CN212143985U

CN212143985U - Forming equipment for cold extrusion threaded pipe

Info

Publication number: CN212143985U
Application number: CN202020361462.7U
Authority: CN
Inventors: 范嘉玉; 徐立庆; 丁明建
Original assignee: Rizhao Jiande Machinery Co ltd
Current assignee: Rizhao Jiande Machinery Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-15
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a former for cold extrusion screwed pipe, include the base and install the cold-pressing room on the base, it is equipped with the screwed pipe to insert in the cold-pressing room, traction mechanism is installed to the bottom of base, just traction mechanism's end-to-end connection have with screwed pipe tip assorted step-up mechanism, traction mechanism is including fixing the support in the base bottom, rotate through the pivot in the support and be connected with the roller, just the roller is outer to be rolled up and has been had the wire rope that is connected with step-up mechanism, the front end of pivot is fixed to have cup jointed driven bevel gear, step motor is installed to the bottom of base, step motor's output shaft fixed mounting has initiative bevel gear. The utility model discloses in can be followed the room end of colding pressing and see off smoothly by the fashioned screwed pipe after the production of cold pressing room to avoid the unexpected jam to the cold pressing room that the screwed pipe caused, last, the normal operating of guaranteeing equipment can also save the maintenance spending of enterprise.

Description

Forming equipment for cold extrusion threaded pipe

Technical Field

The utility model relates to a screwed pipe processing equipment technical field especially relates to a former for cold extrusion screwed pipe.

Background

The threaded fitting is a threaded fitting. The water-gas pipe is commonly used for water-gas pipes, small-diameter water pipes, compressed air pipes, low-pressure steam pipes and the like. And is connected with a pipe end with threads to form a pipeline. The threads may be coated with a suitable adhesive (e.g., thick white paint, lead monoxide glycerine adhesive, etc.) to ensure sealing.

At present, most of threaded pipe fittings are processed and produced by cold extrusion molding equipment, but the threaded pipe after molding cannot be smoothly sent out, so that a cold pressure chamber is blocked, and equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing forming equipment for cold extruding the threaded pipe has the problem that the formed threaded pipe cannot be smoothly sent out so as to block a cold pressure chamber to cause equipment damage.

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

a former for cold extrusion screwed pipe, include the base and install the cold-pressing room on the base, it is equipped with the screwed pipe to insert in the cold-pressing room, the drawing mechanism is installed to the bottom of base, just the end-to-end connection of drawing mechanism has with the screwed pipe tip assorted clamping mechanism.

Preferably, the traction mechanism is including fixing the support in the base bottom, be connected with the roller through the pivot rotation in the support, just the roller is wound outward and is had the wire rope that is connected with the tightening mechanism, the front end of pivot is fixed to be cup jointed from the bevel gear, step motor is installed to the bottom of base, step motor's output shaft fixed mounting has the initiative bevel gear, the initiative bevel gear is connected with the meshing of from the bevel gear.

Preferably, the base is provided with a fixed pulley which is in transmission abutment with the steel wire rope.

Preferably, the tightening mechanism comprises a mounting plate fixed at one end of the steel wire rope far away from the roller, two connecting plates symmetrically arranged on the mounting plate are connected with a circular ring, and two tightening seats are connected with the circular ring through two telescopic mechanisms symmetrically arranged.

Preferably, the telescopic mechanism is a telescopic cylinder or a hydraulic oil cylinder.

Preferably, the base is provided with a through hole for inserting the steel wire rope.

The utility model has the advantages that: fashioned screwed pipe can be seen off smoothly from the room end of colding pressing after the room production of colding pressing to avoid the unexpected jam to the cold pressing room that the screwed pipe caused, finally guarantee lasting, the normal operating of equipment, can also save the maintenance spending of enterprise, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a forming apparatus for cold extruding a threaded pipe according to the present invention;

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

In the figure: the device comprises a base 1, a support 2, a driven bevel gear 3, a stepping motor 4, a driving bevel gear 5, a roller 6, a steel wire rope 7, a fixed pulley 8, a cold pressure chamber 9, a threaded pipe 10, a mounting plate 11, a connecting plate 12, a circular ring 13, a telescopic mechanism 14 and a tightening seat 15.

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.

Referring to fig. 1-2, the forming equipment for cold extruding the threaded pipe comprises a base 1 and a cold pressure chamber 9 arranged on the base 1, wherein the threaded pipe 10 is inserted into the cold pressure chamber 9, a drawing mechanism is arranged at the bottom of the base 1, and the tail end of the drawing mechanism is connected with a clamping mechanism matched with the end part of the threaded pipe 10; the traction mechanism comprises a support 2 fixed at the bottom of a base 1, a roller 6 is rotatably connected in the support 2 through a rotating shaft, a steel wire rope 7 connected with a tightening mechanism is wound outside the roller 6, a fixed pulley 8 which is in transmission abutment with the steel wire rope 7 is installed on the base 1, a through hole for the penetration of the steel wire rope 7 is formed in the base 1, a driven bevel gear 3 is fixedly sleeved at the front end of the rotating shaft, a stepping motor 4 is installed at the bottom of the base 1, a driving bevel gear 5 is fixedly installed on an output shaft of the stepping motor 4, and the driving bevel gear 5 is in meshing connection with the driven bevel gear 3; the tightening mechanism comprises a mounting plate 11 fixed at one end, far away from the roller 6, of the steel wire rope 7, a circular ring 13 is connected to the mounting plate 11 through two connecting plates 12 symmetrically arranged, two tightening seats 15 are connected to the circular ring 13 through two telescopic mechanisms 14 symmetrically arranged, and the telescopic mechanisms 14 are telescopic air cylinders or hydraulic oil cylinders.

The utility model provides an among the former for cold extrusion screwed pipe, it is tight to the clamp of screwed pipe 10 tip to realize two tightening seats 15 through two telescopic machanism 14, later start step motor 4 and drive initiative bevel gear 5 and rotate, initiative bevel gear 5 rotates meshing and drives driven bevel gear 3 and rotate, just so can drive roller 6 and carry out the tractive to wire rope 7, finally just can realize pulling out cold pressing room 9 internal forming screwed pipe 10, like this via cold pressing room 9 production postformable screwed pipe 10 can be sent out smoothly from cold pressing room 9 tip, thereby avoid the unexpected jam to cold pressing room 9 that screwed pipe 10 caused, last assurance equipment lasts, normal operating, can also save the maintenance spending of enterprise, therefore, the clothes hanger is strong in practicability.

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. A former for cold extrusion screwed pipe, including base (1) and cold pressure room (9) of installing on base (1), its characterized in that, cold pressure room (9) interpolation is equipped with screwed pipe (10), the drawing mechanism is installed to the bottom of base (1), just the end-to-end connection of drawing mechanism has with screwed pipe (10) tip assorted step up the mechanism.

2. The forming equipment for cold extruding the threaded pipe as claimed in claim 1, wherein the drawing mechanism comprises a support (2) fixed at the bottom of the base (1), a roller (6) is rotatably connected in the support (2) through a rotating shaft, a steel wire rope (7) connected with the tightening mechanism is wound outside the roller (6), a driven bevel gear (3) is fixedly sleeved at the front end of the rotating shaft, a stepping motor (4) is installed at the bottom of the base (1), a driving bevel gear (5) is fixedly installed at an output shaft of the stepping motor (4), and the driving bevel gear (5) is meshed with the driven bevel gear (3).

3. A forming apparatus for cold extrusion of threaded pipes according to claim 2, characterized in that the base (1) is equipped with a fixed pulley (8) which is in driving abutment with the steel cable (7).

4. The forming equipment for the cold extrusion threaded pipe according to claim 2, wherein the tightening mechanism comprises a mounting plate (11) fixed at one end, away from the roller (6), of the steel wire rope (7), a circular ring (13) is connected to the mounting plate (11) through two symmetrically arranged connecting plates (12), and two tightening seats (15) are connected to the inside of the circular ring (13) through two symmetrically arranged telescopic mechanisms (14).

5. A forming apparatus for cold extrusion threaded pipes according to claim 4, characterized in that the telescoping mechanism (14) is a telescopic cylinder or a hydraulic cylinder.

6. The forming apparatus for cold extruding threaded pipes according to claim 2, wherein the base (1) is provided with a through hole for inserting the steel wire rope (7).