CN219294630U - Inspection shaft injection mold - Google Patents
Inspection shaft injection mold Download PDFInfo
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- CN219294630U CN219294630U CN202320686028.XU CN202320686028U CN219294630U CN 219294630 U CN219294630 U CN 219294630U CN 202320686028 U CN202320686028 U CN 202320686028U CN 219294630 U CN219294630 U CN 219294630U
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Abstract
The application relates to an inspection shaft injection mold, including two external molds that the symmetry set up, two the opposite face of external mold is provided with the centre form in the middle, and the opposite face of two external molds all is provided with a pair of stationary blade by both sides, the outside of centre form is provided with the pit shaft, and the opposite face of internal mold and two external molds is provided with the die cavity, the bottom surface of internal mold all is provided with a pair of inserted block by both sides, two a pair of slot has all been seted up to the bottom surface of external mold, the inside of slot is provided with strengthening mechanism. The inspection well injection mold disclosed by the utility model can be used for injection molding of an inspection well shaft at one time, other mold forming components are not needed, the production cost and the production difficulty are reduced, demolding and taking out are facilitated, the injection molding efficiency is improved, meanwhile, in the mold installation process, different parts are mutually connected to influence, the mold is reinforced, and the overall stability of the injection molding of the mold is improved.
Description
Technical Field
The application relates to the field of injection molds, in particular to an inspection well injection mold.
Background
The inspection well is convenient to maintain and set up for power supply, water supply, drainage, pollution discharge, communication, cable television, gas pipe, street lamp circuit and the like of urban underground infrastructure, is generally arranged at the junction of pipelines, the turning position, the pipe diameter or gradient change position and at certain intervals on the straight pipe section, is convenient to periodically inspect auxiliary structures, and is mainly divided into cement materials and plastic materials, wherein the plastic inspection well is mainly formed by injection molding of an injection mold.
The existing injection mold mainly comprises an inner mold and an outer mold, plastic in a hot melting state is injected into a mold cavity between the inner mold and the outer mold, cooling molding is carried out, and because the outer side of a shaft of an inspection well is irregularly arranged, one-time molding is difficult, other mold forming components are needed, and the production cost and the production difficulty are increased.
Disclosure of Invention
In order to solve the problem that the outer side of a shaft of an inspection well is irregularly arranged, and is difficult to mold in one step and other mold forming components are needed, the application provides an inspection well injection mold.
The application provides an inspection shaft injection mold adopts following technical scheme:
the utility model provides an inspection shaft injection mold, includes two external molds that the symmetry set up, two the opposite face of external mold is provided with the centre form in the middle, and the opposite face of two external molds all is provided with a pair of stationary blade by both sides, the outside of centre form is provided with the pit shaft, and the opposite face of internal mold and two external molds is provided with the die cavity, the bottom surface of internal mold all is provided with a pair of inserted block by both sides, two a pair of slot has all been seted up to the bottom surface of external mold, the inside of slot is provided with strengthening mechanism.
Through adopting above-mentioned technical scheme, earlier with the external mold fixed connection of symmetry setting, afterwards put into two external mold insidely perpendicularly with the centre form, the opposite face of centre form and two external molds forms the die cavity, afterwards with the injection molding mouth of injection molding machine with the die cavity connection, the plastics under the molten state gets into the die cavity inside, waits its cooling shaping, can obtain the pit shaft.
Preferably, the reinforcing mechanism comprises a first connecting plate and a second connecting plate, wherein the first connecting plate and one end of the second connecting plate are fixedly connected with limiting plates on two sides, an extrusion spring is arranged on the inner side of each limiting plate, a clamping groove is formed in the other end of the first connecting plate, and a clamping block is fixedly connected to the other end of the first connecting plate.
Through adopting above-mentioned technical scheme, in order to improve the connection stability of two external molds, guarantee the effect of moulding plastics of inspection shaft, be provided with reinforcing mechanism.
Preferably, a plurality of fixing pieces which are symmetrically arranged are respectively fixedly connected with the two outer dies, and the connecting parts of the two adjacent fixing pieces are rotationally connected with bolts.
By adopting the technical scheme, the two outer dies are preliminarily fixed through the fixing piece, so that the formation of the die cavity is ensured.
Preferably, the bottom surface of centre form and the laminating of the bottom surface of external mold, the bottom of inserted block is the slope form setting, and the inserted block is joint setting with the slot.
Through adopting above-mentioned technical scheme, the bayonet lock cooperation slot makes the centre form be connected with two external molds, and the stability of centre form is guaranteed to the bottom surface of laminating simultaneously.
Preferably, the limiting plate is in sliding connection with the outer die, two ends of the extrusion spring are fixedly connected with the limiting plate and the inner surface of the outer die respectively, the first connecting plate and the second connecting plate are symmetrically arranged, the first connecting plate and the second connecting plate penetrate through the corresponding outer die, and the clamping groove and the clamping block are in clamping connection.
Through adopting above-mentioned technical scheme, when the inserted block got into the slot, extrusion corresponding connecting plate one or connecting plate is to inboard slip, guarantees the sliding stability of connecting plate through the limiting plate, drives extrusion spring simultaneously and stretches until connecting plate one and corresponding connecting plate two are connected at the laminating terminal surface of two external molds, then fixture block and draw-in groove joint, play the reinforcement effect to two external molds.
In summary, the present application includes the following beneficial technical effects:
the two outer molds are arranged symmetrically and matched with the inner molds in a clamping manner, the two outer molds are initially fixed through the fixing sheets, then the inner molds are vertically placed into the inner sides of the two outer molds, the inner molds and the opposite surfaces of the two outer molds form a mold cavity, then plastics in a molten state enter the mold cavity to wait for cooling and forming, and finally the inner molds and the two outer molds are removed to obtain a complete shaft.
Through setting up strengthening mechanism, when the inserted block got into the slot, extrusion corresponding connecting plate one or connecting plate is to inboard slip, guarantees the sliding stability of connecting plate through the limiting plate, drives extrusion spring simultaneously and stretches, until connecting plate one with corresponding connecting plate two be connected at the laminating terminal surface of two external molds, then fixture block and draw-in groove joint, compare with prior art, in the mould installation, make interconnect influence between the different parts, play the reinforcement effect to the mould, improved the overall stability that the mould was moulded plastics.
Drawings
FIG. 1 is a schematic view of the overall structure of an inspection well injection mold according to an embodiment of the present application;
FIG. 2 is a disassembled view of an inspection well injection mold in an embodiment of the present application;
fig. 3 is a schematic structural view of a reinforcing mechanism of an injection mold for an inspection well according to an embodiment of the present application.
Reference numerals illustrate: 1. an outer mold; 2. an inner mold; 3. a wellbore; 4. a fixing piece; 5. a mold cavity; 6. inserting blocks; 7. a slot; 8. a reinforcement mechanism; 9. a first connecting plate; 10. a second connecting plate; 11. a limiting plate; 12. extruding a spring; 13. a clamping groove; 14. and (5) clamping blocks.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, an inspection well injection mold comprises two outer molds 1 which are symmetrically arranged, wherein an inner mold 2 is arranged on opposite surfaces of the two outer molds 1 in the middle, a pair of fixing sheets 4 are arranged on opposite surfaces of the two outer molds 1 close to two sides, a shaft 3 is arranged on the outer side of the inner mold 2, a mold cavity 5 is arranged on opposite surfaces of the inner mold 2 and the two outer molds 1, a pair of inserting blocks 6 are arranged on the bottom surface of the inner mold 2 close to two sides, a pair of inserting grooves 7 are formed on the bottom surface of the two outer molds 1, a reinforcing mechanism 8 is arranged in each inserting groove 7, the symmetrically arranged outer molds 1 are fixedly connected, the inner mold 2 is vertically placed into the inner side of the two outer molds 1, the inner mold 2 is connected with the opposite surfaces of the two outer molds 1, an injection port of the injection molding machine is connected with the mold cavity 5, and plastic in a molten state enters the inside of the mold cavity 5 to wait for cooling molding, so that the shaft 3 can be obtained.
In this embodiment, in order to improve the connection stability of the two outer molds 1 and ensure the injection molding effect of the inspection well, a reinforcing mechanism 8 is provided, the reinforcing mechanism 8 comprises a pair of first connecting plates 9 and a pair of second connecting plates 10, the first connecting plates 9 and one ends of the second connecting plates 10 are fixedly connected with limiting plates 11 on two sides, the inner sides of the limiting plates 11 are provided with extrusion springs 12, clamping grooves 13 are formed in the other ends of the first connecting plates 9, and clamping blocks 14 are fixedly connected to the other ends of the first connecting plates 9.
In this embodiment, the two outer molds 1 are primarily fixed by the fixing pieces 4, so as to ensure the formation of the mold cavity 5, a plurality of symmetrically arranged fixing pieces 4 are respectively and fixedly connected with the two outer molds 1, and the connecting parts of the two adjacent fixing pieces 4 are rotationally connected with bolts.
In addition, the bottom surface of centre form 2 is laminated with the bottom surface of external mold 1, and the bottom of inserted block 6 is the slope form setting, and inserted block 6 is joint setting with slot 7, and inserted block 6 cooperation slot 7 makes centre form 2 be connected with two external molds 1, and the stability of centre form 2 is guaranteed to the bottom surface of laminating simultaneously.
In this embodiment, when the insert 6 enters the slot 7, the corresponding first connecting plate 9 or the second connecting plate 10 is extruded to slide inwards, the sliding stability of the connecting plate is ensured by the limiting plate 11, and meanwhile, the extrusion spring 12 is driven to stretch until the first connecting plate 9 and the corresponding second connecting plate 10 are connected with the attaching end faces of the two outer dies 1, then the clamping block 14 is clamped with the clamping groove 13, the two outer dies 1 are reinforced, the limiting plate 11 is in sliding connection with the outer dies 1, two ends of the extrusion spring 12 are respectively fixedly connected with the limiting plate 11 and the inner surface of the outer die 1, the first connecting plate 9 and the second connecting plate 10 are symmetrically arranged, the first connecting plate 9 and the second connecting plate 10 penetrate through the corresponding outer dies 1, and the clamping groove 13 and the clamping block 14 are clamped.
The implementation principle of the inspection well injection mold provided by the embodiment of the application is as follows: the main body part of the whole injection mold is formed by an outer mold 1, an inner mold 2, a mold cavity 5, an inserting block 6 and a reinforcing mechanism 8, the two outer molds 1 are symmetrically arranged firstly, the two outer molds 1 are primarily fixed through a fixing piece 4, then the inner mold 2 is vertically placed into the inner sides of the two outer molds 1, the inner mold 2 and the opposite surfaces of the two outer molds 1 form the mold cavity 5, the inserting block 6 is matched with a slot 7 to enable the inner mold 2 to be connected with the two outer molds 1, meanwhile, the attached bottom surface ensures the stability of the inner mold 2, when the inserting block 6 enters the slot 7, the corresponding connecting plate I9 or connecting plate II 10 is extruded to slide inwards, the sliding stability of the connecting plate is ensured through a limiting plate 11, meanwhile, an extrusion spring 12 is driven to stretch until the connecting plate I9 and the corresponding connecting plate II 10 are connected with the attached end surfaces of the two outer molds 1, then a clamping block 14 is clamped with a clamping groove 13, the injection molding opening of the injection molding machine is connected with the mold cavity 5, plastics in a molten state enter the mold cavity 5 to wait for cooling molding, and finally, the complete shaft 3 can be obtained.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. An inspection shaft injection mold, its characterized in that: including two external molds (1) that the symmetry set up, two the opposite face of external mold (1) is provided with centre form (2) in the middle, and the opposite face of two external molds (1) all is provided with a pair of stationary blade (4) by both sides, the outside of internal mold (2) is provided with pit shaft (3), and the opposite face of internal mold (2) and two external molds (1) is provided with die cavity (5), the bottom surface of internal mold (2) all is provided with a pair of inserted block (6) by both sides, two a pair of slot (7) have all been seted up to the bottom surface of external mold (1), the inside of slot (7) is provided with strengthening mechanism (8).
2. An inspection well injection mold according to claim 1, wherein: the reinforcing mechanism (8) comprises a pair of first connecting plates (9) and a pair of second connecting plates (10), wherein limiting plates (11) are fixedly connected to one ends of the first connecting plates (9) and the second connecting plates (10) on two sides, extrusion springs (12) are arranged on the inner sides of the limiting plates (11), clamping grooves (13) are formed in the other ends of the first connecting plates (9), and clamping blocks (14) are fixedly connected to the other ends of the first connecting plates (9).
3. An inspection well injection mold according to claim 1, wherein: a plurality of fixing pieces (4) which are symmetrically arranged are respectively and fixedly connected with the two outer dies (1), and the connecting parts of the two adjacent fixing pieces (4) are rotationally connected with bolts.
4. An inspection well injection mold according to claim 1, wherein: the bottom surface of centre form (2) is laminated with the bottom surface of external mold (1), and the bottom of inserted block (6) is the slope form setting, and inserted block (6) are joint setting with slot (7).
5. An inspection well injection mold according to claim 2, wherein: limiting plate (11) and external mold (1) sliding connection, the both ends of extrusion spring (12) are respectively with limiting plate (11) and external mold (1) internal surface fixed connection, and connecting plate one (9) are symmetrical setting with connecting plate two (10), and connecting plate one (9) and connecting plate two (10) all run through corresponding external mold (1), draw-in groove (13) are joint setting with fixture block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320686028.XU CN219294630U (en) | 2023-03-31 | 2023-03-31 | Inspection shaft injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320686028.XU CN219294630U (en) | 2023-03-31 | 2023-03-31 | Inspection shaft injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219294630U true CN219294630U (en) | 2023-07-04 |
Family
ID=86955250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320686028.XU Active CN219294630U (en) | 2023-03-31 | 2023-03-31 | Inspection shaft injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219294630U (en) |
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2023
- 2023-03-31 CN CN202320686028.XU patent/CN219294630U/en active Active
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