CN216369626U

CN216369626U - Simple bending machine

Info

Publication number: CN216369626U
Application number: CN202122735450.3U
Authority: CN
Inventors: 翟文元; 陈鹏; 许广庆; 柳絮强
Original assignee: Jinan Bodor Laser Co Ltd
Current assignee: Jinan Bodor Laser Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a simple bending machine, and belongs to the field of sheet metal equipment. Its technical scheme does, a simple and easy bender, including the frame, the lower part of frame is equipped with down the cutting die, and the upper portion of frame is equipped with rotatory lift, and the fixed part fixed mounting of rotatory lift is in the frame, and the input shaft tip of rotatory lift is equipped with hand piece, and rotatory lift output shaft is vertical setting, and the cutting die is installed to the bottom, goes up the cutting die and corresponds from top to bottom with the position of cutting die down. The utility model has the advantages that the upper cutting die is moved by adopting the manually driven spiral lifter, the stroke of the upper cutting die is controlled by the rotating ring number of the hand-operated part, and electric drive and electric control are not needed; the device is simple in structure, convenient to assemble and use and carry, and convenient for bending the metal plate on a working site without large-scale stamping equipment, so that temporary machining and on-site part supplement are realized.

Description

Simple bending machine

Technical Field

The utility model relates to the field of sheet metal equipment, in particular to a simple bending machine.

Background

The sheet metal part has the advantages of light weight, high strength, low cost, good mass production and the like, and is widely applied to the fields of mechanical equipment shells, vehicles, electronic equipment cabinets and the like. In current bending process, adopt numerical control bender mostly, need the operation scene to arrange out the place of large-scale processing equipment, have certain limitation, this just needs a comparatively light and handy, and portable and the bender of quick operation use can carry out bending of panel beating in any occasion, makes things convenient for the on-the-spot processing of bending of mending and urgent need piece.

Disclosure of Invention

The utility model provides a simple bending machine, aiming at the problem that no large-scale bending equipment is arranged on an operation site and the site processing cannot be realized.

In order to solve the problems, the utility model adopts the technical scheme that the simple bending machine comprises a rack, a lower cutting die is arranged at the lower part of the rack, a rotary elevator is arranged at the upper part of the rack, a fixed part of the rotary elevator is fixedly arranged on the rack, a hand-operated piece is arranged at the end part of an input shaft of the rotary elevator, an output shaft of the rotary elevator is vertically arranged, an upper cutting die is arranged at the bottom end of the rotary elevator, and the upper cutting die corresponds to the lower cutting die in position up and down. The device adopts a manually driven spiral lifter to realize the movement of the upper cutting die, controls the stroke of the upper cutting die through the rotating ring of the hand-operated part, and does not need electric drive and electric control; the device is simple in structure, convenient to assemble and use and carry, and convenient for bending the metal plate on a working site without large-scale stamping equipment, so that temporary machining and on-site part supplement are realized.

Preferably, the rack comprises two T-shaped frames and an upper connecting beam, the T-shaped frames comprise a horizontal beam and a vertical beam which are vertically connected, and the left end and the right end of the upper connecting beam are respectively connected with the top ends of the vertical beams in the two T-shaped frames; a lower cutting die base is arranged between the two T-shaped frames, the lower cutting die is installed on the lower cutting die base, the rotary elevator is installed on the upper connecting beam, and the upper cutting die is located between the upper connecting beam and the lower cutting die.

Preferably, the upper cutting die is installed at the bottom of the upper cutting die base, the top surface of the upper cutting die base is connected with an output shaft of the rotary elevator, and the upper cutting die base is connected with the vertical beam in a sliding mode. The two ends of the upper cutting die base are guided in a sliding mode, so that the upper cutting die moves more stably, and the processing effect is good.

Preferably, the mutually opposite surfaces of the two vertical beams are respectively provided with a sliding rail, the two ends of the upper cutting die base are respectively provided with a sliding block, and the sliding blocks are connected with the sliding rails in a sliding fit manner.

Preferably, one side of lower cutting die is equipped with the baffle, and the bottom both ends of baffle are connected with the end connection of two horizontal beams respectively, and the top of baffle is higher than the upper surface of lower cutting die. The baffle is used for the location of sheet metal component, adjusts the distance between baffle and the lower cutting die, and sheet metal component supports the baffle on one side, can realize the location of the position of bending fast.

Preferably, the top surface of the lower cutting die base is provided with a lower cutting die positioning step, the outer side of the lower cutting die positioning step is provided with a lower cutting die pressing plate, and the lower cutting die is installed in the lower cutting die positioning step and is fixedly pressed by the lower cutting die pressing plate; the bottom surface of going up the cutting die base is equipped with the location flange along the length direction of going up the cutting die base, goes up the cutting die setting in one side of location flange, and the side of going up the cutting die base is equipped with cutting die clamp plate, and the cooperation of location flange and last cutting die clamp plate is fixed with last cutting die clamp. The upper and lower cutting dies can be disassembled, assembled and replaced, and bending processing of plates with different thicknesses is achieved.

Preferably, the side surface of the upper cutting die, which is attached to the upper cutting die pressing plate, is provided with a positioning groove, the positioning groove is provided with a positioning bump at a position corresponding to the upper cutting die pressing plate along the length direction of the upper cutting die, and the positioning bump is clamped into the positioning groove. Go up the cutting die and increase rigidity fixed knot structure, prevent that the cutting die from receiving the influence of gravity to take place to become flexible.

Preferably, the T-shaped frame further comprises mounting plates, the mounting plates are mounted on the mutually opposite sides of the two T-shaped frames, and the vertical beam is mounted on the opposite side of the two mounting plates.

Preferably, the horizontal beam and the vertical beam, the vertical beam and the upper connecting beam and the horizontal beam and the lower cutting die base are detachably connected through right-angle connecting pieces. The device can be completely disassembled, is convenient to carry and use, and is simple, convenient and quick in the process of disassembly and assembly.

According to the technical scheme, the utility model has the advantages that: the hand-operated part is matched with the spiral lifter to drive the upper cutting die to move, electric control and electric drive are not needed, the metal plate can be conveniently bent on an operation site without large-scale stamping equipment, and temporary machining and on-site part supplement are realized; the accurate bending of the plate can be realized by controlling the number of turns of a hand wheel of the spiral elevator and adjusting the position of the positioning baffle; the bending of the plates with different plate thicknesses can be realized by replacing the cutting die; the equipment has simple structure, is convenient to disassemble and carry.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural view of the upper cutting die and the lower cutting die of the present invention.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is an enlarged view at C in fig. 3.

FIG. 6 is a schematic view of the present invention in use.

In the figure: 1. the cutting die comprises a plate, 2, a rotary lifter, 3, an upper cutting die, 4, a lower cutting die, 5, a hand-operated piece, 6, a horizontal beam, 7, a vertical beam, 8, an upper connecting beam, 9, a lower cutting die base, 10, an upper cutting die base, 11, a slide rail, 12, a slide block, 13, a baffle, 14, a lower cutting die pressing plate, 15, a positioning convex plate, 16, an upper cutting die pressing plate, 17, a positioning convex block, 18, an installation plate and 19, a right-angle connecting piece.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all 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 scope of protection of this patent.

As shown in fig. 1-5, a simple bending machine comprises a machine frame, wherein the machine frame comprises two parallel T-shaped frames and an upper connecting beam 8, the T-shaped frames comprise a horizontal beam 6 and a vertical beam 7 which are vertically connected, the bottom end of the vertical beam 7 is connected with the middle part of the horizontal beam 6, the upper connecting beam 8 is positioned at the upper end of the T-shaped frames, and the two ends of the upper connecting beam are respectively connected with the top ends of the vertical beams 7 in the two T-shaped frames. For the purpose of enhancing stability and rigidity, in the present embodiment, the T-shaped frame is provided with two vertical beams, two upper connection beams are provided, and the two upper connection beams 8 are arranged in parallel.

A lower cutting die base 9 is arranged between the two T-shaped frames, two ends of the lower cutting die base 9 are respectively connected with the connecting part of the horizontal beam 6 and the vertical beam 7 in the two T-shaped frames, the bottom of the horizontal beam 6 is also provided with a ground foot, and the horizontal beam 6 and the vertical beam 7, the vertical beam 7 and the upper connecting beam 8 and the horizontal beam 6 and the lower cutting die base 9 are detachably connected through right-angle connecting pieces 19; the top surface of the lower cutting die base 9 is provided with a lower cutting die positioning step for installing and positioning the lower cutting die 4, the outer side of the lower cutting die positioning step is provided with a lower cutting die pressing plate 14, and the lower cutting die pressing plate 14 is matched with the lower cutting die positioning step to tightly press and fix the lower cutting die 4.

A rotary lifter 2 is arranged between the two upper connecting beams 8, the fixed part of the rotary lifter 2 is fixedly arranged on the upper connecting beams 8, the end part of an input shaft of the rotary lifter 2 is provided with a hand piece 5, in the embodiment, the hand piece 5 is a hand wheel, an output shaft of the rotary lifter 2 is vertically arranged, the bottom end is provided with an upper cutting die base 10, the bottom of the upper cutting die base 10 is provided with a positioning convex plate 15 along the length direction, one side of the positioning convex plate 15 is provided with an upper cutting die 3, the upper cutting die 3 corresponds to the lower cutting die 4 up and down, the side surface of the upper cutting die base 10 is provided with an upper cutting die pressing plate 16, the positioning convex plate 15 is matched with the upper cutting die pressing plate 16 to clamp and fix the upper cutting die 3, the side surface of the upper cutting die 3, which is attached to the upper cutting die pressing plate 16, is provided with a positioning groove along the length direction of the upper cutting die 3, the corresponding position of the upper cutting die pressing plate 16 is provided with a positioning lug 17, the positioning lug 17 is clamped into the positioning groove, so that the upper cutting die 3 is rigidly fixed in the vertical direction;

the T-shaped frame further comprises a mounting plate 18, the mounting plate 18 is mounted on the side face, opposite to each other, of the two T-shaped frames, the vertical beam 7 is mounted on the side face, opposite to each other, of the two mounting plates 18, sliding rails 11 are arranged on the mounting plates 18, sliding blocks 12 are arranged at the two ends of the upper cutting die base 10 respectively, and the sliding blocks 12 at the two ends are connected with the sliding rails 11 at the two sides in a sliding fit mode respectively.

One side of lower cutting die 4 still is equipped with baffle 13, the bottom both ends of baffle 13 respectively with the end connection of two horizontal beams 6, the cross section of baffle 13 is the L type, one side and the horizontal beam of L type are connected, the another side is vertical state, the top on this vertical limit is higher than the upper surface of lower cutting die 4, when panel was put on lower cutting die 4, the location to panel was realized with one side looks butt of panel to the vertical face of baffle 13.

The using method of the utility model is that as shown in fig. 6, the position of the baffle 13 is arranged according to the distance between the part of the plate 1 to be bent and one side of the plate, when the plate 1 is placed, the side of the plate 1 is propped against the baffle 13, the bent part is positioned above the lower cutting die 4, then an operator shakes the hand wheel, the spiral lifter 2 drives the upper cutting die 3 to descend, and the upper cutting die 3 is matched with the lower cutting die 4 to bend the plate 1 into the required shape;

when the bending machine is used, all the support beams can be quickly combined through the right-angle connecting piece, then the spiral lifter is installed, and the required upper and lower cutting dies are installed through the pressing plate; after the use is accomplished, can unpack the bender apart fast, portable.

