CN219855773U - Injection mold for producing shell of thermal therapy machine - Google Patents
Injection mold for producing shell of thermal therapy machine Download PDFInfo
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- CN219855773U CN219855773U CN202321336675.4U CN202321336675U CN219855773U CN 219855773 U CN219855773 U CN 219855773U CN 202321336675 U CN202321336675 U CN 202321336675U CN 219855773 U CN219855773 U CN 219855773U
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- injection molding
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- 238000002347 injection Methods 0.000 title claims abstract description 68
- 239000007924 injection Substances 0.000 title claims abstract description 68
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 claims description 53
- 230000001225 therapeutic effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 22
- 239000000463 material Substances 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000000554 physical therapy Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold for producing a shell of a thermal therapy machine, which relates to the technical field of thermal therapy machine production and processing, and comprises a first mold and a second mold, wherein the first mold and the second mold are mutually clamped, a shell injection groove and a central injection column are arranged in the first mold, storage cavities are arranged on two sides of the interior of the first mold, a pressure push plate is arranged in the storage cavities, a pressure rod is arranged on one side of the pressure push plate and penetrates through the side surface of the first mold, a material injection pressure hole is formed in the inner wall of the shell injection groove, the material injection pressure hole penetrates through the interior of the storage cavities, a sealed heat dissipation plate is arranged on the back surface of the first mold in a sliding manner, the storage cavities are arranged in the first mold and the second mold for storing release agents, and the release agents in the first mold and the second mold flow out along the material injection pressure hole under the action of the pressure push plate for smearing the release agents on the inner wall of the shell injection groove.
Description
Technical Field
The utility model relates to the technical field of production and processing of thermal therapy machines, in particular to an injection mold for producing a thermal therapy machine shell.
Background
The thermal therapy machine adopts a non-contact treatment mode, and uses radio frequency waves to heat tissues so as to realize physical therapy of human bodies. For the existing thermal therapy machine, the thermal therapy range is small, and the thermal therapy machine is generally an irradiation physiotherapy from top to bottom, the external irradiation part of the thermal therapy machine is generally injection molded by adopting a mold during production, and the external repair and the production processing of the thermal therapy machine are carried out after injection separation.
The following technical problems exist in the prior art:
1. when the thermal therapy machine is used for injection molding, the mold is required to be coated with a release agent manually for demolding of injection molding pieces, so that the thermal therapy machine is not easy to operate and the automatic release agent coating cannot be realized;
2. when the thermal therapy machine is used for injection molding, external equipment is needed to be fixed between the dies, and when the thermal therapy machine is used for demolding, the whole structure is sealed, so that the demolding is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects of inconvenient coating and inconvenient demolding of a mold internal release agent in the prior art, and provides an injection mold for producing a shell of a thermal therapy machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an injection mold is used in production of thermal therapy machine shell, includes first mould and second mould, first mould and second mould block each other, first mould is inside to be equipped with shell injection moulding groove and central injection moulding post, first mould inside both sides are equipped with the storage chamber, the storage intracavity portion is equipped with the pressure push pedal, pressure push pedal one side is equipped with the pressure pole, and the pressure pole runs through with first mould side, annotate the mould groove inner wall and seted up annotates material pressure hole, and annotate material pressure hole and store the intracavity portion and run through, first mould back slip is equipped with sealed heating panel.
Preferably, the bottom surfaces of the first die and the second die are respectively provided with a supporting vertical plate, a first limiting groove is formed in the side surface of the first die, close to the bottom surface, of the supporting vertical plate, a first limiting plate is arranged on the surface of the supporting vertical plate of the first die, a second limiting groove is formed in the side surface of the second die, close to the bottom surface, of the supporting vertical plate of the second die, and a second limiting plate is arranged on the surface of the supporting vertical plate of the second die.
Preferably, the first mold and the top surface of the sealed heat dissipation plate are both provided with positioning screw grooves, the positioning screw grooves are semicircular, and positioning screw caps are arranged adjacent to the inner walls of the positioning screw grooves in a threaded connection mode.
Preferably, the top surfaces of the first die and the second die are provided with material injection holes, the material injection holes are semicircular, and the inner walls of the adjacent material injection holes are in threaded connection with material injection nuts.
Preferably, the first mold and the second mold have the same internal structure, and the central injection molding columns between the first mold and the second mold are mutually clamped.
Preferably, the size of the sealed radiating plate is the same as that of the back surface of the first die, the shell injection molding groove penetrates through the surface of the first die, and the central injection molding column abuts against the surface of the sealed radiating plate.
Preferably, the first mold and the second mold have the same size, and the back surfaces of the first mold and the second mold are both provided with sealed heat dissipation plates.
Advantageous effects
According to the utility model, the first mold and the second mold are internally provided with the storage cavities for storing the release agent, the release agent in the first mold and the second mold flows out along the injection pressure hole under the action of the pressure pushing plate to smear the release agent on the inner wall of the injection molding groove of the shell, the release agent does not need to be manually coated in the first mold, the automatic smearing of the release agent before the automatic injection molding in the first mold is realized, the structure is simple, and the quick injection molding is convenient.
According to the utility model, the first mold and the second mold are mutually clamped to carry out injection molding of the shell of the thermal therapy machine, the first mold and the second mold are positioned after injection molding through the positioning screw cap and the material injection screw cap, other positioning molds are not needed to be used for positioning, and the back surfaces of the first mold and the second mold are communicated through the sealed heat dissipation plate arranged on the back surface, so that the quick falling and separation of the internal injection molding piece are facilitated.
Drawings
FIG. 1 is a developed block diagram of the present utility model;
FIG. 2 is a perspective view of the structure of the present utility model;
FIG. 3 is a front cross-sectional view of a first mold of the present utility model;
fig. 4 is a split block diagram of the present utility model.
Legend description:
1. a first mold; 2. a second mold; 3. a material injection hole; 4. a shell injection molding groove; 5. a center injection molded post; 6. sealing the heat dissipation plate; 7. positioning screw grooves; 8. positioning a screw cap; 9. a supporting vertical plate; 10. a first limiting plate; 11. a second limiting plate; 12. a first limit groove; 13. the second limit groove; 14. a storage chamber; 15. a material injection pressure hole; 16. a pressure push plate; 17. a pressure rod; 18. and (5) a material injection nut.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
referring to fig. 1 to 4, an injection mold for producing a thermal therapeutic machine shell comprises a first mold 1 and a second mold 2, wherein the first mold 1 and the second mold 2 are clamped with each other, a shell injection groove 4 and a central injection column 5 are arranged in the first mold 1, the whole device is mainly used for injection molding a round shell outside the thermal therapeutic machine, the thermal therapeutic machine shell and the center are formed through the shell injection groove 4 and the central injection column 5, and the first mold 1 and the second mold 2 are abutted against each other to perform injection molding of the shell of the whole thermal therapeutic machine.
Before injection molding, in order to ensure quick demolding and separation of subsequent injection molding parts, a demolding agent needs to be coated inside the first mold 1 and the second mold 2 for use, and the special structure is that storage cavities 14 are formed in two sides inside the first mold 1, pressure pushing plates 16 are arranged inside the storage cavities 14, pressure rods 17 are arranged on one sides of the pressure pushing plates 16, the pressure rods 17 penetrate through the sides of the first mold 1, material injection pressure holes 15 are formed in the inner walls of the shell injection grooves 4, the material injection pressure holes 15 penetrate through the interiors of the storage cavities 14, sealing heat dissipation plates 6 are slidably arranged on the back of the first mold 1, demolding agent used for injection molding is stored inside the storage cavities 14, generally liquid or paste structures with high fluidity are pushed into the interiors of the first mold 1 through the pressure pushing plates 16, the pressure pushing plates 16 squeeze the interiors of the storage cavities 14, so that the internal demolding agent flows into the shell injection grooves 4 along the material injection pressure holes 15, covers the interiors of the shell injection grooves 4, flows into the liquid inside the shell injection grooves 4, is subjected to an arc-shaped structure on the surfaces of the shell injection grooves 4, flows to the inner walls of the whole shell injection grooves 4, and the demolding agent is covered by the inner walls of the shell injection grooves 4, and the subsequent injection molding is convenient to use.
In order to increase the stability of the first mould 1 and the second mould 2 against each other before injection molding, the bottom surfaces of the first mould 1 and the second mould 2 are respectively provided with a supporting vertical plate 9, the side surface of the first mould 1 is close to the bottom surface and is provided with a first limiting groove 12, the surface of the supporting vertical plate 9 of the first mould 1 is provided with a first limiting plate 10, the side surface of the second mould 2 is close to the bottom surface and is provided with a second limiting groove 13, the surface of the supporting vertical plate 9 of the second mould 2 is provided with a second limiting plate 11, the first mould 1 and the second mould 2 are clamped with the first limiting groove 12 through the first limiting plate 10 when being clamped, the second limiting plate 11 and the second limiting groove 13 are clamped to realize the clamping of the edges of the bottom surfaces of the whole first mould 1 and the second mould 2, the connection between the first mould 1 and the second mould 2 is kept, the loosening and the cracking of injection molding piece are prevented when the liquid is led in, the stability of the whole against each other is kept,
when the first die 1 and the second die 2 are used for injection molding, molten injection molding materials are injected along the injection holes 3 at the tops of the first die 1 and the second die 2 until the molten injection molding materials cover the whole first die 1 and the whole second die 2, the injection holes 3 are formed in the top surfaces of the first die 1 and the second die 2, the injection holes 3 are semicircular, the injection nuts 18 are arranged in threaded connection with the inner walls of the adjacent injection holes 3, and therefore the injection molded first die 1 and second die 2 are sealed through the injection nuts 18, and sealing and fixing of the tops of the first die 1 and the second die 2 are achieved.
When the first mold 1 and the second mold 2 are used for injection molding, the sealed heat dissipation plate 6 is kept connected with the first mold 1 and the second mold 2, the top surfaces of the first mold 1 and the sealed heat dissipation plate 6 are respectively provided with a positioning screw groove 7 except for the clamping of edges, the positioning screw grooves 7 are semicircular, the inner walls of the adjacent positioning screw grooves 7 are in threaded connection with a positioning screw cap 8, the fixation between the sealed heat dissipation plate 6 and the first mold 1 and the second mold 2 is realized through the clamping of the positioning screw cap 8 and the positioning screw groove 7, the sealing structure of the sealed heat dissipation plate 6 on the back surfaces of the first mold 1 and the second mold 2 is kept, molten materials are prevented from flowing out, when an injection molding piece is used for demolding, the positioning screw cap 8 is separated from the positioning screw groove 7 at first, the sealed heat dissipation plate 6 is separated from the first mold 1 and the second mold 2, the external surfaces of the first mold 1 and the second mold 2 are exposed under the condition that the first mold 1 and the second mold 2 are propped against each other, external air can enter the inside the first mold 1 and the second mold 2 conveniently, the central injection molding column 5 can be firstly, then the separation of the shell injection molding groove 4 from the injection molding piece inside is carried out, and the separation of the injection molding piece 18 and the whole injection molding piece is carried out, and the separation of the separation structure between the injection molding piece and the first mold 2 and the separation structure is realized, and the separation of the separation structure between the injection molding piece and the injection molding piece is realized, and the separation structure is 2
Other limiting structures in the whole device are that the internal structures of the first die 1 and the second die 2 are the same, a central injection molding column 5 between the first die 1 and the second die 2 is mutually clamped, the bidirectional die sinking is convenient, the two-side symmetrical structure of an injection molding piece is maintained, the size of a sealed radiating plate 6 is the same as the back of the first die 1, a shell injection molding groove 4 penetrates through the surface of the first die 1, the central injection molding column 5 abuts against the surface of the sealed radiating plate 6, the sizes of the first die 1 and the second die 2 are the same, the sealed radiating plate 6 is arranged on the back of the first die 1 and the back of the second die 2, the tightness between the first die 1 and the sealed radiating plate 6 is maintained, molten liquid is prevented from falling,
specific embodiment II:
referring to fig. 1 to 4, the bottom surface of the sealed heat dissipation plate 6 abuts against the top surface of the supporting vertical plate 9, and the joint of the sealed heat dissipation plate 6 and the back surfaces of the first mold 1 and the second mold 2 maintains a sealed structure, so that molten materials cannot overflow along the edges of the sealed heat dissipation plate 6 after entering the inside of the first mold 1 and the second mold 2.
Third embodiment:
referring to fig. 1-4, at least one group of feeding holes is provided on the surface of the storage cavity 14 for supplying the internal release agent, and at the same time, the injection pressure holes 15 have the same contour as the edge of the surface of the injection molding groove 4 of the shell, so as to prevent the injection pressure holes 15 from protruding or sinking to imprint the surface of the injection molding piece, keep the surface of the injection molding piece smooth, keep the injection pressure holes 15 sealed when the pressure pushing plate 16 does not move, and open to flow out the release agent after pressurization.
To sum up:
1. the first die 1 and the second die 2 are internally provided with the storage cavity 14 for storing the release agent, the internal release agent flows out along the injection pressure hole 15 under the action of the pressure push plate 16 for coating the release agent on the inner wall of the shell injection groove 4, the release agent does not need to be manually coated in the first die 1, the automatic coating of the release agent before the automatic injection in the first die 1 is realized, the structure is simple, and the quick injection is convenient to use;
2. the first die 1 and the second die 2 are mutually clamped for injection molding of the shell of the thermal therapy machine, the first die 1 and the second die 2 are positioned after injection molding through the positioning screw cap 8 and the material injection screw cap 18, other positioning dies are not needed for positioning, the back surfaces of the first die 1 and the second die 2 are communicated through the back surface provided with the sealed heat dissipation plate 6, and the quick falling and separation of the injection molding inside is facilitated.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Injection mold for production of thermal therapy machine shell, including first mould (1) and second mould (2), its characterized in that: the novel plastic injection molding machine is characterized in that the first mold (1) and the second mold (2) are clamped mutually, a shell injection molding groove (4) and a center injection molding column (5) are formed in the first mold (1), storage cavities (14) are formed in two sides of the interior of the first mold (1), pressure pushing plates (16) are arranged in the storage cavities (14), pressure rods (17) are arranged on one sides of the pressure pushing plates (16), the pressure rods (17) penetrate through the side faces of the first mold (1), injection pressure holes (15) are formed in the inner walls of the shell injection molding groove (4), the injection pressure holes (15) penetrate through the interior of the storage cavities (14), and sealing heat dissipation plates (6) are arranged on the back surfaces of the first mold (1) in a sliding mode.
2. An injection mold for producing a thermal therapeutic machine shell according to claim 1, characterized in that: the novel plastic mold is characterized in that the bottom surfaces of the first mold (1) and the second mold (2) are respectively provided with a supporting vertical plate (9), a first limiting groove (12) is formed in the side surface of the first mold (1) close to the bottom surface, a first limiting plate (10) is arranged on the surface of the supporting vertical plate (9) of the first mold (1), a second limiting groove (13) is formed in the side surface of the second mold (2) close to the bottom surface, and a second limiting plate (11) is arranged on the surface of the supporting vertical plate (9) of the second mold (2).
3. An injection mold for producing a thermal therapeutic machine shell according to claim 1, characterized in that: the top surfaces of the first die (1) and the sealed radiating plate (6) are provided with positioning screw grooves (7), the positioning screw grooves (7) are semicircular, and positioning screw caps (8) are arranged adjacent to the inner walls of the positioning screw grooves (7) in a threaded connection mode.
4. An injection mold for producing a thermal therapeutic machine shell according to claim 1, characterized in that: the top surfaces of the first die (1) and the second die (2) are provided with injection holes (3), the injection holes (3) are semicircular, and the inner walls of the adjacent injection holes (3) are in threaded connection with injection nuts (18).
5. An injection mold for producing a thermal therapeutic machine shell according to claim 1, characterized in that: the internal structures of the first die (1) and the second die (2) are the same, and the central injection molding column (5) between the first die (1) and the second die (2) is mutually clamped.
6. An injection mold for producing a thermal therapeutic machine shell according to claim 1, characterized in that: the size of the sealed cooling plate (6) is the same as that of the back of the first die (1), the shell injection molding groove (4) penetrates through the surface of the first die (1), and the central injection molding column (5) abuts against the surface of the sealed cooling plate (6).
7. An injection mold for producing a thermal therapeutic machine shell according to claim 1, characterized in that: the first die (1) and the second die (2) are the same in size, and the back surfaces of the first die (1) and the second die (2) are both provided with a sealed radiating plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321336675.4U CN219855773U (en) | 2023-05-29 | 2023-05-29 | Injection mold for producing shell of thermal therapy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321336675.4U CN219855773U (en) | 2023-05-29 | 2023-05-29 | Injection mold for producing shell of thermal therapy machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855773U true CN219855773U (en) | 2023-10-20 |
Family
ID=88333527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321336675.4U Active CN219855773U (en) | 2023-05-29 | 2023-05-29 | Injection mold for producing shell of thermal therapy machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855773U (en) |
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2023
- 2023-05-29 CN CN202321336675.4U patent/CN219855773U/en active Active
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