CN221985645U - An injection mold with automatic waste cutting structure - Google Patents
An injection mold with automatic waste cutting structure Download PDFInfo
- Publication number
- CN221985645U CN221985645U CN202420302313.1U CN202420302313U CN221985645U CN 221985645 U CN221985645 U CN 221985645U CN 202420302313 U CN202420302313 U CN 202420302313U CN 221985645 U CN221985645 U CN 221985645U
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- fixedly arranged
- top surface
- injection mold
- base
- sleeve
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 239000002699 waste material Substances 0.000 title claims description 19
- 238000005520 cutting process Methods 0.000 title abstract description 6
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000009966 trimming Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold with an automatic scrap cutting structure, which relates to the technical field of injection molds and comprises a base, wherein a support column is fixedly arranged on the top surface of the base, a top plate is fixedly arranged on the surface of the support column, an air cylinder is fixedly arranged on the top surface of the top plate, an upper mold is arranged at the output end of the air cylinder, a lower mold is fixedly arranged on the top surface of the base, a fixed block is fixedly arranged on the top surface of the base, a groove is formed in the side surface of the fixed block, a slide bar is fixedly arranged in the groove, a spring is sleeved on the surface of the slide bar, a sleeve is connected with the surface of the slide bar in a sliding manner, a pressing plate is fixedly arranged at the top end of the sleeve, a slide block is connected with the surface of the slide bar in a sliding manner, a slice is fixedly arranged on the inner side of the slide block, and the slide bar, the slide plate, the sleeve and the slice are arranged, so that the edge of the product can be conveniently trimmed after being molded, and trimming steps such as to remove burrs are avoided.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with an automatic scrap cutting structure.
Background
Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing. The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.
Chinese patent publication No. CN215396660U discloses an injection mold comprising: the demoulding mechanism is provided with a flow edge groove; the female die mechanism is provided with a cavity and is in sliding connection with the demolding mechanism; the female die mechanism is provided with a first position and a second position; in the state of the first position, the demolding mechanism is in abutting fit with the female die mechanism, and the edge flowing groove is communicated with the cavity; in the second position state, the demolding mechanism and the female die mechanism are separated; the injection molding mechanism is arranged on the demolding mechanism and the female die mechanism and is used for injecting raw materials into the cavity and the flowing edge when the female die mechanism is in the first position state; the ejection mechanism is in sliding connection in the demoulding mechanism is used for driving the flow edge in the flow edge groove to separate from the flow edge groove under the state that the female die mechanism is in the second position, the die can push the flow edge of the workpiece to separate from the flow edge groove through the ejection mechanism on the die, so that the flow edge drives the workpiece to separate from the cavity, the damage to the surface of a formed product caused by the blanking mechanism is prevented, but when a common injection die is used, the formed product possibly has the phenomenon that the material overflows to cause edge coagulation, and then a worker is required to specially trim to remove burrs, so that the die is more complicated and needs to be improved.
Disclosure of utility model
The present utility model is directed to solving the technical problems set forth in the background art.
The utility model adopts the following technical scheme: the utility model provides an injection mold with automatic excision waste material structure, includes the base, the top surface fixed mounting of base has the pillar, the fixed surface of pillar installs the roof, the top surface fixed mounting of roof has the cylinder, the output of cylinder is installed the mould, the top surface fixed mounting of base has the lower mould, the top surface fixed mounting of base has the fixed block, the side of fixed block is seted up flutedly, the inside fixed mounting of recess has the slide bar, the surface cover of slide bar is equipped with the spring, the surface sliding connection of slide bar has the sleeve, telescopic top fixed mounting has the clamp plate, the surface sliding connection of slide bar has the slider, the inboard fixed mounting of slider has the section.
Preferably, one end of the spring is fixedly connected with the bottom surface of the sliding block, and the other end of the spring is fixedly connected with the inner wall of the groove. Here, it may be convenient to provide buffer protection.
Preferably, the sleeve penetrates through the top surface of the fixed block, and the bottom end of the sleeve is attached to the top surface of the sliding block. Here, the pressing plate can be easily pressed.
Preferably, the slide block is located above the lower die, and the slice is tangent to the surface of the lower die. Here, trimming of burrs can be facilitated.
Preferably, the top surface of base fixed mounting has the limiting plate, the clearance groove has been seted up on the surface of limiting plate, the bottom surface fixed mounting of limiting plate has the collection box. Here, the collection of the waste material may be facilitated.
Preferably, the limiting plate is fixedly connected with the collecting box through bolts. Here, the removal of the collecting box can be facilitated.
Preferably, the number of the cleaning grooves is two, and the two cleaning grooves are symmetrically distributed on the surface of the limiting plate. Here, the cleaning of the waste material on the base can be facilitated.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. When the die is used, materials are injected into the lower die, then the air cylinder is started, the air cylinder drives the upper die to move downwards until the upper die is attached to the lower die, then the materials can be molded, after the products are molded, the pressing plate is manually pressed, the pressing plate drives the sleeve to move downwards, the sleeve bottom end is attached to the top surface of the sliding block, the sliding block drives the slice to move downwards, the pressing plate is continuously pressed downwards, the sliding block can squeeze the spring, the sliding block slides on the surface of the sliding rod, at the moment, the slice can cut the edge of the products, after the cutting is finished, the pressing plate is released by hands, at the moment, the spring loses the limit of external force, the sliding block is pushed upwards, the sliding block moves upwards, the sleeve drives the pressing plate to reset, and the sliding block is arranged to repair the edge of the products conveniently after the products are molded by arranging the sliding block, the spring, the pressing plate, the sleeve and the slice.
2. According to the utility model, when the waste appears on the top surface of the base, the waste is collected intensively and then pushed to the cleaning groove, the waste can fall into the collecting box through the cleaning groove, when the collecting box is full of the waste, the collecting box can be taken down from the bottom surface of the limiting plate by rotating the bolt, the waste cut on the top surface of the base is cleaned conveniently by arranging the limiting plate, the cleaning groove, the collecting box and the bolt, the waste is prevented from accumulating or falling to the bottom surface, the cleaning strength of staff is reduced, and the practicability is realized.
Drawings
FIG. 1 is a schematic view of an injection mold with an automatic scrap removal structure according to the present utility model;
fig. 2 is a rear view of an injection mold with an automatic scrap removal feature according to the present utility model;
FIG. 3 is a side view of an injection mold with an automatic scrap removal feature according to the present utility model;
FIG. 4 is a partial cross-sectional view of an injection mold with an automatic scrap removal feature according to the present utility model;
FIG. 5 is an enlarged view of the portion A in FIG. 4 of an injection mold with an automatic scrap removal feature according to the present utility model;
fig. 6 is a bottom view of an injection mold with a scrap automatic removal structure according to the present utility model.
Legend description:
1. A base; 2. a support post; 3. a top plate; 4. a cylinder; 5. an upper die; 6. a lower die; 7. a fixed block; 8. a groove; 9. a slide bar; 10. a spring; 11. a sleeve; 12. a pressing plate; 13. a slide block; 14. slicing; 15. a limiting plate; 16. cleaning the groove; 17. a collection box; 18. and (5) a bolt.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an injection mold with automatic excision waste material structure, including base 1, the top surface fixed mounting of base 1 has pillar 2, the fixed surface of pillar 2 installs roof 3, the top surface fixed mounting of roof 3 has cylinder 4, the output of cylinder 4 installs mould 5, the top surface fixed mounting of base 1 has lower mould 6, the top surface fixed mounting of base 1 has fixed block 7, the quantity of fixed block 7 has two sets of, two sets of fixed block 7 are the symmetry form and distribute in the both sides of lower mould 6, recess 8 has been seted up to the side of fixed block 7, the inside fixed mounting of recess 8 has slide bar 9, the surface cover of slide bar 9 is equipped with spring 10, the one end of spring 10 and the bottom surface fixed connection of slider 13, the other end and the inner wall fixed connection of recess 8 of spring 10 drive slider 13 when making things convenient for spring 10 to recover automatically and upwards move, and then make section 14 keep away from lower mould 6.
Referring to fig. 3-5, a sleeve 11 is slidably connected to the surface of the slide bar 9, the sleeve 11 penetrates through the top surface of the fixed block 7, the bottom end of the sleeve 11 is attached to the top surface of the slide block 13, the slide block 13 is driven to move by a pressing plate 12 conveniently, the pressing plate 12 is fixedly mounted on the top end of the sleeve 11, the slide bar 9 is slidably connected to the surface of the slide bar 13, the slide block 13 is located above the lower die 6, a slice 14 is tangent to the surface of the lower die 6, trimming of burrs of a molded product is facilitated, and the slice 14 is fixedly mounted on the inner side of the slide block 13.
Example two
Referring to fig. 6, the top surface of the base 1 is fixedly provided with a limiting plate 15, the surface of the limiting plate 15 is provided with cleaning grooves 16, the bottom surface of the limiting plate 15 is fixedly provided with a collecting box 17, waste is prevented from falling from the top surface of the base 1, the limiting plate 15 is fixedly connected with the collecting box 17 through bolts 18, the collecting box 17 is convenient to detach, further, the waste collected in the collecting box 17 is cleaned, the number of the cleaning grooves 16 is two, and the two cleaning grooves 16 are symmetrically distributed on the surface of the limiting plate 15, so that the waste on the top surface of the base 1 is convenient to collect.
Working principle: when the automatic plastic cutting machine is used, materials are injected into the lower die 6, then the air cylinder 4 is started, the air cylinder 4 drives the upper die 5 to move downwards until the upper die 5 is attached to the lower die 6, then the materials can be molded, after the products are molded, the pressing plate 12 is manually pressed, the pressing plate 12 drives the sleeve 11 to move downwards, the sleeve 11 presses the sliding block 13 downwards because the bottom end of the sleeve 11 is attached to the top surface of the sliding block 13, meanwhile, the sliding block 13 drives the slice 14 to move downwards, at the moment, the pressing plate 12 is continuously pressed downwards, the sliding block 13 can squeeze the spring 10, meanwhile, the sliding block 13 slides on the surface of the sliding rod 9, at the moment, the slice 14 can cut the edge of the products, after the cutting is finished, the hand pressing the pressing plate 12 is loosened, at the moment, the spring 10 loses the limitation of external force, the elastic force of the spring is used for pushing the sliding block 13 upwards, the sliding block 13 is further moved upwards, meanwhile, the sliding block 13 drives the sleeve 11 to move upwards, the sleeve 11 drives the pressing plate 12 to reset, when the top surface of the base 1 appears, the waste is collected intensively, and then pushed to the position of the cleaning groove 16, the waste falls into the cleaning groove 16, and the cleaning groove 17, when the bottom surface of the cleaning box 17 rotates, the cleaning box 17 is fully rotated, and the waste 17 can be collected from the bottom surface of the cleaning box 17.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Injection mold with automatic excision waste material structure, including base (1), its characterized in that: the novel die is characterized in that a support column (2) is fixedly arranged on the top surface of the base (1), a top plate (3) is fixedly arranged on the surface of the support column (2), an air cylinder (4) is fixedly arranged on the top surface of the top plate (3), an upper die (5) is arranged at the output end of the air cylinder (4), a lower die (6) is fixedly arranged on the top surface of the base (1), a fixing block (7) is fixedly arranged on the top surface of the base (1), a groove (8) is formed in the side surface of the fixing block (7), a sliding rod (9) is fixedly arranged in the groove (8), a spring (10) is sleeved on the surface of the sliding rod (9), a sleeve (11) is connected to the surface of the sliding rod (9), a pressing plate (12) is fixedly arranged on the top end of the sleeve (11), a sliding block (13) is connected to the surface of the sliding rod (9), and a slice (14) is fixedly arranged on the inner side of the sliding block (13).
2. The injection mold with automatic scrap removal structure in accordance with claim 1, wherein: one end of the spring (10) is fixedly connected with the bottom surface of the sliding block (13), and the other end of the spring (10) is fixedly connected with the inner wall of the groove (8).
3. The injection mold with automatic scrap removal structure in accordance with claim 1, wherein: the sleeve (11) penetrates through the top surface of the fixed block (7), and the bottom end of the sleeve (11) is attached to the top surface of the sliding block (13).
4. The injection mold with automatic scrap removal structure in accordance with claim 1, wherein: the slide block (13) is positioned above the lower die (6), and the slice (14) is tangential to the surface of the lower die (6).
5. The injection mold with automatic scrap removal structure in accordance with claim 1, wherein: the cleaning device is characterized in that a limiting plate (15) is fixedly arranged on the top surface of the base (1), a cleaning groove (16) is formed in the surface of the limiting plate (15), and a collecting box (17) is fixedly arranged on the bottom surface of the limiting plate (15).
6. The injection mold with automatic scrap removal structure in accordance with claim 5 wherein: the limiting plate (15) is fixedly connected with the collecting box (17) through bolts (18).
7. The injection mold with automatic scrap removal structure in accordance with claim 5 wherein: the number of the cleaning grooves (16) is two, and the two cleaning grooves (16) are symmetrically distributed on the surface of the limiting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420302313.1U CN221985645U (en) | 2024-02-18 | 2024-02-18 | An injection mold with automatic waste cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420302313.1U CN221985645U (en) | 2024-02-18 | 2024-02-18 | An injection mold with automatic waste cutting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221985645U true CN221985645U (en) | 2024-11-12 |
Family
ID=93369985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420302313.1U Active CN221985645U (en) | 2024-02-18 | 2024-02-18 | An injection mold with automatic waste cutting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221985645U (en) |
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2024
- 2024-02-18 CN CN202420302313.1U patent/CN221985645U/en active Active
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| GR01 | Patent grant | ||
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