Easily-positioned welding device for metal handicraft production

Abstract

The utility model discloses an easy-to-position welding device for metal handicraft production, which belongs to the technical field of metal handicraft production, and comprises a welding frame, a clamping assembly and a welding main body, the clamping assembly comprises a movable plate and a movable plate, and two ends of the side surface of the movable plate are slidably connected with movable rods through formed through grooves; the end faces of the two movable rods are fixedly connected with the movable plate, the side face of the movable plate is fixedly connected with a rubber plate, the ends, away from the movable plate, of the movable rods are fixedly connected with a limiting plate, and the two ends of the side face of the limiting plate are slidably connected with limiting rods through formed through grooves. According to the welding device for the metal handicrafts, the metal handicrafts are prevented from being extruded, deformed and damaged in the clamping process, and the welding quality of the welding device on the metal handicrafts is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal handicraft production, in particular to a welding device for metal handicraft production which is easy to position. Background Art

[0002] During the processing of metal crafts, welding devices are required to weld the metal crafts. When the existing welding devices clamp and weld the metal crafts, the clamping force is difficult to control, which can easily cause deformation and damage to the metal crafts, thereby reducing the welding quality of the metal crafts by the welding devices.

[0003] Example (authorization announcement number is CN219402802U) A welding device for metal handicraft production that is easy to position, includes a body, a support frame and a movable plate, a placement plate is fixed to the top of the body, and a movable structure is provided at the top of the placement plate, a movable plate is provided at the top of the movable structure, a positioning structure is provided at the top of the movable plate, support frames are fixed on both sides of the top of the body, a lifting structure is provided on one side of the support frame, and a display screen is provided on one side of the lifting structure, a movable component is installed at the top of the support frame, and a laser welder is installed at the bottom of the movable component. The utility model uses the left and right sets of electric telescopic rods to push the clamping plates closer to each other to fix the position of the parts. At the same time, the anti-skid pads clamp the clamping plates firmly, avoiding the shaking of the metal crafts during processing, reducing the processing errors, making it easy to fix, thereby improving the applicability of the welding device for the production of metal crafts that are easy to position when in use. However, the device does not take into account that the clamping force is inconvenient to control when clamping and welding the metal crafts, which can easily cause the metal crafts to be deformed and damaged, thereby reducing the welding quality of the welding device on the metal crafts. Utility Model Content

[0004] The utility model aims to provide a welding device for metal handicraft production which is easy to position, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for the production of metal handicrafts that is easy to position, comprising a welding frame, a clamping assembly and a welding body, the clamping assembly comprising a movable plate and a movable plate, the two ends of the side surface of the movable plate are slidably connected with movable rods through an opened through groove, the end faces of the two movable rods are fixedly connected to the movable plate, a rubber plate is fixedly connected to the side surface of the movable plate, the end of the movable rod away from the movable plate is fixedly connected to the limiting plate, the two ends of the side surface of the limiting plate are slidably connected to the limiting rod through an opened through groove, the end face of the limiting rod is fixedly connected to the movable plate, the end of the limiting rod away from the movable plate is fixedly connected to the limiting block, a buffer spring is sleeved on the side surface of the limit rod, and the two ends of the buffer spring are respectively fixedly connected to the limit plate and the limit block.

[0006] Preferably, two ends of the inner side wall of the welding frame are embedded with limit bearings that are fixedly connected, and the inner ring of the limit bearing is interference-fitted with the electric telescopic rod.

[0007] Preferably, the moving end of the electric telescopic rod 1 is fixedly connected to the moving plate, and linear motor 1 is installed at both ends of the top of the welding frame, and the moving part of the linear motor 1 is fixedly connected to the support plate.

[0008] Preferably, a second linear motor is installed on the adjacent sides of the two support plates, and a moving part of the second linear motor is fixedly connected to a second electric telescopic rod.

[0009] Preferably, the movable end of the electric telescopic rod 2 is fixedly connected to the welding body, and the fixed end of the electric telescopic rod 1 is fixedly connected to a driven roller, and a belt is provided on the side of the driven roller.

[0010] Preferably, a driving roller is arranged at one end of the belt away from the driven roller, transmission rods are fixedly connected to the adjacent sides of the two driving rollers, and fixed bearings are interference-fitted at both ends of the side surfaces of the transmission rod.

[0011] Preferably, a fixing plate is embedded and fixedly connected to the outer ring of the fixed bearing, and the side surfaces of the two fixing plates are fixedly connected to the welding frame.

[0012] Preferably, a transmission box is fixedly connected to the side of the welding frame, and both side surfaces of the transmission box are rotatably connected to the transmission rod through the provided through grooves.

[0013] Preferably, a rotating motor is installed at the bottom end of the transmission box, and the output shaft of the rotating motor is rotationally connected to the transmission rod through the meshing of bevel gears.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The welding device for producing metal handicrafts which is easy to position has a welding main body which realizes the welding process of the metal handicrafts, and two centripetally arranged clamping assemblies are driven by the moving ends of the two electric telescopic rods to move centripetally, so as to realize the clamping and fixing of the metal handicrafts during the transmission process, thereby preventing the metal handicrafts from shaking during welding and reducing the welding precision of the metal handicrafts. Meanwhile, a limit plate is arranged to move along the path of the limit rod to realize the squeezing of the buffer spring by the limit plate and the limit block, thereby providing a buffer clamping effect for the metal handicrafts clamped by the two clamping assemblies, thereby preventing the clamping force of the electric telescopic rod from being difficult to control, thereby preventing the metal handicrafts from being deformed and damaged during the clamping and welding process, and improving the welding quality of the metal handicrafts by the welding device.

[0016] The welding device for metal craft production, which is easy to position, is used to improve the welding efficiency of the welding device on the metal craft. Two electric telescopic rods that are easy to rotate are provided to turn over the metal craft fixed by the clamping component, so that the bottom of the metal craft can be welded and the welding efficiency of the welding device on the metal craft can be improved. The belt is provided to facilitate the active roller and the driven roller to achieve synchronous rotation under the action of the belt. The transmission rod provides power transmission to enable the two electric telescopic rods to rotate synchronously, thereby improving the functional structural stability of the device. The limit bearing and the fixed bearing are provided to reduce the rotation resistance of the device structure, thereby reducing the energy loss of the device and improving the environmental friendliness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the clamping assembly of the utility model;

[0020] Figure 3 For the utility model Figure 1 A magnified view of the structure at center A;

[0021] Figure 4 For the utility model Figure 1 A magnified view of the structure at B in the middle.

[0022] Description of reference numerals:

[0023] In the figure: 1. welding frame; 2. clamping assembly; 3. welding body; 4. limit bearing; 5. electric telescopic rod 1; 6. moving plate; 7. movable rod; 8. movable plate; 9. rubber plate; 10. limit plate; 11. limit rod; 12. limit block; 13. buffer spring; 14. linear motor 1; 15. support plate; 16. linear motor 2; 17. electric telescopic rod 2; 18. driven roller; 19. belt; 20. driving roller; 21. transmission rod; 22. fixed bearing; 23. fixed plate; 24. transmission box; 25. rotating motor; 26. support rod. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] In order to solve the problem that when the metal crafts are clamped and welded by the welding device for easy positioning, it is inconvenient to control the clamping force, which easily causes the metal crafts to deform and damage, and reduces the welding quality of the metal crafts, please refer to Figures 1 to 4 The structure of the device body is a welding frame 1, a clamping assembly 2 and a welding body 3. The welding body 3 is provided to provide a welding processing function for the metal crafts. The clamping assembly 2 includes a movable plate 6 and a movable plate 8. The two ends of the side of the movable plate 6 are slidably connected with movable rods 7 through the through grooves, and the two movable rods 7 pass through a movable plate 6. The end faces of the two movable rods 7 are fixedly connected to the movable plate 8, so that the two movable rods 7 are fixedly connected to the movable plate 8. The side of the movable plate 8 is fixedly connected with a rubber plate 9. The movable plate 8 is provided to provide a support for the rubber plate 9, so that the two rubber plates 9 can be clamped and fixed when the metal crafts are moved centripetally, so as to prevent the metal crafts from shaking during welding, reduce the welding accuracy of the welding device for the metal crafts, and thus improve the welding quality of the welding device for the metal crafts. The rubber plate 9 provides a buffering effect, and provides protection for the metal crafts clamped by the two clamping assemblies 2 moving centripetally. The bottom end of the welding frame 1 is fixedly connected with four equidistantly arranged support rods 26.

[0028] The end of the movable rod 7 away from the movable plate 8 is fixedly connected to the limit plate 10, and the two limit plates 10 are movably overlapped with a movable plate 6. The two ends of the side of the limit plate 10 are slidably connected to the limit rod 11 through the through grooves provided, so that one limit plate 10 can move along the path of the two limit rods 11 to improve the movement stability of the limit plate 10. The end face of the limit rod 11 is fixedly connected to the movable plate 6 to fix the position of the limit rod 11. The end of the limit rod 11 away from the movable plate 6 is fixedly connected to the limit block 12. The limit block 12 is set. To prevent the limit plate 10 from moving down along the path of the limit rod 11 and detaching from the limit rod 11, the functional structural stability of the device is improved. A buffer spring 13 is sleeved on the side of the limit rod 11, and the two ends of the buffer spring 13 are respectively fixedly connected to the limit plate 10 and the limit block 12. The buffer spring 13 provides a buffering effect to prevent the two clamping components 2 from moving centripetally. The moving force is difficult to control, resulting in the metal crafts clamped and fixed by the two rubber plates 9 being clamped, deformed and damaged, thereby improving the welding quality of the metal crafts by the welding device.

[0029] The inner walls of the welding frame 1 are embedded with limited bearings 4 and fixedly connected thereto. The inner ring of the limited bearing 4 is interference-fitted with an electric telescopic rod 5. The limited bearing 4 is provided to facilitate the relative rotation of the electric telescopic rod 5 and the welding frame 1, and to fix the position of the electric telescopic rod 5 at the same time. The moving end of the electric telescopic rod 5 is fixedly connected to the moving plate 6, which is convenient for moving the moving ends of the two electric telescopic rods 5. During the transmission process, the two rubber plates 9 are driven to move centripetally, thereby clamping and fixing the metal crafts and improving the welding stability of the welding device on the metal crafts. Linear motors 14 are installed at both ends of the top of the welding frame 1. The provided linear motor 14 provides power, and the fixed ends of the two linear motors 14 are fixedly connected to the welding frame 1, and the moving part of the linear motor 14 is fixedly connected to the support plate 15.

[0030] Linear motors 16 are installed on the sides of the two support plates 15. The sides of the two support plates 15 are fixedly connected to the linear motors 16 to fix the position of the linear motors 16. The moving part of the linear motor 16 is fixedly connected to the electric telescopic rod 17. The moving end of the electric telescopic rod 17 is fixedly connected to the welding body 3. The linear motor 14, the linear motor 16 and the electric telescopic rod 17 provide power. It is convenient to adjust the three-dimensional welding position of the welding body 3 during the transmission process to improve the functional and structural stability of the device. The fixed end of the electric telescopic rod 15 is fixedly connected to a driven roller 18. A belt 19 is provided on the side of the driven roller 18. A driving roller 20 is provided at one end of the belt 19 away from the driven roller 18. The inner wall of a belt 19 is rollingly connected to the driven roller 18 and the driving roller 20 to achieve synchronous rotation of the driven roller 18 and the driving roller 20, thereby realizing the transmission of power. The two driving rollers 20 are fixedly connected to the sides with a transmission rod 21.

[0031] The transmission rod 21 is provided, and it is convenient to realize the synchronous rotation of the two electric telescopic rods 5 during the transmission process, so as to improve the flip welding of the metal crafts clamped by the welding device, and improve the welding efficiency of the welding device on the metal crafts. The two ends of the side of the transmission rod 21 are interference-fitted with fixed bearings 22, and the two fixed bearings 22 are provided to fix the rotation position of the transmission rod 21. The outer ring of the fixed bearing 22 is embedded with a fixed plate 23, and the side of the fixed bearing 22 passes through the fixed plate 23, so as to realize the relative rotation of the transmission rod 21 and the two fixed plates 23. The sides of the two fixed plates 23 are fixedly connected to the welding frame 1, and the welding frame 1 is fixedly connected with a transmission box 24, and both sides of the transmission box 24 are rotatably connected with the transmission rod 21 through the through grooves provided therein. A rotating motor 25 is installed at the bottom of the transmission box 24, so that the fixed end of the rotating motor 25 is fixed to the bottom of the transmission box 24, and the output shaft of the rotating motor 25 is rotatably connected with the transmission rod 21 through the meshing of the bevel gears. The rotating motor 25 provides power to rotate the output shaft of the rotating motor 25, and the transmission rod 21 is driven to rotate through the meshing of the bevel gears. During the transmission process, the metal craft fixed by the two rubber plates 9 is turned over, thereby improving the welding efficiency of the welding device for the metal craft.

[0032] The electric telescopic rod 1 5, the linear motor 1 14, the linear motor 2 16, the electric telescopic rod 2 17, and the rotary motor 25 are all prior arts. Their working principles, sizes, and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] How it works

[0034] When using the welding device for metal crafts that are easy to position, the user starts the two electric telescopic rods 5 to make the moving ends of the two electric telescopic rods 5 move centripetally, thereby driving the two clamping components 2 to clamp and fix the metal crafts. The two rubber plates 9 are in direct contact with the metal crafts for clamping. The linear motor 14, the linear motor 2 16 and the electric telescopic rod 2 17 are started to control the welding position of the welding body 3. Under the action of the welding body 3, the welding process of the metal crafts is realized, and the force of the electric telescopic rod 5 is prevented from being inconvenient to control. The metal craft fixed by the two clamping assemblies 2 is squeezed, deformed and damaged. When the two rubber plates 9 come into contact with the metal craft, the movable plate 8 is pushed to drive the two movable rods 7 to move their positions, so that the limit plate 10 fixedly connected to the movable rod 7 moves along the path of the two limit rods 11, providing a preliminary buffering effect for the clamped metal craft, so that the limit plate 10 and the limit block 12 provide an extrusion force to the buffer spring 13, further improving the buffering effect on the metal craft, preventing the metal craft from being damaged, and improving the welding quality of the metal craft by the welding device.

[0035] In order to improve the welding efficiency of the welding device for metal crafts and adapt to the requirements of metal crafts for bottom surface welding, the rotating motor 25 is started to rotate the output shaft of the rotating motor 25. Under the meshing action of the bevel gears, the transmission rod 21 is driven to rotate, and then the active roller 20 fixedly connected to the two end surfaces of the transmission rod 21 is driven to rotate. Under the drive of the belt 19, the driven roller 18 and the active roller 20 are rotated synchronously, and then the two electric telescopic rods 5 are rotated synchronously to realize the flipping of the metal crafts, adapt to the welding requirements of the welding device for the bottom surface of the metal crafts, and improve the welding efficiency of the welding device for the metal crafts. The limit bearing 4 is set to fix the rotation position of the moving end of the electric telescopic rod 5 and reduce its rotation resistance. The transmission box 24 provides position fixation for the rotating motor 25, and prevents external dust from flowing in to affect the meshing of the bevel gears, thereby improving the functional and structural stability of the device.

[0036] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for metal craft production that is easy to position, comprising a welding frame (1), a clamping assembly (2) and a welding body (3), characterized in that: The clamping assembly (2) comprises a movable plate (6) and a movable plate (8), the two ends of the side surface of the movable plate (6) are slidably connected to movable rods (7) through through grooves, the end surfaces of the two movable rods (7) are fixedly connected to the movable plate (8), and the side surface of the movable plate (8) is fixedly connected to a rubber plate (9); One end of the movable rod (7) away from the movable plate (8) is fixedly connected to the limit plate (10), and the two ends of the side surface of the limit plate (10) are slidably connected to the limit rod (11) through the through grooves provided therein, and the end surface of the limit rod (11) is fixedly connected to the movable plate (6), and the one end of the limit rod (11) away from the movable plate (6) is fixedly connected to the limit block (12), and a buffer spring (13) is sleeved on the side surface of the limit rod (11), and the two ends of the buffer spring (13) are respectively fixedly connected to the limit plate (10) and the limit block (12).

2. The welding device for metal crafts production that is easy to position according to claim 1 is characterized in that: The two ends of the inner wall of the welding frame (1) are embedded with a limit bearing (4) fixedly connected thereto, and the inner ring of the limit bearing (4) is interference-fitted with an electric telescopic rod (5).

3. The welding device for metal craft production that is easy to position according to claim 2 is characterized in that: The movable end of the electric telescopic rod 1 (5) is fixedly connected to the movable plate (6), and both ends of the top of the welding frame (1) are installed with a linear motor 1 (14), and the movable part of the linear motor 1 (14) is fixedly connected to the support plate (15).

4. The welding device for metal craft production that is easy to position according to claim 3 is characterized in that: A second linear motor (16) is installed on the adjacent sides of the two support plates (15), and a moving part of the second linear motor (16) is fixedly connected to a second electric telescopic rod (17).

5. The welding device for metal craft production that is easy to position according to claim 4 is characterized in that: The movable end of the second electric telescopic rod (17) is fixedly connected to the welding body (3), and the fixed end of the first electric telescopic rod (5) is fixedly connected to a driven roller (18), and a belt (19) is provided on the side of the driven roller (18).

6. The welding device for metal craft production that is easy to position according to claim 5 is characterized in that: A driving roller (20) is provided at one end of the belt (19) away from the driven roller (18), and transmission rods (21) are fixedly connected to the adjacent sides of the two driving rollers (20), and fixed bearings (22) are interference-fitted at both ends of the side surfaces of the transmission rod (21).

7. The welding device for metal craft production that is easy to position according to claim 6 is characterized in that: A fixing plate (23) is embedded and fixedly connected inside the outer ring of the fixed bearing (22), and the sides of the two fixing plates (23) are fixedly connected to the welding frame (1).

8. The welding device for metal craft production that is easy to position according to claim 6 is characterized in that: A transmission box (24) is fixedly connected to the side of the welding frame (1), and both side surfaces of the transmission box (24) are rotatably connected to the transmission rod (21) via through slots.

9. The welding device for metal craft production that is easy to position according to claim 8 is characterized in that: A rotating motor (25) is installed at the bottom end of the transmission box (24), and an output shaft of the rotating motor (25) is rotationally connected to the transmission rod (21) through the meshing of bevel gears.

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