CN216937847U

CN216937847U - U-shaped pipe forming tool

Info

Publication number: CN216937847U
Application number: CN202122713427.4U
Authority: CN
Inventors: 马尚忠; 罗欣; 毛成; 鲁继浩
Original assignee: Jiangsu Ouzhan Technology Co ltd
Current assignee: Jiangsu Ouzhan Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-12
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a U-shaped pipe forming tool which comprises a bottom plate assembly, wherein one end of the bottom plate assembly is provided with an installation opening, the inner wall of the installation opening is connected with an installation plate through a bolt, one side of the installation plate is connected with an air cylinder through a bolt, one side of the air cylinder is provided with an air pressure adjusting assembly, the piston end of the air cylinder is connected with a pressing plate through a bolt, one side of the top of the bottom plate assembly is connected with a supporting table through a bolt, the bottom of the pressing plate is in contact with the top of the supporting table, a supporting plate is connected between one end of the supporting table and one end of the top of the bottom plate assembly through a bolt, and a U-shaped pipe body is clamped between the supporting plate and the pressing plate. According to the utility model, the position of the pressing plate is adjusted by using the air cylinder, so that the U-shaped pipe forming tool is convenient to clamp, the clamping efficiency can be improved, the time cost is reduced, the consistency and uniformity of a finished product can be ensured, the technical effects of the consistency and uniformity of the U-shaped bent pipe of the electric heating element are realized, and the qualified rate of the finished product after the bent pipe is shaped is improved.

Description

U-shaped pipe forming tool

Technical Field

The utility model relates to the technical field of electric heating element processing, in particular to a U-shaped pipe forming tool.

Background

In the process of processing and producing the electric heating element, the electric heating element and the water-cooling pipe both need to be bent and reach the quality standard before delivery. In the past, U type return bend, the majority is the manual system of bending, do not consider the resilience of material, the size and the required quality at return bend position do not conform, need carry out the plastic through artifical plastic or use hydraulic press, the unable uniformity that guarantees of artifical plastic, hydraulic press can cause the crushing electric heating element, and there is the potential safety hazard, and the plastic process, it is difficult to press from both sides the dress, also can influence the uniformity of plastic, and then be difficult to guarantee the machining efficiency and the processingquality of return bend plastic, consequently, need to design a U type pipe shaping frock and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a U-shaped pipe forming tool.

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

the utility model provides a U type pipe shaping frock, includes the bottom plate subassembly, the one end of bottom plate subassembly is opened there is the installing port, and the inner wall of installing port has the mounting panel through bolted connection, and there is the cylinder one side of mounting panel through bolted connection, one side of cylinder is provided with the atmospheric pressure adjusting part, and the piston end of cylinder has the clamp plate through bolted connection, there is a brace table top one side of bottom plate subassembly through bolted connection, and the bottom of clamp plate contacts with the top of brace table, has the offset plate through bolted connection between the one end of brace table and the top one end of bottom plate subassembly, and the centre gripping has U type pipe body between offset plate and the clamp plate.

Preferably, the air pressure adjusting assembly comprises a pressure reducing valve assembly bolted to one of the corners of the top of the base plate assembly, and one end of the pressure reducing valve assembly is bolted to the air inlet pipe.

Preferably, one side of the bottom plate assembly, which is close to the top of the pressure reducing valve assembly, is connected with a manual valve structure through a bolt, one side of the manual valve structure and the air outlet end of the pressure reducing valve assembly are connected with a first air guide pipe through a bolt, and a second air guide pipe is connected between one end of the manual valve structure and one side of the air cylinder through a bolt.

The beneficial effects of the utility model are as follows:

1. through setting up atmospheric pressure adjusting part, relief valve subassembly and manual valve structure, during the operation, put into the clamp plate on the bottom plate subassembly with electric heating element's U type pipe body, support between board and the brace table, the switch-on gas circuit adjusts the pressure of relief valve subassembly, and one hand operation manual valve structure, U type pipe body is held to another hand, utilizes the cylinder to adjust the position of clamp plate for U type pipe shaping frock clamping is convenient, can improve clamping efficiency, reduces the time cost.

2. The pressure reducing valve component adopts a structure of a constant pressure gas circuit, the consistency and uniformity of a finished product can be guaranteed, the hidden danger that hands are injured by pressure in the operation process is eliminated by adopting a manual valve structure, the technical effects of the consistency and uniformity of the U-shaped bent pipe of the electric heating element are realized, and the qualified rate of the finished product after the bent pipe is shaped is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a U-shaped pipe forming tool provided by the utility model;

FIG. 2 is a schematic top view of a U-shaped pipe forming tool according to the present invention;

fig. 3 is a schematic front view of a U-shaped pipe forming tool according to the present invention.

In the figure: 1. a base plate assembly; 2. a cylinder; 3. a pressure relief valve assembly; 4. a manual valve structure; 5. a U-shaped pipe body; 6. a resisting plate; 7. pressing a plate; 8. a support table; 9. mounting a plate; 10. a first air duct; 11. a second air duct.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a U type pipe shaping frock, including bottom plate subassembly 1, the one end of bottom plate subassembly 1 is opened there is the installing port, and there is mounting panel 9 inner wall of installing port through bolted connection, there is cylinder 2 one side of mounting panel 9 through bolted connection, one side of cylinder 2 is provided with the atmospheric pressure adjusting part, and there is clamp plate 7 through bolted connection at the piston end of cylinder 2, there is brace table 8 top one side of bottom plate subassembly 1 through bolted connection, and the bottom of clamp plate 7 contacts with the top of brace table 8, there is resisting board 6 through bolted connection between the one end of brace table 8 and the top one end of bottom plate subassembly 1, it has U type pipe body 5 to press from both sides between resisting board 6 and the clamp plate 7.

Further, the air pressure adjusting assembly comprises a pressure reducing valve assembly 3 which is connected to one corner of the top of the base plate assembly 1 through a bolt, and one end of the pressure reducing valve assembly 3 is connected with an air inlet pipe through a bolt.

Furthermore, one side of the top, close to the pressure reducing valve assembly 3, of the bottom plate assembly 1 is connected with a manual control valve structure 4 through a bolt, one side of the manual control valve structure 4 and the air outlet end of the pressure reducing valve assembly 3 are connected with a first air guide pipe 10 through a bolt, and a second air guide pipe 11 is connected between one end of the manual control valve structure 4 and one side of the air cylinder 2 through a bolt.

The working principle is as follows: during operation, put into clamp plate 7 on the bottom plate subassembly 1 with electric heating element's U type pipe body 5, between backup plate 6 and the brace table 8, the switch-on gas circuit, adjust relief pressure valve unit 3's pressure, hand control valve structure 4 is operated to one hand, U type pipe body 5 is held to the other hand, utilize cylinder 2 to adjust the position of clamp plate 7, make U type pipe shaping frock clamping convenient, can improve clamping efficiency, reduce time cost, adopt the structure of constant pressure gas circuit through relief pressure valve unit 3, can guarantee finished product's uniformity and homogeneity, adopt hand control valve structure 4 to eliminate the hidden danger of pressing the hand in the operation process, realize electric heating element U type return bend uniformity and homogeneity's technological effect, promote the return bend finished product qualification rate after the plastic.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a U type pipe shaping frock, includes bottom plate subassembly (1), its characterized in that, the one end of bottom plate subassembly (1) is opened there is the installing port, and the inner wall of installing port has mounting panel (9) through bolted connection, and there is cylinder (2) one side of mounting panel (9) through bolted connection, one side of cylinder (2) is provided with the atmospheric pressure adjusting part, and the piston end of cylinder (2) has clamp plate (7) through bolted connection, there is brace table (8) top one side of bottom plate subassembly (1) through bolted connection, and the bottom of clamp plate (7) contacts with the top of brace table (8), has between the one end of brace table (8) and the top one end of bottom plate subassembly (1) to support board (6) through bolted connection, and the centre gripping has U type pipe body (5) between support board (6) and clamp plate (7).

2. The U-shaped pipe forming tool according to claim 1, wherein the air pressure adjusting assembly comprises a pressure reducing valve assembly (3) which is connected to one corner of the top of the base plate assembly (1) through a bolt, and an air inlet pipe is connected to one end of the pressure reducing valve assembly (3) through a bolt.

3. The U-shaped pipe forming tool according to claim 2, wherein a manual valve structure (4) is connected to one side, close to the top of the pressure reducing valve assembly (3), of the bottom plate assembly (1) through a bolt, a first air guide pipe (10) is connected to one side of the manual valve structure (4) and the air outlet end of the pressure reducing valve assembly (3) through a bolt, and a second air guide pipe (11) is connected between one end of the manual valve structure (4) and one side of the air cylinder (2) through a bolt.