According to the embodiment, the manual structure screw elevator is adopted to drive the upper cutting die to move, electric control and electric drive are not needed, metal plates can be conveniently bent on an operation site without large-scale stamping equipment, and temporary machining and on-site part supplement are realized; the accurate bending of the plate can be realized by controlling the number of turns of a hand wheel of the spiral elevator and adjusting the position of the positioning baffle; the bending of the plates with different plate thicknesses can be realized by replacing the cutting die; the equipment has simple structure, is convenient to disassemble and carry.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a simple bending machine, a serial communication port, which comprises a frame, the lower part of frame is equipped with down cutting die (4), the upper portion of frame is equipped with rotatory lift (2), the fixed part fixed mounting of rotatory lift (2) is in the frame, the input shaft tip of rotatory lift (2) is equipped with hand piece (5), rotatory lift (2) output shaft is vertical setting, and cutting die (3) are installed to the bottom, go up cutting die (3) with the position of cutting die (4) corresponds from top to bottom down.

2. The simple bending machine according to claim 1, wherein the machine frame comprises two T-shaped frames and an upper connecting beam (8), the T-shaped frames comprise a horizontal beam (6) and a vertical beam (7) which are vertically connected, and the left end and the right end of the upper connecting beam (8) are respectively connected with the top ends of the vertical beams (7) in the two T-shaped frames; a lower cutting die base (9) is arranged between the two T-shaped frames, the lower cutting die (4) is installed on the lower cutting die base (9), the rotary lifter (2) is installed on the upper connecting beam (8), and the upper cutting die (3) is located between the upper connecting beam (8) and the lower cutting die (4).

3. Simple bending machine according to claim 2, characterized in that said upper cutting die (3) is mounted at the bottom of an upper cutting die base (10), the top surface of said upper cutting die base (10) being connected to the output shaft of said rotary elevator (2), said upper cutting die base (10) being slidingly connected to a vertical beam (7).

4. The simple bending machine according to claim 3, wherein sliding rails (11) are respectively installed on the surfaces of the two vertical beams (7) facing each other, sliding blocks (12) are respectively installed at two ends of the upper cutting die base (10), and the sliding blocks (12) are connected with the sliding rails (11) in a sliding fit manner.

5. The simple bending machine according to claim 2, wherein a baffle (13) is arranged on one side of the lower cutting die (4), two ends of the bottom of the baffle (13) are respectively connected with the ends of the two horizontal beams (6), and the top end of the baffle (13) is higher than the upper surface of the lower cutting die (4).

6. The simple bending machine according to claim 3, wherein the top surface of the lower cutting die base (9) is provided with a lower cutting die positioning step, the outer side of the lower cutting die positioning step is provided with a lower cutting die pressing plate (14), and the lower cutting die (4) is installed in the lower cutting die positioning step and is pressed and fixed through the lower cutting die pressing plate (14); the bottom surface of the upper cutting die base (10) is provided with a positioning convex plate (15) along the length direction of the upper cutting die base (10), the upper cutting die (3) is arranged on one side of the positioning convex plate (15), an upper cutting die pressing plate (16) is arranged on the side surface of the upper cutting die base (10), and the positioning convex plate (15) is matched with the upper cutting die pressing plate (16) to clamp and fix the upper cutting die (3).

7. The simple bending machine according to claim 6, wherein a positioning groove is formed in the side face, attached to the upper cutting die pressing plate (16), of the upper cutting die (3), the positioning groove is formed in the length direction of the upper cutting die (3), a positioning convex block (17) is arranged at the corresponding position of the upper cutting die pressing plate (16), and the positioning convex block (17) is clamped into the positioning groove.

8. Simple bending machine according to claim 3, characterized in that the T-shaped frames further comprise mounting plates (18), the mounting plates (18) are mounted on the mutually opposite sides of the two T-shaped frames, and the vertical beams (7) are mounted on the opposite sides of the two mounting plates (18).

9. The simple bending machine according to any one of claims 2 to 8, wherein the horizontal beam (6) and the vertical beam (7), the vertical beam (7) and the upper connecting beam (8), and the horizontal beam (6) and the lower die base (9) are detachably connected through right-angle connecting pieces (19).