CN222495183U - But mould embryo of quick replacement mold core - Google Patents
But mould embryo of quick replacement mold core Download PDFInfo
- Publication number
- CN222495183U CN222495183U CN202420683632.1U CN202420683632U CN222495183U CN 222495183 U CN222495183 U CN 222495183U CN 202420683632 U CN202420683632 U CN 202420683632U CN 222495183 U CN222495183 U CN 222495183U
- Authority
- CN
- China
- Prior art keywords
- plate
- mold core
- core
- mold
- board
- 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.)
- Active
Links
- 210000001161 mammalian embryo Anatomy 0.000 title claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die blank capable of rapidly replacing a die core, which comprises a bottom plate and a top plate, wherein two sides of the bottom plate are respectively connected with a cushion block, a push plate and a push rod fixing plate are arranged between the cushion blocks, a B plate is arranged above the cushion blocks, an A plate is arranged above the B plate, mounting grooves for mounting the die core are respectively arranged on one side opposite to the A plate and the B plate, a rapid disassembly device is respectively arranged on one side of the A plate and one side of the B plate, the rapid disassembly device comprises a fixing assembly and a jacking assembly, the fixing assembly is clamped with the die core, an output part of the jacking assembly is arranged at the bottom of the mounting grooves and is in butt joint with the die core, the upper part of the A plate is connected with the top plate, a guide rod is connected with the A plate, the B plate and the cushion blocks are respectively provided with a guide sleeve, and the guide rods are inserted into the guide sleeves of the B plate and the cushion blocks. The technical scheme of the utility model aims to realize that the mold core can be directly and quickly replaced without disassembling the mold blank.
Description
Technical Field
The utility model relates to the technical field of mold blanks, in particular to a mold blank capable of quickly replacing a mold core.
Background
The support of the mould blank, i.e. the mould, is called mould blank, i.e. the part of the mould which is to be fixed on the injection moulding machine for working. The mould blank plays a role in supporting, protecting and connecting key parts of the mould, the mould blank does not participate in forming, and the shape of the mould blank can not be changed along with the change of parts, and is only related to the size and structure of the parts.
One product requires a corresponding set of cores, so that when changing the product, the cores need to be changed. At present, the mold cores of the mold blanks are fixed with the mold blanks, the mold blanks are fixed with the injection molding machine by screws, the mold blanks are required to be cooled down when the mold cores are replaced, then the mold blanks can be detached from the injection molding machine and replaced, and the mold blanks are required to be repositioned and coded when being assembled back into the injection molding machine after the mold cores are replaced, so that the time cost, the material cost of the mold and the mold loading cost are very high.
Disclosure of utility model
The utility model mainly aims to provide a die blank capable of quickly replacing a die core, which aims to realize that the die blank is not required to be disassembled and the die core is directly and quickly replaced.
In order to achieve the above purpose, the die blank capable of quickly replacing the die core provided by the utility model comprises a bottom plate and a top plate, wherein two sides of the bottom plate are respectively connected with cushion blocks, a push plate and a push rod fixing plate are arranged between the cushion blocks, a B plate is arranged above the cushion blocks, an A plate is arranged above the B plate, mounting grooves for mounting the die core are respectively arranged on one side opposite to the A plate and the B plate, quick-release devices are respectively arranged on one side of the A plate and one side of the B plate, each quick-release device comprises a fixing component and a jacking component, the fixing components are in clamping connection with the die core, an output part of each jacking component is arranged at the bottom of each mounting groove and is in butt joint with the die core, the upper part of the A plate is connected with the top plate, the A plate is connected with a guide rod, the B plate and the cushion blocks are respectively provided with guide sleeves, and the guide rods are inserted into the guide sleeves of the B plate and the cushion blocks.
In an embodiment of the utility model, the fixing component comprises a fixing pin, one side of the plate a and one side of the plate B are respectively provided with a through hole communicated with the mounting groove, the mold core is provided with a clamping groove, and the fixing pin is respectively inserted into each through hole and inserted into the clamping groove to be clamped with the mold core.
In an embodiment of the utility model, the fixing pin is provided with a clamping block, the inner wall of the through hole is provided with a locking groove and a releasing groove which are mutually communicated and are arranged in an included angle, when the fixing pin is clamped with the mold core, the clamping block rotates to the locking groove to clamp the fixing pin through the releasing groove, and when the fixing pin is separated from the mold core, the clamping block slides out through the releasing groove.
In an embodiment of the present utility model, a spring is sleeved on the fixing pin near one end of the mold core, one end of the spring is abutted against the side surface of the mold core, and the other end of the spring is fixedly connected with the fixing pin.
In an embodiment of the present utility model, the a plate and the B plate are each provided with a plurality of heat dissipation holes communicated to the mounting groove.
In an embodiment of the utility model, the side wall of the plate A and the side wall of the plate B are respectively provided with a plurality of air delivery holes communicated to the bottom of the mounting groove, and the air delivery holes are connected with an air pump.
In an embodiment of the utility model, the jacking component comprises a jacking column and a lever connected with one end of the fixed column, wherein a side hole communicated with the mounting groove is formed in one side of the plate A and one side of the plate B, the lever is inserted into the side hole, the other end of the jacking column connected with the lever is abutted to the mold core, a supporting part is further arranged in the side hole, and the lever is rotationally connected with the supporting plate.
According to the technical scheme, the quick-release devices are arranged on the plate A and the plate B, so that the mold core can be quickly assembled and disassembled, the mold core is clamped through the fixing assembly, screws are not needed to fix the mold core, the clamping state can be directly released when the mold core needs to be disassembled, the mold core is ejected from the mounting groove through the jacking assembly, the mold core is not needed to be taken out after the mold blank is disassembled, the mold core can be taken out in the state of not disassembling the mold blank, and quick replacement of the mold core is realized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a mold blank capable of rapidly replacing a mold core according to an embodiment of the present utility model;
FIG. 2 is an exploded view of another embodiment of a mold blank with a rapidly replaceable mold core according to the present utility model;
FIG. 3 is a schematic view of a jacking assembly according to another embodiment of a mold blank capable of rapidly replacing a mold core according to the present utility model;
FIG. 4 is a schematic view showing a structure of a fixing assembly of another embodiment of a mold blank capable of rapidly replacing a mold core according to the present utility model;
FIG. 5 is an enlarged view of a portion of another embodiment A of a mold blank with a rapidly replaceable mold core according to the present utility model.
Reference numerals illustrate:
1. Top plate, 2, bottom plate, 3, cushion block, 4, B plate, 5, A plate, 6, guide rod, 7, quick-release device, 8, mold core, 9, push plate, 10, fixing plate, 41, air hole, 42, heat dissipation hole, 43, through hole, 44, side hole, 71, fixing component, 72, jacking component, 81, clamping groove, 711, fixing pin, 712, clamping block, 713, spring, 714, locking groove, 715, releasing groove, 721, lever, 722, fixing column, 723 and supporting part.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The utility model provides a mold blank capable of quickly replacing a mold core.
In the embodiment of the utility model, as shown in fig. 1 to 2, a mold blank capable of quickly replacing a mold core 8 comprises a bottom plate 2 and a top plate 1, two sides of the bottom plate 2 are connected with cushion blocks 3, a push plate 9 and a fixed plate 10 are arranged between the cushion blocks 3, a B plate 4 is arranged above the cushion blocks 3, an A plate 5 is arranged above the B plate 4, mounting grooves for mounting the mold core 8 are arranged on opposite sides of the A plate 5 and the B plate 4, the mold core 8 is respectively arranged in the mounting grooves of the A plate 5 and the B plate 4, quick-release devices 7 are arranged on one sides of the A plate 5 and the B plate 4, the quick-release devices 7 can be used for quickly mounting and dismounting the mold core 8, the structure of the quick-release devices 7 comprises a fixed component 71 and a jacking component 72, the fixed component 71 can comprise through holes 43 arranged on the A plate 5 and the B plate 4 and plugboards arranged in the through holes 43, jacks are also arranged on the side walls of the mold core 8, the mold core 8 is clamped and fixed by inserting and inserting the jacks, meanwhile, a flange which is convenient to pull out is arranged at one end of the plug far away from the mold core 8, the jacking component 72 can comprise side holes 44 arranged on the A plate 5 and the B plate 4 and locking blocks inserted in the side holes 44, grooves are arranged on the side walls of the mold core 8, the locking blocks are clamped with the grooves of the mold core 8, a plurality of groups of springs 713 are arranged at the bottom of the mounting groove, the mold core 8 is abutted with the springs 713, when the mold core 8 is replaced, the clamping state of the locking blocks and the grooves is released, the springs 713 eject the mold core 8, the upper part of the A plate 5 is connected with the top plate 1, the A plate 5 is connected with a guide rod 6, the B plate 4 and a cushion block 3 are respectively provided with a guide sleeve, the guide rod 6 is inserted in the guide sleeves of the B plate 4 and the cushion block 3, the mold core 8 is clamped by the fixing component 71 without being fixed by screws, the clamping state can be directly released when the mold core 8 is required to be disassembled, and the die core 8 is ejected out of the mounting groove through the jacking component 72, so that the die core 8 can be taken out in a state of not disassembling the die blank, and the die core 8 is replaced quickly.
Preferably, as shown in fig. 3, the fixing assembly 71 includes fixing pins 711, through holes 43 connected to the mounting grooves are formed on one sides of the a plate 5 and the B plate 4, the mold core 8 is provided with a clamping groove 81, and the fixing pins 711 are inserted into the respective through holes 43 and are clamped with the mold core 8 by the clamping grooves 81.
Further, as shown in fig. 4, the fixing pin 711 is provided with a locking block 712, the inner wall of the through hole 43 is provided with a locking groove 714 and a releasing groove 715 which are mutually communicated and are arranged at an included angle, when the fixing pin 711 is locked with the mold core 8, the locking block 712 is rotated to the locking groove 714 to clamp the fixing pin 711 through the releasing groove 715, and when the fixing pin 711 is separated from the mold core 8, the locking block slides out through the releasing groove 715.
The fixing pin 711 is sleeved with a spring 713 near one end of the mold core 8, one end of the spring 713 is abutted against the side surface of the mold core 8, the other end of the spring 713 is fixedly connected with the fixing pin 711, and when the clamping block 712 of the fixing pin 711 rotates to the release groove 715, the fixing pin 711 is ejected out, so that the mold is convenient and quick.
Optionally, since the material of the mold core 8 and the material of the mold blank generally have differences, the thermal expansion coefficients of the mold core 8 and the mold blank are inconsistent, after the temperature of the mold blank rises, the mold core 8 is more tightly attached to the a plate 5 and the B plate 4, and when the mold core 8 is replaced, the temperature needs to be reduced first, so that the a plate 5 and the B plate 4 are provided with a plurality of heat dissipation holes 42 communicated with the mounting grooves, and the heat dissipation speed is increased.
Preferably, the side wall of the plate A5 and the side wall of the plate B4 are respectively provided with a plurality of air transmission holes 41 communicated to the bottom of the mounting groove, and the air transmission holes 41 are connected with an air pump so as to quickly cool the plate A5 and the plate B4 and conveniently and quickly take out the mold cores 8.
Alternatively, as shown in fig. 3, the jacking component 72 includes a jack-post and a lever 721 connected to one end of the fixed post 722, the side hole 44 connected to the mounting groove is provided on both the side of the a plate 5 and the side of the B plate 4, the lever 721 is inserted into the side hole 44, the other end of the jack-post connected to the lever 721 abuts against the mold core 8, a supporting portion 723 is provided in the side hole 44, the supporting portion 723 mainly fixes and supports one end of the lever 721 and rotatably connects the lever 721 with the supporting plate, when one end of the lever 721 is lifted up, the other end is pressed down, and the jack-post is driven to press the mold core 8 downward, so as to take out the mold core 8.
In the description of the present application, it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that the specific meaning of the terms described above may be understood by those skilled in the art according to specific circumstances.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (7)
1. But quick replacement mold core's mould embryo, a serial communication port, including bottom plate and roof, the both sides of bottom plate all are connected with the cushion, be provided with push pedal and push rod fixed plate between the cushion, the B board is installed to the top of cushion, the top of B board is provided with the A board, A board and B board opposite side all are equipped with the mounting groove that is used for installing the mold core, A board with B board one side all is equipped with quick detach device, quick detach device includes fixed subassembly and jacking subassembly, fixed subassembly with the mold core joint, the output of jacking subassembly is located the mounting groove bottom with mold core butt, the top of A board with the roof is connected, A board is connected with the guide arm, B board with the cushion all is equipped with the guide pin bushing, the guide arm is inserted and is located B board and cushion the guide pin bushing.
2. The mold blank capable of quickly replacing a mold core according to claim 1, wherein the fixing assembly comprises fixing pins, through holes communicated with the mounting grooves are formed in one sides of the plate A and the plate B, the mold core is provided with clamping grooves, and the fixing pins are inserted into the through holes respectively and inserted into the clamping grooves to be clamped with the mold core.
3. The quick-replaceable die core die blank as claimed in claim 2, wherein the fixing pin is provided with a clamping block, the inner wall of the through hole is provided with a locking groove and a releasing groove which are communicated with each other and are arranged in an included angle, when the fixing pin is clamped with the die core, the clamping block rotates to the locking groove to clamp the fixing pin through the releasing groove, and when the fixing pin is separated from the die core, the clamping block slides out through the releasing groove.
4. A mould blank capable of rapidly replacing a mould core according to claim 3, wherein a spring is sleeved on one end of the fixing pin close to the mould core, one end of the spring is abutted against the side face of the mould core, and the other end of the spring is fixedly connected with the fixing pin.
5. The quick-change core blank according to claim 1, wherein said a plate and said B plate each have a plurality of heat dissipating holes communicating with said mounting groove.
6. The quick-change mold core mold blank according to claim 5, wherein the side wall of the plate a and the side wall of the plate B are provided with a plurality of air holes communicated to the bottom of the mounting groove, and the air holes are connected with an air pump.
7. The quick-change mold core mold blank according to any one of claims 1 to 6, wherein the jacking assembly comprises a jacking column and a lever connected with one end of the jacking column, side holes communicated with the mounting groove are formed in one side of the plate a and one side of the plate B, the lever is inserted into the side holes, the other end of the jacking column connected with the lever is abutted to the mold core, a supporting portion is further arranged in the side holes, and the lever is rotatably connected with the supporting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420683632.1U CN222495183U (en) | 2024-04-03 | 2024-04-03 | But mould embryo of quick replacement mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420683632.1U CN222495183U (en) | 2024-04-03 | 2024-04-03 | But mould embryo of quick replacement mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222495183U true CN222495183U (en) | 2025-02-18 |
Family
ID=94550114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420683632.1U Active CN222495183U (en) | 2024-04-03 | 2024-04-03 | But mould embryo of quick replacement mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222495183U (en) |
-
2024
- 2024-04-03 CN CN202420683632.1U patent/CN222495183U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN222495183U (en) | But mould embryo of quick replacement mold core | |
| CN210617145U (en) | A detachable and easy-to-maintain water-cooled cooling injection mold | |
| CN213919402U (en) | Multifunctional keyboard shell machining device | |
| CN115791329B (en) | A multi-process sample core making machine | |
| CN111605165B (en) | Fuel tank blow mold | |
| CN111546573B (en) | Quick clamping system of injection mold | |
| CN111283924B (en) | Demoulding tool and demoulding method for multi-wall box section structure composite part | |
| CN113442412A (en) | Configuration equipment for blow molding machine | |
| CN220095371U (en) | Quick core replacing mould | |
| CN221212564U (en) | Common injection mold with replacement mechanism | |
| CN219968556U (en) | Plastic shell mold convenient to disassemble | |
| CN219360151U (en) | Core structure of injection molding cover body part and corresponding injection mold | |
| CN212603002U (en) | But injection mold of quick replacement mould benevolence | |
| CN222403315U (en) | Intercooler 3D prints sand mould | |
| CN222755925U (en) | A quick mold change structure for injection mold | |
| CN214926606U (en) | Automatic plastic molding mould of ejection of compact | |
| CN213891053U (en) | Bluetooth headset shell injection moulding mould | |
| CN217414766U (en) | Injection mold with mold core convenient to replace | |
| CN216993528U (en) | Printing positioning jig and scale transfer machine of camera lens shell | |
| CN221622750U (en) | LGA packaging plastic package mold convenient for demolding | |
| CN220499755U (en) | Mould convenient to dismouting mold core | |
| CN222448216U (en) | A quick-change die-casting mold | |
| CN217777578U (en) | Quick joint mould embryo structure of double-colored injection mould | |
| CN221048967U (en) | Injection mold convenient to ejection of compact | |
| CN222198860U (en) | A casting mold convenient for demoulding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |