CN210676795U

CN210676795U - Sucker rod forges integral type mould

Info

Publication number: CN210676795U
Application number: CN201921099125.9U
Authority: CN
Inventors: 高环
Original assignee: ZIBO HONGYANG WEATHERFORD OILFIELD EQUIPMENT CO LTD
Current assignee: ZIBO HONGYANG WEATHERFORD OILFIELD EQUIPMENT CO LTD
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-06-05
Anticipated expiration: 2029-07-13

Abstract

The utility model relates to an integral type mould is forged to sucker rod, including pressing from both sides tight mould, press from both sides tight mould and comprise two half modules that the shape is the same, be equipped with the moulded die in pressing from both sides tight mould, the moulded die comprises first die, second way die, third way die and fourth way die, and the surface that presss from both sides tight mould is equipped with a plurality of constant head tanks, and the tight mould of clamp is equipped with a plurality of fixed orificess, and the constant head tank is used for pressing from both sides through positioning mechanism when forging and adorns tight mould of clamp, and the fixed. The integral type mould makes things convenient for workman's operation, has guaranteed surface quality, circularity and the axiality of upsetting zone product simultaneously, and is simple and convenient, practical, has improved production efficiency when having guaranteed the yield.

Description

Sucker rod forges integral type mould

Technical Field

The utility model relates to a sucker rod forges integral type mould belongs to beam-pumping unit production technical field.

Background

The sucker rod is a slender rod piece of the pumping well, and is connected with a polished rod at the upper part and an oil well pump at the lower part to play a role in transmitting power. At present, a forging die of the sucker rod is divided from a clamping die by one, two, three and four female dies, the defects of clamping marks, pits and the like easily appear at the die joint of an upset product, the coaxiality and the grinding degree of the sucker rod cannot be guaranteed, and the yield and the production efficiency of the product are seriously influenced.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: provides a sucker rod forging integrated die to solve the defects.

A sucker rod forges integral type mould, including pressing from both sides tight mould, press from both sides tight mould and comprise two half moulds that the shape is the same, be equipped with the moulded die in pressing from both sides tight mould, the moulded die comprises first die, second way die, third way die and fourth way die, the surface that presss from both sides tight mould is equipped with a plurality of constant head tanks, presss from both sides tight mould and is equipped with a plurality of fixed orificess, press from both sides tight mould through positioning mechanism clamp dress when the constant head tank is used for forging, the fixed orifices is used for aiming at two half moulds fixedly.

Preferably, the clamping die is cylindrical, the two half dies forming the clamping die are both semi-cylinders, the semi-cylinders have four faces, namely two semi-circular faces, an arc face and a rectangular face, and the rectangular face is one face adjacent to the two half dies.

Preferably, the positioning groove is arranged at the junction of the square plane and the arc surface of the half mold, and the positioning device can be a cylinder and can simultaneously position the two half molds.

Preferably, the fixing hole is a through hole penetrating through the clamping die, the fixing hole is perpendicular to the square plane of the die halves, and the fixing hole can align and fix the two die halves and can assist the positioning groove in positioning the clamping die.

Preferably, the first concave die is cylindrical, the third concave die is square, the second concave die is a transition section of the first concave die and the third concave die, the fourth concave die is cylindrical, the diameter of the first concave die is smaller than the side length of the third concave die, the diagonal length of the third concave die is equal to the diameter of the fourth concave die, and the four concave dies jointly form the sucker rod.

The working principle and the process are as follows:

the rectangular surfaces of the two half dies are opposite, the two half dies are aligned and fixed through the fixing holes, the combined clamping die is positioned through the positioning groove, and the forging process can be started after the positioning is finished.

Compared with the prior art, the utility model beneficial effect who has is:

the integral type mould makes things convenient for workman's operation, has guaranteed surface quality, circularity and the axiality of upsetting zone product simultaneously, and is simple and convenient, practical, has improved production efficiency when having guaranteed the yield.

Drawings

FIG. 1 is a schematic view of a sucker rod forging integrated die structure;

FIG. 2 is a view from the direction A of FIG. 1;

in the figure: 1. clamping the die; 2. forming a mould; 3. a first female die; 4. a second female die; 5. a third female die; 6. a fourth female die; 7. positioning a groove; 8. and (7) fixing holes.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1 and 2, the sucker rod forging integrated die comprises a clamping die 1, wherein the clamping die 1 is composed of two half dies with the same shape, a forming die 2 is arranged in the clamping die 1, the forming die 2 is composed of a first concave die 3, a second concave die 4, a third concave die 5 and a fourth concave die 6, a plurality of positioning grooves 7 are formed in the surface of the clamping die 1, and a plurality of fixing holes 8 are formed in the clamping die 1.

The clamping die 1 is cylindrical, the two half dies forming the clamping die 1 are both semi-cylinders, the semi-cylinders are four faces in total, the two semi-cylinders are respectively two semi-circular faces, an arc face and a rectangular face, and the rectangular face is the face adjacent to the two half dies.

The positioning groove 7 is arranged at the junction of the square plane and the arc surface of the half mold, and the positioning device can be a cylinder and can simultaneously position two half molds.

The fixing hole 8 is a through hole penetrating through the clamping die 1, the fixing hole 8 is perpendicular to the square plane of the half dies, the fixing hole 8 can be aligned with and fix the two half dies, and meanwhile, the positioning groove 7 can be assisted to position the clamping die.

The first concave die 3 is cylindrical, the third concave die 5 is square, the second concave die 4 is a transition section of the first concave die 3 and the third concave die 5, the fourth concave die 6 is cylindrical, the diameter of the first concave die 3 is smaller than the side length of the third concave die 5, the diagonal length of the third concave die 5 is equal to the diameter of the fourth concave die 6, and the four concave dies jointly form the sucker rod.

The rectangular surfaces of the two half dies are opposite, the two half dies are aligned and fixed through the fixing holes 8, the combined clamping die is positioned through the positioning grooves 7, and the forging process can be started after the positioning is finished.

Claims

1. The utility model provides a sucker rod forges integral type mould, includes clamping die (1), its characterized in that: the clamping die (1) is composed of two half dies with the same shape, a forming die (2) is arranged in the clamping die (1), the forming die (2) is composed of a first concave die (3), a second concave die (4), a third concave die (5) and a fourth concave die (6), a plurality of positioning grooves (7) are formed in the surface of the clamping die (1), and a plurality of fixing holes (8) are formed in the clamping die (1).

2. The sucker rod forging integrated die of claim 1, wherein: the clamping die (1) is cylindrical, and the two half dies forming the clamping die (1) are both semi-cylinders.

3. The sucker rod forging integrated die of claim 1, wherein: the positioning groove (7) is arranged at the junction of the square plane and the arc surface of the half mold.

4. The sucker rod forging integrated die of claim 1, wherein: the fixing hole (8) is a through hole penetrating through the clamping die (1), and the fixing hole (8) is vertical to the square plane of the half die.

5. The sucker rod forging integrated die of claim 1, wherein: the first concave die (3) is cylindrical, the third concave die (5) is square, the second concave die (4) is a transition section of the first concave die (3) and the third concave die (5), and the fourth concave die (6) is cylindrical.

6. The sucker rod forging integrated die of claim 5, wherein: the diameter of the first concave die (3) is smaller than the side length of the third concave die (5).

7. The sucker rod forging integrated die of claim 5, wherein: the length of the diagonal line of the third concave die (5) is equal to the diameter of the fourth concave die (6).