CN220052710U - Plastic casing mouth of a river excision mechanism - Google Patents
Plastic casing mouth of a river excision mechanism Download PDFInfo
- Publication number
- CN220052710U CN220052710U CN202321218809.2U CN202321218809U CN220052710U CN 220052710 U CN220052710 U CN 220052710U CN 202321218809 U CN202321218809 U CN 202321218809U CN 220052710 U CN220052710 U CN 220052710U
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- positioning
- cutter
- punching
- assemblies
- plastic housing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000004080 punching Methods 0.000 claims abstract description 38
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a plastic shell water gap cutting mechanism, which comprises a machine table, a positioning seat and at least one group of punching components, wherein the positioning seat and the at least one group of punching components are arranged on the machine table, at least one positioning convex block is arranged on the positioning seat and is matched with a groove in a plastic shell, the punching components comprise a punching driving unit and at least one cutter, a containing groove is arranged on the positioning convex block, the containing groove penetrates through the upper surface of the positioning convex block, the lower end of the containing groove penetrates through the lower surface of the positioning convex block to form a first blanking hole, the cutter is integrally connected with a supporting rod which extends downwards, the lower end of the supporting rod penetrates through the first blanking hole and is connected with the driving end of the punching driving unit to drive the cutter to transversely move in the containing groove, so that the cutter cuts off water gap materials in the groove.
Description
Technical Field
The utility model relates to the technical field of nozzle cutting devices, in particular to a plastic shell nozzle cutting mechanism.
Background
The plastic products are generally obtained by injecting molten plastic into a mold through an injection molding machine, and after injection molding, the water gap materials on the plastic products are manually sheared off through cutting pliers.
In some plastic shells, because the plastic shells are provided with grooves, the water gap materials are required to be arranged at the bottoms in the grooves in order to meet the molding requirement, but because the grooves are small in space, the cutting pliers are difficult to extend into the grooves to cut off the water gap materials, and therefore a water gap cutting mechanism of the plastic shells is required to be arranged.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a plastic shell water gap cutting mechanism which can cut off water gap materials in a groove by a cutter, and can improve the production efficiency by adopting an automatic production mode.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a plastic casing mouth of a river excision mechanism, includes the board and locates positioning seat and at least a set of die-cut subassembly on the board, be equipped with at least one location lug on the positioning seat, the recess adaptation in positioning lug and the plastic casing, die-cut subassembly includes die-cut drive unit and at least one cutter, be equipped with the storage tank on the location lug, the storage tank runs through the upper surface of positioning lug, die-cut drive unit drive cutter is in the storage tank is horizontal movable, so that the cutter will mouth of a river material in the recess is excised; through setting up the location lug on the positioning seat, the location lug has the accommodation groove, and die-cut subassembly includes cutter and die-cut drive unit, at the during operation, with plastic casing back-off to the location lug on, make the mouth of a river material in the recess stretch into the accommodation groove, can cut the mouth of a river material by die-cut drive unit drive cutter in the accommodation groove lateral movement again to realize that the cutter cuts the mouth of a river material in the recess, adopt automatic production mode, can improve production efficiency.
As a preferable scheme, the lower end of the accommodating groove penetrates through the lower surface of the positioning lug to form a first blanking opening, the cutter is connected with a supporting rod which extends downwards, the lower end of the supporting rod penetrates through the first blanking opening to extend downwards, and the lower end of the supporting rod is connected with the driving end of the punching driving unit.
As a preferable scheme, the drive end of die-cut drive unit is connected with the slide, slide and board sliding connection are equipped with a plurality of connecting holes that extend along upper and lower direction on the slide, the lower extreme of bracing piece is equipped with the waist shape mounting hole that extends along upper and lower direction, and the mounting passes waist shape mounting hole and connecting hole in proper order, so that the cutter can be adjusted from top to bottom and installed on the slide.
As a preferable scheme, the positioning seat is provided with a second blanking port corresponding to the first blanking port.
As a preferable scheme, a material frame capable of being used for collecting water gap materials is arranged below the machine, and the material frame corresponds to the second discharging opening.
As a preferable scheme, the accommodating groove penetrates through one side wall surface of the positioning lug along the moving direction perpendicular to the cutter.
As a preferable scheme, the upper surface of the positioning convex block is provided with a positioning notch corresponding to the reinforcing rib in the groove, and the reinforcing rib is embedded into the positioning notch during positioning.
As a preferable scheme, a plurality of groups of positioning components are arranged on the positioning seat, each group of positioning components comprises a plurality of positioning convex blocks arranged at intervals, a plurality of groups of punching components are arranged, each group of punching components corresponds to the positioning components one by one, and each group of cutting blades in the punching components correspond to the positioning convex blocks on the positioning components one by one.
