CN204749163U - Injection mold with front mould tunnel mechanism of loosing core - Google Patents
Injection mold with front mould tunnel mechanism of loosing core Download PDFInfo
- Publication number
- CN204749163U CN204749163U CN201520478138.2U CN201520478138U CN204749163U CN 204749163 U CN204749163 U CN 204749163U CN 201520478138 U CN201520478138 U CN 201520478138U CN 204749163 U CN204749163 U CN 204749163U
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- core
- loosing core
- block
- front mould
- injection mold
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Abstract
The utility model discloses an injection mold with front mould tunnel mechanism of loosing core, including matrix plate, die and whole terrace die, the embedding has slider no. 1 and a guide pillar fixed block to one side in the clearance between matrix plate and the die, and fixed mounting has and to drive a slider gliding oblique guide pillar on the guide pillar fixed block to one side, injection mold still has two sets of front mould tunnels mechanism of loosing core, every group loose core in the front mould tunnel mechanism including the core pulling oil cylinder of fixed mounting on the matrix plate lateral wall respectively with loose core the stopper, fixed mounting carves the fixed block the stopper upper surface of loosing core to one side, the fixed block is left to be carved sliding connection to one side carving to one side, sliding connection is carving the left connecting block and pegging graft at the left body of loosing core of connecting block of loosing core of loosing core to one side, the top lock joint carved to one side is in the bottom of core pulling oil cylinder's piston rod, the action that the top is gone into slider no. 1 or is taken slider no. 1 out is realized to the body of loosing core under core pulling oil cylinder's drive. It is better that the structural stability of mechanism is loosed core in the front mould tunnel, causes the injection mold action very smooth and easy.
Description
Technical field
The utility model relates to the technical field of injection mold, especially a kind of injection mold with front mould tunnel loose core mechanism.
Background technology
Injection mold is the instrument producing plasthetics, and the material melted that is heated is injected die cavity by high pressure by it, after cooling curing, obtains formed products.Because the structure of current plastic products becomes increasingly complex, produce in the mould of these plastic products and usually need to use front mould tunnel loose core mechanism, this front mould tunnel loose core mechanism is a kind of mechanism making the moulding section of the obstruction moulding demoulding depart from moulding before die sinking action completes.
But, front mould tunnel loose core mechanism in existing most injection mold comes with some shortcomings part in structural design, these front mould tunnel loose core mechanisms make mold actions have some setbacks, positioning precision is poor, the mould production cycle is long, daily maintenance cost is high, and the goods that mould is produced are without the market competitiveness.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposed in above-mentioned background technology, the utility model provides a kind of injection mold with front mould tunnel loose core mechanism, the structural stability of front mould tunnel loose core mechanism is better, causes mold actions very smooth and easy.
The utility model solves the technical scheme that its technical problem adopts: a kind of injection mold with front mould tunnel loose core mechanism, comprise the panel, die block, die, solid punch, mould pin and the base plate that set gradually from top to bottom, be embedded with slide block one and Angle Pin fixed block in gap between described die block and die, described Angle Pin fixed block be installed with the Angle Pin that can slide with movable slider one, described injection mold also has two groups of front mould tunnel loose core mechanisms, the described front mould tunnel loose core mechanism that often organizes comprises loose core oil cylinder and the limited block of loosing core that are fixedly mounted on respectively on die block sidewall, what be fixedly mounted on limited block upper surface of loosing core tiltedly carves fixed block, be slidably connected at and tiltedly carve tiltedly carving on the left of fixed block, be slidably connected at loose core contiguous block and the body of loosing core that is plugged on the left of contiguous block of loosing core of tiltedly carving left side, described top of tiltedly carving snaps onto the bottom of the piston rod of oil cylinder of loosing core, described body of loosing core realizes the action heading into slide block one or extract slide block one out under the driving of oil cylinder of loosing core.
Further, the right side of the upper surface of solid punch described in technique scheme is installed with slide block two, and the top left-hand thread of described slide block two has slider locking block.
Further, the upper surface of base plate described in technique scheme is disposed with push pedal and ejector retainner plate from the bottom up, and the upper surface of described ejector retainner plate is provided with several thimbles; Also support column is provided with between described solid punch and base plate.
The beneficial effects of the utility model are: a kind of injection mold with front mould tunnel loose core mechanism of the present utility model, simple and compact for structure, good stability, it is smooth and easy that front mould tunnel loose core mechanism can realize mold actions, registration, saves time, thus reduces the production cycle of mould, it is more competitive that the optimization of each side such as ordinary maintenance and lifting improve the goods that mould is produced, more can reduce the waste of the energy, compared with ordinary injection die, output more than 70% can be improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of front mould tunnel loose core mechanism;
Fig. 3 is the structural representation of relevant position relation between front mould tunnel loose core mechanism and mould resulting product;
Fig. 4 is the sequence of movement schematic diagram of injection mold.
Label in accompanying drawing is: oil cylinder of 1, loosing core, 2, body of loosing core, 3, contiguous block of loosing core, 4, tiltedly carve, 5, tiltedly fixed block is carved, 6, limited block of loosing core, 7, panel, 8, die block, 9, die, 10, slide block one, 11, Angle Pin fixed block, 12, Angle Pin, 13, solid punch, 14, mould pin, 15, support column, 16, ejector retainner plate, 17, push pedal, 18, base plate, 19, shovel base, 20, slide block two, 21, thimble.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of injection mold with front mould tunnel loose core mechanism as shown in Figure 1, comprise the panel 7, die block 8, die 9, solid punch 13, mould pin 14 and the base plate 18 that set gradually from top to bottom, be embedded with slide block 1 and Angle Pin fixed block 11 in gap between die block 8 and die 9, Angle Pin fixed block 11 be installed with the Angle Pin 12 that can slide with movable slider 1.Wherein, the right side of solid punch 13 upper surface is installed with slide block 2 20, and the top left-hand thread of slide block 2 20 has slider locking block 19.The upper surface of base plate 18 is disposed with push pedal 17 and ejector retainner plate 16 from the bottom up, and the upper surface of ejector retainner plate 16 is provided with several thimbles 21; Support column 15 is also provided with between solid punch 13 and base plate 18.
As Fig. 1, shown in Fig. 2 and Fig. 3, injection mold also has two groups of front mould tunnel loose core mechanisms, often organize front mould tunnel loose core mechanism and comprise loose core oil cylinder 1 and the limited block 6 of loosing core that are fixedly mounted on respectively on die block 8 sidewall, what be fixedly mounted on limited block 6 upper surface of loosing core tiltedly carves fixed block 5, be slidably connected at tiltedly to carve and tiltedly carve 4 on the left of fixed block 5, be slidably connected at loose core contiguous block 3 and the body 2 of loosing core that is plugged on the left of contiguous block 3 of loosing core tiltedly carved on the left of in the of 4, the top of tiltedly carving 4 snaps onto the bottom of the piston rod of oil cylinder 1 of loosing core, body 2 of loosing core realizes the action heading into slide block 1 or extract slide block 1 out under the driving of oil cylinder 1 of loosing core.
As shown in Figure 1, front mould tunnel loose core mechanism is mainly divided into three groups of actions to realize the front mold core-pulling of mould according to sequence of movement, and setting initial actuating is matched moulds state, shown in three groups of actions are specific as follows:
Set: before injection moulding machine mould open, oil cylinder 1 of loosing core drives tiltedly to carve on 4 and moves, be connected by oblique T slide with contiguous block 3 of loosing core owing to tiltedly carving 4, therefore while tiltedly carving and moving on 4, body 2 of loosing core all moves right under the drive of oblique T guide rail with contiguous block 3 of loosing core, and the left end of body 2 of namely loosing core exits from slide block 1;
Second group of action: loose core and deviate from after back-off completely, the normal die sinking of mould;
3rd group of action: after mould matched moulds, oil cylinder 1 oil-feed of loosing core ejects, and oil cylinder 1 of loosing core drives tiltedly to be carved 4 and move down, tiltedly carve 4 move down while drive loose core body 2 and contiguous block 3 of loosing core all to be moved to the left, the left end of body 2 of namely loosing core heads in slide block 1.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. one kind has the injection mold of front mould tunnel loose core mechanism, comprise the panel (7), die block (8), die (9), solid punch (13), mould pin (14) and the base plate (18) that set gradually from top to bottom, it is characterized in that: in the gap between described die block (8) and die (9), be embedded with slide block one (10) and Angle Pin fixed block (11), described Angle Pin fixed block (11) is installed with the Angle Pin (12) that can slide with movable slider one (10), described injection mold also has two groups of front mould tunnel loose core mechanisms, the described front mould tunnel loose core mechanism that often organizes comprises and is fixedly mounted on oil cylinder of loosing core (1) on die block (8) sidewall and limited block of loosing core (6) respectively, what be fixedly mounted on limited block of loosing core (6) upper surface tiltedly carves fixed block (5), be slidably connected at and tiltedly carve tiltedly carving (4) of fixed block (5) left side, be slidably connected at the contiguous block of loosing core (3) tiltedly carving (4) left side and the body of loosing core (2) being plugged on contiguous block of loosing core (3) left side, described top of tiltedly carving (4) snaps onto the bottom of the piston rod of oil cylinder of loosing core (1), the realization under the driving of oil cylinder of loosing core (1) of described body of loosing core (2) heads into slide block one (10) or extracts the action of slide block one (10) out.
2. a kind of injection mold with front mould tunnel loose core mechanism according to claim 1, it is characterized in that: the right side of described solid punch (13) upper surface is installed with slide block two (20), the top left-hand thread of described slide block two (20) has slider locking block (19).
3. a kind of injection mold with front mould tunnel loose core mechanism according to claim 1, it is characterized in that: the upper surface of described base plate (18) is disposed with push pedal (17) and ejector retainner plate (16) from the bottom up, and the upper surface of described ejector retainner plate (16) is provided with several thimbles (21); Support column (15) is also provided with between described solid punch (13) and base plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478138.2U CN204749163U (en) | 2015-07-03 | 2015-07-03 | Injection mold with front mould tunnel mechanism of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478138.2U CN204749163U (en) | 2015-07-03 | 2015-07-03 | Injection mold with front mould tunnel mechanism of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749163U true CN204749163U (en) | 2015-11-11 |
Family
ID=54463914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478138.2U Expired - Fee Related CN204749163U (en) | 2015-07-03 | 2015-07-03 | Injection mold with front mould tunnel mechanism of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908249A (en) * | 2015-07-03 | 2015-09-16 | 贾玉平 | Injection mold with front mold tunnel core pulling mechanisms |
| CN108748904A (en) * | 2018-07-24 | 2018-11-06 | 宁波瑞元模塑有限公司 | Oiling wicket molds anti-drawing anticollision device, collision-prevention device |
| CN112297367A (en) * | 2020-09-02 | 2021-02-02 | 昆山鸿永盛模具有限公司 | Tunnel switching-over structure of loosing core in slider |
-
2015
- 2015-07-03 CN CN201520478138.2U patent/CN204749163U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908249A (en) * | 2015-07-03 | 2015-09-16 | 贾玉平 | Injection mold with front mold tunnel core pulling mechanisms |
| CN108748904A (en) * | 2018-07-24 | 2018-11-06 | 宁波瑞元模塑有限公司 | Oiling wicket molds anti-drawing anticollision device, collision-prevention device |
| CN108748904B (en) * | 2018-07-24 | 2023-09-26 | 宁波瑞元模塑有限公司 | Anti-pulling anti-collision device for opening oil filling small door |
| CN112297367A (en) * | 2020-09-02 | 2021-02-02 | 昆山鸿永盛模具有限公司 | Tunnel switching-over structure of loosing core in slider |
| CN112297367B (en) * | 2020-09-02 | 2022-10-28 | 昆山鸿永盛模具有限公司 | Tunnel switching-over structure of loosing core in slider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 Jiangsu Changzhou Wujin new and high tech Industrial Development Zone 27-1 Patentee after: Changzhou Bo win precision mold Polytron Technologies Inc Address before: 213164 Jiangsu Changzhou Wujin new and high tech Industrial Development Zone 27-1 Patentee before: Changzhou Bowin Mould Co., Ltd. |
|
| 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: 20151111 Termination date: 20210703 |