阅读说明：本技术 一种用于燃油管成型的机构 (Be used for fashioned mechanism of fuel pipe ) 是由 刘运杰 宋中明 戚全好 吴俊杰 丁琰 于 2020-07-27 设计创作，主要内容包括：本发明公开一种用于燃油管成型的机构,包括有框架、定型机构、两个支杆,两个支杆设在框架上,定型机构设在两个支杆上；定型机构包括有弯折杆、弯折托槽、定位管、定位槽、两个堵头,弯折杆固定在两个支杆上,弯折托槽、定位管、定位槽的底部均设有撑杆,撑杆的底部固定在弯折杆上,弯折托槽用于放置半成品燃油管,两个堵头上均设有限位板,两个堵头分别插入半成品燃油管的两端并用于封堵半成品燃油管的两端,两个限位板分别与半成品燃油管的两端接触,定位管用于定位其中一个堵头,定位槽用于放置另一个堵头。本发明设计巧妙,使用方便。(The invention discloses a mechanism for forming a fuel pipe, which comprises a frame, a shaping mechanism and two supporting rods, wherein the two supporting rods are arranged on the frame, and the shaping mechanism is arranged on the two supporting rods; the setting mechanism is including buckling the pole, the groove is held in the palm in the bending, the registration arm, the constant head tank, two end caps, the pole of buckling is fixed on two branches, the groove is held in the bending, the registration arm, the bottom of constant head tank all is equipped with the vaulting pole, the bottom of vaulting pole is fixed on the pole of buckling, it is used for placing semi-manufactured goods fuel pipe to buckle to hold in the palm the groove, all be equipped with the limiting plate on two end caps, two end caps insert semi-manufactured goods fuel pipe's both ends respectively and are used for the both ends of shutoff semi-manufactured goods fuel pipe, two limiting plates contact with semi-manufactured goods fuel pipe's both. The invention has the advantages of ingenious design and convenient use.)

1. A mechanism for fuel pipe forming is characterized in that: the device comprises a frame, a shaping mechanism and two supporting rods, wherein the two supporting rods are arranged on the frame, and the shaping mechanism is arranged on the two supporting rods; the shaping mechanism comprises a bending rod, a bending support groove, a positioning pipe, a positioning groove and two plugs, the bending rod is fixed on two support rods, support rods are arranged at the bottoms of the bending support groove, the positioning pipe and the positioning groove, the bottoms of the support rods are fixed on the bending rod, the bending support groove is used for placing a semi-finished fuel pipe, two limiting plates are arranged on the plugs, the two plugs are respectively inserted into the two ends of the semi-finished fuel pipe and used for plugging the two ends of the semi-finished fuel pipe, the two limiting plates are respectively contacted with the two ends of the semi-finished fuel pipe, the positioning pipe is used for positioning one of the plugs, and the positioning groove is used for placing the other plug.

2. A mechanism for fuel pipe forming as claimed in claim 1, wherein: one of the end caps is provided with a positioning plate, one end of one of the end caps is inserted into the positioning tube, the positioning tube is provided with a screw hole, a bolt is installed in the screw hole, the end part of the bolt can prop against one end of the end cap, and the positioning plate can be in close contact with the positioning tube.

3. A mechanism for fuel pipe forming as claimed in claim 1, wherein: and the end parts of one ends of the two plugs are connected with springs, and the two springs are respectively inserted into the two ends of the semi-finished fuel pipe.

4. A mechanism for fuel pipe forming as claimed in claim 1, wherein: the bending bracket is positioned between the positioning tube and the positioning groove.

5. The mechanism of claim 4, wherein: the bending bracket is positioned above the bending rod.

Technical Field

The invention relates to the technical field of fuel pipes, in particular to a mechanism for forming a fuel pipe.

Background

At present, most of fuel pipes used on automobiles are made of plastics instead of metal, and the plastic fuel pipes have the advantages of light weight, low price, difficulty in permeation, convenience in coloring and easiness in positioning, inspection and installation. However, the fuel pipe is irregular in three-dimensional space, so that the forming process is special, and the technical difficulty of batch production is high.

Therefore, a mechanism for forming the fuel pipe is needed, wherein a semi-finished fuel pipe is formed firstly, then a large drying room is utilized, a mould is placed in the drying room, the semi-finished fuel pipe is softened in a hot state, and the semi-finished fuel pipe is removed from the drying room and then cooled and shaped.

Disclosure of Invention

The invention provides a mechanism for fuel pipe forming, which can effectively solve the technical problems in the background.

In order to achieve the above purpose, the invention provides the following technical scheme:

a mechanism for forming a fuel pipe comprises a frame, a shaping mechanism and two support rods, wherein the two support rods are arranged on the frame, and the shaping mechanism is arranged on the two support rods; the shaping mechanism comprises a bending rod, a bending support groove, a positioning pipe, a positioning groove and two plugs, the bending rod is fixed on two support rods, support rods are arranged at the bottoms of the bending support groove, the positioning pipe and the positioning groove, the bottoms of the support rods are fixed on the bending rod, the bending support groove is used for placing a semi-finished fuel pipe, two limiting plates are arranged on the plugs, the two plugs are respectively inserted into the two ends of the semi-finished fuel pipe and used for plugging the two ends of the semi-finished fuel pipe, the two limiting plates are respectively contacted with the two ends of the semi-finished fuel pipe, the positioning pipe is used for positioning one of the plugs, and the positioning groove is used for placing the other plug.

Preferably, one of the plugs is provided with a positioning plate, one end of the one of the plugs is inserted into the positioning tube, the positioning tube is provided with a screw hole, a bolt is installed in the screw hole, the end part of the bolt can prop against one end of the plug, and the positioning plate can be in close contact with the positioning tube.

Preferably, the end parts of one ends of the two plugs are connected with springs, and the two springs are respectively inserted into the two ends of the semi-finished fuel pipe.

Preferably, the bracket is located between the positioning tube and the positioning groove.

Preferably, the bracket is positioned above the bending rod.

The invention has the beneficial effects that:

the semi-finished fuel pipe can be prevented by the aid of the bent bracket, and two ends of the semi-finished fuel pipe are blocked by the two plugs, so that the semi-finished fuel pipe is conveniently formed; through the cooperation of the pole of buckling and the vaulting pole that sets up, can fix the groove of holding in the palm of buckling, through the registration arm that sets up, to semi-manufactured goods fuel pipe installation location. The invention has the advantages of ingenious design and simple use.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the invention has a schematic structure.

FIG. 2: the invention discloses a structural schematic diagram of a shaping mechanism.

FIG. 3: the invention discloses a structural schematic diagram of a plug in a top view direction.

In the figure: 1. the device comprises a frame, 2, a support rod, 3, a bending rod, 4, a bending bracket, 5, a positioning pipe, 6, a positioning groove, 7, a plug, 8, a semi-finished fuel pipe, 9, a limiting plate, 10, a positioning plate, 11, a bolt, 12, a spring, 13, a shaping mechanism, 14 and a support rod.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the attached drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims:

referring to fig. 1, the present invention provides a mechanism for forming a fuel pipe, including a frame 1, a shaping mechanism 13, and two support rods 2, wherein the two support rods 2 are disposed on the frame 1, and the shaping mechanism 13 is disposed on the two support rods 2.

Referring to fig. 1 and 2, the shaping mechanism 13 includes a bending rod 3, a bending bracket 4, a positioning tube 5, a positioning slot 6, and two plugs 7, the bending rod 3 is fixed on the two support rods 2, the bottom of the bending bracket 4, the bottom of the positioning tube 5, and the bottom of the positioning slot 6 are all provided with a support rod 14, and the bottom of the support rod 14 is fixed on the bending rod 3. The bending bracket 4 is positioned between the positioning tube 5 and the positioning groove 6, the bending bracket 4 is positioned above the bending rod 3, and the bending bracket 4 can be bent at a plurality of positions according to the requirement of a fuel pipe.

Referring to fig. 2, the bending bracket 4 is used for placing a semi-finished fuel pipe 8, two plugs 7 are respectively provided with a limiting plate 9, one end of each of the two plugs 7 is connected with a spring 12, the two springs 12 are respectively inserted into two ends of the semi-finished fuel pipe 8, the two plugs 7 are respectively inserted into two ends of the semi-finished fuel pipe 8 and are used for plugging two ends of the semi-finished fuel pipe 8, when the bending bracket is installed, the springs 12 of the two plugs 7 are respectively inserted into the semi-finished fuel pipe 8 from two ends of the semi-finished fuel pipe 8, then the two plugs 7 are inserted from two ends of the semi-finished fuel pipe 8, the springs 12 can prevent the bending part of the semi-finished fuel pipe 8 from being folded, the two limiting plates 9 are respectively contacted with two ends of the semi-finished fuel pipe 8, and then the semi-finished fuel pipe 8 is placed.

Referring to fig. 2, the positioning tube 5 is used for positioning one of the plugs 7, and the positioning slot 6 is used for placing the other plug 7. Be equipped with locating plate 10 on one of them end cap 7, the one end of one of them end cap 7 is inserted in registration arm 5, be equipped with the screw on registration arm 5, installation bolt 11 in the screw, the tip of bolt 11 can withstand the one end of end cap 7, locating plate 10 can be close to the contact with registration arm 5, locating plate 10 can play the effect of location like this, insert the one end of one of them end cap 7 back in registration arm 5, can rotate bolt 11 for the tip of bolt 11 withstands the one end of end cap 7, can fix one of them end cap 7 like this.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.