CN217412807U

CN217412807U - Can realize rotatory laser welding equipment

Info

Publication number: CN217412807U
Application number: CN202123065097.9U
Authority: CN
Inventors: 李欣明
Original assignee: Suzhou Jinghai Laser Intelligent Technology Co ltd
Current assignee: Suzhou Jinghai Laser Intelligent Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-09-13
Anticipated expiration: 2031-12-08

Abstract

The utility model provides a laser welding equipment capable of realizing rotation, which comprises a fixed seat, wherein a rotating shaft is arranged at the bottom of the fixed seat in a rotating manner, a driving part for driving the rotating shaft to rotate is arranged on the fixed seat, a mounting plate is fixedly arranged at the lower end of the rotating shaft, a laser welding head is assembled and fixed at one side of the mounting plate, and the lower end of the laser welding head corresponds to the welding position; the utility model discloses in, drive unit drive rotation axis rotates, and the rotation axis drives the mounting panel and fixes the laser welder head rotation on the mounting panel, welds the welding position between first work piece and the second work piece, can control the laser welder head through drive unit and rotate at the uniform velocity along the circumference, guarantees that the welding quality is stable, improves welding efficiency.

Description

Can realize rotatory laser welding equipment

Technical Field

The utility model belongs to the technical field of welding equipment, concretely relates to can realize rotatory laser welding equipment.

Background

There is a component to be welded as shown in fig. 1, which has a first workpiece 101 of cylindrical structure and a second workpiece 102 of tubular structure, the first workpiece being arranged 101 inside the second workpiece 102, with a circular ring-shaped welding position 103 being formed between them.

At present, two welding modes are mainly used for the welding position 103, one mode is that a welding head is kept still during welding, the second workpiece 102 and the first workpiece 101 are driven to rotate around the axis of the second workpiece and the first workpiece 101 simultaneously through a rotating device, the circular welding process is realized, the other mode is that the first workpiece 101 and the second workpiece 102 are kept still, and the welding position is welded in a circular mode by manually holding the welding head around the first workpiece 101.

Above-mentioned two kinds of welding methods, the welding subassembly is treated in the first kind of welding process needs to rotate, and in the rotation process, first work piece 101 can produce for second work piece 102 and remove, influences the welding precision, and the welding is surrounded through artifical handheld soldered connection to the second kind of mode, receives the influence of welding personnel experience factor seriously, is difficult to guarantee the stability of welding quality to welding inefficiency.

Therefore, it is necessary to design a rotatable laser welding apparatus capable of ensuring welding quality and improving welding efficiency to solve the technical problems faced at present.

Disclosure of Invention

To exist not enough among the prior art, the utility model provides a can guarantee to weld the quality and improve welding efficiency's rotatory laser welding equipment of realization.

The technical scheme of the utility model is that: can realize rotatory laser welding equipment, including the fixing base, the bottom of fixing base is rotated and is provided with the rotation axis, be provided with the drive on the fixing base rotation axis pivoted drive assembly, the fixed mounting panel that is provided with of lower extreme of rotation axis, one side assembly of mounting panel is fixed with the laser welder head, the lower extreme and the welding position of laser welder head are corresponding.

The lower extreme of rotation axis is fixed and is provided with the backup pad, the bottom plate has been erect to the below of backup pad, the below of bottom plate is provided with the hold-down spindle perpendicularly, be provided with the drive on the bottom plate the telescopic cylinder that the hold-down spindle reciprocated.

The bottom of the pressing shaft is provided with a pressing head integrated with the pressing shaft, the pressing head is of a cone structure, and the lower end of the pressing head is chamfered.

The supporting plate is fixedly connected with the bottom plate through bolts, and the mounting plate is fixedly arranged on one side of the supporting plate and one side of the bottom plate.

The driving part is provided with a speed reducer fixed at the top of the fixed seat, the input end of the speed reducer is in transmission connection with a servo motor, and the output end of the speed reducer is in transmission connection with the rotating shaft.

And a welding support is fixedly arranged on one side of the fixed seat, and a Z-axis moving mechanism for driving the laser welding head to move along the Z-axis direction is arranged at the bottom of the welding support.

The lower end of the Z-axis moving mechanism is provided with a Z-axis support, and the bottom of the Z-axis support is provided with an X-axis moving mechanism which drives the laser welding head to move along the X-axis direction.

Can realize rotatory laser welding equipment, still include the workstation, the top of workstation is provided with tool locating plate and drive the Y axle moving mechanism that the tool locating plate removed along the Y axle direction.

The X-axis moving mechanism is fixed at the top of the workbench through a support column.

And the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are all linear sliding table modules.

The utility model has the advantages that: the utility model discloses in, drive unit drive rotation axis rotation, the rotation axis drives the mounting panel and fixes the laser welder head rotation on the mounting panel, welds the welding position between first work piece and the second work piece, can control the laser welder head through drive unit and follow the circumference at the uniform velocity rotation, guarantees that the welding quality is stable, improves welding efficiency.

Drawings

FIG. 1 is a schematic diagram of a structure of a to-be-welded assembly in the background art.

Fig. 2 is one of the schematic structural diagrams of the rotary laser welding apparatus of the present invention.

Fig. 3 is a second schematic structural diagram of the rotary laser welding apparatus of the present invention.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the invention, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.

The use of "first," "second," and the like in the present application does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in fig. 2 and 3, the device capable of realizing rotary laser welding comprises a fixed seat 8, wherein a rotating shaft 12 is rotatably arranged at the bottom of the fixed seat 8, a driving component for driving the rotating shaft 12 to rotate is arranged on the fixed seat 8, a mounting plate 19 is fixedly arranged at the lower end of the rotating shaft 12, a laser welding head 11 is fixedly assembled on one side of the mounting plate 19, and the lower end welding position 103 of the laser welding head 11 corresponds to each other; in this embodiment, the driving component drives the rotating shaft 12 to rotate, the rotating shaft drives the mounting plate 19 and the laser welding head 11 fixed on the mounting plate 19 to rotate, the laser welding head 11 starts to weld the welding position between the first workpiece 101 and the second workpiece 102, and the driving component can control the laser welding head 11 to rotate at a constant speed along the circumference, so as to ensure stable welding quality and improve welding efficiency.

In order to avoid the influence on welding quality caused by workpiece movement due to external vibration in the welding process, a supporting plate 13 is fixedly arranged at the lower end of a rotating shaft 12, a bottom plate 14 is erected below the supporting plate 13, a pressing shaft 17 is vertically arranged below the bottom plate 14, a telescopic cylinder 15 for driving the pressing shaft 17 to move up and down is arranged on the bottom plate 14, the pressing shaft 17 is driven to move down or up and reset along the axial direction of the pressing shaft through the telescopic action of a piston rod of the telescopic cylinder 15, so that the first work price 101 is pressed and fixed, the rotating shaft 12 and the pressing shaft 17 are coaxially arranged with the first workpiece 101, and the rotating shaft 12 has small influence on the first workpiece 101 in the rotating process.

Furthermore, a pressing head 18 integrated with the pressing shaft 17 is arranged at the bottom end of the pressing shaft 17, the pressing head 18 is of a cone structure, the end, with the larger area, of the pressing head 18 is of an integrated structure with the upper end of the pressing shaft 17 and the bottom end of the pressing shaft 18, the lower end of the pressing head 18 is rounded, the lower end of the pressing head 18 is abutted to the upper end of the first workpiece 101, the first workpiece 101 is fixed while the contact area of the first workpiece 101 is smaller, and friction force between the first workpiece and the pressing head in the rotating process can be reduced.

Further, the support plate 13 is fixedly connected with the bottom plate 14 through the bolt 16, a support pipe is sleeved outside the bolt between the support plate 13 and the bottom plate 14, two ends of the support pipe are respectively abutted to the bottom of the support plate 13 and the top of the bottom plate 14, the support plate 13 is fixedly supported with the bottom plate 14, the mounting plate 19 is fixedly arranged on one side of the support plate 13 and one side of the bottom plate 14, specifically, the mounting plate 19 is fixedly welded with the support plate 13 and the bottom plate 14, the laser welding head 11 is fixedly arranged on one side of the mounting plate 19 through bolt assembling, and the angle of the laser welding head 11 can be adjusted by loosening the bolt to enable the welding end to face the welding position 103.

As a specific embodiment of the driving component, the driving component has a speed reducer 9 fixed on the top of the fixed seat 8, an input end of the speed reducer 9 is in transmission connection with a servo motor 10, an output end of the speed reducer 9 is in transmission connection with a rotating shaft 12, the servo motor 10 outputs power to the speed reducer 9, the rotating shaft 12 is driven to rotate through the output power of the speed reducer 9, and then the laser welding head 11 is driven to rotate to weld the welding position, the servo motor 10 has high control precision, and can stably drive the laser welding head 11 to rotate.

Furthermore, a welding support 7 is fixedly arranged on one side of the fixed seat 8, a Z-axis moving mechanism 5 for driving the laser welding head 11 to move along the Z-axis direction is arranged at the bottom of the welding support 7, the laser welding head 11 can be driven to move up and down in the vertical direction through the Z-axis moving mechanism 5, and the distance between the laser welding head 11 and the welding position 103 is adjusted, so that the laser welding head 11 is in the optimal welding position.

Furthermore, a Z-axis support 6 is arranged at the lower end of the Z-axis moving mechanism 5, an X-axis moving mechanism 4 for driving the laser welding head 11 to move along the X-axis direction is arranged at the bottom of the Z-axis support 6, the Z-axis moving mechanism 5 is driven by the X-axis moving mechanism 4 to be communicated with the fixed seat 8 and the laser welding head 11 to move simultaneously, the position of the laser welding head 11 on the X-axis can be positioned and adjusted, and the position accuracy of the laser welding head 11 is guaranteed.

Can realize rotatory laser welding equipment, still include workstation 1, the top of workstation 1 is provided with tool locating plate 3 and drive tool locating plate 3 along the Y axle moving mechanism 2 that the Y axle direction removed, tool locating plate 3 is used for fixed mounting to treat the centre gripping tool of welded component, the centre gripping tool can be anchor clamps such as chuck for the centre gripping is fixed to treat the welded component, Y axle moving mechanism 2 drive tool locating plate 3 moves along the Y axle direction, treat that the position of welded component on the Y axle is adjusted.

As a specific embodiment of the X-axis moving mechanism, the X-axis moving mechanism 4 is fixed to the top of the table 1 by two support columns 20, and the two support columns 20 support the X-axis moving mechanism 4 from the bottoms of both ends thereof, respectively.

As a more specific embodiment in the above embodiment, the X-axis moving mechanism 4, the Y-axis moving mechanism 2, and the Z-axis moving mechanism 5 are all linear slide table modules.

Thus far, various embodiments of the present invention have been described in detail. Some details which are well known in the art have not been described in order to avoid obscuring the concepts of the present invention. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The device capable of realizing rotary laser welding is characterized by comprising a fixed seat, wherein a rotary shaft is rotatably arranged at the bottom of the fixed seat, a driving component for driving the rotary shaft to rotate is arranged on the fixed seat, a mounting plate is fixedly arranged at the lower end of the rotary shaft, a laser welding head is assembled and fixed on one side of the mounting plate, and the lower end of the laser welding head corresponds to a welding position.

2. The rotary laser welding-implementable apparatus according to claim 1, characterized in that: the lower extreme of rotation axis is fixed and is provided with the backup pad, the bottom plate has been erect to the below of backup pad, the below of bottom plate is provided with the hold-down spindle perpendicularly, be provided with the drive on the bottom plate the telescopic cylinder that the hold-down spindle reciprocated.

3. The rotary laser welding-enabled apparatus according to claim 2, wherein: the bottom of the pressing shaft is provided with a pressing head integrated with the pressing shaft, the pressing head is of a cone structure, and the lower end of the pressing head is chamfered.

4. The rotary laser welding-implementable apparatus according to claim 2, characterized in that: the supporting plate is fixedly connected with the bottom plate through bolts, and the mounting plate is fixedly arranged on one side of the supporting plate and one side of the bottom plate.

5. The rotary laser welding-implementable apparatus according to claim 1, characterized in that: the driving part is provided with a speed reducer fixed at the top of the fixed seat, the input end of the speed reducer is in transmission connection with a servo motor, and the output end of the speed reducer is in transmission connection with the rotating shaft.

6. The rotary laser welding-implementable apparatus according to claim 1, characterized in that: and a welding support is fixedly arranged on one side of the fixed seat, and a Z-axis moving mechanism for driving the laser welding head to move along the Z-axis direction is arranged at the bottom of the welding support.

7. The rotary laser welding apparatus as claimed in claim 6, wherein a Z-axis support is provided at a lower end of the Z-axis moving mechanism, and an X-axis moving mechanism for driving the laser welding head to move in an X-axis direction is provided at a bottom of the Z-axis support.

8. The rotary laser welding equipment as claimed in claim 7, further comprising a worktable, wherein a jig positioning plate and a Y-axis moving mechanism for driving the jig positioning plate to move along the Y-axis direction are disposed on the top of the worktable.

9. The rotary laser welding-implementable apparatus according to claim 8, characterized in that: the X-axis moving mechanism is fixed at the top of the workbench through a support column.

10. The rotary laser welding-implementable apparatus according to claim 8, characterized in that: the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are all linear sliding table modules.