CN220219549U - Anti-leakage injection mold - Google Patents
Anti-leakage injection mold Download PDFInfo
- Publication number
- CN220219549U CN220219549U CN202321965924.6U CN202321965924U CN220219549U CN 220219549 U CN220219549 U CN 220219549U CN 202321965924 U CN202321965924 U CN 202321965924U CN 220219549 U CN220219549 U CN 220219549U
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- mould
- mold
- fixedly connected
- wall
- rod
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an anti-leakage injection mold, which comprises a first mold and a second mold, wherein the top end of the first mold is fixedly connected with a feeding pipe, the outer wall of the second mold is fixedly connected with a sealing plate, the interior of the first mold is sheathed with a frame, the interior of the frame is fixedly connected with a push rod, the outer wall of the push rod is sheathed with a cylinder, and the interior of the cylinder is sheathed with an elastic piece. According to the utility model, through the first mould, the second mould, the feeding pipe, the sealing plate, the frame, the ejector rod, the cylinder and the elastic piece, when the first mould and the second mould are connected together, the sealing plate on the outer wall of the second mould is inserted into the first mould, the sealing performance is ensured by the arrangement of the sealing plate, and when the first mould and the second mould are separated, the frame is reset under the elastic action of the elastic piece, so that the raw materials remained in the first mould are pushed out, and the cleaning of the groove in the first mould is facilitated.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an anti-leakage injection mold.
Background
The injection mold is a tool for producing plastic products, is mainly used for mass production, can conveniently and rapidly provide complete structures and accurate dimensions for the plastic products, and can be divided into a thermosetting injection mold and a thermoplastic injection mold according to molding characteristics. And it can be classified into a transfer mold, a blow mold, a casting mold, a thermal forming mold, a hot pressing mold, and an injection mold according to a molding process.
The injection mold is a tool for producing injection products, and consists of a movable mold and a fixed mold, for example, the application number is: the utility model discloses an antiseep injection mold of CN202120301530.5, owing to twist the inside of turning into the injection molding mouth with the lower pipe in the injection mechanism, insert the lower half of upper pipe in the inside of lower pipe, the inserted block of upper pipe surface inserts in the recess of lower pipe, only need right rotation, wait until first fixture block card goes into first draw-in groove, annotate the material again, make when annotating the material, the material drops down in the lower pipe from the upper pipe, drop again in the injection molding mouth, the material can not take place to leak, it is comparatively convenient to change and wash, because need take out article, the motor rotates the gear and makes the thread bush rotate, thereby the screw rod drives the upward movement of the last mould under the mount, be convenient for take out the article of processing completion, make the motor reverse rotation can during the compound die, make simple structure, economical and practical, the uniform rotation of motor makes the die sinking stable and swift.
But the existing anti-leakage injection mold realizes sealing by inserting a sealing ring in an upper mold into a clamping groove in a lower mold, and when raw materials permeate in the two molds, the raw materials can remain in the clamping groove, so that the cleaning is inconvenient.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, an anti-leakage injection mold is provided, sealing is realized by inserting a sealing ring in an upper mold into a clamping groove in a lower mold, raw materials can remain in the clamping groove when the raw materials permeate in the two molds, and cleaning is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an injection mold of antiseep, includes first mould and second mould, the outer wall of first mould is provided with the second mould, the top rigid coupling of first mould has the inlet pipe, the outer wall rigid coupling of second mould has the closing plate, the frame has been cup jointed to the inside of first mould, the inside rigid coupling of frame has the ejector pin, ejector pin and first mould cup joint and link to each other, the outer wall of ejector pin has cup jointed the drum, drum and first mould fixed connection, the inside of drum cup joints the elastic component, the bottom of first mould is provided with the installation shell.
Preferably, a groove is formed in the top of the second die.
Preferably, the elastic members are symmetrically distributed with respect to the first mold.
Preferably, the inside of installation shell rotates and is connected with the double-end threaded rod, the outer wall threaded connection of double-end threaded rod has the slide, the guide bar has been cup jointed to the inside of slide, guide bar and installation shell fixed connection, the top rigid coupling of slide has the connecting rod, connecting rod and first mould fixed connection, connecting rod and second mould fixed connection, the connecting rod is connected with the installation shell, the outer wall rigid coupling of double-end threaded rod has the hand wheel.
Preferably, the guide rod and the double-headed threaded rod are arranged in parallel.
Preferably, the top end of the installation shell is fixedly connected with a supporting plate, the outer wall of the first die is fixedly connected with a first guide rod, the first guide rod is connected with the supporting plate in a sleeved mode, the outer wall of the second die is fixedly connected with a second guide rod, and the second guide rod is connected with the supporting plate in a sleeved mode.
Preferably, the support plate is internally provided with a through hole.
The beneficial effects of the utility model are as follows:
1. through the first mould, the second mould, the feeding pipe, the sealing plate, the frame, the ejector rod, the cylinder and the elastic piece which are arranged, when the first mould and the second mould are connected together, the sealing plate on the outer wall of the second mould is inserted into the first mould, the sealing plate pushes the frame to drive the ejector rod to move, the elastic piece is compressed in the cylinder, the sealing property is ensured by the arrangement of the sealing plate, and when the first mould and the second mould are separated, the frame is reset under the elastic action of the elastic piece, so that the raw materials remained in the first mould are pushed out, and the cleaning of the groove in the first mould is facilitated;
2. through double-end threaded rod, slide, guide bar, connecting rod, the hand wheel that sets up, rotate the hand wheel and drive double-end threaded rod and rotate in the installation shell, the slide drives the connecting rod and removes in the spout of installation shell, and first mould and second mould move in opposite directions along with the connecting rod and are in the same place, and the setting of double-end threaded rod guarantees that first mould and second mould are connected accurately, applys outside clamping force simultaneously, guarantees first mould and second mould leakproofness, prevents that the raw materials from revealing.
Drawings
FIG. 1 is a schematic diagram of an anti-leakage injection mold according to the present utility model;
FIG. 2 is a schematic view of the first mold, the second mold and the feed tube of FIG. 1;
FIG. 3 is a schematic view of the ejector pin, cylinder and elastic member of FIG. 1;
FIG. 4 is a schematic view of the mounting shell, support plate and connecting rod of FIG. 1;
fig. 5 is a schematic view of the structure of the double-headed screw rod, the guide rod and the slide in fig. 1.
In the figure: 1. a first mold; 2. a second mold; 3. a feed pipe; 4. a sealing plate; 5. a frame; 6. a push rod; 7. a cylinder; 8. an elastic member; 9. a mounting shell; 10. a double-ended threaded rod; 11. a slide; 12. a guide rod; 13. a connecting rod; 14. a hand wheel; 15. a support plate; 16. a first guide bar; 17. and a second guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, refer to fig. 1 through 5, an antiseep injection mold, including first mould 1 and second mould 2, the outer wall of first mould 1 is provided with second mould 2, first mould 1 and second mould 2 make up and form injection mold together, the top rigid coupling of first mould 1 has inlet pipe 3, inlet pipe 3's setting is used for adding the raw materials of moulding plastics, the outer wall rigid coupling of second mould 2 has closing plate 4, closing plate 4 can imbed in the recess of first mould 1, frame 5 has been cup jointed in the inside of first mould 1, frame 5 can move in first mould 1, the inside rigid coupling of frame 5 has ejector pin 6, ejector pin 6 is provided with four, ejector pin 6 cup joints with first mould 1 and links to each other, the outer wall of ejector pin 6 cup joints drum 7, the inside processing of drum 7 has the cavity, drum 7 and first mould 1 fixed connection, the inside of drum 7 cup joints elastic component 8, elastic component 8 is compression spring, the bottom of first mould 1 is provided with installation shell 9, the inside of installation shell 9 is provided with powerful, utilize elastic component 8's elasticity to drive frame 5 removal can be with the unnecessary material in the first recess.
In the embodiment, the top of the second die 2 is provided with a groove, the groove at the top of the second die 2 is convenient to be matched with the feeding pipe 3, the elastic pieces 8 are symmetrically distributed about the first die 1, the elastic pieces 8 are convenient to push the frame 5 to move, the inside of the mounting shell 9 is rotationally connected with a double-head threaded rod 10, the double-head threaded rod 10 rotates in the mounting shell 9 through a bearing, the outer wall of the double-head threaded rod 10 is in threaded connection with a sliding seat 11, the sliding seat 11 is provided with two, the inside of the sliding seat 11 is sleeved with a guide rod 12, the sliding seat 11 is ensured to horizontally move by the arrangement of the guide rod 12 and the mounting shell 9, the top end of the sliding seat 11 is fixedly connected with a connecting rod 13, the connecting rod 13 is provided with two, the connecting rod 13 drives the first die 1 and the second die 2 to move oppositely, the connecting rod 13 is fixedly connected with the first die 1, the connecting rod 13 is fixedly connected with the second die 2, the connecting rod 13 is connected with the mounting shell 9 in a sleeved mode, the connecting rod 13 can move in a sliding groove at the top of the mounting shell 9, a hand wheel 14 is fixedly connected to the outer wall of the double-end threaded rod 10, grinding grains are machined on the outer wall of the hand wheel 14, friction force between the hand wheel and the hand wheel 14 is increased, the double-end threaded rod 10 is convenient to rotate due to the arrangement of the hand wheel 14, the guide rod 12 and the double-end threaded rod 10 are arranged in parallel, a supporting plate 15 is fixedly connected to the top of the mounting shell 9, two supporting plates 15 are arranged, a first guide rod 16 is fixedly connected to the outer wall of the first die 1, the first guide rod 16 is connected with the supporting plate 15 in a sleeved mode, the first guide rod 16 is convenient to horizontally move with the second die 1 and the second die 2 due to the arrangement of the second guide rod 17, the second guide rod 17 is connected with the supporting plate 15 in a sleeved mode, through holes are machined in the supporting plate 15, through holes are formed in the support plate 15 to facilitate connection with the first guide bar 16 and the second guide bar 17.
The working principle of the embodiment is as follows: when the device is used, the hand wheel 14 is rotated to drive the double-headed threaded rod 10 to rotate in the installation shell 9, the two sliding seats 11 are driven to move on the outer wall of the guide rod 12 simultaneously along with the rotation of the double-headed threaded rod 10, the sliding seats 11 drive the connecting rod 13 to move in the sliding grooves of the installation shell 9, the first die 1 and the second die 2 are oppositely moved together along with the connecting rod 13, meanwhile, the first die 1 drives the first guide rod 16 to move in the supporting plate 15, the second die 2 drives the second guide rod 17 to move in the supporting plate 15, the arrangement of the double-headed threaded rod 10 ensures that the first die 1 and the second die 2 are accurately connected, simultaneously, external clamping force is applied, tightness of the first die 1 and the second die 2 is ensured, when the first die 1 and the second die 2 are connected together, the sealing plate 4 on the outer wall of the second die 2 is inserted into the first die 1, the sealing plate 4 pushes the frame 5 to move, the frame 5 drives the ejector rod 6 to compress the elastic piece 8 in the cylinder 7, the arrangement of the sealing plate 4 ensures tightness, and the frame 5 resets under the elastic force of the elastic piece 8 to push the raw material out of the first die 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an injection mold of antiseep, includes first mould (1) and second mould (2), the outer wall of first mould (1) is provided with second mould (2), a serial communication port, the top rigid coupling of first mould (1) has inlet pipe (3), the outer wall rigid coupling of second mould (2) has closing plate (4), frame (5) have been cup jointed to the inside of first mould (1), the inside rigid coupling of frame (5) has ejector pin (6), ejector pin (6) and first mould (1) cup joint and link to each other, drum (7) have been cup jointed to the outer wall of ejector pin (6), drum (7) and first mould (1) fixed connection, elastic component (8) are cup jointed to the inside of drum (7), the bottom of first mould (1) is provided with installing shell (9).
2. An injection mould as claimed in claim 1, characterised in that the top of the second mould (2) is fluted.
3. An injection mould as claimed in claim 1, characterized in that the elastic elements (8) are distributed symmetrically with respect to the first mould (1).
4. The anti-leakage injection mold according to claim 1, characterized in that the inside of the installation shell (9) is rotationally connected with a double-head threaded rod (10), the outer wall thread of the double-head threaded rod (10) is connected with a sliding seat (11), the inside of the sliding seat (11) is sleeved with a guide rod (12), the guide rod (12) is fixedly connected with the installation shell (9), the top end of the sliding seat (11) is fixedly connected with a connecting rod (13), the connecting rod (13) is fixedly connected with the first mold (1), the connecting rod (13) is fixedly connected with the second mold (2), the connecting rod (13) is sleeved with the installation shell (9), and the outer wall of the double-head threaded rod (10) is fixedly connected with a hand wheel (14).
5. The injection mold of claim 4, wherein the guide bar (12) and the double-headed threaded bar (10) are disposed in parallel.
6. The anti-leakage injection mold according to claim 1, wherein the top end of the mounting shell (9) is fixedly connected with a supporting plate (15), the outer wall of the first mold (1) is fixedly connected with a first guide rod (16), the first guide rod (16) is connected with the supporting plate (15) in a sleeved mode, the outer wall of the second mold (2) is fixedly connected with a second guide rod (17), and the second guide rod (17) is connected with the supporting plate (15) in a sleeved mode.
7. An injection mould as claimed in claim 6, characterised in that the support plate (15) is internally perforated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321965924.6U CN220219549U (en) | 2023-07-25 | 2023-07-25 | Anti-leakage injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321965924.6U CN220219549U (en) | 2023-07-25 | 2023-07-25 | Anti-leakage injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220219549U true CN220219549U (en) | 2023-12-22 |
Family
ID=89198073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321965924.6U Active CN220219549U (en) | 2023-07-25 | 2023-07-25 | Anti-leakage injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220219549U (en) |
-
2023
- 2023-07-25 CN CN202321965924.6U patent/CN220219549U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |