CN212920238U - Injection mold convenient to unloading - Google Patents
Injection mold convenient to unloading Download PDFInfo
- Publication number
- CN212920238U CN212920238U CN202021300869.5U CN202021300869U CN212920238U CN 212920238 U CN212920238 U CN 212920238U CN 202021300869 U CN202021300869 U CN 202021300869U CN 212920238 U CN212920238 U CN 212920238U
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- lower die
- upper mold
- mould
- mold
- groove
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Abstract
The utility model discloses an injection mold convenient to unloading relates to the technical field of moulding plastics. The utility model discloses a fixed subassembly, linkage subassembly and cooling module, fixed subassembly includes a mould, the below fixed mounting of bed die has a "U" shape seat, a relative inner wall of U "shape seat all runs through and has seted up a groove of stepping down, a die cavity has been seted up to the upper surface of bed die, an annular standing groove has been seted up to the inside of bed die, be equipped with a roof on the bed die, through guide post fixed connection between bed die and the roof, the lower fixed surface of roof installs two pneumatic cylinders, the linkage subassembly includes a mould and a bottom plate, go up and seted up on the mould with guide post assorted through-hole, it slides on the guide post to go up the mould. The utility model discloses a fixed subassembly and linkage subassembly combine the use, can promote down the inside finished product rebound of die cavity through lower flitch at last mould rebound's second half section to accomplish quick unloading.
Description
Technical Field
The utility model belongs to the technical field of mould plastics, especially, relate to an injection mold convenient to unloading.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.
The operation of moulding plastics is generally through coincidence between hoist and mount or the bed die of hydraulic pressure mechanism with the last mould of movable mould and the bed die of cover half, constitutes between two die cavities and has moulded plastics the chamber, moulds plastics and accomplishes the back and get material and unloading through separating between last mould and the bed die, nevertheless the in-process of the operation of moulding plastics, it is too inseparable to go up to laminate between mould and the bed die, need the staff to beat from the outside just can be with separating between last mould and the bed die, it is inconvenient to lead to the unloading, work efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold convenient to unloading through the combined use of fixed subassembly and linkage subassembly, has solved the inconvenient problem of current injection mold unloading.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an injection mold convenient for blanking, which comprises a fixed component, a linkage component and a cooling component; the fixing assembly comprises a lower die, a U-shaped seat is fixedly mounted below the lower die, a pair of opposite inner walls of the U-shaped seat are provided with a abdicating groove in a penetrating manner, the upper surface of the lower die is provided with a lower die cavity, an annular placing groove is formed in the lower die, a top plate is arranged on the lower die, the lower die is fixedly connected with the top plate through a guide column, and two hydraulic cylinders are fixedly mounted on the lower surface of the top plate; the linkage assembly comprises an upper die and a bottom plate, the upper die is provided with a through hole matched with the guide post, the upper die slides on the guide post, one end of the hydraulic cylinder, which is far away from the top plate, is fixedly connected with the upper die, the lower surface of the upper die is provided with an upper die cavity matched with the lower die cavity, the upper surface of the upper die is provided with an injection port, the injection port is communicated with the upper die cavity, two side surfaces of the upper die are both fixedly provided with a side plate, a connecting post is fixedly arranged below the side plate, the bottom end of the connecting post is fixedly provided with a baffle, the bottom plate passes through two abdicating grooves, the middle part of the upper surface of the bottom plate is fixedly provided with a material guide post, the top end of the material guide post passes through the lower surface of the lower die and extends to the inside of the lower die cavity, the top end of the material guide post is fixedly provided with a material dropping plate, the upper surface of the, the top end of the upright post is provided with a sliding chute, and the baffle is positioned inside the sliding chute; the cooling assembly comprises a cooling water tank and a threaded pipe, the threaded pipe is located inside the annular placing groove, the threaded pipe is communicated with the cooling water tank through a water inlet pipe and a water outlet pipe, and a water suction pump is arranged on the water inlet pipe.
Furthermore, the number of the guide posts is four, and the four guide posts are arranged in a rectangular shape.
Furthermore, a heating sleeve is fixedly installed on the inner wall of the injection molding opening, and an electric heating wire is arranged inside the heating sleeve.
Furthermore, an annular sealing groove is formed in the upper surface of the lower die and the outer side of the lower die cavity, and an annular sealing ring matched with the annular sealing groove is fixedly mounted on the lower surface of the upper die and the outer side of the upper die cavity.
Furthermore, the section of the annular sealing ring is triangular, and the annular sealing ring is a rubber component.
The utility model discloses following beneficial effect has:
1. the utility model discloses a start hydraulic cylinder and make mould rebound, off-the-shelf upper portion will break away from with last die cavity this moment, at last mould rebound's in-process, the baffle will be followed the bottom of spout and removed the top of spout, later continue upwards to stimulate the mould, the baffle is owing to having removed the topmost of spout this moment, consequently, the baffle will stimulate stand and bottom plate rebound, the bottom plate rebound will make the lower flitch rebound on guide capital end to the finished product that will descend die cavity inside upwards promotes, accomplish the unloading.
2. The utility model discloses a combination of fixed subassembly and linkage subassembly is used, can promote down the inside finished product rebound of die cavity through lower flitch in last half section of last mould rebound to accomplish the unloading, the utility model discloses need not to beat from the outside to last mould and bed die, can realize quick unloading, thereby very big improvement work efficiency.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an injection mold facilitating blanking;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a fixing assembly;
FIG. 4 is a cross-sectional view of the securing assembly;
FIG. 5 is a schematic structural view of a linkage assembly;
FIG. 6 is a cross-sectional view of the linkage assembly;
FIG. 7 is a schematic view of a cooling assembly;
in the drawings, the components represented by the respective reference numerals are listed below:
1-fixed component, 101-lower die, 102- 'U' -shaped seat, 103-abdicating groove, 104-lower die cavity, 105-annular placing groove, 106-annular sealing groove, 107-guide post, 108-top plate, 109-hydraulic cylinder, 2-linkage component, 201-upper die, 202-upper die cavity, 203-injection molding opening, 204-heating sleeve, 205-annular sealing ring, 206-side plate, 207-connecting post, 208-baffle, 209-bottom plate, 210-guide post, 211-blanking plate, 212-upright post, 213-sliding groove, 3-cooling component, 301-cooling water tank, 302-threaded pipe, 303-water inlet pipe and 304-water outlet pipe.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention relates to an injection mold for facilitating blanking, which comprises a fixing component 1, a linkage component 2 and a cooling component 3;
the fixed assembly 1 comprises a lower die 101, a U-shaped seat 102 is fixedly mounted below the lower die 101, a pair of opposite inner walls of the U-shaped seat 102 are provided with a yielding groove 103 in a penetrating manner, the upper surface of the lower die 101 is provided with a lower die cavity 104, an annular placing groove 105 is formed in the lower die 101, the lower die 101 is provided with a top plate 108, the lower die 101 is fixedly connected with the top plate 108 through a guide column 107, and the lower surface of the top plate 108 is fixedly provided with two hydraulic cylinders 109;
the linkage assembly 2 comprises an upper die 201 and a bottom plate 209, a through hole matched with the guide column 107 is formed in the upper die 201, the upper die 201 slides on the guide column 107, one end, far away from the top plate 108, of the hydraulic cylinder 109 is fixedly connected with the upper die 201, an upper die cavity 202 matched with the lower die cavity 104 is formed in the lower surface of the upper die 201, an injection port 203 is formed in the upper surface of the upper die 201, the injection port 203 is communicated with the upper die cavity 202, two side surfaces of the upper die 201 are respectively and fixedly provided with a side plate 206, a connecting column 207 is fixedly arranged below the side plate 206, a baffle plate 208 is fixedly arranged at the bottom end of the connecting column 207, the bottom plate 209 penetrates through the two abdicating grooves 103, a material guide column 210 is fixedly arranged in the middle of the upper surface of the bottom plate 209, the top end of the material guide column 210 penetrates through the lower surface of the lower die 101 and extends into the lower, an upright post 212 is fixedly mounted on the upper surface of the bottom plate 209 and positioned on both sides of the material guiding column 210, a sliding groove 213 is formed at the top end of the upright post 212, and the baffle 208 is positioned inside the sliding groove 213;
the cooling assembly 3 comprises a cooling water tank 301 and a threaded pipe 302, the threaded pipe 302 is located inside the annular placing groove 105, the threaded pipe 302 is communicated with the cooling water tank 301 through a water inlet pipe 303 and a water outlet pipe 304, and a water suction pump is arranged on the water inlet pipe 303.
The number of the guide posts 107 is four, and the four guide posts 107 are arranged in a rectangular shape.
As shown in fig. 6, a heating jacket 204 is fixedly installed on the inner wall of the injection port 203, and an electric heating wire is disposed inside the heating jacket 204.
An annular sealing groove 106 is formed in the upper surface of the lower die 101 and located outside the lower die cavity 104, and an annular sealing ring 205 matched with the annular sealing groove 106 is fixedly installed on the lower surface of the upper die 201 and located outside the upper die cavity 202.
As shown in fig. 6, the cross section of the annular sealing ring 205 is triangular, and the annular sealing ring 205 is made of rubber.
