CN213496919U

CN213496919U - Square pipe bending device

Info

Publication number: CN213496919U
Application number: CN202021182967.3U
Authority: CN
Inventors: 赵志坚
Original assignee: Idc Haian Digital Medical Equipment Co ltd
Current assignee: Idc Haian Digital Medical Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-06-22
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a square pipe bending device relates to the machining field, reaches the purpose of conveniently adjusting cutting angle and degree of depth. The main technical scheme adopted is as follows: comprises a platform, an adjusting structure and a fixing structure; a saw blade is arranged on the center line of the platform, positioning columns are vertically arranged at two ends of the platform, a track and through holes are arranged on the positioning columns, the number of the through holes on the two positioning columns is equal, and the number of the adjusting structures and the number of the fixing structures are respectively 2, and the adjusting structures and the fixing structures are symmetrical relative to a connecting line of the highest point and the lowest point of the saw blade; the adjusting structure is connected to the track and connected to the through hole through a bolt and comprises a shell, a spring is arranged in the shell, one end of the spring is fixed in the center of the bottom surface of the shell, and the other end of the spring is fixedly connected to the fixing structure through a buckle; the upper part of the fixed structure is provided with a rectangular clamping sleeve, the upper part of the rectangular clamping sleeve is provided with a through hole with internal threads, and the through hole penetrates through a screw rod matched with the through hole.

Description

Square pipe bending device

Technical Field

The utility model relates to a machining field especially relates to a square pipe bending device.

Background

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art: in the machining process, the square tube is often required to be bent, the traditional mode is that a V-shaped square tube is cut by a manual angle grinder, one surface of the square tube is reserved, the square tube is bent, and a connecting surface is welded, but the V-shaped angle cut by the traditional method is not easy to control, so that the bending angle of the square tube is caused to have errors, and the reserved surface is easy to cut off, so that the material waste is caused, the time and labor are wasted, and the consistency is difficult to maintain by the traditional square tube bending method.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a square pipe bending device, main aim at conveniently adjusts cutting angle and degree of depth to be suitable for the practicality more.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

an embodiment of the utility model provides a square pipe bending device, include: the device comprises a platform, an adjusting structure and a fixing structure; a saw blade is arranged on the center line of the platform, positioning columns are vertically arranged at two ends of the platform, a track and through holes are arranged on the positioning columns, the number of the through holes at the two ends is equal, and the number of the adjusting structures and the number of the fixing structures are respectively 2 and are symmetrical relative to the connecting line of the highest point and the lowest point of the saw blade; the adjusting structure is connected to the track and connected to the through hole through a bolt and comprises a shell, a spring is arranged in the shell, one end of the spring is fixed in the center of the bottom surface of the shell, and the other end of the spring is fixedly connected to the fixing structure through a buckle; the upper part of the fixed structure is provided with a rectangular clamping sleeve, the upper part of the rectangular clamping sleeve is provided with a through hole with internal threads, and the through hole penetrates through a screw rod matched with the through hole.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

Optionally, in the square tube bending device, a limiting rod is arranged at the lower end of the buckle, the limiting rod extends downwards and penetrates through the bottom of the shell, and an adjusting knob is arranged at the bottom end of the limiting rod.

Optionally, in the square tube bending device, scales are arranged on the limiting rod.

Optionally, in the square tube bending device, the lower end of the screw is connected to a stop lever through a bearing.

Optionally, in the square pipe bending device, the number of the through holes is 5 on each side.

Optionally, in the square tube bending device, the rectangular cutting sleeve is formed by encircling 4 round tubes.

Optionally, in the square tube bending device, a handle is disposed at an upper portion of the screw.

Optionally, in the square tube bending device, a slide is disposed on the platform, and the positioning column is disposed on the slide.

Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage: the square pipe is fixed in the two rectangular clamping sleeves, the through hole position fixed by the adjusting structure is determined according to the angle of bending required, the square pipe is obliquely arranged, the adjusting knob is adjusted according to the side length of the square pipe to adjust the length of the spring, the saw blade is started, the spring is completely contracted by pressing and cutting downwards, the other side of the square pipe cut by the adjusting structure is adjusted, the cutting angle and the cutting depth are fixed values, time and labor are saved, and the consistency of products can be kept through a large amount of processing.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a square pipe bending device according to an embodiment of the present invention;

FIG. 2 is a schematic view of an adjustment mechanism;

figure 3 is a side view of a rectangular ferrule.

Detailed Description

The utility model discloses a solve among the prior art square pipe bending method and waste time and energy, hardly keep the problem of uniformity, provide a square pipe bending device to be the fixed value at the angle and the degree of depth that make the cutting, labour saving and time saving, a large amount of processing also can keep the uniformity of product.

The utility model discloses technical scheme for solving above-mentioned technical problem, the general thinking is as follows:

the utility model provides a pair of square pipe bending device.

To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the square tube bending device according to the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: both a and B may be included, a may exist alone, or B may exist alone, and any of the three cases can be provided.

As shown in fig. 1, an embodiment of the present invention provides a square pipe bending device, which includes: platform 1, adjusting structure 2 and fixed structure 8. The platform is characterized in that a saw blade 4 is arranged on the central line of the platform 1, positioning columns 5 are vertically arranged at two ends of the platform, a track and through holes 6 are arranged on the positioning columns 5, the number of the through holes 6 at the two ends is equal, preferably 5 through holes are arranged on each side of the platform, 2 adjusting

structures

2 and 2 fixing structures 8 are arranged respectively, and the adjusting structures are symmetrical relative to the connecting line of the highest point and the lowest point of the saw blade 4. Can be provided with slide 101 on the platform 1, reference column 5 sets up on slide 101, makes reference column 5 can follow slide 101 direction removes, increase side's pipe angle of adjustment.

As shown in fig. 2, the adjusting structure 2 is connected to the rail 51, can move up and down along the rail 51, and is fixed on the through hole 6 through a bolt 21, and includes a housing 22, a spring 23 is disposed inside the housing 22, one end of the spring 23 is fixed at the center of the bottom surface of the housing 22, and the other end is fixedly connected to the fixing structure 8 through a buckle 81. The lower extreme of buckle 81 can be provided with gag lever post 24, gag lever post 24 downwardly extending passes shell 22 bottom, bottom are provided with adjust knob 25, rotate adjust knob 25, thereby control the compression degree of spring 23, preferably be provided with scale 26 on the gag lever post 24, adjust according to the length of side of square pipe gag lever post 24 to suitable length, press down square pipe cutting during the cutting until spring 23 compresses completely, therefore the cutting depth is controllable, can not cut the one side that square pipe was bent.

As shown in fig. 3, 8 upper portions of fixed knot construct are provided with rectangle cutting ferrule 8, and is preferred, rectangle cutting ferrule 8 is enclosed by 4 root circles and forms, convenient adjustment the angle of rectangle cutting ferrule 8 and square pipe, 8 upper portions of rectangle cutting ferrule open has the hole of in-band screw thread, runs through a screw rod 9 rather than matching, preferably 9 lower extremes of screw rod are connected with pin 11 through bearing 10, make things convenient for fixed square pipe more, 9 upper portions of screw rod can be provided with handle 12, the convenient rotation screw rod 9.

During the use, fix square pipe two in the rectangle cutting ferrule 8, the angle of bending as required confirms that it is fixed to adjust structure 2 through-hole 6 position makes square pipe put to one side, thereby adjusts according to the length of side of square pipe adjust knob 25 adjusts spring 23 length starts saw bit 4, presses down the cutting to spring 23 compresses tightly completely, readjusts adjust structure 2 another side of cutting square pipe, forms "V" shape breach to bend square pipe, the angle and the degree of depth of cutting are predetermined fixed value, labour saving and time saving, and a large amount of processing also can keep the uniformity of product.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a square pipe bending device which characterized in that includes: the device comprises a platform, an adjusting structure and a fixing structure; a saw blade is arranged on the center line of the platform, positioning columns are vertically arranged at two ends of the platform, a track and through holes are arranged on the positioning columns, the number of the through holes on the two positioning columns is equal, and the number of the adjusting structures and the number of the fixing structures are respectively 2, and the adjusting structures and the fixing structures are symmetrical relative to a connecting line of the highest point and the lowest point of the saw blade; the adjusting structure is connected to the track and connected to the through hole through a bolt and comprises a shell, a spring is arranged in the shell, one end of the spring is fixed in the center of the bottom surface of the shell, and the other end of the spring is fixedly connected to the fixing structure through a buckle; the upper part of the fixed structure is provided with a rectangular clamping sleeve, the upper part of the rectangular clamping sleeve is provided with a through hole with internal threads, and the through hole penetrates through a screw rod matched with the through hole.

2. The square tube bending device according to claim 1, wherein a limiting rod is arranged at a lower end of the buckle, the limiting rod extends downwards and penetrates through the bottom of the shell, and an adjusting knob is arranged at the bottom end of the limiting rod.

3. The square tube bending device according to claim 2, wherein the limiting rod is provided with a scale.

4. The square tube bending device according to claim 1, wherein a stop lever is connected to a lower end of the screw through a bearing.

5. The square pipe bending apparatus according to claim 1, wherein the number of the through holes is 5 per side.

6. The square tube bending device according to claim 1, wherein the rectangular ferrule is formed by enclosing 4 round tubes.

7. The square pipe bending apparatus according to claim 1, wherein a handle is provided at an upper portion of the screw.

8. The square tube bending device according to claim 1, wherein a slide is provided on the platform, and the positioning posts are provided on the slide.