CN215616064U

CN215616064U - Welding system and tool platform device

Info

Publication number: CN215616064U
Application number: CN202121528533.9U
Authority: CN
Inventors: 李彬; 王媛媛; 范杰
Original assignee: CRRC Datong Co Ltd
Current assignee: CRRC Datong Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-25
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a welding system and frock platform device relates to welding technical field. The welding system includes: the tool platform is provided with a through hole; the workpiece is connected with the tool platform and is provided with a positioning edge and a pressing edge; the pressing device is connected with the tool platform and is provided with a pressing part, and the pressing part of the pressing device is connected with the workpiece; the positioner is connected with the tool platform and is provided with a positioning part, and the positioning part of the positioner is connected with the workpiece; the fixture platform fixing device is connected with the fixture platform; a welding robot. The welding system provided by the disclosure can enable the workpiece to be accurately positioned on the tool platform, the production safety is high, the workpiece is simply disassembled and assembled on the tool platform, the positioning of the workpiece is not limited by the appearance and the quantity of the workpiece, the requirement of batch production can be met, and the production efficiency is improved.

Description

Welding system and tool platform device

Technical Field

The disclosure relates to the technical field of welding, in particular to a welding system and a tool platform device.

Background

With the progress of science and technology, robots are widely used in the welding field, welding robots have reliability and high efficiency, and the robot welding tends to gradually replace the traditional welding mode. The tooling platform is important technological equipment in the welding process of the robot.

Due to the fact that the updating speed of modern products is high, the trial production frequency of new products is improved year by year, and therefore the tooling platform is required to meet the production requirements of multiple types and high pace of robot welding.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The purpose of the present disclosure is to overcome the deficiencies of the prior art and provide a welding system that is accurate in positioning, can be quickly disassembled and assembled, and meets the requirement of mass production.

Other features and advantages of the disclosure will be apparent from the following detailed description, or may be learned by practice of the disclosure in part.

According to a first aspect of embodiments of the present disclosure, there is provided a welding system comprising:

the tool platform is provided with a through hole;

the workpiece is matched with the tool platform and is provided with a positioning edge and a pressing edge;

the pressing device is connected with the tool platform and is provided with a pressing part, and the pressing part of the pressing device is matched with a pressing edge of the workpiece;

the positioner is connected with the tool platform and is provided with a positioning part, and the positioning part of the positioner is matched with the positioning edge of the workpiece;

the fixture platform fixing device is connected with the fixture platform;

and the welding robot is used for processing the workpiece positioned on the tool platform.

In some embodiments of the disclosure, based on the foregoing scheme, the through hole on the tooling platform is composed of two circular through holes and a tangent line parallel to a circle center connecting line of the two circular through holes.

In some embodiments of the present disclosure, based on the foregoing solution, the two circular through holes include a first diameter through hole and a second diameter through hole;

the diameter of the first diameter through hole is smaller than that of the second diameter through hole;

the first diameter through hole is a fixed hole, and the second diameter through hole is a dismounting hole.

In some embodiments of the present disclosure, based on the foregoing scheme, the tool platform is provided with a plurality of through holes arranged in an array.

In some embodiments of the present disclosure, based on the foregoing scheme, a tangent line parallel to a line connecting centers of the two circular through holes is a drilling reference line.

In some embodiments of the present disclosure, based on the foregoing solution, the compactor includes a pressing block, a screw, a nut, and a gasket;

the pressing block is a pressing part of the pressing device and is pressed on the pressing edge of the workpiece through the screw rod, the nut and the gasket.

In some embodiments of the present disclosure, based on the foregoing solution, the positioner includes a positioning block, a bolt, a nut, and a washer;

the positioning block is a positioning part of the positioner, and the positioning block is positioned on the positioning edge of the workpiece through the bolt, the nut and the gasket.

In some embodiments of the present disclosure, based on the foregoing, the number of the locators is plural; the number of the pressers is multiple.

In some embodiments of the present disclosure, based on the foregoing scheme, the fixture platform fixing device is vertically composed of two rectangular plates, and a rib plate is arranged between the two rectangular plates and used for fixing the two rectangular plates;

the fixture platform fixing device is provided with a triangular clamping portion, and the triangular clamping portion clamps the fixture platform.

In a second aspect of the embodiments of the present disclosure, a tooling platform device is provided, which includes:

the tool platform is provided with a through hole;

the tool platform fixing device is connected with the tool platform.

The welding system provided by the disclosure compresses tightly the workpiece and positions the workpiece on the tool platform through the compressor and the positioner, so that the workpiece can be accurately positioned on the tool platform, and the production safety is high.

Meanwhile, the compactor is convenient to install and disassemble on the tool platform, so that the workpiece can be easily disassembled and assembled on the tool platform, the disassembling and assembling process is simple, and the consumed time is short.

In addition, through setting up the through-hole on the frock platform, make the location of work piece on the frock platform not receive the restriction in work piece appearance and quantity, can satisfy batch production demand, improve production efficiency.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

FIG. 1 is an assembly schematic of a welding system in an exemplary embodiment of the present disclosure.

FIG. 2 is a partially assembled schematic view of a welding system in an exemplary embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a compactor of a welding system in an exemplary embodiment of the disclosure.

FIG. 4 is a schematic diagram of a positioner of a welding system in an exemplary embodiment of the present disclosure.

Wherein the reference numerals are as follows:

1: a tooling platform;

2: a workpiece;

3: a compactor;

31: briquetting;

32: a screw;

33: a nut;

34: a gasket;

4: a positioner;

41: positioning blocks;

42: a bolt;

43: a nut;

44: a gasket;

5: a fixture platform fixing device;

6: a through hole;

61: a small diameter through hole;

62: a large diameter through hole.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted. Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale.

Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure.

The terms "a," "an," "the," "said," and "at least one" are used to indicate the presence of one or more elements/components/parts/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.

The disclosed embodiment provides a welding system, fig. 1 shows an assembly schematic diagram of a welding system in an exemplary embodiment of the disclosure, and as shown in fig. 1, the welding system in the exemplary embodiment includes: the welding robot comprises a tool platform 1, a workpiece 2, a pressing device 3, a positioner 4, a tool platform fixing device 5, a through hole 6 and a welding robot.

In some embodiments, the welding tool platform is mainly used for welding the pressing device directly on the tool platform so as to realize rigid fixation of the workpiece. Because the welding space of the tool platform is limited, the workpiece fixing mode cannot meet the requirements of products with larger shape change and products with more quantity. Meanwhile, the workpiece fixing mode is complex in disassembly and assembly, and wastes of manpower and material resources can be caused. According to the tool platform, the pressing device and the positioner are fixed on the tool platform through the through holes in the tool platform, so that the workpiece is easy to disassemble and assemble.

Wherein, frock platform 1 is used for installing collet 3, locator 4 and work piece 2.

The tool platform 1 is a flat plate-shaped plate body with a use surface, the use surface of the tool platform 1 is used for compressing and positioning a workpiece, and a compressor and a positioner are connected to the use surface of the tool platform 1.

The use surface of the tooling platform 1 is provided with through holes 6, optionally, the number of the through holes 6 arranged on the tooling platform 1 may be multiple, and the arrangement mode of the through holes 6 may be array arrangement.

In some specific embodiments, the through holes 6 may be uniformly distributed on the tool platform 1 at intervals of 120mm in the transverse direction and the longitudinal direction along the use surface of the tool platform 1, but the size and distribution of the through holes 6 may be set according to the processing position of the workpiece and the number of the workpieces, and the disclosure is not limited thereto.

Wherein the workpiece 2 is a workpiece with a pressing edge and a positioning edge.

The workpiece 2 is connected with the tooling platform 1, alternatively, the workpiece 2 may be a workpiece having a plate-shaped structure, and may also be a cylindrical workpiece, and in this disclosure, the workpiece 2 may be an irregularly-shaped workpiece having a pressing edge and a positioning edge, and is not limited herein.

In some specific embodiments, the pressing edge and the positioning edge of the workpiece 2 are matched with the use surface of the tool platform 1, and the pressing edge and the positioning edge of the workpiece 2 need to have a matching surface or a matching point with the use surface of the tool platform 1, so that the workpiece 2 can be positioned on the use surface of the tool platform 1 through the positioning edge, and the workpiece 2 is pressed on the use surface of the tool platform 1 through the pressing edge. When the workpiece 2 is machined, the workpiece 2 can be accurately positioned on the tool platform through accurate positioning of the positioning edge and fixed pressing of the pressing edge, and the machining precision of the workpiece 2 is improved.

