CN204685751U - A kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof - Google Patents

A kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof Download PDF

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Publication number
CN204685751U
CN204685751U CN201520397966.3U CN201520397966U CN204685751U CN 204685751 U CN204685751 U CN 204685751U CN 201520397966 U CN201520397966 U CN 201520397966U CN 204685751 U CN204685751 U CN 204685751U
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China
Prior art keywords
arc plate
horse head
arc
lower roll
pumping unit
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CN201520397966.3U
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Chinese (zh)
Inventor
孟刚
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CHENGDU XINZE MACHINERY Co Ltd
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CHENGDU XINZE MACHINERY Co Ltd
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Abstract

The utility model discloses a kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof.Device comprises for the extruded top roll of steel plate and lower roll, top roll and lower roll have die and punch for coordinating compacting arc plate groove respectively, before and after top roll and lower roll, there is shaping side roller both sides, and the upper surface of shaping side, both sides, front and back roller is identical with the radian of the arc that lower roll upper surface is formed and horse head arc plate arc; Horse head arc plate is holistic curved panel, and there is the groove running through arc in Ban Mian longitudinal center.The utility model adopts rolling device simultaneous manufacturing horse head arc plate, the die utilizing upper and lower roll to mate and punch compacting arc plate groove structure, before and after adopting, shaping side roller carries out shaping to cambered surface simultaneously, enhance the intensity of arc plate, ensure the uniformity of arc plate shape, be conducive to standardization processing, save material and processing charges simultaneously, make arc plate structure more standard, pumping unit horsehead prolongation in service life, quality improve greatly.

Description

A kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof
Technical field
The utility model belongs to petroleum machinery and manufactures field, especially belongs to oil pumper and manufactures field, particularly a kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof.
Background technology
In Petroleum Production, use oil pumper in a large number, the important component in oil pumper comprises and realizes circulating repeatedly the horse head component of Pumping action, and horse head component traction oil pumping wirerope in oil pumping runs moves up and down the oil extractor in oil well to ground.Horse head comprises bracing frame and curved panel, curved panel and horse head arc plate, horse head Hu Ban center have one to be convenient to groove that polished rod steps down, groove take into account simultaneously horse head stressed larger time plastic deformation, prevention horse head cracking.
Existing horse head arc plate many employings Welding Structure, because the arcuate structure of its abnormity and welding processing accurately can not control arc, and easily cause welding deformation, cracking, make horse head arc plate usually can not accurate fit with carrying cable, greatly reduce the service life of carrying cable.
Summary of the invention
The utility model discloses a kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof according to the deficiencies in the prior art.Problem to be solved in the utility model is to provide a kind of pressure setting of energy one-shot forming horse head arc plate, this device can control the arc surface of horse head arc plate and the position of groove structure well, make each structure of horse head arc plate more accurate, coordinate with carrying cable better in using, the service life of extension device.
The utility model is achieved through the following technical solutions:
The utility model provide firstly pumping unit horsehead arc plate forming device, comprise for the extruded top roll of steel plate and lower roll, described top roll and lower roll have die and punch for coordinating compacting arc plate groove respectively, it is characterized in that: before and after top roll and lower roll, there is shaping side roller both sides, the upper surface of shaping side, both sides, front and back roller is identical with the radian of the arc that lower roll upper surface is formed and horse head arc plate arc.
The shaping side roller of both sides, described front and back has identical surface structure with lower roll.
The utility model additionally provides the horse head arc plate of said apparatus processing preparation, it is characterized in that: described horse head arc plate is holistic curved panel, and there is the groove running through arc in Ban Mian longitudinal center.
The utility model adopts rolling device simultaneous manufacturing horse head arc plate, the die utilizing upper and lower roll to mate and punch compacting arc plate groove structure, before and after adopting, shaping side roller carries out shaping to cambered surface simultaneously, enhance the intensity of arc plate, ensure the uniformity of arc plate shape, be conducive to standardization processing, save material and processing charges simultaneously, make arc plate structure more standard, pumping unit horsehead prolongation in service life, quality improve greatly.
Accompanying drawing explanation
Fig. 1 is the utility model shaped device side structure schematic diagram;
Fig. 2 is that on the utility model shaped device, view suppressed by lower compression roller and arc plate;
Fig. 3 is the utility model horse head structural representation;
Fig. 4 is the utility model horse head arc plate structure schematic diagram;
Fig. 5 is the utility model horse head arc plate arcuate structure schematic diagram;
Fig. 6 is the utility model horse head arc plate cross-sectional structure schematic diagram; I.e. Fig. 4 AA schematic cross-section.
In figure, 1 is horse head bracing frame, and 2 is horse head arc plates, 21 arc plate grooves, and 3 is top rolls, and 4 is lower rolls, and 5 is side rollers.
Detailed description of the invention
Below by embodiment, the utility model is specifically described; embodiment is only for being further detailed the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to above-mentioned content of the present utility model and adjustment also belong to the scope of the utility model protection.
Composition graphs 1 and Fig. 2.
As depicted in figs. 1 and 2, pumping unit horsehead arc plate forming device, comprise for the extruded top roll 3 of steel plate and lower roll 4, top roll 3 and lower roll 4 have die and punch for coordinating compacting arc plate groove 21 respectively, before and after top roll 3 and lower roll 4, there is shaping side roller 5 both sides, and the upper surface of shaping side, both sides, front and back roller 5 is identical with the radian of the arc that lower roll 4 upper surface is formed and horse head arc plate 2 arc.
The shaping side roller 5 of both sides, front and back has identical surface structure with lower roll 4.
The utility model device is made up of special plastic four roller roll bending structures, top roll 3 and lower roll 4 are main transmission, upper roll surface does die, lower roll makes punch, act on steel plate deformed by lower roll 4 convex surface and become arc plate groove 21, drive both sides roller 5 to rotate by the frictional force between steel plate and roller, the arc be simultaneously formed slopely by two side rollers 5 and upper lower compression roller is realized horse head arc sheet metal forming and bends.
Composition graphs 3 to Fig. 6.
Horse head arc plate prepared by pumping unit horsehead arc plate forming device, horse head arc plate 2 is holistic curved panel, and there is the groove 21 running through arc in Ban Mian longitudinal center.
As shown in Figures 1 to 6, the horse head of petroleum extractor comprises horse head bracing frame 1 and horse head arc plate 2, horse head is when moving up and down, the constrained operation that carrying cable is fitted, is separated in the arc plate groove 21 of horse head arc plate 2, therefore the laminating accuracy of carrying cable and arc plate groove 21 determines that carrying cable and arc plate groove 21 rub and other serviceabilities, and bad carrying cable of fitting, by transverse shifts such as generation rollings, increases friction, reduce service life, reduce serviceability.The utility model adopts calendering one-shot forming to manufacture overall horse head arc plate 2, its arc plate groove 21 position is more accurate, arc plate groove 21 more standardization, the utility model horse head arc plate 2 intensity is better, arc plate shape has better uniformity, be conducive to standardization processing, save material and processing charges simultaneously, pumping unit horsehead prolongation in service life, quality improve greatly.

Claims (3)

1. a pumping unit horsehead arc plate forming device, comprise for the extruded top roll of steel plate (3) and lower roll (4), described top roll (3) and lower roll (4) have die and punch for coordinating compacting arc plate groove (21) respectively, it is characterized in that: before and after top roll (3) and lower roll (4), there is shaping side roller (5) both sides, and the upper extreme point of shaping side, both sides, front and back roller (5) is identical with the radian of the arc that lower roll (4) upper extreme point is formed and horse head arc plate (2) arc.
2. pumping unit horsehead arc plate forming device according to claim 1, is characterized in that: shaping side roller (5) of both sides, described front and back has identical surface structure with lower roll (4).
3. a horse head arc plate prepared by the pumping unit horsehead arc plate forming device described in claim 1 or 2, is characterized in that: described horse head arc plate (2) is holistic curved panel, and there is the groove (21) running through arc in Ban Mian longitudinal center.
CN201520397966.3U 2015-06-10 2015-06-10 A kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof Active CN204685751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520397966.3U CN204685751U (en) 2015-06-10 2015-06-10 A kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520397966.3U CN204685751U (en) 2015-06-10 2015-06-10 A kind of pumping unit horsehead arc plate forming device and horse head arc plate thereof

Publications (1)

Publication Number Publication Date
CN204685751U true CN204685751U (en) 2015-10-07

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Country Status (1)

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CN (1) CN204685751U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834258A (en) * 2016-06-02 2016-08-10 山东大学 Device and technology for manufacturing horsehead arc plate of oil pumping unit
CN109175041A (en) * 2018-08-30 2019-01-11 徐州新南湖科技有限公司 A kind of reinforcement curtain sheet mouth hanging stiffening plate molding assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834258A (en) * 2016-06-02 2016-08-10 山东大学 Device and technology for manufacturing horsehead arc plate of oil pumping unit
CN109175041A (en) * 2018-08-30 2019-01-11 徐州新南湖科技有限公司 A kind of reinforcement curtain sheet mouth hanging stiffening plate molding assembly
CN109175041B (en) * 2018-08-30 2020-08-25 徐州新南湖科技有限公司 Reinforced curtain sheet hanging opening reinforcing plate forming assembly

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