CN215999171U

CN215999171U - Welding device for band saw blade

Info

Publication number: CN215999171U
Application number: CN202121754625.9U
Authority: CN
Inventors: 王继友
Original assignee: Dalian Shark Tools Co ltd
Current assignee: Dalian Shark Tools Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a welding device for a band saw blade, relates to the technical field of band saw blades, and solves the technical problems that the existing welding mode of the band saw blade adopts manual welding, so that the welding working efficiency is reduced, and the band saw blade cannot be effectively fixed during manual welding, so that the band saw blade is dislocated, the welding yield is reduced, and the body of the band saw blade is damaged, and the welding device comprises a base, wherein a door-shaped frame is fixedly arranged on the base, and an electric sliding rail is fixedly arranged on the upper wall surface of the door-shaped frame, the working efficiency of welding the band saw blade is improved.

Description

Welding device for band saw blade

Technical Field

The utility model relates to the technical field of band saw blades, in particular to a welding device for a band saw blade.

Background

The band saw blade comprises one tough and tough, the saw blade tensioning of sharp tooth in a frame, a cutting metal, other have section material etc. along with the extension of band saw blade live time, the blade of band saw blade becomes dull gradually, perhaps lead to the sawtooth disappearance because the effect of external force, probably lead to the band saw rupture, from this need carry out welding process to the band saw blade, the current mode of carrying out the welding to the band saw blade adopts artifical manual welding, thereby reduce welded work efficiency, and during artifical manual welding, the band saw blade can not be effectual fixed, from making the band saw blade take place the dislocation, and then lead to the welding finished product rate to reduce, and then damage the band saw blade body.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a welding device for band saw blades, which solves the technical problems that the working efficiency of welding is reduced because the existing welding mode of the band saw blades adopts manual welding, and the band saw blades cannot be effectively fixed during manual welding, so that the band saw blades are dislocated, the welding yield is reduced, and the body of the band saw blades is damaged.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a welding set for band saw blade, includes the base, fixed mounting has a door type frame on the base, wall fixed mounting has electronic slide rail on the door type frame, electronic slide rail removes to serve fixed mounting has the cylinder, the flexible fixed mounting that serves of cylinder has welder, install elevating gear on the base, fixed mounting has the workstation on the elevating gear lift end, install clamping device on the workstation, on the base and be located workstation below fixed mounting have L type pole, wall fixed mounting has pressure sensor under the L type pole.

Preferably, elevating gear includes a pair of pillar, and is a pair of pillar fixed mounting is on the base, and is a pair of recess has been seted up in the pillar, wall fixed mounting has the motor down in the recess, fixed mounting has the lead screw on the motor drive end, the spout has been seted up to both sides wall face in the recess, slidable mounting has the slider in the spout, fixed mounting has the lifter between the slider, the thread groove has been seted up to the lower wall face of lifter, the lead screw connects in the thread groove soon, the lifter upper end exposes in the pillar, lifter upper end and workstation wall fixed connection down.

Preferably, the clamping device comprises a pair of first L-shaped plates, the first L-shaped plates are fixedly mounted on two side wall surfaces of the workbench respectively, a pair of shaft rods are fixedly mounted in the first L-shaped plates, rotating rollers are movably mounted on the shaft rods, a pair of second L-shaped plates are fixedly mounted on the workbench, a slide is fixedly mounted on the rear wall surface of the second L-shaped plates, moving blocks are slidably mounted in the slide, pressing plates are fixedly mounted on the side wall surfaces of the moving blocks, mounting grooves are formed in the pressing plates, bearings are fixedly mounted in the mounting grooves, hand-tightening screws are fixedly mounted on inner rings of the bearings, threaded holes are formed in the upper wall surface of the second L-shaped plates, and the upper ends of the hand-tightening screws are rotatably connected in the threaded holes and penetrate through the upper wall surface of the second L-shaped plates.

Preferably, a handle is fixedly mounted at the upper end of the tightening bolt.

Preferably, the L-shaped bar is located at the center of the base.

Preferably, a reinforcing rib is fixedly arranged between the door-shaped frame and the base.

Advantageous effects

The utility model provides a welding device for band saw blades, which solves the technical problems that the welding efficiency is reduced because the band saw blades cannot be effectively fixed during manual welding, the welding yield is reduced because the band saw blades are staggered, and a band saw blade body is damaged because the band saw blades cannot be effectively fixed in the conventional welding mode of the band saw blades.

Drawings

Fig. 1 is a front view of a welding device for a band saw blade according to the present invention.

Fig. 2 is a schematic structural view of a second L-shaped plate of the welding device for the band saw blade according to the present invention.

Fig. 3 is a schematic structural view of an L-shaped bar of the welding device for a band saw blade according to the present invention.

In the figure: 1. a base; 2. a gantry frame; 3. an electric slide rail; 4. a cylinder; 5. a welding gun; 6. a work table; 7. an L-shaped rod; 8. a pressure sensor; 9. a pillar; 10. a motor; 11. a chute; 12. a slider; 13. a lifting rod; 14. a lead screw; 15. a first L-shaped plate; 16. a shaft lever; 17. a rotating roller; 18. a second L-shaped plate; 19. tightening the screw by hand; 20. a slideway; 21. a moving block; 22. pressing a plate; 23. a handle.

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. 1-3, the present invention provides a technical solution: a welding device for band saw blades comprises a base 1, wherein a door-shaped frame 2 is fixedly mounted on the base 1, an electric sliding rail 3 is fixedly mounted on the upper wall surface of the door-shaped frame 2, an air cylinder 4 is fixedly mounted on the moving end of the electric sliding rail 3, a welding gun 5 is fixedly mounted on the telescopic end of the air cylinder 4, a lifting device is mounted on the base 1, a workbench 6 is fixedly mounted on the lifting end of the lifting device, a clamping device is mounted on the workbench 6, an L-shaped rod 7 is fixedly mounted on the base 1 and below the workbench 6, a pressure sensor 8 is fixedly mounted on the lower wall surface of the L-shaped rod 7, the lifting device comprises a pair of supporting columns 9, a pair of supporting columns 9 is fixedly mounted on the base 1, a groove is formed in each supporting column 9, a motor 10 is fixedly mounted on the lower wall surface in the groove, and a lead screw 14 is fixedly mounted on the driving end of the motor 10, the two side wall surfaces in the groove are provided with sliding grooves 11, the sliding grooves 11 are internally and slidably provided with sliding blocks 12, lifting rods 13 are fixedly arranged between the sliding blocks 12, the lower wall surface of each lifting rod 13 is provided with a threaded groove, the lead screws 14 are screwed in the threaded grooves, the upper ends of the lifting rods 13 are exposed out of the supporting columns 9, the upper ends of the lifting rods 13 are fixedly connected with the lower wall surface of the workbench 6, the clamping device comprises a pair of first L-shaped plates 15, the pair of first L-shaped plates 15 are respectively and fixedly arranged on the two side wall surfaces of the workbench 6, a pair of shaft rods 16 are fixedly arranged in the first L-shaped plates 15, rotating rollers 17 are movably arranged on the shaft rods 16, a pair of second L-shaped plates 18 are fixedly arranged on the workbench 6, the rear wall surface of each second L-shaped plate 18 is fixedly provided with a slide way 20, the slide blocks 21 are slidably arranged in the slide ways 20, and side wall surfaces of the slide blocks 21 are fixedly provided with press plates 22, the mounting groove has been seted up on the clamp plate 22, fixed mounting has the bearing in the mounting groove, bearing inner circle fixed mounting has hand tight screw rod 19, wall threaded hole has been seted up on second L template 18, hand tight screw rod 19 upper end connects soon in the threaded hole and runs through wall on the second L template 18, tighten up bolt upper end fixed mounting has handle 23, L type pole 7 is located base 1 center department, fixed mounting has the strengthening rib between door type frame 2 and the base 1.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached drawings of the specification, an electric sliding rail 3, an air cylinder 4, a welding gun 5, a pressure sensor 8 and a motor 10 are in electric control connection with an external controller through a lead, when the electric sliding rail is used, a band saw blade is sleeved on an L-shaped rod 7 and is in contact with the pressure sensor 8, the welding end of the band saw blade respectively penetrates through a rotating roller 17, the welding end of the band saw blade penetrates through a pressing plate 22 to be in butt joint, at the moment, a hand tightening screw 19 is rotated, the pressing plate 22 is pushed down by the hand tightening screw 19 under the action of a threaded hole, the pressing plate 22 moves downwards along a path of a slideway 20 under the action of a moving block 21 until the pressing plate 22 presses the welding end of the band saw blade tightly, at the moment, the motor 10 is started, a driving end of the motor 10 rotates and drives a lead screw 14 to rotate, the lead screw 14 drives a lifting rod 13 because the lead screw 14 is in meshed connection with the lifting rod 13 through a threaded groove, the lifting rod 13 ascends along the path of a chute 11 under the action of a sliding block 12, until the band saw blade compresses tightly pressure sensor 8, pressure sensor 8 detects pressure signal this moment, and then makes external controller control motor 10 stop work, and the band saw blade is in the tensioning state this moment, starts cylinder 4, welder 5 and electronic slide rail 3 for welder 5 carries out welding process to the band saw blade.

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.

Claims

1. The utility model provides a welding set for band saw blade, includes base (1), its characterized in that, fixed mounting has door type frame (2) on base (1), wall fixed mounting has electronic slide rail (3) on door type frame (2), fixed mounting has cylinder (4) on electronic slide rail (3) removal end, fixed mounting has welder (5) on cylinder (4) flexible end, install elevating gear on base (1), fixed mounting has workstation (6) on the elevating gear lift end, install clamping device on workstation (6), on base (1) and be located workstation (6) below fixed mounting have L type pole (7), wall fixed mounting has pressure sensor (8) under L type pole (7).

2. A welding device for a band saw blade according to claim 1, characterized in that said lifting device comprises a pair of legs (9), a pair of said legs (9) being fixedly mounted on the base (1), a groove being formed in a pair of said legs (9), a motor (10) is fixedly arranged on the lower wall surface in the groove, a screw rod (14) is fixedly arranged on the driving end of the motor (10), the two side wall surfaces in the groove are provided with sliding grooves (11), the sliding grooves (11) are internally provided with sliding blocks (12) in a sliding way, a lifting rod (13) is fixedly arranged between the sliding blocks (12), a thread groove is arranged on the lower wall surface of the lifting rod (13), the screw rod (14) is screwed in the thread groove, the upper end of the lifting rod (13) is exposed out of the support column (9), the upper end of the lifting rod (13) is fixedly connected with the lower wall surface of the workbench (6).

3. The welding device for the band saw blade according to claim 1, wherein the clamping device comprises a pair of first L-shaped plates (15), the pair of first L-shaped plates (15) are respectively and fixedly installed on two side wall surfaces of the workbench (6), a pair of shaft rods (16) are fixedly installed in the first L-shaped plates (15), rotating rollers (17) are movably installed on the shaft rods (16), a pair of second L-shaped plates (18) are fixedly installed on the workbench (6), a slide way (20) is fixedly installed on the rear wall surface of the second L-shaped plates (18), moving blocks (21) are slidably installed in the slide way (20), pressing plates (22) are fixedly installed on the side wall surfaces of the moving blocks (21), installation grooves are formed in the pressing plates (22), bearings are fixedly installed in the installation grooves, hand tightening screw rods (19) are fixedly installed on inner rings of the bearings, the upper wall surface of the second L-shaped plate (18) is provided with a threaded hole, and the upper end of the hand-tightening screw rod (19) is screwed in the threaded hole and penetrates through the upper wall surface of the second L-shaped plate (18).

4. A welding device for band saw blades according to claim 3, wherein a handle (23) is fixedly mounted on the upper end of said tightening screw.

5. A welding device for band saw blades according to claim 1, characterized in that said L-shaped bar (7) is located in the centre of the base (1).

6. A welding device for band saw blades according to claim 1, characterized in that a reinforcing rib is fixedly arranged between the door frame (2) and the base (1).