CN205289293U - Hot tensioning device of multi -functional copper bar - Google Patents
Hot tensioning device of multi -functional copper bar Download PDFInfo
- Publication number
- CN205289293U CN205289293U CN201520922216.3U CN201520922216U CN205289293U CN 205289293 U CN205289293 U CN 205289293U CN 201520922216 U CN201520922216 U CN 201520922216U CN 205289293 U CN205289293 U CN 205289293U
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- copper bar
- hot
- die
- mould
- base
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Abstract
The utility model relates to a hot tensioning device of multi -functional copper bar, its characterized in that: by the base, preheat mould, moulded die, stock mould, location locking flange and upper cover and form, preheat the ring channel of offering on the centre form of mould, moulded die, stock mould and be used for installing induction coil, at the in -process that the copper bar was drawn, realize the hot pull of copper bar through high frequency induction coil production heat energy. Its purpose is, high to the cold -drawing in -process energy consumption of pulling out of copper bar, abrasion of the die is fast, and surface quality is relatively poor, size precision is unstable and copper bar scheduling problem that can not the many specifications of coproduction, a simple structure of proposition, and it is convenient to make, can realize the hot tensioning device of copper bar, and the device has not only reduced the energy consumption, has improved the size precision and the surface quality of copper bar, can also satisfy the production demand of one set of multiple specification of device production, multiple model, has improved the copper bar and has drawn efficiency.
Description
Technical field
This utility model relates to copper bar manufacture field, particularly relates to a kind of multi-functional copper bar hot pull device.
Background technology
Copper bar is a kind of conducting heavy current product, it is adaptable to the electro-engineering such as high and low voltage electrical equipment, controller switching equipment, is also widely used in the super-large current electrolysis for production engineering such as metal smelt, plating chemical industry. Difference according to copper bar cross sectional shape can be divided into common copper bar and non-conventional copper bar: the cross section of common copper bar is rectangular or square when, and the cross section of non-conventional copper bar is that L-type, T-shaped etc. are irregularly shaped. At present, the draw-off gear producing copper bar is generally cold drawing, and observable index is higher, and owing to cold drawing causes that die wear is than very fast, causes that the surface quality of copper bar produced is poor, dimensional accuracy is unstable. Additionally, at present conventional copper bar draw-off gear is usually a type of copper bar of production, and can not produce simultaneously several can not type, different size copper bar.
Summary of the invention
For deficiency of the prior art, the purpose of this utility model is to provide a kind of multi-functional copper bar hot pull device, not only reduce energy consumption, improve dimensional accuracy and the presentation quality of copper bar, but also set of device can be met and produce the Production requirement of plurality of specifications, Multiple Type.
Technical solution of the present utility model:
A kind of multi-functional copper bar hot pull device, by base 1, pre-hot-die 2, shaping mould 3, stock mould 4, positioning and locking flange 5, upper cover 7 forms, pre-hot-die 2, shaping mould 3 and stock mould 4 are sequentially arranged on base 1 by alignment pin location, upper cover 7 is fixed by bolts on base 1 by the bolt hole of both sides, positioning and locking flange 5 is arranged on base 1 and upper cover 7, it is characterized in that: described pre-hot-die 2, shaping mould 3, the cannelure offered on the internal mold of stock mould 4 is for installing induction coil, perforate on external mold is used for installing binding post, in the process of copper bar drawing, produce heat energy by induction coil and realize the hot pull of copper bar.
The upper surface of described base 1 has three semi-cylindrical die cavitys for installing copper bar drawing die, respectively pre-hot-die 2, shaping mould 3, stock mould 4, pre-hot-die 2, shaping mould 3, stock mould 4 right side be limited bit position, the lower surface of base 1 has two dovetail grooves, for making floor installation be positioned copper bar drawbench, both sides, base 1 bottom surface are provided with bolt hole, for making floor installation be fixed on copper bar drawbench.
Described pre-hot-die 2 is made up of the first internal mold 21 and the first external mold 22, first annular groove 23 is had at the first internal mold 21 periphery, first external mold 22 periphery is provided with the first terminals 24, and left and right is respectively arranged at the two ends with hole, three first location and positions for base 1 and shaping mould 3.
Described shaping mould 3 is made up of the second internal mold 31 and the second external mold 32, the second annular groove 33 is had at the second internal mold 31 periphery, second external mold 32 periphery is provided with the second terminals 34, and left and right is respectively arranged at the two ends with hole, three second location and positions for pre-hot-die 2 and stock mould 4; Described stock mould 4 is made up of the 3rd internal mold 41 and the 3rd external mold 42, the 3rd annular groove 43 is had at the 3rd internal mold 41 periphery, 3rd external mold 42 periphery is provided with the 3rd terminals 44, and left and right is respectively arranged at the two ends with hole, three the 3rd location and positions for shaping mould 3 and positioning and locking flange 5.
Described upper cover 7 lower surface has three semi-cylindrical die cavitys for coordinating copper bar drawing die (pre-hot-die 2, shaping mould 3, stock mould 4) to install, and both sides, upper cover 7 bottom surface are provided with bolt hole, are used for making floor installation be fixed on base 1.
Annexation between described pre-hot-die 2, shaping mould 3, stock mould 4 and base 1 realizes location by alignment pin, and realizes mutually being locked by positioning and locking flange 5.
Described shaping mould 3, stock mould 4 can install different types of shaping mould and stock mould according to copper bar shape, specification needs of production.
This utility model has simple in construction, easily manufactured, it is possible to realize the hot pull of copper bar, not only reduce energy consumption, improve dimensional accuracy and the surface quality of copper bar, but also set of device can be met and produce the Production requirement of plurality of specifications, Multiple Type, improve copper bar drawing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, wherein:
Fig. 1 is this utility model top view;
Fig. 2 is this utility model front view;
Fig. 3 is this utility model left view;
Fig. 4 is the three-view diagram of upper cover 7;
Fig. 5 is the three-view diagram of pre-hot-die 2;
Fig. 6 is the three-view diagram of shaping mould 3
Fig. 7 is the three-view diagram of stock mould 4;
Fig. 8 is the three-view diagram of the second embodiment of shaping mould 3;
In accompanying drawing, the labelling of each parts is as follows: 1-base, the pre-hot-die of 2-, 3-shaping mould, 4-stock mould, 5-locating flange, 7-upper cover, 21-the first internal mold, 22-the first external mold, the first annular groove of 23-, 24-the first terminals, 31-the second internal mold, 32-the second external mold, 33-the second annular groove, 34-the second terminals, 41-the 3rd internal mold, 42-the 3rd external mold, 43-the 3rd annular groove, 44-the 3rd terminals, 81-the 4th internal mold, 82-the 4th external mold, 83-fourth annular groove, 84-the 4th terminals.
Detailed description of the invention
This utility model can be embodied as by disclosed technology, can this utility model be conducted further description by the following examples, but, scope of the present utility model is not limited to following embodiment.
Embodiment is as shown in Figure 2: base 1 by the dovetail groove location and installation of lower surface on copper bar drawbench, and it is fixed by bolts on copper bar drawbench by both sides, bottom surface bolt hole, choose shaping mould 3 and the stock mould 4 of needs before copper bar drawing, and successively pre-hot-die 2, shaping mould 3 and stock mould 4 are passed through alignment pin location and installation in the semi-cylindrical die cavity of base 1 upper surface;After installing, upper cover 7 is arranged on base 1, and is fixed by bolts on base 1 by the bolt hole of upper cover 7 both sides; Finally positioning and locking flange 5 is arranged on base 1 and upper cover 7.
As seen in figs. 6 and 8, it is possible to according to copper bar needs of production, difformity, the shaping mould of specification and stock mould is selected to be arranged on the copper bar realizing different size in the semi-cylindrical die cavity of base 1 and produce.
Additionally, need the energising of the radio-frequency induction coil to pre-hot-die 2, shaping mould 3 and stock mould 4 to realize the hot pull of copper bar in the process of copper bar drawing.
Claims (5)
1. a multi-functional copper bar hot pull device, by base (1), pre-hot-die (2), shaping mould (3), stock mould (4), positioning and locking flange (5), upper cover (7) forms, pre-hot-die (2), shaping mould (3) and stock mould (4) are sequentially arranged on base (1) by alignment pin location, upper cover (7) is fixed by bolts on base (1) by the bolt hole of both sides, positioning and locking flange (5) is arranged on base (1) and upper cover (7), it is characterized in that: described pre-hot-die (2), shaping mould (3), the cannelure offered on the internal mold of stock mould (4) is for installing induction coil, perforate on external mold is used for installing binding post, in the process of copper bar drawing, produce heat energy by induction coil and realize the hot pull of copper bar.
2. multi-functional copper bar hot pull device according to claim 1, it is characterized in that: the upper surface of described base (1) has three semi-cylindrical die cavitys for installing copper bar drawing die, respectively pre-hot-die (2), shaping mould (3), stock mould (4), pre-hot-die (2), shaping mould (3), the right side of stock mould (4) is limited bit position, the lower surface of base (1) has two dovetail grooves, for making floor installation be positioned copper bar drawbench, base (1) both sides, bottom surface are provided with bolt hole, for making floor installation be fixed on copper bar drawbench.
3. multi-functional copper bar hot pull device according to claim 1, it is characterized in that: described pre-hot-die (2) is made up of the first internal mold (21) and the first external mold (22), first annular groove (23) is had at the first internal mold (21) periphery, first external mold (22) periphery is provided with the first terminals (24), and left and right is respectively arranged at the two ends with hole, three first location and positions for base (1) and shaping mould (3).
4. multi-functional copper bar hot pull device according to claim 1, it is characterized in that: described shaping mould (3) is made up of the second internal mold (31) and the second external mold (32), the second annular groove (33) is had at the second internal mold (31) periphery, second external mold (32) periphery is provided with the second terminals (34), and left and right is respectively arranged at the two ends with hole, three second location and positions for pre-hot-die (2) and stock mould (4).
5. multi-functional copper bar hot pull device according to claim 1, it is characterized in that: described stock mould (4) is made up of the 3rd internal mold (41) and the 3rd external mold (42), the 3rd annular groove (43) is had at the 3rd internal mold (41) periphery, 3rd external mold (42) periphery is provided with the 3rd terminals (44), and left and right is respectively arranged at the two ends with hole, three the 3rd location and positions for shaping mould (3) and positioning and locking flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922216.3U CN205289293U (en) | 2015-11-18 | 2015-11-18 | Hot tensioning device of multi -functional copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922216.3U CN205289293U (en) | 2015-11-18 | 2015-11-18 | Hot tensioning device of multi -functional copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289293U true CN205289293U (en) | 2016-06-08 |
Family
ID=56439199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922216.3U Expired - Fee Related CN205289293U (en) | 2015-11-18 | 2015-11-18 | Hot tensioning device of multi -functional copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289293U (en) |
-
2015
- 2015-11-18 CN CN201520922216.3U patent/CN205289293U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |