CN217944225U - Injection mould water route board seal structure - Google Patents
Injection mould water route board seal structure Download PDFInfo
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- CN217944225U CN217944225U CN202221864640.3U CN202221864640U CN217944225U CN 217944225 U CN217944225 U CN 217944225U CN 202221864640 U CN202221864640 U CN 202221864640U CN 217944225 U CN217944225 U CN 217944225U
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- end cap
- trompil
- water route
- sealing
- installation department
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Abstract
The utility model provides a pair of injection mould water route board seal structure, including the water route board with establish the water route at the water route inboard, the outside terminal surface that the water route board was extended to in the water route is equipped with the trompil, the trompil is the shoulder hole structure, the diameter of trompil is progressively increased progressively towards the direction of keeping away from the water route, be equipped with first end cap and second end cap in the trompil, first end cap is placed in the trompil, first end cap of second end cap extrusion is in the trompil, second end cap and trompil threaded connection, first end cap and second end cap all adopt the metal preparation, the hardness of first end cap is less than the hardness of second end cap. The utility model provides an injection mould water route board seal structure, simple structure adopts the structure of two end caps to seal the jam to the trompil position in water route, and the inner wall of first end cap and trompil is close to be laminated and is formed seal structure, and the second end cap also forms secondary seal to the trompil, lets the water in the water route can not appear leaking harmfully such as outward in the product processing use, and whole leakproofness is strong.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold circuit board seal structure.
Background
Injection mold need cool off the injection molding in the use to improve production efficiency, the cooling method that production process adopted usually is in the inside water route of beating of mould, cools off, consequently to the sealed effect of the trompil position in water route good or bad can influence the cooling efficiency of product, all adopt single end cap of taking the screw thread to the seal structure of water route board at present, threaded connection blocks the water route in the trompil position, the sealed effect in water route is relatively poor, appear leaking etc. badly easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold water route board seal structure to solve the technical problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an injection mould water route board seal structure, includes the water route board and establishes the water route in the water route board, the outside terminal surface that the water route extended to the water route board is equipped with the trompil, the trompil is the shoulder hole structure, the diameter of trompil is progressively increased progressively towards the direction of keeping away from the water route, be equipped with first end cap and second end cap in the trompil, first end cap is placed in the trompil, first end cap of second end cap extrusion is in the trompil, second end cap and trompil threaded connection, first end cap and second end cap all adopt the metal preparation, the hardness of first end cap is less than the hardness of second end cap, first end cap adopts the preparation of soft metal material, the second end cap adopts the preparation of hard metal.
The left side of trompil is first installation department, the right side of trompil is the second installation department, first installation department and water route intercommunication, first installation department is equipped with first toper inclined plane, second installation department inner wall is equipped with the internal thread hole, second end cap threaded connection is in the second installation department.
First end cap includes first sealing and second sealing, first sealing is in the left side of second sealing, the diameter of first sealing is less than the diameter of second sealing, the water route is inserted to first sealing, the junction of first sealing and second sealing is equipped with second toper inclined plane, second toper inclined plane contradicts with the first toper inclined plane inner wall of trompil.
The first plug is made of aluminum.
The second plug is made of stainless steel.
Compared with the prior art, the utility model provides an injection mould water route board seal structure of this application, moreover, the steam generator is simple in structure, low cost, can rapid Assembly, the structure that adopts two end caps carries out sealed jam to the trompil position in water route, extrude the first end cap in the trompil when utilizing second end cap screw thread installation to the trompil, because the soft metal preparation that first end cap adopted, easy extrusion deformation, thereby fill the inner wall of trompil, first end cap forms seal structure with the inner wall of trompil is close to laminating, the second end cap also forms secondary seal to the trompil, let the water in the water route can not appear leaking harmfully such as outward in the product processing use, whole leakproofness is strong.
Drawings
FIG. 1: the structure of the application is schematic;
FIG. 2: a schematic diagram of an open pore structure;
FIG. 3: the first plug is schematically shown in the structural diagram.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Specific example 1: please refer to fig. 1 to 3, in an embodiment of the present invention, a sealing structure of a water circuit board 1 of an injection mold, includes a water circuit board 1 and a water circuit 2 disposed in the water circuit board 1, the water circuit 2 extends to an outer end face of the water circuit board 1 and is provided with a hole 3, the hole 3 is a stepped hole structure, a diameter of the hole 3 gradually increases toward a direction away from the water circuit 2, a left side of the hole 3 is a first mounting portion 301, a right side of the hole 3 is a second mounting portion 302, the first mounting portion 301 is communicated with the water circuit 2, the first mounting portion 301 is provided with a first tapered inclined surface 301-1, a hole 302-1 is disposed in the second mounting portion 302, a first plug 4 and a second plug 5 are disposed in the hole 3, the first plug 4 is disposed in the hole 3, the second plug 5 extrudes the first plug 4 in the hole 3, the second plug 5 is screwed in the second mounting portion 302, the first plug 4 and the second plug 5 are both made of metal, a hardness of the first plug 4 is less than that of the second plug 5, the second plug is made of soft metal, the hard plug 5, the second plug is made of the hard steel material, and the second plug 5 is made of the second plug 5.
The first plug 4 comprises a first sealing part 401 and a second sealing part 402, the first sealing part 401 is arranged on the left side of the second sealing part 402, the diameter of the first sealing part 401 is smaller than that of the second sealing part 402, a second conical inclined plane 403 is arranged at the joint of the first sealing part 401 and the second sealing part 402, the second conical inclined plane 403 is abutted to the inner wall of the first conical inclined plane 301-1 of the opening 3, when the plug is installed, the first plug 4 is placed into the opening 3 firstly, then the second plug 5 is installed, the second plug 5 is installed in the opening 3 in a threaded mode, meanwhile, the first plug 4 in the opening 3 is extruded, the first plug 4 is extruded and deformed, the first plug 4 is tightly attached to the inner wall of the opening 3, and the joint of the second plug 5 and the thread of the waterway plate 1, namely, the position of the first conical inclined plane 301-1 is sealed, and the water leakage condition of the waterway plate 1 is avoided.
Compared with the prior art, the utility model provides an injection mould water route board seal structure of this application, moreover, the steam generator is simple in structure, low cost, can rapid Assembly, the structure that adopts two end caps carries out sealed jam to the trompil position in water route, extrude the first end cap in the trompil when utilizing second end cap screw thread installation to the trompil, because the soft metal preparation that first end cap adopted, easy extrusion deformation, thereby fill the inner wall of trompil, first end cap forms seal structure with the inner wall of trompil is close to laminating, the second end cap also forms secondary seal to the trompil, let the water in the water route can not appear leaking harmfully such as outward in the product processing use, whole leakproofness is strong.
It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an injection mould water route board seal structure, includes the water route board and establishes the water route in the water route board, the outside terminal surface that the water route extends to the water route board is equipped with trompil, its characterized in that: the trompil is the shoulder hole structure, the diameter of trompil is progressively increased progressively towards the direction of keeping away from the water route, be equipped with first end cap and second end cap in the trompil, first end cap is placed in the trompil, first end cap extrusion of second end cap is in the trompil, second end cap and trompil threaded connection, first end cap and second end cap all adopt the metal preparation, the hardness of first end cap is less than the hardness of second end cap, first end cap adopts the soft metal material preparation, the second end cap adopts the hard metal preparation.
2. The injection mold waterway plate sealing structure of claim 1, wherein: the left side of trompil is first installation department, the right side of trompil is the second installation department, first installation department and water route intercommunication, first installation department is equipped with first toper inclined plane, second installation department inner wall is equipped with the internal thread hole, second end cap threaded connection is in the second installation department.
3. The injection mold waterway plate sealing structure of claim 2, wherein: first end cap includes first sealing and second sealing, first sealing is in the left side of second sealing, the diameter of first sealing is less than the diameter of second sealing, the water route is inserted to first sealing, the junction of first sealing and second sealing is equipped with second toper inclined plane, second toper inclined plane contradicts with the first toper inclined plane inner wall of trompil.
4. The waterway plate sealing structure of the injection mold according to claim 3, wherein: the first plug is made of aluminum.
5. The waterway plate sealing structure of the injection mold according to claim 4, wherein: the second plug is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221864640.3U CN217944225U (en) | 2022-07-20 | 2022-07-20 | Injection mould water route board seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221864640.3U CN217944225U (en) | 2022-07-20 | 2022-07-20 | Injection mould water route board seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217944225U true CN217944225U (en) | 2022-12-02 |
Family
ID=84223401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221864640.3U Active CN217944225U (en) | 2022-07-20 | 2022-07-20 | Injection mould water route board seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217944225U (en) |
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2022
- 2022-07-20 CN CN202221864640.3U patent/CN217944225U/en active Active
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