CN110877122A

CN110877122A - Angle steel cutting device capable of accurately positioning cutting length

Info

Publication number: CN110877122A
Application number: CN201911238899.XA
Authority: CN
Inventors: 刘源
Original assignee: Wenzhou Zhishu Trading Co ltd
Current assignee: Zhejiang hanghai Galvanized Steel Pipe Co., Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-03-13
Anticipated expiration: 2039-12-06
Also published as: CN110877122B

Abstract

The invention relates to the technical field of hardware accessories and discloses an angle steel cutting device capable of accurately positioning cutting length. This can pinpoint angle steel cutting device of cutting length carries the angle steel through the magnetic roll, makes angle steel extrusion stock drive clamp plate screw in plunger cylinder, and cooperation rotating piston extrusion clamp plate makes the angle steel hand hay cutter fall to reached easy and simple to handle, angle steel non-deformable after the cutting, cutting terminal surface is neat, can pinpoint the cutting length, the automatic effect of accomodating of angle steel after the cutting.

Description

Angle steel cutting device capable of accurately positioning cutting length

Technical Field

The invention relates to the technical field of hardware accessories, in particular to an angle steel cutting device capable of accurately positioning cutting length.

Background

The hardware is generally called as gold, silver, copper, iron and tin five-metal material, products made of the hardware material are generally divided into two major categories of large hardware and small hardware, angle steel belongs to the large hardware, the angle steel is commonly called as angle iron and is long-strip steel with two sides perpendicular to each other to form an angle, the angle steel can form various different stressed members according to different requirements of the structure, the angle steel can also be used as a connecting piece between the members, and the figure of the angle steel is often seen on various building structures and engineering structures.

The angle steel is often in the longer state of size when dispatching from the factory, the user need utilize the machine when using, cut into the less angle steel of size one by one with this type of long angle steel, just can use, general angle steel cutting device is carrying out angle steel cutting during operation, because there is not appropriate fastener, need the handheld angle steel of user in order to stabilize it, another hand then needs synchronous operation cutting machine, the period easily leads to the angle steel to warp, the cutting terminal surface is not neat, influence the result of use, and the unable accurate positioning cutting length of cutting device, need the user rely on the experience of self to cut suitable length, in addition, the angle steel cutting finishes the back, because there is not supporting storage device, the angle steel can directly fall toward ground, lead to the user later stage to pick up one by one, there is unnecessary trouble.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the angle steel cutting device capable of accurately positioning the cutting length, which has the advantages of simple and convenient operation, difficult deformation of the cut angle steel, tidy cutting end surfaces, accurate positioning of the cutting length, automatic storage of the cut angle steel and the like, and solves the problems that the general angle steel cutting device is inconvenient to operate, the cut angle steel is easy to deform, the cutting end surfaces are not tidy, the cutting length cannot be accurately positioned, and the cut angle steel directly falls to the ground.

(II) technical scheme

In order to achieve the purposes of simple and convenient operation, difficult deformation of cut angle steel, neat cut end surface, accurate positioning of cutting length, automatic storage of cut angle steel and the like, the invention provides the following technical scheme: an angle steel cutting device capable of accurately positioning cutting length comprises a base, wherein a stand column is fixedly arranged above the base, a driving device is fixedly arranged at the front end of the upper part of the stand column, a driving shaft is arranged on the right side of the driving device, a turntable is fixedly connected to the right side of the driving shaft, a short rod is arranged on the right side of the turntable, a sleeve ring is rotatably sleeved on the short rod, a connecting rod is fixedly connected below the sleeve ring, a rotating piston is rotatably connected below the connecting rod, a cross rod is fixedly connected to the front end of the middle part of the stand column, a plunger cylinder is fixedly connected to the right end of the cross rod, through grooves are formed in the front wall and the rear wall of the plunger cylinder, through holes are formed in the front wall of the plunger cylinder and positioned above the through grooves, a plunger is arranged in the inner cavity of the plunger cylinder, convex blocks extending, an angle steel cutter is fixedly connected below the plunger, a support block is fixedly arranged at the front end of the upright and below the cross rod, a tripod is arranged above the support block, a magnetic roller is arranged on the tripod, an elastic column is fixedly arranged above the base and on the right side of the upright, an elastic bin is arranged on the upper portion of the elastic column, a moving piston is arranged in an inner cavity of the elastic bin, a second spring is arranged below the moving piston, a steering column is fixedly connected above the moving piston, a first torsion spring is arranged between the steering column and the upper wall of the elastic column, a lateral plate is arranged in front of the steering column, a pressing plate is fixedly connected on the left side of the lateral plate, a positioning plate is fixedly arranged in front of the elastic column, an elongated slot is arranged on the upper portion of the positioning plate, a connecting shaft is arranged in the inner cavity of the elongated slot, a nut is connected to the rear end of the connecting shaft through threads, a fastening block, be provided with the second torsional spring of cup jointing on the connecting axle between stock and the fastening block, the upper portion of stock is rotated and is connected with the sleeve pipe, sheathed tube left side threaded connection has the ejector pin, the below fixed mounting that the front end of locating plate just is located the elongated slot has the deflector, the short groove has been seted up on the deflector, the front end of locating plate just is located the left side fixed mounting of elongated slot has the fixed block, the middle part activity of fixed block is pegged graft there is the movable rod, the lower extreme fixedly connected with of movable rod hinders the board, fixedly connected with third spring between hindering board and the fixed block, the top of base just is located the below fixed mounting of plunger cylinder and has the angle steel support, the upper portion of angle steel support is provided with the pivot, be provided with the belt between pivot and the drive shaft, the right-hand.

Preferably, the magnetic roller is coated with a magnetic substance on the surface, and the magnetic roller can adsorb the angle steel while conveying the angle steel, so that the angle steel is kept stable in the moving process.

Preferably, the upper end of the elastic column is provided with a column hole matched with the steering column, and the column hole can allow the steering column to move up and down and rotate.

Preferably, scales are arranged in front of the positioning plate and below the long groove, and correspond to the cutting length of the angle steel.

Preferably, the rear surface of the connecting shaft is provided with a thread matching the nut.

Preferably, the left end of the sleeve is provided with a threaded hole matched with the ejector rod, and the ejector rod can freely adjust the depth of screwing in the sleeve.

Preferably, the right surface of the ejector rod is provided with threads, and the threads enable the ejector rod to be screwed into or out of the sleeve.

Preferably, flexible blades are uniformly arranged on the roller and can extrude the cut angle steel from the guide plate.

(III) advantageous effects

Compared with the prior art, the invention provides the angle steel cutting device capable of accurately positioning the cutting length, and the angle steel cutting device has the following beneficial effects:

1. this but angle steel cutting device of accurate positioning cutting length through placing the great angle steel of size on the tripod, starts the magnetic roller, and the magnetic roller is defeated toward the right side with the angle steel promptly when attracting the angle steel, and the angle steel is through providing the angle steel support of support for it afterwards, and provides the deflector of follow-up support, makes the angle steel tend to stable state when being cut to angle steel non-deformable's effect after having reached easy and simple to handle, the cutting.

2. This but angle steel cutting device of accurate positioning cutting length, carry the angle steel to deflector department through the magnetic roller, the angle steel hand hay cutter is extruded the below and is removed under drive arrangement's drive, cooperation angle steel support, cut the angle steel, when the contact of angle steel hand hay cutter is gone deep into the inside cutting of angle steel, the angle steel hand hay cutter can lead to the fact shear stress in the contact site to the angle steel, make the angle steel right-hand member by the cutting turn up towards the top, and the angle steel can touch the hindrance board in the twinkling of an eye that will turn up promptly, and extrude it, and certain reaction force can be given to the angle steel for hindrance board cooperation third spring, make the angle steel can't continue to turn up upwards, consequently, the angle steel keeps a vertically state cutting with the angle steel hand hay cutter all the time, thereby the neat effect of cutting end face has.

3. This but angle steel cutting device of accurate positioning cutting length, through unscrewing nut cooperation fastening block adjustment connecting axle relative position in the elongated slot, extrude the stock under the transport of magnetic roller as the angle steel, when reacing appointed cutting length promptly, the stock can anticlockwise rotate certain angle after, keep perpendicularly with the angle steel, the stock drives ejector pin extrusion side direction board simultaneously, make side direction board strap clamp plate screw in plunger cylinder, the cooperation has started drive arrangement drive carousel and rotates, the carousel drives the connecting rod rotation again, the connecting rod then can drive the piston extrusion clamp plate that rotates, clamp plate extrusion plunger, make the plunger drive the angle steel hand hay cutter fall, the cutting angle steel, thereby reached the effect that can accurate positioning cutting length.

4. This but angle steel cutting device of accurate positioning cutting length drives the drive shaft through drive arrangement and rotates, and the drive shaft utilizes the belt to drive the pivot and rotates, and the pivot can drive the cylinder and rotate, and the angle steel is swept to the incessant short groove that sees through of flexible leaf fan on the cylinder promptly, treats the angle steel and is accomplished the cutting back that finishes, and flexible leaf fan can push the angle steel in the containing box of below to the automatic effect of accomodating of angle steel after the cutting has been reached.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of a portion of the fastening block and like connection of the present invention;

FIG. 3 is a left side view of a portion of the drum or like connection of the present invention;

FIG. 4 is a left side view of a portion of a tripod or the like in accordance with the present invention;

FIG. 5 is a left side sectional view of the angle support of the present invention;

FIG. 6 is a top view of the deflector of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 1;

fig. 8 is an enlarged view at B in fig. 1.

In the figure: 1-base, 2-upright post, 3-driving device, 4-driving shaft, 5-rotary table, 6-short rod, 7-lantern ring, 8-connecting rod, 9-rotary piston, 10-cross rod, 11-plunger cylinder, 12-through groove, 13-through hole, 14-plunger, 15-lug, 16-first spring, 17-angle steel cutter, 18-support block, 19-tripod, 20-magnetic roller, 21-elastic column, 22-elastic bin, 23-moving piston, 24-second spring, 25-steering column, 26-first torsion spring, 27-lateral plate, 28-pressing plate, 29-positioning plate, 30-elongated slot, 31-connecting shaft, 32-nut, 33-fastening block, 34-elongated rod, 35-a second torsion spring, 36-a sleeve, 37-a top rod, 38-a guide plate, 39-a short groove, 40-a fixed block, 41-a movable rod, 42-a blocking plate, 43-a third spring, 44-an angle steel support, 45-a rotating shaft, 46-a belt, 47-a roller and 48-a containing box.

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. 1-8, an angle steel cutting device capable of accurately positioning cutting length comprises a base 1, a vertical column 2 is fixedly installed above the base 1, a driving device 3 is fixedly installed at the front end of the upper portion of the vertical column 2, a driving shaft 4 is arranged on the right side of the driving device 3, a turntable 5 is fixedly connected to the right side of the driving shaft 4, a short rod 6 is arranged on the right side of the turntable 5, a lantern ring 7 is rotatably sleeved on the short rod 6, a connecting rod 8 is fixedly connected to the lower portion of the lantern ring 7, a rotary piston 9 is rotatably connected to the lower portion of the connecting rod 8, a cross rod 10 is fixedly connected to the front end of the middle portion of the vertical column 2, a plunger cylinder 11 is fixedly connected to the right end of the cross rod 10, through grooves 12 are respectively formed on the front wall and the rear wall of the plunger cylinder 11, through holes 13 are formed on the front wall of the plunger cylinder 11 and above the through grooves 12, a first spring 16 is fixedly connected between the lug 15 and the lower wall of the inner cavity of the through groove 12, an angle steel cutter 17 is fixedly connected below the plunger 14, a support block 18 is fixedly installed at the front end of the upright 2 and below the cross rod 10, a tripod 19 is arranged above the support block 18, a magnetic roller 20 is arranged on the tripod 19, a magnetic substance is coated on the surface of the magnetic roller 20, the magnetic roller 20 can adsorb the angle steel while conveying the angle steel so as to keep the angle steel stable in the moving process, an elastic column 21 is fixedly installed above the base 1 and on the right side of the upright 2, a column hole matched with the steering column 25 is formed in the upper end of the elastic column 21, the steering column 25 can be allowed to move up and down and rotate, an elastic bin 22 is formed in the upper part of the elastic column 21, a moving piston 23 is arranged in the inner cavity of the elastic bin 22, a second spring 24 is arranged below the moving piston 23, the steering column 25 is fixedly connected above the moving piston 23, a first torsion spring 26 is arranged between the steering column 25 and the upper wall of the elastic column 21, the first torsion spring 26 is used for resetting the long rod 34 after being extruded by angle steel, a side plate 27 is arranged in front of the steering column 25, a press plate 28 is fixedly connected to the left side of the side plate 27, a positioning plate 29 is fixedly arranged in front of the elastic column 21, scales are arranged in front of the positioning plate 29 and below the long groove 30 and correspond to the cutting length of the angle steel, the long groove 30 is arranged at the upper part of the positioning plate 29, a connecting shaft 31 is arranged in an inner cavity of the long groove 30, a thread matched with the nut 32 is arranged on the rear surface of the connecting shaft 31, the nut 32 is in threaded connection with the rear end of the connecting shaft 31, a fastening block 33 is fixedly sleeved at the middle part of the connecting shaft 31, the long rod 34 is rotatably sleeved at the front end of the connecting shaft 31, a second torsion spring 35 sleeved on the connecting shaft 31 is arranged between the long rod 34, leading the steering column 25 to reset after rotating, the upper part of the long rod 34 is rotatably connected with a sleeve 36, the left end of the sleeve 36 is provided with a threaded hole matched with the ejector rod 37, the ejector rod 37 can freely adjust the depth of screwing in the sleeve 36, the left side thread of the sleeve 36 is connected with the ejector rod 37, the right part surface of the ejector rod 37 is provided with threads, the threads enable the ejector rod 37 to screw in or screw out in the sleeve 36, the connecting shaft 31 is matched with different positions in the long groove 30 to determine the screwing depth of the ejector rod 37 in the sleeve 36, the front end of the positioning plate 29 is fixedly provided with a guide plate 38 below the long groove 30, the guide plate 38 is provided with a short groove 39, the front end of the positioning plate 29 is fixedly provided with a fixed block 40 on the left side of the long groove 30, the middle part of the fixed block 40 is movably inserted with a movable rod 41, the lower end of the movable rod 41 is fixedly connected with a, third spring 43 is because elasticity is stronger, when it receives certain extrusion force, can contract slightly, avoid the rigidity extrusion between angle steel and the hindrance board 42, great deformation takes place, base 1's top and the below fixed mounting that is located plunger cylinder 11 have angle steel support 44, angle steel support 44's upper portion is provided with pivot 45, be provided with belt 46 between pivot 45 and the drive shaft 4, the right-hand member of pivot 45 is provided with cylinder 47, evenly be provided with flexible leaf on the cylinder 47, flexible leaf can be crowded from deflector 38 the angle steel that cuts off and fall, base 1's top and the below that is located deflector 38 are provided with containing box 48.

The working principle is as follows: the angle steel cutting device capable of accurately positioning the cutting length adjusts the relative position of a connecting shaft 31 in a long groove 30 by unscrewing a nut 32 and matching with a fastening block 33, a driving device 3 and a magnetic roller 20 are started, angle steel with larger size is placed on a tripod 19, the magnetic roller 20 conveys the angle steel to the right side while attracting the angle steel, then the angle steel passes through an angle steel support 44 for providing support for the angle steel and a guide plate 38 for providing subsequent support, so that the angle steel tends to be in a stable state when being cut, deformation of the angle steel due to external force action when being cut is avoided, when the angle steel is conveyed to the guide plate 38 by the magnetic roller 20, the angle steel can extrude a long rod 34 under the conveying of the magnetic roller 20, namely when the angle steel reaches the designated cutting length, the long rod 34 rotates anticlockwise by a certain angle and is vertical to the angle steel, meanwhile, the long rod 34 drives a sleeve 36, the sleeve 36 drives an ejector rod 37 to extrude a lateral plate 27, the side plate 27 drives the pressing plate 28 to be screwed into the plunger cylinder 11, the turntable 5 is driven to rotate by matching with the started driving device 3, the connecting rod 8 is driven to rotate by the turntable 5 through the lantern ring 7, the rotating piston 9 is driven by the connecting rod 8 to extrude the pressing plate 28, the plunger 14 is extruded by the pressing plate 28 again, the plunger 14 drives the angle iron cutter 17 to fall down so as to cut an angle iron with a specified length, the angle iron support 44 is matched in the process, when the angle iron cutter is contacted and goes deep into the angle iron for cutting, the angle iron cutter 17 can cause shearing stress to the contact part of the angle iron, the right end of the cut angle iron is folded upwards, the angle iron can contact the blocking plate 42 at the moment of folding and extrude the blocking plate 42, but relatively, the blocking plate 42 can provide a certain reaction force to the angle iron by matching with the third spring 43, so that the angle iron can not be folded upwards within an operation allowable range, and the angle iron can be cut in a vertical state with the, the uneven condition emergence has been avoided appearing in the cutting terminal surface, drive shaft 4 through drive arrangement 3 and rotate in addition, drive shaft 4 utilizes belt 46 to drive pivot 45 and rotates, pivot 45 can drive cylinder 47 and rotate, flexible leaf fan on the cylinder 47 is incessant promptly and sweeps over the angle steel through short groove 39, treat the angle steel by the cutting back that finishes, flexible leaf fan can push the angle steel in the containing box 48 of below, thereby reached easy and simple to handle, the angle steel non-deformable after the cutting, the cutting terminal surface is neat, can pinpoint cutting length, the automatic effect of accomodating of angle steel after the cutting.

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 but angle steel cutting device of accurate positioning cutting length, includes base (1), its characterized in that: an upright post (2) is fixedly mounted above the base (1), a driving device (3) is fixedly mounted at the front end of the upper portion of the upright post (2), a driving shaft (4) is arranged on the right side of the driving device (3), a rotary table (5) is fixedly connected to the right side of the driving shaft (4), a short rod (6) is arranged on the right side of the rotary table (5), a sleeve ring (7) is rotatably sleeved on the short rod (6), a connecting rod (8) is fixedly connected to the lower portion of the sleeve ring (7), a rotary piston (9) is rotatably connected to the lower portion of the connecting rod (8), a cross rod (10) is fixedly connected to the front end of the middle portion of the upright post (2), a plunger cylinder (11) is fixedly connected to the right end of the cross rod (10), through grooves (12) are respectively formed in the front wall and the rear wall of the plunger cylinder (11), a through hole (13) is formed in the, the front and the rear of the plunger (14) are respectively provided with a convex block (15) extending into the inner cavity of the through groove (12), a first spring (16) is fixedly connected between the convex block (15) and the lower wall of the inner cavity of the through groove (12), an angle iron cutter (17) is fixedly connected below the plunger (14), a support block (18) is fixedly arranged at the front end of the upright (2) and below the cross rod (10), a tripod (19) is arranged above the support block (18), a magnetic roller (20) is arranged on the tripod (19), an elastic column (21) is fixedly arranged above the base (1) and on the right side of the upright (2), an elastic bin (22) is arranged at the upper part of the elastic column (21), a moving piston (23) is arranged in the inner cavity of the elastic bin (22), a second spring (24) is arranged below the moving piston (23), a steering column (25) is fixedly connected above the moving piston (23), a first torsion spring (26) is arranged between the steering column (25) and the upper wall of the elastic column (21), a side plate (27) is arranged in front of the steering column (25), a pressing plate (28) is fixedly connected to the left side of the side plate (27), a positioning plate (29) is fixedly mounted in front of the elastic column (21), an elongated slot (30) is formed in the upper portion of the positioning plate (29), a connecting shaft (31) is arranged in an inner cavity of the elongated slot (30), a nut (32) is connected to the rear end of the connecting shaft (31) through threads, a fastening block (33) is fixedly sleeved in the middle of the connecting shaft (31), a long rod (34) is rotatably sleeved at the front end of the connecting shaft (31), a second torsion spring (35) sleeved on the connecting shaft (31) is arranged between the long rod (34) and the fastening block (33), a sleeve (36) is rotatably connected to the upper portion of the long rod (, the front end of the positioning plate (29) is fixedly provided with a guide plate (38) below the long groove (30), the guide plate (38) is provided with a short groove (39), the front end of the positioning plate (29) is fixedly provided with a fixed block (40) on the left side of the long groove (30), the middle of the fixed block (40) is movably inserted with a movable rod (41), the lower end of the movable rod (41) is fixedly connected with a blocking plate (42), a third spring (43) is fixedly connected between the blocking plate (42) and the fixed block (40), an angle steel support (44) is fixedly arranged above the base (1) and below the plunger cylinder (11), the upper part of the angle steel support (44) is provided with a rotating shaft (45), a belt (46) is arranged between the rotating shaft (45) and the driving shaft (4), the right end of the rotating shaft (45) is provided with a roller (47), and a containing box (48) is arranged above the base (1) and below the guide plate (.

2. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: the surface of the magnetic roller (20) is coated with a magnetic substance.

3. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: the upper end of the elastic column (21) is provided with a column hole matched with the steering column (25).

4. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: scales are arranged in front of the positioning plate (29) and below the long groove (30).

5. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: the rear surface of the connecting shaft (31) is provided with a thread matched with the nut (32).

6. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: the left end of the sleeve (36) is provided with a threaded hole matched with the ejector rod (37).

7. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: the right surface of the ejector rod (37) is provided with threads.

8. The angle steel cutting device capable of accurately positioning the cutting length according to claim 1, wherein: and flexible blades are uniformly arranged on the roller (47).