CN211917566U - Injection mold for threaded structure and novel injection mold - Google Patents
Injection mold for threaded structure and novel injection mold Download PDFInfo
- Publication number
- CN211917566U CN211917566U CN202020108999.2U CN202020108999U CN211917566U CN 211917566 U CN211917566 U CN 211917566U CN 202020108999 U CN202020108999 U CN 202020108999U CN 211917566 U CN211917566 U CN 211917566U
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- Prior art keywords
- hole
- mold
- injection mold
- sliding
- bottom plate
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of injection mold, a an injection mold and novel injection mold for helicitic texture is related to. The novel injection mold comprises a bottom plate, wherein a front mold is arranged at the top of the bottom plate, a sliding groove is formed in the top of the bottom plate, a rear mold is arranged above the bottom plate, a sliding block is arranged at the bottom of the rear mold and is connected in the sliding groove in a sliding mode, a rubber block is arranged on the side face of the rear mold, a pressing plate is arranged on the side face of the rubber block, and a sliding hole is formed in the side face of the front mold; the utility model discloses, through setting up the spout at the top of bottom plate, the slider at cooperation back mould top to through mutually supporting of slide bar and slide opening, can the steady removal about the back membrane, through setting up the motor, the drive pivot drives the lead screw at the screw hole internal rotation, and it is rotatory to drive the moulded die through the gear, when unscrewing the product mould, can push the back mould open in step through the screw post, avoids only causing the thread to damage through the rotatory drawing of patterns of product self.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to an injection mold and novel injection mold for helicitic texture.
Background
The injection molding is a method for producing and molding industrial products, the products are generally made by using rubber injection molding and plastic injection molding, thermoplastic plastics or thermosetting materials are injected into corresponding molds by using an injection molding machine, in the actual production, some products with thread structures are encountered, after the injection molding of the products is finished, the thread structures can obstruct the taking out of the products, the products or the molds can be damaged by forced pulling out, the existing solution is that the products are rotated relative to the molds through external machinery to achieve the purpose of unscrewing the products, and when the products are unscrewed, the products are ejected only by the rotating force of the products, the hardness of the plastics relative to the molds is low, and the screw teeth of the products are easily damaged.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an injection mold and novel injection mold for helicitic texture has the characteristics that it is convenient to take out the product, protection product.
In order to achieve the above object, the utility model provides a following technical scheme: a novel injection mold comprises a bottom plate, wherein a front mold is arranged at the top of the bottom plate, a sliding groove is formed in the top of the bottom plate, a rear mold is arranged above the bottom plate, a sliding block is arranged at the bottom of the rear mold and is slidably connected in the sliding groove, a rubber block is arranged on the side surface of the rear mold, a pressing plate is arranged on the side surface of the rubber block, a sliding hole is formed in the side surface of the front mold, a sliding rod is fixedly connected to the side surface of the rear mold and is movably connected in the sliding hole, a through hole is formed in the side surface of the pressing plate, the sliding rod penetrates through the through hole, a threaded hole is formed in the side surface of the front mold, a shaft hole is formed in the side surface of the rear mold, bearings are arranged at two ends of the shaft hole, a rotating shaft is movably arranged in the bearings in a, one end of the rotating shaft is provided with a motor, and the surface of the rotating shaft is provided with a gear.
Preferably, the side surface of the front die is provided with a positioning hole, the side surface of the pressing plate is provided with a positioning pin, the positioning pin and the positioning hole are trapezoidal, and the positioning pin is inserted into the positioning hole.
Preferably, the front mold is internally provided with two water cooling channels.
Preferably, a motor support is arranged at the bottom of the motor, and the side face of the motor support is fixedly connected to the side face of the rear die.
The utility model provides an injection mold for helicitic texture, includes front mould, back mould and pressure strip, the inside of front mould is provided with the die cavity, die cavity one side intercommunication has the hole of moulding plastics, the opposite side intercommunication of die cavity has the circular cone hole, sealed piece has been seted up to the side of pressure strip, the through-hole has all been seted up to the side of sealed piece and the side of back mould, and the shaping mold core is worn to be equipped with in the through-hole activity, the one end fixed surface of shaping mold core is connected with the gear.
Preferably, the sealing block is conical in shape, and the sealing block is overlapped in the conical hole.
Preferably, the side surface of the inner wall of the cavity is provided with an internal thread.
Preferably, the gear at one end of the forming mold core is meshed with the gear on the surface of the rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through setting up the spout at the top of bottom plate, the slider at cooperation back mould top to through mutually supporting of slide bar and slide opening, can the steady removal about the back membrane, through setting up the motor, the drive pivot drives the lead screw at the screw hole internal rotation, and it is rotatory to drive the moulded die through the gear, when unscrewing the product mould, can push the back mould open in step through the screw post, avoids only causing the thread to damage through the rotatory drawing of patterns of product self.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the closed front sectional structure of the present invention;
FIG. 3 is a schematic view of the opened front cross-sectional structure of the present invention;
in the figure: 1. a base plate; 2. a chute; 3. a slider; 4. a front mold; 5. a compression plate; 6. a rear mold; 7. a slide bar; 8. a slide hole; 9. a rubber block; 10. a water cooling channel; 11. a cavity; 12. injection molding holes; 13. a threaded hole; 14. a threaded post; 15. positioning pins; 16. positioning holes; 17. a bearing; 18. a gear; 19. a motor; 20. a motor bracket; 21. a sealing block; 22. forming a mold core; 23. a conical bore; 24. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a novel injection mold comprises a bottom plate 1, wherein a front mold 4 is arranged at the top of the bottom plate 1, a sliding groove 2 is arranged at the top of the bottom plate 1, a rear mold 6 is arranged above the bottom plate 1, a sliding block 3 is arranged at the bottom of the rear mold 6, the sliding block 3 is connected in the sliding groove 2 in a sliding manner, the sliding groove 2 is arranged at the top of the bottom plate 1, the sliding block 3 at the top of the rear mold 6 is matched, the rear mold can move left and right stably through the mutual matching of a sliding rod 7 and a sliding hole 8, a rubber block 9 is arranged on the side surface of the rear mold 6, a pressing plate 5 is arranged on the side surface of the rubber block 9, a sliding hole 8 is arranged on the side surface of the front mold 4, the sliding rod 7 is fixedly connected with the side surface of the rear mold 6, the sliding rod 7 is movably connected in the sliding hole 8, a through hole is arranged on the side surface of, the side of back mould 6 has seted up the shaft hole, and the both ends in shaft hole all are provided with bearing 17, pivot 24 is worn to be equipped with by the activity in bearing 17, the one end fixedly connected with screw post 14 of pivot 24 pushes back mould 6 and pushes away in step through screw post 14, avoids only causing the thread to damage through the rotatory drawing of patterns of product self, screw post 14 passes fixed plate and threaded connection in screw hole 13, the one end of pivot 24 is provided with motor 19, through setting up motor 19, drives pivot 24 and drives the lead screw at screw hole 13 internal rotation to it is rotatory to drive the moulded die through gear 18, is unscrewing the product out of the mould, reaches the purpose of quick drawing of patterns, the surface of pivot 24 is provided with gear 18.
Specifically, a positioning hole 16 is formed in the side face of the front die 4, a positioning pin 15 is arranged on the side face of the pressing plate 5, the positioning pin 15 and the positioning hole 16 are both trapezoidal in shape, and the positioning pin 15 is inserted into the positioning hole 16.
Specifically, the front mold 4 is provided with two water cooling channels 10 inside, and the number of the water cooling channels 10 is two.
Specifically, the bottom of the motor 19 is provided with a motor bracket 20, and the side surface of the motor bracket 20 is fixedly connected to the side surface of the rear mold 6.
The utility model provides an injection mold for helicitic texture, includes front mould 4, back mould 6 and pressure strip 5, the inside of front mould 4 is provided with die cavity 11, 11 one sides of die cavity intercommunication have injection hole 12, the opposite side intercommunication of die cavity 11 has conical bore 23, sealed piece 21 has been seted up to the side of pressure strip 5, the through-hole has all been seted up to the side of sealed piece 21 and the side of back mould 6, and the shaping mold core 22 is worn to be equipped with in the through-hole internalization, the one end fixed surface of shaping mold core 22 is connected with gear 18.
Specifically, the sealing block 21 is conical, and the sealing block 21 is overlapped in the conical hole 23.
Specifically, the side surface of the inner wall of the cavity 11 is provided with an internal thread.
Specifically, the gear 18 at one end of the mold core 22 and the gear 18 on the surface of the rotating shaft 24 are meshed with each other.
The utility model discloses a theory of operation and use flow: the utility model discloses, in the time of using, when taking out the product, it is rotatory through external power supply driving motor 19, motor 19 drives pivot 24 rotatoryly, and simultaneously, pivot 24 passes through the intermeshing of gear 18, it is rotatory to drive forming die core 22, pivot 24 drives the lead screw at 13 internal rotations of screw hole, promote back mould 6 and remove along spout 2 backward, and simultaneously, slide bar 7 can provide the support, stable effect, gear 18 drives forming die core 22 synchronous revolution, forming die core 22 drives the product at 11 internal rotations of die cavity, promote back mould 6 and remove backward with same speed, reach the purpose of quick drawing of patterns and protection product thread.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel injection mold, includes bottom plate (1), its characterized in that: the die is characterized in that a front die (4) is arranged at the top of the bottom plate (1), a sliding groove (2) is arranged at the top of the bottom plate (1), a rear die (6) is arranged above the bottom plate (1), a sliding block (3) is arranged at the bottom of the rear die (6), the sliding block (3) is connected in the sliding groove (2) in a sliding manner, a rubber block (9) is arranged on the side surface of the rear die (6), a pressing plate (5) is arranged on the side surface of the rubber block (9), a sliding hole (8) is formed in the side surface of the front die (4), a sliding rod (7) is fixedly connected to the side surface of the rear die (6), the sliding rod (7) is movably connected in the sliding hole (8), a through hole is formed in the side surface of the pressing plate (5), the sliding rod (7) passes through the through hole, a threaded hole (13) is formed in the side surface, both ends in shaft hole all are provided with bearing (17), pivot (24) are worn to be equipped with in bearing (17) internalization, the one end fixedly connected with screw thread post (14) of pivot (24), fixed plate and threaded connection are passed in screw hole (13) in screw thread post (14), the one end of pivot (24) is provided with motor (19), the surface of pivot (24) is provided with gear (18).
2. A novel injection mold according to claim 1, characterized in that: the side face of the front die (4) is provided with a positioning hole (16), the side face of the pressing plate (5) is provided with a positioning pin (15), the positioning pin (15) and the positioning hole (16) are both trapezoidal in shape, and the positioning pin (15) is inserted into the positioning hole (16).
3. A novel injection mold according to claim 1, characterized in that: the water cooling channel (10) is formed in the front die (4), and the number of the water cooling channels (10) is two.
4. A novel injection mold according to claim 1, characterized in that: the bottom of the motor (19) is provided with a motor support (20), and the side surface of the motor support (20) is fixedly connected with the side surface of the rear die (6).
5. An injection mold for a threaded structure, comprising a front mold (4), a rear mold (6) and a pressure strip (5), characterized in that: the injection molding device is characterized in that a cavity (11) is arranged inside the front mold (4), one side of the cavity (11) is communicated with an injection molding hole (12), the other side of the cavity (11) is communicated with a conical hole (23), a sealing block (21) is arranged on the side surface of the pressing plate (5), through holes are formed in the side surface of the sealing block (21) and the side surface of the rear mold (6), a molding mold core (22) is movably arranged in the through holes in a penetrating mode, and a gear (18) is fixedly connected to the surface of one end of the molding mold core (22).
6. An injection mold for a threaded structure according to claim 5, characterized in that: the sealing block (21) is conical, and the sealing block (21) is overlapped in the conical hole (23).
7. An injection mold for a threaded structure according to claim 5, characterized in that: and the side surface of the inner wall of the cavity (11) is provided with internal threads.
8. An injection mold for a threaded structure according to claim 5, characterized in that: the gear (18) at one end of the forming mold core (22) is meshed with the gear (18) on the surface of the rotating shaft (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020108999.2U CN211917566U (en) | 2020-01-16 | 2020-01-16 | Injection mold for threaded structure and novel injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020108999.2U CN211917566U (en) | 2020-01-16 | 2020-01-16 | Injection mold for threaded structure and novel injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211917566U true CN211917566U (en) | 2020-11-13 |
Family
ID=73330301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020108999.2U Expired - Fee Related CN211917566U (en) | 2020-01-16 | 2020-01-16 | Injection mold for threaded structure and novel injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211917566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829201A (en) * | 2020-12-07 | 2021-05-25 | 天津信誉科技有限公司 | Automatic opening and closing die |
| CN114083756A (en) * | 2021-10-29 | 2022-02-25 | 常州仕唯普精密模具有限公司 | Mould with complicated screw thread suspension demoulding mechanism |
-
2020
- 2020-01-16 CN CN202020108999.2U patent/CN211917566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829201A (en) * | 2020-12-07 | 2021-05-25 | 天津信誉科技有限公司 | Automatic opening and closing die |
| CN114083756A (en) * | 2021-10-29 | 2022-02-25 | 常州仕唯普精密模具有限公司 | Mould with complicated screw thread suspension demoulding mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |