CN218284341U

CN218284341U - Automatic welding tool equipment

Info

Publication number: CN218284341U
Application number: CN202222315094.4U
Authority: CN
Inventors: 莫培明; 谢祎; 胡开磊; 马同杰; 张越; 徐沈佳; 沈晨霞
Original assignee: Zhejiang Dewei Stainless Steel Pipe Co ltd
Current assignee: Zhejiang Dewei Stainless Steel Pipe Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model provides an automatic welding tool equipment, it has solved special-shaped side's pipe welding centre gripping scheduling problem, it includes welded platform, the welded platform upper end is connected with upset platform through tilting mechanism, welded platform and upset platform upper end are provided with horizontal locking mechanism and perpendicular locking mechanism respectively, be connected with supporting platform through elevating system on welded platform and the upset platform respectively, the supporting platform upper end is connected with self-adaptation adjustment mechanism through universal slewing mechanism. The utility model has the advantages of good clamping stability, convenient adjustment and the like.

Description

Automatic welding tool equipment

Technical Field

The utility model belongs to the technical field of the welding frock, concretely relates to automatic welding tool equipment.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning. The welding gun is mainly used for welding various weldable materials and welding large, medium and small materials. The tool clamp adaptive to the product structure is actively popularized and used in modern welding production, and plays an important role in improving the product quality, reducing the labor intensity of workers, accelerating the realization of mechanized and automatic processes of welding production and the like. However, the existing tool clamp has a single structure, and the positioning stability is reduced by a rotation mode generally during angle adjustment. In addition, when welding to special-shaped square pipe, conventional welding frock is not good to the centre gripping effect of special-shaped square pipe, can't guarantee the centre gripping stability of its department of buckling.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses an angle-adjustable welding tool fixture [202020795037.9], which comprises a frame table, wherein a bottom plate is arranged on the frame table, a fixing pile is fixedly connected to one side of the top end of the bottom plate and is away from the bottom plate, a pair of limiting support plates are fixedly connected to the other side of the top end of the bottom plate and are away from the fixing pile, and a tool fixture body is connected between the fixing pile and the limiting support plates.

Above-mentioned scheme has solved frock clamp rotation regulation's problem to a certain extent, but this scheme still has a lot of not enough, for example to poor, the unable clamping stability scheduling problem of guaranteeing its department of buckling of special-shaped square pipe centre gripping effect.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, to the good automatic weld construction installation equipment of dysmorphism side's pipe centre gripping stability.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides an automatic welding tool equipment, includes welded platform, and the welded platform upper end is connected with the upset platform through tilting mechanism, and welded platform and upset platform upper end are provided with horizontal locking mechanism and perpendicular locking mechanism respectively, are connected with supporting platform through elevating system respectively on welded platform and the upset platform, and the supporting platform upper end is connected with self-adaptation adjustment mechanism through universal slewing mechanism. The upset platform can overturn relative to the welded platform to adapt to the different special-shaped side's pipe of angle of buckling, locking mechanism will manage and manage the fixed in the locking of horizontal direction, and elevating system realizes the fixed in the square pipe perpendicular position with perpendicular locking mechanism cooperation, has better centre gripping stability to special-shaped side's pipe.

In foretell automatic weld tooling equipment, tilting mechanism is including setting up the upset groove on welding platform, and the upset platform sets up at the upset inslot, is provided with upset drive assembly between the upset groove left and right sides and the upset platform, is provided with the upset subassembly that switches over between both ends and the upset platform around the upset groove. The turnover mechanism adjusts the turnover direction and the turnover angle of the turnover platform, so that the square tube direction switching is realized.

In the automatic welding tooling equipment, the overturning driving assembly comprises a driving motor which is arranged at the lower end of the welding platform and is positioned on one side of the overturning groove, the output end of the driving motor is connected with a driving shaft, and two ends of the driving shaft are respectively and rotatably connected with the middle part of the overturning platform through hinged connecting rods; the turnover switching assembly comprises switching cylinders which are arranged at the lower end of the welding platform and located at the front end and the rear end of the turnover groove, the switching cylinders are symmetrically arranged on two sides of the turnover groove, the telescopic ends of the turnover groove are connected with switching shafts opposite to the turnover platform, and two sides of the end of the turnover platform are respectively provided with switching grooves for inserting the switching shafts. The turnover driving assembly realizes flexible switching of turnover directions, and the complex square tubes can be clamped and positioned by matching of a plurality of turnover mechanisms.

