CN112192131A

CN112192131A - High-end equipment manufacturing welding fixture tool

Info

Publication number: CN112192131A
Application number: CN202011216983.4A
Authority: CN
Inventors: 余秀朵; 于欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-01-08

Abstract

The invention discloses a welding fixture tool for manufacturing high-end equipment, and relates to the technical field of manufacturing of high-end equipment. According to the invention, by arranging the rotating ring, when the reverse side of the workpiece is welded, two workpieces do not need to be disassembled, one end of the workpiece can be relieved from limiting by loosening the jacking ring, the rotating ring is used for driving the welded workpiece to turn over, the welded workpiece can be conveniently rotated, the time for clamping the workpiece is saved, and the purpose of improving the welding efficiency is achieved.

Description

High-end equipment manufacturing welding fixture tool

Technical Field

The invention relates to the technical field of high-end equipment manufacturing, in particular to a welding fixture tool for manufacturing high-end equipment.

Background

The high-end equipment manufacturing industry refers to the high-end field of equipment manufacturing industry, and the high end mainly represents three aspects: firstly, the technology content is high, the knowledge and technology are intensive, and the inheritance of multidisciplinary and multi-field high-precision technology is embodied; secondly, the method is at the high end of a value chain and has the characteristic of high added value; third, the development level of the industry chain, which occupies the core area, determines the overall competitiveness of the industry chain. Equipment manufacturing refers to the production and manufacturing of key equipment which is at the high end of a value chain and at the core link of an industrial chain and determines the comprehensive competitiveness of the whole industrial chain. The high-end equipment has the outstanding characteristics of dense technology, dense capital, high added value, large growth space, strong driving effect and the like. High-end equipment manufacturing refers to equipment which is at a high end in a global equipment production system, has higher added value and technical content, and generally refers to high-technology equipment or equipment matched with emerging industries. The high-end equipment manufacturing industry relates to important fields such as intelligent manufacturing, new energy vehicles, ocean engineering equipment, rail transit equipment, civil aerospace and the like.

In the traditional welding process, the workpiece is often clamped by using bench clamps, the clamping is very troublesome, the workpiece is inconvenient to weld and clamp, the workpiece needs to be loosened when the reverse side of the workpiece is welded, and then the workpiece is turned over, so that the reverse side of the workpiece is welded, a lot of time is delayed, and the welding working efficiency is directly influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a welding fixture tool for manufacturing high-end equipment, which has the advantages of conveniently clamping a welding workpiece, improving the welding efficiency and the like, and solves the problems in the background art.

(II) technical scheme

In order to realize the purposes of conveniently clamping the welding workpiece and improving the welding efficiency, the invention provides the following technical scheme: a welding fixture tool for manufacturing high-end equipment comprises a welding table, wherein a longitudinal groove is formed in one side of the top of the welding table, a moving rod is movably connected inside the longitudinal groove through a moving wheel, a rectangular hole is formed in the middle of the moving rod, a lifting cylinder is arranged inside the rectangular hole, a limiting convex ring matched with the rectangular hole is arranged at one end of the lifting cylinder, the outer side surface of the limiting convex ring is movably connected with a clamping claw through a pin shaft, a jacking ring is connected to the outer portion of the other end of the lifting cylinder through threads, a mandrel is connected to the inner portion of the lifting cylinder through threads, and an adjusting wheel disc is fixedly connected to one end of the mandrel; a transverse groove is formed in the middle of the top of the welding table, a limiting sliding plate is clamped inside the transverse groove, a moving plate is fixedly connected to the top of the limiting sliding plate, a motor base is fixedly connected to the middle of the top of the moving plate, a servo motor is fixedly connected to the top of the motor base, an output shaft of the servo motor is in transmission connection with a driving gear, a gear ring is meshed with the outer portion of the driving gear, a rotating ring is fixedly connected to one side face of the gear ring, a telescopic rod is fixedly connected to the inner wall of the rotating ring, and a clamping plate is fixedly connected to the movable end of; the movable plate is characterized in that one side of the top of the movable plate is fixedly connected with a side column, the side of the side column is fixedly connected with a wheel rod, the wheel rod is movably connected with a limiting wheel through a pin shaft, and the outer wall of the rotating ring is provided with a wheel groove matched with the limiting wheel.

Preferably, the number of the limiting wheels is four, the four limiting wheels are distributed in an annular array in the wheel groove, and the limiting wheels are made of rubber.

