CN217193620U

CN217193620U - Sleeve welding equipment

Info

Publication number: CN217193620U
Application number: CN202123450058.0U
Authority: CN
Inventors: 王仕东
Original assignee: CHANGZHOU DONGSHIHAO MACHINERY MANUFACTURING CO LTD
Current assignee: CHANGZHOU DONGSHIHAO MACHINERY MANUFACTURING CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-16
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to welding equipment, in particular to multi-station and automatic sleeve welding equipment; the sleeve welding equipment comprises a rack, wherein a rotating assembly is arranged on the upper surface of the rack, a support frame is arranged on the rotating assembly, at least one C-shaped mounting bracket is formed on the support frame, the sleeve welding equipment also comprises a welding positioning tool which is arranged in the mounting bracket and can rotate, and a welding assembly for welding a pipe fitting and a rod piece which are fixed on the welding positioning tool is arranged on the rack; the utility model discloses a pipe fitting, member press from both sides tightly, fix a position and welded automation, have improved production efficiency, have guaranteed the positioning accuracy of pipe fitting and member, have promoted the quality of product.

Description

Sleeve welding equipment

Technical Field

The utility model belongs to welding equipment, in particular to multistation, automatic sleeve welding equipment.

Background

The sleeve is a special tool for agricultural machinery and comprises a pipe piece and a rod piece, wherein the pipe piece and the rod piece need to be welded and fixed.

The pipe fitting and the rod piece are clamped and fixed through a simple clamp in the existing production process, then welding is carried out through manual work, the efficiency of manual welding is low, the requirement of mass production cannot be met, and the labor intensity of workers is high.

Disclosure of Invention

Not enough to prior art exists, the utility model discloses a multistation, automatic sleeve welding equipment.

The technical scheme of the utility model as follows:

sleeve welding equipment, it includes a frame, its characterized in that: the upper surface of frame is equipped with a rotating assembly, rotating assembly on be equipped with the support frame, be formed with a C type installing support on the support frame at least, but still including setting up the welding position frock of the rotation in the installing support, be equipped with in the frame and carry out welded welding subassembly to fixing pipe fitting and member on the welding position frock.

Further, the welding positioning tool comprises a rotatable rod clamping and positioning assembly connected with the upper portion of the mounting support, a rotatable pipe fitting positioning assembly connected with the lower portion of the mounting support, a synchronizing mechanism connected to the mounting support and used for achieving synchronous rotation of the rod clamping and positioning assembly and the pipe fitting positioning assembly, and a rotation driving mechanism arranged above the mounting support and used for driving the rod clamping and positioning assembly to rotate.

Furthermore, the rod clamping and positioning assembly comprises a rotating shaft rotatably connected with the mounting bracket and a clamping mounting plate connected with the rotating shaft, a circumferential clamping mechanism for axially clamping the vertical rod is arranged on the surface of the clamping mounting plate, and an axial pressing mechanism for axially pressing the end part of the rod is arranged on the clamping mounting plate above the circumferential clamping mechanism.

Furthermore, the circumferential clamping mechanism comprises a circumferential clamping block fixed on the clamping mounting plate, a V-shaped groove is formed in the surface of the circumferential clamping block, a circumferential clamping cylinder fixedly mounted on the clamping mounting plate is further included, a movable clamping block is arranged at the end of the circumferential clamping cylinder, and a V-shaped groove is also formed in the surface of the movable clamping block.

Furthermore, the axial pressing mechanism comprises an adjustable mounting plate fixedly connected with the clamping mounting plate, a pressing cylinder is fixed on the adjustable mounting plate, a pressing block is arranged at the end part of the pressing cylinder, and the pressing block acts on the end part of the rod piece.

Furthermore, the adjustable mounting plate is provided with a waist-shaped hole, and the fastener penetrates through the waist-shaped hole to fix the adjustable mounting plate on the clamping mounting plate.

Further, the pipe fitting locating component comprises a locating mounting plate connected to the mounting support through a rotating shaft, a locating block is arranged on the upper surface of the locating mounting plate, a V-shaped locating groove for locating the pipe fitting is formed in the surface of the locating block, and a locating baffle for locating the end portion of the pipe fitting is further arranged on the locating mounting plate.

Furthermore, the synchronizing mechanism comprises a synchronizing shaft arranged on the mounting support, synchronizing wheels are respectively arranged at two ends of the synchronizing shaft, a driving wheel is arranged on the rotation driving mechanism, a driven wheel is arranged on the pipe fitting positioning assembly, and the driving wheel and the driven wheel are connected with the synchronizing wheels through the synchronizing belt.

Furthermore, the welding assembly comprises a welding support fixedly connected to the frame, a welding cylinder is arranged on the welding support, and the welding gun is fixedly connected to the welding cylinder.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a sleeve welding set advances line location and presss from both sides tightly locating component through pipe fitting locating component and member clamp and tightly locates the pipe fitting and member, then rotating assembly takes the work piece to the welding station, pipe fitting locating component and member clamp locate component rotatory cooperation welder accomplish the welded connection to pipe fitting and member, realized that pipe fitting, member press from both sides tightly, location and welded automation, improved production efficiency, guaranteed the positioning accuracy of pipe fitting and member, promoted the quality of product.

Drawings

Fig. 1 is a front view schematically illustrating the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a support bracket and a C-mount;

FIG. 4 is a schematic front view of a welding positioning tool;

FIG. 5 is a schematic side view of a welding fixture;

FIG. 6 is a schematic view of a circumferential clamping block;

in the figure 1 there is shown a machine frame,

2 is a rotating component, and the rotating component is a rotating component,

3 is a supporting frame, 30 is a mounting bracket,

4 is a welding positioning tool, 40 is a rod clamping positioning assembly, 400 is a rotating shaft, 401 is a clamping mounting plate, 402 is a circumferential clamping mechanism, 403 is an axial pressing mechanism, 4020 is a circumferential clamping block, 4021 is a V-shaped groove, 4022 is a circumferential clamping cylinder, 4023 is a movable clamping block, 4030 is an adjustable mounting plate, 4031 is a pressing cylinder, 4032 is a kidney-shaped hole,

41 is a pipe positioning component, 410 is a positioning mounting plate, 411 is a positioning block, 412 is a positioning baffle, 42 is a synchronizing mechanism, 420 is a synchronizing shaft, 421 is a synchronizing wheel, 43 is a self-rotation driving mechanism, 430 is a driving wheel, 431 is a driven wheel,

5 is a welding assembly, 50 is a welding support, 51 is a welding cylinder, and 52 is a welding gun.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the sleeve welding equipment includes a frame 1, a square frame formed by welding angle steel on the frame, and a panel arranged on the upper surface of the square frame, and is characterized in that: the upper surface of frame 1 is equipped with a rotating assembly 2, rotating assembly 2 on be equipped with support frame 3, be formed with a C type installing support 30 on the support frame at least, but still including setting up the welding position frock 4 of rotation in the installing support 30, be equipped with in the frame and carry out welded welding subassembly 5 to fixing pipe fitting and the member on the welding position frock.

The utility model designs a sleeve automatic welding device, which clamps a pipe fitting and a rod piece through a welding positioning tool which can rotate, the automatic welding of the joint of the pipe fitting and the rod piece is completed by matching with the welding assembly, on one hand, the positioning precision and accuracy of the pipe fitting and the rod piece are ensured, on the other hand, the automation of welding action is realized, the production efficiency is improved, the problems of poor precision and low efficiency in manual welding operation in the prior art are solved, and furthermore, four C-shaped mounting brackets are arranged on the support frame in the embodiment, namely 4 welding stations, the rotating component drives the supporting frame to rotate to realize the switching among the stations, the rotating mechanism comprises a rotating motor arranged in the rack, the rotating motor is connected with a synchronizing wheel at the lower end of the supporting frame through a synchronizing belt, and a graduator with better precision can also be adopted.

Further, the welding and positioning tool 4 includes a rotatable rod clamping and positioning assembly 40 connected to the upper portion of the mounting bracket, a rotatable pipe positioning assembly 41 connected to the lower portion of the mounting bracket, a synchronizing mechanism 42 connected to the mounting bracket for synchronizing rotation of the rod clamping and positioning assembly and the pipe positioning assembly, and a rotation driving mechanism 43 disposed above the mounting bracket for driving the rod clamping and positioning assembly to rotate.

Further, the rod clamping and positioning assembly 40 includes a rotating shaft 400 rotatably connected to the mounting bracket 30, and a clamping mounting plate 401 connected to the rotating shaft 400, a circumferential clamping mechanism 402 for axially clamping a vertical rod is disposed on a surface of the clamping mounting plate 401, an axial pressing mechanism 403 for axially pressing an end of the rod is disposed on the clamping mounting plate 401 above the circumferential clamping mechanism 402, and the rod is positioned in two directions by the axial clamping mechanism and the axial pressing mechanism, so that stability and reliability of positioning the rod are ensured, and accuracy of the rod relative to the pipe is ensured.

Further, circumference clamping mechanism 402 including fix the circumference on pressing from both sides the tight piece 4020 of clamp on the mounting panel, circumference presss from both sides tight piece 4020's surface and is equipped with V type groove 4021, still include circumference die clamping cylinder 4022 on the tight mounting panel of a fixed mounting clamp, circumference die clamping cylinder 4022's tip is equipped with moves and presss from both sides tight piece 4023, moves the surface that presss from both sides tight piece 4023 and also is equipped with V type groove, here comes to press from both sides the pole piece through V type groove, V type groove has the effect of centering, guarantees the straightness that hangs down of pole piece, further has guaranteed the positioning accuracy of pole piece and pipe fitting.

Further, the axial pressing mechanism 403 includes an adjustable mounting plate 4030 fixedly connected to the clamping mounting plate, a pressing cylinder 4031 is fixed to the adjustable mounting plate 4030, a pressing block 4032 is arranged at an end of the pressing cylinder, the pressing block acts on an end of the rod, and the axial pressing mechanism drives the pressing block to act on the end of the rod through movement of the pressing cylinder, so as to apply an axial force to the pressing, so that the rod can be firmly attached to the surface of the pipe.

Furthermore, the adjustable mounting plate 4030 is provided with a waist-shaped hole 4032, the fastener penetrates through the waist-shaped hole to fix the adjustable mounting plate on the clamping mounting plate, and when the heights of the rods of products with different specifications are different, the heights of the rods can be adjusted through the adjustable mounting plate.

Further, pipe fitting locating component 41 include the location mounting panel 410 of connecting on the installing support through the pivot, the upper surface of location mounting panel 410 is equipped with locating piece 411, the surface of locating piece 411 is equipped with the V type constant head tank that advances line location to the pipe fitting, still be equipped with the location baffle 412 that advances line location to the pipe fitting tip on location mounting panel 411, a pipe fitting locating component has been designed here, V type constant head tank through on the locating piece bears the pipe fitting in the axis direction, then spacing to the axis direction through the location baffle, thereby accomplish the location to the pipe fitting.

Further, lazytongs 42 including setting up synchronizing shaft 420 on the installing support, synchronizing shaft 420's both ends are equipped with synchronizing wheel 421 respectively, be equipped with action wheel 430 on the rotation actuating mechanism 43, be equipped with follower 431 on the pipe fitting locating component, action wheel 430 and follower 431 all are connected with synchronizing wheel 421 through the hold-in range, this department drives the action wheel through rotation actuating mechanism and rotates, then drive synchronizing shaft through hold-in range and synchronizing wheel and rotate, and is further, drive follower synchronous rotation, in welding process promptly, pipe fitting and member synchronous rotation, make things convenient for the welding subassembly to carry out 360 welding to the junction of pipe fitting and member.

Furthermore, the welding assembly 5 comprises a welding support 50 fixedly connected to the rack, a welding cylinder 51 is arranged on the welding support, a welding gun 52 is fixedly connected to the welding cylinder, the welding cylinder is designed to enable the welding gun to be close to or away from a welding position, the welding gun is prevented from touching a workpiece and a welding positioning tool in the rotating process under the state of being away from the welding cylinder, and the safety of the equipment is guaranteed.

To sum up, the utility model discloses following beneficial effect has:

Claims

1. Sleeve welding equipment, it includes a frame, its characterized in that: the upper surface of frame is equipped with a rotating assembly, rotating assembly on be equipped with the support frame, be formed with a C type installing support on the support frame at least, but still including setting up the welding position frock of the rotation in the installing support, be equipped with in the frame and carry out welded welding subassembly to fixing pipe fitting and member on the welding position frock.

2. The sleeve welding apparatus of claim 1, wherein: the welding positioning tool comprises a rotatable rod clamping and positioning assembly connected with the upper portion of the mounting support, a rotatable pipe fitting positioning assembly connected with the lower portion of the mounting support, a synchronizing mechanism connected to the mounting support and used for achieving synchronous rotation of the rod clamping and positioning assembly and the pipe fitting positioning assembly, and a rotation driving mechanism arranged above the mounting support and used for driving the rod clamping and positioning assembly to rotate.

3. The sleeve welding apparatus of claim 2, wherein: the rod clamping and positioning assembly comprises a rotating shaft and a clamping mounting plate, the rotating shaft is rotatably connected with the mounting bracket, the clamping mounting plate is connected with the rotating shaft, a circumferential clamping mechanism is arranged on the surface of the clamping mounting plate and used for clamping the vertical rod in the axial direction, and an axial pressing mechanism is arranged on the clamping mounting plate above the circumferential clamping mechanism and used for axially pressing the end part of the rod.

4. The sleeve welding apparatus of claim 3, wherein: the circumferential clamping mechanism comprises a circumferential clamping block fixed on a clamping mounting plate, a V-shaped groove is formed in the surface of the circumferential clamping block, a circumferential clamping cylinder fixedly mounted on the clamping mounting plate is further included, a movable clamping block is arranged at the end of the circumferential clamping cylinder, and the V-shaped groove is also formed in the surface of the movable clamping block.

5. The sleeve welding apparatus of claim 3, wherein: the axial pressing mechanism comprises an adjustable mounting plate fixedly connected with the clamping mounting plate, a pressing cylinder is fixed on the adjustable mounting plate, a pressing block is arranged at the end of the pressing cylinder, and the pressing block acts on the end of the rod piece.

6. The sleeve welding apparatus of claim 5, wherein: the adjustable mounting plate is provided with a waist-shaped hole, and the fastener penetrates through the waist-shaped hole to fix the adjustable mounting plate on the clamping mounting plate.

7. The sleeve welding apparatus of claim 2, wherein: the pipe fitting locating component comprises a locating mounting plate connected to the mounting support through a rotating shaft, a locating block is arranged on the upper surface of the locating mounting plate, a V-shaped locating groove for locating the pipe fitting is formed in the surface of the locating block, and a locating baffle for locating the end portion of the pipe fitting is further arranged on the locating mounting plate.

8. The sleeve welding apparatus of claim 2, wherein: the synchronous mechanism comprises a synchronous shaft arranged on the mounting bracket, synchronous wheels are respectively arranged at two ends of the synchronous shaft, a driving wheel is arranged on the rotation driving mechanism, a driven wheel is arranged on the pipe fitting positioning assembly, and the driving wheel and the driven wheel are connected with the synchronous wheels through synchronous belts.

9. The sleeve welding apparatus of claim 1, wherein: the welding assembly comprises a welding support fixedly connected to the rack, a welding cylinder is arranged on the welding support, and a welding gun is fixedly connected to the welding cylinder.