CN206998102U - A kind of highly machine people jig - Google Patents

Abstract

The utility model provides a kind of highly machine people jig, it is related to field of welding devices, including mechanical welding arm, rotation platform and two clamping devices, mechanical welding arm is arranged on the side of rotation platform, rotation platform includes loading plate, rotating basis and rotary components, loading plate is connected to rotating basis and can rotate against pedestal rotation, and rotary components are contained in rotating basis.Two clamping devices are oppositely arranged, and each clamping device includes the first clamp assemblies and the second clamp assemblies, and the first clamp assemblies are fixedly connected on loading plate, and the second clamp assemblies are fixedly connected on loading plate and are oppositely arranged with the first clamp assemblies.Loading plate is stretched into one end of mechanical welding arm, for welding the workpiece in gripping channel.Compared to prior art, a kind of highly machine people jig provided by the utility model, welding efficiency is high, while constantly can carry out weld job to different workpieces, drastically increases production efficiency.

Description

A kind of highly machine people jig

Technical field

Field of welding devices is the utility model is related to, in particular to a kind of highly machine people jig.

Background technology

With the development of process technology, the automation and intellectuality for realizing welding product manufacture turn into inexorable trend.And In existing plant equipment production process, the work such as welding processing of many form workpieces is all using robot or mechanical arm come complete Into.In robotic welding technology, realized using manipulator and automatic welding carried out to the workpiece being fixed on jig so that It is simple to operate, and improve operating efficiency.

Investigate and find through inventor, existing jig can only often install a workpiece additional, welded in a workpiece It can only be dismounted again after, and mechanical arm can not be welded during dismounting, extremely influence efficiency.

In view of this, design and manufacture a kind of jig that is efficient, being welded incessantly and seem particularly heavy Will.

Utility model content

The purpose of this utility model is to provide a kind of highly machine people jig, can efficiently, constantly to workpiece Welded.

The utility model is realized using following technical scheme.

A kind of highly machine people jig, for welding workpiece, including mechanical welding arm, rotation platform and two clampings Device, mechanical welding arm are arranged on the side of rotation platform, and rotation platform includes loading plate, rotating basis and rotary components, held Support plate is connected to rotating basis and can rotate against pedestal rotation, and rotary components are contained in rotating basis, are carried for driving Plate rotates.Two clamping devices are oppositely arranged, and each clamping device includes the first clamp assemblies and the second clamp assemblies, the first folder To hold component and be fixedly connected on loading plate, the second clamp assemblies are fixedly connected on loading plate and are oppositely arranged with the first clamp assemblies, Gripping channel is formed between first clamp assemblies and the second clamp assemblies, for accommodating and clamping workpiece；The one of mechanical welding arm Loading plate is stretched at end, for welding the workpiece in gripping channel.

Further, the first clamp assemblies include the first clamping base station, the first holder and the first actuator, the first clamping One end of base station is fixedly connected on loading plate, and the first actuator is removably attached to the top of the first clamping base station, the first folder Gripping member is slidably arranged in the top of the first clamping base station and is connected with the first actuator.

Further, first clamping base station at the top of be provided with slide rail, the bearing of trend of slide rail and the first clamp assemblies and The line direction of second clamp assemblies is consistent, and the first holder is slidably arranged on slide rail and can be in the driving of the first actuator Under optionally to the second clamp assemblies slide.

Further, the first actuator is drive cylinder, and the side of the piston rod of drive cylinder and the first holder is fixed Connection.

Further, the second clamp assemblies include the second clamping base station and the second holder, one end of the second clamping base station It is fixedly connected on loading plate, the second holder is removably attached to the top of the second clamping base station and relative with the first holder Set.

Further, clamping device also includes the first auxiliary clamping base station, the second auxiliary clamping base station and bearing assembly, the One auxiliary clamping base station and the second auxiliary clamping base station are fixedly connected with the both sides for being located at gripping channel in loading plate and respectively, hold The both ends for carrying component are connected to the first auxiliary clamping base station and the second auxiliary clamping base station, for carrying workpiece.

Further, rotary components include rotation standard shaft, the second actuator and rolling bearing, the fixed company of the second actuator Be connected to rotating basis, and rotating basis is stretched into one end of the second actuator, rolling bearing be arranged on loading plate and rotating basis it Between, the one end for rotating standard shaft stretches into rotating basis and the part of rotating basis is stretched into the second actuator and is connected, and rotates standard shaft The other end is fixedly connected through rolling bearing and with loading plate.

Further, rotation standard shaft stretches into one end of rotating basis and is provided with rotation gear, and the second actuator stretches into rotation One end of pedestal is provided with connection rack, and connection rack engages with rotation gear, so that drive of the rotation standard shaft in the second actuator Pedestal rotation is rotated against under dynamic.

Further, highly machine people jig also includes window shade protector, and window shade protector includes cutting means enclosure With mounting seat, mounting seat is arranged between two clamping devices and is fixedly connected with loading plate, and cutting means enclosure removably connects Mounting seat is connected to, and the line direction of the bearing of trend of cutting means enclosure and two clamping devices is mutually perpendicular to.

A kind of highly machine people jig, for welding workpiece, including mechanical arm body, support platform, rotation platform, Two clamping devices and control device, support platform are arranged on the side of rotation platform, and mechanical welding arm is fixedly connected on branch Platform is supportted, rotation platform includes loading plate, rotating basis and rotary components, and loading plate is connected to rotating basis and can rotated against Pedestal is rotated, and rotary components are contained in rotating basis, for driving loading plate to rotate；Control device is arranged in support platform And be electrically connected with mechanical welding arm, moved for control machinery welding arm.Each clamping device include the first clamp assemblies and Second clamp assemblies, the first clamp assemblies are fixedly connected on loading plate, and the second clamp assemblies are fixedly connected on loading plate and with One clamp assemblies are oppositely arranged, and gripping channel is formed between the first clamp assemblies and the second clamp assemblies, for housing and clamping Workpiece；Loading plate is stretched into one end of mechanical welding arm, for welding the workpiece in gripping channel.

The utility model has the advantages that：

A kind of highly machine people jig provided by the utility model, the one of rotation platform is arranged on by mechanical welding arm Side, rotary components are contained in rotating basis, for driving loading plate to rotate, clamping device is fixedly installed on loading plate On, and gripping channel is formed between the first clamp assemblies and the second clamp assemblies, for housing workpiece.In actual use process In, one of clamping device goes to loading plate close to mechanical welding arm in the drive backspin of rotary components after installing workpiece Side, mechanical welding arm is facilitated to be welded.Meanwhile another clamping device clamp the operation of workpiece to be processed.Work as work After the completion of part welding, loading plate is rotated so that the clamping device for being clamped with the workpiece that welding is completed is gone forward side by side away from mechanical welding arm Operation of the row dismounting with reinstalling workpiece, another clamping device for being clamped with workpiece to be processed are carried out close to mechanical welding arm Welding operation, repeat to operate above after the completion of welding.Compared to prior art, a kind of highly machine people provided by the utility model Jig, welding efficiency is high, while constantly can carry out weld job to different workpieces, drastically increases production effect Rate.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the overall structure diagram for highly machine people's jig that the utility model first embodiment provides；

Fig. 2 is the attachment structure schematic diagram of clamping device in Fig. 1；

Fig. 3 is the attachment structure schematic diagram of rotary components in Fig. 1；

Fig. 4 is the structural representation for highly machine people's jig that the utility model second embodiment provides.

Icon：100th, 200- highly machines people jig；110- machinery welding arms；130- rotation platforms；131- is carried Plate；133- rotating basis；135- rotary components；1351- rotates standard shaft；The actuators of 1353- second；1355- rolling bearings；150- Clamping device；The clamp assemblies of 151- first；1511- first clamps base station；The holders of 1513- first；The actuators of 1515- first； The clamp assemblies of 153- second；1531- second clamps base station；The holders of 1533- second；The auxiliary clamping base stations of 155- first；157- Second auxiliary clamping base station；159- bearing assemblies；170- window shade protectors；171- cutting means enclosures；173- mounting seats；210- machines Tool arm body；230- support platforms；250- control devices.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.

Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " vertical ", " level ", " interior ", The orientation or position relationship of instructions such as " outer " are or the utility model product based on orientation shown in the drawings or position relationship The orientation or position relationship usually put during use, it is for only for ease of description the utility model and simplifies description, without referring to Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage Solve as to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that referring to Show or imply relative importance.

In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under Feature in the embodiment stated can be mutually combined.

First embodiment

Referring to Fig. 1, present embodiments providing a kind of highly machine people jig 100, for welding workpiece, this is efficient Robot welding platform 100 includes mechanical welding arm 110,130, two clamping devices 150 of rotation platform and window shade protection dress 170 are put, mechanical welding arm 110 is arranged on the side of rotation platform 130, and two clamping devices 150 are relatively fixedly installed on rotation Turn on platform 130, and the position of two relative mechanical welding arms 110 of clamping device 150 is commutative, facilitates mechanical welding arm 110 Workpiece clamped by two clamping devices 150 is welded respectively.Window shade protector 170 is fixedly installed on rotation platform On 130 and between two clamping devices 150.

Rotation platform 130 includes loading plate 131, rotating basis 133 and rotary components 135, and loading plate 131 is connected to rotation Pedestal 133 simultaneously can rotate against pedestal 133 and rotate, and rotary components 135 are contained in rotating basis 133, for driving loading plate 131 rotate.

In the present embodiment, loading plate 131 is in the form of annular discs, and two clamping devices 150 are symmetricly set on the edge of disk, So that the position of two clamping devices 150 can be overlapped by the rotation of loading plate 131 and height, mechanical welding arm 110 is facilitated to enter Row welding job.

Window shade protector 170 includes cutting means enclosure 171 and mounting seat 173, and mounting seat 173 is arranged on two clamping dresses It is fixedly connected between putting 150 and with loading plate 131, cutting means enclosure 171 is removably attachable to mounting seat 173, and cutting means enclosure 171 The line direction of bearing of trend and two clamping devices 150 be mutually perpendicular to, for completely cutting off two clamping devices 150, avoid welding Large effect is caused to another side when connecing or dismount workpiece.

Referring to Fig. 2, each clamping device 150 includes the first clamp assemblies 151, the second clamp assemblies 153, the first additional lock Hold the auxiliary of base station 155, second clamping base station 157 and be fixedly connected on loading plate with bearing assembly 159, the first clamp assemblies 151 131, the second clamp assemblies 153 are fixedly connected on loading plate 131 and are oppositely arranged with the first clamp assemblies 151, the first clamping group Gripping channel is formed between the clamp assemblies 153 of part 151 and second, for accommodating and clamping workpiece.One end of mechanical welding arm 110 Loading plate 131 is stretched into, for welding the workpiece in gripping channel.The first auxiliary clamping auxiliary clamping base station of base station 155 and second 157 are fixedly connected with the both sides for being located at gripping channel in loading plate 131 and respectively, and the both ends of bearing assembly 159 are connected to The first auxiliary clamping auxiliary clamping base station 157 of base station 155 and second, for carrying workpiece.

In the present embodiment, the first auxiliary clamping base station 155 has height adjusting part (not shown), and the height adjusting part can Height regulation is vertically carried out, one end of bearing assembly 159 is fixedly connected on the height adjusting part.Second auxiliary clamping base Platform 157 has height regulating rod (non-label in figure), and the height regulating rod is vertically fixed, bearing assembly 159 it is another End is slidably connected with the height regulating rod so that bearing assembly 159 can enter line slip with respect to the height regulating rod.

First clamp assemblies 151 include the first clamping base station 1511, the first holder 1513 and the first actuator 1515, the One end of one clamping base station 1511 is fixedly connected on loading plate 131, and the first actuator 1515 is removably attached to the first clamping The top of base station 1511, the first holder 1513 be slidably arranged in the top of the first clamping base station 1511 and with the first actuator 1515 connections.

First holder 1513 includes the first grain-clamping table (non-label in figure) and the first grip handle (non-label in figure), the One grain-clamping table is slidably arranged on the first clamping base station 1511 and is connected with the first actuator 1515, and the first grip handle is detachable Ground is connected to the one end of first grain-clamping table away from first actuator 1515.First grip handle has different size Multiple refill-units, it is convenient to clamp various sizes of workpiece.

In the present embodiment, the top of the first clamping base station 1511 is provided with slide rail, the bearing of trend of slide rail and the first folder It is consistent with the line direction of the second clamp assemblies 153 to hold component 151, the first grain-clamping table is slidably arranged on slide rail and can be Optionally slided under the driving of one actuator 1515 to the second clamp assemblies 153 and drive close second folder of the first grip handle Hold component 153.

In the present embodiment, the first actuator 1515 is drive cylinder, the piston rod of drive cylinder and the first holder 1513 side is fixedly connected.

It is worth noting that, the first actuator 1515 is not restricted to drive cylinder or bent axle driving herein Bar or electric pushrod etc., as long as it is new in this practicality that the first holder 1513 can be driven along slide rail to enter the drive device of line slip Within the protection domain of type.

Second clamp assemblies 153 include the second clamping holder 1533 of base station 1531 and second, the second clamping base station 1531 One end be fixedly connected on loading plate 131, the second holder 1533 is removably attached to the top of the second clamping base station 1531 And it is oppositely arranged with the first holder 1513.

In the present embodiment, the second clamping base station 1531 and the first clamping base station 1511 are concordant in the horizontal direction, and second The holder 1513 of holder 1533 and first is oppositely arranged and forms gripping channel.

Second holder 1533 includes the second grain-clamping table (non-label in figure) and the second grip handle (non-label in figure), the Two grain-clamping tables are removably disposed on the second clamping base station 1531, and the first grip handle is removably attachable to first folder Platform is held close to one end of the first holder 1513.Second grip handle has multiple refill-units of different size, and convenient clamping is not With the workpiece of size.It should be noted that the specification of the second grip handle is consistent with the first grip handle herein, convenience and first Grip handle coordinates clamping workpiece.

Referring to Fig. 3, rotary components 135 include rotation standard shaft 1351, the second actuator 1353 and rolling bearing 1355, and second Actuator 1353 is fixedly connected on rotating basis 133, and rotating basis 133 is stretched into one end of the second actuator 1353, rotates Bearing 1355 is arranged between loading plate 131 and rotating basis 133, and rotating basis 133 is stretched into simultaneously in one end of rotation standard shaft 1351 The part that rotating basis 133 is stretched into the second actuator 1353 is connected, and the other end of rotation standard shaft 1351 passes through rolling bearing 1355 and it is fixedly connected with loading plate 131.

One end that rotation standard shaft 1351 stretches into rotating basis 133 is provided with rotation gear, and the second actuator 1353 stretches into rotation The one end for turning pedestal 133 is provided with connection rack, and connection rack engages with rotation gear, so that rotation standard shaft 1351 drives second Pedestal 133 is rotated against under the driving of moving part 1353 to rotate.

In the present embodiment, the second actuator 1353 is hydraulic jack, and the piston rod of the hydraulic jack stretches into rotation base Seat 133 is simultaneously rotatablely connected with rotation standard shaft 1351.

It is worth noting that, also it is not restricted to gear bar between rotating the actuator 1353 of standard shaft 1351 and second herein Connect or pass through belt connection or worm screw connection etc..Certainly, the second actuator 1353 is also not restricted to hydraulic pressure Oil cylinder or motor or electric pushrod etc., are not especially limited herein.

In summary, a kind of highly machine people jig 100 is present embodiments provided, mechanical welding arm 110 is set In the side of rotation platform 130, rotary components 135 are contained in rotating basis 133, and utilize the connected mode of rack-and-pinion Second actuator 1353 and rotation standard shaft 1351 are connected, and loading plate 131 turns under the drive of the second actuator 1353 It is dynamic so that two clamping devices 150 can transposition, and drive the first holder 1513 to transport by the first actuator 1515 It is dynamic, conveniently carry out dismounting the operation of workpiece.In actual use, using the first driving of one of clamping device 150 Part 1515 drives the first holder 1513 to move, install after workpiece by loading plate 131 the second actuator 1353 drive backspin Go to close to the side of mechanical welding arm 110, facilitate mechanical welding arm 110 to be welded.Meanwhile another clamping device 150 Clamp the operation of workpiece to be processed.After the completion of workpiece welding, loading plate 131 is rotated so that be clamped with what welding was completed The clamping device 150 of workpiece is away from mechanical welding arm 110 and carries out dismounting with reinstalling the operation of workpiece, and another is clamped with The clamping device 150 of workpiece to be processed is subjected to close to mechanical welding arm 110, repeats to operate above after the completion of welding. Compared to prior art, a kind of highly machine people jig 100 provided by the utility model, welding efficiency is high, while can Weld job constantly is carried out to different workpieces, drastically increases production efficiency.

Second embodiment

Referring to Fig. 4, a kind of highly machine people jig 200 is present embodiments provided, for welding workpiece, it is tied substantially Structure is identical with first embodiment with principle and caused technique effect, and to briefly describe, the present embodiment part does not refer to part, can With reference to corresponding contents in first embodiment.

Highly machine people jig 200 includes mechanical arm body 210, support platform 230, rotation platform 130, two Clamping device 150 and control device 250, support platform 230 are arranged on the side of rotation platform 130, and mechanical welding arm 110 is solid Surely it is connected to support platform 230.Control device 250 is arranged in support platform 230 and is electrically connected with mechanical welding arm 110, Moved for control machinery welding arm 110.

Each clamping device 150 includes the first clamp assemblies 151 and the second clamp assemblies 153, and the first clamp assemblies 151 are solid Surely loading plate 131 is connected to, the second clamp assemblies 153 are fixedly connected on loading plate 131 and set relatively with the first clamp assemblies 151 Put, gripping channel is formed between the first clamp assemblies 151 and the second clamp assemblies 153, for accommodating and clamping workpiece.

A kind of highly machine people jig 200 that the present embodiment provides, by control device 250 to mechanical welding arm 110 are controlled, and machining accuracy is higher, while mechanical welding arm 110 is arranged on the side of rotation platform 130, by rotary components 135 are contained in rotating basis 133, for driving loading plate 131 to rotate.Compared to prior art, the present embodiment provide one Kind highly machine people jig 200, welding efficiency is high, while constantly can carry out weld job to different workpieces, greatly Ground improves production efficiency.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (10)

1. a kind of highly machine people jig, for welding workpiece, it is characterised in that including mechanical welding arm, rotation platform With two clamping devices, the mechanical welding arm is arranged on the side of the rotation platform, the rotation platform include loading plate, Rotating basis and rotary components, the loading plate is connected to the rotating basis and can rotated relative to the rotating basis, described Rotary components are contained in the rotating basis, for driving the loading plate to rotate；

Two clamping devices are oppositely arranged, and each clamping device includes the first clamp assemblies and the second clamp assemblies, First clamp assemblies are fixedly connected on the loading plate, second clamp assemblies be fixedly connected on the loading plate and with First clamp assemblies are oppositely arranged, and gripping channel is formed between first clamp assemblies and second clamp assemblies, For housing and clamping the workpiece；The loading plate is stretched into one end of the mechanical welding arm, logical for welding the clamping The workpiece in road.

2. highly machine people jig according to claim 1, it is characterised in that first clamp assemblies include the One clamping base station, the first holder and the first actuator, one end of the first clamping base station are fixedly connected on the loading plate, First actuator is removably attached to the top of the first clamping base station, and first holder is slidably arranged in institute State the top of the first clamping base station and be connected with first actuator.

3. highly machine people jig according to claim 2, it is characterised in that the top of the first clamping base station Slide rail is provided with, the bearing of trend of the slide rail is consistent with the line direction of the first clamp assemblies and the second clamp assemblies, described First holder is slidably arranged on the slide rail and can be under the driving of first actuator optionally to described Two clamp assemblies slide.

4. highly machine people jig according to claim 3, it is characterised in that first actuator is driving oil Cylinder, the piston rod of the drive cylinder are fixedly connected with the side of first holder.

5. highly machine people jig according to claim 2, it is characterised in that second clamp assemblies include the Two clamping base stations and the second holder, one end of the second clamping base station are fixedly connected on the loading plate, second folder Gripping member is removably attached to the top of the second clamping base station and is oppositely arranged with first holder.

6. highly machine people jig according to claim 1, it is characterised in that the clamping device also includes first Auxiliary clamping base station, the second auxiliary clamping base station and bearing assembly, the first auxiliary clamping base station and second additional lock Hold base station and be fixedly connected with the both sides for being located at the gripping channel in the loading plate and respectively, the both ends point of the bearing assembly The first auxiliary clamping base station and the second auxiliary clamping base station are not connected to, for carrying the workpiece.

7. highly machine people jig according to claim 1, it is characterised in that the rotary components include rotation base Axle, the second actuator and rolling bearing, second actuator are fixedly connected on the rotating basis, and second driving The rotating basis is stretched into one end of part, and the rolling bearing is arranged between the loading plate and the rotating basis, described One end of rotation standard shaft is stretched into the rotating basis and is connected with the part that second actuator stretches into the rotating basis, institute The other end of rotation standard shaft is stated through the rolling bearing and is fixedly connected with the loading plate.

8. highly machine people jig according to claim 7, it is characterised in that the rotation standard shaft stretches into the rotation The one end for turning pedestal is provided with rotation gear, and one end that second actuator stretches into the rotating basis is provided with tooth connection Bar, the connection rack engage with the rotation gear, so that rotation standard shaft phase under the driving of second actuator The rotating basis is rotated.

9. highly machine people jig according to claim 1, it is characterised in that the highly machine people jig Also include window shade protector, the window shade protector includes cutting means enclosure and mounting seat, and the mounting seat is arranged on two It is fixedly connected between the individual clamping device and with the loading plate, the cutting means enclosure is removably attachable to the installation bottom Seat, and the line direction of the bearing of trend of the cutting means enclosure and two clamping devices is mutually perpendicular to.

10. a kind of highly machine people jig, for welding workpiece, it is characterised in that flat including mechanical arm body, support Platform, rotation platform, two clamping devices and control device, the support platform are arranged on the side of the rotation platform, institute To state mechanical welding arm and be fixedly connected on the support platform, the rotation platform includes loading plate, rotating basis and rotary components, The loading plate is connected to the rotating basis and can rotated relative to the rotating basis, and the rotary components are contained in the rotation Turn in pedestal, for driving the loading plate to rotate；The control device be arranged on the support platform on and with the machinery Welding arm is electrically connected with, for controlling the mechanical welding arm motion；

Each clamping device includes the first clamp assemblies and the second clamp assemblies, and first clamp assemblies are fixedly connected on The loading plate, second clamp assemblies are fixedly connected on the loading plate and are oppositely arranged with first clamp assemblies, Gripping channel is formed between first clamp assemblies and second clamp assemblies, for housing and clamping the workpiece；Institute The loading plate is stretched into the one end for stating mechanical welding arm, for welding the workpiece in the gripping channel.