The presser 3 is a component for pressing the workpiece onto the tooling platform 1.

The pressing device 3 is connected with the tool platform 1, the pressing device 3 is provided with a pressing portion, the pressing portion of the pressing device 3 presses the pressing edge of the workpiece 2, and pressing and fixing of the workpiece 2 on the tool platform 1 are achieved.

Further, the pressing part of the pressing device 3 is a pressing block, and the use surface of the pressing block is matched with the pressing edge of the workpiece to be pressed, so that the workpiece can be pressed on the tool platform 1. The pressing device 3 is pressed on the workpiece 2, so that the pressing fit of the workpiece on the tool platform 1 can be realized, and a pressing condition is provided for the subsequent welding robot to process the workpiece.

The positioner 4 is used for positioning the workpiece on the tool platform 1.

The positioner 4 is connected with the tool platform 1, the positioner 4 is provided with a positioning part, and the positioning edge of the workpiece 2 is positioned through the positioning part of the positioner 4, so that the workpiece 2 is positioned on the tool platform 1.

Further, the positioning part of the positioner 4 is a positioning block, and the use surface of the positioning block is matched with the positioning edge of the workpiece, so that the workpiece can be positioned on the tool platform 1.

The positioning position of the workpiece on the tool platform 1 is determined according to the processing requirement of the workpiece, and in some embodiments, under the conditions that the size of the processed workpiece is small, the appearance is regular or mass production is required, a plurality of positioners 4 can be used for positioning a plurality of workpieces on the tool platform 1 at the same time on the tool platform 1, so that the mass production of the workpieces is realized; under the condition that the machined workpiece is large in size and irregular in shape or needs to be produced finely, one workpiece can be positioned on the tooling platform 1 by using the positioning devices 4 for machining, the specific number of the positioning devices is determined according to the properties and the number of the workpieces, and the disclosure is not limited.

By positioning the positioner on the workpiece, the workpiece can be accurately positioned on the tool platform, and the machining precision of the workpiece can be improved.

Wherein, frock platform fixing device 5 is used for fixed frock platform 1.

The tooling platform fixing device 5 is connected with the tooling platform 1, the tooling platform fixing device 5 is used for fixedly mounting the tooling platform 1, and the tooling platform fixing device 5 can play a role in supporting and fixing the tooling platform 1 in the machining process of the workpiece 2.

In some embodiments, the two opposite sides of the tooling platform fixing device 5 and the tooling platform 1 are respectively connected, the tooling platform fixing device 5 can also be connected with a sliding device, and when the required position of a machined workpiece is changed, the tooling platform 1 can be displaced in the front-back direction or the left-right direction through the sliding device.

The tool platform can be supported and fixed through the connection of the tool platform fixing device to the tool platform.

Wherein the through hole 6 is used for mounting the impactor 3 and the retainer 4.

The through hole 6 is arranged on the tooling platform 1, and the pressing device 3 and the positioner 4 are arranged on the tooling platform 1 through the through hole 6.

Further, the through holes 6 are arranged on the use surface of the tool platform 1, the number of the through holes 6 can be multiple, the diameters of the through holes 6 can be different in size, and the through holes 6 can be arranged in an array on the use surface of the tool platform 1.

In some specific embodiments, the through holes 6 may be uniformly distributed on the use surface of the tooling platform 1 at intervals of 120mm along the transverse direction and the longitudinal direction, but the distribution of the through holes 6 on the use surface of the tooling platform 1 is determined according to the processing requirements of the workpiece, and the disclosure is not limited thereto.

Through set up the through-hole on the frock platform, can make collet and locator realize loading and unloading fast on the frock platform, reach work piece quick assembly disassembly's purpose, it is consuming time few, can improve production efficiency.

Wherein, the welding robot is used for carrying out the processing operation to the work piece of location on frock platform 1.

The welding robot described in the present disclosure is a welding robot in a broad sense having a mechanical welding processing arm, and the welding robot may include the mechanical welding processing arm, a welding operation system for controlling the mechanical welding processing arm, a welding operation program of the welding robot, and the like.

The welding robot is used for processing the workpieces positioned on the tool platform 1, and particularly, the welding robot can simultaneously process one or more workpieces positioned on the tool platform 1.

The welding robot may be a welding robot on a welding line, or may be a welding robot used for conventional manual welding, which is not limited herein.

Further, the operation mode of the welding robot can be circular welding, linear welding, irregular curve welding, and the specific welding mode can be selected according to the processing requirement of the workpiece, which is not limited in the disclosure.

In some embodiments, for example, in circular welding, welding a workpiece by using a traditional manual welding method generally affects the appearance forming beauty of the workpiece and causes welding defects, and the welding robot can weld the workpiece in an integrated manner, so that the appearance forming beauty of the workpiece can be realized and the workpiece has no welding defects. By introducing the welding robot into the welding system, batch automatic production of workpieces can be realized, and the production efficiency is improved.

The utility model provides a welding system is by frock platform 1, work piece 2, presser 3, locator 4, frock platform fixing device 5, through-hole 6 and welding robot constitute, through set up the through-hole on frock platform, use the locator to fix a position the limit of the location of work piece on frock platform, can realize the accurate location of work piece, use the presser to compress tightly on frock platform with the limit that compresses tightly of work piece simultaneously, can realize quick dismantlement and the installation of work piece on frock platform, it is consuming time few, in addition, can fix a position simultaneously on the frock platform and compress tightly a plurality of work pieces, can realize carrying out batch processing on frock bench to the anomalous work piece of appearance, and the production efficiency is high.

Fig. 2 is a schematic partially assembled view of a welding system according to an exemplary embodiment of the disclosure, and as shown in fig. 2, the tooling platform device includes: the tool platform comprises a tool platform 1, a tool platform fixing device 5, a first diameter through hole 61 and a second diameter through hole 62.

The tool platform 1 is provided with a use surface, and the use surface of the tool platform is provided with a first diameter through hole 61 and a second diameter through hole 62.

The tool platform 1 is formed by welding two steel plates with thickness, and the strength of the steel plates needs to meet the requirements of rigid processing and fixing of workpieces. In general, the upper steel plate can be used as a use panel of the tool platform 1, a workpiece can be machined and positioned on the steel plate, and the lower steel plate can be used as a support plate of the tool platform 1 to support the whole tool platform 1.

In some specific embodiments, the tool platform 1 may be formed by welding a Q345 steel plate with a thickness of 30mm and a standard channel steel with a specification of 16# B, the Q345 steel plate may serve as a use panel of the tool platform 1, the standard channel steel with a specification of 16# B may serve as a support plate of the tool platform 1, and an overall external dimension of the tool platform 1 may be 3000mmx1500mmx220mm, which is taken as an example only, and the material, structure, and size of the tool platform 1 are not limited by the present disclosure.

The tool platform 1 is provided with a through hole 6, and the through hole 6 is composed of two circular through holes and a tangent line parallel to a circle center connecting line of the two circular through holes.

And a tangent line parallel to a connecting line of the circle centers of the two circular through holes is a punching reference line, and the punching reference line is used for keeping the circle centers of the first diameter through hole 61 and the second diameter through hole 62 on the same straight line when the first diameter through hole 61 and the second diameter through hole 62 are punched on the tool platform 1.

Wherein, two circular through-holes include first diameter through-hole 61 and second diameter through-hole 62, and the diameter of first diameter through-hole 61 is less than the diameter of second diameter through-hole 62, and first diameter through-hole 61 is the fixed orifices, and second diameter through-hole 62 is the dismouting hole.

The first diameter through hole 61 intersects the second diameter through hole 62, and the center of the first diameter through hole 61 and the center of the second diameter through hole 62 are on the same straight line.

In some specific embodiments, the first diameter through hole 61 may be sized

The second diameter through hole 62 may be sized

In the processing of twoIn the case of a circular through hole, it is necessary to process the first diameter through hole 61 and the second diameter through hole 62 on the tool table 1 with a punching reference line as a position standard while keeping the center distance between the first diameter through hole 61 and the second diameter through hole 62 at 40 mm. The above is only an embodiment of the present disclosure, and the present disclosure does not limit the size of the first diameter through hole 61, the size of the second diameter through hole 62, and the center distance between two circles, and the above sizes may satisfy the positioning and pressing requirements when the workpiece is processed.

The tooling platform fixing device 5 is composed of two rectangular plates vertically, and a rib plate is arranged between the two rectangular plates and used for fixing the two rectangular plates.

The tool platform fixing device 5 is parallel to a rectangular plate of the use surface of the tool platform 1 and can be connected to the sliding device, the sliding device can move horizontally or vertically or rotate the tool platform 1, and therefore all parts of a workpiece can be machined conveniently.

The tooling platform fixing device 5 is provided with a triangular clamping part which is used for clamping the tooling platform 1.

Further, the number of the tooling platform fixing devices 5 is generally two, and the two tooling platform fixing devices are respectively installed on two sides of the tooling platform 1 and play a role in fixing and clamping the tooling platform 1. However, the number of the tooling platform fixing devices 5 may also be multiple, the number of the tooling platform fixing devices 5 needs to be determined according to the size of the tooling platform 1 and the processing requirements of the workpiece, and the number of the tooling platform fixing devices 5 is not limited in the disclosure.

Through setting up the through-hole on the frock platform 1, can reach the purpose to the tight location of work piece clamp, can make the work piece install and dismantle convenient, quick on the frock platform simultaneously.

Fig. 3 is a schematic structural diagram of a welding system compactor in an exemplary embodiment of the disclosure, which includes a pressing block 31, a screw 32, a nut 33, and a washer 34, as shown in fig. 3.

The pressing block 31 is used for being matched with a pressing edge of a workpiece to press the workpiece on the tool platform.

The screw 32 is used for cooperating with a nut 33 and a gasket 34 to press the pressing block 31 on the pressing edge of the workpiece.

The compactor compresses tightly the compressing edge of the workpiece through the pressing block 31, so that the workpiece is compressed on the tool platform. The diameter of the screw 32 is smaller than the diameter of the first diameter through hole to ensure that the screw 32 can pass through the first diameter through hole. The diameter of the nut 33 and the washer 34 is smaller than the diameter of the second diameter through hole but larger than the diameter of the first diameter through hole so that the nut 33 and the washer 34 can pass through the second diameter through hole but not the first diameter through hole.

Before the pressing device is installed on the tool platform, one end of the screw rod 32 penetrates through a through hole formed in the pressing block 31, after the other end of the screw rod 32 penetrates through a through hole with the first diameter, the gasket 34 and the nut 33 are screwed on the screw rod 32 at one end of the pressing block 31, and the nut 33 is installed at the other end of the screw rod 32. When the compactor is installed, the middle part of the screw rod 32 can be tightly clamped in the first diameter through hole after the assembled compactor passes through the second diameter through hole, and then the position of the nut 33 on the screw rod 32 is adjusted, so that the pressing block 31 can be tightly pressed on the pressing edge of the workpiece, and the rigid fixation before the workpiece is machined is completed.

When dismantling the compactor, need not to dismantle screw rod 32 and nut 33, only need loosen nut 33 soon, then pull out the compactor from the second diameter through-hole with screw rod 32 in drawing from first diameter through-hole in the second diameter through-hole, accomplish the dismantlement.

In some embodiments, when the workpiece is in a rectangular or square plate-shaped structure, the number of the pressing devices may be four, and the pressing devices are respectively fixed to pressing portions on four sides of the workpiece, so that the workpiece can be pressed on the tool platform. The number of the pressing devices may also be multiple, and the number of the pressing devices is determined according to the shape and size of the workpiece and the pressing requirements of the workpiece, which is not limited in the present disclosure.

In some specific embodiments, the screw 32 may be a double-ended screw, and the diameter of the double-ended screw may be 20mm-40mm, but for example only, the type and size of the screw 32 are selected according to the specific situation of the workpiece, and the disclosure is not limited thereto.

Through set up above-mentioned collet on the frock platform, can realize the quick compression of work piece, the dismantlement of collet is convenient simultaneously, is convenient for carry out compressing tightly of different positions on the frock platform.

Fig. 4 is a schematic structural diagram of a positioner of a welding system in an exemplary embodiment of the disclosure, and as shown in fig. 4, the positioner of the welding system includes a positioning block 41, a bolt 42, a nut 43, and a washer 44.

The positioning block 41 is used for being matched with a positioning edge of a workpiece to position the workpiece on the tool platform.

The bolt 42 is used for cooperating with a nut 43 and a washer 44 to position the positioning block 41 on the positioning edge of the workpiece.

The number of the locators may be plural, and the number of the locators is determined according to the shape and size of the workpiece and the shape of the workpiece, and is not limited herein.

The positioner compresses tightly the location limit of work piece through locating piece 41, makes the work piece location on the frock platform. The diameter of the bolt 42 is slightly smaller than or equal to the diameter of the first through hole to ensure that the bolt 32 can be clamped in the first through hole. The diameter of the nut 43 and the washer 44 is smaller than the diameter of the second diameter through hole but larger than the diameter of the first diameter through hole so that the nut 33 and the washer 34 can pass through the second diameter through hole but not the first diameter through hole.

When the positioner is installed on the tool platform, the machining position of a workpiece to be machined is determined firstly, one side of the bolt 42 with the nut penetrates through the through hole formed in the positioning block 41, the nut 43 is screwed on one side of the bolt 42 without the nut, the positioner is installed on the tool platform through the second diameter through hole firstly, then the rod body part of the bolt 42 is clamped in the first diameter through hole through the second diameter through hole in a transverse mode, the nut 43 and the gasket 44 are screwed, the positioning block 41 is pressed on the positioning edge of the workpiece, and the positioner enables the workpiece to be mechanically fixed in the position of the first diameter through hole, wherein the position of the workpiece is perpendicular to the using direction of the tool platform.

When the positioner is disassembled, the bolt 42 and the nut 43 do not need to be disassembled, the nut 43 only needs to be unscrewed, then the bolt 42 is pulled into the second diameter through hole from the first diameter through hole, the positioner is pulled out from the second diameter through hole, and the disassembly is completed.

In some embodiments, when the workpiece is in a rectangular or square plate-shaped structure, the number of the locators can be two, and the locators are respectively located on the workpiece locating positions, so that the workpiece can be accurately located on the tool platform. The number of the locators may also be multiple, and the number of the locators is determined according to the shape and size of the workpiece and the locating requirement of the workpiece, which is not limited in the present disclosure.

It should be noted that the positioner does not generally need to be disassembled when the tool platform processes the workpiece, but in some embodiments, the position and the number of the positioner need to be selected according to the size and the shape of the workpiece, and when the positioner fails to meet the positioning requirement of the workpiece, the positioner needs to be replaced, and the positioner on the tool platform is removed, and the positioners of other specifications are reinstalled. The removal condition of the positioner can be determined according to specific workpiece processing requirements, and the disclosure is not limited.

The positioner is arranged on the tool platform, so that a workpiece can be effectively positioned on the tool platform, the positioning is accurate, and meanwhile, the positioner is convenient to disassemble and assemble, the production efficiency can be improved, and the labor time of workers is reduced.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims

1. A welding system, comprising:

the tool platform is provided with a through hole;

the fixture platform fixing device is connected with the fixture platform;

2. The welding system of claim 1,

the through hole on the tool platform is composed of two circular through holes and a tangent line parallel to a circle center connecting line of the two circular through holes.

3. The welding system of claim 2,

the two circular through holes comprise a first diameter through hole and a second diameter through hole;

4. The welding system of claim 1,

the tool platform is provided with a plurality of through holes which are arranged in an array mode.

5. The welding system of claim 2,

and a tangent line parallel to the circle center connecting line of the two circular through holes is a punching reference line.

6. The welding system of claim 1,

the compactor comprises a pressing block, a screw, a nut and a gasket;

7. The welding system of claim 1,

the positioner comprises a positioning block, a bolt, a nut and a gasket;

8. The welding system of claim 1,

the number of the locators is multiple; the number of the pressers is multiple.

9. The welding system of claim 1,

the fixture platform fixing device is vertically formed by two rectangular plates, and a rib plate is arranged between the two rectangular plates and used for fixing the two rectangular plates;

10. The utility model provides a frock platform device which characterized in that includes:

the tool platform is provided with a through hole;

the tool platform fixing device is connected with the tool platform.