One specific application of this embodiment is: the utility model discloses a pneumatic cylinder 109 control goes up mould 201 and bed die 101 and carries out the compound die, mould plastics through the mouth 203 of moulding plastics, in the process of moulding plastics, the heating wire in the heating jacket 204 can heat the molten plastic, prevent that the molten plastic from taking place the solidification in advance, after the completion of moulding plastics, inject cold water into screwed pipe 302 through inlet tube 303, thereby carry out rapid prototyping, and the production efficiency is improved, in addition when the finished product after the needs are moulded plastics takes out, at first start pneumatic cylinder 109 and make go up mould 201 rebound, the upper portion of finished product will break away from with last die cavity 202 at this moment, in the process that last mould 201 rebound, baffle 208 will move to the top of spout 213 from the bottom of spout 213, later continue upwards to stimulate last mould 201, baffle 208 has moved to the topmost of spout 213 at this moment, therefore baffle 208 will stimulate stand 212 and bottom plate 209 rebound, the upward movement of the bottom plate 209 will move the blanking plate 211 at the top of the guiding column 210 upward, so as to push the finished product inside the lower die cavity 104 upward, and then the worker takes out the finished product on the blanking plate 211.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an injection mold convenient to unloading, includes fixed subassembly (1), its characterized in that: the cooling device also comprises a linkage assembly (2) and a cooling assembly (3);
the fixing component (1) comprises a lower die (101), a U-shaped seat (102) is fixedly installed below the lower die (101), a corresponding inner wall of the U-shaped seat (102) is provided with a yielding groove (103) in a penetrating mode, a lower die cavity (104) is formed in the upper surface of the lower die (101), an annular placing groove (105) is formed in the lower die (101), a top plate (108) is arranged on the lower die (101), the lower die (101) is fixedly connected with the top plate (108) through a guide column (107), and two hydraulic cylinders (109) are fixedly installed on the lower surface of the top plate (108);
the linkage assembly (2) comprises an upper mold (201) and a bottom plate (209), a through hole matched with the guide column (107) is formed in the upper mold (201), the upper mold (201) slides on the guide column (107), one end, away from the top plate (108), of the hydraulic cylinder (109) is fixedly connected with the upper mold (201), an upper mold cavity (202) matched with the lower mold cavity (104) is formed in the lower surface of the upper mold (201), an injection molding port (203) is formed in the upper surface of the upper mold (201), the injection molding port (203) is communicated with the upper mold cavity (202), one side plate (206) is fixedly mounted on each of two side faces of the upper mold (201), a connecting column (207) is fixedly mounted below the side plate (206), a baffle (208) is fixedly mounted at the bottom end of the connecting column (207), and the bottom plate (209) penetrates through the two yielding grooves (103), the middle of the upper surface of the bottom plate (209) is fixedly provided with a material guiding column (210), the top end of the material guiding column (210) penetrates through the lower surface of the lower die (101) and extends to the inside of the lower die cavity (104), the top end of the material guiding column (210) is fixedly provided with a material discharging plate (211), the upper surface of the bottom plate (209) and two sides of the material guiding column (210) are fixedly provided with an upright post (212), the top end of the upright post (212) is provided with a sliding groove (213), and the baffle (208) is positioned inside the sliding groove (213);
the cooling assembly (3) comprises a cooling water tank (301) and a threaded pipe (302), the threaded pipe (302) is located inside the annular placement groove (105), the threaded pipe (302) is communicated with the cooling water tank (301) through a water inlet pipe (303) and a water outlet pipe (304), and a water suction pump is arranged on the water inlet pipe (303).
2. An injection mold facilitating blanking as claimed in claim 1, wherein the number of the guide posts (107) is four, and four guide posts (107) are arranged in a rectangular shape.
3. The injection mold facilitating blanking as claimed in claim 1, wherein a heating sleeve (204) is fixedly mounted on an inner wall of the injection port (203), and an electric heating wire is arranged inside the heating sleeve (204).
4. The injection mold convenient to blanking as claimed in claim 1, wherein an annular sealing groove (106) is formed in the upper surface of the lower mold (101) and located outside the lower mold cavity (104), and an annular sealing ring (205) matched with the annular sealing groove (106) is fixedly installed on the lower surface of the upper mold (201) and located outside the upper mold cavity (202).
5. The injection mold facilitating blanking as claimed in claim 4, wherein the cross section of the annular sealing ring (205) is triangular, and the annular sealing ring (205) is a rubber member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300869.5U CN212920238U (en) | 2020-07-06 | 2020-07-06 | Injection mold convenient to unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300869.5U CN212920238U (en) | 2020-07-06 | 2020-07-06 | Injection mold convenient to unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212920238U true CN212920238U (en) | 2021-04-09 |
Family
ID=75328256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021300869.5U Expired - Fee Related CN212920238U (en) | 2020-07-06 | 2020-07-06 | Injection mold convenient to unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212920238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194921A (en) * | 2022-07-14 | 2022-10-18 | 深圳市精科实业有限公司 | Heating part forming die convenient for blanking |
-
2020
- 2020-07-06 CN CN202021300869.5U patent/CN212920238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194921A (en) * | 2022-07-14 | 2022-10-18 | 深圳市精科实业有限公司 | Heating part forming die convenient for blanking |
| CN115194921B (en) * | 2022-07-14 | 2024-06-18 | 深圳市精科实业有限公司 | Heating part forming die convenient for blanking |
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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: 20210409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |