CN221909632U - A kind of oil pipe head forging machine with heating function - Google Patents

Abstract

The utility model discloses a tubing head forging machine with heating function, including a forging structure, wherein a heating adjustment structure is arranged in the center of the forging structure; the forging structure includes a workbench, a lower die is fixedly arranged on the workbench, and a limiting slot is provided on the workbench; a support frame is fixedly arranged above the workbench, the support frame is connected to the upper die through an electric push rod, the electric push rod pushes the upper die downward, and the upper die and the lower die are arranged vertically. The tubing head forging machine with heating function is provided with a support frame, which not only plays a fixed connection effect on both sides, but also plays a force support effect on the forging structure through the support frame, a spring is provided, which plays an elastic adjustment effect, a limiting slot is provided, which plays an auxiliary movement effect on the heating adjustment structure, and a motor is provided, which drives the rotating wheel to rotate through the motor, thereby playing a relative adjustment effect on the arc heating plate.

Description

A kind of oil pipe head forging machine with heating function

Technical Field

The utility model relates to the technical field of forging machines, in particular to an oil pipe head forging machine with a heating function.

Background Art

Forging machinery refers to mechanical equipment used for forming and separation in forging processing. Forging machinery includes forging hammers, mechanical presses, hydraulic presses, screw presses and flat forging machines for forming, as well as auxiliary machinery such as uncoilers, straighteners, shears, forging operators, etc. Forging machinery is mainly used for metal forming, so it is also called metal forming machine tools. Forging machinery forms metal by applying pressure to it. Its basic feature is strong force, so most of them are heavy equipment. Forging of tubing heads is a common operation in industrial manufacturing. When forging tubing heads with existing forging equipment, due to the high hardness and brittleness of the forging material, it is difficult to plastically deform them into the desired shape during the forging process.

Utility Model Content

The purpose of the utility model is to address the deficiencies of the prior art and provide a tubing head forging machine with a heating function, so as to solve the problem that when the existing forging equipment proposed in the above background technology forges the tubing head, it is difficult to plastically deform it into a desired shape during the forging process due to the high hardness and brittleness of the forging material.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tubing head forging machine with heating function, comprising a forging structure, wherein a heating regulating structure is provided in the center of the forging structure;

The forging structure comprises a workbench, on which a lower die is fixedly arranged, and a limiting groove is provided;

A support frame is fixedly arranged above the workbench, and the support frame is connected to the upper mold through an electric push rod. The electric push rod pushes the upper mold downward, and the upper mold and the lower mold are arranged vertically.

By adopting the above technical solution, the electric push rod pushes the upper die downward to the lower die through extension and contraction, thereby forging the forging.

Preferably, the heating adjustment structure comprises two symmetrical arc-shaped heating plates, and a hole is provided in the center of the arc-shaped heating plates for the connecting rod to pass through.

Preferably, a spring is wrapped on the connecting rod, and the spring is arranged between the arc-shaped heating plate and the supporting frame.

Preferably, the arc-shaped heating plate is assisted to move in a limiting groove provided on the workbench by a slider below.

By adopting the above technical solution, the spring is elastically squeezed so that the arc-shaped heating plate passing through the connecting rod moves in the limiting groove provided on the workbench.

Preferably, the arc-shaped heating plates are moved closer to or farther away from each other through a transmission belt and a rotating wheel.

Preferably, a motor is fixedly arranged on the rotating wheel, and the motor drives the rotating wheel to rotate.

By adopting the above technical solution, the motor drives the rotating wheel to rotate, so that the transmission belt pulls the arc heating plate closer or farther away.

Compared with the prior art, the utility model has the following beneficial effects: the oil pipe head forging machine with heating function,

(1) In this case, a heating adjustment structure is set up to solve the problem that when the existing forging equipment is forging the oil pipe head, it is difficult to plastically deform the forging into the required shape during the forging process due to the high hardness and brittleness of the forging material. When the forging needs to be forged, the motor is driven to rotate the rotating wheel, and the two arc-shaped heating plates are moved closer or farther away under the action of the transmission belt, so that the spring is elastically squeezed, and then the arc-shaped heating plate passing through the connecting rod moves in the limit groove opened on the workbench through the slider set below, so that it is heated to make it easier to be processed, and the two arc-shaped plates are moved away from each other through the heating adjustment structure to proceed to the next step of forging.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the front cross-sectional structure of the utility model;

FIG2 is a schematic diagram of the heating adjustment structure of the utility model;

FIG3 is a schematic diagram of the structure of the electric push rod and the upper mold of the utility model;

In the figure: 1. forging structure; 2. heating adjustment structure; 101. workbench; 102. lower die; 103. limit groove; 104. support frame; 105. electric push rod; 106. upper die; 201. arc heating plate; 202. connecting rod; 203. spring; 204. belt; 205. pulley; 206. motor.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a tubing head forging machine with a heating function;

As shown in FIG2 and FIG3 , it includes a forging structure 1, and a heating adjustment structure 2 is provided in the center of the forging structure 1;

The forging structure 1 includes a workbench 101, on which a lower die 102 is fixedly arranged, and a limiting groove 103 is provided on the workbench 101;

A support frame 104 is fixedly arranged above the workbench 101, and the support frame 104 is connected to the upper mold 106 through an electric push rod 105. The electric push rod 105 pushes the upper mold 106 downward, and the upper mold 106 and the lower mold 102 are vertically arranged, wherein the electric push rod 105 is extended and retracted, thereby pushing the upper mold 106 down to the lower mold 102 arranged on the workbench 101, thereby forging the forging.

As shown in FIG3 , the heating adjustment structure 2 includes two symmetrical arc-shaped heating plates 201, a hole is provided in the center of the arc-shaped heating plates 201 to allow a connecting rod 202 to pass through, the arc-shaped heating plates 201 are assisted to move in a limiting groove 103 provided on the workbench 101 by a slider below, a spring 203 is wrapped on the connecting rod 202, and the spring 203 is arranged between the arc-shaped heating plates 201 and the support frame 104, the arc-shaped heating plates 201 are moved closer or farther away through a transmission belt 204 and a rotating wheel 205, a motor 206 is fixedly provided on the rotating wheel 205, and the motor 206 drives the rotating wheel 205 to rotate, wherein, when the motor 206 drives the rotating wheel 205 to rotate The two arc heating plates 201 are moved closer or further away from each other under the action of the transmission belt 204, so that the spring 203 is elastically squeezed, and then the arc heating plate 201 passing through the connecting rod 202 moves in the limiting groove 103 provided on the workbench 101 through the slider provided below. When the two arc heating plates 201 are close to each other, the forging can be heated. When the hardness is reduced by heating to a certain degree, the positions of the two arc heating plates 201 are adjusted to move away from each other before the next step of forging is performed, thereby solving the problem that the material hardness and brittleness of the forging are relatively high, making it difficult to plastically deform into the required shape during the forging process.

The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A tubing head forging machine with heating function, comprising a forging structure (1), characterized in that a heating adjustment structure (2) is provided in the center of the forging structure (1); The forging structure (1) comprises a workbench (101), a lower die (102) is fixedly arranged on the workbench (101), and a limiting groove (103) is provided on the workbench (101); A support frame (104) is fixedly arranged above the workbench (101), and the support frame (104) is connected to the upper mold (106) through an electric push rod (105). The electric push rod (105) pushes the upper mold (106) downward, and the upper mold (106) and the lower mold (102) are arranged vertically. 2. A tubing head forging machine with heating function according to claim 1, characterized in that: the heating adjustment structure (2) includes two symmetrical arc-shaped heating plates (201), and a hole is opened in the center of the arc-shaped heating plate (201) to allow the connecting rod (202) to pass through. 3. A tubing head forging machine with heating function according to claim 2, characterized in that: the arc-shaped heating plate (201) is assisted to move in a limiting groove (103) opened on the workbench (101) by a slider below. 4. A tubing head forging machine with heating function according to claim 2, characterized in that: a spring (203) is wrapped on the connecting rod (202), and the spring (203) is arranged between the arc heating plate (201) and the support frame (104). 5. The tubing head forging machine with heating function according to claim 2, characterized in that the two arc-shaped heating plates (201) are brought closer or farther away from each other through a transmission belt (204) and a rotating wheel (205). 6. The tubing head forging machine with heating function according to claim 5, characterized in that a motor (206) is fixedly arranged on the rotating wheel (205), and the motor (206) drives the rotating wheel (205) to rotate.