CN209953907U

CN209953907U - A alignment cutter for tubular product production

Info

Publication number: CN209953907U
Application number: CN201920521894.7U
Authority: CN
Inventors: 祝衡芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-17
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a straightening cutter for tubular product production, establish the base that the cavity is the cuboid structure in with including the steel pipe body, the upper surface of base is close to the middle part and opens there is the rectangular hole, and is provided with the straightening roller between two channel-section steel stands of straightener in the rectangular hole, the edge that the upper surface of base is close to the cutting section is provided with the elevating platform, and the top of elevating platform is provided with the cutting case, the inside of cutting case is provided with the cutting machine, and opens under the upper surface of base is close to the cutting position of cutting machine has the bar hole, the upper surface of base is close to the cutting section and is provided with the side shield with bar hole mutually perpendicular, and the surface of side shield is provided with the scale. The utility model discloses can straighten the steel pipe body that is about to carry out the cutting, avoid the steel pipe body crooked in the cutting to bite the cutting dish, also or cut the incision that leads to the steel pipe body after and be ellipse circular to the cutting quality has been improved.

Description

A alignment cutter for tubular product production

Technical Field

The utility model relates to a steel pipe cutting technical field especially relates to a alignment cutter for tubular product production.

Background

A straightening machine is a device for straightening bars, pipes, wires and the like. The straightener extrudes the bar material and the like through the straightening roller to change the straightness. There are generally two rows of straightening rollers, which are not equal in number. There are also two-roller straightening machines, which rely on the angle change of two rollers with concave middle and hyperbolic roller to straighten materials with different diameters.

Through the retrieval, chinese patent number is CN201820729181.5 discloses a high accuracy steel pipe cutter, the on-line screen storage device comprises a base, base upper end fixedly connected with steel pipe displacement frame plate, base upper end fixed mounting has the motor, and motor fixed connection is at steel pipe displacement frame plate side, steel pipe displacement frame plate internal rotation is connected with first steel pipe displacement deflector roll, but current most device is not straightened the steel pipe when cutting off the steel pipe, often then can't effectively fix to the steel pipe of those bendings, must straighten it earlier, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a straightening and cutting machine for pipe production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a straightening cutting machine for tubular product production, includes the steel pipe body and establishes the base that the cavity is the cuboid structure in with, the upper surface of base is close to the middle part and opens there is the rectangular hole, and is provided with the straightener in the rectangular hole, be provided with the straightening roller between two channel-section steel stands of straightener, the edge that the upper surface of base is close to the cutting section is provided with the elevating platform, and the top of elevating platform is provided with the cutting case.

Preferably, the inside of cutting case is provided with the cutting machine, and the upper surface of base is close to and is opened the bar hole under the cutting position of cutting machine.

Preferably, the upper surface of base is close to the cutting section and is provided with the side shield perpendicular to bar hole mutually, and the surface of side shield is provided with the scale, and the top of side shield is equipped with the breach that the equidistance distributes, and the joint has the dog in the breach.

Preferably, one side of the upper surface of the base, which is far away from the cutting box, is provided with two vertical rollers which are parallel to each other and vertically distributed near the central axis, and the distance between the two vertical rollers is equal to the outer diameter of the rigid pipe body.

Preferably, the middle part that the upper surface middle part of base is close to the rectangular hole is opened there is the fixing base draw-in groove, and has the fixing base through the bolt fastening in the fixing base draw-in groove, and it has the bearing mounting hole to open the centre of fixing base, and the equal joint in both ends of bearing mounting hole has conical roller bearing, rotates between the inner circle of two conical roller bearings to be connected with same root fixed pipe.

Preferably, the two ends of the fixed pipe are respectively fixed with a driven gear ring and two fixed barrels with opposite openings, the top end of the fixed seat is fixed with a driving motor through a bolt, and the top end of an output shaft of the driving motor is fixed with a driving gear which is meshed with the driven gear.

Preferably, the inner wall of the fixed barrel is connected with an ejector rod in a sliding mode, and two ends of the ejector rod are respectively provided with a compression spring and a polishing disc.

Compared with the prior art, the utility model provides a alignment cutter for tubular product production possesses following beneficial effect:

1. through setting up the straightening machine that sets up at the cutting device entry end to can straighten the steel pipe body that will carry out the cutting, avoid crooked steel pipe body to bite the cutting disc in the cutting, also or the incision that leads to the steel pipe body after the cutting is oval-shaped, thereby improved the cutting quality.

2. Through setting up the fixed pipe of being connected at the downthehole rotation of bar to and two fixed buckets of fixed tub end fixing, compression spring and the ejector pin that sets up in the fixed bucket of cooperation, thereby can tightly contact the surface of polishing dish and the outer wall of steel pipe body, and can carry out simple polishing with the rust of steel pipe body outer wall.

3. Through setting up side shield and scale and the dog of setting on the side shield that sets up at the base upper surface to can let the saw cutting position of steel pipe more obvious, can prevent moreover that the steel pipe body from surpassing the cutting position too much when advancing, in time fix the head of steel pipe body, improve cutting speed.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure can straighten earlier the cutting again to crooked steel pipe to can also carry out simple quick rust cleaning to it.

Drawings

FIG. 1 is a schematic cross-sectional view of a straightening and cutting machine for pipe production according to the present invention;

FIG. 2 is a schematic view of an assembly structure of a straightening and cutting machine rust removing device for pipe production according to the present invention;

FIG. 3 is an enlarged schematic view of the straightening and cutting machine for pipe production shown in FIG. 1;

in the figure: 1-workbench, 2-strip-shaped holes, 3-fixed seats, 4-vertical rollers, 5-steel pipe body, 6-straightener, 7-straightening rollers, 8-driven gear rings, 9-driving motors, 10-fixed barrels, 11-cutting boxes, 12-lifting table, 13-stop blocks, 14-side baffle plates, 15-fixed pipes, 16-driving gears, 17-bearing mounting holes, 18-polishing discs, 19-conical roller bearings, 20-compression springs and 21-ejector rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a straightening and cutting machine for pipe production comprises a steel pipe body 5 and a base 1 with a rectangular structure of which the inner cavity is formed, wherein a rectangular hole is formed in the upper surface of the base 1 close to the middle part, a straightening machine 6 is arranged in the rectangular hole, a straightening roller 7 is arranged between two channel steel stand columns of the straightening machine 6, a lifting table 12 is arranged at the edge of the upper surface of the base 1 close to a cutting section, and a cutting box 11 is arranged at the top end of the lifting table 12.

The utility model discloses in, the inside of cutting case 11 is provided with the cutting machine, and opens under base 1's upper surface is close to the cutting position of cutting machine has bar hole 2 to let the cutting dish of cutting machine can not cut base 1 at the in-process of cutting down, guaranteed the smooth and easy nature of cutting.

Wherein, the upper surface of base 1 is close to the cutting section and is provided with side shield 14 with 2 mutually perpendicular in bar hole, and side shield 14's surface is provided with the scale, and side shield 14's top is equipped with the breach that the equidistance distributes, and the joint has dog 13 in the breach to not only can let the saw cutting position of steel pipe more obvious, can prevent moreover that steel pipe body 5 from surpassing the cutting position too much when advancing, in time fix steel pipe body 5's head, improve cutting speed.

Wherein, one side of the upper surface of the base 1, which is far away from the cutting box 11, is provided with two vertical rollers 4 which are parallel to each other and are vertically distributed near the central axis, and the distance between the two vertical rollers 4 is equal to the outer diameter of the rigid pipe body 5, so that the steel pipe body 5 can be ensured not to be inclined when entering the roll gap of the straightening roller 7, and the straightening difficulty is reduced.

Example 2

Referring to FIGS. 1-3, a straightening and cutting machine for tube production is disclosed, this embodiment is compared with

Embodiment 1, still include the fixing base draw-in groove that the middle part that the upper surface middle part of base 1 is close to the rectangular hole was seted up, and there is fixing base 3 through the bolt fastening in the fixing base draw-in groove, it has bearing mounting hole 17 to open in the centre of fixing base 3, the equal joint in both ends of bearing mounting hole 17 has conical roller bearing 19, it is connected with same root fixed tube 15 to rotate between two conical roller bearing 19's the inner circle, fixed tube 15's both ends are fixed with driven gear ring 8 and two relative fixed buckets of opening 10 respectively, and fixing base 3's top has driving motor 9 through the bolt fastening, driving motor 9's output shaft top is fixed with driving gear 16 with driven gear intermeshing, inner wall sliding connection in the fixed bucket 10 has ejector pin 21, and ejector pin 21's both ends are provided with compression spring 20 and polishing dish 18 respectively.

The working principle is as follows: when the steel pipe body cutting machine is used, firstly, a steel pipe body 5 to be cut is slightly straightened between two vertical rollers 4 at an inlet end, then the head of the steel pipe body is plugged into a roller gap of a straightening roller 7, then the bent steel pipe body 5 is slowly straightened along with the propulsion of the straightening roller 7, then the straightened steel pipe body penetrates through a fixed pipe 15 and then penetrates through two polishing disks 18, the polishing disks 18 tightly act on the outer wall of the steel pipe body 5 under the action of a compression spring 20, then, a driving motor 9 is turned on, the driving gear 16 is driven to rotate by the driving motor 9, the fixed pipe 15 and the two polishing disks 18 are immediately driven to polish on the outer wall of the steel pipe body 5 so as to simply and quickly remove rust on the outer wall of the steel pipe body 5, then, when the head of the steel pipe body 5 reaches the position of a stop block 13, then, the pushing of the straightening machine 6 is stopped, and then.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a straightening cutting machine for tubular product production, includes that steel pipe body (5) and interior base (1) of establishing the cavity and being the cuboid structure, its characterized in that, the upper surface of base (1) is close to the middle part and opens there is the rectangular hole, and is provided with straightener (6) in the rectangular hole, be provided with straightening roller (7) between two channel-section steel stands of straightener (6), the edge that the upper surface of base (1) is close to the cutting section is provided with elevating platform (12), and the top of elevating platform (12) is provided with cutting box (11).

2. The straightening and cutting machine for pipe production according to claim 1, characterized in that the cutting machine is arranged inside the cutting box (11), and a strip-shaped hole (2) is formed on the upper surface of the base (1) under the position close to the cutting position of the cutting machine.

3. The straightening and cutting machine for pipe production according to claim 2, characterized in that the upper surface of the base (1) near the cutting section is provided with side baffles (14) perpendicular to the strip-shaped holes (2), the surface of each side baffle (14) is provided with a scale, the top ends of the side baffles (14) are provided with notches distributed at equal intervals, and the notches are clamped with the stoppers (13).

4. The straightening and cutting machine for pipe production according to claim 1, characterized in that two vertical rollers (4) which are parallel to each other and vertically distributed are arranged on one side of the upper surface of the base (1) far away from the cutting box (11) near the central axis, and the distance between the two vertical rollers (4) is equal to the outer diameter of the rigid pipe body (5).

5. The straightening and cutting machine for pipe production according to claim 1, characterized in that a fixing seat clamping groove is formed in the middle of the upper surface of the base (1) close to the middle of the rectangular hole, a fixing seat (3) is fixed in the fixing seat clamping groove through a bolt, a bearing mounting hole (17) is formed in the middle of the fixing seat (3), conical roller bearings (19) are clamped at both ends of the bearing mounting hole (17), and the same fixing pipe (15) is rotatably connected between the inner rings of the two conical roller bearings (19).

6. The straightening and cutting machine for pipe production according to claim 5, characterized in that the two ends of the fixed pipe (15) are respectively fixed with a driven gear ring (8) and two fixed barrels (10) with opposite openings, the top end of the fixed seat (3) is fixed with a driving motor (9) through a bolt, and the top end of the output shaft of the driving motor (9) is fixed with a driving gear (16) meshed with the driven gear.

7. The straightening and cutting machine for pipe production according to claim 6, characterized in that the inner wall of the fixed barrel (10) is connected with a mandril (21) in a sliding way, and both ends of the mandril (21) are respectively provided with a compression spring (20) and a grinding disc (18).