CN217316152U

CN217316152U - Cutting device with clamping function for band saw blade

Info

Publication number: CN217316152U
Application number: CN202121754786.8U
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: 2022-08-30
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a cutting device with clamping function for band saw blade, which relates to the technical field of band saw blade, comprising a shearing platform, wherein the lower wall surface of the shearing platform is fixedly provided with a supporting leg, the shearing platform is provided with an opening, the shearing platform is hinged with a grab bar at the rear side of the opening, the lower wall surface of the grab bar is fixedly provided with a cutting machine, the cutting machine is positioned above the opening, the shearing platform is provided with a pressing device at the two sides of the opening, the shearing platform is respectively provided with a prepressing device at the two sides of the pressing device, the prepressing devices are respectively arranged on the shearing platform, thus the band saw blade is prevented from being excessively extruded by the prepressing devices, the band saw blade is further fixed by the pressing devices, the band saw blade is prevented from being moved by the pressing devices, and the band saw blade is cut by the pressing cutting machine, not only improves the cutting stability of the band saw blade, but also improves the working efficiency of the cutting of the band saw blade.

Description

Cutting device with clamping function for band saw blade

Technical Field

The utility model relates to a band saw blade technical field specifically is a band saw blade is with cutting device who has the tight function of clamp.

Background

The band saw blade comprises a tough and tough, sharp saw blade tensioning of tooth in a frame, be used for cutting metal, other have section material etc. it is normal phenomenon to use the kerf crack tooth damage of band saw blade often, this just must cut the saw blade damage part, do new welding, current shearing mode adopts artifical manual shearing, the shearing position is accurate inadequately from this, thereby make the band saw blade further receive the damage, current partial cutting equipment can not carry out effectual fixed to the band saw blade, thereby make the band saw blade take place to string the position in cutting process, and then cause the further damage of band saw blade, reduce the cutting work efficiency of band saw blade.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a band saw blade is with cutting device who has clamping function has solved current shearing mode and has adopted artifical manual shearing, and the shearing position is not accurate enough from this to make the band saw blade further receive the damage, current partial cutting equipment can not carry out effectual fixed to the band saw blade, thereby make the band saw blade take place to cluster the position in cutting process, and then cause the further damage of band saw blade, reduce the technical problem of the cutting work efficiency of band saw blade.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a band saw blade is with cutting device who has clamping function, includes shear terrace, shear terrace lower wall fixed mounting has the supporting leg, the opening has been seted up on the shear terrace, shear terrace is last and to be located the hinge of opening rear side and have the bar, wall fixed mounting has the cutting machine under the bar, the cutting machine is located the opening top, shear terrace is last and to be located the opening both sides and install down the push down device respectively, shear terrace is last and to be located push down the device both sides and install pre-compaction device respectively.

Preferably, the pressing device comprises a pair of L-shaped supports, the L-shaped supports are fixedly mounted on the shearing platform and located on two sides of the opening respectively, the L-shaped supports are provided with guide openings respectively, T-shaped rods are slidably mounted in the guide openings, one ends of the T-shaped rods penetrate through the guide openings, the T-shaped rods penetrate through the ends and are fixedly mounted with pressing plates, threaded holes are formed in the L-shaped supports, hand-tightening screw rods are screwed in the threaded holes, and the lower ends of the hand-tightening screw rods are movably connected with the upper wall surfaces of the pressing plates.

Preferably, the pre-compaction device includes a pair of recess, and is a pair of the recess is seted up on shearing platform and is located the push down device both sides respectively, and is a pair of movable mounting has first commentaries on classics roller in the recess, shearing platform is last and be located a pair of recess one side hinge is connected with a pair of concave shape frame, and is a pair of the spout has been seted up respectively to concave shape frame internal face, slidable mounting has the slider in the spout, movable mounting has the second to change the roller between the slider, fixed mounting has the spring between slider and the spout, and is a pair of be equipped with spacing portion between concave shape frame and the shearing platform.

Preferably, the limiting part comprises a pair of connecting plates, the pair of connecting plates are fixedly mounted on the outer side wall surfaces of the pair of concave frames respectively, a through hole is formed in the pair of connecting plates, a bearing is fixedly mounted in the through hole, a screw rod is fixedly mounted on the inner ring of the bearing, a pair of thread grooves are formed in the other side, located on the pair of grooves, of the shearing platform, and the screw rods are in threaded connection with the pair of thread grooves respectively.

Preferably, the upper end of the screw is fixedly provided with a stressed lug plate.

Preferably, the first rotating roller and the second rotating roller are respectively fixedly sleeved with an anti-slip sleeve.

Preferably, the lower wall surface of the pressing plate is fixedly provided with an antiskid plate.

Advantageous effects

The utility model provides a cutting device with clamping function for band saw blade, which solves the problems that the prior shearing mode adopts manual shearing, so the shearing position is not accurate enough, thereby further damaging the band saw blade, the existing partial cutting equipment can not effectively fix the band saw blade, thereby leading the band saw blade to generate the position crossing in the cutting process, further damage the band saw blade and reduce the cutting efficiency of the band saw blade, the utility model primarily extrudes the band saw blade through the prepressing device, thereby preventing the band saw blade from excessively moving and further fixing the band saw blade through the pressing device to prevent the band saw blade from moving, the band saw blade is cut by pressing the cutting machine downwards, so that the cutting stability of the band saw blade is improved, and the working efficiency of cutting the band saw blade is improved.

Drawings

Fig. 1 is the utility model discloses a band saw blade is with cutting device's pre-compaction device structure sketch map that has clamping function.

Fig. 2 is the utility model discloses a band saw blade is with cutting device's that has clamping function push down device schematic structure.

Fig. 3 is a schematic top view of the cutting device with clamping function for band saw blade of the present invention.

In the figure: 1. a shearing platform; 2. supporting legs; 3. an opening; 4. a grab rail; 5. a cutting machine; 6. an L-shaped bracket; 7. a guide port; 8. a T-shaped rod; 9. pressing a plate; 10. tightening the screw rod by hand; 11. a groove; 12. a first rotating roller; 13. a concave frame; 14. a chute; 15. a slider; 16. a second rotating roller; 17. a spring; 18. a connecting plate; 19. a screw; 20. a stressed ear plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cutting device with a clamping function for a band saw blade comprises a shearing platform 1, wherein a supporting leg 2 is fixedly mounted on the lower wall surface of the shearing platform 1, an opening 3 is formed in the shearing platform 1, a grab bar 4 is hinged to the rear side of the opening 3 on the shearing platform 1, a cutting machine 5 is fixedly mounted on the lower wall surface of the grab bar 4, the cutting machine 5 is positioned above the opening 3, a downward pressing device is respectively mounted on the shearing platform 1 and positioned on two sides of the opening 3, prepressing devices are respectively mounted on the shearing platform 1 and positioned on two sides of the downward pressing device, each downward pressing device comprises a pair of L-shaped supports 6, a pair of L-shaped supports 6 are respectively and fixedly mounted on the shearing platform 1 and positioned on two sides of the opening 3, a pair of L-shaped supports 6 are respectively provided with a guide opening 7, a T-shaped rod 8 is slidably mounted in the guide opening 7, one end of each T-shaped rod 8 penetrates through the guide opening 7, a pressing plate 9 is fixedly mounted on a penetrating end of the T-shaped rod 8, a threaded hole is formed in the L-shaped support 6, a hand-tightening screw rod 10 is screwed in the threaded hole, the lower end of the hand-tightening screw rod 10 is movably connected with the upper wall surface of the pressing plate 9, the prepressing device comprises a pair of grooves 11, the pair of grooves 11 are formed in the shearing platform 1 and are respectively positioned on two sides of the pressing device, first rotating rollers 12 are movably mounted in the pair of grooves 11, a pair of concave frames 13 are hinged on one sides of the pair of grooves 11 on the shearing platform 1, sliding grooves 14 are respectively formed in the inner wall surfaces of the pair of concave frames 13, sliding blocks 15 are slidably mounted in the sliding grooves 14, second rotating rollers 16 are movably mounted between the sliding blocks 15, springs 17 are fixedly mounted between the sliding blocks 15 and the sliding grooves 14, and limiting parts are arranged between the pair of concave frames 13 and the shearing platform 1, spacing portion includes a pair of connecting plate, and is a pair of connecting plate fixed mounting is respectively in a pair of on the 13 outside lateral wall of concave frame, and is a pair of the through-hole has been seted up on the connecting plate 18, fixed mounting has the bearing in the through-hole, bearing inner race fixed mounting has screw rod 19, it is a pair of just to be located on the shearing platform 1 a pair of thread groove has been seted up to recess 11 opposite side, screw rod 19 connects soon respectively in a pair of in the thread groove, screw rod 19 upper end fixed mounting has atress otic placode 20, fixed cover is equipped with the antiskid cover respectively on first commentaries on classics roller 12 and the second commentaries on classics roller 16, the wall fixed mounting has the antiskid ribbed tile under clamp plate 9.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from the attached drawings in the specification, when in use, a band saw blade is placed on the shearing platform 1, so that the cutting position is above the opening 3, the concave frame 13 is rotated, the screw rod 19 is aligned with the thread groove, the screw rod 19 is rotated, the screw rod 19 is screwed in the thread groove, the first rotating roller 12 and the second rotating roller 16 compress the band saw blade, the second rotating roller 16 extrudes the spring 17 along the path of the sliding groove 14 under the action of the slider 15, the spring 17 pushes the slider 15 to move downwards due to the mutual action of force, so that the second rotating roller 16 and the first rotating roller 12 compress the band saw blade, an operator finely adjusts the band saw blade by transversely pulling the band saw blade, the hand tightening screw rod 10 is rotated, the hand tightening screw rod 10 moves downwards along the path of the threaded hole, the hand tightening screw rod 10 pushes the pressing plate 9, the pressing plate 9 moves downwards along the path of the guide opening 7 under the action of the T-shaped rod 8, until the pressing plate 9 is pressed tightly with the band saw blade, the staff rotates the grab rail 4 at the moment, so that the cutting machine 5 on the grab rail 4 cuts 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 band saw blade is with cutting device who has clamping function, includes shear terrace (1), wall face fixed mounting has supporting leg (2) under shear terrace (1), a serial communication port, opening (3) have been seted up on shear terrace (1), it has handrail rod (4) just to be located opening (3) rear side hinge on shear terrace (1), wall face fixed mounting has cutting machine (5) under handrail rod (4), cutting machine (5) are located opening (3) top, shear terrace (1) is gone up and is located opening (3) both sides and install down the device that pushes down respectively, shear terrace (1) is gone up and is located and pushes down the device both sides and install pre-compaction device respectively.

2. The cutting device with the clamping function for the band saw blade according to claim 1, wherein the pressing device comprises a pair of L-shaped supports (6), the pair of L-shaped supports (6) are respectively and fixedly installed on the shearing platform (1) and located on two sides of the opening (3), a guide opening (7) is formed in each of the pair of L-shaped supports (6), a T-shaped rod (8) is installed in each guide opening (7) in a sliding mode, one end of each T-shaped rod (8) penetrates through each guide opening (7), a pressing plate (9) is fixedly installed on each penetrating end of each T-shaped rod (8), a threaded hole is formed in each L-shaped support (6), a hand tightening screw rod (10) is screwed in each threaded hole, and the lower end of each hand tightening screw rod (10) is movably connected with the upper wall surface of each pressing plate (9).

3. The cutting device with clamping function for a band saw blade according to claim 1, the prepressing device comprises a pair of grooves (11), the pair of grooves (11) are arranged on the shearing platform (1) and are respectively positioned at two sides of the pressing device, a first rotating roller (12) is movably arranged in the pair of grooves (11), a pair of concave frames (13) are hinged on the shearing platform (1) and positioned at one side of the pair of grooves (11), sliding grooves (14) are respectively arranged on the inner wall surfaces of the pair of concave frames (13), a slide block (15) is arranged in the chute (14) in a sliding way, a second rotating roller (16) is movably arranged between the slide blocks (15), a spring (17) is fixedly installed between the sliding block (15) and the sliding groove (14), and a limiting part is arranged between the pair of concave frames (13) and the shearing platform (1).

4. The cutting device with the clamping function for the band saw blade according to claim 3, wherein the limiting portion comprises a pair of connecting plates, the pair of connecting plates are fixedly mounted on outer side wall surfaces of the pair of concave frames (13), a through hole is formed in the pair of connecting plates (18), a bearing is fixedly mounted in the through hole, a screw rod (19) is fixedly mounted on an inner ring of the bearing, a pair of thread grooves are formed in the shearing platform (1) and located on the other side of the pair of grooves (11), and the screw rod (19) is screwed in the pair of thread grooves respectively.

5. A cutting device with clamping function for band saw blades according to claim 4, characterized in that the upper end of the screw (19) is fixedly provided with a stressed ear plate (20).

6. A cutting device with clamping function for a band saw blade according to claim 3, characterized in that the first rotary roller (12) and the second rotary roller (16) are respectively fixedly sleeved with an anti-slip cover.

7. A cutting device with clamping function for band saw blades according to claim 2, characterized in that the lower wall surface of the pressure plate (9) is fixedly provided with a non-slip plate.