CN217749815U - Large-pressure C-type intelligent welding equipment - Google Patents

Abstract

The utility model discloses a big pressure C type intelligence welding equipment, including flange mounting panel, pressurized cylinder, balance cylinder, supplementary cylinder and intermediate frequency transformer, install pressurized cylinder on the flange mounting panel, the last balance cylinder that is connected with of pressurized cylinder. The large-pressure C-type intelligent welding equipment is provided with a movable welding arm electrode and a static welding arm electrode, wherein the movable welding arm electrode and the static welding arm electrode are matched with a corresponding controller and a corresponding robot arm to assemble a weldment into a lap joint, then the lap joint is pressed and tightly pressed between two columnar electrodes through an air cylinder and an electrode, and a base metal is melted by using resistance heat generated by a direct current through a contact surface and an adjacent area of the joint to form a resistance welding method of a welding spot.

Description

Large-pressure C-type intelligent welding equipment

Technical Field

The utility model relates to a welding equipment technical field specifically is a big pressure C type intelligent welding equipment.

Background

The welding equipment comprises welding energy equipment, a welding head and a welding control system. Wherein the welding energy device: the welding equipment is used for providing energy required by welding, and also comprises auxiliary equipment for completing the welding operation, wherein the auxiliary equipment comprises a welding clamp for ensuring the size of a weldment and preventing welding deformation; a welding table for welding a small workpiece; a welding positioner which rotates or inclines the workpiece to enable the welding part joint to be in a horizontal or ship-shaped position; a welding tilter for tilting the workpiece around a horizontal axis; the welding revolving platform horizontally revolves the weldment around the vertical shaft, and when the existing welding equipment uses a spot welding process to weld a high-speed rail and a subway carriage, the quality between materials is large, so that the pressure between the materials is large, the size of a required welding clamp is large, the flow of current is increased, the power consumption of the welding equipment is further increased, and the waste of electric energy is caused.

We propose a high pressure type C smart welding device in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big pressure C type intelligent welding equipment to solve the welding equipment that has now on the existing market that above-mentioned background art provided, when using spot welding technology to weld high-speed railway and subway carriage, because the quality between the material is great, lead to the pressure between the material great, the size of required soldering turret is great, leads to the flow increase of electric current, and then has increased welding equipment's power consumption, causes the problem of the waste of electric energy.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a big pressure C type intelligence welding equipment, includes flange mounting panel, pressurization cylinder, balance cylinder, auxiliary cylinder and intermediate frequency transformer, install pressurization cylinder on the flange mounting panel, be connected with balance cylinder on the pressurization cylinder, balance cylinder's downside is provided with auxiliary cylinder, install intermediate frequency transformer on the left surface of pressurization cylinder, auxiliary cylinder installs on the transformer fixed plate.

Preferably, the transformer fixing plate is installed on the device frame, the static welding arm fixing block is installed on the upper side of the device frame, the first welding clamp handrail is installed on the side face of the device frame, the first movable welding arm conductive block is installed on the front side face of the device frame, the second welding clamp handrail is installed on the bottom side face of the device frame, the upper side of the first movable welding arm conductive block is connected with the second movable welding arm conductive block, the first static welding arm conductive block is installed on the front side face of the device frame, the static welding arm flexible connection is connected onto the first static welding arm conductive block, the other end of the static welding arm flexible connection is connected onto the second static welding arm conductive block, and the first movable welding arm conductive block and the first static welding arm conductive block are electrically connected onto the intermediate-frequency transformer.

Preferably, the second static welding arm conductive block is connected with a movable welding arm flexible connection, and the other end of the movable welding arm flexible connection is connected with a third movable welding arm conductive block.

Preferably, be connected with the static arm main part that welds on the second static arm conducting block, the static arm electrode that welds is installed to the upper end of static arm main part, the electrode cap is installed to the right-hand member of static arm electrode that welds, and the static arm electrode that welds adopts the forming of cold-bending machine to inside contains into, the return water hole, can lead to water-cooling.

Preferably, the third moves and is connected with on the welding arm conducting block and moves the welding arm main part, move the left side of welding arm main part and install and move the welding arm electrode, move and install the electrode cap on the left surface of welding arm electrode, move and weld the arm electrode and adopt the forming by cold bending machine to inside contains into, the return water hole, can lead to the water-cooling.

Preferably, move the right-hand member that welds the arm main part and link to each other with balance cylinder, promote through balance cylinder and move the arm main part of welding and carry out the translation from side to side, move the inside of welding the arm main part and seted up the sliding tray, the inside and the third of sliding tray move the arm conducting block of welding and link to each other, move through the third and weld the arm conducting block and supply power to moving the arm main part of welding.

Compared with the prior art, the beneficial effects of the utility model are that: the high-pressure C-type intelligent welding equipment,

(1) The device is provided with a movable welding arm electrode and a static welding arm electrode, the movable welding arm electrode and the static welding arm electrode are matched with a corresponding controller and a corresponding robot arm to assemble a weldment into a lap joint, then the lap joint is pressed by an air cylinder through the electrodes and is tightly pressed between two columnar electrodes, and a resistance welding method of a welding spot is formed by utilizing resistance heat generated by direct current through a contact surface and an adjacent area of the joint and melting base metal, so that a secondary loop of the device is integrated, the loop is short, the secondary loop has no inductance, less loss and obvious energy conservation, and the secondary loop is added with temperature, current and voltage to monitor an intelligent system in real time, and the intelligent system is mainly applied to high-speed rail, subway welding and other product spot welding with the spot welding pressure exceeding more than 15 KN;

(2) Most parts of the device are machined and formed by a 7075 high-strength aluminum alloy material, all surfaces are transited smoothly, and the surfaces are subjected to anodic oxidation treatment, so that the device is light in weight, high in strength and more attractive, the load of a mechanical arm is reduced, and the service life of the mechanical arm is prolonged;

(3) The device relies on the welding cylinder to pass through the electrode and presss from both sides tight weldment back, relies on the controller that corresponds simultaneously to control the welding transformer and welds the weldment through electrode butt welding spare release direct current, and this equipment can carry out the modularization, batch management production and assembly, but reduce cost and production cycle, and simple structure and reasonable for be greater than 15KN welding pressure welding, manufacturing process is simple, and equipment is energy-conserving, pollute for popularization and application.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the explosion diagram of the present invention;

fig. 3 is a schematic structural view of an isometric view 1 of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a schematic rear view of the present invention;

FIG. 6 is a schematic diagram of the structure of the right side view of the present invention;

fig. 7 is a schematic top view of the present invention.

In the figure: 1. mounting a flange; 2. a pressurizing cylinder; 3. a balance cylinder; 4. an auxiliary cylinder; 5. an intermediate frequency transformer; 6. a transformer fixing plate; 7. a static welding arm fixing block; 8. a first electrode holder handrail; 9. a first movable welding arm conductive block; 10. a second electrode holder armrest; 11. a second movable welding arm conductive block; 12. a first static welding arm conductive block; 13. a second static welding arm conductive block; 14. the static welding arm is in flexible connection; 15. a third movable welding arm conductive block; 16. the movable welding arm is in flexible connection; 17. a static welding arm body; 18. a movable welding arm main body; 19. moving a welding arm electrode; 20. an electrode cap; 21. and (6) statically welding the arm electrode.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a big pressure C type intelligence welding equipment, including flange mounting panel 1, pressurization cylinder 2, balance cylinder 3, auxiliary cylinder 4, intermediate frequency transformer 5, transformer fixed plate 6, quiet welding arm fixed block 7, first soldering turret handrail 8, first move welding arm conducting block 9, second soldering turret handrail 10, second move welding arm conducting block 11, first quiet welding arm conducting block 12, second quiet welding arm conducting block 13, quiet welding arm flexible coupling 14, third move welding arm conducting block 15, move welding arm flexible coupling 16, quiet welding arm main part 17, move welding arm main part 18, move welding arm electrode 19, electrode cap 20 and quiet welding arm electrode 21, install pressurization cylinder 2 on the flange mounting panel 1, be connected with balance cylinder 3 on the pressurization cylinder 2, the downside of balance cylinder 3 is provided with auxiliary cylinder 4, install intermediate frequency transformer 5 on the left surface of pressurization cylinder 2, auxiliary cylinder 4 installs on transformer fixed plate 6, support frequency transformer 5 through transformer 6 fixed plate.

The transformer fixing plate 6 is installed on the device frame, the static welding arm fixing block 7 is installed on the upper side of the device frame, a first welding clamp handrail 8 is installed on the side face of the device frame, a first movable welding arm conducting block 9 is installed on the front side face of the device frame, a second welding clamp handrail 10 is installed on the bottom side face of the device frame, the device is convenient to move through the first welding clamp handrail 8 and the second welding clamp handrail 10, the upper side of the first movable welding arm conducting block 9 is connected with a second movable welding arm conducting block 11, a first static welding arm conducting block 12 is installed on the front side face of the device frame, a static welding arm flexible connection 14 is connected onto the first static welding arm conducting block 12, the other end of the static welding arm flexible connection 14 is connected onto the second static welding arm conducting block 13, the first movable welding arm conducting block 9 and the first static welding arm conducting block 12 are electrically connected onto the intermediate frequency transformer 5, and electrical conduction is conducted through the conducting blocks.

The second static welding arm conductive block 13 is connected with a movable welding arm flexible connection 16, the other end of the movable welding arm flexible connection 16 is connected with a third movable welding arm conductive block 15, and the movability between the second static welding arm conductive block 13 and the third movable welding arm conductive block 15 is increased.

The second static welding arm conductive block 13 is connected with a static welding arm main body 17, a static welding arm electrode 21 is installed at the upper end of the static welding arm main body 17, the static welding arm electrode 21 is supported through the static welding arm main body 17, an electrode cap 20 is installed at the right end of the static welding arm electrode 21 to prevent the static welding arm electrode 21 from short circuit, the static welding arm electrode 21 is formed by machining through a cold bending machine, a water inlet hole and a water return hole are formed in the static welding arm electrode 21, and water can be filled in the static welding arm electrode.

The third movable welding arm conductive block 15 is connected with a movable welding arm main body 18, a movable welding arm electrode 19 is installed on the left side of the movable welding arm main body 18, an electrode cap 20 is installed on the left side face of the movable welding arm electrode 19 to prevent short circuit between the movable welding arm electrode 19 and a static welding arm electrode 21, the movable welding arm electrode 19 is formed by adopting a cold bending machine, and is internally provided with a water inlet hole and a water return hole which can be cooled by water, so that the cooling effect of the movable welding arm electrode 19 is improved.

Move the right-hand member that welds arm main part 18 and link to each other with balance cylinder 3, promote through balance cylinder 3 and move welding arm main part 18 and carry out the translation from side to side, move the inside of welding arm main part 18 and seted up the sliding tray, the inside of sliding tray moves with the third and welds arm conducting block 15 and link to each other, moves through the third and welds arm conducting block 15 and supply power to moving welding arm main part 18.

The working principle is as follows: when the high-pressure C-type intelligent welding equipment is used, the device is firstly installed on the lower side of a robot arm through a flange installation plate 1, a corresponding controller and the robot arm are matched to assemble a weldment into a lap joint, the assembled weldment is moved to a position between a movable welding arm electrode 19 and a static welding arm electrode 21, a pressurizing cylinder 2 is started, the pressurizing cylinder 2 pushes an air rod on a balance cylinder 3 to move, the air rod drives the movable welding arm electrode 19 to move towards the static welding arm electrode 21, the movable welding arm electrode 19 is matched with the static welding arm electrode 21 to compress the weldment, and the robot arm is removed.

Then, the medium frequency transformer 5 supplies power to the first movable welding arm conductive block 9 and the first static welding arm conductive block 12 at the same time, the first movable welding arm conductive block 9 transfers current to the third movable welding arm conductive block 15 through the second movable welding arm conductive block 11 and the movable welding arm flexible connection 16, the third movable welding arm conductive block 15 supplies power to the movable welding arm electrode 19 through the movable welding arm main body 18, the first static welding arm conductive block 12 supplies power to the second static welding arm conductive block 13 through the static welding arm flexible connection 14, the second static welding arm conductive block 13 supplies power to the static welding arm electrode 21 through the static welding arm main body 17, so that the static welding arm electrode 21 and the movable welding arm electrode 19 perform thermal welding on the welding piece, and the content which is not described in detail in the present specification belongs to the prior art known to the professional skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a big pressure C type intelligence welding equipment, includes flange mounting board (1), pressurized cylinder (2), balance cylinder (3), auxiliary cylinder (4) and medium frequency transformer (5), its characterized in that: install pressurized cylinder (2) on flange mounting panel (1), be connected with balance cylinder (3) on pressurized cylinder (2), the downside of balance cylinder (3) is provided with auxiliary cylinder (4), install intermediate frequency transformer (5) on the left surface of pressurized cylinder (2), auxiliary cylinder (4) are installed on transformer fixed plate (6).

2. The high-pressure C-type intelligent welding device as recited in claim 1, wherein: the welding device is characterized in that the transformer fixing plate (6) is installed on a device frame, a static welding arm fixing block (7) is installed on the upper side of the device frame, a first welding clamp handrail (8) is installed on the side face of the device frame, a first welding arm conducting block (9) is installed on the front side face of the device frame, a second welding clamp handrail (10) is installed on the bottom side face of the device frame, the upper side of the first welding arm conducting block (9) is connected with a second welding arm conducting block (11), a first static welding arm conducting block (12) is installed on the front side face of the device frame, a static welding arm flexible connection (14) is connected onto the first static welding arm conducting block (12), the other end of the static welding arm flexible connection (14) is connected onto a second static welding arm conducting block (13), and the first static welding arm conducting block (9) and the first static welding arm conducting block (12) are electrically connected onto the intermediate-frequency transformer (5).

3. The high-pressure C-type intelligent welding device as recited in claim 2, wherein: and a movable welding arm flexible connection (16) is connected to the second static welding arm conductive block (13), and the other end of the movable welding arm flexible connection (16) is connected with a third movable welding arm conductive block (15).

4. The high-pressure C-type intelligent welding device as recited in claim 2, wherein: the second is connected with on the quiet arm conducting block (13) of welding and is welded arm main part (17), quiet upper end of welding arm main part (17) is installed and is welded arm electrode (21) statically, electrode cap (20) are installed to the right-hand member of quiet arm electrode (21) statically, and quiet arm electrode (21) of welding adopts the forming by cold-bending machine to inside contains into, the return water hole, but leads to water cooling.

5. The high-pressure C-type intelligent welding device as recited in claim 3, wherein: the third moves and is connected with on welding arm conducting block (15) and moves and weld arm main part (18), move the left side of welding arm main part (18) and install and move and weld arm electrode (19), move and install electrode cap (20) on the left surface of welding arm electrode (19), move and weld arm electrode (19) and adopt forming by cold-bending machine to inside contains into, the return water hole, but water cooling.

6. The high-pressure C-type intelligent welding device as recited in claim 5, wherein: move the right-hand member that welds arm main part (18) and link to each other with balance cylinder (3), promote through balance cylinder (3) and move and weld arm main part (18) and carry out the translation about, move the inside of welding arm main part (18) and seted up the sliding tray, the inside of sliding tray moves with the third and welds arm conducting block (15) and link to each other, moves through the third and welds arm conducting block (15) and supply power to moving and weld arm main part (18).

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