CN218799490U

CN218799490U - Three-dimensional adjustable steel pipe blank device

Info

Publication number: CN218799490U
Application number: CN202121752857.0U
Authority: CN
Inventors: 张永良; 杨敏君; 周俊
Original assignee: Shanghai Pan China Fastening System Co ltd
Current assignee: Shanghai Pan China Fastening System Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2023-04-07
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a three-dimensional adjustable steel pipe blank device belongs to steel pipe blank technical field. It includes knife rest, blade, handle and mount pad, rotates on the mount pad to be connected with and connects the lower beam, and fixedly connected with fixed plate still connects the perpendicular fixedly connected with stopper in one side of lower beam, and the spiro union has vertical adjusting bolt on the fixed plate, and vertical adjusting bolt's one end offsets with the bottom of stopper, and the top of connecting the lower beam is provided with knife rest circumference rotation regulation structure. The utility model discloses a vertical adjusting bolt and the setting of knife rest circumference rotation regulation structure, vertical adjusting bolt can adjust the height on the fixed plate, and the stopper is then the butt on vertical adjusting bolt, and then the vertical direction deflection angle of control knife rest, connects the upper beam and can rotate on connecting the lower beam, and the regulation knife rest carries out the circumference rotation, and then the axial angle of control knife rest to the adjustment knife rest makes it just to the steel pipe, is convenient for carry out the steel pipe and cuts off the operation.

Description

Three-dimensional adjustable steel pipe blank device

Technical Field

The utility model relates to a three-dimensional adjustable steel pipe blank device belongs to steel pipe blank technical field.

Background

The steel pipe blank device on current thread rolling machine generally comprises knife rest, blade and handle, and the knife rest rotates to be connected on thread rolling machine's pedestal, and rotatory handle promotes blade feed motion to this cuts off the steel pipe, but this kind of blank device is when removing the blank position, probably because steel pipe external diameter size changes, equipment mechanical error and wearing and tearing cause the knife rest can not be just to the steel pipe, influence blank efficiency and effect, damage the blade even.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a three-dimensional adjustable steel pipe blank device, it has solved blank device when moving to the blank position, probably because steel pipe external diameter size changes, equipment mechanical error and wearing and tearing cause the knife rest can not just be to the steel pipe, influence blank efficiency and effect, damage the problem of blade even.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

the utility model provides a three-dimensional adjustable steel pipe blank device, includes knife rest, blade, handle and mount pad, it is connected with the connection lower beam to rotate on the mount pad, still fixedly connected with fixed plate, the perpendicular fixedly connected with stopper in one side of connecting the lower beam, the spiro union has vertical adjusting bolt on the fixed plate, vertical adjusting bolt's one end offsets with the bottom of stopper, the top of connecting the lower beam is provided with knife rest circumference rotation regulation structure, knife rest circumference rotation regulation structure is connected with connects the upper beam, it passes through the sliding sleeve and is connected with the knife rest to connect the upper beam.

As a preferred example, the mounting seat and the connecting lower rod are rotatably connected through a pin-hole fit.

As a preferable example, the limiting block and the connecting lower rod are of an integral structure.

As a preferred example, the top of the connecting lower rod and one end of the connecting upper rod are arranged to be matched with a pin hole.

As a preferable example, the matching end face of the pin hole of the upper rod is provided with an internal threaded hole, the side wall of one end far away from the internal threaded hole is provided with a positioning pin blind hole, and the middle position of the positioning pin blind hole is provided with a limiting step.

As the preferred example, the one end and the knife rest fixed connection of sliding sleeve, the spout has been seted up to the lateral wall of sliding sleeve, connect the locating pin blind hole on the upper beam and be connected with the slider, the slider is with the inner wall sliding connection of spout.

As a preferable example, the tool rest circumferential rotation adjusting structure comprises a circumferential adjusting bolt and an end cover, wherein the circumferential adjusting bolt penetrates through the end cover and is matched with the inner thread of the upper connecting rod.

As a preferred example, the slider is connected to the side wall of the upper rod by a screw.

As a preferred example, two supporting rolling wheels are further arranged on the tool rest, and the two supporting rolling wheels are rolling wheels with a non-full thread shape.

As a preferred example, the tail portion of the longitudinal adjustment bolt is provided in a spherical shape.

The utility model has the advantages that: the utility model discloses a vertical adjusting bolt and the setting of knife rest circumference rotation regulation structure, vertical adjusting bolt can adjust the height on the fixed plate, and the stopper is then the butt on vertical adjusting bolt, and then the vertical direction deflection angle of control knife rest, connects the upper beam and can rotate on connecting the lower beam, and the regulation knife rest carries out the circumference rotation, and then the axial angle of control knife rest to the adjustment knife rest makes it just to the steel pipe, is convenient for carry out the steel pipe and cuts off the operation.

Drawings

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

FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the mounting sleeve;

fig. 4 is a schematic view of the tool holder after being rotated by a certain angle.

In the figure: the device comprises a mounting seat 1, a connecting lower rod 2, a circumferential adjusting bolt 3, an end cover 4, an connecting upper rod 5, a sliding block 6, a longitudinal adjusting bolt 7, a fixing plate 8, a limiting block 9, a supporting rolling wheel 10, a sliding sleeve 11, a blade 12, a tool rest 13 and a handle 14.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-4, a three-dimensional adjustable steel pipe blank device, including knife rest 13, blade 12, handle 14 and mount pad 1, handle 14 passes through external screw-thread fit and knife rest 13 internal thread connection, make handle 14 can drive blade 12 shift position and carry out the steel pipe blank operation, it is connected with connection lower beam 2 to rotate through the pinhole cooperation on the mount pad 1, still fixedly connected with fixed plate 8, the perpendicular fixedly connected with stopper 9 in one side of connecting lower beam 2, and establish to overall structure, the spiro union has vertical adjusting bolt 7 on the fixed plate 8, the afterbody of vertical adjusting bolt 7 is established to spherical form, the spherical form tail end of vertical adjusting bolt 7 offsets with the bottom of stopper 9, the top of connecting lower beam 2 is provided with knife rest circumference rotation adjusting structure, knife rest circumference rotation adjusting structure is connected with connects upper beam 5, connect upper beam 5 and be connected with knife rest 13 through sliding sleeve 11.

By adopting the scheme, the height of the longitudinal adjusting bolt 7 on the fixing plate 6 can be adjusted, the limiting block 9 abuts against the spherical end part of the longitudinal adjusting bolt 7, the vertical direction angle of the tool rest 13 is controlled, the upper rod 5 can rotate on the lower connecting rod 2 through the circumferential adjusting bolt 3, the tool rest 13 is adjusted to rotate in the circumferential direction, the axial angle of the tool rest 13 is controlled, and therefore the tool rest 13 is adjusted to be right opposite to a steel pipe, and the steel pipe cutting operation is facilitated.

The pinhole cooperation terminal surface of connecting upper boom 5 is provided with the internal thread hole, and the one end lateral wall of keeping away from the internal thread hole is provided with the locating pin blind hole, and the intermediate position is equipped with a spacing step, and tool rest circumference rotation regulation structure includes circumference adjusting bolt 3 and end cover 4, and circumference adjusting bolt 3 runs through end cover 4, and with connect upper boom 5 female thread fit.

By adopting the scheme, the tail end of the upper rod 5 is provided with the internal thread hole, the circumferential adjusting bolt 3 penetrates through the end cover 4 and is in threaded connection with the internal thread hole on the upper rod 5, and the upper rod 5 can rotate in the circumferential direction or be locked through the tightness of the circumferential adjusting bolt 3, so that the circumferential angle of the tool rest 13 is enabled to be right opposite to a steel pipe when the cutting of the steel pipe is convenient to adjust, and the cutting operation of the steel pipe is facilitated.

One end of the sliding sleeve 11 is fixedly connected with the tool rest 13, the side wall of the sliding sleeve 11 is provided with a sliding groove, a blind hole of a positioning pin on the upper connecting rod 5 is connected with a sliding block 6, and the sliding block 6 is in sliding connection with the inner wall of the sliding groove; the slide block 6 is connected with the side wall of the upper connecting rod 5 through a screw.

Adopt above-mentioned scheme for sliding sleeve 11 can be stabilized and slide on connecting upper beam 5, and can not take place relative rotation with connecting upper beam 5, and slider 6 then designs for detachable design, is convenient for carry out sliding sleeve 11's dismouting change.

The tool rest 13 is further provided with two supporting rolling wheels 10, and the two supporting rolling wheels 10 are provided with rolling wheels in a non-full-thread shape and used for abutting against a steel pipe to be cut and preparing for subsequent rolling processing preforming.

The working principle is as follows: the mounting seat 1 is fixed at a corresponding position of the thread rolling machine, when a steel pipe needs to be cut off, the longitudinal adjusting bolt 7 is screwed to change the height of the steel pipe, then the handle 14 drives the tool rest 13 to be laid flat, and the limiting block 6 moves along with the tool rest and just abuts against the spherical end part of the longitudinal adjusting bolt 7, so that the tool rest 13 can be kept at the position; the circumferential adjusting bolt 3 is loosened, the limiting step on the upper rod 5 and the end cover 4 are loosened, the upper rod 5 can rotate freely in the upper end hole of the lower connecting rod 2 at the moment, the tool rest 13 is driven to adjust the circumferential angle, and when the position is adjusted to be vertical to the steel pipe, the circumferential adjusting bolt 3 is screwed, so that the limiting step on the upper rod 5 and the end cover 4 interact to clamp and connect the upper end of the lower rod 2, and the tool rest 13 is prevented from rotating when in use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a three-dimensional adjustable steel pipe blank device, includes knife rest (13), blade (12), handle (14) and mount pad (1), its characterized in that: the utility model discloses a tool rest, including mount pad (1), rotation and connection lower beam (2), still fixedly connected with fixed plate (8), the perpendicular fixedly connected with stopper (9) in one side of connecting lower beam (2), the spiro union has vertical adjusting bolt (7) on fixed plate (8), the one end of vertical adjusting bolt (7) offsets with the bottom of stopper (9), the top of connecting lower beam (2) is provided with knife rest circumference rotation regulation structure, knife rest circumference rotation regulation structure is connected with and connects upper beam (5), it is connected with knife rest (13) through sliding sleeve (11) to connect upper beam (5).

2. The three-dimensional adjustable steel pipe cutting device according to claim 1, characterized in that: the mounting seat (1) is connected with the lower connecting rod (2) in a rotating mode through the pin hole in a matched mode.

3. The three-dimensional adjustable steel pipe cutting device according to claim 1, characterized in that: the limiting block (9) and the connecting lower rod (2) are of an integral structure.

4. The three-dimensional adjustable steel pipe cutting device according to claim 1, characterized in that: the top of the lower connecting rod (2) is matched with one end of the upper connecting rod (5) through a pin hole.

5. The three-dimensional adjustable steel pipe cutting device according to claim 4, characterized in that: the pin hole matching end face of the upper connecting rod (5) is provided with an internal threaded hole, the side wall of one end far away from the internal threaded hole is provided with a positioning pin blind hole, and the middle position of the positioning pin blind hole is provided with a limiting step.

6. The three-dimensional adjustable steel pipe cutting device according to claim 5, characterized in that: one end of the sliding sleeve (11) is fixedly connected with the tool rest (13), the side wall of the sliding sleeve (11) is provided with a sliding groove, a sliding block (6) is connected to a blind hole of a positioning pin on the upper rod (5), and the sliding block (6) is connected with the inner wall of the sliding groove in a sliding manner.

7. The three-dimensional adjustable steel pipe cutting device according to claim 6, characterized in that: the sliding block (6) is connected with the side wall of the upper connecting rod (5) through a screw.

8. The three-dimensional adjustable steel pipe cutting device according to claim 1, characterized in that: the tool rest circumferential rotation adjusting structure comprises a circumferential adjusting bolt (3) and an end cover (4), wherein the circumferential adjusting bolt (3) penetrates through the end cover (4) and is in threaded fit with an upper connecting rod (5).

9. The three-dimensional adjustable steel pipe cutting device according to claim 1, characterized in that: the tool rest (13) is further provided with two supporting rolling wheels (10), and the two supporting rolling wheels (10) are rolling wheels with non-full-thread shapes.

10. The three-dimensional adjustable steel pipe cutting device according to claim 1, characterized in that: the tail part of the longitudinal adjusting bolt (7) is spherical.