CN209999606U - die sleeve structure convenient for dismounting - Google Patents
die sleeve structure convenient for dismounting Download PDFInfo
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- CN209999606U CN209999606U CN201920718285.0U CN201920718285U CN209999606U CN 209999606 U CN209999606 U CN 209999606U CN 201920718285 U CN201920718285 U CN 201920718285U CN 209999606 U CN209999606 U CN 209999606U
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- die sleeve
- sleeve body
- nut
- convenient
- mold core
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Abstract
The utility model provides a make things convenient for die sleeve structure of dismouting, including the die sleeve body, the inside slip of die sleeve body is provided with the mold core, the inside processing of mold core has the core hole of extruding, die sleeve body annular side cover is equipped with sealing washer and nut, the nut is located the sealing washer upside, compares with prior art, the utility model discloses have following beneficial effect be convenient for carry on spacingly and the direction to the mold core through the die sleeve body, extrude the material of moulding plastics through extruding the core hole, reduced the area of contact between mold core and the injection molding to the convenience is dismantled the mold core, and provides sealed effect through the compound mode of die sleeve body and mold core, avoids spilling over of the material of moulding plastics, is convenient for fasten the die sleeve body and go up the mould through nut and sealing washer and is connected and sealed moreover, and convenient the dismantlement, convenient change and recycle.
Description
Technical Field
The utility model discloses a make things convenient for die sleeve structure of dismouting belongs to mould accessory field.
Background
In the prior art, when an injection mold performs injection molding, an injection mold core head usually extends into an upper mold from top to bottom, then an injection molding material is injected into a space between the upper mold and a lower mold in an extrusion mode, and the contact area between the mold core and the injection molding space is increased due to the fact that the mold core is not limited by a mold sleeve, so that the disassembly and the assembly are inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing make things convenient for die sleeve structure of dismouting to solve the problem that proposes in the above-mentioned background art, the utility model discloses be convenient for carry out the dismouting through the nut to the die sleeve body and change, and be convenient for carry out the annular use to the die sleeve body, reduced use cost.
In order to achieve the purpose, the utility model discloses a mould cover structure of kinds of make things convenient for dismouting, including the mould cover body, the mould core is provided with to mould cover body inside slip, the inside processing of mould core has the core hole of extruding, mould cover body annular side cover is equipped with sealing washer and nut, the nut is located the sealing washer upside.
, an inner hole is processed in the die sleeve body, a die core is arranged in the inner hole, a hole expanding is processed at the top in the die sleeve body, and the hole expanding is communicated with the inner hole.
, the die sleeve body is provided with external thread on the annular side surface, the nut is provided with internal thread on the upper part of the annular side surface, and the nut is connected with the die sleeve body through the internal thread and the external thread.
, the annular side face of the nut is provided with V-shaped anti-slip threads, the lower end face of the nut is internally provided with a circular groove, and the inner diameter of the circular groove is slightly larger than the diameter of the sealing ring.
, an annular protrusion is integrally connected to the bottom of the annular side of the die case body.
, the die sleeve body is made of No. 45 precision seamless steel tube.
The beneficial effects of the utility model reside in that the utility model discloses a make things convenient for die sleeve structure of dismouting, be convenient for carry on spacingly and direction to the mold core through the die sleeve body, extrude the material of moulding plastics through extruding the core hole, area of contact between mold core and the injection molding has been reduced, thereby the convenience is dismantled the mold core, and the compound mode through die sleeve body and mold core provides sealed effect, avoid overflowing of the material of moulding plastics, and be convenient for fasten the die sleeve body and go up the mould through nut and sealing washer and be connected and sealed, and convenient the dismantlement, be convenient for change and recycle, among the prior art has been solved, when injection mold moulds plastics, usually stretch into the mould with injection mold core head top-down in the mould, mould plastics the material through the mode of extruding afterwards in the space between mould and the lower mould, because do not have the die sleeve to carry on spacingly to the mold core, lead to the area of contact grow in mold core and the space of moulding plastics, lead to the.
Because of adding the reaming, this design is convenient for the mold core and stretches into inside the die sleeve body, because of adding annular arch, this design is convenient for carry on spacingly to the die sleeve body, the utility model discloses be convenient for carry out the dismouting through the nut to the die sleeve body and change, and be convenient for carry out the annular use to the die sleeve body, reduced use cost.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view schematically illustrating types of easily detachable die sleeves according to the present invention;
FIG. 2 is a schematic top view of mold sleeve structures facilitating disassembly and assembly according to the present invention;
FIG. 3 is a schematic structural view of a nut in easy-to-disassemble and assemble die case structures of the present invention;
in the figure: 1-die sleeve body, 2-extrusion core hole, 3-die core, 4-reaming, 5-sealing ring and 6-screw cap.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described in with reference to the following embodiments.
Please refer to fig. 1-3, the utility model provides a technical solutions, mold sleeve structures convenient for disassembly and assembly, including mold sleeve body 1, mold core 3 is slidably disposed inside mold sleeve body 1, extrusion core hole 2 is processed inside mold core 3, mold sleeve body 1 annular side cover is equipped with sealing washer 5 and nut 6, nut 6 is located the upside of sealing washer 5, pass mold sleeve body 1 from bottom to top on the mould, then seal washer 5 and nut 6 suit is on mold sleeve body 1, then nut 6 is rotated, nut 6 rotates and moves down along mold sleeve body 1 under the screw action, thereby clamp and deform sealing washer 5, realize that sealing washer 5 restores deformation and fills in the space formed between mold sleeve body 1 and nut 6, thereby the purpose of sealing is realized, and be convenient for clamp and fix on the mold sleeve body 1 on the mould through nut 6, the function convenient for disassembly and assembly is realized, then mold core 3 is connected with external injection molding equipment, then mold core 3 slides into mold sleeve body 1, and extrude the material through extrusion hole 2, and realize that the mold core sleeve body and mold core 3 and mold core 2 are connected, the area of the injection molding material is reduced, 363 and the injection molding material is realized, and the design of the sealing is improved, is realized.
The inside processing of die sleeve body 1 has the hole, and the inside mold core 3 that is provided with of hole, and the top processing has reaming 4 in the die sleeve body 1, and reaming 4 is linked together with the hole, and the design of reaming 4 is then convenient for mold core 3 to get into the interior hole on the die sleeve body 1.
The processing of 1 annular side of die sleeve body has the external screw thread, and the processing of 6 interior annular side upper portions of nut has the internal thread, and nut 6 is connected with die sleeve body 1 through internal thread and external screw thread, and nut 6 is convenient for remove along die sleeve body 1 through external screw thread and internal thread to press from both sides die sleeve body 1 tightly on external mould of moulding plastics.
The annular side face of the nut 6 is processed with V-shaped anti-slip threads, the inner part of the lower end face of the nut 6 is processed with a circular groove, the inner diameter of the circular groove is slightly larger than the diameter of the sealing ring 5, the anti-slip purpose is achieved, and the nut 6 is convenient to rotate.
The annular side bottom body coupling of die sleeve body 1 has annular protruding, and the protruding design of annular then is convenient for carry on spacingly to die sleeve body 1.
The die sleeve body 1 is made of No. 45 precision seamless steel tubes, is low in cost and can be used repeatedly, and the press fitting auxiliary effect can be achieved, so that the cost is reduced, and the production efficiency is improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (6)
1, die sleeve structures convenient to disassemble and assemble comprise a die sleeve body and are characterized in that a die core is arranged in the die sleeve body in a sliding mode, an extrusion core hole is formed in the die core, a sealing ring and a nut are sleeved on the annular side face of the die sleeve body, and the nut is located on the upper side of the sealing ring.
2. The die sleeve structure convenient to disassemble and assemble according to claim 1, wherein the die sleeve body is internally provided with an inner hole, a die core is arranged in the inner hole, and the top of the die sleeve body is provided with a hole enlargement which is communicated with the inner hole.
3. The die sleeve structure convenient to disassemble and assemble according to claim 1, wherein the die sleeve body has external threads on the annular side surface, the nut has internal threads on the upper part of the annular side surface, and the nut is connected with the die sleeve body through the internal threads and the external threads.
4. The die sleeve structure convenient for disassembly and assembly as claimed in claim 1, wherein the nut has V-shaped anti-slip threads on its annular side surface, and a circular groove on its lower end surface, the inner diameter of the circular groove being slightly larger than the diameter of the seal ring.
5. The die sleeve structure convenient for disassembly and assembly as claimed in claim 1, wherein an annular protrusion is integrally connected to the bottom of the annular side surface of the die sleeve body.
6. The die sleeve structure convenient to disassemble and assemble according to claim 1, wherein the die sleeve body is made of No. 45 precision seamless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718285.0U CN209999606U (en) | 2019-05-20 | 2019-05-20 | die sleeve structure convenient for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718285.0U CN209999606U (en) | 2019-05-20 | 2019-05-20 | die sleeve structure convenient for dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999606U true CN209999606U (en) | 2020-01-31 |
Family
ID=69307234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920718285.0U Active CN209999606U (en) | 2019-05-20 | 2019-05-20 | die sleeve structure convenient for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999606U (en) |
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2019
- 2019-05-20 CN CN201920718285.0U patent/CN209999606U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of mould sleeve structure convenient for disassembly and assembly Effective date of registration: 20210624 Granted publication date: 20200131 Pledgee: Industrial and Commercial Bank of China Limited Wenshang sub branch Pledgor: Wenchang Huacheng Machinery Co.,Ltd. Registration number: Y2021980005234 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |