CN216139356U - Efficient injection mold of drawing of patterns for precision machining - Google Patents
Efficient injection mold of drawing of patterns for precision machining Download PDFInfo
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- CN216139356U CN216139356U CN202122025443.4U CN202122025443U CN216139356U CN 216139356 U CN216139356 U CN 216139356U CN 202122025443 U CN202122025443 U CN 202122025443U CN 216139356 U CN216139356 U CN 216139356U
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Abstract
The utility model discloses an injection mold with high demolding efficiency for precision machining, which comprises a base, wherein a fixed support is fixedly connected between two ends of the top of the outer surface of the base, an operation box is fixedly connected to the middle end of the top of the fixed support, a driving motor is fixedly installed at the middle end of the top of the outer surface of the operation box, a threaded rod is fixedly installed at the output end of the driving motor, and the bottom of the threaded rod is movably connected to the bottom of an inner cavity of the operation box through a bearing. According to the utility model, under the action of mutual cooperation between the driving motor, the threaded rod, the operation box, the threaded block, the movable rod, the vertical rod, the upper mold, the fixed rod, the push plate, the lifting plate, the first spring, the second spring, the supporting rod, the material pushing plate and the lower mold, the injection mold has a function of rapid demolding, is convenient and rapid to operate, greatly saves the time required by processing, and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with high demolding efficiency for precision machining.
Background
An injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly refers to injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold with high demolding efficiency for precision machining, which has the advantage of high demolding efficiency and solves the problems that the existing injection mold is low in demolding efficiency, a user often needs to pry a product out of the mold through a tool, the operation is very complicated, and a large amount of time is wasted.
In order to achieve the purpose, the utility model provides the following technical scheme: an injection mold with high demolding efficiency for precision machining comprises a base, wherein a fixed support is fixedly connected between two ends of the top of the outer surface of the base, an operation box is fixedly connected to the middle end of the top of the fixed support, a driving motor is fixedly mounted at the middle end of the top of the outer surface of the operation box, a threaded rod is fixedly mounted at the output end of the driving motor, the bottom of the threaded rod is movably connected to the bottom of an inner cavity of the operation box through a bearing, a threaded block is connected to the upper end of the threaded rod in a threaded manner, movable rods are fixedly connected to two sides of the threaded block, vertical rods are fixedly connected to the bottoms of the movable rods, an upper mold is fixedly mounted between the lower ends of the two vertical rods and below the operation box, fixed rods are fixedly connected to two sides of the upper mold, push rods are fixedly connected to the bottoms of the fixed rods, and push plates are fixedly connected to the bottoms of the push rods, the middle-end fixed mounting at base surface top has the bed die, equal fixedly connected with second spring all around of base inner chamber bottom, four fixedly connected with lifter plate between the top of second spring, the equal fixedly connected with first spring in both ends at lifter plate top, the top fixed connection of first spring is in the bottom of push pedal, the middle-end fixedly connected with bracing piece at lifter plate top, the top fixedly connected with scraping wings of bracing piece, the swing joint all around of scraping wings is in the internal surface of bed die.
Preferably, the middle ends of the two sides of the inner cavity of the base are provided with limit grooves, the two sides of the lifting plate are fixedly connected with limit blocks, and the surfaces of the limit blocks are movably connected to the surfaces of the limit grooves.
Preferably, all around the bracing piece lower extreme all fixedly connected with reinforcing plate, the bottom fixed connection of reinforcing plate is in the top of lifter plate.
Preferably, the guide way has all been seted up to the both sides of control box inner chamber, the surface of movable rod and keep away from the one end swing joint in the surface of guide way of screw thread piece.
Preferably, all the peripheries of the bottom of the outer surface of the base are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with bearing bottom plates.
Preferably, the front surface of the base is movably provided with a movable door through a hinge, and the right end of the movable door is fixedly connected with a handle.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can drive the threaded rod to rotate along the bearing on the operation box by starting the driving motor, and simultaneously, the threaded block moves downwards along the surface of the threaded rod, the movement of the threaded block drives the movable rod and the upright rod to move, the movement of the upright rod can drive the upper die to move downwards, the movement of the upper die can drive the fixed rod, the push rod and the push plate to move downwards, and simultaneously drive the first spring and the lifting plate to move downwards, and simultaneously can compress the first spring and the second spring, so that the second spring generates tension on the lifting plate, the lifting plate moves and simultaneously drives the support rod and the material pushing plate to move downwards along the inner surface of the lower die, so that the upper die can be tightly attached to the surface of the lower die while the bottom of the material pushing plate is in close contact with the bottom of the inner surface of the lower die, and a user can perform injection molding operation between the upper die and the lower die, meanwhile, the threaded rod can be driven to rotate along a bearing on the operation box by starting the driving motor to work, the threaded block can be driven to move upwards along the surface of the threaded rod, the threaded block moves to drive the movable rod and the upright rod to move, the upright rod moves to drive the upper die to move upwards and separate from the surface of the lower die, the upper die moves to drive the fixed rod, the push plate and the first spring to move upwards, the first spring pulls the lifting plate upwards, the tension of the second spring is released, the lifting plate is pushed, the support rod and the material pushing plate move upwards along the inner surface of the lower die, a product in the lower die is pushed upwards and separate from the surface of the lower die, the effect of fast demoulding of the product is achieved, and the injection die has the function of fast demoulding under the action of integral matching, convenient operation is swift, very big saving the required time of processing, has improved the efficiency of work, and the drawing of patterns inefficiency of having solved current injection mold often needs the user to prize the product out of the mould through the instrument, and the operation is very loaded down with trivial details, has wasted the problem of a large amount of time.
2. The lifting plate limiting device achieves the purpose of limiting the lifting plate through the arrangement of the limiting grooves and the limiting blocks, effectively improves the firmness of connection between the supporting rods and the lifting plate through the arrangement of the reinforcing plates, achieves the purpose of limiting the movable rods through the arrangement of the guide grooves, achieves the purpose of stably supporting the whole body through the arrangement of the supporting legs and the bearing bottom plate, and is convenient for a user to maintain parts in the base through the arrangement of the movable door.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional structural view of the base of the present invention;
FIG. 3 is a schematic sectional view of the operation box of the present invention.
In the figure: 1. an operation box; 2. a drive motor; 3. an upper die; 4. fixing the rod; 5. fixing a bracket; 6. a push rod; 7. a base; 8. a movable door; 9. supporting legs; 10. a lower die; 11. a limiting groove; 12. a limiting block; 13. a first spring; 14. pushing the plate; 15. a material pushing plate; 16. a support bar; 17. a reinforcing plate; 18. a lifting plate; 19. a second spring; 20. a thread block; 21. a movable rod; 22. a guide groove; 23. erecting a rod; 24. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, an injection mold with high demolding efficiency for precision machining comprises a base 7, wherein supporting legs 9 are fixedly connected to the periphery of the bottom of the outer surface of the base 7, bearing bottom plates are fixedly connected to the bottoms of the supporting legs 9, the purpose of stably supporting the whole body is achieved by arranging the supporting legs 9 and the bearing bottom plates, a movable door 8 is movably mounted on the front surface of the base 7 through hinges, a handle is fixedly connected to the right end of the movable door 8, a user can conveniently maintain parts inside the base 7 through the arrangement of the movable door 8, a fixed support 5 is fixedly connected between two ends of the top of the outer surface of the base 7, an operation box 1 is fixedly connected to the middle end of the top of the fixed support 5, a driving motor 2 is fixedly mounted to the middle end of the top of the outer surface of the operation box 1, and a threaded rod 24 is fixedly mounted to the output end of the driving motor 2, the bottom of the threaded rod 24 is movably connected to the bottom of the inner cavity of the operation box 1 through a bearing, the upper end of the threaded rod 24 is in threaded connection with a threaded block 20, guide grooves 22 are formed in two sides of the inner cavity of the operation box 1, the surface of the movable rod 21 and one end far away from the threaded block 20 are movably connected to the surface of the guide grooves 22, the purpose of limiting the movable rod 21 is achieved through arrangement of the guide grooves 22, the movable rod 21 is fixedly connected to two sides of the threaded block 20, vertical rods 23 are fixedly connected to the bottom of the movable rod 21, an upper mold 3 is fixedly arranged between the lower ends of the two vertical rods 23 and below the operation box 1, fixed rods 4 are fixedly connected to two sides of the upper mold 3, push rods 6 are fixedly connected to the bottoms of the fixed rods 4, push plates 14 are fixedly connected to the bottoms of the push rods 6, a lower mold 10 is fixedly arranged at the middle end of the top of the outer surface of the base 7, and second springs 19 are fixedly connected to the periphery of the bottom of the inner cavity of the base 7, lifting plates 18 are fixedly connected between the tops of the four second springs 19, limiting grooves 11 are formed in the middle ends of two sides of an inner cavity of the base 7, limiting blocks 12 are fixedly connected to two sides of each lifting plate 18, the surfaces of the limiting blocks 12 are movably connected to the surfaces of the limiting grooves 11, the purpose of limiting the lifting plates 18 is achieved through the arrangement of the limiting grooves 11 and the limiting blocks 12, first springs 13 are fixedly connected to two ends of the tops of the lifting plates 18, the tops of the first springs 13 are fixedly connected to the bottom of the pushing plate 14, supporting rods 16 are fixedly connected to the middle ends of the tops of the lifting plates 18, reinforcing plates 17 are fixedly connected to the peripheries of the lower ends of the supporting rods 16, the bottoms of the reinforcing plates 17 are fixedly connected to the tops of the lifting plates 18, the firmness of connection between the supporting rods 16 and the lifting plates 18 is effectively improved through the arrangement of the reinforcing plates 17, and pushing plates 15 are fixedly connected to the tops of the supporting rods 16, the periphery of the material pushing plate 15 is movably connected to the inner surface of the lower die 10, the threaded rod 24 can be driven to rotate along the bearing on the operation box 1 by starting the driving motor 2, the threaded block 20 is driven to move downwards along the surface of the threaded rod 24, the threaded block 20 is driven to move to drive the movable rod 21 and the upright rod 23, the upright rod 23 is driven to move to drive the upper die 3 to move downwards, the upper die 3 is driven to move to drive the fixed rod 4, the push rod 6 and the pushing plate 14 to move downwards, the first spring 13 and the lifting plate 18 are driven to move downwards, the first spring 13 and the second spring 19 can be compressed at the same time, the second spring 19 generates tension on the lifting plate 18, the lifting plate 18 drives the supporting rod 16 and the material pushing plate 15 to move downwards along the inner surface of the lower die 10 while moving, and the bottom of the material pushing plate 15 is in close contact with the bottom of the inner surface of the lower die 10, the upper mold 3 can be tightly attached to the surface of the lower mold 10, so that a user can perform injection molding operation between the upper mold 3 and the lower mold 10, meanwhile, the driving motor 2 is started to work to drive the threaded rod 24 to rotate along the bearing on the operation box 1, meanwhile, the threaded block 20 moves upwards along the surface of the threaded rod 24, the threaded block 20 moves to drive the movable rod 21 and the upright rod 23 to move, the upright rod 23 moves to drive the upper mold 3 to move upwards and separate from the surface of the lower mold 10, meanwhile, the upper mold 3 moves to drive the fixed rod 4, the push rod 6, the push plate 14 and the first spring 13 to move upwards, so that the first spring 13 pulls the lifting plate 18 upwards, the tension of the second spring 19 is released, and the lifting plate 18, the support rod 16 and the material pushing plate 15 move upwards along the inner surface of the lower mold 10, and upwards promote and break away from with the surface of bed die 10 to the inside product of bed die 10, and then reached the effect of carrying out the quick drawing of patterns to the product, under whole complex effect, realized that this injection mold possesses the function of quick drawing of patterns, convenient operation is swift, the very big time that needs of processing of having saved, the efficiency of work has been improved, the drawing of patterns inefficiency of having solved current injection mold, often need the user to prize the product out of the mould through the instrument, the operation is very loaded down with trivial details, the problem of a large amount of time has been wasted.
All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.
When the device is used, the threaded rod 24 can be driven to rotate along the bearing on the operation box 1 by starting the driving motor 2, the threaded block 20 can move downwards along the surface of the threaded rod 24, the threaded block 20 can move to drive the movable rod 21 and the upright rod 23 to move, the upright rod 23 can move to drive the upper die 3 to move downwards, the upper die 3 can move to drive the fixed rod 4, the push rod 6 and the push plate 14 to move downwards, the first spring 13 and the lifting plate 18 can be driven to move downwards, the first spring 13 and the second spring 19 can be compressed at the same time, the second spring 19 generates tension on the lifting plate 18, the lifting plate 18 can move to drive the supporting rod 16 and the material pushing plate 15 to move downwards along the inner surface of the lower die 10, the bottom of the material pushing plate 15 is in close contact with the bottom of the inner surface of the lower die 10, and the upper die 3 can be tightly attached to the surface of the lower die 10, further, the user can perform the injection molding operation between the upper mold 3 and the lower mold 10, and at the same time, by starting the driving motor 2, the threaded rod 24 can be driven to rotate along the bearing on the operation box 1, and at the same time, the threaded block 20 moves upwards along the surface of the threaded rod 24, the threaded block 20 moves to drive the movable rod 21 and the upright rod 23 to move, and the upright rod 23 moves to drive the upper mold 3 to move upwards to be separated from the surface of the lower mold 10, and at the same time, the upper mold 3 moves to drive the fixed rod 4, the push rod 6, the push plate 14 and the first spring 13 to move upwards, so that while the first spring 13 pulls the lifting plate 18 upwards, the tension of the second spring 19 is released, and the lifting plate 18, the support rod 16 and the material pushing plate 15 move upwards along the inner surface of the lower mold 10, and the product inside the lower mold 10 is pushed upwards to be separated from the surface of the lower mold 10, and then reached the effect of carrying out the quick drawing of patterns to the product, under whole complex effect, realized that this injection mold possesses the function of quick drawing of patterns, convenient operation is swift, very big saving the required time of processing, improved the efficiency of work.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an efficient injection mold of drawing of patterns for precision machining, includes base (7), its characterized in that: the improved die is characterized in that a fixed support (5) is fixedly connected between two ends of the top of the outer surface of the base (7), an operation box (1) is fixedly connected to the middle end of the top of the fixed support (5), a driving motor (2) is fixedly installed at the middle end of the top of the outer surface of the operation box (1), a threaded rod (24) is fixedly installed at the output end of the driving motor (2), the bottom of the threaded rod (24) is movably connected to the bottom of the inner cavity of the operation box (1) through a bearing, a threaded block (20) is connected to the upper end of the threaded rod (24) in a threaded manner, movable rods (21) are fixedly connected to two sides of the threaded block (20), vertical rods (23) are fixedly connected to the bottom of the movable rods (21), an upper die (3) is fixedly installed between the lower ends of the two vertical rods (23) and below the operation box (1), fixed rods (4) are fixedly connected to two sides of the upper die (3), the bottom fixedly connected with push rod (6) of dead lever (4), the bottom fixedly connected with push pedal (14) of push rod (6), the middle-end fixed mounting at base (7) surface top has bed die (10), equal fixedly connected with second spring (19) all around of base (7) inner chamber bottom, four fixedly connected with lifter plate (18) between the top of second spring (19), the equal fixedly connected with first spring (13) in both ends at lifter plate (18) top, the top fixed connection of first spring (13) is in the bottom of push pedal (14), middle-end fixedly connected with bracing piece (16) at lifter plate (18) top, the top fixedly connected with scraping wings (15) of bracing piece (16), swing joint all around of scraping wings (15) is in the internal surface of bed die (10).
2. The injection mold with high mold release efficiency for precision machining according to claim 1, characterized in that: spacing groove (11) have all been seted up to the middle-end of base (7) inner chamber both sides, the equal fixedly connected with stopper (12) in both sides of lifter plate (18), the surface swing joint of stopper (12) is in the surface of spacing groove (11).
3. The injection mold with high mold release efficiency for precision machining according to claim 1, characterized in that: all fixedly connected with reinforcing plate (17) all around bracing piece (16) lower extreme, the bottom fixed connection of reinforcing plate (17) is in the top of lifter plate (18).
4. The injection mold with high mold release efficiency for precision machining according to claim 1, characterized in that: guide grooves (22) are formed in two sides of an inner cavity of the operation box (1), and one end, far away from the thread block (20), of the surface of the movable rod (21) is movably connected to the surface of each guide groove (22).
5. The injection mold with high mold release efficiency for precision machining according to claim 1, characterized in that: the supporting legs (9) are fixedly connected to the periphery of the bottom of the outer surface of the base (7), and the bottom of each supporting leg (9) is fixedly connected with a bearing bottom plate.
6. The injection mold with high mold release efficiency for precision machining according to claim 1, characterized in that: the front surface of the base (7) is movably provided with a movable door (8) through a hinge, and the right end of the movable door (8) is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122025443.4U CN216139356U (en) | 2021-08-26 | 2021-08-26 | Efficient injection mold of drawing of patterns for precision machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122025443.4U CN216139356U (en) | 2021-08-26 | 2021-08-26 | Efficient injection mold of drawing of patterns for precision machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216139356U true CN216139356U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122025443.4U Active CN216139356U (en) | 2021-08-26 | 2021-08-26 | Efficient injection mold of drawing of patterns for precision machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216139356U (en) |
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2021
- 2021-08-26 CN CN202122025443.4U patent/CN216139356U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: 519090 floor 2, plant 2, No. 118, Xiaolin Dongcheng Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: Yuanhuida Technology (Zhuhai) Co.,Ltd. Address before: 130119 room 1427, 14th floor, Zhongqing building, No. 5888, Fuxing Road, Nanguan District, Changchun City, Jilin Province Patentee before: Liu Chengbo |
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| TR01 | Transfer of patent right |