CN217944118U - Shell injection mold convenient to drawing of patterns - Google Patents
Shell injection mold convenient to drawing of patterns Download PDFInfo
- Publication number
- CN217944118U CN217944118U CN202221675944.5U CN202221675944U CN217944118U CN 217944118 U CN217944118 U CN 217944118U CN 202221675944 U CN202221675944 U CN 202221675944U CN 217944118 U CN217944118 U CN 217944118U
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- fixedly connected
- injection mold
- plate
- pole
- die
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- 238000002347 injection Methods 0.000 title claims abstract description 39
- 239000007924 injection Substances 0.000 title claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a shell injection mold convenient to drawing of patterns, comprising a base plate, the intermediate position fixedly connected with die holder on bottom plate top, the equal fixedly connected with pole setting in both ends at die holder top, the pole setting, the intermediate position fixed mounting on die holder top has the motor, the output of motor is connected with interior pole, the lateral wall threaded connection of interior pole has the outer pole, the top fixedly connected with stripper plate of outer pole, the top fixedly connected with die cavity of pole setting inside wall, the stripper plate sets up in the inboard of die cavity. The utility model discloses can be through starting up the connecing of motor, under the condition that interior pole and outer pole are inboard threaded connection for the rebound of outer pole can upwards lift the stripper plate from the inboard of die cavity, through upwards lifting of stripper plate, can upwards release fashioned mould, realizes the quick drawing of patterns to the mould, has improved the work efficiency of mould.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a shell injection mold convenient to drawing of patterns.
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 sizes, the injection molding is a processing method used when producing certain parts with complicated shapes in batches, the injection mold can inject heated and melted plastic liquid into an injection molding pipe from an injection molding machine at high pressure, the plastic liquid flows into a mold cavity through the injection molding pipe, and the injection liquid is cooled and solidified in the mold cavity to obtain formed products.
The existing shell injection mold convenient for demolding comprises a lower mold cavity and an upper mold cavity as disclosed in the patent of publication No. CN215320379U, wherein an injection molding channel is arranged in the middle of the upper mold cavity, and two ends of the upper surface of the upper mold cavity are fixedly connected with handles; the utility model discloses a mould, including the lower mould cavity, the upper surface of lower mould cavity has seted up the mould chamber mouth, the below of mould chamber mouth is seted up flutedly, the inside of recess is provided with separator, the intermediate position department of recess has seted up first spacing groove, the inside of first spacing groove is provided with the push-up device, and separator includes the inside two-way lead screw that rotates the connection of recess, and the one end of two-way lead screw runs through one side of recess and extends to the outside of lower mould cavity, the both ends of two-way lead screw all threaded connection have the thread bush, two sets of the all fixedly connected with limiting plate in upper surface of thread bush, and the length of limiting plate and the width looks adaptation of recess, through separator, the push-up device and the handle that set up, make the finished product of moulding plastics under its effect, can arrange the outside of lower mould cavity in to the convenience is taken out the finished product from the mould cavity, has improved the convenience of finished product drawing of patterns, has reduced off-product spoilage.
In view of the above-mentioned related technologies, the applicant believes that the mold of the injection mold for a housing, which is convenient for demolding, is moved from two sides to the middle position in the groove, the forming mold is separated from the mold cavity, and then the mold is manually taken out to realize demolding of the mold, and this method needs to manually take out the mold from the mold cavity, and is not convenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell injection mold convenient to drawing of patterns to propose injection mold in solving above-mentioned background art because the mould need carry out the manual taking out in the die cavity after the shaping, cause awkward problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell injection mold convenient to drawing of patterns, includes the bottom plate, the intermediate position fixedly connected with die holder on bottom plate top, the equal fixedly connected with pole setting in both ends at die holder top, the pole setting, the intermediate position fixed mounting on die holder top has the motor, the output of motor is connected with interior pole, the lateral wall threaded connection of interior pole has the outer pole, the top fixedly connected with stripper of outer pole, the top fixedly connected with die cavity of pole setting inside wall, the stripper sets up in the inboard of die cavity.
As a preferred scheme of the utility model, the equal fixedly connected with support frame in both ends on bottom plate top, and the top fixedly connected with roof of support frame, the equal fixed mounting in both ends on roof top has the pneumatic cylinder, and the output of pneumatic cylinder is connected with the hydraulic pressure post, the bottom fixedly connected with sliding plate of hydraulic pressure post, and sliding plate sliding connection on the lateral wall of support frame, the intermediate position of sliding plate bottom is provided with the die body of moulding plastics.
As a preferred scheme of the utility model, the sliding plate bottom is close to the equal fixedly connected with fixed plate in both ends of the die body of moulding plastics, and is provided with the joint structure between fixed plate and the die body of moulding plastics.
As a preferred scheme of the utility model, the pneumatic cylinder is provided with two sets ofly, and the central line of the relative roof of two sets of pneumatic cylinders is symmetrical structure.
As a preferred scheme of the utility model, the below fixedly connected with cold water storage cistern that the pole setting inside wall is close to the die cavity, and the inside intermediate position fixedly connected with red bar copper of cold water storage cistern, the lateral wall fixedly connected with heat conduction piece of red bar copper, and the top of red bar copper sets up in the bottom of die cavity.
As a preferred scheme of the utility model, the joint structure includes coupling spring and fixed block, the fixed block is provided with two sets ofly, and is two sets of fixed block fixed connection is on the inside wall of fixed plate, the spout has been seted up to the inboard of fixed block, and the inboard sliding connection of spout has the slide bar, coupling spring's the one end and the inside wall fixed connection of fixed plate, and coupling spring's the other end and the lateral wall fixed connection of slide bar, one side fixedly connected with connecting rod of coupling spring is kept away from to the slide bar, and the one end fixedly connected with fixture block of slide bar lateral wall is kept away from to the connecting rod, the draw-in groove of supplying in the fixture block joint connection is seted up to injection mold inboard.
As a preferred scheme of the utility model, heat conduction piece and red bar copper are provided with two sets ofly, and the central line of the relative bottom plate of heat conduction piece and red bar copper is symmetrical structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) By arranging the motor, the inner rod, the outer rod and the stripper plate, the stripper plate can be lifted upwards from the inner side of the die cavity by the upward movement of the outer rod when the motor is started by electrifying the motor and the inner rod and the outer rod are in inner side threaded connection in the use process of the die, and the molded die can be pushed upwards by the upward lifting of the stripper plate, so that the rapid demoulding of the die is realized, and the working efficiency of the die is improved;
(2) By arranging the connecting spring, the fixing block, the sliding groove, the clamping block, the connecting rod and the sliding rod, the connecting spring driven by the sliding rod is stretched in length under the condition that the sliding rod is in sliding connection with the sliding groove through the movement of the connecting rod and the clamping block towards the inner side direction of the clamping groove in the using process of the die, so that the clamping block is in clamping connection with the clamping groove, the limiting of the clamping block is realized, the clamping block is convenient to separate from the clamping groove, the fixing plate is convenient to replace through the quick installation and disassembly of the fixing plate, and the using convenience of the die is improved;
(3) Through being provided with cold water tank, heat conduction piece and red copper bar, can be in the use of mould, through the leading-in cold water liquid in inside to the cold water tank, under the condition that heat conduction piece and red copper bar interconnect cooperation were used, can carry out the heat conduction to the mould to carry out rapid cooling to the mould under the injection of cold water liquid, accelerated the shaping speed of mould.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the lower die holder of the present invention;
FIG. 4 is a schematic view of an enlarged structure of the inside of the cold water tank of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the outer frame of the mold of the present invention.
In the figure: 1. a base plate; 2. a support frame; 3. a sliding plate; 4. a top plate; 5. a hydraulic cylinder; 6. injection molding of the mold body; 7. a fixing plate; 8. a hydraulic column; 9. erecting a rod; 10. a lower die holder; 11. a clamping structure; 1101. a connecting spring; 1102. a fixed block; 1103. a chute; 1104. a card slot; 1105. a clamping block; 1106. a connecting rod; 1107. a slide bar; 12. a motor; 13. an inner rod; 14. an outer rod; 15. a stripper plate; 16. a mold cavity; 17. a cold water tank; 18. a heat conducting block; 19. a red copper bar.
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. 1-5, the present invention provides an embodiment: the utility model provides a shell injection mold convenient to drawing of patterns, includes bottom plate 1, the equal fixedly connected with support frame 2 in both ends on 1 top of bottom plate, and the top fixedly connected with roof 4 of support frame 2 can play the effect of stabilizing the support to roof 4. The equal fixed mounting in both ends on 4 tops of roof has pneumatic cylinder 5, pneumatic cylinder 5 is provided with two sets ofly, the central line of the relative roof 4 of two sets of pneumatic cylinders 5 is symmetrical structure, and the output of pneumatic cylinder 5 is connected with hydraulic pressure post 8, the bottom fixedly connected with sliding plate 3 of hydraulic pressure post 8, and 3 sliding connection of sliding plate are on the lateral wall of support frame 2, can realize pushing down and ascending removal to sliding plate 3, the intermediate position of 3 bottoms of sliding plate is provided with the die body 6 of moulding plastics, can pour into the inside of the die body 6 of moulding plastics through the pipe of moulding plastics with the liquid of moulding plastics.
The bottom of the sliding plate 3 is close to the equal fixedly connected with fixed plate 7 in both ends of the injection mold body 6, and be provided with joint structure 11 between fixed plate 7 and the injection mold body 6, joint structure 11 includes coupling spring 1101 and fixed block 1102, fixed block 1102 is provided with two sets ofly, two sets of fixed block 1102 fixed connection are on the inside wall of fixed plate 7, spout 1103 has been seted up to the inboard of fixed block 1102, and the inboard sliding connection of spout 1103 has slide bar 1107, the one end of coupling spring 1101 and the inside wall fixed connection of fixed plate 7, and the other end of coupling spring 1101 and the lateral wall fixed connection of slide bar 1107, one side fixedly connected with connecting rod 1106 that connecting spring 1101 was kept away from to slide bar 1107, and the one end fixedly connected with fixture block 1105 that slide bar 1107 lateral wall was kept away from to connecting rod 1106, the draw-in groove 1104 that supplies in fixture block 1105 joint connection is seted up to the inboard of injection mold body 6, can realize quick installation and dismantlement to the injection mold body 6, be convenient for carrying out the model change to the product of different shapes, effectively expanded the application range of mould.
The intermediate position fixedly connected with die holder 10 on 1 top of bottom plate, the equal fixedly connected with pole setting 9 in both ends at die holder 10 top, the top fixedly connected with die cavity 16 of the 9 inside walls of pole setting can play the effect of carrying out the stable connection to die cavity 16. The intermediate position fixed mounting on die holder 10 top has motor 12, and the output of motor 12 is connected with interior pole 13, and the lateral wall threaded connection of interior pole 13 has outer pole 14, and the top fixedly connected with stripper plate 15 of outer pole 14, stripper plate 15 set up in the inboard of die cavity 16, can be through the upwards lifting to stripper plate 15, and the die cavity 16 inboard is released to the product that will take shape, realizes the quick drawing of patterns to the product.
The working principle is as follows: when the fixing plate is used, firstly, the connecting rod 1106 is pulled outwards to drive the clamping block 1105 to move towards the inner side of the clamping groove 1104, the connecting rod 1106 can drive the sliding rod 1107 to slide outwards on the inner side of the sliding groove 1103, the outward sliding of the sliding rod 1107 can enable the length of the connecting spring 1101 to be elongated until the clamping block 1105 is clamped into the clamping groove 1104, and the limiting of the clamping block 1105 is realized under the elastic force resetting action of the connecting spring 1101, so that the fixing plate 7 is installed;
secondly, the hydraulic cylinder 5 is started, the hydraulic column 8 extends downwards to push the sliding plate 3 to slide downwards on the support frame 2, the sliding plate 3 slides downwards to drive the injection mold body 6 to move downwards to the inside of the corresponding mold cavity 16, then the injection liquid flows into the injection mold body 6 through an injection pipe, the injection liquid flows onto the upper surface of the demolding plate 15 through the injection mold body 6, the mold is formed through the contact between the injection mold body 6 and the demolding plate 15, then cold water liquid is injected into the cold water tank 17 through a water inlet pipe, the top end of the red copper rod 19 is contacted with the mold cavity 16, heat on the upper surface of the mold cavity 16 can be guided onto the upper surface of the heat conducting block 18, the heat conducting block 18 is cooled through the cold water liquid in the cold water tank 17, and the mold can be cooled quickly;
finally, after the product is cooled and formed, the motor 12 can be started through an external power supply, the motor 12 starts to operate to drive the inner rod 13 to rotate, the outer rod 14 can be driven by the rotation of the inner rod 13 to move upwards along the outer side wall of the inner rod 13, the demoulding plate 15 can be pushed to lift upwards in the mould cavity 16 through the upward movement of the outer rod 14, and the formed product can be pushed out of the inside of the mould cavity 16, so that the product can be demoulded quickly, products with different shapes can be produced when the mould is used, the clamping block 1105 needs to be separated from the inner side of the clamping groove 1104 through the compression of the connecting spring 1101, the injection mould body 6 is disassembled, and the replacement of the injection mould body is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a shell injection mold convenient to drawing of patterns, includes bottom plate (1), its characterized in that: middle position fixedly connected with die holder (10) on bottom plate (1) top, the equal fixedly connected with pole setting (9) in both ends at die holder (10) top, pole setting (9), the middle position fixed mounting on die holder (10) top has motor (12), pole (13) in the output of motor (12) is connected with, the lateral wall threaded connection of interior pole (13) has outer pole (14), the top fixedly connected with stripper (15) of outer pole (14), top fixedly connected with die cavity (16) of pole setting (9) inside wall, stripper (15) set up in the inboard of die cavity (16).
2. The injection mold for housing with easy demolding as claimed in claim 1, wherein: the utility model discloses a bottom plate injection molding machine, including bottom plate (1), the equal fixedly connected with in both ends on bottom plate (1) top support frame (2), and the top fixedly connected with roof (4) of support frame (2), the equal fixed mounting in both ends on roof (4) top has pneumatic cylinder (5), and the output of pneumatic cylinder (5) is connected with hydraulic cylinder (8), the bottom fixedly connected with sliding plate (3) of hydraulic cylinder (8), and sliding plate (3) sliding connection on the lateral wall of support frame (2), the intermediate position of sliding plate (3) bottom is provided with the die body (6) of moulding plastics.
3. The injection mold for housing easy to demold according to claim 2, wherein: the bottom end of the sliding plate (3) is close to both ends of the injection mold body (6) and is fixedly connected with a fixing plate (7), and a clamping structure (11) is arranged between the fixing plate (7) and the injection mold body (6).
4. The injection mold for housing with easy demolding as claimed in claim 2, wherein: the hydraulic cylinders (5) are arranged in two groups, and the center lines of the two groups of hydraulic cylinders (5) relative to the top plate (4) are of symmetrical structures.
5. The injection mold for housing with easy demolding as claimed in claim 1, wherein: the lower part fixedly connected with cold water tank (17) that pole setting (9) inside wall is close to die cavity (16), and the inside intermediate position fixedly connected with red bar copper (19) of cold water tank (17), the lateral wall fixedly connected with heat conduction piece (18) of red bar copper (19), and the top of red bar copper (19) sets up in the bottom of die cavity (16).
6. The injection mold for housing with easy demolding as claimed in claim 3, wherein: clamping structure (11) are including connecting spring (1101) and fixed block (1102), fixed block (1102) are provided with two sets ofly, two sets of fixed block (1102) fixed connection is on the inside wall of fixed plate (7), spout (1103) have been seted up to the inboard of fixed block (1102), and the inboard sliding connection of spout (1103) has slide bar (1107), the one end of connecting spring (1101) and the inside wall fixed connection of fixed plate (7), and the other end of connecting spring (1101) and the lateral wall fixed connection of slide bar (1107), one side fixedly connected with connecting rod (1106) of connecting spring (1101) are kept away from to slide bar (1107), and one end fixedly connected with fixture block (1105) of slide bar (1107) lateral wall are kept away from to connecting rod (1106), draw-in groove (1104) that supply in fixture block (1105) joint connection are seted up to injection moulding die body (6) inboard.
7. The injection mold for housing with easy demolding as claimed in claim 5, wherein: the heat conduction blocks (18) and the red copper rods (19) are arranged in two groups, and the heat conduction blocks (18) and the red copper rods (19) are in symmetrical structures relative to the central line of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675944.5U CN217944118U (en) | 2022-07-01 | 2022-07-01 | Shell injection mold convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675944.5U CN217944118U (en) | 2022-07-01 | 2022-07-01 | Shell injection mold convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217944118U true CN217944118U (en) | 2022-12-02 |
Family
ID=84218716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221675944.5U Active CN217944118U (en) | 2022-07-01 | 2022-07-01 | Shell injection mold convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217944118U (en) |
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2022
- 2022-07-01 CN CN202221675944.5U patent/CN217944118U/en active Active
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