CN207358428U

CN207358428U - Welding equipment

Info

Publication number: CN207358428U
Application number: CN201721408161.XU
Authority: CN
Inventors: 张窝羊; 赵耀; 陈程; 葛水河; 杨旭辉; 刘广辉
Original assignee: Luohe Vocational College of Food
Current assignee: Luohe Vocational College of Food
Priority date: 2017-10-27
Filing date: 2017-10-27
Publication date: 2018-05-15
Anticipated expiration: 2027-10-27

Abstract

Machining equipment is the utility model is related to, discloses a kind of welding equipment.In the utility model, welding equipment includes：Frame；Portal frame, is slidably disposed on frame, for being slided along the length direction of frame；Welding gun mechanism, is slidably disposed on portal frame, for being slided along the length direction of portal frame；Wherein, length direction of the length direction of frame perpendicular to portal frame；Welding equipment also includes：First clamping device and the second clamping device, are oppositely arranged along the length direction of frame, and are respectively used to clamp head and the afterbody of workpiece to be welded；Wherein, the first clamping device and the second clamping device are additionally operable to after the head of workpiece to be welded and afterbody is clamped, and are driven in workpiece frame to be welded and are overturn.Compared with prior art, which causes workpiece to be welded without dismounting, can automatic turning welding, simplify manufacturing procedure, improve processing efficiency, while improve welding quality.

Description

Welding equipment

Technical field

Machining equipment is the utility model is related to, more particularly to a kind of welding equipment.

Background technology

In welding procedure, some workpiece to be welded need to carry out two-sided welding to it, usually first treat weldering piece-holder and consolidate It is fixed, just facing to welding gun, human weld is carried out to its front, when after welding, it is necessary to asking its back side to be welded, manually will It overturns, and the unwelded back side of workpiece to be welded is fixed towards welding gun, then by piece-holder to be welded, realizes the back of the body for treating welder's part Face human weld.But inventor has found, in welding process, since the front and back of welder's part to be treated is welded, need To treat welder's part twice to be gripped, and manually to overturn workpiece to be welded, then it is fixed after human weld, process is miscellaneous, Processing efficiency is influenced, consumes a large amount of labours.Meanwhile treat welder's part twice and grip, the orientation of workpiece to be welded is easily sent out Raw offset, there is deviation, not enough precisely, influence welding quality in the back side and positive weld seam.

Utility model content

The purpose of this utility model is to provide a kind of welding equipment so that workpiece to be welded, can automatic turning without dismounting Welding, simplifies manufacturing procedure, improves processing efficiency, while improve welding quality.

In order to solve the above technical problems, the embodiment of the utility model provides a kind of welding equipment, comprising：Frame；

Portal frame, is slidably disposed on the frame, for being slided along the length direction of the frame；

Welding gun mechanism, is slidably disposed on the portal frame, for being slided along the length direction of the portal frame It is dynamic；

Wherein, length direction of the length direction of the frame perpendicular to the portal frame；

The welding equipment also includes：

First clamping device and the second clamping device, are oppositely arranged along the length direction of the frame, and are respectively used to press from both sides The firmly head of workpiece to be welded and afterbody；

Wherein, first clamping device and second clamping device are additionally operable to clamping the head of the workpiece to be welded After afterbody, drive and overturn described in the workpiece to be welded in frame.

The utility model embodiment in terms of existing technologies, due to equipped with frame, portal frame, welding gun mechanism, One clamping device and the second clamping device, the first clamping device and the second clamping device clamp head and the tail of workpiece to be welded respectively Portion, workpiece to be welded is fixed, and welding gun mechanism is arranged on portal frame, and portal frame drives welding gun mechanism on frame along frame Length direction slides, and welding mechanism slides on portal frame along the width of frame, realizes the welding for treating welder's part, without Manually move welding.Meanwhile first clamping device and the second clamping device also drive in workpiece frame to be welded and overturn, The two sides that can be achieved to treat welder's part is welded, and workpiece clamp to be welded handles automatic turning, need not be pulled down in upset to be welded Workpiece, simplifies manufacturing procedure, also makes the two sides weld seam of workpiece welding to be welded more accurate, improves welding quality.

In addition, first clamping device includes：

First clamping part, for clamping the head of the workpiece to be welded；

First rotating part, sets and is fixedly connected on said frame and with first clamping part, for driving described the One clamping part is turned round；

Second clamping device includes：

Second clamping part, for clamping the afterbody of the workpiece to be welded；

Second rotating part, sets and is fixedly connected on said frame and with second clamping part, for driving described the Two clamping parts are turned round；

Wherein, first clamping part and second clamping part are additionally operable to drive the workpiece to be welded in institute in revolution State in frame and overturn.Handled so as to fulfill by workpiece clamp to be welded, and upset can be driven.

In addition, first clamping part includes：

First bound edge, for encasing the head of the workpiece to be welded and being fixedly connected with first rotating part；

First mandril, is stretched into first bound edge, for coordinating first bound edge to clamp the head of the workpiece to be welded Portion；

First actuator, is arranged on first bound edge, and is fixedly connected with first mandril, described for driving First mandril edge moves along a straight line perpendicular to the direction of the workpiece to be welded；

Second clamping part includes：

Second bound edge, for encasing the afterbody of the workpiece to be welded and being fixedly connected with second rotating part；

Second mandril, is stretched into second bound edge, for coordinating second bound edge to clamp the tail of the workpiece to be welded Portion；

Second actuator, is arranged on second bound edge, and is fixedly connected with second mandril, described for driving Second mandril edge moves along a straight line perpendicular to the direction of the workpiece to be welded.It is clamped so as to fulfill workpiece to be welded.

In addition, first rotating part includes：

First rotating shaft, is fixedly connected with first clamping part；

First drive component, is fixedly connected with first rotating shaft, for driving first rotating shaft to be rotated；

Second rotating part includes：

Second rotating shaft, is fixedly connected with second clamping part；

Second drive component, is fixedly connected with second rotating shaft, for driving second rotating shaft to be rotated. Upset is driven so as to fulfill workpiece to be welded.

In addition, first drive component includes：

First gear, is coaxially fixed with first rotating shaft；

First rack, with first gear engaged transmission；

First actuator, is fixedly connected with first rack, for driving first rack to be treated along perpendicular to described The length direction of welder's part moves along a straight line；

Second drive component includes：

Second gear, is coaxially fixed with second rotating shaft；

Second rack, with second gear engaged transmission；

Second actuator, is fixedly connected with second rack, for driving second rack to be treated along perpendicular to described The length direction of welder's part moves along a straight line.Upset is driven so as to fulfill workpiece to be welded.

In addition, first drive component also includes：

First support plate, carries first rack；And the first slideway is opened up in first support plate, first tooth Bar is slidably disposed in first slideway, and for carrying out linear slide along the length direction of first slideway, and The length direction of first slideway and the length direction of the workpiece to be welded are mutually perpendicular to；

Second drive component also includes：

Second support plate, carries second rack；And the second slideway is opened up in second support plate, second tooth Bar is slidably disposed in second slideway, and for carrying out linear slide along the length direction of second slideway, and The length direction of second slideway and the length direction of the workpiece to be welded are mutually perpendicular to.

In addition, first drive component also includes：

First bearing seat, is arranged in first support plate；

First axle bearing sleeve, is arranged in the first bearing seat, and is set in first rotating shaft, with described first time Shaft is coaxially connected；

Second drive component also includes：

Second bearing seat, is arranged in second support plate；

Second bearing set, is arranged in the second bearing seat, and is set in second rotating shaft, with described second time Shaft is coaxially connected.

In addition, be respectively used to can along the length direction of the workpiece to be welded for first rotating part and second rotating part It is slidably arranged on the frame；First clamping device also includes：

First pushing part, sets on said frame, and is fixedly connected with first rotating part, for driving described the Single-revolution portion moves along a straight line along the length direction of the workpiece to be welded；

Second clamping device also includes：

Second pushing part, sets on said frame, and is fixedly connected with second rotating part, for driving described the Two-revolution portion moves along a straight line along the length direction of the workpiece to be welded；

Wherein, first clamping part and second clamping part are additionally operable in first rotating part and second time described When the length direction of transfer part along the workpiece to be welded slides in opposition, the workpiece to be welded is clamped.

In addition, first pushing part includes：

First pushing block, is fixedly connected with first rotating part；

First actuator, sets on said frame and is fixedly connected with first pushing block, for driving described first Pushing block promotes first rotating part along the length direction of the workpiece to be welded；

Second pushing part includes：

Second pushing block, is fixedly connected with second rotating part；

Second actuator, sets on said frame and is fixedly connected with second pushing block, for driving described second Pushing block promotes second rotating part along the length direction of the workpiece to be welded.So that workpiece to be welded is by firm clamping.

In addition, the welding equipment also includes：

Magnetic force mechanism, is arranged in the frame, and positioned at the lower section of the workpiece to be welded, and described welder is treated for holding Part；

Elevating mechanism, is arranged in the frame, and is fixedly connected with the magnetic force mechanism, for driving the magnetic force machine Structure carries out elevating movement in the frame.So that workpiece to be welded it is more stable fix it is soldered.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model first embodiment welding equipment；

Fig. 2 is the knot that the first clamping device of the utility model first embodiment welding equipment clamps workpiece head to be welded Structure schematic diagram；

Fig. 3 is the knot that the second clamping device of the utility model first embodiment welding equipment clamps workpiece afterbody to be welded Structure schematic diagram；

Fig. 4 is the structure diagram of the first clamping device of the utility model first embodiment welding equipment；

Fig. 5 is the structure diagram of the second clamping device of the utility model first embodiment welding equipment；

Fig. 6 is the overall structure diagram of the utility model second embodiment welding equipment.

Embodiment

It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model In embodiment, many ins and outs are proposed in order to make reader more fully understand the application.But even if without these skills Art details and many variations based on following embodiment and modification, can also realize that each claim of the application is required and protect The technical solution of shield.

The first embodiment of the utility model is related to a kind of welding equipment.As shown in Figure 1, welding equipment include frame 1, Portal frame 2, welding gun mechanism 3, the first clamping device and the second clamping device.Portal frame 2 is slidably disposed on frame 1, is used Slided in the length direction along frame 1, welding gun mechanism 3 is slidably disposed on portal frame 2, for along portal frame 2 Length direction is slided, the length direction of the length direction of frame 1 perpendicular to portal frame 2.First clamping device and the second folder Hold mechanism to be oppositely arranged along the length direction of frame 1, and be respectively used to clamp head and the afterbody of workpiece 6 to be welded.First clamping Mechanism and the second clamping device are additionally operable to after the head of workpiece 6 to be welded and afterbody is clamped, drive in 6 frame 1 of workpiece to be welded into Row upset.Slide 4 is equipped with two long sides on frame 1,2 frame of portal frame slides on the slide 4 of two long sides, portal frame 2 On also be provided with slide 5, slide 5 is set along the width of frame 1, and welding gun mechanism 3 is arranged on slide 5 and is slided along slide, from And can realize that portal frame 2 drives welding gun mechanism 2 to be moved along the length direction of frame 1, welding gun mechanism 2 is transported along the width of frame It is dynamic, realize the welding for treating welder's part 6.

Through the above it is not difficult to find that due to equipped with frame 1, portal frame 2, welding gun mechanism 3, the first clamping device and Two clamping devices, the first clamping device and the second clamping device clamp head and the afterbody of workpiece 6 to be welded respectively, by workpiece to be welded 6 fix, and welding gun mechanism 3 is arranged on portal frame 2, and portal frame 2 drives welding gun mechanism 3 on frame 1 along the length side of frame 1 To slip, the welding for treating welder's part 6 is realized, without manually moving welding.Meanwhile first clamping device and second clamping Mechanism, which also drives, to be overturn in 6 frame 1 of workpiece to be welded, it can be achieved that the two sides for treating welder's part 6 is welded, and workpiece to be welded 6 clamp automatic turning, need not pull down workpiece 6 to be welded in upset, simplify manufacturing procedure, also make 6 welding of workpiece to be welded Two sides weld seam it is more accurate, improve welding quality.

Further, as shown in Figure 1, Figure 2 and Figure 3, the first clamping device includes the first clamping part 7 and the first rotating part 8. First clamping part 7 is used for the head for clamping workpiece 6 to be welded.First rotating part 8 is arranged on frame 1 and consolidates with the first clamping part 7 Fixed connection, for driving the first clamping part 7 to be turned round.Second clamping device includes the second clamping part 9 and the second rotating part 10, Second clamping part 9 is used for the afterbody for clamping workpiece 6 to be welded, and the second rotating part 10 is arranged on frame 1 and consolidates with the second clamping part 9 Fixed connection, for driving the second clamping part 9 to be turned round.First clamping part 7 and the second clamping part 9 are additionally operable to drive in revolution Workpiece 6 to be welded is overturn in frame 1.Clamped so as to fulfill by workpiece 6 to be welded, and upset can be driven.

In addition, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the first clamping part 7 includes the first bound edge 7-1, the first mandril 7- 2nd, the first actuator 7-3.First bound edge 7-1 is used for the head for encasing workpiece 6 to be welded, and is fixedly connected with the first rotating part 8.The One mandril 7-2 is stretched into the first bound edge 7-1, for coordinating the first bound edge 7-1 to clamp the head of workpiece 6 to be welded.First actuator 7-3 is arranged on the first bound edge 7-1, and is fixedly connected with the first mandril 7-2, for driving the first mandril 7-2 along perpendicular to treating The direction of welder's part 6 moves along a straight line.Second clamping part 9 includes the second bound edge 9-1, the second mandril 9-2 and the second actuator 9-3.Second bound edge 9-1 is used for the afterbody for encasing workpiece 6 to be welded, and is fixedly connected with the second rotating part 10.Second mandril 9-2 stretches Enter in the second bound edge 9-1, for coordinating the second bound edge 9-1 to clamp the afterbody of workpiece 6 to be welded.Second actuator 9-3 is arranged on On two bound edge 9-1, and it is fixedly connected with the second mandril 9-2, for driving the second mandril 9-2 along perpendicular to the side of workpiece 6 to be welded To moving along a straight line.It is clamped so as to fulfill workpiece 6 to be welded.First actuator 7-3 includes cylinder 7-3-1 and jacking block 7-3- 2, the first mandril 7-2 is connected with jacking block 7-3-2, and jacking block 7-3-2 withstands the first bound edge 7-1, and cylinder 7-3-1, which is opened, promotes jacking block 7- 3-2, makes the first mandril 7-2 be inserted into the first bound edge 7-1, the two of workpiece 6 to be welded is clamped along the width of workpiece 6 to be welded Side.Second actuator 9-3 includes cylinder 9-3-1 and jacking block 9-3-2, and the second mandril 9-2 is connected with jacking block 9-3-2, jacking block 9-3-2 The second bound edge 7-1 is withstood, cylinder 9-3-1, which is opened, promotes jacking block 9-3-2, the second mandril 9-2 is inserted into the second bound edge 9-1, edge The width of workpiece 6 to be welded clamps the both sides of workpiece 6 to be welded.

In addition, as shown in Figure 1, Figure 2 and Figure 3, the first rotating part 8 includes the first rotating shaft 8-1 and the first drive component 8- 2, the first rotating shaft 8-1 is fixedly connected with the first clamping part 7, and the first drive component 8-2 is fixedly connected with the first rotating shaft 8-1, For driving the first rotating shaft 8-1 to be rotated.And first is arranged with bearing block 13 on rotating shaft 8-1, to the first rotating shaft 8-1 Support, the first rotating shaft 8-1 are not in bounce when rotating.Second rotating part 10 includes the second rotating shaft 10-1 and second and drives Dynamic component 10-2, the second rotating shaft 10-1 are fixedly connected with the second clamping part 9.Second drive component 10-2 and the second rotating shaft 10-1 is fixedly connected, for driving the second rotating shaft 10-1 to be rotated.And second is arranged with bearing block 14 on rotating shaft 10-1, Second rotating shaft 10-1 is supported, the second rotating shaft 10-1 is not in bounce when rotating.

Specifically, as shown in Figure 1, Figure 2 and Figure 3, the first drive component 8-2 includes first gear 8-2-1, the first rack 8-2-2 and the first actuator 8-2-3, first gear 8-2-1 are coaxially fixed with the first rotating shaft 8-1, the first rack 8-2-2 and One gear 8-2-1 engaged transmissions.First actuator 8-2-3 is fixedly connected with the first rack 8-2-2, for driving the first rack 8- 2-2 moves along a straight line along the length direction perpendicular to workpiece 6 to be welded.Second drive component 10-2 includes second gear 10-2- 1st, the second rack 10-2-2 and the second actuator 10-2-3.Second gear 10-2-1 is coaxially fixed with the second rotating shaft 10-1, the Two rack 10-2-2 and second gear 10-2-1 engaged transmissions.Second actuator 10-2-3 and second gear 10-2-2, which is fixed, to be connected Connect, for driving the second rack 10-2-2 to move along a straight line along the length direction perpendicular to workpiece 6 to be welded.

Further, as shown in Figure 1, Figure 2 and Figure 3, the first drive component 8-2 also includes the first support plate 8-2-4, is used for The first rack 8-2-2 is carried, and the first slideway is opened up on the first support plate 8-2-4, the first rack 8-2-2 is slidably disposed on In first slideway, and for along the first slideway length direction carry out linear slide, and the length direction of the first slideway with it is to be welded The length direction of workpiece 6 is mutually perpendicular to.Second drive component 10-2 also includes the second support plate 10-2-4, for carrying the second tooth Bar 10-2-2, and the second slideway is opened up on the second support plate 10-2-4, the second rack 10-2-2 is slidably disposed on the second cunning In road, and for carrying out linear slide, and the length direction of the second slideway and workpiece 6 to be welded along the length direction of the second slideway Length direction is mutually perpendicular to.

Specifically, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the first actuator 8-2-3 includes cylinder 8-2-3-1 and pushing block 8-2-3-2, pushing block 8-2-3-2 are connected with cylinder 8-2-3-1, are promoted by cylinder 8-2-3-1, and pushing block 8-2-3-2 is by promotion pusher Dynamic first rack 8-2-2, makes the first rack 8-2-2 be slided in the first slideway, drives first gear 8-2-1.Second driving Part 10-2-3 includes cylinder 10-2-3-1 and pushing block 10-2-3-2, and pushing block 10-2-3-2 is connected with cylinder 10-2-3-1, by cylinder 10-2-3-1 is promoted, and pushing block 10-2-3-2 promotes the second rack 10-2-2 after being promoted, and the second rack 8-2-2 is slided second Slided in road, drive second gear 10-2-1.

Meanwhile first drive component 8-2 also include first bearing seat 8-2-5 and first axle bearing sleeve 8-2-6, first bearing seat 8-2-5 is arranged on the first support plate 8-2-4.First axle bearing sleeve 8-2-6 is arranged in first bearing seat 8-2-5, and is set in First rotating shaft 8-1, it is coaxially connected with the first rotating shaft 8-1.First bearing seat 8-2-5 and bearing holder (housing, cover) 8-2-6 have two, phase To being set in first gear 8-2-1 both ends, concentricity during the first rotating shaft 8-1 rotations can be improved, will not cause the first tooth Bar 8-2-2 makes first gear 8-2-1 beat when driving first gear 8-2-1 engagements.Second drive component 10-2 is also wrapped 10-2-5 containing second bearing seat and second bearing set 10-2-6, second bearing seat 10-2-5 are arranged on the second support plate 10-2-4 On.Second bearing set 10-2-6 is arranged in second bearing seat 10-2-5, and is set in the second rotating shaft 10-1, with the second revolution Axis 10-1 is coaxially connected.Second bearing seat 10-2-5 and bearing holder (housing, cover) 10-2-6 have two, opposite to be set in second gear 10-2- 1 both ends, can improve concentricity during the second rotating shaft 10-1 rotations, and the second rack 10-2-2 will not be caused to drive the second tooth When taking turns 10-2-1 engagements, second gear 10-2-1 is set to beat.

In addition, as shown in Figure 1, Figure 4 and Figure 5, the first rotating part 8 and the second rotating part 10 are respectively used to along workpiece 6 to be welded Length direction be slidably disposed on frame 1.First clamping device also includes the first pushing part 11, is arranged on frame 1, And be fixedly connected with the first rotating part 8, for driving the first rotating part 8 to move along a straight line along the length direction of workpiece 6 to be welded. Second clamping device is also arranged on frame 1 comprising the second pushing part 12, and is fixedly connected with the second rotating part 10, for driving Second rotating part 10 moves along a straight line along the length direction of workpiece 6 to be welded.First clamping part 7 and the second clamping part 9 are additionally operable to When the length direction of the first rotating part 8 and the second rotating part 10 along workpiece 6 to be welded slides in opposition, workpiece 6 to be welded is clamped.Frame 1 is equipped with track 15 and track 16, and when the first pushing part 11 promotes, the first rotating part 8 slides on track 15, the second rotating part 10 slide on track 16；When second pushing part 12 promotes, the first rotating part 8 slides on track 15, and the second rotating part 10 exists Slided on track 16, glide direction twice is opposite.

Further, as shown in Figure 1, Figure 4 and Figure 5, the first pushing part 11 includes the first pushing block 11-1 and the first actuator 11-2, the first pushing block 11-1 are fixedly connected with the first rotating part 8.First actuator 11-2 is arranged on frame 1 and is pushed away with first Block 11-1 is fixedly connected, for driving the first pushing block 11-1 to promote the first rotating part 8 along the length direction of workpiece 6 to be welded.Second Pushing part 12 includes the second pushing block 12-1 and the second actuator 12-2, and the second pushing block 12-1 is fixedly connected with the second rotating part 10. Second actuator 12-2 is arranged on frame 1 and is fixedly connected with the second pushing block 12-1, for driving the second pushing block 12-1 edges to treat The length direction of welder's part 6 promotes the second rotating part 10.Wherein, the first actuator 11-2 and the second actuator 12-2 can be gas Cylinder.

The second embodiment of the utility model is related to a kind of welding equipment, is further changing to first embodiment Into the main of present embodiment thes improvement is that, as shown in fig. 6, welding equipment also includes magnetic force mechanism 17 and elevating mechanism 18, magnetic force mechanism 17 is arranged in frame 1, and positioned at the lower section of workpiece 6 to be welded, for holding workpiece 6 to be welded.Elevating mechanism 18 It is arranged in frame 1, and is fixedly connected with magnetic force mechanism 17, for drives magnetic force mechanism 17 to carry out elevating movement in frame 1. Elevating mechanism 18 includes the cylinder 18-2 of the support shaft 18-1 for driving magnetic force mechanism 17 to lift and driving support shaft 18-1, passes through gas Cylinder 18-2 come promote support shaft 18-1 drive magnetic force mechanism 17 lift.

It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model And scope.

Claims

A kind of 1. welding equipment, it is characterised in that：Comprising：

Frame；

Portal frame, is slidably disposed on the frame, for being slided along the length direction of the frame；

Welding gun mechanism, is slidably disposed on the portal frame, for being slided along the length direction of the portal frame；

Wherein, length direction of the length direction of the frame perpendicular to the portal frame；

The welding equipment also includes：

First clamping device and the second clamping device, are oppositely arranged along the length direction of the frame, and are respectively used to clamp and treat The head of welder's part and afterbody；

Wherein, first clamping device and second clamping device are additionally operable to clamping the head of the workpiece to be welded and tail Behind portion, drive and overturn described in the workpiece to be welded in frame.
2. welding equipment according to claim 1, it is characterised in that：First clamping device includes：

First clamping part, for clamping the head of the workpiece to be welded；

First rotating part, sets on said frame and is fixedly connected with first clamping part, for driving first folder The portion of holding is turned round；

Second clamping device includes：

Second clamping part, for clamping the afterbody of the workpiece to be welded；

Second rotating part, sets on said frame and is fixedly connected with second clamping part, for driving second folder The portion of holding is turned round；

Wherein, first clamping part and second clamping part are additionally operable to drive the workpiece to be welded in the frame in revolution Overturn in frame.
3. welding equipment according to claim 2, it is characterised in that：First clamping part includes：

First bound edge, for encasing the head of the workpiece to be welded and being fixedly connected with first rotating part；

First mandril, is stretched into first bound edge, for coordinating first bound edge to clamp the head of the workpiece to be welded；

First actuator, is arranged on first bound edge, and is fixedly connected with first mandril, for driving described first Mandril edge moves along a straight line perpendicular to the direction of the workpiece to be welded；

Second clamping part includes：

Second bound edge, for encasing the afterbody of the workpiece to be welded and being fixedly connected with second rotating part；

Second mandril, is stretched into second bound edge, for coordinating second bound edge to clamp the afterbody of the workpiece to be welded；

Second actuator, is arranged on second bound edge, and is fixedly connected with second mandril, for driving described second Mandril edge moves along a straight line perpendicular to the direction of the workpiece to be welded.
4. welding equipment according to claim 2, it is characterised in that：First rotating part includes：

First rotating shaft, is fixedly connected with first clamping part；

First drive component, is fixedly connected with first rotating shaft, for driving first rotating shaft to be rotated；

Second rotating part includes：

Second rotating shaft, is fixedly connected with second clamping part；

Second drive component, is fixedly connected with second rotating shaft, for driving second rotating shaft to be rotated.
5. welding equipment according to claim 4, it is characterised in that：First drive component includes：

First gear, is coaxially fixed with first rotating shaft；

First rack, with first gear engaged transmission；

First actuator, is fixedly connected with first rack, for driving first rack to treat welder along perpendicular to described The length direction of part moves along a straight line；

Second drive component includes：

Second gear, is coaxially fixed with second rotating shaft；

Second rack, with second gear engaged transmission；

Second actuator, is fixedly connected with second rack, for driving second rack to treat welder along perpendicular to described The length direction of part moves along a straight line.
6. welding equipment according to claim 5, it is characterised in that：First drive component also includes：

First support plate, carries first rack；And the first slideway is opened up in first support plate, first rack can It is slidably arranged in first slideway, and for carrying out linear slide along the length direction of first slideway, and it is described The length direction of first slideway and the length direction of the workpiece to be welded are mutually perpendicular to；

Second drive component also includes：

Second support plate, carries second rack；And the second slideway is opened up in second support plate, second rack can It is slidably arranged in second slideway, and for carrying out linear slide along the length direction of second slideway, and it is described The length direction of second slideway and the length direction of the workpiece to be welded are mutually perpendicular to.
7. welding equipment according to claim 6, it is characterised in that：First drive component also includes：

First bearing seat, is arranged in first support plate；

First axle bearing sleeve, is arranged in the first bearing seat, and is set in first rotating shaft, with first rotating shaft It is coaxially connected；

Second drive component also includes：

Second bearing seat, is arranged in second support plate；

Second bearing set, is arranged in the second bearing seat, and is set in second rotating shaft, with second rotating shaft It is coaxially connected.
8. welding equipment according to claim 2, it is characterised in that：First rotating part and second rotating part The frame Yong Yu not be slidably disposed on along the length direction of the workpiece to be welded；First clamping device also wraps Contain：

First pushing part, is set on said frame, and is fixedly connected with first rotating part, for driving described first time Transfer part moves along a straight line along the length direction of the workpiece to be welded；

Second clamping device also includes：

Second pushing part, is set on said frame, and is fixedly connected with second rotating part, for driving described second time Transfer part moves along a straight line along the length direction of the workpiece to be welded；

Wherein, first clamping part and second clamping part are additionally operable in first rotating part and second rotating part When being slid in opposition along the length direction of the workpiece to be welded, the workpiece to be welded is clamped.
9. welding equipment according to claim 8, it is characterised in that：First pushing part includes：

First pushing block, is fixedly connected with first rotating part；

First actuator, sets on said frame and is fixedly connected with first pushing block, for driving first pushing block First rotating part is promoted along the length direction of the workpiece to be welded；

Second pushing part includes：

Second pushing block, is fixedly connected with second rotating part；

Second actuator, sets on said frame and is fixedly connected with second pushing block, for driving second pushing block Second rotating part is promoted along the length direction of the workpiece to be welded.
10. welding equipment according to claim 7, it is characterised in that：The welding equipment also includes：

Magnetic force mechanism, is arranged in the frame, and positioned at the lower section of the workpiece to be welded, for holding the workpiece to be welded；

Elevating mechanism, is arranged in the frame, and is fixedly connected with the magnetic force mechanism, for driving the magnetic force mechanism to exist Elevating movement is carried out in the frame.