CN219926255U - Injection molding product blanking die - Google Patents
Injection molding product blanking die Download PDFInfo
- Publication number
- CN219926255U CN219926255U CN202320344835.3U CN202320344835U CN219926255U CN 219926255 U CN219926255 U CN 219926255U CN 202320344835 U CN202320344835 U CN 202320344835U CN 219926255 U CN219926255 U CN 219926255U
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- Prior art keywords
- plate
- block
- wall
- loading shell
- blanking
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- 238000001746 injection moulding Methods 0.000 title claims description 14
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 35
- 238000004080 punching Methods 0.000 abstract description 18
- 239000000047 product Substances 0.000 description 22
- 230000000149 penetrating effect Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a blanking die for injection products, which relates to the technical field of blanking dies and comprises an upper die plate, wherein a guide rod penetrates out of the inner wall of the upper die plate, the bottom end of the guide rod is connected with a lower die plate, a blanking port is formed in the lower die plate, a bearing block is fixed on the inner wall of the blanking port, a mounting block is connected below the upper die plate, a punching male die is arranged in the mounting block, a loading shell is mounted at the bottom end of the lower die plate, a supporting plate penetrates out of the loading shell, a supporting block is fixed at the top end of the supporting plate, and a sucker is embedded above the supporting block. According to the utility model, the upper die plate is pushed by the hydraulic cylinder or the power mechanism assembled by the machine tool, the installation block is pushed to move towards the lower die plate along the guide rod until the installation block is attached to the material plate and is fixed with the bearing block to clamp the material plate, and the situation that the material plate is deviated due to shaking of the upper die plate is avoided through the guide rod, so that the punching male die is in blanking dislocation and has burrs is avoided.
Description
Technical Field
The utility model belongs to the technical field of blanking dies, and particularly relates to a blanking die for an injection product.
Background
The injection molding product is produced in various forms by an injection molding machine, including various packages, parts and the like, and is mainly prepared by polyethylene or polypropylene and the like and adding various organic solvents, and the injection molding product is easy to mold due to the circularity and the easy molding, and can be processed into a required shape by a blanking die after compression molding, so that the next process is facilitated.
The utility model discloses a blanking die for an injection molding product, which comprises an upper die fixed on a punch running workbench and a corresponding fixing part, wherein the upper die is fixed on the punch running workbench
The lower die is fixed on a punch press fixed workbench, wherein the upper die comprises an upper bottom plate, a punch fixing plate and a stripper plate, the punch fixing plate and the stripper plate are sequentially arranged below the upper bottom plate, a plurality of punches are arranged on the punch fixing plate, the lower die comprises a lower bottom plate and a female die fixed above the lower bottom plate, blanking holes are formed in the lower bottom plate, and a guide device is arranged between the upper bottom plate and the lower bottom plate. The blanking die for the injection molding product can be used for blanking the semi-finished product formed by the injection molding die to obtain a final product, so that the cutting edge is reduced in the design of the injection molding die, the area is saved, more cavities can be increased on one plate die, and the yield is improved. The corner finishing can be better achieved through blanking, so that the burr rate is reduced and the trimming amount is reduced.
In summary, the following technical problems exist in the prior art: in the blanking process, due to vibration of a machine tool, the die is caused to shake, meanwhile, the material lacks corresponding support, and the material shakes during blanking, so that the material is caused to be rough, and the problem of poor practicality is solved.
Disclosure of Invention
The utility model aims to provide a blanking die for an injection product, which solves the problem that the existing injection product ejection mechanism needs to be additionally driven by a motor to eject the product when ejecting the injection product, and has poor practicability.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a blanking die for an injection product, which comprises an upper die plate, wherein a guide rod penetrates out of the inner wall of the upper die plate, the bottom end of the guide rod is connected with a lower die plate, a blanking port is formed in the lower die plate, a bearing block is fixed on the inner wall of the blanking port, a mounting block is connected below the upper die plate, a punching male die is arranged in the mounting block, a loading shell is mounted at the bottom end of the lower die plate, a supporting plate penetrates out of the loading shell, a supporting block is fixed at the top end of the supporting plate, and a sucker is embedded above the supporting block.
Further, the installation block forms a sliding structure through between the upper template and the guide rod, and the installation block is tightly attached to the bearing block.
Further, the backup pad and supporting shoe welded connection, and supporting shoe pass through bolt and sucking disc fixed connection.
Further, the guide rail is installed to inner wall one side of loading shell, and the inside of guide rail wears out to have the slider, the fluting has been seted up to outer wall one side of loading shell, and the outer wall opposite side of loading shell is provided with the through-hole, the below of backup pad is fixed with the movable block, and the connecting hole has been seted up to the inner wall of movable block, and the inside of connecting hole wears out to have fastening bolt.
Further, the supporting plate forms a sliding structure with the guide rail through the sliding block, and forms a sliding structure with the loading shell through the slot.
Further, the fastening bolts are in threaded connection with the through holes, and the through holes are uniformly distributed at equal intervals with respect to the outer wall surface of the loading shell.
The utility model has the following beneficial effects:
1. according to the utility model, the upper die plate is pushed by the hydraulic cylinder or the power mechanism assembled by the machine tool, the installation block is pushed along the guide rod to move towards the lower die plate until the installation block is attached to the material plate and is fixed with the bearing block to clamp the material plate, the situation that the material plate is offset due to shaking of the upper die plate is avoided through the guide rod, the material plate is in blanking dislocation, the burr is caused, the supporting plate penetrates out of the loading shell, the supporting block is convenient to support the material plate, the supporting force of the material plate is improved, slumping is avoided, the material plate cannot be fully attached to the punching male die, the impact on blanking work is caused, the supporting block is attracted to the material plate through the embedded sucker, shaking of the material plate is avoided when the punching male die is reset, collision is caused with a blanked product, and finally the blanked injection molded product falls from the blanking port to be uniformly collected.
2. According to the utility model, the fastening bolt penetrates into the loading shell through the penetrating hole, penetrates into the moving block through the connecting hole and is in threaded connection, the penetrating end resists against the inner wall side of the loading shell, so that the supporting plate is conveniently fixed through the fixed moving block, the phenomenon that the sliding drives the material plate to displace to cause blanking dislocation to occur burrs is avoided, the sliding block welded by the supporting plate penetrates into and is clamped with the guide rail, meanwhile, the supporting plate penetrates out of the loading shell through the grooving, so that the supporting plate is pushed to slide through the guide rail and the grooving, the supporting position is conveniently adjusted in a sliding manner according to the sizes of different injection products, the punching male die is conveniently punched, the penetrating hole is provided with a plurality of groups outside the loading shell, the moving block is conveniently fixed according to the penetrating position of the supporting plate, and therefore the supporting plate is flexibly positioned.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the mounting block and the punching male die of the present utility model;
FIG. 4 is a schematic view of the structure of the support plate and the support block according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an upper template; 2. a lower template; 3. a guide rod; 4. a bearing block; 5. a mounting block; 6. a punching male die; 7. a blanking port; 8. loading a shell; 9. a support plate; 10. a support block; 11. a suction cup; 12. a guide rail; 13. a slide block; 14. slotting; 15. a moving block; 16. a fastening bolt; 17. a connection hole; 18. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a blanking die for an injection molding product, which comprises an upper die plate 1, wherein a guide rod 3 penetrates out of the inner wall of the upper die plate 1, the bottom end of the guide rod 3 is connected with a lower die plate 2, a blanking opening 7 is formed in the lower die plate 2, a bearing block 4 is fixed on the inner wall of the blanking opening 7, a mounting block 5 is connected below the upper die plate 1, a punching male die 6 is arranged in the mounting block 5, a loading shell 8 is mounted at the bottom end of the lower die plate 2, a supporting plate 9 penetrates out of the loading shell 8, a supporting block 10 is fixed at the top end of the supporting plate 9, and a sucker 11 is embedded above the supporting block 10.
As shown in fig. 1-3, a sliding structure is formed between an upper die plate 1 and a guide rod 3 by an installation block 5, the installation block 5 is tightly attached to a bearing block 4, the upper die plate 1 is pushed by a hydraulic cylinder or a power mechanism assembled by a machine tool, the installation block 5 is pushed to move towards a lower die plate 2 along the guide rod 3 until the installation block 5 is attached to a material plate and is fixed by clamping the material plate with the bearing block 4, and the situation that the material plate is deviated due to shaking of the upper die plate 1 through the guide rod 3, so that burrs appear in blanking dislocation of a punching male die 6 is avoided.
As shown in fig. 1-4, the supporting plate 9 is welded with the supporting block 10, the supporting block 10 is fixedly connected with the sucker 11 through a bolt, the supporting plate 9 penetrates out of the loading shell 8, the supporting block 10 is convenient to support the material plate, the supporting force of the material plate is improved, slumping is avoided, the punching male die 6 cannot be fully attached to the material plate, influences on blanking work are caused, the supporting block 10 is sucked with the material plate through the embedded sucker 11, shaking of the material plate is avoided when the punching male die 6 resets, collision is caused between the product and the punched product, and finally the punched injection molding product falls from the blanking port 7 to be uniformly collected.
As shown in fig. 1, 2 and 4, a guide rail 12 is installed on one side of an inner wall of the loading shell 8, a sliding block 13 penetrates through the guide rail 12, a slot 14 is formed on one side of an outer wall of the loading shell 8, a through hole 18 is formed on the other side of the outer wall of the loading shell 8, a moving block 15 is fixed below the supporting plate 9, a connecting hole 17 is formed in the inner wall of the moving block 15, and a fastening bolt 16 penetrates through the connecting hole 17. The fastening bolt 16 penetrates into the loading shell 8 through the through hole 18, penetrates into the moving block 15 through the connecting hole 17 and is in threaded connection, the penetrating end resists the inner wall side of the loading shell 8, the moving block 15 is conveniently fixed, the supporting plate 9 is conveniently fixed, the sliding is avoided, the displacement of the material plate is driven, and the blanking dislocation is caused to occur.
As shown in fig. 2 and fig. 4, the supporting plate 9 forms a sliding structure through between the sliding block 13 and the guide rail 12, the supporting plate 9 forms a sliding structure through between the slot 14 and the loading shell 8, the sliding block 13 welded to the supporting plate 9 penetrates into and is clamped with the guide rail 12, and meanwhile, the supporting plate 9 penetrates out of the loading shell 8 through the slot 14, so that the supporting plate 9 is pushed to slide through the guide rail 12 and the slot 14, the supporting position is adjusted in a sliding manner according to the sizes of different injection products, and the punching male die 6 is convenient to punch.
As shown in fig. 1, 2 and 4, the fastening bolts 16 are in threaded connection with through holes 18, the through holes 18 are uniformly distributed at equal intervals with respect to the outer wall of the loading shell 8, and the through holes 18 are arranged outside the loading shell 8 to facilitate penetrating into the loading shell according to the position of the supporting plate 9, so that the moving block 15 is fixed, and the supporting plate 9 is flexibly positioned.
One specific application of this embodiment is: before the blanking die is used, an injection molding material plate is placed on a bearing block 4, an upper die plate 1 is driven by a hydraulic cylinder of machine tool equipment to cover a lower die plate 2 along a guide rod 3, the upper die plate 1 is prevented from shaking when the machine tool equipment vibrates, the machine tool equipment, the hydraulic cylinder and a power mechanism are in a conventional form, and are not repeated, when the upper die plate 1 covers the lower die plate 2, a mounting block 5 is convenient to compress the bearing block 4, so that the material plate is compressed, the shaking is prevented, the burrs are avoided due to excessive friction, the material plate is prevented from being generated by blanking, the punching male die 6 is pushed to move towards the material plate by a power mechanism assembled by the machine tool equipment through the mounting block 5, the blanking is carried out, then a finished product slides through a blanking port 7 to be uniformly collected, a loading shell 8 is mounted at the bottom end of the lower die plate 2, a supporting plate 9 penetrates the loading shell 8, and the material plate is supported by a supporting block 10 welded at the top end, avoiding lacking support and being unable to be attached to the punching male die 6, breaking the punching, embedding the sucker 11 at the top end of the supporting block 10, driving the material plate to rise when the punching male die 6 is prevented from resetting by the sucking material plate, thereby leading the injection molding product to shake and collide with and cause burrs, a sliding block 13 welded at one end of the supporting plate 9 penetrates and clamps a guide rail 12 arranged on the inner wall of the loading shell 8, facilitating the sliding of the supporting plate 9, simultaneously enabling the supporting plate 9 to slide along the loading shell 8 through a slot 14, changing the position of the supporting plate 9 according to the required shape and size of the punching material, better supporting the material plate, welding a moving block 15 at the bottom end of the supporting plate 9, penetrating the moving block 15 through a connecting hole 17 and connecting with threads after the fastening bolt 16 penetrates the loading shell 8 through a through hole 18, facilitating the fixing of the moving block 15 and further fixing the supporting plate 9, avoiding the displacement of the supporting plate 9, a plurality of groups of through holes 18 are formed in one side of the outer wall of the loading shell 8, so that the fastening bolts 16 penetrate into the loading shell 8 to be fixed according to the position of the supporting plate 9.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides an injection molding blanking mould which characterized in that includes
Cope match-plate pattern (1), the inner wall of cope match-plate pattern (1) wears out there is guide bar (3), and the bottom of guide bar (3) is connected with lower bolster (2), blanking mouth (7) have been seted up to the inside of lower bolster (2), and the inner wall of blanking mouth (7) is fixed with carrier block (4), the below of cope match-plate pattern (1) is connected with installation piece (5), and the inside of installation piece (5) is provided with punch a hole terrace die (6), loading shell (8) are installed to the bottom of lower bolster (2), and the inside of loading shell (8) wears out there is backup pad (9), the top of backup pad (9) is fixed with supporting shoe (10), and the top of supporting shoe (10) inlays and is equipped with sucking disc (11).
2. An injection product blanking die according to claim 1, characterized in that the mounting block (5) forms a sliding structure between the upper die plate (1) and the guide rod (3), and the mounting block (5) is tightly attached to the bearing block (4).
3. An injection product blanking die according to claim 1, characterized in that the support plate (9) is welded to the support block (10), and that the support block (10) is fixedly connected to the suction cup (11) by means of bolts.
4. The blanking die for injection products according to claim 1, characterized in that a guide rail (12) is installed on one side of the inner wall of the loading shell (8), a sliding block (13) penetrates through the guide rail (12), a slot (14) is formed on one side of the outer wall of the loading shell (8), a through hole (18) is formed on the other side of the outer wall of the loading shell (8), a moving block (15) is fixed below the supporting plate (9), a connecting hole (17) is formed in the inner wall of the moving block (15), and a fastening bolt (16) penetrates through the connecting hole (17).
5. An injection product blanking die according to claim 4, characterized in that the support plate (9) forms a sliding structure between the slide (13) and the guide rail (12), and that the support plate (9) forms a sliding structure between the slot (14) and the loading shell (8).
6. An injection product blanking die according to claim 4, characterized in that the fastening bolts (16) are screwed with the through holes (18), and that the through holes (18) are equally distributed with respect to the outer wall surface of the loading shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320344835.3U CN219926255U (en) | 2023-02-28 | 2023-02-28 | Injection molding product blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320344835.3U CN219926255U (en) | 2023-02-28 | 2023-02-28 | Injection molding product blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219926255U true CN219926255U (en) | 2023-10-31 |
Family
ID=88495531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320344835.3U Active CN219926255U (en) | 2023-02-28 | 2023-02-28 | Injection molding product blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219926255U (en) |
-
2023
- 2023-02-28 CN CN202320344835.3U patent/CN219926255U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |