CN204687309U - A kind of twin-core Integral die - Google Patents
A kind of twin-core Integral die Download PDFInfo
- Publication number
- CN204687309U CN204687309U CN201520290441.XU CN201520290441U CN204687309U CN 204687309 U CN204687309 U CN 204687309U CN 201520290441 U CN201520290441 U CN 201520290441U CN 204687309 U CN204687309 U CN 204687309U
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- China
- Prior art keywords
- twin
- core rod
- core
- cavity
- die sleeve
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Abstract
The utility model provides a kind of twin-core Integral die, relate to die apparatus technical field, comprise the core rod and die sleeve that cooperatively interact, also comprise alignment pin, described core rod one end is provided with the locating hole one with described detent fit, and described die sleeve is axially arranged with the locating hole two with described detent fit.The twin-core Integral die that the utility model provides, overall structure is simple, solve the technical problem that twin-core mould is not easily debugged, debug time is long, first location is realized by the cooperation of positioning boss and located cavity, secondary location is realized again by the cooperation of alignment pin and locating hole one, locating hole two, the concentricity of mould is ensure that by the mode of twice location, greatly save the time that debugging mould needs cost, save the raw material wasted in debugging mold process simultaneously, improve utilization rate of raw materials.
Description
Technical field
The utility model relates to die apparatus technical field, particularly relates to a kind of twin-core Integral die.
Background technology
At present, in electric wire process of manufacture, material is delivered to mould by the general cable extruding machine that adopts, then extruded.The concentricity of existing single core cable mould is low, needs to carry out debugging to ensure concentricity requirement before each assembling.But more raw material can be wasted in debug process, and the time of debugging can reduce production efficiency.Especially for twin-core mould, need the concentricity simultaneously ensureing two apertures, debugging difficulty is large, debugging spended time is longer.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides the simple and twin-core Integral die that debug time is short of a kind of structure.
In order to reach above-mentioned technical purpose, the twin-core Integral die that the utility model provides, comprises the core rod and die sleeve that cooperatively interact, also comprises alignment pin, described core rod one end is provided with the locating hole one with described detent fit, and described die sleeve is axially arranged with the locating hole two with described detent fit.
Preferably, the side end face that described core rod is connected with described die sleeve is axially arranged with positioning boss outwardly along it, and the side end face that described die sleeve coordinates with described core rod is axially arranged with along it located cavity caved inward.
Preferably, the axis centre place of described core rod is provided with forming cavity, described forming cavity comprises to be located at described core rod one end and the larger feed cavity of internal diameter, to be located at the described core rod other end and the less sizing chamber of internal diameter and the adapter cavity for being communicated with described feed cavity and sizing chamber, and described sizing chamber and positioning boss are located at the homonymy of described core rod.
Preferably, described sizing chamber comprises two and is arranged side by side and the cylindrical elongated hole be communicated with described adapter cavity.
Preferably, described adapter cavity is taper type, and its bore reduces near described forming cavity side gradually towards side, described sizing chamber.
Preferably, the opening angle of described adapter cavity is 30 ° ~ 45 °.
Preferably, the side that described die sleeve is provided with located cavity is provided with the shrinkage pool coordinated with described mandrel tip, and described die sleeve opposite side is provided with the slotted eye be communicated with described shrinkage pool.
Preferably, the outer wall that described mandrel tip coordinates with described shrinkage pool is taper type.
Preferably, the material of described core rod and die sleeve is S136 mould steel.
The twin-core Integral die that the utility model provides, overall structure is simple, solve the technical problem that twin-core mould is not easily debugged, debug time is long, first location is realized by the cooperation of positioning boss and located cavity, secondary location is realized again by the cooperation of alignment pin and locating hole one, locating hole two, the concentricity of mould is ensure that by the mode of twice location, greatly save the time that debugging mould needs cost, save the raw material wasted in debugging mold process simultaneously, improve utilization rate of raw materials.Raw material are by extruded outside conveying after forming cavity, and owing to installing, changing in mold process, die sleeve is enclosed within mandrel tip all the time, plays the effect of protection core rod, avoids mandrel tip to receive external force deformation or fracture.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the utility model embodiment twin-core Integral die;
Fig. 2 is the overall sectional view of the utility model embodiment twin-core Integral die;
Fig. 3 is the sectional view of core rod in the utility model embodiment twin-core Integral die;
Fig. 4 is the sectional view of die sleeve in the utility model embodiment twin-core Integral die.
In figure, 1-core rod, 11-forming cavity, 111-feed cavity, 112-sizing chamber, 113-adapter cavity, 12-positioning boss, 13-locating hole one, 2-die sleeve, 21-shrinkage pool, 22-slotted eye, 23-located cavity, 24-locating hole two, 3-alignment pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, the twin-core Integral die that the utility model embodiment provides, comprises the core rod 1 and die sleeve 2 that cooperatively interact, also comprises alignment pin 3, core rod one end is provided with the locating hole 1 with this detent fit, and die sleeve is axially arranged with the locating hole 2 24 with this detent fit.
In order to improve mould assembling concentricity further, shorten debug time during more mold exchange, the side end face that core rod 1 is connected with die sleeve 2 is axially arranged with positioning boss 12 outwardly along it, and the side end face that die sleeve 2 coordinates with core rod 1 is axially arranged with along it located cavity 23 caved inward.
The axis centre place of core rod 1 is provided with forming cavity 11 extruded for raw material, this forming cavity comprises to be located at core rod one end and the larger feed cavity 111 of internal diameter, to be located at the core rod other end and the less sizing chamber 112 of internal diameter and the adapter cavity 113 for being communicated with feed cavity and sizing chamber, and sizing chamber and positioning boss 12 are located at the homonymy of core rod, sizing chamber comprises two and is arranged side by side and the cylindrical elongated hole be communicated with adapter cavity.
In the present embodiment, adapter cavity 113 is in taper type, and its bore reduces near forming cavity 111 side gradually towards side, sizing chamber 112, and the opening angle α of adapter cavity is 30 ° ~ 45 °.
The side that die sleeve 2 is provided with located cavity 23 is provided with the shrinkage pool 21 coordinated with mandrel tip, and die sleeve opposite side is provided with the slotted eye 22 be communicated with shrinkage pool, and the outer wall that mandrel tip coordinates with shrinkage pool is taper type.
The end that core rod 1 coordinates with die sleeve is similar taper mesa-shaped, and this end face of core rod is provided with two outwardly directed cylindrical bosses, and the axial centre place of cylindrical boss is located in sizing chamber, and die sleeve is provided with two slotted eyes 22 coordinated respectively at cylindrical boss.
In the present embodiment, the material of core rod and die sleeve is S136 mould steel.
The twin-core Integral die that the utility model embodiment provides, overall structure is simple, solve the technical problem that twin-core mould is not easily debugged, debug time is long, first location is realized by the cooperation of positioning boss and located cavity, secondary location is realized again by the cooperation of alignment pin and locating hole one, locating hole two, the concentricity of mould is ensure that by the mode of twice location, greatly save the time that debugging mould needs cost, save the raw material wasted in debugging mold process simultaneously, improve utilization rate of raw materials.Raw material are by extruded outside conveying after forming cavity, and owing to installing, changing in mold process, die sleeve is enclosed within mandrel tip all the time, plays the effect of protection core rod, avoids mandrel tip to receive external force deformation or fracture.
In a word, the foregoing is only preferred embodiment of the present utility model, every equalization done according to the utility model changes and modifies, and all should belong to the protection domain that the utility model is applied for a patent.
Claims (9)
1. a twin-core Integral die, comprise the core rod (1) and die sleeve (2) that cooperatively interact, it is characterized in that, also comprise alignment pin (3), described core rod one end is provided with the locating hole one (13) with described detent fit, and described die sleeve is axially arranged with the locating hole two (24) with described detent fit.
2. twin-core Integral die according to claim 1, it is characterized in that, the side end face that described core rod (1) is connected with described die sleeve (2) is axially arranged with positioning boss (12) outwardly along it, and the side end face that described die sleeve (2) coordinates with described core rod (1) is axially arranged with along it located cavity (23) caved inward.
3. twin-core Integral die according to claim 2, it is characterized in that, the axis centre place of described core rod (1) is provided with forming cavity (11), described forming cavity comprises to be located at described core rod one end and the larger feed cavity (111) of internal diameter, to be located at the described core rod other end and the less sizing chamber (112) of internal diameter and the adapter cavity (113) for being communicated with described feed cavity and sizing chamber, and described sizing chamber and positioning boss (12) are located at the homonymy of described core rod.
4. twin-core Integral die according to claim 3, is characterized in that, described sizing chamber (112) comprises two and is arranged side by side and the cylindrical elongated hole be communicated with described adapter cavity (113).
5. twin-core Integral die according to claim 3, is characterized in that, described adapter cavity (113) is in taper type, and its bore reduces near described forming cavity (111) side gradually towards described sizing chamber (112) side.
6. twin-core Integral die according to claim 5, is characterized in that, the opening angle of described adapter cavity (113) is 30 ° ~ 45 °.
7. the twin-core Integral die according to any one of claim 2-6, it is characterized in that, the side that described die sleeve (2) is provided with located cavity is provided with the shrinkage pool (21) coordinated with described core rod (1) end, and described die sleeve opposite side is provided with the slotted eye (22) be communicated with described shrinkage pool.
8. twin-core Integral die according to claim 7, is characterized in that, the outer wall that described core rod (1) end coordinates with described shrinkage pool (21) is taper type.
9. twin-core Integral die according to claim 7, is characterized in that, the material of described core rod (1) and die sleeve (2) is S136 mould steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290441.XU CN204687309U (en) | 2015-05-07 | 2015-05-07 | A kind of twin-core Integral die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290441.XU CN204687309U (en) | 2015-05-07 | 2015-05-07 | A kind of twin-core Integral die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687309U true CN204687309U (en) | 2015-10-07 |
Family
ID=54227643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290441.XU Expired - Fee Related CN204687309U (en) | 2015-05-07 | 2015-05-07 | A kind of twin-core Integral die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687309U (en) |
-
2015
- 2015-05-07 CN CN201520290441.XU patent/CN204687309U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180719 Address after: 516003 No. 64, Hutai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee after: Huizhou Xintai Xin Hong Precision Mold Co., Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Fuyong Street Peace community Chongqing Road, anda electronics factory 3 plant fifth floor A Patentee before: SHENZHEN XINTAI XINHONG PRECISION MOULD CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |