CN214054166U

CN214054166U - Symmetrical welding equipment

Info

Publication number: CN214054166U
Application number: CN202022235999.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Zhengtong Steel Industry Co ltd
Current assignee: Zhejiang Zhengtong New Material Technology Co.,Ltd.
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-27
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a symmetrical welding device, which belongs to the technical field of welding devices and comprises a support frame, a transverse plate is fixedly connected in the support frame, a motor is arranged on the surface of the top of the transverse plate, the power output end of the motor is connected with the power input end of a rotating shaft, the top end of the rotating shaft extends into a hollow top plate, a gear is embedded and connected on the top end of the rotating shaft, the top end of the support frame is fixedly connected with the hollow top plate, a connecting rod is embedded and connected in the hollow top plate, a rack is arranged on the surface of the connecting rod, the gear and the rack are meshed and connected, a graduated scale is arranged on the top surface of the hollow top plate, the rack drives the connecting rod to move, thereby a sliding block slides in a sliding groove, and the welding distance of two welding devices can be adjusted accurately through the sizes of a positioning bar and the graduated scale, the situation of welding dimension error is prevented.

Description

Symmetrical welding equipment

Technical Field

The utility model relates to a welding equipment technical field especially relates to a symmetrical formula welding equipment.

Background

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Patent number CN206795105U discloses a symmetrical formula welding equipment, comprises a workbench, the mounting groove has been seted up at the top of workstation, set up the recess that two symmetries set up on the both sides inner wall of mounting groove, the through-hole has been seted up on the top inner wall of recess, rotate on the inner wall of through-hole and install the connecting rod, the welding of the top of connecting rod has driving motor, driving motor contacts with the top of workstation, the outside cover that the connecting rod is located the recess is equipped with the gear, slidable mounting has the removal post on the inner wall of recess. The utility model discloses simple structure drives the connecting rod through driving motor and rotates and make the removal post remove to make the fixture block drive the welding equipment main part and remove in the mounting groove, and make the welding equipment main part can not take place the skew when removing, and then make two welding equipment main parts weld the welding workpiece of difference, easy operation, it is convenient to use.

The above patent also has the following disadvantages 1, that the device to be welded cannot be fixed, and the movement of the welding seam may be caused during the welding process, thereby reducing the welding precision; 2. the welding distance of the welding mechanism cannot be freely adjusted according to requirements, the operation is troublesome, one side needs to be welded first and the other side needs to be welded, and the efficiency of the welding machine is low; to this end, we propose a symmetrical welding apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model provides a symmetrical welding equipment, when aiming at using a symmetrical welding equipment, firstly the clamping plates are pulled towards both sides, the distance between the clamping plates is enlarged, then a device which needs to be symmetrically welded is placed on a workbench between the two clamping plates, then the clamping plates are loosened to restore the deformation of a fastening spring, thereby the clamping of the equipment which needs to be symmetrically welded is finished, the device can be prevented from deviating in the welding process, thereby the situation of inaccurate welding is caused, and two groups of welding mechanisms are arranged, the welding treatment can be simultaneously carried out on the welding seams at two positions, the welding efficiency of the symmetrical welding equipment can be improved, when in welding, a motor is enabled to work, a rotating shaft is driven to rotate, thereby a gear is enabled to rotate, the gear is meshed with a rack, the rack can be enabled to drive a connecting rod to move, thereby a sliding block can slide in a sliding chute, can be through the accurate welding distance of two welding equipment of regulation of size on location strip and the scale, prevent the condition of welding dimension mistake from appearing, then open hydraulic cylinder, make the hydraulic stem rise, it rises to drive branch, make the workstation with the workstation on the fixed needs of accomplishing carry out welded equipment and rise, until when contacting with welding mechanism, stop adjusting hydraulic cylinder, then just can carry out welding treatment to the welding seam, can be according to the distance of two welding mechanism of distance adjustment of the welding seam of symmetry not, can satisfy the user demand under the different situation, therefore, the practicability is higher, and the operation is simple, and the portable electric welding device is easy to use, and is suitable for wide use widely.

The utility model provides a specific technical scheme as follows:

the utility model provides a symmetrical welding equipment, which comprises a supporting frame, a transverse plate is fixedly connected in the supporting frame, a motor is arranged on the surface of the top of the transverse plate, the power output end of the motor is connected with the power input end of a rotating shaft, the top end of the rotating shaft extends into a hollow top plate, a gear is embedded and connected on the top end of the rotating shaft, the top end of the supporting frame is fixedly connected with the hollow top plate, a connecting rod is embedded and connected in the hollow top plate, a rack is arranged on the surface of the connecting rod, the gear is meshed and connected with the rack, a graduated scale is arranged on the surface of the top of the hollow top plate, one end of the connecting rod positioned in the hollow top plate is fixedly connected with a sliding block, a sliding groove is arranged on the surface of the bottom of the hollow top plate, the sliding block is slidably connected with the sliding block, a positioning strip is arranged on the surface of the sliding block, the top end of the positioning strip is movably connected with the graduated scale, sliding block bottom fixed surface is connected with welding mechanism, support frame bottom fixedly connected with bottom plate, the welding of bottom plate bottom has the base.

Optionally, the top surface of the bottom plate is connected with a hydraulic oil cylinder in an embedded manner, and the top of the hydraulic oil cylinder is connected with a hydraulic rod in a matched manner.

Optionally, the top of the hydraulic rod is fixedly connected with a supporting rod, and the top end of the supporting rod is fixedly connected with a supporting pedestal.

Optionally, a fastening spring is installed at one end of the supporting pedestal, a clamping plate is fixedly connected to one end of the fastening spring, and a workbench is arranged on the top surface of the supporting pedestal.

Optionally, the electric power output/input ends of the motor and the welding mechanism are connected to an electric power output end of an external power supply.

The utility model has the advantages as follows:

the embodiment of the utility model provides a symmetrical formula welding equipment:

1. firstly, the clamping plates are pulled towards two sides, the distance between the clamping plates is enlarged, then a device needing to be symmetrically welded is placed on a workbench between the two clamping plates, then the clamping plates are loosened to restore the deformation of the fastening springs, so that the clamping of equipment needing to be symmetrically welded is finished, the device can be prevented from being deviated in the welding process, the situation of inaccurate welding is caused, two groups of welding mechanisms are arranged, welding treatment can be simultaneously carried out on welding seams at two positions, the welding efficiency of the symmetrical welding equipment can be improved, during welding, a motor works to drive a rotating shaft to rotate, so that a gear rotates, a sliding block is meshed with a gear and connected with a rack, a sliding block can be driven by the rack to move, the sliding block can slide in a sliding chute, the welding distance of the two welding mechanisms can be accurately adjusted through the sizes of a positioning bar and a graduated scale, the situation of welding dimension error is prevented.

2. Open hydraulic cylinder, make the hydraulic stem rise, it rises to drive branch, make the workstation with the workstation on the fixed needs of accomplishing carry out welded equipment and rise, when contacting with welding equipment, stop to adjust hydraulic cylinder, then just can weld the seam and handle, can be according to the distance of the two welding mechanism of distance adjustment of the welding seam of symmetry not, can satisfy the user demand under the different situation, the practicality is higher, and easy operation, easy to use is fit for extensively using widely.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a symmetrical welding apparatus according to an embodiment of the present invention;

fig. 2 is a partial schematic structural view of a symmetrical welding apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a chute of a symmetric welding apparatus according to an embodiment of the present invention.

In the figure: 1. a connecting rod; 2. a rotating shaft; 3. a gear; 4. a slider; 5. a positioning bar; 6. a graduated scale; 7. a welding mechanism; 8. a hollow top plate; 9. a clamping plate; 10. a fastening spring; 11. mounting grooves; 12. a motor; 13. horizontal edition; 14. a support frame; 15. a base plate; 16. a base; 17. a hydraulic cylinder; 18. a hydraulic lever; 19. a strut; 20. a work table; 21. a support pedestal; 22. a rack; 23. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A symmetrical welding apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, a symmetrical welding device provided by an embodiment of the present invention includes a supporting frame 14, a horizontal plate 13 is fixedly connected inside the supporting frame 14, a motor 12 is installed on a top surface of the horizontal plate 13, a power output end of the motor 12 is connected with a power input end of a rotating shaft 2, a top end of the rotating shaft 2 extends into a hollow top plate 8, a gear 3 is embedded and connected on a top end of the rotating shaft 2, a top end of the supporting frame 14 is fixedly connected with the hollow top plate 8, a connecting rod 1 is embedded and connected inside the hollow top plate 8, a rack 22 is installed on a surface of the connecting rod 1, the gear 3 is engaged and connected with the rack 22, a scale 6 is arranged on a top surface of the hollow top plate 8, one end of the connecting rod 1 located inside the hollow sliding block top plate 8 is fixedly connected with a slide groove 4, a slide groove 23 is formed on a bottom surface of the hollow top plate 8, with 4 sliding connection of sliding block in the

spout

23, 4 surfaces of sliding block are provided with

location strip

5, 5 tops of location strip and 6 swing joint of scale, 4 bottom fixed surface of sliding block are connected with

welding mechanism

7, 14 bottom fixedly connected with bottom plates 15 of support frame, the welding of bottom plates 15 bottom has base 16.

Illustratively, two sets of welding mechanisms 7 are provided, welding treatment can be simultaneously performed on two welding seams, welding efficiency of symmetrical welding equipment can be improved, during welding, the motor 12 is operated to drive the rotating shaft 2 to rotate, so that the gear 3 rotates, the gear 3 is meshed with the rack 22, the rack 22 drives the connecting rod 1 to move, so that the sliding block 4 slides in the sliding groove 23, welding distance of the two welding equipment can be accurately adjusted through sizes on the positioning strip 5 and the graduated scale 6, the situation of welding dimension error is prevented, then the hydraulic oil cylinder 17 is opened, the hydraulic rod 18 is lifted to drive the supporting rod 19 to lift, so that the workbench 20 and equipment which is fixed on the workbench 20 and needs to be welded are lifted, the hydraulic oil cylinder 17 is stopped to be adjusted until the equipment is contacted with the welding mechanisms 7, and then welding treatment can be performed on the welding seams, the distance between the two welding mechanisms can be adjusted according to the distance between the symmetrical welding seams which are not used, the using requirements under different conditions can be met, the practicability is high, the operation is simple, the use is easy, and the wide popularization and the use are suitable.

Referring to fig. 1, a hydraulic oil cylinder 17 is connected to the top surface of the bottom plate 15 in an embedded manner, and a hydraulic rod 18 is connected to the top of the hydraulic oil cylinder 17 in a matching manner.

Illustratively, hydraulic ram 17 is opened to raise hydraulic rod 18.

Referring to fig. 1, a support rod 19 is fixedly connected to the top of the hydraulic rod 18, and a support pedestal 21 is fixedly connected to the top end of the support rod 19.

Illustratively, the support rod 19 is raised to raise the table 20 and the equipment to be welded fixed to the table 20.

Referring to fig. 1 and 2, a fastening spring 10 is installed at one end of the support base 21, a clamping plate 9 is fixedly connected to one end of the fastening spring 10, and a working table 20 is disposed on the top surface of the support base 21.

The example, at first grip block 9 draws to both sides, makes the distance grow between the grip block 9, then will need to carry out symmetry welded device and place on workstation 20 between two grip blocks 9, then unclamp grip block 9 and make fastening spring 10 resume deformation to the equipment centre gripping that makes will need to carry out symmetry welding finishes, can prevent in welding process that the skew appears in the device, thereby leads to welding the not accurate condition appearance.

Referring to fig. 1, the electric motor 12 and the electric power input/output terminal of the welding mechanism 7 are connected to an electric power output terminal of an external power source.

By way of example, the weld can be welded simply and quickly.

When the device is used, firstly, the clamping plates 9 are pulled towards two sides, so that the distance between the clamping plates 9 is increased, then a device which needs to be symmetrically welded is placed on the workbench 20 between the two clamping plates 9, then the clamping plates 9 are loosened to enable the fastening springs 10 to recover deformation, thereby the device which needs to be symmetrically welded is clamped completely, the device can be prevented from being deviated in the welding process, the situation of inaccurate welding is caused, two groups of welding mechanisms 7 are arranged, the welding seams at two positions can be simultaneously welded, during welding, the motor 12 works to drive the rotating shaft 2 to rotate, so that the gear 3 rotates, the gear 3 is meshed and connected with the rack 22, the rack 22 can drive the connecting rod 1 to move, thereby the sliding block 4 slides in the sliding groove 23, the welding distance between the two welding devices can be accurately adjusted through the sizes of the positioning strip 5 and the graduated scale 6, then, the hydraulic oil cylinder 17 is opened, the hydraulic rod 18 is lifted, the supporting rod 19 is driven to lift, the workbench 20 and equipment which is fixed on the workbench 20 and needs to be welded are lifted until the equipment is in contact with the welding mechanism 7, the hydraulic oil cylinder 17 is stopped to be adjusted, then welding treatment can be carried out on the welding seam, and the distance between the two welding mechanisms can be adjusted according to the distance between the different symmetrical welding seams.

It should be noted that the utility model relates to a symmetrical welding device, which comprises a connecting rod 1; 2. a rotating shaft; 3. a gear; 4. a slider; 5. a positioning bar; 6. a graduated scale; 7. a welding mechanism; 8. a hollow top plate; 9. a clamping plate; 10. a fastening spring; 11. mounting grooves; 12. a motor; 13. horizontal edition; 14. A support frame; 15. a base plate; 16. a base; 17. a hydraulic cylinder; 18. a hydraulic lever; 19. a strut; 20. A work table; 21. a support pedestal; 22. a rack; 23. the chute and the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the chute and the components are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The symmetrical welding equipment comprises a support frame (14) and is characterized in that a transverse plate (13) is fixedly connected in the support frame (14), a motor (12) is installed on the surface of the top of the transverse plate (13), a power output end of the motor (12) is connected with a power input end of a rotating shaft (2), the top end of the rotating shaft (2) extends into a hollow top plate (8), a gear (3) is embedded and connected at the top end of the rotating shaft (2), the top end of the support frame (14) is fixedly connected with the hollow top plate (8), a connecting rod (1) is embedded and connected in the hollow top plate (8), a rack (22) is installed on the surface of the connecting rod (1), the gear (3) is meshed and connected with the rack (22), a scale (6) is arranged on the surface of the top of the hollow top plate (8), and a sliding block (4) is fixedly connected at one end of the connecting rod (1) in the hollow top plate (8), spout (23) have been seted up on hollow roof (8) bottom surface, in spout (23) with sliding block (4) sliding connection, sliding block (4) surface is provided with location strip (5), location strip (5) top and scale (6) swing joint, sliding block (4) bottom fixed surface is connected with welding mechanism (7), support frame (14) bottom fixedly connected with bottom plate (15), the welding of bottom plate (15) bottom has base (16).

2. The symmetrical welding equipment as claimed in claim 1, wherein a hydraulic oil cylinder (17) is embedded and connected on the top surface of the base plate (15), and a hydraulic rod (18) is fittingly connected on the top of the hydraulic oil cylinder (17).

3. Symmetrical welding apparatus according to claim 2, characterized in that a support rod (19) is fixedly connected to the top of the hydraulic rod (18), and a support pedestal (21) is fixedly connected to the top of the support rod (19).

4. A symmetrical welding apparatus according to claim 3, characterized in that a fastening spring (10) is installed at one end of the support pedestal (21), a clamping plate (9) is fixedly connected to one end of the fastening spring (10), and a working table (20) is arranged on the top surface of the support pedestal (21).

5. A symmetric welding apparatus according to claim 1, characterized in that the power input and output terminals of the motor (12) and the welding mechanism (7) are connected to the power output of an external power source.