CN213135676U

CN213135676U - Welding tool table applied to automatic welding system

Info

Publication number: CN213135676U
Application number: CN202022068524.8U
Authority: CN
Inventors: 王世林; 商超群; 常红兵
Original assignee: Changzhou Weida Mingbo Automation Co ltd
Current assignee: Changzhou Weida Mingbo Automation Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-05-07
Anticipated expiration: 2030-09-19

Abstract

The application relates to a welding tool table applied to an automatic welding system, which comprises a rack and a tool table panel arranged on the rack, wherein the tool table panel comprises a fixed platform, a movable platform and a pushing assembly, the fixed platform is fixedly arranged on the rack, the pushing assembly can push the movable platform to move back and forth in the horizontal X-axis direction, and the pushing assembly can also push the movable platform to move back and forth in the vertical Z-axis direction, a fixed through groove is arranged on the top surface of the mobile platform, the fixed platform is arranged in the fixed through groove in a penetrating way, the length of the fixed through groove in the X-axis direction is not less than twice of the length of the fixed platform in the X-axis direction, when the mobile platform is located at the position with the highest height, the top surface of the mobile platform is higher than that of the fixed platform, and when the mobile platform is located at the position with the lowest height, the top surface of the mobile platform is lower than that of the fixed platform. The welding platform has the advantages that the workpiece to be machined is not prone to position deviation when being welded on the fixing platform, and welding quality is guaranteed.

Description

Welding tool table applied to automatic welding system

Technical Field

The application relates to the field of mechanical welding equipment, in particular to a welding tool table applied to an automatic welding system.

Background

The robot welding tool is a processing device which can automatically weld a workpiece after the workpiece is positioned and clamped by the tool, and the workpiece to be welded is clamped and positioned on a workbench by the tool positioning fixture. Present automatic robot need carry out the centre gripping through welding frock platform when welding material and fix to make automatic robot's welding more accurate quick. But present whole frock deck plate is whole to be located welding robot's welding station to lead to can only carry out supplementary operations such as material loading and unloading of preparing for the welding in welding station, make welding robot's welding operation can only go on after material loading or unloading, and welding work efficiency is very low.

Chinese patent with publication number CN203184851U discloses a welding tooling table used with a welding robot, which comprises: support on the support bed frame, the frock deck plate that has two work areas, its bottom both sides are the fixed slide rail that is provided with respectively, install the servo motor who takes the manual brake on the support bed frame, be provided with the gear on servo motor's the output shaft, rack fixed mounting with gear engaged with is in the bottom of frock deck plate, under servo motor's drive, the slide rail can make a round trip to slide in the slider respectively, and enable two work areas and lie in welding robot's welding station in turn, it can make two work areas lie in welding robot's welding station in turn each other.

In view of the above-mentioned related technologies, the inventor thinks that when a workpiece to be machined is mounted on a tooling table top plate, the tooling table top plate inevitably vibrates, which easily causes the position of the workpiece being welded on the table top plate to deviate, and further affects the welding quality.

SUMMERY OF THE UTILITY MODEL

In order to improve when treating the machined part in the installation, make frock deck plate produce the vibration, lead to the phenomenon that the position skew appears in the work piece that is welding on the workstation deck plate, influence welding quality, this application provides a welding frock platform who is applied to automatic welding system.

The application provides a welding frock platform for automatic welding system adopts following technical scheme:

a welding tool table applied to an automatic welding system comprises a frame and a tool table panel arranged on the frame, the tooling table panel comprises a fixed platform, a movable platform and a pushing assembly, the fixed platform is fixedly arranged on the frame, the pushing assembly can push the movable platform to move back and forth in the horizontal X-axis direction, and the pushing assembly can also push the movable platform to move back and forth in the vertical Z-axis direction, a fixed through groove is arranged on the top surface of the mobile platform, the fixed platform is arranged in the fixed through groove in a penetrating way, the length of the fixed through groove in the X-axis direction is not less than twice of the length of the fixed platform in the X-axis direction, when the mobile platform is located at the position with the highest height, the top surface of the mobile platform is higher than that of the fixed platform, and when the mobile platform is located at the position with the lowest height, the top surface of the mobile platform is lower than that of the fixed platform.

Through adopting above-mentioned technical scheme, frock deck plate includes fixed platform and moving platform, and when moving platform moved to the position that makes fixed platform be located moving platform one end department, the length that does not wear to be equipped with the part of fixed platform among the moving platform was greater than the length of fixed platform. When welding operation is carried out, the movable platform is lifted, the top surface of the movable platform is higher than that of the fixed platform, and the fixed platform is located at one end of the movable platform. Then, the workpiece to be machined is placed at one end of the moving platform, which is far away from the fixed platform, the moving platform is pushed through the pushing assembly, the fixed platform is moved to the other end of the moving platform, then the moving platform is lowered, the top surface of the moving platform is lower than that of the fixed platform, the workpiece to be machined is jacked up by the fixed platform, and finally the moving platform is moved, so that the moving platform is restored to the initial position. Treat the machined part and process this moment, the workman can place newly on moving platform and treat the machined part, and moving platform separates with fixed platform, even a small amount of trembles appear in moving platform, also can not be obvious influence fixed platform, make on the fixed platform welded treat the phenomenon that the machined part is difficult for appearing the offset, fine assurance welding quality.

Optionally, the fixed platform comprises at least two fixed vertical plates, the top surfaces of the fixed vertical plates are rectangular, the long edges of the top surfaces of the fixed vertical plates are parallel to the X-axis direction, and the distance between two adjacent fixed vertical plates is equal to the length of the short edge of the top surface of the fixed vertical plate; the number of the fixed through grooves formed in the top surface of the mobile platform is equal to that of the fixed vertical plates, and the width of each fixed through groove is larger than that of each fixed vertical plate.

Through adopting above-mentioned technical scheme, fixed platform comprises the fixed riser of polylith evenly arranged, and it is more stable when treating that the machined part places on fixed platform. The width of the fixed through groove is slightly larger than that of the fixed vertical plate, so that when the fixed vertical plate is arranged in the fixed through groove in a penetrating mode, a gap is formed between the fixed vertical plate and the inner side wall of the fixed through groove. When the workman placed new waiting to add the work piece on moving platform, even a small amount of tremble appears in moving platform, as long as the range of tremble is not too big, can be unobvious influence fixed platform, make on the fixed platform welding wait that the work piece is difficult for appearing the phenomenon of position shift, fine assurance welding quality.

Optionally, the pushing assembly comprises a translation frame, a translation driving member and a lifting driving member; a translation sliding rail parallel to the X-axis direction is arranged on the frame, a translation frame is slidably arranged on the translation sliding rail, a lifting sliding rail parallel to the Z-axis direction is fixedly arranged on the translation frame, and a moving platform is slidably arranged on the lifting sliding rail; the translation driving part can push the translation frame to move along the translation sliding rail, and the lifting driving part can push the translation frame to move along the lifting sliding rail.

Through adopting above-mentioned technical scheme, because fixed platform fixed mounting is in the frame, its rigidity, and moving platform slidable mounting is on the lift slide rail, and moving platform installs on translation frame promptly. When the translation frame moves along the translation sliding rail, the moving platform can move along the X-axis direction. And the movable platform can move up and down along the lifting slide rail. The position of the movable platform can be conveniently adjusted, and the use is more convenient.

Optionally, when the moving platform moves to the highest position along the lifting slide rail, the bottom surface of the moving platform is lower than the top surface of the fixed platform and higher than the bottom surface of the fixed platform, and when the moving platform moves to the lowest position, the top surface of the moving platform is lower than the top surface of the fixed platform and higher than the bottom surface of the fixed platform.

Through adopting above-mentioned technical scheme, when moving platform reciprocated, fixed platform wore to establish all the time and leads to the inslot fixedly, and fixed logical groove can carry on spacingly to moving platform, makes moving platform when rising and descend, is difficult for appearing the phenomenon of dislocation, and moving platform removes more smoothly.

Optionally, the lifting driving member includes a guide block and a guide groove, the guide block is fixedly disposed on a side surface of the fixed vertical plate close to or far away from the other fixed vertical plate, the guide groove is disposed on an inner side wall of the fixed through groove, two ends of the guide groove are respectively adjacent to two ends of the fixed through groove, heights of two ends of the guide groove are different, the guide block is embedded in the guide groove, and when the translation frame moves, the guide block moves along the guide groove; when the guide block moves to the position with the highest height of the guide groove, the top surface of the movable platform is lower than the top surface of the fixed platform, and when the guide block moves to the position with the lowest height of the guide groove, the top surface of the movable platform is higher than the top surface of the fixed platform; the machine body is provided with a positioning assembly, and the positioning assembly can enable the workpiece to be processed placed on the moving platform to be fixed relative to the fixed platform.

Through adopting above-mentioned technical scheme, when fixed riser wore to establish in fixed logical inslot, the piece of installing on fixed riser inlays and establishes in the guide way. The translation frame is pushed to move horizontally, so that the moving platform slidably mounted on the translation frame can be controlled to move up and down. The workman will treat the machined part through locating component and keep fixed for fixed platform with new treating the machined part after promoting to fixed platform upside, later make moving platform move to the position department that highly is the lowest, and treat the machined part and block the back at the locating component, do not remove along with moving platform, can make treat that the machined part stays on fixed platform, be convenient for carry out the processing next time. Compared with a structure that an air cylinder in the vertical direction is additionally arranged to push the moving platform to move up and down, the method is lower in cost, strong in linkage and more stable in structure.

Optionally, the positioning assembly comprises a positioning block, a positioning rod is hinged to the positioning block, the rotation axis of the positioning rod is parallel to the X-axis direction, and the positioning rod can rotate to the position of the upper side face of the fixed platform in an abutting mode.

Through adopting above-mentioned technical scheme, the rotation axis of locating lever is parallel with X axle direction, and through rotating the locating lever to the position department of the side butt of going up of fixed platform, can carry on spacingly to the machined part of treating of placing on fixed platform.

Optionally, the positioning assembly includes a positioning slide rail, the positioning slide rail is parallel to the X-axis direction, the positioning block is slidably mounted on the positioning slide rail, a positioning element is mounted on the positioning block, and the positioning element can fix the positioning block on the positioning slide rail.

Through adopting above-mentioned technical scheme, locating piece slidable mounting is on the location slide rail to the position of regulation locating piece that can be convenient, and then the position of adjusting the locating lever, make the locating lever can be stable with treat the machined part butt. The positioning component can be fixed by the positioning piece, and the positioning piece is simple in structure and convenient to use.

Optionally, the positioning rod is detachably provided with an abutting part, and the abutting part can be tightly abutted to the workpiece to be machined placed on the fixed platform.

By adopting the technical scheme, the abutting part can be arranged according to the shape of the workpiece to be machined, so that the abutting part can be stably and tightly abutted against the workpiece to be machined, and the positioning effect is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workpiece to be processed which is welded on the fixed platform is not easy to have the phenomenon of position deviation, and the welding quality is well ensured;

2. it has simple structure and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic structural view of the elevating driving member.

Description of reference numerals: 1. a frame; 11. an automatic welding device; 2. a tooling table top plate; 21. a fixed platform; 211. fixing a vertical plate; 22. a mobile platform; 221. positioning holes; 222. fixing the through groove; 3. a pushing assembly; 31. translating the slide rail; 311. a translation slide block; 32. translating the frame; 321. a positioning column; 33. a translation drive; 331. a drive block; 332. a drive screw; 333. a drive motor; 34. a lifting drive member; 341. a guide block; 342. a guide groove; 4. a positioning assembly; 41. positioning the slide rail; 42. positioning blocks; 43. positioning a rod; 44. an abutment member.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a welding tool table applied to an automatic welding system. Referring to fig. 1, a welding tool table applied to an automated welding system includes a frame 1 and a tool table 2 installed on the frame 1, and an automatic welding device 11 is installed on an upper side of the tool table 2. The tooling platform panel 2 comprises a fixed platform 21, a movable platform 22 and a pushing assembly 3.

With reference to fig. 1, the pushing assembly 3 comprises a translation slide 31, a translation frame 32, a translation drive 33. The translation slide rail 31 is horizontally and fixedly mounted on the frame 1, the translation slide rail 31 is parallel to the X-axis direction, and a translation slide block 311 is slidably mounted on the translation slide rail 31. The translation frame 32 is square, and the translation frame 32 is horizontally disposed. The translating frame 32 is fixedly mounted on the translating slider 311, and the translating frame 32 is movable along the translating slide 31. The translation driving component 33 includes a driving block 331 fixedly installed on the side of the translation frame 32, a driving screw 332 parallel to the X-axis direction is rotatably installed on the body, and the driving screw 332 passes through the driving block 331. One end of the driving screw 332 is fixedly provided with a driving motor 333, and the driving motor 333 drives the driving screw 332 to rotate. When the driving screw 332 rotates, the driving block 331 moves along the X-axis direction, and then the translation frame 32 moves along the X-axis direction.

Referring to fig. 1, the size of the moving platform 22 is equal to that of the translating frame 32, a lifting slide rail is mounted on the translating frame 32, the lifting slide rail includes positioning holes 221 formed at four corners of the moving platform 22, positioning pillars 321 vertically arranged are fixedly mounted at four corners of the translating frame 32, the diameters of the positioning pillars 321 are equal to those of the positioning holes 221, each positioning pillar 321 is respectively inserted into the positioning hole 221, and the axis of each positioning pillar 321 is parallel to the vertical Z-axis direction. Seven fixed through grooves 222 are formed in the top surface of the movable platform 22, the cross sections of the fixed through grooves 222 are all long, the fixed through grooves 222 are sequentially arranged on the top surface of the platform at one end along the Y-axis direction, the distances between every two adjacent fixed through grooves 222 are equal, and the length of each fixed through groove 222 is slightly smaller than that of the movable platform 22 in the X-axis direction. Fixed platform 21 fixed mounting is on the organism, and fixed platform 21 includes the fixed riser 211 of seven vertical settings, all wears to be equipped with a fixed riser 211 in every fixed logical groove 222. The top surface of fixed riser 211 is rectangle, and the long limit of fixed riser 211 top surface is parallel with the X axle direction, and fixed riser 211 is slightly less than fixed logical groove 222 at the ascending length of X axle direction half at the ascending length of X axle direction, and the width of fixed riser 211 slightly is less than the width of fixed logical groove 222.

Referring to fig. 1 and 2, the pushing assembly 3 further includes a lifting driving member 34, and the lifting driving member 34 includes a guide block 341 fixedly mounted on the fixed vertical plate 211 and a guide groove 342 opened on an inner side wall of the fixed through-groove 222. The side that is close to each other or keeps away from each other in the fixed riser 211 is for being close to the face, and guide block 341 sets up on the face of being close to of fixed riser 211 with one side, and guide way 342 is seted up on fixed logical groove 222 and the adjacent side of face of being close to, and guide block 341 all inlays and establishes in guide way 342. Two ends of the guide groove 342 are respectively adjacent to two ends of the fixed through groove 222, and the heights of the two ends of the guide groove 342 are different. When the translation frame 32 moves, the fixed vertical plate 211 fixedly mounted on the body is fixed, and the moving platform 22 moves, and the moving platform 22 is slidably mounted on the positioning column 321. When the translation frame 32 moves to the end where the fixed vertical plate 211 is located at the height of the guide groove 342, the upper surface of the fixed vertical plate 211 is slightly higher than the workpiece to be processed. When the translation frame 32 moves to the end where the fixed vertical plate 211 is located at the lower height of the guide groove 342, the upper surface of the fixed vertical plate 211 is slightly lower than the workpiece to be processed.

Referring to fig. 1 and 2, a positioning assembly 4 is fixedly mounted on the machine body, the positioning assembly 4 includes a positioning slide rail 41 parallel to the X-axis direction, the positioning slide rail 41 is located on one side of the fixed platform 21, and the height of the positioning slide rail 41 is equal to the height of the top surface of the fixed platform 21. A positioning block 42 is slidably mounted on the positioning slide rail 41, a positioning rod 43 is hinged on the positioning block 42, and the rotation axis of the positioning rod 43 is parallel to the X-axis direction. A bolt serving as a positioning member is further inserted through the side wall of the positioning block 42, and the bolt can rotate to a position abutting against the positioning slide rail 41 and fix the position of the positioning block 42. By adjusting the position of the positioning block 42 and rotating the positioning rod 43, the positioning rod 43 can be rotated to a position where it is in contact with the upper side surface of the fixed platen 21. An abutment 44 for supporting the foam block is attached to the positioning rod 43, and the abutment 44 is fixedly attached to the positioning rod 43 by a wood screw.

The implementation principle of the welding tool table applied to the automatic welding system is as follows: during processing, the driving block 331 is driven by the driving screw 332 to move along the X-axis direction, and further the moving platform 22 is driven to move, so that the fixed vertical plate 211 is located at one end of the guiding groove 342 with a lower height. The upper side of the fixed vertical plate 211 is higher than the top surface of the movable platform 22, and the workpiece to be processed is placed at one end of the movable platform 22 far away from the fixed platform 21.

Then the mobile platform is pushed to move, the fixed vertical plate moves towards one end with low height of the guide groove, and in the moving process, the height of the mobile platform gradually rises, so that the upper side surface of the fixed vertical plate gradually sinks into the fixed through groove. The workpiece to be machined placed on the moving platform can be stably moved to the upper side of the fixed vertical plate.

Then, the foam block arranged on the positioning rod is abutted to the workpiece to be machined by adjusting the position of the positioning rod, so that the workpiece to be machined is clamped, the position of the workpiece to be machined is kept stable, and the workpiece does not move along with the moving platform. After the fixing, the movable platform is pushed to move, the fixed vertical plate moves towards one end with high height of the guide groove, the upper side edge of the fixed vertical plate can gradually move to a position higher than the top surface of the movable platform, and then the workpiece to be machined is jacked.

Treat the machined part and process this moment, the workman can place newly on moving platform and treat the machined part, and moving platform separates with fixed platform, even a small amount of trembles appear in moving platform, also can not be obvious influence fixed platform, make on the fixed platform welded treat the phenomenon that the machined part is difficult for appearing the offset, fine assurance welding quality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a be applied to automatic welding system's welding frock platform, includes frame (1) and installs frock deck plate (2) in frame (1), its characterized in that: the tooling table panel (2) comprises a fixed platform (21), a movable platform (22) and a pushing assembly (3), wherein the fixed platform (21) is fixedly installed on the rack (1), the pushing assembly (3) can push the movable platform (22) to move back and forth in the horizontal X-axis direction, the pushing assembly (3) can also push the movable platform (22) to move back and forth in the vertical Z-axis direction, a fixed through groove (222) is formed in the top surface of the movable platform (22), the fixed platform (21) is arranged in the fixed through groove (222) in a penetrating manner, the length of the fixed through groove (222) in the X-axis direction is not less than twice of the length of the fixed platform (21) in the X-axis direction, when the movable platform (22) is located at the highest position, the top surface of the movable platform (22) is higher than the top surface of the fixed platform (21), and when the movable platform (22) is located at the lowest position, the top surface of the movable platform (22) is lower than the top surface of the fixed platform (21).

2. The welding tool table applied to the automatic welding system according to claim 1, characterized in that: the fixed platform (21) comprises at least two fixed vertical plates (211), the top surfaces of the fixed vertical plates (211) are rectangular, the long edges of the top surfaces of the fixed vertical plates (211) are parallel to the X-axis direction, and the distance between every two adjacent fixed vertical plates (211) is equal to the length of the short edge of the top surface of each fixed vertical plate (211); the number of the fixed through grooves (222) formed in the top surface of the mobile platform (22) is equal to that of the fixed vertical plates (211), and the width of each fixed through groove (222) is larger than that of each fixed vertical plate (211).

3. The welding tool table applied to the automatic welding system according to claim 2, characterized in that: the pushing assembly (3) comprises a translation frame (32), a translation driving piece (33) and a lifting driving piece (34); a translation sliding rail (31) parallel to the X-axis direction is mounted on the rack (1), a translation frame (32) is slidably mounted on the translation sliding rail (31), a lifting sliding rail parallel to the Z-axis direction is fixedly mounted on the translation frame (32), and a mobile platform (22) is slidably mounted on the lifting sliding rail; the translation driving part (33) can push the translation frame (32) to move along the translation sliding rail (31), and the lifting driving part (34) can push the translation frame (32) to move along the lifting sliding rail.

4. The welding tool table applied to the automatic welding system according to claim 3, wherein the welding tool table comprises: when the movable platform (22) moves to the position with the highest height along the lifting slide rail, the bottom surface of the movable platform (22) is lower than the top surface of the fixed platform (21) and higher than the bottom surface of the fixed platform (21), and when the movable platform (22) moves to the position with the lowest height, the top surface of the movable platform (22) is lower than the top surface of the fixed platform (21) and higher than the bottom surface of the fixed platform (21).

5. The welding tool table applied to the automatic welding system according to claim 4, wherein: the lifting driving piece (34) comprises a guide block (341) and a guide groove (342), the guide block (341) is fixedly arranged on the side face, close to another fixed vertical plate (211) or far away from another fixed vertical plate (211), of the fixed vertical plate (211), the guide groove (342) is formed in the inner side wall of the fixed through groove (222), two ends of the guide groove (342) are adjacent to two ends of the fixed through groove (222) respectively, the heights of the two ends of the guide groove (342) are unequal, the guide block (341) is embedded in the guide groove (342), and when the translation frame (32) moves, the guide block (341) moves along the guide groove (342); when the guide block (341) moves to the position where the height of the guide groove (342) is highest, the top surface of the movable platform (22) is lower than the top surface of the fixed platform (21), and when the guide block (341) moves to the position where the height of the guide groove (342) is lowest, the top surface of the movable platform (22) is higher than the top surface of the fixed platform (21); a positioning component (4) is arranged on the machine body, and the positioning component (4) can enable the workpiece to be processed placed on the moving platform (22) to be kept fixed relative to the fixed platform (21).

6. The welding tool table applied to the automatic welding system according to claim 5, wherein: locating component (4) including locating piece (42), articulated on locating piece (42) have locating lever (43), the axis of rotation of locating lever (43) is parallel with the X axle direction, locating lever (43) can rotate to the position department of the side butt of going up of fixed platform (21).

7. The welding tool table applied to the automatic welding system according to claim 6, wherein: the positioning assembly (4) comprises a positioning slide rail (41), the positioning slide rail (41) is parallel to the X-axis direction, the positioning block (42) is slidably mounted on the positioning slide rail (41), a positioning piece is mounted on the positioning block (42), and the positioning piece can fix the positioning block (42) on the positioning slide rail (41).

8. The welding tool table applied to the automatic welding system according to claim 6, wherein: the positioning rod (43) is detachably provided with an abutting part (44), and the abutting part (44) can be tightly abutted with a workpiece to be machined placed on the fixing platform (21).