CN214926555U - Inner buckle injection molding device - Google Patents
Inner buckle injection molding device Download PDFInfo
- Publication number
- CN214926555U CN214926555U CN202023154639.5U CN202023154639U CN214926555U CN 214926555 U CN214926555 U CN 214926555U CN 202023154639 U CN202023154639 U CN 202023154639U CN 214926555 U CN214926555 U CN 214926555U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- buckle
- groove
- soluble salt
- mould
- 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
- 238000001746 injection moulding Methods 0.000 title claims abstract description 63
- 239000004033 plastic Substances 0.000 claims abstract description 32
- 229920003023 plastic Polymers 0.000 claims abstract description 32
- 238000000465 moulding Methods 0.000 claims abstract description 31
- 150000003839 salts Chemical class 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims 4
- 239000000945 filler Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an interior knot device of moulding plastics for form the injection molding body that has interior knot, the injection molding body that has interior knot includes the body, sets up be columnar cavity in the body, certainly the inside knot of the outside extension of inner wall of cavity, interior knot device of moulding plastics includes the mould, sets up go up the mould below and be formed with the lower mould of the groove of moulding plastics, set up and be in the inslot soluble salt chip of moulding plastics, the soluble salt chip is used for forming interior knot. The utility model discloses an interior knot device of moulding plastics through setting up the soluble salt chip to can form the interior knot in the cavity, put into the aquatic and can get rid of the soluble salt chip after the completion of moulding plastics.
Description
Technical Field
The utility model relates to an interior knot device of moulding plastics.
Background
Some injection molded products require an inside buckle arrangement, i.e., an outwardly flared opening in a cylindrical cavity. The existing injection molding process is difficult to form because the injection molding block in the inner buckle cannot be withdrawn after the injection molding is finished.
In view of the above, there is a need for an improved inner-buckle injection molding device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interior knot device of moulding plastics to solve the problem that prior art can't mould plastics and form interior knot.
In order to realize the above-mentioned purpose, the utility model provides an interior knot device of moulding plastics for form the injection molding body that has interior knot, the injection molding body that has interior knot includes the body, sets up be columnar cavity in the body, certainly the inside knot that the inner wall of cavity outwards extends, interior knot device of moulding plastics includes the mould, sets up go up the mould below and be formed with the lower mould of the groove of moulding plastics, set up and be in the inslot soluble salt chip of moulding plastics, the soluble salt chip is used for forming interior knot.
As a further improvement, the inner buckle injection molding device further comprises a through hole, the lower die stretches into the support rod of the injection molding groove, the soluble salt chip is arranged on the support rod, and the support rod is located at one end of the injection molding groove.
As a further improvement, the supporting rod is located the one end in the groove of moulding plastics is outwards equipped with and is used for placing the boss of soluble salt chip, the diameter of soluble salt chip, bracing piece, boss reduces in proper order.
As a further improvement, the boss faces away from one side of the supporting rod is convexly extended with a positioning column, a positioning hole is formed in the soluble salt chip, and the positioning column runs through the positioning hole for positioning the soluble salt chip.
As a further improvement, the injection molding body with the internal buckle comprises a connecting hole which is formed around the body, and the lower die is provided with a connecting slide block which extends towards the upper die to form the connecting hole.
As a further improvement of the utility model, the injection molding body that has interior knot includes certainly the body orientation go up the outstanding spliced pole of mould, the cavity sets up in the spliced pole, it is equipped with the protruding cavity slider that gets into the spliced pole in order to form the cavity of stretching towards the lower mould to go up the mould, the constant head tank has been seted up on the spliced pole, be equipped with on the cavity slider along the protruding locating piece of stretching in order to form the constant head tank of radially outwardly directed protrusion.
As a further improvement, the injection molding body that has interior knot includes the orientation the inside sunken card in one side of last mould is held the groove, it is equipped with the protruding card that is used for forming the card and holds the piece of holding in groove of stretching of orientation lower mould to go up the mould, the card is held the piece and is set up the spliced pole with between the link block.
As a further improvement, the injection molding body with the internal buckle comprises a fixing hole which runs through the two ends of the body, the upper die is provided with a fixing slider which extends towards the lower die in a protruding mode to form the fixing hole.
As the utility model discloses a further improvement, the injection molding body that has interior knot is including running through the oil filler point of body reaches certainly the body is towards the inside sunken oil filler groove in last mould one side, the oil filler point with the oil filler groove intercommunication, it is equipped with the protruding extension in order to form towards the lower mould to go up the mould the oiling slider in oil filler groove, the oiling slider is equipped with the notes oil post that is used for forming the oil filler point towards the protruding extension in one side of lower mould.
As a further improvement of the utility model, the interior knot device of moulding plastics includes two grooves of moulding plastics, with two the pipeline of moulding plastics of groove intercommunication of moulding plastics.
The utility model has the advantages that: the utility model discloses an interior knot device of moulding plastics through setting up the soluble salt chip to can form the interior knot in the cavity, put into the aquatic and can get rid of the soluble salt chip after the completion of moulding plastics. The utility model discloses an interior knot device of moulding plastics, simple structure, effectual interior knot of making, and low cost.
Drawings
FIG. 1 is a schematic structural view of an inside buckle injection molding device of the present invention;
FIG. 2 is a schematic structural view of an injection molded body with an inside thread obtained by injection molding of the inside thread injection molding device of the present invention;
FIG. 3 is a schematic structural view of the injection slider of the inside-buckle injection molding device and the injection molded body with the inside buckle obtained by injection molding;
fig. 4 is a schematic structural view of the support rod of the inner buckle injection molding device of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the inner buckle injection molding device 100 of the present invention is used to form an injection molding body 200 with an inner buckle.
The cavity 202 is disposed in the connecting column 205, and the connecting column 205 is provided with a positioning groove 210.
The oil filler hole 208 communicates with the oil filler groove 209.
The number of the injection molding grooves 11 is two, and the injection molding pipeline 5 is communicated with the two injection molding grooves 11 to form the injection molding body 200 with the inner buckle through injection molding. In this embodiment, two injection molding grooves 11 are provided, so that two injection molding bodies 200 with inner buttons can be simultaneously formed by injection molding.
And a boss 41 for placing the soluble salt chip 3 is arranged at one end of the support rod 4, which is positioned in the injection molding groove 11, and is outward.
A positioning column 42 protrudes from the side of the boss 41 away from the support rod 4.
The soluble salt chip 3 is provided with a positioning hole 31, and the positioning column 42 penetrates through the positioning hole 31 to position the soluble salt chip 3. The diameters of the soluble salt chip 3, the support rod 4 and the boss 41 are reduced in sequence. In this embodiment, the soluble salt chip 3 is made of sodium chloride, has low cost, and can be dissolved in water after injection molding, thereby forming an inner buckle 203 structure.
The lower mold 1 is provided with a coupling slider 12 protruding toward the upper mold 2 to form the coupling hole 204.
The upper mold 2 is provided with a cavity slider 21 protruding into the connecting column 205 toward the lower mold 1 to form a cavity, a holding block 22 protruding toward the lower mold 1 to form a holding groove 206, a fixing slider 23 protruding toward the lower mold 1 to form the fixing hole 207, and an oiling slider 24 protruding toward the lower mold 1 to form the oiling groove 209.
The cavity slider 21 is provided with a positioning block 211 which protrudes outward in the radial direction to form a positioning slot 210.
A oiling post 241 for forming the oiling hole 208 is convexly arranged on one side of the oiling sliding block 24 facing the lower die 1.
The clamping block 22 is arranged between the connecting column 205 and the connecting slider 12, and two sides of the clamping block respectively abut against the connecting column 205 and the connecting slider 12. The number of the connecting sliders 12 is four.
The utility model discloses an interior knot device 100 of moulding plastics through setting up soluble salt chip 3 to can form interior knot 203 in the cavity 202, put into the aquatic and can get rid of soluble salt chip 3 after the completion of moulding plastics. The utility model discloses an interior knot device 100 of moulding plastics, simple structure, effectual interior knot 203 of making, and low cost.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an interior knot device of moulding plastics for form the injection molding body that has interior knot, the injection molding body that has interior knot includes the body, sets up this internal columnar cavity, certainly the inside knot that the inner wall of cavity outwards extended, its characterized in that: the inner buckle injection molding device comprises an upper die, a lower die and a soluble salt chip, wherein the lower die is arranged below the upper die and is provided with an injection molding groove, the soluble salt chip is arranged in the injection molding groove, and the soluble salt chip is used for forming an inner buckle.
2. The inside-buckle injection molding apparatus according to claim 1, wherein: the inner buckle injection molding device further comprises a supporting rod penetrating through the lower die and protruding into the injection molding groove, and the soluble salt chip is arranged at one end of the supporting rod, which is located in the injection molding groove.
3. The inside-buckle injection molding apparatus according to claim 2, wherein: the bracing piece is located the one end in groove of moulding plastics outwards is equipped with and is used for placing the boss of soluble salt chip, the diameter of soluble salt chip, bracing piece, boss reduces in proper order.
4. The inside-buckle injection molding apparatus according to claim 3, wherein: the side, far away from the supporting rod, of the boss protrudes and extends with a positioning column, a positioning hole is formed in the soluble salt chip, and the positioning column penetrates through the positioning hole to position the soluble salt chip.
5. The inside-buckle injection molding apparatus according to claim 1, wherein: the injection molding body with the inner buckle comprises connecting holes penetrating through the periphery of the body, and the lower die is provided with a connecting sliding block protruding towards the upper die to form the connecting holes.
6. The inside-buckle injection molding apparatus according to claim 5, wherein: the injection molding body with interior knot includes certainly the body orientation go up the outstanding spliced pole of mould, the cavity sets up in the spliced pole, it is equipped with the protruding cavity slider that gets into the spliced pole in order to form the cavity towards the lower mould to go up the mould, the constant head tank has been seted up on the spliced pole, be equipped with on the cavity slider along the radial outside protruding locating piece of stretching in order to form the constant head tank.
7. The inside-buckle injection molding apparatus according to claim 6, wherein: the injection molding body with interior knot includes the orientation the inside sunken card of one side of going up the mould is held the groove, it is equipped with the protruding card that is used for forming the card and holds the groove of stretching of orientation lower mould to go up the mould and holds the piece, it sets up to hold the piece the spliced pole with between the link block.
8. The inside-buckle injection molding apparatus according to claim 7, wherein: the injection molding body with the inner buckle comprises fixing holes penetrating through two ends of the body, and the upper die is provided with a fixing sliding block protruding towards the lower die to form the fixing holes.
9. The inside-buckle injection molding apparatus according to claim 8, wherein: the injection molding body with the internal buckle comprises an oil filling hole penetrating through the body and an oil filling groove inwards recessed on one side of the body facing the upper mold, the oil filling hole is communicated with the oil filling groove, the upper mold is provided with an oil filling sliding block protruding towards the lower mold to form the oil filling groove, and the oil filling sliding block protrudes towards one side of the lower mold to form an oil filling column used for forming the oil filling hole.
10. The inside-buckle injection molding apparatus according to claim 1, wherein: the inner buckle injection molding device comprises two injection molding grooves and an injection molding pipeline communicated with the two injection molding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154639.5U CN214926555U (en) | 2020-12-24 | 2020-12-24 | Inner buckle injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154639.5U CN214926555U (en) | 2020-12-24 | 2020-12-24 | Inner buckle injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926555U true CN214926555U (en) | 2021-11-30 |
Family
ID=79114932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023154639.5U Expired - Fee Related CN214926555U (en) | 2020-12-24 | 2020-12-24 | Inner buckle injection molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659482A (en) * | 2020-12-24 | 2021-04-16 | 苏州工业园区协利塑胶有限公司 | Inner buckle injection molding device |
-
2020
- 2020-12-24 CN CN202023154639.5U patent/CN214926555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659482A (en) * | 2020-12-24 | 2021-04-16 | 苏州工业园区协利塑胶有限公司 | Inner buckle injection molding device |
| CN112659482B (en) * | 2020-12-24 | 2025-05-27 | 江苏朗佑精密部件制造有限公司 | Inner buckle injection molding device |
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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: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |