CN210080430U

CN210080430U - Portable machining device of buckling

Info

Publication number: CN210080430U
Application number: CN201920802663.3U
Authority: CN
Inventors: 杨春红; 赵京鹤; 邵欣; 庄宏军
Original assignee: Changchun Guanghua University
Current assignee: Changchun Guanghua University
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-18
Anticipated expiration: 2029-05-30

Abstract

A portable machining bending device relates to a bending device. The speed reducing motor is fixed below the L-shaped frame plate, the screw rod is connected and fixed with the speed reducing motor, the nut is screwed and matched with the screw rod, the guide rod is arranged side by side with the screw rod, a sliding block and a bending pressing block are integrally fixed on the nut, a pull ring is fixed on the L-shaped frame plate, wing plates are arranged on two sides of the middle position of the L-shaped frame plate, two internal thread pipes are vertically fixed with the two wing plates, two thread blind holes are formed in the connecting end of the L-shaped frame plate, an assembling wheel is rotatably inserted on the installing bolt, an arc-shaped annular groove is formed in the circumferential surface of the assembling wheel, a clamping sleeve can be detached, the installing bolt can be screwed in the thread blind holes or the outer ends of the internal thread pipes in a matched mode, the L. The structure is reasonable and ingenious, the two assembling wheels can be used as wheels and supporting rollers, and the wheel is easy to carry and simple and practical.

Description

Portable machining device of buckling

Technical Field

The utility model relates to a device of buckling, especially a portable machining device of buckling.

Background

The workpiece is often required to be bent in the machining operation, however, the conventional bending equipment generally adopts a hydraulic system as a power source, and the multiple components of the hydraulic system are complex, so that the size and the weight of the equipment are large, the equipment is difficult to carry, and the bending operation is not facilitated to be flexibly developed. Therefore, a portable machining bending device which is simple, reasonable and convenient to use is very needed.

Disclosure of Invention

An object of the utility model is to provide a portable machining device of buckling, its is rational in infrastructure ingenious, and two equipment wheels both can regard as the wheel also can regard as supporting roller, easily carry simple and practical.

In order to achieve the above purpose, the utility model adopts the following technical proposal: a portable machining bending device comprises an L-shaped frame plate, a speed reducing motor, a screw rod, a nut, a guide rod, a power supply, a forward and reverse rotation control switch group, two inner threaded pipes, two assembling wheels and two mounting bolts, wherein the speed reducing motor is vertically upwards fixed below the inner side surface of a vertical plate of the L-shaped frame plate through bolts, the screw rod is vertically arranged, the lower end of the screw rod is connected and fixed with an output shaft of the speed reducing motor through a coupler, the nut is screwed and matched with the screw rod, the guide rod is welded and fixed above the inner side surface of the vertical plate of the L-shaped frame plate and is arranged in parallel with the screw rod, a sliding block is integrally fixed on one side of the nut close to the guide rod and is in sliding connection with the guide rod, a bending pressing block is integrally fixed on one side of the nut far away from the guide rod, a pull ring is welded and fixed on the upper end of the, the two internal thread pipes are horizontally fixed on two sides of the screw lever in parallel and are respectively and vertically welded and fixed with the two wing plates, two threaded blind holes are symmetrically formed in two sides of the connecting end of the L-shaped frame plate, the two assembling wheels are respectively and rotatably inserted on the two mounting bolts, an arc-shaped annular groove is formed in the circumferential surface of each assembling wheel, an anti-slip ring is detachably sleeved on the circumferential surface of each assembling wheel, the two mounting bolts can be respectively matched and screwed in the two threaded blind holes or the outer ends of the two internal thread pipes, a box body is arranged on the outer side surface of a vertical plate of the L-shaped frame plate, a power source is used for supplying power to the speed reducing motor, and the forward and reverse rotation control switch group is fixedly installed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses it is rational in infrastructure ingenious, two equipment wheels cooperate cutting ferrule antiskid circle when installing the link both sides at L shape frame plate can regard as the wheel, easily carry, and the antiskid circle can avoid producing the friction with ground, and two equipment wheels lift the antiskid circle off when installing on two internal thread pipes and can regard as the supporting roller, expose the arc annular of equipment wheel periphery and play the card supporting role, and simple and practical, the operation of buckling, the simple operation are realized to the briquetting of buckling on the cooperation nut.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention when carried for use;

FIG. 2 is an isometric view of the overall structure of the present invention during processing and use;

fig. 3 is an axonometric view of the split structure of the assembly wheel of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1-3, the utility model discloses a portable machining bending device, which comprises an L-shaped frame plate 1, a speed reducing motor 2, a screw rod 4, a nut 5, a guide rod 6, a power supply 10, a forward and reverse rotation control switch group, two internal thread pipes 7, two assembly wheels 8 and two mounting bolts 9, wherein the speed reducing motor 2 is vertically upward and is bolted below the inner side surface of the vertical plate of the L-shaped frame plate 1, the screw rod 4 is vertically arranged and the lower end thereof is fixedly connected with the output shaft of the speed reducing motor 2 through a coupler 3, the nut 5 is screwed and matched with the screw rod 4, the guide rod 6 is welded and fixed above the inner side surface of the vertical plate of the L-shaped frame plate 1 and is arranged side by side with the screw rod 4, one side of the nut 5, which is adjacent to the guide rod 6, is integrally fixed with a slide block 5-1 and is slidably connected with the guide rod 6, one side of the nut 5, which, the upper end of a vertical plate of the L-shaped frame plate 1 is fixedly welded with pull rings 1-3, two sides of the middle position of the vertical plate of the L-shaped frame plate 1 respectively extend outwards to form wing plates 1-2, two internal thread pipes 7 are horizontally fixed on two sides of a screw lever 4 in parallel and are respectively and vertically welded and fixed with the two wing plates 1-2, two threaded blind holes 1-1 are symmetrically formed on two sides of the connecting end of the L-shaped frame plate 1, two assembling wheels 8 are respectively and rotatably inserted on two mounting bolts 9, an arc-shaped annular groove is formed on the circumferential surface of each assembling wheel 8 and is detachably sleeved with an anti-skid ring 8-4, the two mounting bolts 9 can be respectively matched and screwed in the two threaded blind holes 1-1 or the outer ends of the two internal thread pipes 7, a box body is arranged on the outer side surface of the vertical plate of the L-shaped frame plate, the forward and reverse rotation control switch group is fixedly arranged on a vertical plate of the L-shaped frame plate 1 and is used for controlling the speed reducing motor 2 to be switched and to rotate forward and reverse.

The second embodiment is as follows: as shown in fig. 3, this embodiment is further described with respect to the first embodiment, the assembly wheel 8 is symmetrically divided into two separate wheels 8-1 by a plane perpendicular to the axis thereof, wherein a center of a dividing plane of one of the separate wheels 8-1 is provided with a threaded connection slot 8-2, a center of a dividing plane of the other separate wheel 8-1 is provided with a threaded connection post 8-3, and the two separate wheels 8-1 can be re-screwed and assembled with the threaded connection slot 8-2 into a whole through the threaded connection post 8-3.

The third concrete implementation mode: as shown in fig. 1 and 2, in the present embodiment, a first embodiment is further described, and reinforcing diagonal braces 7-1 are respectively welded and fixed between positions below outer ends of the two internal threaded pipes 7 and corresponding to the wing plates 1-2.

The fourth concrete implementation mode: as shown in fig. 1 and 2, the present embodiment is a further description of a first embodiment, and an arc-shaped locking groove is formed at the lower end of the bending pressing block 5-2.

Referring to fig. 1, when the utility model is carried and used, two assembling wheels 8 are respectively connected with two thread blind holes 1-1 of an L-shaped frame plate 1 through a mounting bolt 9, the bolt cap of the mounting bolt 9 limits the separation of the assembling wheels 8, and the interval between the bolt cap of the mounting bolt 9 and the surface of the thread blind hole 1-1 is larger than the thickness of the assembling wheel 8 to avoid influencing the rotation, at the moment, the clamping sleeves of the two assembling wheels 8 are provided with anti-skid rings 8-4 to be contacted with the ground as wheels, the anti-skid rings 8-4 avoid the direct friction between the assembling wheels 8 and the ground to accelerate the abrasion, the carrying and moving can be carried through pull rings 1-3, as shown in fig. 2, when the utility model is processed and used, the two assembling wheels 8 are detached and are respectively connected with the outer ends of two internal thread pipes 7 through the mounting bolt 9, the flat plate, at the moment, the anti-skid rings 8-4 of the clamping sleeves of the two assembling wheels 8 are disassembled to be used as supporting rollers, the arc-shaped ring grooves of the circumferential surfaces of the two assembling wheels 8 are exposed out to clamp and support two ends of a long strip-shaped component to be processed, the forward and reverse rotation control switch group controls the on-off and the forward and reverse rotation of the speed reducing motor 2 so as to drive the screw rod 4 to rotate, the sliding blocks 5-1 and the guide rod 6 are matched to limit the nut 5 to move up and down, the bending pressing blocks 5-2 press the middle of the long strip-shaped component to be processed to be bent, and as shown in figure 3, the assembling wheels 8 are assembled through the threads of the two split wheels 8-.

The utility model discloses a gear motor 2 realizes gear motor 2's switch and positive reversal through positive and negative control switch group and changes to prior art, also can adopt the technical scheme of the invention patent of authorized bulletin number CN102340269B, authorized bulletin day 2013 12 month 25 days, title "direct current motor positive and negative control circuit structure" or authorized bulletin number CN207884525U, authorized bulletin day 2018 year 09 month 18 days, title "a motor positive and negative control circuit" the technical scheme of the utility model patent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable machining device of buckling which characterized in that: the device comprises an L-shaped frame plate (1), a speed reducing motor (2), a screw rod (4), a nut (5), a guide rod (6), a power supply (10), a forward and reverse rotation control switch group, two internal threaded pipes (7), two assembly wheels (8) and two mounting bolts (9), wherein the speed reducing motor (2) is vertically upwards and is fixed below the inner side surface of a vertical plate of the L-shaped frame plate (1) through bolts, the screw rod (4) is vertically arranged, the lower end of the screw rod is fixedly connected with an output shaft of the speed reducing motor (2) through a coupler (3), the nut (5) is matched with the screw rod (4) in a screwing manner, the guide rod (6) is fixedly welded above the inner side surface of the vertical plate of the L-shaped frame plate (1) and is arranged in parallel with the screw rod (4), and a sliding block (5-1) is integrally fixed on one side of the nut (5) adjacent to the guide rod (6), a bending pressing block (5-2) is integrally fixed on one side, away from the guide rod (6), of the nut (5), a pull ring (1-3) is fixedly welded at the upper end of a vertical plate of the L-shaped frame plate (1), wing plates (1-2) extend outwards from two sides of the middle position of the vertical plate of the L-shaped frame plate (1), the two internal threaded pipes (7) are horizontally fixed on two sides of the screw rod (4) in parallel and are respectively and vertically welded and fixed with the two wing plates (1-2), two threaded blind holes (1-1) are symmetrically formed on two sides of the connecting end of the L-shaped frame plate (1), the two assembling wheels (8) are respectively rotatably inserted on the two installing bolts (9), an arc-shaped annular groove is formed on the circumferential surface of each assembling wheel (8) and is detachably sleeved with an anti-skid ring (8-4), and the two installing bolts (9) can be respectively matched and screwed in the two threaded blind holes (1-1), the outer side surface of a vertical plate of the L-shaped frame plate (1) is provided with a box body, a power supply (10) is stored and released, the power supply (10) is used for supplying power for the speed reducing motor (2), and the forward and reverse rotation control switch group is fixedly arranged on the vertical plate of the L-shaped frame plate (1) and is used for controlling the speed reducing motor (2) to be switched on and switched off and to be rotated forward and reverse.

2. A portable machining bending device according to claim 1, wherein: the assembling wheel (8) is symmetrically divided into two split wheels (8-1) by a plane vertical to the axis of the assembling wheel, a threaded connecting groove (8-2) is formed in the center of the dividing surface of one split wheel (8-1), a threaded connecting column (8-3) is formed in the center of the dividing surface of the other split wheel (8-1), and the two split wheels (8-1) can be assembled into a whole through the threaded connecting column (8-3) and the threaded connecting groove (8-2) in a threaded connection mode again.

3. A portable machining bending device according to claim 1, wherein: and reinforcing inclined struts (7-1) are respectively welded and fixed between the lower parts of the outer ends of the two internal threaded pipes (7) and the corresponding positions of the wing plates (1-2).

4. A portable machining bending device according to claim 1, wherein: the lower end of the bending pressing block (5-2) is provided with an arc-shaped clamping groove.