder head one 2 and the cylinder head two 14.

[0024] In the above structure, through the arrangement of the two solenoid valves 1, the cylinder head one 2 and the cylinder head two 14 can be switched respectively.

[0025] In a preferred embodiment: the cylinder head one 2 and the cylinder head two 14 are electrically connected between the foot switch one 8 and the foot switch two 9, and the outer side of the cylinder head two 14 is provided with the lower electrode two 10 and the upper electrode two 12.

[0026] In the above structure, the foot switch one 8 and the foot switch two 9 are further used to start the cylinder head one 2 and the cylinder head two 14.

[0027] In a preferred embodiment: the machine body 4 and the support base 15 are both made of alloy steel.

[0028] In the above structure, the machine body 4 made of alloy steel has certain rigidity and strength, so that the deformation during welding is avoided, and the support base 15 made of alloy steel can make the support stable.

[0029] In a preferred embodiment: the cylinder head one 2 and the cylinder head two 14 are electrically connected to the PLC controller 13, and the outer side of the PLC controller 13 is provided with the control button 11.

[0030] In the above structure, the PLC controller 13 is further used to control the actions of the cylinder head one 2 and the cylinder head two 14.

[0031] Working principle: through the cooperation of the cylinder head one 2 and the cylinder head two 14, the machine body 4 can be made into different opening directions according to customer requirements by using the two welding heads, and the welding stroke can also be changed according to customer requirements, and through the design of the two cylinder heads arranged on the machine body 4, the problem that the device occupies too much area and the parking area is limited, and two welding machines cannot be placed and worked at the same time can be solved, and then through the cooperation of the gas circuit unit 3 and the water circuit unit 7 with the cylinder head one 2 and the cylinder head two 14, the cylinder head one 2 and the cylinder head two 14 can share a set of gas circuit unit 3 and water circuit unit 7, so as to reduce the production cost, and then through the design of the cylinder head one 2 and the cylinder head two 14 arranged on the machine body 4, only one controller and a set of transformer can realize the functions of two welding machines, and two processes can be put into one process, so as to reduce the circulation link and the operator, and improve the production rate.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A double-head projection welder comprising a machine body (4), characterized in that: The top of the fuselage (4) is provided with an electromagnetic valve (1), the outer side of the fuselage (4) is provided with a cylinder head one (2) and a cylinder head two (14), the outer wall of the fuselage (4) is provided with a gas circuit unit (3), the outer side of the fuselage (4) is provided with a water circuit unit (7), the bottom of the fuselage (4) is fixedly provided with a support base (15), the top of the support base (15) is provided with a foot switch one (8) and a foot switch two (9), and the outer side of the fuselage (4) is fixedly provided with a PLC controller (13).

2. A double-headed projection welder according to claim 1, characterized in that: The cylinder head one (2) and the cylinder head two (14) are electrically connected with the gas circuit unit (3) and the water circuit unit (7), and the outer side of the cylinder head one (2) is provided with an upper electrode one (5) and a lower electrode one (6).

3. A double-headed projection welder as defined in claim 1, characterized in that: The number of the electromagnetic valve (1) is two, and the electromagnetic valve (1) is electrically connected between the cylinder head one (2) and the cylinder head two (14).

4. A double-headed projection welder as defined in claim 1, characterized in that: The cylinder head one (2) and the cylinder head two (14) are electrically connected with the foot switch one (8) and the foot switch two (9), and the outer side of the cylinder head two (14) is provided with a lower electrode two (10) and an upper electrode two (12).

5. A double-headed projection welder as defined in claim 1, characterized in that: The fuselage (4) and the support base (15) are both prepared from alloy steel.

6. A double-headed projection welder as defined in claim 1, characterized in that: The cylinder head one (2) and the cylinder head two (14) are electrically connected with the PLC controller (13), and the outer side of the PLC controller (13) is provided with a control button (11).