CN210415371U - Demoulding mechanism of injection mould - Google Patents
Demoulding mechanism of injection mould Download PDFInfo
- Publication number
- CN210415371U CN210415371U CN201921041899.6U CN201921041899U CN210415371U CN 210415371 U CN210415371 U CN 210415371U CN 201921041899 U CN201921041899 U CN 201921041899U CN 210415371 U CN210415371 U CN 210415371U
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- CN
- China
- Prior art keywords
- side wall
- rectangular frame
- plate
- heat dissipation
- fixedly installed
- Prior art date
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- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a demoulding mechanism of an injection mould, which comprises a rectangular frame, wherein an auxiliary heat dissipation structure is fixedly assembled on the inner side wall of the rectangular frame, cylindrical grooves are symmetrically arranged on the left and right sides of the upper side wall of the rectangular frame, threaded rods are assembled on the inner side wall of the cylindrical grooves in a rotating manner, guide rods are uniformly and fixedly installed on the left and right sides of the upper side wall of the rectangular frame, springs are fixedly installed on the left and right sides of the upper side wall of the rectangular frame, positioning plates are symmetrically and fixedly installed on the upper ends of the two springs, and separating plates are symmetrically and spirally connected on the outer side walls of the two threaded rods. Saving time, manpower and material resources.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold's demoulding mechanism.
Background
When moulding plastics, need assemble the movable mould on the cover half, then pour into a mould, wait to cool off the back and take off movable mould and cover half, can obtain semi-manufactured goods, but at whole in-process, in order to guarantee going on smoothly of process, need fasten the movable mould on the cover half, make the molten metal can not flow from the gap between movable mould and the cover half, consequently, the drawing of patterns process can be comparatively difficult, bring inconvenience for whole injection moulding process, if can design one kind after injection moulding accomplishes, conveniently accomplish the device of drawing of patterns process, just can solve this type of problem, for this reason, we propose an injection mold's demoulding mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold's demoulding mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a demoulding mechanism of an injection mould comprises a rectangular frame, wherein an auxiliary heat dissipation structure is fixedly assembled on the inner side wall of the rectangular frame, a fixed mould is placed on the upper side wall of the auxiliary heat dissipation structure, a movable mould is assembled on the upper side wall of the fixed mould, rectangular grooves are respectively formed in the left side and the right side of the upper side wall of the fixed mould and the left side and the right side of the lower side wall of the movable mould, cylindrical grooves are symmetrically formed in the left side and the right side of the upper side wall of the rectangular frame, threaded rods are assembled in the inner side wall of the cylindrical grooves in a rotating mode, knobs are fixedly installed at the upper ends of the threaded rods, guide rods are uniformly and fixedly installed on the left side and the right side of the upper side wall of the rectangular frame, annular plates are fixedly installed at the upper side wall of the rectangular frame in a bilateral, and the inner of the positioning plate is inserted into the rectangular groove on the fixed die, the outer side walls of the two threaded rods are symmetrically screwed with the separating plate, the inner ends of the separating plates are inserted into the rectangular groove on the movable die, and the guide rods penetrate through the positioning plate and the separating plate.
Preferably, the auxiliary heat dissipation structure comprises a heat conduction plate, the heat conduction plate is fixedly mounted on the inner side wall of the rectangular frame, and heat dissipation rods are uniformly and fixedly mounted on the lower side wall of the heat conduction plate.
Preferably, the lower side wall of the rectangular frame is symmetrically and fixedly provided with a backing plate, and the lower side wall of the backing plate is fixedly provided with a rubber pad.
Preferably, the annular groove is opened to the inside wall in cylinder groove, the lateral wall fixed mounting of threaded rod has solid fixed ring, and gu fixed ring pegs graft in the annular groove.
Preferably, the outer ends of the positioning plates are fixedly provided with fixing plates.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure of rectangle frame, supplementary heat radiation structure, threaded rod, guide bar, spring, locating plate and separator, when carrying out cover half and movable mould installation, arrange locating plate and separator in the rectangular channel in, after injection moulding, make the separator shift up through rotating the knob, drive the movable mould and break away from the cover half, completion drawing of patterns work that can be comparatively light saves time and manpower and materials.
Drawings
Fig. 1 is a front sectional view of the present invention.
In the figure: 1. the heat dissipation device comprises a rectangular frame, 2, an auxiliary heat dissipation structure, 21, a heat conduction plate, 22, a heat dissipation rod, 3, a fixed die, 4, a movable die, 5, a rectangular groove, 6, a cylindrical groove, 7, a threaded rod, 8, a knob, 9, a guide rod, 10, an annular plate, 11, a spring, 12, a positioning plate, 13, a separation plate, 14, a base plate, 15, a rubber pad, 16, an annular groove, 17, a fixing ring, 18 and a fixing plate.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a demoulding mechanism of an injection mould comprises a rectangular frame 1, an auxiliary heat dissipation structure 2 is fixedly assembled on the inner side wall of the rectangular frame 1, the auxiliary heat dissipation structure 2 supports a fixed mould 3 and can promote cooling in the injection moulding process, the fixed mould 3 is placed on the upper side wall of the auxiliary heat dissipation structure 2, a movable mould 4 is assembled on the upper side wall of the fixed mould 3, rectangular grooves 5 are formed in the left side and the right side of the upper side wall of the fixed mould 3 and the left side and the right side of the lower side wall of the movable mould 4, cylindrical grooves 6 are symmetrically formed in the left side and the right side of the upper side wall of the rectangular frame 1, a threaded rod 7 is rotatably assembled on the inner side wall of each cylindrical groove 6, the threaded rod 7 can rotate in each cylindrical groove 6, a knob 8 is fixedly installed at the upper end of the threaded rod 7, the threaded rod 7 is driven to rotate by rotating, the threaded rod 7 penetrates through the annular plate 10, the transverse position of the annular plate 10 is limited through the threaded rod 7, the position of the guide rod 9 is further fixed, springs 11 are symmetrically and fixedly installed on the left side and the right side of the upper side wall of the rectangular frame 1, when the springs 11 are in a balanced state, no gap exists in the springs 11, the springs 11 are in an elongated state in the drawing 1, positioning plates 12 are symmetrically and fixedly installed at the upper ends of the two springs 11, the threaded rod 7 penetrates through the positioning plates 12, the inner ends of the positioning plates 12 are all inserted into the rectangular grooves 5 in the fixed die 3, the springs 11 are in the elongated state, under the elastic force action of the springs 11, the positioning plates 12 inserted into the rectangular grooves 5 generate pressure on the fixed die 3, the fixed die 3 is fixed, separating plates 13 are symmetrically screwed on the outer side walls of the two threaded rods 7, and the inner ends of the separating plates 13 are all, guide bar 9 runs through locating plate 12 and separator 13, under the effect of guide bar 9, makes locating plate 12 and separator 13 all unable rotations, consequently when rotating knob 8, through threaded connection's effect and guide bar 9's restriction, can drive separator 13 and remove in vertical direction, when its rebound, can lift movable mould 4, realizes drawing of patterns work.
Specifically speaking, supplementary heat radiation structure 2 includes heat-conducting plate 21, and heat-conducting plate 21 fixed mounting is in the inside wall of rectangle frame 1, and the even fixed mounting of lower lateral wall of heat-conducting plate 21 has heat dissipation rod 22, and during the cooling of moulding plastics, the heat in the mould can pass through heat-conducting plate 21 and transmit heat dissipation rod 22 department to supplementary heat dissipation is carried out in heat dissipation plate 22 department, and it places the mould on subaerial or the refrigerated mode on the platform for usual, can accelerate refrigerated speed.
Specifically, the backing plates 14 are fixedly mounted on the lower side wall of the rectangular frame 1 in a bilateral symmetry manner, and the rubber pads 15 are fixedly mounted on the lower side wall of the backing plate 14, so that the rectangular frame 1 is supported and lifted, and the heat dissipation rod 22 can smoothly dissipate heat.
Specifically, the annular groove 16 has been seted up to the inside wall of cylinder groove 6, and the lateral wall fixed mounting of threaded rod 7 has fixed ring 17, and fixed ring 17 pegs graft in annular groove 16, prescribes a limit to the position of threaded rod 7.
Particularly, the outer ends of the positioning plates 12 are fixedly provided with fixing plates 18, so that the positions of the positioning plates 12 can be conveniently adjusted by people, and the fixed die 3 can be further fixed.
The working principle is as follows: this injection mold's demoulding mechanism, forward rotation knob 8 makes the stripper plate 13 shift up to the highest position earlier, then lift locating plate 12 and place the cover half on supplementary heat radiation structure 2, later through the adjustment, make locating plate 12 place in rectangular channel 5 on the cover half 3, and realize the fixed to cover half 3 through the spring action of spring 11, later reverse rotation knob 8 makes stripper plate 13 descend, until it compresses tightly the position on locating plate 12, then installation movable mould 4, and the work of moulding plastics, after the cooling forming, forward rotation knob 8 makes stripper plate 13 shift up, drive movable mould 4 and move up and drop from cover half 3, accomplish the work of drawing of patterns.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an injection mold's demoulding mechanism which characterized in that: comprises a rectangular frame (1), wherein an auxiliary heat dissipation structure (2) is fixedly assembled on the inner side wall of the rectangular frame (1), a fixed die (3) is placed on the upper side wall of the auxiliary heat dissipation structure (2), a movable die (4) is assembled on the upper side wall of the fixed die (3), rectangular grooves (5) are respectively formed in the left side and the right side of the upper side wall of the fixed die (3) and the left side and the right side of the lower side wall of the movable die (4), cylindrical grooves (6) are formed in the left side and the right side of the upper side wall of the rectangular frame (1), a threaded rod (7) is assembled in the rotation of the inner side wall of each cylindrical groove (6), a knob (8) is fixedly installed at the upper end of each threaded rod (7), guide rods (9) are uniformly and fixedly installed on the left side and the right side wall of the rectangular frame (1), an annular plate, the side wall bilateral symmetry fixed mounting that goes up of rectangle frame (1) has spring (11), two the upper end symmetry fixed mounting of spring (11) has locating plate (12), locating plate (12) are run through in threaded rod (7), and all peg graft in rectangular channel (5) on cover half (3) in the inner of locating plate (12), and the lateral wall symmetry spiro union of two threaded rods (7) has division board (13), and the inner of division board (13) all pegs graft in rectangular channel (5) on movable mould (4), locating plate (12) and division board (13) are run through in guide bar (9).
2. The mold releasing mechanism of an injection mold according to claim 1, characterized in that: the auxiliary heat dissipation structure (2) comprises a heat conduction plate (21), the heat conduction plate (21) is fixedly installed on the inner side wall of the rectangular frame (1), and heat dissipation rods (22) are uniformly and fixedly installed on the lower side wall of the heat conduction plate (21).
3. The mold releasing mechanism of an injection mold according to claim 1, characterized in that: the lower side wall of the rectangular frame (1) is symmetrically and fixedly provided with a backing plate (14), and the lower side wall of the backing plate (14) is fixedly provided with a rubber pad (15).
4. The mold releasing mechanism of an injection mold according to claim 1, characterized in that: annular groove (16) have been seted up to the inside wall of cylinder groove (6), the lateral wall fixed mounting of threaded rod (7) has solid fixed ring (17), and gu fixed ring (17) pegs graft in annular groove (16).
5. The mold releasing mechanism of an injection mold according to claim 1, characterized in that: the outer ends of the positioning plates (12) are fixedly provided with fixing plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041899.6U CN210415371U (en) | 2019-07-05 | 2019-07-05 | Demoulding mechanism of injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041899.6U CN210415371U (en) | 2019-07-05 | 2019-07-05 | Demoulding mechanism of injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415371U true CN210415371U (en) | 2020-04-28 |
Family
ID=70379152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921041899.6U Expired - Fee Related CN210415371U (en) | 2019-07-05 | 2019-07-05 | Demoulding mechanism of injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210415371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408699A (en) * | 2020-05-08 | 2020-07-14 | 长泰县海力机械制造有限公司 | Production process for preventing casting from peeling |
| CN118002771A (en) * | 2024-04-10 | 2024-05-10 | 江苏沪宝船舶机械有限公司 | Flange casting device convenient to drawing of patterns |
-
2019
- 2019-07-05 CN CN201921041899.6U patent/CN210415371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408699A (en) * | 2020-05-08 | 2020-07-14 | 长泰县海力机械制造有限公司 | Production process for preventing casting from peeling |
| CN118002771A (en) * | 2024-04-10 | 2024-05-10 | 江苏沪宝船舶机械有限公司 | Flange casting device convenient to drawing of patterns |
| CN118002771B (en) * | 2024-04-10 | 2024-06-07 | 江苏沪宝船舶机械有限公司 | Flange casting device convenient to drawing of patterns |
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| 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: 20200428 |