CN103212601A - Single-cylinder extrusion device of slide wire composite electric conduction rail and production method thereof - Google Patents
Single-cylinder extrusion device of slide wire composite electric conduction rail and production method thereof Download PDFInfo
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- CN103212601A CN103212601A CN2013101204497A CN201310120449A CN103212601A CN 103212601 A CN103212601 A CN 103212601A CN 2013101204497 A CN2013101204497 A CN 2013101204497A CN 201310120449 A CN201310120449 A CN 201310120449A CN 103212601 A CN103212601 A CN 103212601A
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Abstract
The invention discloses a single-cylinder extrusion device of a slide wire composite electric conduction rail and a production method thereof. The single-cylinder extrusion device comprises a mold wall fixed on a foundation of an extrusion machine, a forming mold plate, a through mold, a material cylinder and a main oil cylinder; a material is heated up so as to be softened; a rail base material extrusion material which is heated up and softened is placed in a space between the through mold and the material cylinder; an outer push rod extrudes the heated and softened rail base material extrusion material towards the direction of the forming mold plate, so that the heated and softened extrusion material flows into an extrusion-in notch of the through mold, and is extruded from a rail mold cavity together with a respective abrasion-resistant electric conduction plate, so as to obtain a slide wire composite electric conduction rail crude product; and a finished product can be obtained by performing heat treatment and surface treatment on the crude product. The single-cylinder extrusion device provided by the invention is simple in structure, convenient to use, and high in production efficiency. The slide wire composite electric conduction rail produced by using the method provided by the invention is very good in tensile strength and mechanical strength, tight in the combination of the abrasion-resistant electric conduction plate and aluminum rails, and low in resistance.
Description
Technical field
The present invention discloses a kind of single cylinder extrusion equipment of trolley composite conducting track, and the present invention discloses a kind of production method of trolley composite conducting track, belongs to the mobile power supply device production technical field.
Background technology
Trolley is a kind of mobile power supply device, and its effect is to contact with brush and power to brush.Be mainly used in workshop lifting, streamline production, and station, the various bridge cranes of harbour, gantry crane, the mobile power supply of electric car.Present trolley composite conducting track is when producing, aluminium rail and stainless steel band are made moulding in advance, then at normal temperatures with aluminium rail and stainless steel band roll forming, such method makes the trolley composite conducting track of making have shortcomings such as the tight inadequately and conductive capability of contact-making surface is bad.
Summary of the invention
One of purpose of the present invention is to overcome the deficiencies in the prior art, and a kind of single cylinder extrusion equipment of trolley composite conducting track is provided.
Another object of the present invention provides a kind of production method of trolley composite conducting track.
According to technical scheme provided by the invention, the single cylinder extrusion equipment of described a kind of trolley composite conducting track, it comprises and is fixed on the mould wall extruded on the machine foundation, forming panel, logical mould, barrel and master cylinder, on the mould wall, offer the transfer passage of trolley composite conducting track crude product, right side at the mould wall is provided with forming panel, right side at forming panel is provided with barrel, in barrel, be fixed with logical mould, the left part of logical mould and the right side of forming panel offset, and are provided with master cylinder on the right side of barrel; The piston rod bifurcated of described master cylinder is two outer push rods, and the cylinder body middle part of the middle part of push rod and master cylinder is provided with the transfer passage of wear-resistant conductive plate outside two of the forkeds of master cylinder;
On described forming panel, offer the track die cavity;
On described logical mould, offer wear-resistant conductive plate jack, offer in the position of the left part of logical mould corresponding wear-resistant conductive plate jack and clamp-on breach, clamp-on to form on the logical mould of breach both sides projection is installed along its length direction; The track die cavity of offering on the described forming panel is corresponding with wear-resistant conductive plate jack position.
As preferably, between mould wall and forming panel, be provided with die backing plate, on die backing plate, offer the transfer passage of trolley composite conducting track crude product.
As preferably, on described forming panel, offer the first track die cavity and the second track die cavity, the first track die cavity links to each other with the second track die cavity;
As preferably, the described first track die cavity is corresponding with wear-resistant conductive plate jack with the joint portion of the second track die cavity.
The production method that a kind of single cylinder extrusion equipment that uses above-mentioned trolley composite conducting track carries out trolley composite conducting track comprises the steps:
A, after being equipped with the above-mentioned single cylinder extrusion equipment of assembling, with the forming panel dress that size is according to the rules prepared piece together the mould wall, the logical mould of assembling fixes to barrel;
B, size are according to the rules produced the wear-resistant conductive plate, and the wear-resistant conductive plate is inserted the wear-resistant conductive plate jack that leads to mould, and the head end portion of wear-resistant conductive plate is positioned at and clamp-ons breach;
C, make it softening the heating of track base material extruded material, place thermoplastic track base material extruded material in the space between Tong Mo and barrel, two outer push rods of the forked of master cylinder thermoplastic track base material extruded material push to the forming panel direction, make thermoplastic track base material extruded material also in the track die cavity, extrude together with wear-resistant conductive plate separately from the breach inflow of clamp-oning of logical mould, obtain trolley composite conducting track crude product, along with being extruded gradually of trolley composite conducting track crude product, the wear-resistant conductive plate along the transfer passage of the wear-resistant conductive plate of the middle part setting of two outer push rods of forked of the cylinder body of master cylinder middle part and master cylinder to left movement;
D, with composite conducting track crude product through conventional heat treatment, obtain composite conducting track crude product semi-finished product;
E, composite conducting track crude product semi-finished product are carried out conventional surface treatment, obtain composite conducting track finished product.
As preferably, the b step is: size is according to the rules produced the wear-resistant conductive plate, and two wear-resistant conductive plates are up and down inserted the wear-resistant conductive plate jack of logical moulds, and the head end portion of wear-resistant conductive plate is positioned at and clamp-ons breach.
As preferably, the c step is: make it softening two track base material extruded material heating, logical mould and barrel between two spaces in respectively place thermoplastic track base material extruded material, two outer push rods of the forked of master cylinder are against the right part of two track base material extruded materials respectively, two outer push rods of the forked of master cylinder thermoplastic track base material extruded material push to the forming panel direction, make thermoplastic track base material extruded material also in the first track die cavity and the second track die cavity, extrude together with wear-resistant conductive plate separately from the breach inflow of clamp-oning of logical mould, obtain two trolley composite conducting track crude products up and down, along with being extruded gradually of two trolley composite conducting track crude products, two wear-resistant conductive plates along the cylinder body middle part of master cylinder and the transfer passage of the wear-resistant conductive plate of the middle part setting of two outer push rods of forked of master cylinder to left movement.
Production mould of the present invention is simple in structure, easy to use, production efficiency is high, the trolley composite conducting track that method of the present invention is produced, and tensile strength and mechanical strength are all fine, combine closelyr between wear-resistant conductive plate and the aluminium rail, and resistance is little.
Description of drawings
Fig. 1 is the structural representation of single cylinder extrusion equipment of the present invention.
Fig. 2 is A-A cutaway view of Fig. 1.
Fig. 3 is B-B cutaway view of Fig. 1.
Fig. 4 is C-C cutaway view of Fig. 1.
Fig. 5 is the front view of forming panel among the present invention.
Fig. 6 is the vertical view of forming panel among the present invention.
Fig. 7 is the left view of forming panel among the present invention.
Fig. 8 is the front view of logical mould among the present invention.
Fig. 9 is the vertical view of logical mould among the present invention.
Figure 10 is the left view of logical mould among the present invention.
Figure 11 is the right view of logical mould among the present invention.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
The single cylinder extrusion equipment of this trolley composite conducting track, it comprises and is fixed on the mould wall 3 extruded on the machine foundation, forming panel 1, logical mould 2, barrel 4 and master cylinder 5, on mould wall 3, offer the transfer passage of trolley composite conducting track crude product, be provided with forming panel 1 on the right side of mould wall 3, be provided with barrel 4 on the right side of forming panel 1, be fixed with logical mould 2 in barrel 4, the left part of logical mould 2 and the right side of forming panel 1 offset, and are provided with master cylinder 5 on the right side of barrel 4; The piston rod bifurcated of described master cylinder 5 is two outer push rods 5.1, and the cylinder body middle part of the middle part of push rod 5.1 and master cylinder 5 is provided with the transfer passage of wear-resistant conductive plate outside two of the forkeds of master cylinder 5;
On described forming panel 1, offer the track die cavity;
On described logical mould 2, offer wear-resistant conductive plate jack 2.1, offer in the position of the left part of logical mould 2 corresponding wear-resistant conductive plate jack 2.1 and clamp-on breach 2.2, clamp-on to form on the logical mould 2 of breach 2.2 both sides projection 2.3 is installed along its length direction; The track die cavity of offering on the described forming panel 1 is corresponding with wear-resistant conductive plate jack 2.1 positions.
As preferably, between mould wall 3 and forming panel 1, be provided with die backing plate 6, on die backing plate 6, offer the transfer passage of trolley composite conducting track crude product.
As preferably, on described forming panel 1, offer the first track die cavity 1.1 and the second track die cavity, 1.2, the first track die cavities 1.1 link to each other with the second track die cavity 1.2;
As preferably, the described first track die cavity 1.1 is corresponding with wear-resistant conductive plate jack 2.1 with the joint portion of the second track die cavity 1.2.
Among the present invention, the mounting means of logical mould 2 is: logical mould 2 can fix with barrel 4, also can offset with forming panel 1 and fix.
The production method that a kind of single cylinder extrusion equipment that uses above-mentioned trolley composite conducting track carries out trolley composite conducting track comprises the steps:
A, after being equipped with the above-mentioned single cylinder extrusion equipment of assembling, with forming panel 1 dress that size is according to the rules prepared piece together mould wall 3, the logical mould 2 of assembling fixes to barrel 4;
B, size are according to the rules produced wear-resistant conductive plate 8, and wear-resistant conductive plate 8 is inserted the wear-resistant conductive plate jack 2.1 that leads to mould 2, and the head end portion of wear-resistant conductive plate 8 is positioned at and clamp-ons breach 2.2;
C, make it softening 7 heating of track base material extruded material, place thermoplastic track base material extruded material 7 in the space between logical mould 2 and barrel 4, two outer push rods 5.1 of the forked of master cylinder 5 thermoplastic track base material extruded material 7 push to forming panel 1 direction, make thermoplastic track base material extruded material 7 flow into and in the track die cavity, extrude together with wear-resistant conductive plate 8 separately from the breach 2.2 of clamp-oning of logical mould 2, obtain trolley composite conducting track crude product 9, along with being extruded gradually of trolley composite conducting track crude product 9, wear-resistant conductive plate 8 along the transfer passage of the wear-resistant conductive plate of the middle part setting of two outer push rods 5.1 of forked of the cylinder body of master cylinder 5 middle part and master cylinder 5 to left movement;
D, with composite conducting track crude product 9 through conventional heat treatment, obtain composite conducting track crude product semi-finished product;
E, composite conducting track crude product semi-finished product are carried out conventional surface treatment, obtain composite conducting track finished product.
As preferably, the b step is: size is according to the rules produced wear-resistant conductive plate 8, and two wear-resistant conductive plates 8 are up and down inserted the wear-resistant conductive plate jack 2.1 of logical moulds 2, and the head end portion of wear-resistant conductive plate 8 is positioned at and clamp-ons breach 2.2.
As preferably, the c step is: make it softening two track base material extruded material heating, logical mould 2 and barrel 4 between two spaces in respectively place thermoplastic track base material extruded material 7, two outer push rods 5.1 of the forked of master cylinder 5 are against the right part of two track base material extruded materials 7 respectively, two outer push rods 5.1 of the forked of master cylinder 5 thermoplastic track base material extruded material 7 push to forming panel 1 direction, make thermoplastic track base material extruded material 7 flow into and in the first track die cavity 1.1 and the second track die cavity 1.2, extrude together with wear-resistant conductive plate 8 separately from the breach 2.2 of clamp-oning of logical mould 2, obtain two trolley composite conducting track crude products 9 up and down, along with being extruded gradually of two trolley composite conducting track crude products 9, two wear-resistant conductive plates 8 along the cylinder body middle part of master cylinder 5 and the transfer passage of the wear-resistant conductive plate of the middle part setting of two outer push rods 5.1 of forked of master cylinder 5 to left movement.
When the track die cavity on the shaping mould plate 1 only has one, use the single cylinder extrusion equipment of trolley composite conducting track of the present invention and adopt that production method of the present invention is disposable only can produce a trolley composite conducting track.
When the track die cavity on the shaping mould plate 1 has two (i.e. the first track die cavity 1.1 and the second track die cavity 1.2), use the single cylinder extrusion equipment of trolley composite conducting track of the present invention and adopt production method of the present invention can disposablely produce a trolley composite conducting track and also can disposablely produce two trolley composite conducting tracks.
When the single cylinder extrusion equipment of trolley composite conducting track of the present invention is produced two trolley composite conducting tracks simultaneously, in use, track base material extruded material 7 pushes in the both sides of logical mould 2, make that stressed symmetry is more even, once can extrude two trolley composite conducting tracks, production efficiency is higher.The trolley composite conducting track length that the inventive method is produced can freely be controlled, track base material extruded material 7 and wear-resistant conductive plate 8 are extruded all-in-one-piece trolley composite conducting track crude product under HTHP, do not contain air in the interface between two materials of track base material and wear-resistant conductive plate, oil content grade in an imperial examination three materials, but spread bonding state between metallic atom, in conjunction with very tight, tensile strength and mechanical strength are all fine, and the contact area of track base material and wear-resistant conductive plate is big, so the resistance of finished product composite conducting track is little.
Wear-resistant conductive plate among the present invention can be stainless steel or other materials.
Track base material extruded material among the present invention can be aluminium, copper material or other materials.
Claims (7)
1. the single cylinder extrusion equipment of a trolley composite conducting track, it is characterized in that: it comprises and is fixed on the mould wall of extruding on the machine foundation (3), forming panel (1), logical mould (2), barrel (4) and master cylinder (5), on mould wall (3), offer the transfer passage of trolley composite conducting track crude product, be provided with forming panel (1) on the right side of mould wall (3), be provided with barrel (4) on the right side of forming panel (1), in barrel (4), be fixed with logical mould (2), the left part of logical mould (2) and the right side of forming panel (1) offset, and are provided with master cylinder (5) on the right side of barrel (4); The piston rod bifurcated of described master cylinder (5) is two outer push rods (5.1), and the cylinder body middle part of the middle part of push rod (5.1) and master cylinder (5) is provided with the transfer passage of wear-resistant conductive plate outside two of the forkeds of master cylinder (5);
On described forming panel (1), offer the track die cavity;
Upward offer wear-resistant conductive plate jack (2.1) at described logical mould (2) along its length direction, offer in the position of the corresponding wear-resistant conductive plate jack in left part (2.1) of logical mould (2) and to clamp-on breach (2.2), the logical mould (2) of clamp-oning breach (2.2) both sides is gone up to form projection (2.3) is installed; The track die cavity of offering on the described forming panel (1) is corresponding with wear-resistant conductive plate jack (2.1) position.
2. the single cylinder extrusion equipment of trolley composite conducting track according to claim 1, it is characterized in that: between mould wall (3) and forming panel (1), be provided with die backing plate (6), on die backing plate (6), offer the transfer passage of trolley composite conducting track crude product.
3. the single cylinder extrusion equipment of trolley composite conducting track according to claim 1, it is characterized in that: offer the first track die cavity (1.1) and the second track die cavity (1.2) on described forming panel (1), the first track die cavity (1.1) links to each other with the second track die cavity (1.2).
4. the single cylinder extrusion equipment of trolley composite conducting track according to claim 3 is characterized in that: the described first track die cavity (1.1) is corresponding with wear-resistant conductive plate jack (2.1) with the joint portion of the second track die cavity (1.2).
5. the single cylinder extrusion equipment of any described trolley composite conducting track of use claim 1-4 carries out the production method of trolley composite conducting track, it is characterized in that this production method comprises the steps:
A, after being equipped with the above-mentioned single cylinder extrusion equipment of assembling, with forming panel (1) dress that size is according to the rules prepared piece together mould wall (3), the logical mould (2) of assembling fixes to barrel (4);
B, size are according to the rules produced wear-resistant conductive plate (8), and wear-resistant conductive plate (8) is inserted the wear-resistant conductive plate jack (2.1) that leads to mould (2), and the head end portion of wear-resistant conductive plate (8) is positioned at and clamp-ons breach (2.2);
C, make it softening track base material extruded material (7) heating, place thermoplastic track base material extruded material (7) in the space between logical mould (2) and barrel 4, two outer push rods of the forked of master cylinder (5) (5.1) thermoplastic track base material extruded material (7) push to forming panel (1) direction, make thermoplastic track base material extruded material (7) also in the track die cavity, extrude together with wear-resistant conductive plate (8) separately from breach (2.2) inflow of clamp-oning of logical mould (2), obtain trolley composite conducting track crude product (9), along with being extruded gradually of trolley composite conducting track crude product (9), wear-resistant conductive plate (8) along the transfer passage of the wear-resistant conductive plate of the middle part setting of two outer push rods (5.1) of forked of the cylinder body of master cylinder (5) middle part and master cylinder (5) to left movement;
D, with composite conducting track crude product (9) through conventional heat treatment, obtain composite conducting track crude product semi-finished product;
E, composite conducting track crude product semi-finished product are carried out conventional surface treatment, obtain composite conducting track finished product.
6. the production method of a kind of trolley composite conducting track according to claim 5, it is characterized in that: the b step is: size is according to the rules produced wear-resistant conductive plate (8), two wear-resistant conductive plates (8) insert the wear-resistant conductive plate jack (2.1) of logical mould (2) up and down, and the head end portion of wear-resistant conductive plate (8) is positioned at and clamp-ons breach (2.2).
7. the production method of a kind of trolley composite conducting track according to claim 5, it is characterized in that: the c step is: make it softening two track base material extruded material heating, logical mould (2) and barrel 4 between two spaces in respectively place thermoplastic track base material extruded material (7), two outer push rods of the forked of master cylinder (5) (5.1) are against the right part of two track base material extruded materials (7) respectively, two outer push rods of the forked of master cylinder (5) (5.1) thermoplastic track base material extruded material (7) push to forming panel (1) direction, feasible thermoplastic track base material extruded material (7) is also extruded in the first track die cavity (1.1) and the second track die cavity (1.2) with wear-resistant conductive plate (8) separately together from breach (2.2) inflow of clamp-oning of logical mould (2), obtain two trolley composite conducting track crude products (9) up and down, along with being extruded gradually of two trolley composite conducting track crude products (9), two wear-resistant conductive plates (8) along the transfer passage of the wear-resistant conductive plate of the middle part setting of two outer push rods (5.1) of forked of the cylinder body of master cylinder (5) middle part and master cylinder (5) to left movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310120449.7A CN103212601B (en) | 2013-04-08 | 2013-04-08 | A kind of single cylinder extrusion equipment of trolley composite conducting track and production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310120449.7A CN103212601B (en) | 2013-04-08 | 2013-04-08 | A kind of single cylinder extrusion equipment of trolley composite conducting track and production method |
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| CN103212601A true CN103212601A (en) | 2013-07-24 |
| CN103212601B CN103212601B (en) | 2016-02-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962405A (en) * | 2014-05-09 | 2014-08-06 | 无锡市百宏传动电器有限公司 | Extrusion equipment and production process of conductive stainless steel plate lateral feeding type composite conductive track |
| CN114632877A (en) * | 2022-04-26 | 2022-06-17 | 无锡市百宏传动电器有限公司 | Compound wiping line compounding machine |
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| US3702497A (en) * | 1971-01-07 | 1972-11-14 | Polymetallurgical Corp | Manufacture of clad metals |
| JPS5933708A (en) * | 1982-08-19 | 1984-02-23 | 古河電気工業株式会社 | Method of inserting conductor into crosshead of extruder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103962405A (en) * | 2014-05-09 | 2014-08-06 | 无锡市百宏传动电器有限公司 | Extrusion equipment and production process of conductive stainless steel plate lateral feeding type composite conductive track |
| CN114632877A (en) * | 2022-04-26 | 2022-06-17 | 无锡市百宏传动电器有限公司 | Compound wiping line compounding machine |
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| CN103212601B (en) | 2016-02-03 |
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