CN212446133U - Plastic mold capable of protecting and demolding rubber part - Google Patents
Plastic mold capable of protecting and demolding rubber part Download PDFInfo
- Publication number
- CN212446133U CN212446133U CN202020215112.XU CN202020215112U CN212446133U CN 212446133 U CN212446133 U CN 212446133U CN 202020215112 U CN202020215112 U CN 202020215112U CN 212446133 U CN212446133 U CN 212446133U
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- Prior art keywords
- motor
- demolding
- fixed
- patterns
- mould
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- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims 5
- 238000010276 construction Methods 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a can protect plastic mould of drawing of patterns to glued piece, including support, die block and side motor, the left side externally mounted of support has external motor, the right side at the support is fixed to the die block, the outside at the top mould is fixed to the side motor, and the side of side motor rotates and is connected with the driving gear, the inside reservation of middle pivot has inside screw hole, and the outside welding of middle pivot has driven gear, the inside of push pedal is fixed with the connecting rod, the side welding of connecting rod has the side board, and the internally mounted of side board has the built-in board, the side of lug is fixed with the side slider, the inside through connection of locating piece has the round bar, the side of push pedal and die block all is provided with the drawing of patterns glue film. This can protect plastic mould of drawing of patterns to gluey piece adopts neotype structural design for this device can be fast to the fashioned gluey piece drawing of patterns, and protects the gluey piece of drawing of patterns.
Description
Technical Field
The utility model relates to a plastic mould technical field specifically is a can protect plastic mould of drawing of patterns to gluey piece.
Background
The plastic mold is the most common processing mold, the demand on plastic products is increasingly greater in the current industrial processing, the processing precision requirement on the plastic products is gradually improved, the plastic molds with different cavities are designed according to the sizes of the plastic products in different shapes, and the plastic products are produced in batch in a centralized manner.
With the continuous processing and use of plastic molds, the following problems are found in the use process:
1. in the process of producing plastic products, the existing plastic molds cannot use mechanical structures to rapidly demold the plastic products well during demolding, and demolding operation is troublesome.
2. And some current plastic moulds can not carry out certain protection to the piece of glue when the drawing of patterns, can produce the condition such as tearing damage among the piece drawing of patterns of gluing.
Therefore, a plastic mold capable of protecting and demolding the plastic part needs to be designed for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can protect plastic mould of drawing of patterns to gluing the piece to it is not convenient for carry out quick drawing of patterns to gluing the piece to provide some current plastic mould among the above-mentioned background art to solve, can not carry out the problem of certain protection to gluing the piece during the drawing of patterns.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold capable of protecting and demolding a rubber part comprises a support, a bottom mold and a side motor, wherein an external motor is installed outside the left side of the support, a bottom screw rod is connected to the side face of the external motor in a rotating mode, a top mold is arranged on the inner side of the support, a bottom threaded hole is formed in the lower end of the top mold, the bottom mold is fixed on the right side of the support, a push plate is arranged inside the bottom mold, the side motor is fixed on the outer side of the top mold, a driving gear is connected to the side face of the side motor in a rotating mode, an intermediate rotating shaft is connected to the inside of the top mold in a rotating mode, an internal threaded hole is reserved in the inside of the intermediate rotating shaft, a driven gear is welded outside the intermediate rotating shaft, an intermediate screw rod is arranged inside the intermediate rotating shaft, a connecting rod is fixed inside the push plate, an internal, the side welding of connecting rod has the side board, and the internally mounted of side board has built-in board to the inboard of side board is fixed with the lug, the side of lug is fixed with the side slider, and the side slider passes through side spout and locating piece interconnect to the outside at the locating piece is reserved to side spout symmetry, the inside through connection of locating piece has the round bar, and the outside reservation of one side of round bar has the external screw thread, the side of push pedal and die block all is provided with the drawing of patterns glue film.
Preferably, the top die is in threaded connection with the bottom screw rod through a bottom threaded hole, and the top die and the support form a sliding structure.
Preferably, the position of the push plate corresponds to the position of the bottom die, the push plate and the top die form a sliding structure, the push plate is fixedly connected with the middle screw rod, and the middle screw rod is in threaded connection with the middle rotating shaft through an internal threaded hole.
Preferably, the driven gear is meshed with the driving gear and is fixedly connected with the intermediate rotating shaft.
Preferably, the side plates and the built-in plate form a telescopic structure, the side plates are of an arc structure, and the number of the side plates is 4 relative to the center of the positioning block in a surrounding manner.
Preferably, the positioning block forms a sliding structure with the bump through the side sliding groove and the side sliding block, the positioning block is fixedly connected with the round rod, and the round rod is in threaded connection with the inner rotating shaft through an external thread.
Compared with the prior art, the beneficial effects of the utility model are that: the plastic mold capable of protecting and demolding the rubber part adopts a novel structural design, so that the device can conveniently and rapidly demold the rubber part, and a certain protection structure is arranged during demolding, so that the conditions that the rubber part is torn and the like are avoided;
1. the top die is in threaded connection with the push plate arranged in the sliding structure, after the rubber part is solidified, the position of the top die is moved by rotating the bottom lead screw, and then the position of the push plate is moved by rotating the middle lead screw, so that the formed rubber part can be conveniently and rapidly demoulded from the inside of the device, and the use is more convenient;
2. the side board that extending structure set up, and the locating piece that sliding structure set up, before removing the push pedal position, rotate through the inside pivot of inside motor control, it removes to drive the locating piece, the locating piece is to the tensile side board of inboard, the side board passes through the connecting plate and to the tensile push pedal of inboard, the outside of push pedal produces the power of inside stretching, the local shrink phenomenon takes place on the push pedal surface, be convenient for better with the push pedal with glue between the piece separation, be convenient for glue the piece drawing of patterns, produce certain guard action to gluing the piece, the powerful adhesion of gluing the piece inside the device can be avoided in the setting of drawing of patterns glue layer simultaneously, produce guard action to its drawing of patterns.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the top mold in front view;
FIG. 3 is a schematic view of the cross-sectional structure of the push plate of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic side sectional view of the side plate of the present invention.
In the figure: 1. a support; 2. an external motor; 3. a bottom screw rod; 4. carrying out top die; 5. a bottom threaded hole; 6. bottom die; 7. pushing the plate; 8. a side motor; 9. a driving gear; 10. an intermediate rotating shaft; 11. an internal threaded bore; 12. a driven gear; 13. an intermediate screw rod; 14. a connecting rod; 15. an internal motor; 16. an inner rotating shaft; 17. a side plate; 18. a built-in plate; 19. a bump; 20. a side slider; 21. a side chute; 22. positioning blocks; 23. a round bar; 24. an external thread; 25. and (5) demolding the adhesive layer.
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. 1-5, the present invention provides a technical solution: a plastic mold capable of protecting and demolding a rubber part comprises a support 1, an external motor 2, a bottom screw rod 3, a top mold 4, a bottom threaded hole 5, a bottom mold 6, a push plate 7, a side motor 8, a driving gear 9, a middle rotating shaft 10, an internal threaded hole 11, a driven gear 12, a middle screw rod 13, a connecting rod 14, an internal motor 15, an internal rotating shaft 16, a side plate 17, a built-in plate 18, a bump 19, a side slider 20, a side sliding groove 21, a positioning block 22, a round rod 23, an external thread 24 and a demolding rubber layer 25, wherein the external motor 2 is installed outside the left side of the support 1, the side surface of the external motor 2 is rotatably connected with the bottom screw rod 3, the top mold 4 is arranged inside the support 1, the bottom threaded hole 5 is formed inside the lower end of the top mold 4, the bottom mold 6 is fixed on the right side of the support 1, the push plate 7 is arranged inside, and the side of the side motor 8 is rotatably connected with a driving gear 9, and the inside of the top die 4 is rotatably connected with an intermediate rotating shaft 10, the inside of the intermediate rotating shaft 10 is reserved with an internal threaded hole 11, and the outside of the intermediate rotating shaft 10 is welded with a driven gear 12, and the inside of the intermediate rotating shaft 10 is provided with an intermediate screw rod 13, the inside of the push plate 7 is fixed with a connecting rod 14, and the inside middle position of the inner side of the push plate 7 is provided with an internal motor 15, and the side of the internal motor 15 is rotatably connected with an internal rotating shaft 16, the side of the connecting rod 14 is welded with a side plate 17, and the inside of the side plate 17 is provided with an internal plate 18, and the inside of the side plate 17 is fixed with a bump 19, the side of the bump 19 is fixed with a side slider 20, and the side slider 20 is connected with a positioning block 22 through a side sliding slot 21, and one side of the round rod 23 is reserved with an external thread 24, and the side surfaces of the push plate 7 and the bottom die 6 are both provided with a demoulding adhesive layer 25.
In the embodiment, the top die 4 is in threaded connection with the bottom screw rod 3 through the bottom threaded hole 5, the top die 4 and the bracket 1 form a sliding structure, and the structural design is convenient for moving the position of the top die 4;
the position of the push plate 7 corresponds to that of the bottom die 6, the push plate 7 and the top die 4 form a sliding structure, the push plate 7 is fixedly connected with an intermediate screw rod 13, the intermediate screw rod 13 is in threaded connection with an intermediate rotating shaft 10 through an internal threaded hole 11, and the push plate 7 is movably arranged to facilitate demoulding of a rubber part;
the driven gear 12 is meshed with the driving gear 9, the driven gear 12 is fixedly connected with the intermediate rotating shaft 10, and the intermediate rotating shaft 10 is driven to rotate by the aid of gear transmission;
the side plates 17 and the built-in plate 18 form a telescopic structure, the side plates 17 are of arc structures, 4 side plates 17 surround the center of the positioning block 22, and the side plates 17 shrink to drive the push plate 7 to shrink through the connecting rod 14, so that the push plate 7 and the rubber part can be conveniently separated;
the positioning block 22 forms a sliding structure with the projection 19 through the side sliding groove 21 and the side sliding block 20, the positioning block 22 is fixedly connected with the round rod 23, the round rod 23 is in threaded connection with the inner rotating shaft 16 through the external thread 24, and the positioning block 22 moves to adjust the position of the side plate 17.
The working principle is as follows: when the device is used, firstly, according to the structure shown in figure 1, the top die 4 and the bottom die 6 are mutually closed, hot-melt plastic raw materials are injected into the cavity, after the raw materials are dried in the cavity, a formed rubber part is formed, the external motor 2 is operated, the external motor 2 drives the bottom lead screw 3 to rotate, the bottom lead screw 3 is in threaded connection with the top die 4 through the bottom threaded hole 5, the top die 4 moves to the left side, the rubber part covers the outer part of the push plate 7 and moves outwards along with the outer part, and the push plate 7 and the rubber part completely move to the outer side of the bottom die 6, and then the operation of the external motor 2 is stopped;
then, according to the structure shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, before demolding, the internal motor 15 is operated, the internal motor 15 drives the internal rotating shaft 16 to rotate, the internal rotating shaft 16 is in threaded connection with the round rod 23 through the external thread 24, the round rod 23 is driven to move left and right when the internal rotating shaft 16 rotates, the round rod 23 drives the positioning block 22 to move, the positioning block 22 moves to the right side and slides relative to the bump 19 through the side sliding groove 21 and the side sliding block 20, the bump 19 drives the side plate 17 to contract to the inner side when moving, the side plate 17 drives the push plate 7 to contract to the inner side through the connecting rod 14, a force contracting to the inner side is generated inside the push plate 7, the push plate 7 and the contact surface of the rubber part are separated from each other, thereby facilitating demolding of the rubber part, then the side motor 8 operates, the side motor 8, driven gear 12 drives middle pivot 10 and rotates, middle pivot 10 passes through inside screw hole 11 and middle lead screw 13 threaded connection, it removes to the left side to drive middle lead screw 13, middle lead screw 13 and push pedal 7 fixed connection, push pedal 7 slides in the inside of top mould 4, the outside piece of gluing of push pedal 7 that covers is released, the piece drawing of patterns is glued, push pedal 7 and die block 6 side are applied with paint drawing of patterns glue film 25 with a brush, can protect the gluey piece of drawing of patterns, avoid gluing the powerful bonding of piece and producing phenomenons such as tearing when the inside drawing of patterns of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can protect plastic mould of drawing of patterns to glued piece, includes support (1), die block (6) and side motor (8), its characterized in that: the left side externally mounted of support (1) has outside motor (2), and the side of outside motor (2) is rotated and is connected with bottom lead screw (3), and the inboard of support (1) is provided with top mould (4), and bottom screw hole (5) have been seted up to the lower extreme inside of top mould (4) simultaneously, bottom mould (6) are fixed on the right side of support (1), and the inside of bottom mould (6) is provided with push pedal (7), side motor (8) are fixed in the outside of top mould (4), and the side of side motor (8) is rotated and is connected with driving gear (9), and the inside of top mould (4) is rotated and is connected with middle pivot (10), the inside of middle pivot (10) is reserved has inside screw hole (11), and the outside welding of middle pivot (10) has driven gear (12), and the inside of middle pivot (10) is provided with middle lead screw (13), a connecting rod (14) is fixed inside the push plate (7), an internal motor (15) is arranged in the middle of the inner side of the push plate (7), an inner rotating shaft (16) is rotatably connected to the side surface of the inner motor (15), a side edge plate (17) is welded to the side surface of the connecting rod (14), a built-in plate (18) is installed inside the side edge plate (17), a convex block (19) is fixed on the inner side of the side plate (17), a side slide block (20) is fixed on the side surface of the convex block (19), and the side sliding block (20) is connected with the positioning block (22) through the side sliding groove (21), the side sliding grooves (21) are symmetrically reserved on the outer side of the positioning block (22), a round rod (23) penetrates through the inside of the positioning block (22), and one side of the round rod (23) is reserved with an external thread (24), and the side surfaces of the push plate (7) and the bottom die (6) are provided with a demolding glue layer (25).
2. The plastic mold for protective demolding of plastic parts as claimed in claim 1, wherein: the top die (4) is in threaded connection with the bottom screw rod (3) through a bottom threaded hole (5), and the top die (4) and the support (1) form a sliding structure.
3. The plastic mold for protective demolding of plastic parts as claimed in claim 1, wherein: the position of push pedal (7) corresponds each other with the position of die block (6), and push pedal (7) constitute sliding construction with top mould (4) to push pedal (7) and middle lead screw (13) fixed connection, middle lead screw (13) are through inside screw hole (11) and middle pivot (10) threaded connection simultaneously.
4. The plastic mold for protective demolding of plastic parts as claimed in claim 1, wherein: the driven gear (12) is meshed with the driving gear (9), and the driven gear (12) is fixedly connected with the middle rotating shaft (10).
5. The plastic mold for protective demolding of plastic parts as claimed in claim 1, wherein: the side plates (17) and the built-in plates (18) form a telescopic structure, the side plates (17) are of an arc structure, and the number of the side plates (17) is 4 relative to the center of the positioning block (22) in a surrounding mode.
6. The plastic mold for protective demolding of plastic parts as claimed in claim 1, wherein: the positioning block (22) and the lug (19) form a sliding structure through the side sliding groove (21) and the side sliding block (20), the positioning block (22) is fixedly connected with the round rod (23), and the round rod (23) is in threaded connection with the inner rotating shaft (16) through the external thread (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215112.XU CN212446133U (en) | 2020-02-26 | 2020-02-26 | Plastic mold capable of protecting and demolding rubber part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215112.XU CN212446133U (en) | 2020-02-26 | 2020-02-26 | Plastic mold capable of protecting and demolding rubber part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446133U true CN212446133U (en) | 2021-02-02 |
Family
ID=74480523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215112.XU Expired - Fee Related CN212446133U (en) | 2020-02-26 | 2020-02-26 | Plastic mold capable of protecting and demolding rubber part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446133U (en) |
-
2020
- 2020-02-26 CN CN202020215112.XU patent/CN212446133U/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: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |