CN206724873U - A kind of concentricity calibrator of extrusion die - Google Patents
A kind of concentricity calibrator of extrusion die Download PDFInfo
- Publication number
- CN206724873U CN206724873U CN201720521655.2U CN201720521655U CN206724873U CN 206724873 U CN206724873 U CN 206724873U CN 201720521655 U CN201720521655 U CN 201720521655U CN 206724873 U CN206724873 U CN 206724873U
- Authority
- CN
- China
- Prior art keywords
- die
- core rod
- sleeve
- circular cylinder
- hollow circular
- 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
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of concentricity calibrator of extrusion die, and the extrusion die includes die sleeve, the core rod corresponding with die sleeve is provided with the inside of die sleeve, and have top clearance between the die sleeve and core rod；The concentricity calibrator includes adapter sleeve, and the adapter sleeve is provided with the hollow circular cylinder for being used for being embedded in the top clearance, the quantity at least two of the hollow circular cylinder, is respectively arranged in the different faces of adapter sleeve.The utility model provides a kind of concentricity calibrator of extrusion die, its realize manually install core rod after, when die sleeve is installed on the outside of core rod again, it can convenient, efficiently find the concentricity between core rod and die sleeve accurately, make the top clearance uniformity between core rod and die sleeve, manually it need not be adjusted again in the formal extrusion of product, save the waste of material, the safety of personnel is guaranteed, improve quality, labor intensity is reduced, improves production efficiency, has unified installation standard.
Description
Technical field
It the utility model is related to machining technology field, more particularly to a kind of concentricity calibrator of extrusion die.
Background technology
Generally use extrusion die extrudes nylon tube, in the prior art, generally requires before nylon tube is extruded artificial
The core rod and die sleeve of extrusion die be installed, gap between core rod and die sleeve need it is artificial observe by the naked eye determine core rod with
Whether die sleeve is concentric（Gap difference cannot be more than 1mm）, by manually carry out it is macroscopic miss by a mile, formally producing
When also need to adjust again and make it as far as possible concentric, to produce qualified products, and above-mentioned regulation is not a can success, therefore
The waste of material can be caused.Core rod need to reach more than 200 DEG C with die sleeve temperature during along with production, if people's maloperation can also be led
Cause the risk of scald arm.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of concentricity calibrating dress of extrusion die
Put.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of concentricity calibrator of extrusion die, the extrusion die include die sleeve, be provided with the inside of die sleeve with
The corresponding core rod of die sleeve, and there is top clearance between the die sleeve and core rod；The concentricity calibrator includes connection
Set, the adapter sleeve are provided with the hollow circular cylinder for being used for being embedded in the top clearance, and the quantity of the hollow circular cylinder is at least
For two, it is respectively arranged in the different faces of adapter sleeve.
Further, the adapter sleeve is cylindric adapter sleeve.
Further, the quantity of the hollow circular cylinder is four, and two of which hollow circular cylinder is located at cylindric connection
The end face of set, two other hollow circular cylinder are uniformly distributed in the side of cylindric adapter sleeve.
1st, further, 14-28mm, internal diameter 8-19.5mm, length 30mm.
Further, the hollow circular cylinder is coaxially disposed with core rod.
Further, the adapter sleeve and hollow circuit cylinder body by integral forming.
Further, the material of the hollow circular cylinder is copper.
The utility model has the advantages that：
（1）The utility model provides a kind of concentricity calibrator of extrusion die, and it is realized installs mould manually
After core, then it can convenient, efficiently find the concentricity between core rod and die sleeve accurately when installation die sleeve on the outside of core rod, make core rod
Top clearance uniformity between die sleeve, it manually need not again be adjusted in the formal extrusion of product, save thing
The waste of material, the safety of personnel are guaranteed, and improve quality, reduce labor intensity, improve production efficiency, have unified peace
Dress standard.
（2）Using device of the present utility model, core rod in multigroup extrusion die and concentricity can be calibrated simultaneously,
Realize one-to-many effect.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is working state figure of the present utility model.
In figure：1st, adapter sleeve, 2, hollow circular cylinder, 3, die sleeve, 4, core rod, 5, top clearance, 6, concentricity calibrator.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Refering to Fig. 1-2, the utility model provides a kind of concentricity calibrator 6 of extrusion die, the extrusion die bag
Die sleeve 3 is included, the inner side of die sleeve 3 is provided with the core rod 4 corresponding with die sleeve 3, and has extruding between the die sleeve 3 and core rod 4
Gap 5.
The concentricity calibrator includes adapter sleeve 1, it is preferable that the adapter sleeve 1 is cylindric adapter sleeve.The company
Female connector 1 is provided with the hollow circular cylinder 2 for being used for being embedded in the top clearance 5, and the hollow circular cylinder 2 is coaxially disposed with core rod 4；
The adapter sleeve 1 is integrally formed with hollow circular cylinder 2.
In the utility model, the quantity at least two of the hollow circular cylinder 2, the different faces of adapter sleeve 1 are respectively arranged on
On.Preferably, the quantity of the hollow circular cylinder 2 is two, and the hollow circular cylinder 2 is respectively arranged on the two of cylindric adapter sleeve
On individual end face；It is highly preferred that the quantity of the hollow circular cylinder 2 is four, two of which hollow circular cylinder is located at cylindric company
The end face of female connector, two other hollow circular cylinder are uniformly distributed in the side of cylindric adapter sleeve.
In the utility model, the external diameter of the hollow circular cylinder 2 is 14-28mm, for example, can be 14mm, 23.5mm,
25.5mm, 28mm, internal diameter 8-19.5mm, such as can be 8mm, 14.5mm, 17.5mm, 19.5mm, length 30mm.
In the utility model, the material of the hollow circular cylinder 2 is preferred but is not limited to copper.
Specific work process of the present utility model is：（1）Core rod 4 to be first installed, then die sleeve 3 is installed, core rod 4 and die sleeve 3
For matching relationship, being directly sleeved on by die sleeve 3 on core rod 4, making core rod 4 with top clearance 5 be present among die sleeve 3；（2）Using concentric
Degree calibrating installation 6 is inserted in core rod 4 with the top clearance 5 in die sleeve 3, making intermediate space uniformity；（3）Fix core rod 4
It is to be produced after certain temperature is warming up to die sleeve 3, then no longer need regulation core rod 4 to be given birth to die sleeve 3 when directly producing
The qualified nylon tube product of output.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.
Claims (7)
1. a kind of concentricity calibrator of extrusion die, the extrusion die includes die sleeve, is provided with the inside of die sleeve and mould
Corresponding core rod is covered, and there is top clearance between the die sleeve and core rod；Its spy, which demonstrate,proves, to be, the concentricity calibrator
Including adapter sleeve, the adapter sleeve is provided with the hollow circular cylinder for being used for being embedded in the top clearance, the hollow circular cylinder
Quantity at least two, is respectively arranged in the different faces of adapter sleeve.
2. the concentricity calibrator of extrusion die as claimed in claim 1, it is characterised in that the adapter sleeve is cylindric
Adapter sleeve.
3. the concentricity calibrator of extrusion die as claimed in claim 2, it is characterised in that the number of the hollow circular cylinder
Measure as four, two of which hollow circular cylinder is located at the end face of cylindric adapter sleeve, and two other hollow circular cylinder is uniformly distributed
In the side of cylindric adapter sleeve.
4. the concentricity calibrator of extrusion die as claimed in claim 1, it is characterised in that outside the hollow circular cylinder
Footpath is 14-28mm, internal diameter 8-19.5mm, length 30mm.
5. the concentricity calibrator of extrusion die as claimed in claim 1, it is characterised in that the hollow circular cylinder and mould
Core is coaxially disposed.
6. the concentricity calibrator of extrusion die as claimed in claim 1, it is characterised in that the adapter sleeve and hollow circle
Cylinder is integrally formed.
7. the concentricity calibrator of extrusion die as claimed in claim 1, it is characterised in that the material of the hollow circular cylinder
Matter is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521655.2U CN206724873U (en) | 2017-05-11 | 2017-05-11 | A kind of concentricity calibrator of extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521655.2U CN206724873U (en) | 2017-05-11 | 2017-05-11 | A kind of concentricity calibrator of extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724873U true CN206724873U (en) | 2017-12-08 |
Family
ID=60510043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521655.2U Expired - Fee Related CN206724873U (en) | 2017-05-11 | 2017-05-11 | A kind of concentricity calibrator of extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724873U (en) |
-
2017
- 2017-05-11 CN CN201720521655.2U patent/CN206724873U/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 |
Granted publication date: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |