CN218429771U - Mould accessory for wrapping clay - Google Patents
Mould accessory for wrapping clay Download PDFInfo
- Publication number
- CN218429771U CN218429771U CN202222744396.3U CN202222744396U CN218429771U CN 218429771 U CN218429771 U CN 218429771U CN 202222744396 U CN202222744396 U CN 202222744396U CN 218429771 U CN218429771 U CN 218429771U
- Authority
- CN
- China
- Prior art keywords
- wall
- push rod
- adjustable shelf
- cavity
- frame
- 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
- 239000004927 clay Substances 0.000 title description 8
- 238000001746 injection moulding Methods 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000013521 mastic Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010073 coating (rubber) Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 17
- 229920001875 Ebonite Polymers 0.000 description 7
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000012946 outsourcing Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of rubber coating molds, in particular to a mud coating mold accessory, which comprises a frame, wherein an upper mold and a lower mold are respectively arranged on the upper surface and the lower surface of the inner wall of the frame; the inner wall of frame is provided with first additional mechanism, first additional mechanism is including leading to groove, first push rod, adjustable shelf, motor case, screw rod, filling block and aerifing the piece, it sets up the outer wall at last mould to lead to the groove, first push rod is installed to the inner wall both sides of frame, the equal fixed connection of output of first push rod is at the outer wall of adjustable shelf, the adjustable shelf is through the inner wall of first push rod lateral sliding connection in the frame, the motor case is installed to the lower extreme of adjustable shelf, the output of motor case and the one end meshing of screw rod, the screw rod passes through the motor case and rotates the inside of connecting at the adjustable shelf, the outside of adjustable shelf is provided with filling block and aerifys the piece, the filling block one end of filling block all with screw rod outer wall threaded connection, it installs the second additional mechanism to go up the mould outer wall.
Description
Technical Field
The utility model relates to a rubber coating mould field specifically is a package clay mould annex.
Background
The rubber coating is a secondary injection moulding, the product generally includes main part (ebonite) portion and outsourcing (flexible glue) part, when the mould is made, make the ebonite main part earlier, the design of main part ebonite mould is according to normal design procedure, outsourcing (flexible glue) mould design will use the ebonite finished product as the reference, need not put the shrink again, the back mould part, originally, it is unanimous with the ebonite main part, the front mould difference has the rubber coating shape, produce the ebonite main part earlier when producing, then put into the outsourcing mould to the ebonite main part, go into outsourcing flexible glue injection moulding production.
In the existing clay coating mold stripping process after injection molding is finished, because the surface of a product and an inner cavity of the mold are in seamless joint during injection molding, the surface of the product, particularly a soft rubber part of an outer coating, is easy to deform or scratch due to tension force at a part of joint parts during mold stripping, and residues are generated in severe cases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a package clay mould annex to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the mud-covered rubber mold accessory comprises a rack, wherein an upper mold and a lower mold are respectively arranged on the upper surface and the lower surface of the inner wall of the rack;
the inner wall of frame is provided with first additional mechanism, first additional mechanism is including leading to groove, first push rod, adjustable shelf, motor case, screw rod, filling block and aerifing the piece, it sets up the outer wall at last mould to lead to the groove, first push rod is installed to the inner wall both sides of frame, the equal fixed connection of output of first push rod is at the outer wall of adjustable shelf, the adjustable shelf is at the inner wall of frame through the horizontal sliding connection of first push rod, the motor case is installed to the lower extreme of adjustable shelf, the output of motor case and the one end meshing of screw rod, the screw rod passes through the motor case and rotates the inside of connecting at the adjustable shelf, the outside of adjustable shelf is provided with filling block and aerifys the piece, the one end of the piece of aerifing of filling block all with the outer wall threaded connection of screw rod, go up the outer wall of mould and install the second additional mechanism.
Further: the second additional mechanism comprises a fixed box, a second push rod, a cavity and a movable block, the fixed box is fixedly connected to the outer wall of the upper die, the second push rod is arranged inside the fixed box, the cavity connected with the upper die and the fixed box is arranged inside the fixed box, the movable block is fixedly connected to the output end of the second push rod, and the movable block is connected to the inner wall of the cavity through the second push rod in a sliding mode.
Further: and one ends of the through grooves and the cavities, which are close to the upper die, are communicated with the injection molding flow channel in the upper die.
And further: two groups of air exchange interfaces are arranged at the bottom of the air inflation block, and fine air inflation holes communicated with the air exchange interfaces are formed in the surface of one side, close to the upper die, of the air inflation block.
Further: and a ventilation hole communicated with the outside is formed in one side, close to the second push rod, in the cavity, and the distance between the ventilation hole and the tail end of the cavity does not exceed the width of the movable block.
Further: the size of the cross section of the cavity is matched with that of the movable block.
Further: the injection molding machine is characterized in that a third push rod is installed at the top of the inner wall of the rack, the output end of the third push rod is installed at the top of the upper mold, guide cylinders are arranged on two sides of the third push rod, and an injection molding hole is formed in the top of the upper mold.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, after the injection molding work is completed, the first additional mechanism connected with the air pump can make the air flow enter the upper mold, fill the gap between the product and the upper mold and the lower mold, so that the product can be conveniently separated from the mold, the product can not be adsorbed in the mold to cause damage during separation, and the air flow can be discharged from another air exchange interface during overpressure, thereby avoiding damaging the product, ensuring that the device is safer to use and has more practicability;
2. when the injection molding fluid is poured into the injection molding machine in the mould, the second push rod is started and can play an oscillating role to the fluid in the injection molding runner through the movable block, so that the fluid cooled in the mold is not easy to solidify, the gas in the mold can be helped to be efficiently discharged through oscillation, the activity of the movable block and the pressure fit of the injection molding port can also pressurize the fluid, the fluid is helped to be filled into each corner in the injection molding runner, and the injection molding quality can be improved.
Drawings
FIG. 1 is a schematic view of a vertical surface of a clay-coated mold accessory of the present invention;
FIG. 2 is a schematic view of a first attachment mechanism of a mastic mold attachment of the present invention;
fig. 3 is a schematic diagram of a second additional mechanism in the clay-coated mold accessory of the present invention.
In the figure: 1. a frame; 2. an upper die; 3. a lower die; 4. a first attachment mechanism; 5. a through groove; 6. a first push rod; 7. a movable frame; 8. a motor case; 9. a screw; 10. filling blocks; 11. an inflation block; 12. a ventilation interface; 13. a second attachment mechanism; 14. a fixed box; 15. a second push rod; 16. a cavity; 17. a movable block; 18. a ventilation hole; 19. and a third push rod.
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.
Referring to fig. 1-3, which are drawings showing a preferred embodiment of the present invention, a clay-coated mold accessory includes a frame 1, wherein an upper mold 2 and a lower mold 3 are respectively mounted on the upper and lower surfaces of the inner wall of the frame 1;
It can be understood that, after the work of moulding plastics was accomplished, the outsourcing part flexible glue of solidification solidifies in last mould 2 and bed die 3, first push rod 6 work this moment, release the filling block 10 from leading to the inslot 5, motor box 8 starts afterwards, the rotation of screw rod 9 makes filling block 10 and inflation block 11 move forward together, and make inflation block 11 replace filling block 10 and enter to lead to the inslot 5 under first push rod 6 effect, make the air pump pipeline insert in the interface of taking a breath 12 under the inflation block 11, the air current enters in last mould 2 under the air pump effect, fill the gap between product and last mould 2 and the bed die 3, make things convenient for the product to break away from the mould, the air current can be discharged from another interface of taking a breath during excessive pressure, avoid causing the damage to the product.
The second additional mechanism 13 comprises a fixed box 14, a second push rod 15, a cavity 16 and a movable block 17, the fixed box 14 is fixedly connected to the outer wall of the upper die 2, the second push rod 15 is arranged inside the fixed box 14, the cavity 16 is formed inside the upper die 2 and the fixed box 14, the movable block 17 is fixedly connected to the output end of the second push rod 15, and the movable block 17 is connected to the inner wall of the cavity 16 through the second push rod 15 in a sliding manner.
It can be understood that, when the injection molding machine pours the injection molding fluid into the upper mold 2, the second push rod 15 starts and can play the oscillation effect to the fluid in the runner of moulding plastics through the movable block 17 for the fluid of cooling in the entering mould is difficult for solidifying, can help the high-efficient discharge of gas in the mould through the oscillation, and the activity of movable block 17 can also increase the fluid with the pressure fit of the mouth of moulding plastics, and help the fluid to fill each corner in the runner of moulding plastics.
Specifically, the end of the through groove 5 and the end of the cavity 16 close to the upper mold 2 are both communicated with the injection molding runner inside the upper mold 2, so that air flow can enter the upper mold 2 or the fluid can be vibrated.
Wherein, the bottom of the air charging block 11 is provided with two sets of air charging interfaces 12 for charging and discharging air, and the surface of one side of the air charging block 11 close to the upper die 2 is provided with a fine air charging hole communicated with the air charging interfaces 12, so that air can enter the upper die 2 through the air charging block 11.
Wherein, one side of the cavity 16 close to the second push rod 15 is provided with a ventilation hole 18 communicated with the outside, the air pressure in the cavity 16 can not influence the movable block 17 before and after the movable block 17 moves, and the distance between the ventilation hole 18 and the tail end of the cavity 16 does not exceed the width of the movable block 17, so as to avoid leakage.
In particular, the cross-sectional dimensions of the cavity 16 are adapted to the cross-sectional dimensions of the movable mass 17, so as to avoid fluid from passing through the movable mass 17 close to the second push rod 15.
Wherein, the first push rod 6, the second push rod 15 and the third push rod 19 can be air cylinders or hydraulic rods, so that the structure is more stable.
In this embodiment, when the injection molding machine injects injection molding fluid into the upper mold 2, the second push rod 15 is started to be able to oscillate the fluid in the injection molding runner through the movable block 17, so that the fluid cooled in the mold is not easy to solidify, the movable block 17 can also pressurize the fluid by the pressure fit of the activity and the injection molding port, so as to help the fluid to be filled into each corner in the injection molding runner, after the injection molding is completed, the solidified outer wrapping part soft rubber is solidified in the upper mold 2 and the lower mold 3, at this time, the first push rod 6 works to push the filling block 10 out of the through groove 5, then the motor box 8 is started, the rotation of the screw 9 enables the filling block 10 and the inflating block 11 to move forward together, and the inflating block 11 replaces the filling block 10 to enter the through groove 5 under the action of the first push rod 6, so that the air pump pipeline is connected into the air exchange interface 12 under the inflating block 11, the air flow enters the upper mold 2 under the action of the air pump, the gap between the filling product and the upper mold 2 and the lower mold 3 is convenient for the product to be separated from the mold.
The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A mud-coated rubber mold accessory comprises a rack (1), wherein an upper mold (2) and a lower mold (3) are respectively arranged on the upper surface and the lower surface of the inner wall of the rack (1);
the method is characterized in that: the inner wall of frame (1) is provided with first additional mechanism (4), first additional mechanism (4) are including leading to groove (5), first push rod (6), adjustable shelf (7), motor case (8), screw rod (9), filling block (10) and aerify piece (11), it sets up the outer wall at last mould (2) to lead to groove (5), first push rod (6) are installed to the inner wall both sides of frame (1), the equal fixed connection of the output of first push rod (6) is at the outer wall of adjustable shelf (7), adjustable shelf (7) are through the inner wall of first push rod (6) lateral sliding connection in frame (1), motor case (8) are installed to the lower extreme of adjustable shelf (7), the output of motor case (8) and the one end meshing of screw rod (9), screw rod (9) rotate the inside of connection at adjustable shelf (7) through motor case (8), the outside of adjustable shelf (7) is provided with filling block (10) and aerifys piece (11), the one end of filling block (10) all with the outer wall of aerifing block (9) and screw rod (9) are connected the additional mechanism (13) of second on the outer wall (2).
2. The mastic die attachment of claim 1, wherein: second additional mechanism (13) is including fixed case (14), second push rod (15), cavity (16) and movable block (17), fixed case (14) fixed connection is at the outer wall of last mould (2), the internally mounted of fixed case (14) has second push rod (15), go up mould (2) and the inside of fixed case (14) and seted up continuous cavity (16), the output fixedly connected with movable block (17) of second push rod (15), movable block (17) are through the inner wall of second push rod (15) sliding connection at cavity (16).
3. The mastic die attachment of claim 2, wherein: and the through groove (5) and one end of the cavity (16) close to the upper die (2) are communicated with an injection molding runner in the upper die (2).
4. The mastic mold attachment of claim 1, wherein: two groups of air exchange connectors (12) are arranged at the bottom of the air charging block (11), and fine air charging holes communicated with the air exchange connectors (12) are formed in the surface of one side, close to the upper die (2), of the air charging block (11).
5. The mastic die attachment of claim 2, wherein: one side of the inner part of the cavity (16), which is close to the second push rod (15), is provided with a ventilation hole (18) which is communicated with the outside, and the distance between the ventilation hole (18) and the tail end of the cavity (16) does not exceed the width of the movable block (17).
6. The mastic die attachment of claim 2, wherein: the cross section size of the cavity (16) is matched with the cross section size of the movable block (17).
7. The mastic mold attachment of claim 1, wherein: third push rod (19) is installed at the inner wall top of frame (1), the top at last mould (2) is installed to the output of third push rod (19), the both sides of third push rod (19) are provided with the guide cylinder, the hole of moulding plastics has been seted up at the top of last mould (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744396.3U CN218429771U (en) | 2022-10-19 | 2022-10-19 | Mould accessory for wrapping clay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744396.3U CN218429771U (en) | 2022-10-19 | 2022-10-19 | Mould accessory for wrapping clay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218429771U true CN218429771U (en) | 2023-02-03 |
Family
ID=85067671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222744396.3U Expired - Fee Related CN218429771U (en) | 2022-10-19 | 2022-10-19 | Mould accessory for wrapping clay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218429771U (en) |
-
2022
- 2022-10-19 CN CN202222744396.3U patent/CN218429771U/en not_active Expired - Fee Related
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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: 20230203 |