CN222245874U - Inner top demolding type injection mold - Google Patents
Inner top demolding type injection mold Download PDFInfo
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- CN222245874U CN222245874U CN202420955465.1U CN202420955465U CN222245874U CN 222245874 U CN222245874 U CN 222245874U CN 202420955465 U CN202420955465 U CN 202420955465U CN 222245874 U CN222245874 U CN 222245874U
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- fixedly connected
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- injection mold
- plate
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- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of injection molds, in particular to an inner top demolding type injection mold. Including the base, the lower fixed surface of base is connected with a plurality of support column, the upper surface fixedly connected with lower mould of base, the upper surface fixedly connected with of base has a plurality of round bar, the upper end fixedly connected with roof of round bar, the upper surface fixedly connected with pneumatic cylinder of roof, the output fixedly connected with lower mould of pneumatic cylinder, the lower surface of base is equipped with regulation structure, regulation structure includes the backup pad, the upper surface and the base fixed connection of backup pad, one side fixedly connected with cylinder of backup pad. The inner ejection demolding type injection mold has the advantages that after the automobile parts are subjected to injection molding, the ejector rod can be automatically adjusted to eject the automobile parts in the lower mold, and personnel are not required to manually perform demolding, so that the demolding efficiency is improved, and the processing efficiency of the automobile parts is improved.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to an inner top demolding type injection mold.
Background
The injection mold is a tool for producing plastic products, and in the production process of automobile parts, the injection mold is required to be used for carrying out injection molding processing on the automobile parts.
The utility model discloses an injection mold for processing automobile parts, which is characterized by comprising a frame body, wherein a control button is fixed on the surface of the frame body, a supporting plate is fixed on the surface of the frame body, an installation mechanism is arranged on the surface of an injection molding pipe, a material taking mechanism is arranged in the lower mold, and a circulating refrigerating mechanism is arranged at the bottom of the supporting plate. The utility model not only improves the convenience of the injection mold in use and the convenience of taking materials in use, but also can ensure the refrigeration effect on the lower mold and simultaneously can avoid the waste of water resources in the use process of the injection mold.
In view of the above, the inventor considers that there are technical drawbacks in that the injection mold in the prior art needs to demold parts after injection molding of the parts, and the traditional method adopts personnel to demold the parts, but adopts personnel to demold the parts, which results in low demolding efficiency and reduces the production efficiency of the automobile parts.
Therefore, it is necessary to provide a new injection mold with an inner top demolding to solve the above technical problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an inner top demolding type injection mold.
In order to solve the technical problems, the utility model provides an inner top demolding injection mold which comprises a base, wherein the lower surface of the base is fixedly connected with a plurality of support columns, the upper surface of the base is fixedly connected with a lower mold, the upper surface of the base is fixedly connected with a plurality of round rods, the upper ends of the round rods are fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with an upper mold, the lower surface of the base is provided with an adjusting structure, the adjusting structure comprises a support plate, the upper surface of the support plate is fixedly connected with the base, one side of the support plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a top block, the lower surface of the top block is rotationally connected with a connecting rod, the lower surface of the base is rotationally connected with a screw rod, the lower end of the screw rod is fixedly connected with a rotary table, the centrifugal position of the lower surface of the rotary table is rotationally connected with the upper surface of the connecting rod, the circular arc surface of the screw rod is in threaded connection with a connecting plate, the upper surface of the connecting plate is fixedly connected with a plurality of the base, one side of the bottom of the top rod is in sliding connection with the inner wall of the lower mold.
The automobile part injection molding machine has the advantages that after the automobile part is subjected to injection molding, the adjusting structure is arranged, the ejector rod can be automatically adjusted to eject the automobile part in the lower die, and manual demolding is not needed, so that the demolding efficiency is improved, and the processing efficiency of the automobile part is improved.
Preferably, one side of the connecting plate is fixedly connected with an ear plate, a positioning rod is arranged on the surface of the ear plate in a sliding and penetrating mode, and the upper end of the positioning rod is fixedly connected with the lower surface of the base.
The connecting plate has the advantages that when the screw rod drives the connecting plate to move, the lug plate fixed on the connecting plate can move along the arc surface of the positioning rod, so that the effect of improving the stability of the moving process of the connecting plate is achieved.
Preferably, the lower surface of base fixedly connected with locating plate, one side of locating plate is laminated with the lower surface of linking board mutually.
The connecting plate drives the ejector rod to move downwards, and when a gap between the lower die and the ejector rod is just plugged, one side of the positioning plate is attached to the lower surface of the connecting plate, so that the effect of rapidly positioning the connecting plate is achieved, and the connecting plate can be rapidly reset.
Preferably, the screw rod is made of stainless steel.
The screw rod has the advantage that the service life of the screw rod can be effectively prolonged by setting the screw rod to be made of stainless steel.
Preferably, the both sides of lower mould are equipped with auxiliary structure, auxiliary structure includes two slide rails, one side and the base fixed connection of slide rail, the connecting hole has been seted up to one side that the base was kept away from to the slide rail, two the inner wall sliding connection of slide rail has the carriage, the cross-section of carriage is "U" shape, the equal fixedly connected with slide bar in both sides of carriage, the inner wall sliding connection of slide bar and connecting hole, the arc surface threaded connection of slide bar has the adjusting ring, the lower surface fixedly connected with scraper of carriage.
The automobile part injection molding machine has the advantages that by arranging the auxiliary structure, after the automobile part injection molding is completed, personnel can conveniently adjust the scraper to clean burrs on the surface of the part, so that the injection molding quality of the part is improved.
Preferably, a rubber pad is fixedly connected to one side, close to the sliding rail, of the adjusting ring, and the diameter of the rubber pad is larger than that of the adjusting ring.
The friction force on one side of the adjusting ring can be improved by the rubber pad, and the effect that the adjusting ring can be firmly abutted with the sliding rail is achieved.
Preferably, the upper surface of the sliding frame is fixedly connected with a handle, and the section of the handle is U-shaped.
The sliding frame has the advantages that the sliding frame can be driven by the moving handle, and the sliding frame can be controlled conveniently.
Compared with the related art, the inner top demolding type injection mold provided by the utility model has the following structure
The beneficial effects are that:
the utility model provides an inner ejection demolding type injection mold, when an injection mold is needed to be used for injection molding of automobile parts, firstly, part raw materials are placed in a lower mold, then a hydraulic cylinder is started to drive an upper mold to move towards the direction close to the lower mold until the automobile parts are extruded and molded, after the automobile parts are subjected to injection molding processing, an adjusting structure is arranged, an ejector rod can be automatically adjusted to eject the automobile parts in the lower mold, manual demolding is not needed, and therefore demolding efficiency is improved, and automobile part machining efficiency is improved.
Through setting up auxiliary structure, after the automobile parts is moulded plastics and is accomplished, personnel can conveniently adjust the burr of scraper to spare part surface and clear up to the quality of moulding plastics of spare part has been improved.
Drawings
FIG. 1 is a schematic diagram of an injection mold with an inner top demolding structure;
FIG. 2 is a schematic structural view of the adjustment structure shown in FIG. 1;
FIG. 3 is a schematic view of a part of the adjusting structure shown in FIG. 1;
FIG. 4 is a schematic structural view of the auxiliary structure shown in FIG. 1;
Fig. 5 is an enlarged view at a shown in fig. 4.
In the figure, the reference numerals are 1, a base, 2, a support column, 3, an adjusting structure, 301, a support plate, 302, an air cylinder, 303, a top block, 304, a connecting rod, 305, a screw rod, 306, a turntable, 307, a connecting plate, 308, a push rod, 309, a positioning plate, 310, an ear plate, 311, a positioning rod, 4, an auxiliary structure, 41, a slide rail, 42, a connecting hole, 43, a sliding frame, 44, a slide rod, 45, an adjusting ring, 46, a scraper, 47, a handle, 48, a rubber pad, 5, a lower die, 6, a round rod, 7, a top plate, 8, a hydraulic cylinder and 9, and an upper die.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, an inner top demolding type injection mold provided by the embodiment of the utility model comprises a base 1, wherein a plurality of support columns 2 are fixedly connected to the lower surface of the base 1, a lower mold 5 is fixedly connected to the upper surface of the base 1, a plurality of round rods 6 are fixedly connected to the upper surface of the base 1, a top plate 7 is fixedly connected to the upper end of each round rod 6, a hydraulic cylinder 8 is fixedly connected to the upper surface of each top plate 7, an upper mold 9 is fixedly connected to the output end of each hydraulic cylinder 8, an adjusting structure 3 is arranged on the lower surface of the base 1, and auxiliary structures 4 are arranged on two sides of the lower mold 5.
In the embodiment of the present utility model, referring to fig. 2 and 3, the adjusting structure 3 includes a supporting plate 301, the upper surface of the supporting plate 301 is fixedly connected with the base 1, one side of the supporting plate 301 is fixedly connected with an air cylinder 302, the output end of the air cylinder 302 is fixedly connected with a jack block 303, the lower surface of the jack block 303 is rotatably connected with a connecting rod 304, the lower surface of the base 1 is rotatably connected with a screw rod 305, the lower end of the screw rod 305 is fixedly connected with a turntable 306, the centrifugal position of the lower surface of the turntable 306 is rotatably connected with the upper surface of the connecting rod 304, the arc surface of the screw rod 305 is in threaded connection with a connecting plate 307, the upper surface of the connecting plate 307 is fixedly connected with a plurality of ejector rods 308, the ejector rods 308 are in sliding connection with the inner wall bottom of the lower die 5, after the injection molding of the automobile parts is automatically adjusted by arranging the adjusting structure 3, the manual demolding is not needed, the demolding efficiency is further improved, the processing efficiency of automobile parts is improved, the lug plate 310 is fixedly connected to one side of the connecting plate 307, the locating rod 311 is fixedly arranged on the surface of the lug plate 310 in a sliding mode, the upper end of the locating rod 311 is fixedly connected with the lower surface of the base 1, when the screw rod 305 drives the connecting plate 307 to move, the lug plate 310 fixed on the connecting plate 307 moves along the arc surface of the locating rod 311, the effect of improving the stability of the moving process of the connecting plate 307 is achieved, the locating plate 309 is fixedly connected to the lower surface of the base 1, one side of the locating plate 309 is attached to the lower surface of the connecting plate 307, the connecting plate 307 drives the ejector rod 308 to move downwards, and when a gap between the lower die 5 and the ejector rod 308 is just blocked, one side of the locating plate 309 is attached to the lower surface of the connecting plate 307, the effect of rapidly locating the connecting plate 307 is achieved, the connecting plate 307 can be quickly reset, the screw rod 305 is made of stainless steel, and the service life of the screw rod 305 can be effectively prolonged by arranging the screw rod 305 to be made of stainless steel;
in the embodiment of the utility model, referring to fig. 4 and 5, the auxiliary structure 4 comprises two sliding rails 41, one side of the sliding rails 41 is fixedly connected with the base 1, one side of the sliding rails 41 far away from the base 1 is provided with a connecting hole 42, the inner walls of the two sliding rails 41 are slidably connected with a sliding frame 43, the section of the sliding frame 43 is in a U shape, both sides of the sliding frame 43 are fixedly connected with sliding rods 44, the sliding rods 44 are slidably connected with the inner walls of the connecting holes 42, the circular arc surfaces of the sliding rods 44 are in threaded connection with an adjusting ring 45, the lower surface of the sliding frame 43 is fixedly connected with a scraper 46, after injection molding of automobile parts is completed, personnel can conveniently adjust the scraper 46 to clean burrs on the surfaces of the parts, so that the injection molding quality of the parts is improved, one side of the adjusting ring 45 close to the sliding rails 41 is fixedly connected with a rubber pad 48, the diameter of the rubber pad 48 is larger than that of the adjusting ring 45, the rubber pad 48 can improve the friction force on one side of the adjusting ring 45, the effect that the adjusting ring 45 can be abutted against the sliding frame 41 is achieved, the upper surface of the sliding frame 43 is fixedly connected with a handle 47, the handle 47 is in the cross section of the U shape is fixedly connected with the handle 43, and the handle 43 can be controlled to move conveniently;
The working principle of the inner top demolding type injection mold provided by the utility model is as follows: when the injection mold is needed to be used for injection molding of automobile parts, the parts raw materials are firstly placed in the lower mold 5, then the hydraulic cylinder 8 is started to drive the upper mold 9 to move towards the direction close to the lower mold 5 until the automobile parts are extruded and molded, when the automobile parts are needed to be rapidly demolded after being extruded and molded, the cylinder 302 is started to drive the ejector block 303, the ejector block 303 drives the disc to rotate by virtue of the connecting rod 304, the disc drives the screw rod 305 to rotate, the screw rod 305 drives the connecting rod 307 to move towards the direction close to the lower mold 5 when rotating, the connecting rod 305 drives the connecting rod 307 to move towards the direction close to the lower mold 5, the connecting rod 307 drives the ejector rod 308 to move towards the direction, the screw rod 305 can reversely rotate, the screw rod 305 drives the connecting rod 307, the connecting rod 307 drives the ejector rod 308 to return to the original position according to the steps, the parts in the lower die 5 can be quickly ejected, wherein when the screw rod 305 drives the joint plate 307 to move, the lug plate 310 fixed on the joint plate 307 moves along the arc surface of the positioning rod 311, the effect of improving the stability of the moving process of the joint plate 307 is achieved, in addition, the joint plate 307 drives the ejector rod 308 to move downwards, and when the gap between the lower die 5 and the ejector rod 308 is just blocked, one side of the positioning plate 309 can be attached to the lower surface of the joint plate 307, the effect of quickly positioning the joint plate 307 is achieved, the joint plate 307 can be quickly reset, finally, the service life of the screw rod 305 can be effectively prolonged by setting the screw rod 305 as stainless steel, the ejector rod 308 can be automatically adjusted to eject the automobile parts in the lower die 5 after the injection molding of the automobile parts by setting the adjusting structure 3, manual demolding is not needed, so that demolding efficiency is improved, and machining efficiency of automobile parts is improved.
When needs adjust scraper 46 to scrape the burr that produces after the punching press of moulding plastics of auto parts, rotate adjusting ring 45 earlier and remove along the arc surface of slide bar 44, make adjusting ring 45 drive rubber pad 48 and slide rail 41 separation, afterwards remove handle 47 and drive carriage 43, carriage 43 drives scraper 46, can scrape the burr on the auto parts with the help of scraper 46, after scraper 46 uses, remove handle 47 and drive carriage 43 and remove to one side of slide rail 41, rotate adjusting ring 45 again and drive rubber pad 48 and slide rail 41 butt, can accomodate fixedly to scraper 46, wherein, rubber pad 48 can improve the frictional force of adjusting ring 45 one side, reached the effect that makes adjusting ring 45 can be firm with slide rail 41 butt, through setting up auxiliary structure 4, after auto parts is moulded plastics, personnel can conveniently adjust scraper 46 and clear up the burr on the part surface, thereby the quality of moulding plastics of auto parts has been improved.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides an interior top drawing of patterns type injection mold, its characterized in that includes base (1), the lower surface fixedly connected with of base (1) a plurality of support column (2), the upper surface fixedly connected with lower mould (5) of base (1), the upper surface fixedly connected with of base (1) a plurality of round bar (6), the upper end fixedly connected with roof (7) of round bar (6), the upper surface fixedly connected with pneumatic cylinder (8) of roof (7), the output fixedly connected with upper mould (9) of pneumatic cylinder (8), the lower surface of base (1) is equipped with adjusting structure (3), adjusting structure (3) include backup pad (301), the upper surface and the base (1) fixedly connected with of backup pad (301), one side fixedly connected with cylinder (302), the output fixedly connected with kicking block (303) of cylinder (302), the lower surface rotation of kicking block (303) is connected with connecting rod (304), the lower surface rotation of base (1) is connected with pneumatic cylinder (8), the lower surface rotation is connected with connecting rod (305), the lower surface of screw (305) is connected with the top surface of screw (306) of carousel (306), the upper surface of the connecting plate (307) is fixedly connected with a plurality of ejector rods (308), the ejector rods (308) are in sliding connection with the base (1), and the ejector rods (308) are in sliding connection with the bottom of the inner wall of the lower die (5).
2. The inner top demolding type injection mold according to claim 1, wherein one side of the connecting plate (307) is fixedly connected with an ear plate (310), a positioning rod (311) is arranged on the surface of the ear plate (310) in a sliding penetrating mode, and the upper end of the positioning rod (311) is fixedly connected with the lower surface of the base (1).
3. The injection mold of claim 1, wherein the lower surface of the base (1) is fixedly connected with a positioning plate (309), and one side of the positioning plate (309) is attached to the lower surface of the connecting plate (307).
4. An injection mold according to claim 1, characterized in that the screw (305) is in particular of stainless steel.
5. The injection mold of claim 1, wherein auxiliary structures (4) are arranged on two sides of the lower mold (5), the auxiliary structures (4) comprise two sliding rails (41), one side of each sliding rail (41) is fixedly connected with the base (1), one side of each sliding rail (41) far away from the base (1) is provided with a connecting hole (42), two sliding frames (43) are slidably connected with the inner walls of the sliding rails (41), the sections of the sliding frames (43) are U-shaped, sliding rods (44) are fixedly connected with two sides of each sliding frame (43), the sliding rods (44) are slidably connected with the inner walls of the connecting holes (42), and the arc surfaces of the sliding rods (44) are in threaded connection with adjusting rings (45), and the lower surfaces of the sliding frames (43) are fixedly connected with scrapers (46).
6. The injection mold of claim 5, wherein a rubber pad (48) is fixedly connected to one side of the adjusting ring (45) close to the sliding rail (41), and the diameter of the rubber pad (48) is larger than that of the adjusting ring (45).
7. The injection mold of claim 5, wherein a handle (47) is fixedly connected to the upper surface of the carriage (43), and the handle (47) has a "U" shape in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420955465.1U CN222245874U (en) | 2024-05-06 | 2024-05-06 | Inner top demolding type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420955465.1U CN222245874U (en) | 2024-05-06 | 2024-05-06 | Inner top demolding type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222245874U true CN222245874U (en) | 2024-12-27 |
Family
ID=93985192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420955465.1U Active CN222245874U (en) | 2024-05-06 | 2024-05-06 | Inner top demolding type injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222245874U (en) |
-
2024
- 2024-05-06 CN CN202420955465.1U patent/CN222245874U/en active Active
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