CN211279594U - Ejection and demolding device for plastic mold - Google Patents
Ejection and demolding device for plastic mold Download PDFInfo
- Publication number
- CN211279594U CN211279594U CN201921736057.2U CN201921736057U CN211279594U CN 211279594 U CN211279594 U CN 211279594U CN 201921736057 U CN201921736057 U CN 201921736057U CN 211279594 U CN211279594 U CN 211279594U
- Authority
- CN
- China
- Prior art keywords
- fixed
- electromagnet
- plate
- material pushing
- ejection
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the plastic mould technique and specifically relates to a plastic mould is with ejecting shedder, which comprises a fixing plate and i, the fixed four direction pillars, four that are equipped with of fixed plate the fixed mounting panel that is equipped with of direction pillar symmetry sliding connection is equipped with the mould, the ejector pin hole all cup joints and is equipped with the ejector pin, and is a plurality of the fixed mounting disc that is equipped with of ejector pin, the fixed first electro-magnet that is equipped with of mounting disc, the fixed plate with the mounting panel is the fixed second electro-magnet that is equipped with, two movable block threaded connection is equipped with two screw lead screws, two screw lead screw symmetry is rotated and is connected and is equipped with the fixed block, the fixed plate with the fixed bottom plate. The utility model discloses on ordinary shedder's basis, set up two-way shedder, improved the convenience, have wide market prospect, be fit for promoting.
Description
Technical Field
The utility model relates to a plastic mould technical field especially relates to a plastic mould is with ejecting shedder.
Background
The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. In the processing procedure to moulding the piece, ejecting shedder is one of vital equipment, ejecting shedder that appears in the market at present is the unidirectional drawing of patterns mostly, but can inevitably appear the work piece and adhere to on last mould or bed die in process of production, lead to the drawing of patterns to have certain inconvenience, can appear occasionally leading to the work piece to damage because of the shedder dynamics is too big when current shedder is demolded again simultaneously, influence production quality, to above not enough, we have released ejecting shedder for plastic mould, replace the shedder of old-fashioned, satisfy people's life demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists not convenient and production quality is lower among the prior art, and the ejecting shedder is used to the plastic mould that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an ejection demoulding device for a plastic mould, which comprises a fixed plate, wherein one side of the fixed plate is fixedly provided with four guide pillars, one end of each guide pillar, far away from the fixed plate, is fixedly provided with a mounting plate, the four guide pillars are symmetrically and slidably connected with the die, one side, opposite to the two dies, is provided with a plurality of material pushing holes at equal angles, the material pushing holes are all sleeved with material pushing rods, one end, far away from the material pushing holes, of each material pushing rod is fixedly provided with a mounting plate, one side, far away from the material pushing rods, of the mounting plate is fixedly provided with a first electromagnet, one side, opposite to the fixed plate and the mounting plate is fixedly provided with a second electromagnet corresponding to the first electromagnet, one side, far away from the first electromagnet, of the mounting plate is fixedly provided with a spring, one end, far away from the mounting plate, of the spring is, the movable blocks are symmetrically and fixedly arranged on two sides of the die, the two movable blocks are in threaded connection and are provided with double-thread lead screws, fixed blocks are symmetrically and rotatably connected to the surfaces of the double-thread lead screws, the four fixed blocks are fixedly connected to the fixed plate and the mounting plate respectively, a driving device for enabling the die to generate displacement is arranged on one side of the mounting plate, and a bottom plate is fixedly arranged on one side of the fixed plate and one side of the mounting plate.
Preferably, the driving device comprises a driving motor, the driving motor is fixedly connected with the bottom plate, a driving wheel is fixedly arranged on an output shaft of the driving motor, a belt is sleeved on the driving wheel, one side of the driving wheel, which is far away from the belt, is symmetrically sleeved with a driven wheel, and the driven wheel is respectively fixedly connected with the double-thread screw rod.
Preferably, one side of the upper surface of the bottom plate is provided with a blanking hole.
Preferably, the first electromagnet and the second electromagnet have the same opposite surfaces.
Preferably, the input end of the driving motor is electrically connected with the output end of the external power supply through a lead.
Preferably, the input ends of the first electromagnet and the second electromagnet are respectively electrically connected with the output end of the regulator through a lead.
The utility model provides a pair of plastic mould is with ejecting shedder, beneficial effect lies in: the utility model has the advantages of being scientific and reasonable in structure, through the mould, the liftout hole, the liftout pole, the mounting disc, mutually supporting between first electro-magnet and the second electro-magnet, can be simultaneously ejecting to the work piece on two moulds, the output electric connection through wire and regulator is respectively passed through to the input of first electro-magnet and second electro-magnet simultaneously, the size of the power of repulsion between first electro-magnet and the second electro-magnet can be controlled, thereby can avoid appearing leading to the work piece to drop the too fast collision of emergence because of the thrust of liftout pole to lead to the work piece to damage.
Drawings
Fig. 1 is a front view of an ejection and demolding device for a plastic mold according to the present invention;
fig. 2 is a cross-sectional view of the ejection and demolding device for a plastic mold.
In the figure: the device comprises a fixing plate 1, a guide pillar 2, a mounting plate 3, a mold 4, a material pushing hole 5, a material pushing rod 6, a mounting disc 7, a first electromagnet 8, a second electromagnet 9, a spring 10, a moving block 11, a double-thread screw rod 12, a driving device 13, a bottom plate 14, a blanking hole 15, a fixing block 16, a driving motor 1301, a driving wheel 1302, a belt 1303 and a driven wheel 1304.
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.
Referring to fig. 1-2, an ejection and demolding device for a plastic mold comprises a fixed plate 1, four guide pillars 2 are fixedly arranged on one side of the fixed plate 1, a mounting plate 3 is fixedly arranged at one end of each guide pillar 2 far away from the fixed plate 1, the four guide pillars 2 are symmetrically and slidably connected with a mold 4, a plurality of material pushing holes 5 are arranged at equal angles on two opposite sides of the mold 4, material pushing rods 6 are sleeved on the material pushing holes 5, a mounting plate 7 is fixedly arranged at one end of each material pushing rod 6 far away from the material pushing hole 5, a first electromagnet 8 is fixedly arranged on one side of the mounting plate 7 far away from the material pushing rod 6, a second electromagnet 9 corresponding to the first electromagnet 8 is fixedly arranged on one opposite side of the fixed plate 1 and the mounting plate 3, a spring 10 is fixedly arranged on one side of the mounting plate 7 far away from the first electromagnet 8, one end, far away from the mounting disc 7, of the spring 10 is fixedly connected with the mold 4, moving blocks 11 are symmetrically and fixedly arranged on two sides of the mold 4, two moving blocks 11 are connected with double-threaded lead screws 12 in a threaded manner, fixed blocks 16 are symmetrically and rotatably connected to the surfaces of the double-threaded lead screws 12, the four fixed blocks 16 are fixedly connected with the fixed plate 1 and the mounting plate 3 respectively, a driving device 13 for enabling the mold 4 to generate displacement is arranged on one side of the mounting plate 3, and a bottom plate 14 is fixedly arranged on one side of the fixed plate 1 and one side of the mounting plate 3.
Referring to fig. 1-2, a plastic mould is with ejecting shedder, drive arrangement 13 includes driving motor 1301, driving motor 1301 with bottom plate 14 fixed connection, the fixed action wheel 1302 that is equipped with of output shaft of driving motor 1301, action wheel 1302 cup joints and is equipped with belt 1303, the belt 1303 keeps away from one side symmetry of action wheel 1302 is cup jointed and is equipped with from the driving wheel 1304, from the driving wheel 1304 respectively in double thread lead screw 12 fixed connection.
Referring to fig. 1-2, one side of the upper surface of a bottom plate 14 is provided with a blanking hole 15, the opposite surfaces of a first electromagnet 8 and a second electromagnet 9 are the same pole, the input end of a driving motor 1301 is electrically connected with the output end of an external power supply through a lead, and the input ends of the first electromagnet 8 and the second electromagnet 9 are electrically connected with the output end of a regulator through leads respectively.
The utility model provides a plastic mould is with ejecting shedder, when using, carry out injection moulding work in to two moulds 4 through injection moulding equipment, after the completion of moulding plastics, controller control driving motor 1301 begins work, it begins to rotate to drive action wheel 1302, make two double thread lead screws 12 begin to rotate under belt 1303 and the transmission from between the driving wheel 1304, movable block 11 begins to drive two moulds 4 and removes to opposite direction thereupon, the regulator begins input current to first electro-magnet 8 and second electro-magnet 9 simultaneously, make the repulsion between first electro-magnet 8 and the second electro-magnet 9 crescent, mounting disc 7 begins to promote ejector beam 6 and begins to remove ejecting with the work piece, spring 10 begins the compression along with it the atress.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An ejection and demolding device for a plastic mold comprises a fixed plate (1) and is characterized in that four guide pillars (2) are fixedly arranged on one side of the fixed plate (1), a mounting plate (3) is fixedly arranged at one end, far away from the fixed plate (1), of the four guide pillars (2), molds (4) are symmetrically and slidably connected with the four guide pillars, a plurality of material pushing holes (5) are formed in the equal angle of the opposite sides of the two molds (4), material pushing rods (6) are sleeved in the material pushing holes (5), a mounting disc (7) is fixedly arranged at one end, far away from the material pushing holes (5), of each material pushing rod (6), a first electromagnet (8) is fixedly arranged on one side, far away from the material pushing rods (6), of each mounting disc (7), a second electromagnet (9) corresponding to the first electromagnet (8) is fixedly arranged on the opposite sides of the fixed plate (1) and the mounting plate (3), keep away from mounting disc (7) one side of first electro-magnet (8) all is fixed and is equipped with spring (10), spring (10) are kept away from the one end of mounting disc (7) all with mould (4) fixed connection, the equal symmetrical fixed movable block (11) that are equipped with in both sides of mould (4), two movable block (11) threaded connection is equipped with double thread lead screw (12), the surface symmetry of double thread lead screw (12) is rotated and is connected and is equipped with fixed block (16), four fixed block (16) respectively in fixed plate (1) with mounting panel (3) fixed connection, one side of mounting panel (3) is equipped with the messenger mould (4) produce drive arrangement (13) of displacement, fixed plate (1) with one side of mounting panel (3) is fixed and is equipped with bottom plate (14).
2. The plastic mold ejection and demolding device as claimed in claim 1, wherein the driving device (13) comprises a driving motor (1301), the driving motor (1301) is fixedly connected with the bottom plate (14), an output shaft of the driving motor (1301) is fixedly provided with a driving wheel (1302), the driving wheel (1302) is sleeved with a belt (1303), one side, far away from the driving wheel (1302), of the belt (1303) is symmetrically sleeved with driven wheels (1304), and the driven wheels (1304) are respectively fixedly connected with the double-threaded screw rod (12).
3. The apparatus as claimed in claim 1, wherein the bottom plate (14) has a blanking hole (15) on one side of its upper surface.
4. The plastic mold ejection and ejection device as claimed in claim 1, wherein the first electromagnet (8) and the second electromagnet (9) have the same polarity on opposite surfaces.
5. The ejection and demolding device for the plastic mold as claimed in claim 2, wherein an input end of the driving motor (1301) is electrically connected with an output end of an external power supply through a lead.
6. The plastic mold ejection and demolding device as claimed in claim 2, wherein the input ends of the first electromagnet (8) and the second electromagnet (9) are electrically connected with the output end of the adjustor respectively through wires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921736057.2U CN211279594U (en) | 2019-10-16 | 2019-10-16 | Ejection and demolding device for plastic mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921736057.2U CN211279594U (en) | 2019-10-16 | 2019-10-16 | Ejection and demolding device for plastic mold |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211279594U true CN211279594U (en) | 2020-08-18 |
Family
ID=72031321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921736057.2U Expired - Fee Related CN211279594U (en) | 2019-10-16 | 2019-10-16 | Ejection and demolding device for plastic mold |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211279594U (en) |
-
2019
- 2019-10-16 CN CN201921736057.2U patent/CN211279594U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210390015U (en) | Mould tray with height adjusting function | |
CN210733079U (en) | Injection mold is used in automobile parts production and processing | |
CN110936557A (en) | A quick locking of movable mould and mold opening device for injection molding machine | |
CN211279594U (en) | Ejection and demolding device for plastic mold | |
CN203317650U (en) | Horizontal type injection molding machine | |
CN210705786U (en) | Novel automobile spare and accessory part injection mold | |
CN216423332U (en) | Safe demoulding device for injection molding machine | |
CN212352775U (en) | Injection molding mold | |
CN213260901U (en) | Injection mold convenient to drawing of patterns | |
CN211915409U (en) | Mould convenient to produce different specification work pieces | |
CN211683430U (en) | Burr removing device for blow molding product | |
CN214188285U (en) | But rapid prototyping's cell-phone inner panel injection mold | |
CN213613719U (en) | Hardware mould die frame | |
CN212385915U (en) | Injection mold for injection molding of automobile parts and convenient demolding | |
CN211941860U (en) | Plastic mold with automatic falling material head | |
CN214239085U (en) | A mold processing support for plastics automated production | |
CN111152419A (en) | Injection molding die convenient for demolding | |
CN216372972U (en) | Small-spacing slender needle tearing die | |
CN216181995U (en) | Special mould for small electronic product plastic part | |
CN216068261U (en) | Mould capable of quickly replacing rear clothes hanger mould core | |
CN215237638U (en) | Special mould for valve body casting | |
CN220995343U (en) | Quick demoulding mechanism | |
CN205167408U (en) | Injection mold is released to two -way order of spring | |
CN219171478U (en) | Limiting device for injection mold machining | |
CN217944118U (en) | Shell injection mold convenient to drawing of patterns |
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: 20200818 |