CN210614750U - Metal thin-wall pipe end boss machining and forming device - Google Patents

Metal thin-wall pipe end boss machining and forming device Download PDF

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Publication number
CN210614750U
CN210614750U CN201921207181.XU CN201921207181U CN210614750U CN 210614750 U CN210614750 U CN 210614750U CN 201921207181 U CN201921207181 U CN 201921207181U CN 210614750 U CN210614750 U CN 210614750U
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CN
China
Prior art keywords
baffle
handle
pipe fitting
pipe end
forming
Prior art date
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Active
Application number
CN201921207181.XU
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Chinese (zh)
Inventor
张晓东
马晓东
苟迎兵
邓恒敬
姚华
汤超
杜洪祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Tiema Industries Group Co ltd
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Chongqing Tiema Industries Group Co ltd
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Priority to CN201921207181.XU priority Critical patent/CN210614750U/en
Application granted granted Critical
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Abstract

The utility model discloses a metal thin-wall pipe fitting pipe end boss processing and forming device, which comprises a clamp seat, a baffle and a forming die, wherein the baffle is vertically arranged on the clamp seat, one side of the baffle is provided with a handle, and the handle is rotatably arranged on the baffle; the forming die is arranged on the other side of the baffle and comprises a core die, and the core die penetrates through the baffle and is fixed on the baffle. Use above-mentioned metal thin-walled tube pipe end boss machine-shaping device, convenient operation compares in welding type return bend, and extravagant raw and other materials do not have the risk of revealing, are applicable to the pipe fitting pipe end boss machine-shaping of big batch pipe fitting.

Description

Metal thin-wall pipe end boss machining and forming device
Technical Field
The utility model relates to a material shaping field, concretely relates to metal thin-walled tube pipe end boss machine-shaping device.
Background
The pipe fitting is mainly used for a power auxiliary system, undertakes the conveying task of media such as oil, water and the like, and requires that the pipeline connection must be closed, wherein the flexible connection between the pipe fitting and the rubber pipe requires a structure for preventing the rubber pipe from falling off the steel pipe, and the pipe end boss is a structure for preventing the rubber pipe from falling off the steel pipe. Due to the limitation of the installation structure, part of the pipe fittings need to be bent and the pipe end boss needs to be formed, and the pipe end boss is not suitable for being formed on special equipment.
The pipe fitting can not be subjected to pipe end forming after bending, and can not be subjected to pipe fitting bending after pipe end forming, so that the pipe end forming processing of the pipe fitting seriously restricts the production of pipe fitting products, the design requirements of products can only be met by adopting a welding mode for the pipe fitting at present, the pipe fitting bending and the pipe end boss forming are respectively completed on two pipe fittings, redundant materials are removed and welded together to complete the processing of the products, the raw materials are wasted, the production cost is increased, the production efficiency of the products is restricted due to complex process, and the large-batch production requirements can not be met.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a metal thin wall pipe fitting pipe end boss machine-shaping device, can directly take shape to the boss machine-shaping of the pipe fitting pipe end of bending, do not need weld forming.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a processing and forming device for a boss at the pipe end of a metal thin-wall pipe fitting comprises a clamp seat, a baffle and a forming die, wherein the baffle is vertically arranged on the clamp seat, one side of the baffle is provided with a handle, and the handle is rotatably arranged on the baffle;
the forming die is arranged on the other side of the baffle and comprises a core die, and the core die penetrates through the baffle and is fixed on the baffle.
One end of the bent pipe fitting, which is required to form the boss, is inserted on the core mould and is positioned by abutting against the baffle. And rotating the handle to beat the pipe fitting and rotate the pipe fitting until the boss forming size at the pipe end of the pipe fitting meets the requirement.
The beneficial effects of the above-mentioned metal thin-wall pipe fitting pipe end boss processing forming device are: the device has the advantages of simple structure and convenient operation, does not waste raw materials and cancel welding compared with a welding type bent pipe, does not have leakage risk, and is suitable for forming and processing pipe end bosses of large-batch pipe fittings.
Furthermore, all be equipped with the locating hole on handle and the baffle, the locating hole interpolation is equipped with same fixed pin, the handle can rotate around the fixed pin.
The handle rotates around the fixing pin, and the rotating track is fixed without deviation.
Further, the handle is provided with an arc-shaped notch, and the core mold is arranged above the notch.
The notch is used for inserting the pipe fitting, and then the handle is rotated to enable the handle to beat the pipe fitting.
The fixture is further characterized in that reinforcing ribs are arranged on two sides of the baffle and connected with the fixture base.
The reinforcing rib can increase the load that the baffle can bear, and the increase intensity is in order to increase the life of mould.
Furthermore, the clamp seat is provided with a positioning hole.
The positioning hole is used for fixing the clamp seat so as to facilitate the processing of the pipe fitting.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the pipe fitting of the present invention;
reference numerals: 1-pipe fitting, 100-clamp seat, 200-baffle, 210-reinforcing rib, 220-fixing pin, 300-forming die, 310-core die and 400-handle.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.
Referring to fig. 1 to 3, the utility model provides a metal thin-wall tube pipe end boss forming device for to the pipe end boss processing of bending pipe fitting, including anchor clamps seat 100, moulded die 300 and baffle 200, be equipped with the locating hole on the anchor clamps seat 100 for the fixed anchor clamps seat, convenient processing.
Specifically, the baffle 200 is vertically arranged on the clamp seat 100, a handle 400 is arranged on one side of the baffle 200, fixing holes are formed in the baffle 200 and the handle 400, the two fixing holes are coaxial, a fixing pin 220 is arranged in each fixing hole, the handle 400 is arranged on the baffle 200 through the fixing pin 220, and the handle 400 can rotate on the baffle 200 around the fixing pin 220. The handle 400 also has a circular arc shaped notch.
The forming mold 300 is disposed on the other side of the barrier 200, the forming mold 300 includes a core mold 310 therein, the core mold 310 has a cylindrical shape, and a portion of the core mold 310 passes through the barrier 200 and is fixed above the notch of the handle 400. When the handle 400 is not rotated, the core die 310 is positioned above the notch, and the notch is used for inserting a pipe, so that when the handle 400 is rotated, the handle 400 can be used for knocking the pipe.
Reinforcing ribs 210 are further arranged on two sides of the baffle plate 200, and the lower portions of the reinforcing ribs 210 are arranged on the clamp seat 100 and used for increasing the load which can be borne by the baffle plate 200, so that the service life of the device can be prolonged under the condition that the thickness of the baffle plate 200 is not increased.
The working principle of the processing and forming device for the boss at the pipe end of the metal thin-wall pipe fitting is as follows: the pipe end is positioned by securing the fixture block 100, fitting the pipe end of the pipe over the mandrel 310, and abutting the pipe end against the stop 200. Then the handle 400 is rotated back and forth with a certain force, the handle 400 is made to beat the pipe fitting, and simultaneously the pipe fitting is rotated by the other hand until the boss forming size on the pipe end of the core die 310 reaches the requirement.
The device can directly carry out the pipe end boss forming processing of the bent pipe fitting with the diameter range phi of 18-phi 45 and the wall thickness of 1mm-3mm (because the pipe fitting with the diameter phi of more than 45 can be formed by adopting a rounding machine, the pipe fitting with the diameter phi of less than 18 needs a smaller mandrel, the mandrel is easy to break, and the pipe end boss forming processing of the pipe fitting can be completed on special equipment as far as possible).
Above-mentioned metal thin-wall tube spare pipe end boss machine-shaping device has solved the unable situation of processing of pipe end boss behind the pipe fitting bending, can carry out boss machine-shaping to the pipe fitting pipe end comparatively conveniently, easy operation, and production efficiency is high, can be applicable to large batch pipe fitting pipe end boss machine-shaping, has reduced a large amount of pipe end boss moulded die 300 moulds and has dropped into, has reduced the manufacturing cost of product.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The device for processing and forming the boss at the pipe end of the metal thin-wall pipe fitting is characterized by comprising a clamp seat, a baffle and a forming die, wherein the baffle is vertically arranged on the clamp seat, one side of the baffle is provided with a handle, and the handle is rotatably arranged on the baffle;
the forming die is arranged on the other side of the baffle and comprises a core die, and the core die penetrates through the baffle and is fixed on the baffle.
2. The device for processing and forming the boss at the end of the thin-wall metal pipe as claimed in claim 1, wherein the handle and the baffle are provided with coaxial fixing holes, a fixing pin is inserted into the fixing holes, and the handle can rotate around the fixing pin.
3. The device for processing and forming the boss at the pipe end of the thin-wall metal pipe fitting according to claim 2, wherein the handle is provided with a circular arc-shaped notch, and the core die is arranged above the notch.
4. The device for processing and forming the boss at the pipe end of the thin-wall metal pipe fitting according to claim 1, wherein reinforcing ribs are arranged on two sides of the baffle plate and connected with the clamp seat.
5. The device for processing and forming the boss at the end of the thin-wall metal pipe fitting according to claim 1, wherein the fixture seat is provided with a positioning hole.
CN201921207181.XU 2019-07-30 2019-07-30 Metal thin-wall pipe end boss machining and forming device Active CN210614750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921207181.XU CN210614750U (en) 2019-07-30 2019-07-30 Metal thin-wall pipe end boss machining and forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921207181.XU CN210614750U (en) 2019-07-30 2019-07-30 Metal thin-wall pipe end boss machining and forming device

Publications (1)

Publication Number Publication Date
CN210614750U true CN210614750U (en) 2020-05-26

Family

ID=70752538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921207181.XU Active CN210614750U (en) 2019-07-30 2019-07-30 Metal thin-wall pipe end boss machining and forming device

Country Status (1)

Country Link
CN (1) CN210614750U (en)

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