CN206731821U - A kind of copper wire drawing die - Google Patents
A kind of copper wire drawing die Download PDFInfo
- Publication number
- CN206731821U CN206731821U CN201720536171.5U CN201720536171U CN206731821U CN 206731821 U CN206731821 U CN 206731821U CN 201720536171 U CN201720536171 U CN 201720536171U CN 206731821 U CN206731821 U CN 206731821U
- Authority
- CN
- China
- Prior art keywords
- wire drawing
- road
- external mold
- internal model
- copper wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of copper wire drawing die, it includes external mold and internal model, external mold bosom is provided with interior die cavity, internal model is arranged in the interior die cavity inside external mold, internal model is changeable type, and internal model bosom is provided with wire drawing road, sizing road and connection road, feed channel and discharging channel are provided with inside external mold, the upper end of external mold is provided with lubricating oil grouting socket, and lubricating oil grouting socket is connected by oil leab with feed channel.The beneficial effects of the utility model have：Lubricating oil grouting socket is provided with external mold front end, lubricating oil can be easily injected, ensure that the lubricant effect of oil leab, to ensure being smoothed out for wire drawing；Using interior cast outer mold structure, by changing internal model the purpose for the copper cash for being applicable different-diameter can be reached, versatility is good；Interior external mold is fixed using fix bar and fixed block, and fixed form is simple, is conveniently replaceable internal model.
Description
Technical field
A kind of copper wire drawing die is the utility model is related to, belongs to copper wire technology field.
Background technology
In metal-pressed machine, metal is set to be forced through mould under external force, metal cross-sectional area is compressed, and
The instrument for obtaining required cross-sectional area shape and size is referred to as wire drawing die.Wire drawing die is widely used, such as electronic device, thunder
Reach, the high-precision silk material used in TV, instrument and space flight etc. and conventional tungsten filament, molybdenum filament, stainless steel wire, electric wire silk and
Various B alloy wires are all to be drawn out with dimaond die come, dimaond die due to making raw material using natural diamond,
So as to have extremely strong wearability, service life is high.Equally also to be used in copper cash process and arrive wire-drawing die, at present
There is the shortcomings of injection lubricating oil inconvenience, poor universality for the copper wire drawing die used.
Utility model content
The technical problems to be solved in the utility model, it is to provide a kind of copper wire drawing die, the wire-drawing die can be just
Prompt injection lubricating oil, to ensure being smoothed out for wire drawing, while also there is the characteristics of versatility is good.
The utility model is realized by following proposal：A kind of copper wire drawing die, it includes external mold and internal model, the external mold
Bosom is provided with interior die cavity, and the internal model is arranged in the interior die cavity inside the external mold, and the internal model is changeable type, institute
State internal model bosom and be arranged on the wire drawing road and the connection provided with wire drawing road, sizing road and connection road, the sizing road
Between road, the wire drawing road is arranged on left end, and the connection road is arranged on right-hand member, feed channel and discharging are provided with inside the external mold
Road, the feed channel are arranged on the left end in the wire drawing road, and the discharging channel is arranged on the right-hand member in the connection road, the external mold
Upper end be provided with lubricating oil grouting socket, the lubricating oil grouting socket is connected by oil leab with the feed channel.
The upper end of the external mold is provided with four pieces of fixed blocks with holes, and four pieces of fixed blocks are arranged on the interior die cavity two-by-two
Left and right ends, fix bar activity through left and right two fixed blocks the internal model is fixed in the interior die cavity.
The fix bar passes through from the upper end of the internal model.
The diameter of the feed channel is sequentially reduced from left to right.
The diameter in the wire drawing road is sequentially reduced from left to right.
The diameter in the sizing road keeps constant from left to right.
The diameter in the connection road increases successively from left to right.
The diameter of the discharging channel increases successively from left to right.
The beneficial effects of the utility model are：
1st, a kind of copper wire drawing die of the utility model is provided with lubricating oil grouting socket in external mold front end, can easily note
Enter lubricating oil, ensure that the lubricant effect of oil leab, to ensure being smoothed out for wire drawing；
2nd, a kind of copper wire drawing die of the utility model uses interior cast outer mold structure, can be applicable not by changing internal model to reach
It is good with the purpose of the copper cash of diameter, versatility；
3rd, a kind of interior external mold of copper wire drawing die of the utility model is fixed using fix bar and fixed block, fixed form letter
It is single, it is conveniently replaceable internal model.
Figure of description
Fig. 1 faces cross-sectional view for a kind of copper wire drawing die of the utility model.
Fig. 2 is a kind of overlooking the structure diagram of copper wire drawing die of the utility model.
In figure：1 is external mold, and 2 be internal model, and 3 be wire drawing road, and 4 be sizing road, and 5 be connection road, and 6 be feed channel, and 7 be discharging
Road, 8 be lubricating oil grouting socket, and 9 be oil leab, and 10 be fixed block, and 11 be fix bar.
Embodiment
The utility model is further illustrated with reference to Fig. 1-2, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to court
To or away from particular elements geometric centers direction, and accompanying drawing is compared using very simplified form and accurately using non-
Rate, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
A kind of copper wire drawing die, it includes external mold 1 and internal model 2, and the bosom of external mold 1 is provided with interior die cavity, and internal model 2 is set
In the interior die cavity inside external mold 1, internal model 2 is changeable type, and the bosom of internal model 2 is provided with wire drawing road 3, sizing road 4 and connection
Road 5, sizing road 4 are arranged between wire drawing road 3 and connection road 5, and wire drawing road 3 is arranged on left end, and connection road 5 is arranged on right-hand member, outside
The inside of mould 1 is provided with feed channel 6 and discharging channel 7, and feed channel 6 is arranged on the left end in wire drawing road 3, and discharging channel 7 is arranged on connection road 5
Right-hand member, the upper end of external mold 1 are provided with lubricating oil grouting socket 8, and lubricating oil grouting socket 8 is connected by oil leab 9 with feed channel 6
It is logical.
The upper end of external mold 1 is provided with four pieces of fixed blocks 10 with holes, and four pieces of fixed blocks 10 are arranged on the left and right of interior die cavity two-by-two
Internal model 2 is fixed in interior die cavity by both ends, the activity of fix bar 11 through two fixed blocks 10 in left and right.
Fix bar 11 passes through from the upper end of internal model 2.
The diameter of feed channel 6 is sequentially reduced from left to right.
The diameter in wire drawing road 3 is sequentially reduced from left to right.
The diameter in sizing road 4 keeps constant from left to right.
The diameter in connection road 5 increases successively from left to right.
The diameter of discharging channel 7 increases successively from left to right.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this area
Be for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong to
In the scope of the requires of the utility model protection.
Claims (8)
- A kind of 1. copper wire drawing die, it is characterised in that：It includes external mold (1) and internal model (2), external mold (1) bosom Provided with interior die cavity, the internal model (2) is arranged in the internal interior die cavity of the external mold (1), and the internal model (2) is changeable type, Internal model (2) bosom is provided with wire drawing road (3), sizing road (4) and connection road (5), and sizing road (4) is arranged on described Between wire drawing road (3) and connection road (5), the wire drawing road (3) is arranged on left end, and connection road (5) is arranged on right-hand member, Feed channel (6) and discharging channel (7) are provided with inside the external mold (1), the feed channel (6) is arranged on a left side for the wire drawing road (3) End, the discharging channel (7) are arranged on the right-hand member of connection road (5), and the upper end of the external mold (1) is provided with lubricating oil grouting socket (8), the lubricating oil grouting socket (8) is connected by oil leab (9) with the feed channel (6).
- A kind of 2. copper wire drawing die according to claim 1, it is characterised in that：The upper end of the external mold (1) is provided with four Block fixed block with holes (10), four pieces of fixed blocks (10) are arranged on the left and right ends of the interior die cavity, fix bar two-by-two (11) internal model (2) is fixed in the interior die cavity by activity through two fixed blocks (10) in left and right.
- A kind of 3. copper wire drawing die according to claim 2, it is characterised in that：The fix bar (11) is from the internal model (2) upper end passes through.
- A kind of 4. copper wire drawing die according to claim 1, it is characterised in that：The diameter of the feed channel (6) is from a left side It is sequentially reduced to the right side.
- A kind of 5. copper wire drawing die according to claim 1, it is characterised in that：The diameter of the wire drawing road (3) is from a left side It is sequentially reduced to the right side.
- A kind of 6. copper wire drawing die according to claim 1, it is characterised in that：The diameter of sizing road (4) is from a left side Keep constant to right.
- A kind of 7. copper wire drawing die according to claim 1, it is characterised in that：The diameter of connection road (5) is from a left side Increase successively to the right side.
- A kind of 8. copper wire drawing die according to claim 1, it is characterised in that：The diameter of the discharging channel (7) is from a left side Increase successively to the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536171.5U CN206731821U (en) | 2017-05-15 | 2017-05-15 | A kind of copper wire drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536171.5U CN206731821U (en) | 2017-05-15 | 2017-05-15 | A kind of copper wire drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731821U true CN206731821U (en) | 2017-12-12 |
Family
ID=60565583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720536171.5U Expired - Fee Related CN206731821U (en) | 2017-05-15 | 2017-05-15 | A kind of copper wire drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206731821U (en) |
-
2017
- 2017-05-15 CN CN201720536171.5U patent/CN206731821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190515 |