CN212266537U - Injection mold with ejection device - Google Patents
Injection mold with ejection device Download PDFInfo
- Publication number
- CN212266537U CN212266537U CN202020967649.1U CN202020967649U CN212266537U CN 212266537 U CN212266537 U CN 212266537U CN 202020967649 U CN202020967649 U CN 202020967649U CN 212266537 U CN212266537 U CN 212266537U
- Authority
- CN
- China
- Prior art keywords
- side wall
- panel
- push plate
- push rod
- fixed
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An injection mold with an ejection device, the utility model relates to the technical field of injection molds, a material injection pipe is fixedly arranged on the right side wall of a fixed mold in a penetrating way, a push plate is movably arranged in the fixed mold, a feeding hole is arranged on the push plate, the material injection pipe is movably inserted in the feeding hole, an electric push rod is fixedly embedded on the left side wall of the push plate, a cutting knife is fixedly arranged on the lower output end of the electric push rod, the cutting knife is arranged above the left side of the feeding hole, a panel is fixedly arranged on the left side wall of the push plate, the side edge of the panel movably supports against the inner side wall of the fixed mold, a feeding hole of No. two is arranged on the panel, and the feeding hole of No. two is arranged on the left side of; a second electric push rod is fixedly arranged on the workbench, and an output shaft of the second electric push rod penetrates through the right side wall of the fixed die and is fixedly arranged on the right side wall of the push plate; it is provided with ejecting device in the cover half, can be ejecting the product and break away from the cover half after the completion of moulding plastics, makes things convenient for the product to take off.
Description
Technical Field
The utility model relates to an injection mold technical field, concretely relates to injection mold with ejecting device.
Background
After the injection mold is produced, after the movable mold is pulled out of the fixed mold, a product is remained in the fixed mold, manual demolding is usually needed, the temperature of the product after injection molding is high, the product is adhered to the fixed mold and is difficult to take down, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's injection mold with ejecting device, it is provided with ejecting device in the cover half, can make things convenient for the product to take off with the product is ejecting after the completion of moulding plastics.
In order to achieve the above object, the utility model adopts the following technical scheme: the hydraulic push rod device comprises a workbench, a fixed die, a movable die and a hydraulic push rod, wherein the fixed die is fixedly arranged on the workbench, the movable die is movably embedded in the fixed die, the hydraulic push rod is fixedly arranged on the workbench and arranged on the left side of the fixed die, and an output shaft of the hydraulic push rod is fixedly arranged on the left side wall of the movable die; the automatic feeding device comprises a fixed die, a feeding pipe, a push plate and a panel, wherein the feeding pipe is fixedly arranged on the right side wall of the fixed die in a penetrating manner, the push plate is movably arranged in the fixed die, a feeding opening is formed in the push plate, the feeding pipe is movably inserted in the feeding opening, an electric push rod is fixedly embedded in the left side wall of the push plate, a cutting knife is fixedly arranged on the lower output end of the electric push rod, the cutting knife is arranged above the left side of the feeding opening, the panel is fixedly arranged on the left side wall of the push plate, the side edge of the panel movably abuts against the inner side wall of the fixed die, the cutting knife is clamped between the panel and the push plate, a feeding opening of the; an output shaft of the second electric push rod penetrates through the right side wall of the fixed die and is fixedly arranged on the right side wall of the push plate.
Further, the left side wall of push pedal on the fixed rubber strip that is provided with, the lower side of cutting knife presss from both sides and establishes between rubber strip and panel, the fixed interception ring that is provided with of lower extreme of cutting knife, the interception encircles and establishes around the left end at a charge door, and the interception ring presss from both sides and establishes between push pedal and panel.
Furthermore, a constant pressure hole is formed in the right side wall of the fixed die.
Furthermore, the left end of a feeding opening is wound with heating wires all around, and the heating wires are embedded and fixed on the left side wall of the push plate.
Further, the upper side edge of panel seted up and lacked the groove, fixed being provided with the dog on the interior upper side wall of cover half, the dog activity inlays and establishes in the lacked groove, and the left side wall of dog flushes the setting with the left side wall of panel.
After the structure is adopted, the utility model discloses beneficial effect does: an injection mold with ejecting device, it is provided with ejecting device in the cover half, can make things convenient for the product to take off with the ejecting cover half that breaks away from of product after the completion of moulding plastics, the utility model has the advantages of simple structure sets up rationally, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 1.
Fig. 4 is a sectional view B-B in fig. 2.
Fig. 5 is an enlarged view of a portion C in fig. 4.
Description of reference numerals:
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present embodiment includes a workbench 1, a fixed mold 2, a movable mold 3, and a hydraulic push rod 4, wherein the fixed mold 2 is riveted on the workbench 1, the movable mold 3 is movably embedded in the fixed mold 2, the hydraulic push rod 4 is riveted on the workbench 1, the hydraulic push rod 4 is arranged on the left side of the fixed mold 2, and an output shaft of the hydraulic push rod 4 is riveted on the left side wall of the movable mold 3; the material injection device further comprises a material injection pipe 5, a push plate 6 and a panel 10, wherein the material injection pipe 5 is fixedly arranged on the right side wall of the fixed die 2 in a penetrating way, the push plate 6 is movably arranged in the fixed die 2, a feeding port 7 is arranged on the push plate 6, the material injection pipe 5 is movably inserted in the feeding port 7, a first electric push rod 8 is fixedly embedded on the left side wall of the push plate 6 in a riveting way, a cutting knife 9 is riveted on the lower output end of the first electric push rod 8, the cutting knife 9 is arranged above the left side of the first feeding port 7, the panel 10 is riveted on the left side wall of the push plate 6, the side edge of the panel 10 movably abuts against the inner side wall of the fixed die 2, the cutting knife 9 is clamped between the panel 10 and the push plate 6, a second feeding port 11 is arranged on the panel 10, the second feeding port 11 is arranged on the left side of the first feeding port 7, a rubber strip 13 is fixedly embedded on the left side wall of the push plate 6 in, the lower end of the cutting knife 9 is riveted with an intercepting ring 14, the intercepting ring 14 is arranged around the left end of the first feeding port 7, the intercepting ring 14 is clamped between the push plate 6 and the panel 10, a heating wire 16 is arranged around the left end of the first feeding port 7, the heating wire 16 is embedded and fixed on the left side wall of the push plate 6, when injection molding is carried out through the first feeding port 7 and the second feeding port 11, the intercepting ring 14 is blocked between the push plate 6 and the panel 10 to prevent raw materials from overflowing to a gap between the push plate 6 and the panel 10, the rubber strip 13 is matched with the intercepting ring 14 for sealing, a notch 17 is formed in the upper side edge of the panel 10, a stop block 18 is welded on the inner upper side wall of the fixed die 2, the stop block 18 is movably embedded in the notch 17, the left side wall of the stop block 18 is flush with the left side wall of the panel 10, when the panel 10 moves leftwards, the stop block 18 is separated from the notch 17;
a second electric push rod 12 is riveted on the workbench 1, an output shaft of the second electric push rod 12 penetrates through the right side wall of the fixed die 2 and then is riveted on the right side wall of the push plate 6, a constant pressure hole 15 is formed in the right side wall of the fixed die 2, the push plate 6 is pushed leftwards by the second electric push rod 12 to advance, a product in the fixed die 2 is ejected out, and when the push plate 6 moves leftwards, the constant pressure hole 15 supplies air into a space in the fixed die 2 on the right side of the push plate 6 and keeps constant pressure; the first electric push rod 8 adopts a 5cm stroke push rod, and the second electric push rod 12 adopts a 20cm stroke push rod.
The working principle of the specific embodiment is as follows: the fixed die 2 and the movable die 3 are folded, raw materials are injected through the material injection pipe 5, and the mixture is fed between the fixed die 2 and the movable die 3 through the first feeding port 7 and the second feeding port 11 for injection molding; when demoulding is carried out, the first electric push rod 8 is started, the first electric push rod 8 pushes the cutting knife 9 downwards, a plastic column which is condensed between the first feeding hole 7 and the second feeding hole 11 is cut off, then the hydraulic push rod 4 is started, the movable mould 3 is drawn out of the fixed mould 2, then the second electric push rod 12 is started, the second electric push rod 12 pushes the push plate 6 leftwards, and then the panel 10 is pushed, so that a product in the fixed mould 2 is pushed out of the fixed mould 2.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. a push plate 6 is arranged in the fixed die 2, a panel 10 is fixed at the left end of the push plate 6, the push plate 6 is driven by a second electric push rod 12, and then the push plate 6 is pushed leftwards, so that a product shaped in the fixed die 2 can be pushed out, and the product can be conveniently taken down from the fixed die 2;
2. be provided with cutting knife 9 between push pedal 6 and the panel 10, and cutting knife 9 is through the drive of an electric putter 8, between the product is released in push pedal 6, cuts off the raw materials cylinder that the feed inlet 7 ends condenses No. one and separates with the product, makes things convenient for the product to take off.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An injection mold with an ejection device comprises a workbench (1), a fixed mold (2), a movable mold (3) and a hydraulic push rod (4), wherein the fixed mold (2) is fixedly arranged on the workbench (1), the movable mold (3) is movably embedded in the fixed mold (2), the hydraulic push rod (4) is fixedly arranged on the workbench (1), the hydraulic push rod (4) is arranged on the left side of the fixed mold (2), and an output shaft of the hydraulic push rod (4) is fixedly arranged on the left side wall of the movable mold (3); the method is characterized in that: the injection molding machine further comprises an injection pipe (5), a push plate (6) and a panel (10), wherein the injection pipe (5) is fixedly arranged on the right side wall of the fixed mold (2) in a penetrating manner, the push plate (6) is movably arranged in the fixed mold (2), a feeding port (7) is formed in the push plate (6), the injection pipe (5) is movably inserted in the feeding port (7), a first electric push rod (8) is fixedly embedded on the left side wall of the push plate (6), a cutting knife (9) is fixedly arranged on the lower output end of the first electric push rod (8), the cutting knife (9) is arranged above the left side of the first feeding port (7), the panel (10) is fixedly arranged on the left side wall of the push plate (6), the side edge of the panel (10) movably abuts against the inner side wall of the fixed mold (2), the cutting knife (9) is clamped between the panel (10) and the push plate (6), a second feeding port (11) is formed in the panel (, the second feeding port (11) is arranged on the left side of the first feeding port (7); a second electric push rod (12) is fixedly arranged on the workbench (1), and an output shaft of the second electric push rod (12) is fixedly arranged on the right side wall of the push plate (6) after penetrating through the right side wall of the fixed die (2).
2. An injection mold having an ejection device according to claim 1, wherein: the left side wall of push pedal (6) on fixed be provided with rubber strip (13), the lower side clamp of cutting knife (9) is established between rubber strip (13) and panel (10), the lower extreme of cutting knife (9) is fixed to be provided with interception ring (14), interception ring (14) are around establishing around the left end at a charge door (7), and interception ring (14) press from both sides and establish between push pedal (6) and panel (10).
3. An injection mold having an ejection device according to claim 1, wherein: the right side wall of the fixed die (2) is provided with a constant pressure hole (15).
4. An injection mold having an ejection device according to claim 1, wherein: the left end of a feeding opening (7) is wound with a heating wire (16), and the heating wire (16) is embedded and fixed on the left side wall of the push plate (6).
5. An injection mold having an ejection device according to claim 1, wherein: the upper side edge of panel (10) seted up scarce groove (17), fixed being provided with dog (18) on the interior upper side wall of cover half (2), dog (18) activity inlays and establishes in scarce groove (17), and the left side wall of dog (18) flushes the setting with the left side wall of panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967649.1U CN212266537U (en) | 2020-06-01 | 2020-06-01 | Injection mold with ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967649.1U CN212266537U (en) | 2020-06-01 | 2020-06-01 | Injection mold with ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212266537U true CN212266537U (en) | 2021-01-01 |
Family
ID=73880495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967649.1U Expired - Fee Related CN212266537U (en) | 2020-06-01 | 2020-06-01 | Injection mold with ejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212266537U (en) |
-
2020
- 2020-06-01 CN CN202020967649.1U patent/CN212266537U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212266537U (en) | Injection mold with ejection device | |
| CN210880545U (en) | Forming porous tearable silica gel positioning and pasting mold | |
| CN213675267U (en) | Internal cutting mechanism of closed gate die | |
| CN216300096U (en) | Mold structure design of nylon fiber-adding material | |
| CN209888234U (en) | Biomass fuel forming granulator | |
| CN110948899A (en) | Tray extrusion die device | |
| CN212684679U (en) | Material taking device of hollow blow molding machine | |
| CN110480909B (en) | Forming porous tearable silica gel positioning paste mold, using method and silica gel positioning paste | |
| CN211683176U (en) | Cutting device on compound injection mould of switch socket panel membrane | |
| CN212795858U (en) | Opening and closing die for removing excessive edge materials in die | |
| CN214137202U (en) | High-efficient clamping mechanism injection molding machine | |
| CN213382672U (en) | Injection molding mold for plastic garbage can of trailer | |
| CN210453480U (en) | Rubber-coated plastic part stamping-then-injection mold | |
| CN210969760U (en) | Injection mold for producing automobile plastic parts | |
| CN113601817A (en) | Plastic dropper blow molding mold and control method thereof | |
| CN111204032B (en) | Waste material removing mechanism of blow molding die | |
| CN213860445U (en) | Mould with in-mould excision mouth of a river structure | |
| CN214605550U (en) | Injection molding machine with leftover material recycling function | |
| CN215151232U (en) | Double-color injection molding equipment for automobile tail lamp production | |
| CN220464464U (en) | Rubber mold stub bar ejection mechanism | |
| CN212422041U (en) | Plastic mold glue feeding structure | |
| CN220095368U (en) | Injection mold convenient to take off material | |
| CN217621982U (en) | Umbrella rib discharging mechanism | |
| CN213082245U (en) | Mold opening device for injection mold | |
| CN215359720U (en) | Shoe sole compression molding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: 361100 third floor, No. 208 Siming garden, Xinmin Town, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen Zhiyuan Medical Technology Co.,Ltd. Address before: 361000 first floor, No.208 Siming Industrial Park, industrial concentration zone, Tong'an District, Xiamen City, Fujian Province Patentee before: XIAMEN ZHIZI INDUSTRY AND TRADE 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: 20210101 |