Preferably, there are two transverse grooves, the two transverse grooves are symmetrically arranged at the top of the transverse groove, and one end of the transverse groove is communicated with the longitudinal groove.

Preferably, the movable plate is provided with a threaded hole, the threaded hole penetrates through the limiting sliding plate, and the inner thread of the threaded hole is connected with a tightening bolt.

Preferably, the bottom both sides of carriage release lever all are through rectangular plate fixedly connected with installation axle, the both ends of installation axle are through bearing and removal wheel swing joint, it has four to remove the wheel, the installation axle has two.

Preferably, the middle part of the clamping jaw is movably connected with a tension rod through a pin shaft, and one end of the tension rod is movably connected with the other end of the mandrel through a pin shaft.

Preferably, clamping jaw and telescopic link all have threely, and all are the annular array and distribute, the clamping plate equals with the telescopic link quantity and heavy looks adaptation, a side of clamping plate and the tip of clamping jaw all are provided with rubber buffer pad.

Preferably, the bottom fixedly connected with support column of welding bench, the support column has four, four support column fixed connection respectively is in the bottom four corners of welding bench.

Preferably, longitudinal connecting rods and transverse connecting rods are arranged among the four supporting columns, the number of the longitudinal connecting rods and the number of the transverse connecting rods are two, the longitudinal connecting rods and the transverse connecting rods are symmetrically arranged at the bottom of the welding table, and the height of each transverse connecting rod is greater than that of each longitudinal connecting rod.

Three beneficial effects

Compared with the prior art, the invention provides a welding fixture tool for manufacturing high-end equipment, which has the following beneficial effects:

1. this high-end equipment makes welding jig frock through setting up the swivel becket, when welding the reverse side of work piece, need not dismantle two work pieces, and it is spacing to enable the one end of work piece through loosening the tight ring of top, utilizes the swivel becket to drive the welding work piece and overturns, can make by the convenient rotation of welded work piece, practices thrift and presss from both sides the time of dress to the work piece, reaches the purpose that improves welding efficiency.

2. This high-end equipment manufacturing welding jig frock through setting up clamping jaw and telescopic link, before welding the work piece, can press from both sides tightly two parts that need the welding respectively through clamping jaw and telescopic link to only need rotate the adjustment rim plate and extend the telescopic link when pressing from both sides tightly, can reach the purpose that conveniently presss from both sides the dress.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of a clamping jaw of the present invention;

FIG. 3 is a front sectional view of the clamping jaw of the present invention;

FIG. 4 is a schematic side view of a rotating ring according to the present invention;

FIG. 5 is a schematic sectional view of the moving wheel of the present invention.

In the figure: 1. a travel bar; 2. a rectangular hole; 3. adjusting the wheel disc; 4. a longitudinal slot; 5. a welding table; 7. a longitudinal link; 8. a support pillar; 9. a transverse connecting rod; 10. jacking the bolt; 11. moving the plate; 12. a motor base; 13. a transverse slot; 14. a servo motor; 15. a ring gear; 16. a wheel groove; 17. a limiting wheel; 18. a wheel lever; 19. a side post; 20. a rotating ring; 21. a lifting cylinder; 22. a jacking ring; 23. a limit convex ring; 24. a tension bar; 25. a clamping jaw; 26. a mandrel; 27. a driving gear; 28. a limiting sliding plate; 29. a clamping plate; 30. a telescopic rod; 31. a moving wheel; 32. and (4) installing a shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a welding fixture for manufacturing high-end equipment comprises a welding table 5, four support columns 8 are fixedly connected to the bottom of the welding table 5, four support columns 8 are respectively fixedly connected to four corners of the bottom of the welding table 5, a longitudinal connecting rod 7 and a transverse connecting rod 9 are arranged between the four support columns 8, two longitudinal connecting rods 7 and two transverse connecting rods 9 are arranged symmetrically at the bottom of the welding table 5, the height of the transverse connecting rod 9 is greater than that of the longitudinal connecting rod 7, a longitudinal groove 4 is formed in one side of the top of the welding table 5, a moving rod 1 is movably connected to the inside of the longitudinal groove 4 through a moving wheel 31, two mounting shafts 32 are fixedly connected to two sides of the bottom of the moving rod 1 through rectangular plates, two ends of each mounting shaft 32 are movably connected to the moving wheel 31 through bearings, four mounting shafts 32 are arranged on the moving wheels 31, and two mounting shafts 32, the middle part of the moving rod 1 is provided with a rectangular hole 2, a lifting cylinder 21 is arranged inside the rectangular hole 2, one end of the lifting cylinder 21 is provided with a limit convex ring 23 matched with the rectangular hole 2, the outer side surface of the limit convex ring 23 is movably connected with a clamping claw 25 through a pin shaft, the outer part of the other end of the lifting cylinder 21 is in threaded connection with a jacking ring 22, the inner part of the lifting cylinder 21 is in threaded connection with a mandrel 26, one end of the mandrel 26 is fixedly connected with an adjusting wheel disc 3, the middle part of the clamping claw 25 is movably connected with a tension rod 24 through a pin shaft, and one end of the tension rod 24 is movably connected with the other end; the middle of the top of the welding table 5 is provided with two transverse grooves 13, the two transverse grooves 13 are symmetrically arranged on the top of the transverse groove 13, one end of the transverse groove 13 is communicated with the longitudinal groove 4, the inside of the transverse groove 13 is clamped with a limiting sliding plate 28, the top of the limiting sliding plate 28 is fixedly connected with a movable plate 11, the middle of the top of the movable plate 11 is fixedly connected with a motor base 12, the top of the motor base 12 is fixedly connected with a servo motor 14, the output shaft of the servo motor 14 is connected with a driving gear 27 in a transmission manner, the outside of the driving gear 27 is meshed with a gear ring 15, one side surface of the gear ring 15 is fixedly connected with a rotating ring 20, the inner wall of the rotating ring 20 is fixedly connected with a telescopic rod 30, the movable end of the telescopic rod 30 is fixedly connected with a clamping plate 29, the movable plate, three clamping claws 25 and three telescopic rods 30 are arranged and distributed in an annular array, the number of the clamping plates 29 is equal to that of the telescopic rods 30, the clamping plates are matched with the telescopic rods 30, and buffer rubber pads are arranged on one side surface of each clamping plate 29 and the end part of each clamping claw 25; side columns 19 are fixedly connected to one side of the top of the moving plate 11, wheel rods 18 are fixedly connected to the sides of the side columns 19, limiting wheels 17 are movably connected to the wheel rods 18 through pin shafts, wheel grooves 16 matched with the limiting wheels 17 are formed in the outer wall of the rotating ring 20, the number of the limiting wheels 17 is four, the four limiting wheels 17 are distributed in an annular array in the wheel grooves 16, and the limiting wheels 17 are made of rubber.

When in use, a relatively small workpiece is firstly clamped on the clamping jaws 25, the jacking ring 22 is tightened to enable the jacking ring 22 to jack against the moving rod 1 to ensure that the jacking ring 22 and the limit convex ring 23 clamp the moving rod 1, then the adjusting wheel disc 3 is rotated to enable the mandrel 26 to move towards one end of the clamping jaw 25 to enable the clamping jaws 25 to be opened, after the workpiece is placed between the clamping jaws 25, the clamping jaws 25 are retracted by rotating the adjusting wheel disc 3 to enable the clamping jaws 25 to clamp the workpiece, then a larger workpiece is placed between the three clamping plates 29, the workpiece is clamped by the clamping plates 29 by extending the telescopic rod 30, then the jacking bolt 10 is loosened, the limit sliding plate 28 slides in the transverse groove 13 to enable the two workpieces to be welded to approach, then the jacking ring 22 is loosened, and the two workpieces are aligned by enabling the moving wheel 31 to roll and the lifting barrel 21 to move up and down, the two workpieces are attached tightly by moving the moving plate 11, the position of the small workpiece is fixed by the tightening ring 22, the position of the moving plate 11 is fixed by the tightening bolt 10, then the top of the workpiece is welded, when the workpiece needs to be turned over, the tightening ring 22 is loosened, the driving gear 27 drives the gear ring 15 to rotate by starting the servo motor 14, the workpiece is turned over, the tightening ring 22 is locked after the turning over is completed, and then the back of the workpiece is welded.

In conclusion, the high-end equipment manufacturing welding fixture tool is provided with the rotating ring 20, when the reverse side of a workpiece is welded, the two workpieces do not need to be disassembled, the limit of one end of the workpiece can be relieved by loosening the jacking ring 22, the rotating ring 20 is used for driving the welded workpiece to turn over, the welded workpiece can be conveniently rotated, the time for clamping the workpiece is saved, the purpose of improving the welding efficiency is achieved, the clamping claw 25 and the telescopic rod 30 are arranged, before the workpiece is welded, two parts needing to be welded can be respectively clamped through the clamping claw 25 and the telescopic rod 30, in the clamping process, only the adjusting wheel disc 3 and the telescopic rod 30 are required to be rotated, and the purpose of conveniently clamping can be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-end equipment manufacturing welding jig frock, includes welding bench (5), its characterized in that: a longitudinal groove (4) is formed in one side of the top of the welding table (5), a moving rod (1) is movably connected inside the longitudinal groove (4) through a moving wheel (31), a rectangular hole (2) is formed in the middle of the moving rod (1), a lifting cylinder (21) is arranged inside the rectangular hole (2), a limiting convex ring (23) matched with the rectangular hole (2) is arranged at one end of the lifting cylinder (21), a clamping claw (25) is movably connected to the outer side face of the limiting convex ring (23) through a pin shaft, a jacking ring (22) is connected to the outer portion of the other end of the lifting cylinder (21) in a threaded mode, a mandrel (26) is connected to the inner portion of the lifting cylinder (21) in a threaded mode, and an adjusting wheel disc (3) is fixedly connected to one end of the mandrel (26); a transverse groove (13) is formed in the middle of the top of the welding table (5), a limiting sliding plate (28) is clamped inside the transverse groove (13), a moving plate (11) is fixedly connected to the top of the limiting sliding plate (28), a motor base (12) is fixedly connected to the middle of the top of the moving plate (11), a servo motor (14) is fixedly connected to the top of the motor base (12), an output shaft of the servo motor (14) is in transmission connection with a driving gear (27), a gear ring (15) is meshed with the outside of the driving gear (27), a rotating ring (20) is fixedly connected to one side face of the gear ring (15), a telescopic rod (30) is fixedly connected to the inner wall of the rotating ring (20), and a clamping plate (29) is fixedly connected to the movable end of the telescopic rod; the movable plate is characterized in that a side column (19) is fixedly connected to one side of the top of the movable plate (11), a wheel rod (18) is fixedly connected to the side of the side column (19), the wheel rod (18) is movably connected with a limiting wheel (17) through a pin shaft, and a wheel groove (16) matched with the limiting wheel (17) is formed in the outer wall of the rotating ring (20).

2. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: the number of the limiting wheels (17) is four, the four limiting wheels (17) are distributed in an annular array in the wheel groove (16), and the limiting wheels (17) are made of rubber.

3. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: the number of the transverse grooves (13) is two, the two transverse grooves (13) are symmetrically arranged at the top of the transverse grooves (13), and one ends of the transverse grooves (13) are communicated with the longitudinal grooves (4).

4. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: the movable plate (11) is provided with a threaded hole, the threaded hole penetrates through the limiting sliding plate (28), and the inner part of the threaded hole is in threaded connection with a puller bolt (10).

5. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: the bottom both sides of carriage release lever (1) all are through rectangular plate fixedly connected with installation axle (32), the both ends of installation axle (32) are through bearing and removal wheel (31) swing joint, removal wheel (31) have four, installation axle (32) have two.

6. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: the middle part of the clamping claw (25) is movably connected with a tension rod (24) through a pin shaft, and one end of the tension rod (24) is movably connected with the other end of the mandrel (26) through a pin shaft.

7. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: clamping jaw (25) and telescopic link (30) all have threely, and all are the annular array and distribute, clamping plate (29) and telescopic link (30) quantity equal and heavily looks adaptation, a side of clamping plate (29) and the tip of clamping jaw (25) all are provided with rubber cushion pad.

8. The high-end equipment manufacturing welding fixture tool of claim 1, wherein: the bottom fixedly connected with support column (8) of welding bench (5), support column (8) have four, four support column (8) are fixed connection respectively in the bottom four corners of welding bench (5).

9. The high-end equipment manufacturing welding fixture tool of claim 8, wherein: four be provided with vertical connecting rod (7) and horizontal connecting rod (9) between support column (8), vertical connecting rod (7) and horizontal connecting rod (9) all have two, vertical connecting rod (7) and horizontal connecting rod (9) are in the bottom symmetry setting of welding bench (5), the height that highly is greater than vertical connecting rod (7) of horizontal connecting rod (9).