In foretell automatic weld construction installation, horizontal locking mechanism includes horizontal locking seat, and horizontal adjusting block is installed through the rotation of horizontal adjustment motor in horizontal locking seat upper end, installs first locking cylinder on the horizontal adjusting block, and the flexible end of first locking cylinder extends and end department is fixed with first locking block along the horizontal direction.

In foretell automatic weld construction installation equipment, perpendicular locking mechanism includes perpendicular locking seat, and perpendicular regulating spindle is installed through perpendicular adjusting motor rotation in perpendicular locking seat upper end, and perpendicular regulating spindle end department installs the second locking cylinder that flexible end is down, and the flexible end of second locking cylinder is fixed with the second latch segment with perpendicular regulating spindle sliding connection. The horizontal locking mechanism and the vertical locking mechanism are pneumatically locked respectively, so that automatic clamping and positioning of the welding tool are realized.

In foretell automatic weld construction installation equipment, elevating system includes the lifting screw, and the lifting screw is connected with screw motor transmission, and supporting platform rotates to be installed at the lifting screw end, and the supporting platform lower extreme is connected with the gag lever post parallel with the lifting screw, gag lever post and welding platform and upset platform sliding connection. The lifting mechanism drives the supporting platform to vertically lift, and the lower side of the square tube is attached and positioned.

In the automatic welding tooling equipment, the universal rotating mechanism comprises a first rotating joint which is rotatably connected with the supporting platform, the first rotating joint is hinged with a second rotating joint, and the second rotating joint is rotatably connected with a supporting auxiliary block; an elastic reset piece is arranged between the first rotating joint and the second rotating joint. The universal rotating mechanism has a good attaching effect on the surface of a square pipe with a certain gradient, and plays a role in damping the square pipe in the welding process.

In foretell automatic weld frock equipment, self-adaptation adjustment mechanism is including installing the adjusting cylinder in the vice piece both sides of support, and the expansion end of adjusting cylinder is connected with the clamping jaw of relative support vice piece upper end vertical arrangement. The adjusting cylinder is matched with the clamping jaw to be suitable for clamping and fixing the square pipe with any width.

In foretell automatic weld construction installation equipment, the mounting hole that distributes on welding platform and the upset platform and be the matrix and arrange, the mounting hole passes through the screw and is connected fixedly with horizontal locking mechanism and perpendicular locking mechanism. The mounting hole is used for mounting the locking mechanism, and the position of the locking mechanism is adjusted according to the requirement.

In the automatic welding tooling equipment, the cavity is reserved in the lower end of the welding platform, and the welding platform is connected with the plurality of telescopic legs. The whole height of the welding platform is adjustable, so that the welding platform is suitable for a square tube welding production line.

Compared with the prior art, the utility model has the advantages of: the turnover platform can rotate relative to the welding platform, and is matched with a locking mechanism and a lifting self-adaptive adjusting mechanism to clamp and fix special-shaped square pipes in different shapes, so that the clamping stability of each direction of the special-shaped square pipes is ensured; each locking mechanism and the self-adaptive adjusting mechanism are driven in a pneumatic mode, so that the welding tool is automatically clamped; the mounting holes arranged in a matrix form are convenient for adjusting the position of the locking mechanism, and the adaptability of the tooling equipment is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of another viewing angle of the present invention;

fig. 3 is a schematic structural view of another viewing angle of the present invention;

fig. 4 is a partially enlarged view of the turnover mechanism of the present invention;

FIG. 5 is a partial enlarged view of the universal swivel mechanism and the adaptive adjustment mechanism of the present invention;

in the figure, a welding platform 1, a mounting hole 11, a telescopic leg 12, a turnover mechanism 2, a turnover groove 21, a driving motor 22, a driving shaft 23, a hinged connecting rod 24, a switching cylinder 25, a switching shaft 26, a switching groove 27, a turnover platform 3, a horizontal locking mechanism 4, a horizontal locking seat 41, a horizontal adjusting motor 42, a horizontal adjusting block 43, a first locking cylinder 44, a first locking block 45, a vertical locking mechanism 5, a vertical locking seat 51, a vertical adjusting motor 52, a vertical adjusting shaft 53, a second locking cylinder 54, a second locking block 55, a lifting mechanism 6, a lifting screw 61, a lead screw motor 62, a limiting rod 63, a supporting platform 7, a universal rotating mechanism 8, a first rotating joint 81, a second rotating joint 82, a supporting auxiliary block 83, an elastic reset piece 84, an adaptive adjusting mechanism 9, an adjusting cylinder 91 and a clamping jaw 92.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, an automatic welding tooling device comprises a welding platform 1 with a frame structure, and a welding flat plate is arranged at the upper end of the welding platform 1. The welding flat plate at the upper end of the welding platform 1 is connected with an overturning platform 3 through an overturning mechanism 2, and the overturning platform 3 is driven by the overturning mechanism 2 to rotate relative to the welding platform 1. The upper ends of the welding platform 1 and the overturning platform 3 are respectively provided with a horizontal locking mechanism 4 and a vertical locking mechanism 5 for clamping and fixing the special-shaped square tube. When the special-shaped square tube is placed on the welding platform 1, the overturning platform 3 rotates to the specified angle and is consistent with the bending angle, then the welding platform 1 and the lifting mechanism 6 on the overturning platform 3 drive the supporting platform 7 to lift, the upper end of the supporting platform 7 is connected with the self-adaptive adjusting mechanism 9 through the universal rotating mechanism 8 to attach and clamp the two sides and the lower end of the square tube, and the horizontal locking mechanism 4 and the vertical locking mechanism 5 are matched to realize the horizontal and vertical clamping fixation of the special-shaped square tube.

As can be seen from fig. 4, the turnover mechanism 2 includes a turnover groove 21 disposed on the welding platform 1, and the welding platform 1 is in accordance with the specification of the turnover groove 21, wherein the turnover groove 21 includes, but is not limited to, a rectangular structure. The overturning platform 3 is arranged in the overturning groove 21, and overturning driving components are arranged between the left side and the right side of the overturning groove 21 and the overturning platform 3 to drive the overturning platform 3 to overturn relative to the central axis where the end of the overturning groove 21 is located. And a turnover switching component is arranged between the front end and the rear end of the turnover groove 21 and the turnover platform 3 to realize the front-rear switching of the turnover central axis.

Deeply, the overturning driving assembly comprises a driving motor 22 which is arranged at the lower end of the welding platform 1 and is positioned at one side of the overturning groove 21, and the output end of the driving motor 22 swings left and right and is connected with a driving shaft 23. Two ends of the driving shaft 23 are respectively and rotatably connected with the middle part of the overturning platform 3 through a hinged connecting rod 24, and the hinged connecting rod 24 is horizontally arranged between the middle parts of the overturning grooves 21; the turnover switching assembly comprises switching cylinders 25 which are arranged at the lower end of the welding platform 1 and located at the front end and the rear end of the turnover groove 21, the switching cylinders 25 are symmetrically arranged on two sides of the turnover groove 21, the telescopic ends of the turnover grooves are connected with switching shafts 26 opposite to the turnover platform 3, and two sides of the end of the turnover platform 3 are respectively provided with switching grooves 27 for inserting the switching shafts 26. As the telescopic end of the switching cylinder 25 extends and contracts to lock and unlock the switching shaft 26 and the switching groove 27, the entire tilting platform 3 rotates relative to the central axis of the switching shaft 26.

In fig. 1, the horizontal locking mechanism 4 includes a horizontal locking seat 41, a horizontal adjusting block 43 is rotatably installed on the upper end of the horizontal locking seat 41 through a horizontal adjusting motor 42, a first locking cylinder 44 is installed on the horizontal adjusting block 43, and a first locking block 45 is fixed at the end of the telescopic end of the first locking cylinder 44 extending along the horizontal direction. The horizontal adjusting block 43 can rotate towards any direction relative to the horizontal locking base 41, and when the first locking cylinder 44 drives the first locking block 45 to clamp and fix the square tube, the horizontal adjusting block 43 is locked and fixed under the action of pressing force.

Furthermore, the vertical locking mechanism 5 comprises a vertical locking seat 51, a vertical adjusting shaft 53 is rotatably mounted at the upper end of the vertical locking seat 51 through a vertical adjusting motor 52, a second locking cylinder 54 with a downward telescopic end is mounted at the end of the vertical adjusting shaft 53, and a second locking block 55 slidably connected with the vertical adjusting shaft 53 is fixed at the telescopic end of the second locking cylinder 54. The second locking block 55 in the vertical locking mechanism 5 is lifted and lowered in the vertical direction relative to the turnover platform 3 or the welding platform 1, wherein the second locking block 55 has an extension part and a compression degree with the upper end of the square pipe.

As shown in fig. 1-2, the lifting mechanism 6 includes a lifting screw 61 vertically disposed relative to the turning platform 3 or the welding platform 1, the lifting screw 61 is in transmission connection with a screw motor 62, the supporting platform 7 is rotatably mounted at an end of the lifting screw 61, the screw motor 62 drives the supporting platform 7 to steplessly lift, the lower end of the supporting platform 7 is connected with a limit rod 63 parallel to the lifting screw 61, and the limit rod 63 is slidably connected with the welding platform 1 and the turning platform 3 to ensure that the supporting platform 7 and the screw motor 62 are circumferentially fixed.

As shown in fig. 5, the universal rotating mechanism 8 includes a first rotating joint 81 rotatably connected with the supporting platform 7, the first rotating joint 81 is hinged with a second rotating joint 82, and the second rotating joint 82 is rotatably connected with a supporting auxiliary block 83; an elastic restoring member 84 is disposed between the first rotating joint 81 and the second rotating joint 82. The elastic reset piece 84 realizes automatic reset of the first rotating joint 81 and the second rotating joint 82 when the support auxiliary block 83 is separated from the square tube, and ensures that the opposite surfaces of the support platform 7 and the support platform 7 are parallel.

As can be seen, the adaptive adjustment mechanism 9 comprises adjustment cylinders 91 mounted on both sides of the support sub-block 83, the movable end of the adjustment cylinders 91 being connected to clamping jaws 92 arranged vertically with respect to the upper end of the support sub-block 83. The adjusting cylinder 91 drives the clamping jaws 92 to approach or separate from each other, a certain clamping force is applied to the side face of the square pipe, and meanwhile, the clamping jaws 92 and the supporting auxiliary block 83 rotate synchronously to be always in a fit state with the square pipe.

As can be seen from fig. 1-2, the welding platform 1 and the turnover platform 3 are provided with mounting holes 11, the mounting holes 11 are distributed in a matrix form, and the mounting holes 11 are fixedly connected with the horizontal locking mechanism 4 and the vertical locking mechanism 5 through screws, so as to ensure that the horizontal locking seat 41 and the vertical locking seat 51 are attached to and pressed against the welding platform 1 and the turnover platform 3.

Preferably, a cavity is reserved inside the lower end of the welding platform 1, and the welding platform 1 is connected with a plurality of telescopic legs 12. The welding platform 1 is kept in a suspension state by a lifting telescopic leg 12, and a cavity in the lower end of the welding platform leaves a moving space for the lifting mechanism 6.

In summary, the principle of the present embodiment is: the upset platform 3 upset relative welded platform 1, and the synchronous upset thereupon of horizontal locking mechanism 4 and perpendicular locking mechanism 5 of its upper end fixed, its rotation angle is unanimous with special-shaped side's pipe bending angle, and 6 lifting mechanism's other side's pipe lower extreme lift lifting moment keeps square pipe to be in the suspension clamping state, convenient follow-up welding process.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the welding platform 1, the mounting hole 11, the telescopic leg 12, the turnover mechanism 2, the turnover groove 21, the driving motor 22, the driving shaft 23, the hinge link 24, the switching cylinder 25, the switching shaft 26, the switching groove 27, the turnover platform 3, the horizontal locking mechanism 4, the horizontal locking base 41, the horizontal adjusting motor 42, the horizontal adjusting block 43, the first locking cylinder 44, the first locking block 45, the vertical locking mechanism 5, the vertical locking base 51, the vertical adjusting motor 52, the vertical adjusting shaft 53, the second locking cylinder 54, the second locking block 55, the lifting mechanism 6, the lifting screw 61, the lead screw motor 62, the limiting rod 63, the support platform 7, the universal rotating mechanism 8, the first rotating joint 81, the second rotating joint 82, the support sub-block 83, the elastic restoring member 84, the adaptive adjusting mechanism 9, the adjusting cylinder 91, and the clamping jaw 92 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an automatic welding tool equipment, includes welded platform (1), welded platform (1) upper end be connected with upset platform (3) through tilting mechanism (2), its characterized in that, welded platform (1) and upset platform (3) upper end be provided with horizontal locking mechanism (4) and perpendicular locking mechanism (5) respectively, welded platform (1) and upset platform (3) on be connected with supporting platform (7) through elevating system (6) respectively, supporting platform (7) upper end be connected with self-adaptation adjustment mechanism (9) through universal slewing mechanism (8).

2. The automatic welding tooling equipment as claimed in claim 1, characterized in that the turnover mechanism (2) comprises a turnover groove (21) arranged on the welding platform (1), the turnover platform (3) is arranged in the turnover groove (21), turnover driving components are arranged between the left side and the right side of the turnover groove (21) and the turnover platform (3), and turnover switching components are arranged between the front end and the rear end of the turnover groove (21) and the turnover platform (3).

3. The automatic welding tooling equipment is characterized in that the overturning driving assembly comprises a driving motor (22) which is arranged at the lower end of the welding platform (1) and is positioned at one side of the overturning groove (21), the output end of the driving motor (22) is connected with a driving shaft (23), and two ends of the driving shaft (23) are respectively in rotating connection with the middle part of the overturning platform (3) through a hinged connecting rod (24); upset switching module including install at welded platform (1) lower extreme and be located switching cylinder (25) at both ends around upset groove (21), switching cylinder (25) symmetrical arrangement in upset groove (21) both sides and flexible end be connected with switching axle (26) relative with upset platform (3), upset platform (3) end department both sides open respectively and supply switching axle (26) male switching groove (27).

4. The automatic welding tooling equipment of claim 1, characterized in that the horizontal locking mechanism (4) comprises a horizontal locking seat (41), a horizontal adjusting block (43) is rotatably installed at the upper end of the horizontal locking seat (41) through a horizontal adjusting motor (42), a first locking cylinder (44) is installed on the horizontal adjusting block (43), the telescopic end of the first locking cylinder (44) extends along the horizontal direction, and a first locking block (45) is fixed at the end head of the telescopic end of the first locking cylinder (44).

5. The automatic welding tooling equipment of claim 1, wherein the vertical locking mechanism (5) comprises a vertical locking seat (51), a vertical adjusting shaft (53) is rotatably installed at the upper end of the vertical locking seat (51) through a vertical adjusting motor (52), a second locking cylinder (54) with a downward telescopic end is installed at the end head of the vertical adjusting shaft (53), and a second locking block (55) which is slidably connected with the vertical adjusting shaft (53) is fixed at the telescopic end of the second locking cylinder (54).

6. The automatic welding tool equipment according to claim 1, wherein the lifting mechanism (6) comprises a lifting screw (61), the lifting screw (61) is in transmission connection with a lead screw motor (62), the supporting platform (7) is rotatably installed at the end of the lifting screw (61), the lower end of the supporting platform (7) is connected with a limiting rod (63) parallel to the lifting screw (61), and the limiting rod (63) is in sliding connection with the welding platform (1) and the overturning platform (3).

7. The automatic welding tooling equipment of claim 6, wherein the universal rotating mechanism (8) comprises a first rotating joint (81) rotatably connected with the supporting platform (7), the first rotating joint (81) is hinged with a second rotating joint (82), and the second rotating joint (82) is rotatably connected with a supporting auxiliary block (83); an elastic reset piece (84) is arranged between the first rotating joint (81) and the second rotating joint (82).

8. The automatic welding tooling equipment as claimed in claim 7, characterized in that the self-adaptive adjusting mechanism (9) comprises adjusting cylinders (91) installed at two sides of the support auxiliary block (83), and the movable end of the adjusting cylinders (91) is connected with a clamping jaw (92) vertically arranged relative to the upper end of the support auxiliary block (83).

9. The automatic welding tooling equipment of claim 1, wherein mounting holes (11) arranged in a matrix form are distributed on the welding platform (1) and the overturning platform (3), and the mounting holes (11) are fixedly connected with the horizontal locking mechanism (4) and the vertical locking mechanism (5) through threaded pieces.

10. The automatic welding tooling equipment of claim 9, characterized in that a cavity is reserved inside the lower end of the welding platform (1), and the welding platform (1) is connected with a plurality of telescopic legs (12).