CN218518032U

CN218518032U - Automatic welding and fixing tool

Info

Publication number: CN218518032U
Application number: CN202222506975.4U
Authority: CN
Inventors: 陈超伟
Original assignee: Guangdong Hualei Metal Manufacturing Co ltd
Current assignee: Guangdong Hualei Metal Manufacturing Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an automatic welding fixing tool, including first locking mechanism, second locking mechanism and welding mechanism, first locking mechanism and second locking mechanism are used for accomplishing the fixed operation to the work piece, because the carousel rotationally sets up on the base, and first supporting seat and second supporting seat are all fixed mounting on the carousel, so after first fixed part and second fixed part locking fixed work piece, still can adjust the orientation of work piece through controlling the carousel to rotate preset angle, need not to install again after the work piece is pulled down from two fixed parts, and structural design is simple reasonable and easy and simple to handle; and, welding mechanism includes soldered connection and mounting panel, and the soldered connection is used for accomplishing the welding operation to the work piece, because the mounting panel rotationally sets up on the support, so behind fixed work piece, still accessible control mounting panel's rotation angle adjusts the height and the orientation of soldered connection, thereby further improves the utility model discloses an automatic adjusting range of fixed frock of welding, structural design is simple reasonable.

Description

Automatic welding and fixing tool

Technical Field

The utility model relates to an automatic welding equipment technical field especially relates to an automatic fixed frock of welding.

Background

An automatic welding device is a welding device which clamps a metal welding piece in a chuck, controls current to pass through a connecting end of the metal piece, heats the metal welding piece to a plastic or molten state, and causes permanent connection under the action of axial pressure. In a conventional welding process, a workpiece to be welded is usually placed on a worktable, and the workpiece is fixed by a fixture or the like and then subjected to a welding process.

For example, chinese patent application publication No. CN107486664A discloses a welding fixture frame which employs a first side clamping plate and a second side clamping plate on the welding fixture frame, so that the position of a workpiece to be welded can be accurately fixed; chinese patent publication No. CN105382465A discloses a welding part fixing device, which is provided with a clamping seat, a first fixing column, a second fixing column and a limiting device, so that a to-be-welded part can be clamped and fixed; the above structural design has the following technical drawbacks and disadvantages: after the workpiece to be welded is fixed on the fixing tool, although the welding mechanism can adjust the position of the welding head within a specific range, the adjusting range is limited, and only the specific position of the workpiece can be welded; when multi-point welding is involved, a workpiece needs to be taken down from a fixing tool, the direction and the position are adjusted and then the workpiece is fixed again, and then other positions of the workpiece can be continuously welded, so that the operation is complex.

Therefore, the prior art needs to invent an automatic welding and fixing tool with an adjustable function.

SUMMERY OF THE UTILITY MODEL

In order to overcome above-mentioned prior art at least one defect, the utility model provides an automatic weld fixes frock, this automatic weld fixes frock has that structural design is simple reasonable, easy and simple to handle and have adjustable function's characteristics.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides an automatic fixed frock of welding which includes:

the top of the workbench is fixedly provided with a base;

the base comprises a rotary table, a first locking mechanism and a second locking mechanism, wherein the rotary table is rotatably arranged on the base, the first locking mechanism comprises a first supporting seat and a first fixing part, the second locking mechanism comprises a second supporting seat and a second fixing part, and the first supporting seat and the second supporting seat are fixedly arranged on the rotary table;

the welding mechanism comprises a welding head and a mounting plate, the welding head is fixedly connected with the mounting plate, and the mounting plate is rotatably arranged on the bracket;

the first fixing part is slidably arranged at the top of the first supporting seat, the second fixing part is slidably arranged at the top of the second supporting seat, and the first fixing part and the second fixing part are oppositely arranged.

In the first embodiment of the present invention, a technical solution of the specific structure composition of the first locking mechanism and the second locking mechanism is disclosed.

The first locking mechanism further comprises a first sliding rail, a first sliding block and a first air cylinder, the first sliding block is fixedly connected with the first fixing portion, the first sliding rail is slidably connected with the first sliding block, and the output end of the first air cylinder is fixedly connected with the first sliding block.

Furthermore, the second locking mechanism further comprises a second slide rail, a second slide block and a second air cylinder, the second slide block is fixedly connected with the second fixing portion, the second slide rail is slidably connected with the second slide block, and the output end of the second air cylinder is fixedly connected with the second slide block.

Furthermore, the extending directions of the first slide rail and the second slide rail are the same, so that the first fixing part and the second fixing part are close to or far away from each other along the same linear direction.

In a second embodiment of the present invention, a technical solution for fixing a workpiece by welding a fixing plate is disclosed.

The first locking mechanism further comprises a welding fixing plate, one end of the welding fixing plate is sleeved on the outer peripheral side of the first fixing portion, and the other end of the welding fixing plate extends out of the first fixing portion to form an arc-shaped bearing structure.

In a third embodiment of the present invention, a driving turntable is disclosed for adjusting the orientation of a workpiece.

The bottom of the workbench is provided with a first roller, the first roller is fixedly connected with the turntable, the bottom of the base is provided with a second roller, and the second roller is connected with the first roller through a conveyor belt.

Furthermore, the bottom of the workbench is also provided with a tension adjusting device, the tension adjusting device comprises a support and a tension wheel rotatably connected with the support, and the tension wheel is in compression joint with the conveyor belt.

The fourth embodiment of the present invention discloses a specific structural component of the welding mechanism and a technical solution for adjusting the height and orientation of the welding head in the welding mechanism.

The top of the support is provided with an arc-shaped hole, the mounting plate is provided with a limiting bulge, and the limiting bulge is slidably clamped in the arc-shaped hole and used for providing a guiding effect for the rotation of the welding head.

Furthermore, the edge position of the arc-shaped hole is provided with scale marks which are used for indicating the rotating angle of the welding head.

Furthermore, the automatic welding fixing tool further comprises a driving mechanism, the driving mechanism comprises a rocker, a connecting block and a third roller, the first end of the rocker is rotatably connected with the mounting plate, the second end of the rocker is rotatably connected with the first end of the connecting block, and the second end of the connecting block is fixedly connected with the third roller.

To sum up, the utility model provides an automatic weld fixes frock compares in prior art, has following technological effect at least:

1) The utility model provides an in the automatic weld fixes frock, first locking mechanism includes first supporting seat and first fixed part, second locking mechanism includes second supporting seat and second fixed part, first fixed part and second fixed part are used for accomplishing the fixed operation to the work piece, because first supporting seat and second supporting seat are all fixed mounting on the carousel, and the carousel rotationally sets up on the base, so after first fixed part and second fixed part locking fixed work piece, still can adjust the orientation of work piece through controlling the carousel rotation preset angle, need not to install again the work piece after tearing down from two fixed parts, structural design is simple reasonable and easy and simple to handle;

2) The utility model provides an among the automatic weld fixing tool, welding mechanism includes mutual fixed connection's mounting panel and soldered connection, and the soldered connection is used for accomplishing the welding operation to the work piece, because the mounting panel rotationally sets up on the support, so behind fixed work piece, still can adjust the height and the orientation of soldered connection through the rotation angle of control mounting panel, thereby further improve the utility model discloses an automatic weld fixing tool's control range, structural design is simple reasonable.

Drawings

Fig. 1 is a schematic structural view of the automatic welding fixture of the present invention;

fig. 2 is a top view of the automatic welding fixture of the present invention;

fig. 3 is a bottom view of the automatic welding fixture of the present invention;

fig. 4 is a schematic diagram of the internal structure of the first locking mechanism and the second locking mechanism of the present invention;

fig. 5 is a schematic structural view of the welding mechanism of the present invention;

wherein the reference numerals have the following meanings:

1. a work table; 11. a first roller; 12. a second roller; 13. a conveyor belt; 14. a tension adjustment device; 2. a base; 3. a turntable; 4. a first locking mechanism; 41. a first support base; 42. a first slide rail; 43. a first slider; 44. a first fixed part; 45. a first cylinder; 5. a second locking mechanism; 51. a second support seat; 52. a second slide rail; 53. a second slider; 54. a second fixed part; 55. a second cylinder; 6. a support; 61. an arc-shaped hole; 62. scale marks are marked; 7. a welding mechanism; 71. welding a head; 72. mounting a plate; 73. a limiting bulge; 8. welding a fixed plate; 9. a drive mechanism; 91. a third roller; 92. connecting blocks; 93. a rocker.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, 2 and 4, according to an embodiment of the present invention, the automatic welding fixture includes a worktable 1, and a base 2 is fixedly installed on the top of the worktable 1; this automatic fixed frock of welding still includes carousel 3, first locking mechanism 4 and second locking mechanism 5, carousel 3 rotationally sets up on the base 2, first locking mechanism 4 includes first supporting seat 41 and first fixed part 44, second locking mechanism 5 includes second supporting seat 51 and second fixed part 54, first supporting seat 41 with second supporting seat 51 is fixed to be set up on the carousel 3. The first fixing portion 44 is slidably disposed on the top of the first supporting seat 51, and the second fixing portion 54 is slidably disposed on the top of the second supporting seat 41. Specifically, the first supporting seat 41 and the second supporting seat 51 are respectively used for supporting the first fixing portion 44 and the second fixing portion 54, and are used as a structural foundation for sliding the first fixing portion 44 and the second fixing portion 54. More specifically, the first fixing portion 44 and the second fixing portion 54 are disposed opposite to each other, so that the workpiece can be locked and fixed when the first fixing portion 44 and the second fixing portion 54 slide close to each other; the workpiece may be loosened as the first and second securing

portions

44, 54 slide away from each other.

The automatic welding fixing tool further comprises a support 6 and a welding mechanism 7, wherein the support 6 is fixedly installed on the base 2, the welding mechanism 7 comprises a welding head 71 and an installation plate 72, the welding head 71 is fixedly connected with the installation plate 72, and the installation plate 72 is rotatably arranged on the support 6. Wherein, soldered connection 72 is used for accomplishing the welding operation to the work piece, because mounting panel 72 rotationally sets up on support 6, so accomplish the fixed operation back to the work piece at first locking mechanism 4 and second locking mechanism 5, still accessible control mounting panel 72's rotation angle adjusts soldered connection 71's height and orientation, with this improvement the utility model discloses an automatic weld fixes the control range of frock, structural design is simple reasonable.

In the technical scheme of this embodiment, because first supporting seat 41 and second supporting seat 51 are all fixed mounting on carousel 3, and carousel 3 rotationally sets up on base 2, so after first fixed part 44 and the fixed work piece of second fixed part 54 locking, still accessible control carousel 3 rotatory preset angle (0 ~ 360 °) adjusts the orientation of work piece, need not to install again the work piece after following first fixed part 44 and the second fixed part 54 and pull down, structural design is simple reasonable and easy and simple to handle, and control range is wide.

Example 1

In the first embodiment of the present invention, a technical solution of the specific structural components of the first locking mechanism 4 and the second locking mechanism 5 is disclosed.

Referring to fig. 4, in the technical solution of this embodiment, the first locking mechanism 4 further includes a first slide rail 42, a first slide block 43, and a first air cylinder 45, the first slide block 43 is fixedly connected to the first fixing portion 44, the first slide rail 42 is slidably connected to the first slide block 43, and an output end of the first air cylinder 45 is fixedly connected to the first slide block 43. Specifically, when the first cylinder 45 is started to work, the output end of the first cylinder 45 drives the first slider 43 to horizontally slide along the first slide rail 42, and further drives the first fixing portion 44 to approach or leave the second fixing portion 54 toward the second fixing portion 54, that is, the locking and releasing operations on the workpiece are respectively completed.

Referring to fig. 4, in a further technical solution of this embodiment, the second locking mechanism 5 further includes a second slide rail 52, a second slide block 53 and a second air cylinder 55, the second slide block 53 is fixedly connected to the second fixing portion 54, the second slide rail 52 is slidably connected to the second slide block 53, and an output end of the second air cylinder 55 is fixedly connected to the second slide block 53. Specifically, when the second cylinder 55 is started to work, the output end of the second cylinder 55 drives the second slider 53 to horizontally slide along the second slide rail 52, and further drives the second fixing portion 54 to be close to or far away from the first fixing portion 44 towards the first fixing portion 44, so that the locking and releasing operations on the workpiece are respectively completed.

In a further technical solution of this embodiment, the first slide rail 42 and the second slide rail 52 have the same extending direction, so that the first fixing portion 44 and the second fixing portion 54 are close to or far away from each other along the same straight direction. When the first fixing portion 44 and the second fixing portion 54 are close to each other, the end face of the first fixing portion 44 and the end face of the second fixing portion 54 are opposite and parallel to each other, and because the first fixing portion 44 and the second fixing portion 54 move (including being close to or far away from) along the same linear direction, the end faces of the first fixing portion 44 and the second fixing portion 54 are always parallel to each other, so that the workpiece is prevented from slipping after the workpiece is clamped by the first fixing portion 44 and the second fixing portion 54.

Example 2

In the second embodiment of the present invention, a technical solution for fixing a workpiece by welding a fixing plate 8 is disclosed.

Referring to fig. 4, in the technical solution of this embodiment, the first locking mechanism 4 further includes a welding fixing plate 8, one end of the welding fixing plate 8 is sleeved on an outer peripheral side of the first fixing portion 44, and the other end of the welding fixing plate 8 extends out of the first fixing portion 44 to form an arc-shaped supporting structure. Specifically, the arc-shaped supporting structure extending out of the welding fixing plate 8 is sunken downwards, so that an arc-shaped groove is formed at the top of the arc-shaped supporting structure, and on one hand, the arc-shaped groove can play a role of supporting and supporting a workpiece when the workpiece is fixed; on the other hand, the inner side wall of the arc-shaped groove and the outer side wall of the second fixing portion 54 have the same bending radian, so that when the first fixing portion 44 and the second fixing portion 54 are close to each other, the second fixing portion 54 and the welding fixing plate 8 are partially matched in structure, the phenomenon that the two block or rub each other in the mutual movement process is avoided, and the service life of the welding equipment is prolonged.

Example 3

In the third embodiment of the present invention, a technical solution for adjusting the orientation of a workpiece by rotating a driving turntable 3 is disclosed.

Referring to fig. 3, in the technical solution of this embodiment, a first roller 11 is disposed at the bottom of the working table 1, the first roller 11 is fixedly connected to the rotating disc 3, a second roller 12 is disposed at the bottom of the base 1, and the second roller 12 is connected to the first roller 11 through a conveyor belt 13. Particularly, the second roller 12 can be directly connected with the servo motor or connected with the servo motor through a transmission mechanism, so that when the servo motor is started to drive the second roller 12 to rotate, the first roller 11 can be driven to rotate through the conveyor belt 13, the rotating disc 3 is driven to rotate synchronously, and finally the adjustment operation of the orientation of the workpiece fixed on the first locking mechanism 4 and the second locking mechanism 5 is realized. More specifically, the first roller 11 and the second roller 12 may be pulleys, in which case the conveyor belt 13 is a belt; the first roller 11 and the second roller 12 may also be sprockets, in which case the conveyor belt 13 is a chain.

Referring to fig. 3, a tension adjusting device 14 is further disposed at the bottom of the working platform 1, and the tension adjusting device 14 includes a support and a tension wheel rotatably connected to the support, and the tension wheel is pressed against the conveyor belt 13. Wherein, the take-up pulley detachably of tensioning adjusting device 14 installs on the support, so can change the take-up pulley of different size of a dimension according to actual need to the realization is to the regulation operation of the rate of tension of conveyer belt 13, ensures that carousel 3 stably rotates.

Example 4

The fourth embodiment of the present invention discloses a specific structural component of the welding mechanism 7 and a technical solution for adjusting the height and orientation of the welding head 7 in the welding mechanism 7.

Referring to fig. 5, in the technical solution of this embodiment, an arc-shaped hole 61 is formed in the top of the bracket 6, a limiting protrusion 73 is formed on the mounting plate 72, and the limiting protrusion 73 is slidably clamped in the arc-shaped hole 61 to provide a guiding function for the rotation of the welding head 71. Specifically, the arc hole 61 is an elongated hole with a certain curvature, and the curvature of the elongated hole is matched with the rotation track of the mounting plate 72. Specifically, after the limiting protrusions 73 on the mounting plate 72 are clamped in the arc-shaped holes 61, on one hand, the stability of connection between the mounting plate 72 and the bracket 6 can be improved, on the other hand, a guiding function can be provided for rotation of the mounting plate 72, and the welding head 71 is ensured to perform height and angle adjustment operations on a preset track.

In a further development of this embodiment, as shown in fig. 5, the edge position of the arc-shaped hole 61 is provided with a scale mark 62, and the scale mark 62 is used for indicating the rotation angle of the welding head 71, so that the operator can visually know the operation process of the welding head 71 and the height and orientation of the welding head 71.

Referring to fig. 1 and 5, in a further aspect of this embodiment, the automatic welding fixture further includes a driving mechanism 9, the driving mechanism includes a rocker 91, a connecting block 92 and a third roller 93, a first end of the rocker 91 is rotatably connected to the mounting plate 72, a second end of the rocker 91 is rotatably connected to a first end of the connecting block 92, and a second end of the connecting block 92 is fixedly connected to the mounting plate. In the further technical solution, the third roller 93 may be directly connected to the servo motor or connected to the servo motor through a transmission mechanism, so that when the servo motor is started to drive the third roller 93 to rotate, the connecting block 92 is driven to rotate within a certain range, so as to drive the rocker 91 to swing upwards or downwards, and finally, the height and orientation of the welding head 71 are adjusted.

To sum up, the utility model provides an automatic fixed frock of welding includes first locking mechanical system 4, first locking mechanical system 4 includes first supporting seat 41 and first fixed part 44, second locking mechanical system 5 includes second supporting seat 51 and second fixed part 52, first fixed part 44 and second fixed part 54 are used for accomplishing the fixed operation to the work piece, because first supporting seat 41 and the equal fixed mounting of second supporting seat 51 are on carousel 3, and carousel 3 rotationally sets up on base 2, so behind first fixed part 44 and the fixed work piece of second fixed part 54 locking, still the orientation of work piece is adjusted to the rotatory angle of predetermineeing of accessible control carousel 3, need not to install once more the work piece after first fixed part 44 and second fixed part 54 are pulled down, the simple reasonable and easy and simple to handle of structural design.

And, the utility model provides an automatic fixed frock of welding includes welding mechanism 7, and welding mechanism 7 includes mutual fixed connection's mounting panel 72 and soldered connection 71, and soldered connection 71 is used for accomplishing the welding operation to the work piece, because mounting panel 72 rotationally sets up on support 6, so behind fixed work piece, still can adjust soldered connection 71's height and orientation through the rotation angle of control mounting panel 72, thereby further improve the utility model discloses an automatic fixed frock of welding's control range, structural design is simple reasonable.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an automatic fixed frock of welding which characterized in that includes:

the top of the workbench is fixedly provided with a base;

2. The automatic welding fixing tool according to claim 1, wherein the first locking mechanism further comprises a first slide rail, a first slide block and a first air cylinder, the first slide block is fixedly connected with the first fixing portion, the first slide rail is slidably connected with the first slide block, and an output end of the first air cylinder is fixedly connected with the first slide block.

3. The automatic welding fixing tool according to claim 2, wherein the second locking mechanism further comprises a second slide rail, a second slide block and a second air cylinder, the second slide block is fixedly connected with the second fixing portion, the second slide rail is slidably connected with the second slide block, and an output end of the second air cylinder is fixedly connected with the second slide block.

4. The automatic welding fixing tool according to claim 3, wherein the first slide rail and the second slide rail extend in the same direction, so that the first fixing portion and the second fixing portion are close to or far away from each other in the same linear direction.

5. The automatic welding and fixing tool according to claim 1, wherein the first locking mechanism further comprises a welding fixing plate, one end of the welding fixing plate is sleeved on the outer peripheral side of the first fixing portion, and the other end of the welding fixing plate extends out of the first fixing portion to form an arc-shaped supporting structure.

6. The automatic welding and fixing tool according to claim 1, wherein a first roller is arranged at the bottom of the workbench and fixedly connected with the turntable, and a second roller is arranged at the bottom of the base and connected with the first roller through a conveyor belt.

7. The automatic welding fixing tool according to claim 6, wherein a tension adjusting device is further arranged at the bottom of the workbench, the tension adjusting device comprises a support and a tension wheel rotatably connected with the support, and the tension wheel is in press-contact with the conveyor belt.

8. The automatic welding and fixing tool according to claim 1, wherein an arc-shaped hole is formed in the top of the support, a limiting protrusion is arranged on the mounting plate, and the limiting protrusion is slidably clamped in the arc-shaped hole and used for providing a guiding effect for rotation of the welding head.

9. The automatic welding fixing tool according to claim 8, wherein scale marks are arranged at the edge positions of the arc-shaped holes and used for indicating the rotating angle of the welding head.

10. The automatic welding fixing tool according to claim 9, further comprising a driving mechanism, wherein the driving mechanism comprises a rocker, a connecting block and a third roller, a first end of the rocker is rotatably connected with the mounting plate, a second end of the rocker is rotatably connected with a first end of the connecting block, and a second end of the connecting block is fixedly connected with the third roller.