As a preferable scheme, a plurality of groups of positioning components are symmetrically arranged at two transverse ends of the upper surface of the positioning seat, a plurality of groups of punching components are symmetrically arranged at two transverse sides of the positioning seat, and cutters in two groups of symmetrical punching components synchronously move and have opposite directions.
As a preferable scheme, the punching driving unit is an air cylinder.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the positioning lug is provided with the accommodating groove, the punching assembly comprises the cutter and the punching driving unit, when the plastic shell is reversely buckled on the positioning lug in operation, the water gap material in the groove stretches into the accommodating groove, and then the cutter is driven by the punching driving unit to transversely move in the accommodating groove, so that the water gap material can be cut off, the water gap material is cut off by the cutter in the groove, and the automatic production mode is adopted, so that the production efficiency can be improved.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of a plastic housing according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of an assembled structure of an embodiment of the present utility model;
FIG. 3 is a schematic view of an assembly of a machine, a positioning base and a die cutting assembly according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;
FIG. 5 is a schematic diagram of the usage status of an embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10-plastic shell 11-groove 12-nozzle material
13-reinforcing rib 20-machine table 21-sliding rail
22-material frame 30-positioning seat 301-second material outlet
31-positioning convex block 311-accommodating groove 312-first blanking opening
313-opening 314-positioning notch 32-positioning assembly
40-die-cutting assembly 41-cutter 42-die-cutting drive unit
43-support bar 431-waist-shaped mounting hole 44-slide seat
441-connecting hole 50-manipulator
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 2, reference symbol X in fig. 2 indicates a lateral direction for convenience of description and understanding.
As shown in fig. 1-5, the utility model discloses a nozzle cutting mechanism of a plastic housing 10, which comprises a machine 20, a positioning seat 30 arranged on the machine 20, and at least one group of punching components 40, wherein at least one positioning lug 31 is arranged on the positioning seat 30, and the positioning lug 31 is matched with a groove 11 in the plastic housing 10.
The die-cutting assembly 40 comprises a die-cutting driving unit 42 and at least one cutter 41, the die-cutting driving unit 42 is an air cylinder, the positioning lug 31 is provided with a containing groove 311, the containing groove 311 penetrates through the upper surface of the positioning lug 31, and the cutter 41 is driven by the die-cutting driving unit 42 to transversely move in the containing groove 311, so that the cutter 41 cuts off the water gap material 12 in the groove 11.
Specifically, the positioning seat 30 is provided with a plurality of groups of positioning assemblies 32, each group of positioning assemblies 32 comprises a plurality of positioning projections 31 arranged at intervals, the punching assemblies 40 are provided with a plurality of groups, each group of punching assemblies 40 corresponds to the positioning assemblies 32 one by one, each group of punching assemblies 40 corresponds to the positioning projections 31 on the positioning assemblies 32 one by one, specifically, the number of the positioning assemblies 32 and the number of the punching assemblies 40 are four, and each group of positioning assemblies 32 comprises four rectangular positioning projections 31.
The four groups of positioning components 32 are symmetrically arranged at two transverse ends of the upper surface of the positioning seat 30, the four groups of punching components 40 are symmetrically arranged at two transverse sides of the positioning seat 30, and cutters 41 in the two groups of symmetrical punching components 40 synchronously move and have opposite directions; by adopting the plurality of groups of symmetrically arranged positioning assemblies 32 and punching assemblies 40, the cutters 41 in the two groups of symmetrical punching assemblies 40 synchronously move and are opposite in direction, so that acting forces of the two groups of symmetrical punching assemblies 40 cancel each other when the water gap material 12 is punched, thereby reducing vibration and noise of equipment and improving the working stability of the equipment.
The lower end of the accommodating groove 311 penetrates through the lower surface of the positioning protruding block 31 to form a first blanking opening 312, a second blanking opening 301 corresponding to the first blanking opening 312 is arranged on the positioning seat 30, a material frame 22 for collecting the water gap material 12 is arranged below the machine 20, the material frame 22 corresponds to the second blanking opening 301, and the accommodating groove 311 penetrates through one side wall surface of the positioning protruding block 31 along the moving direction perpendicular to the cutter 41; the first blanking hole 312 penetrating through the lower surface of the positioning protruding block 31 is arranged at the lower end of the accommodating groove 311, so that after the cutter 41 cuts off the water gap material 12, the water gap material 12 can directly fall off the positioning protruding block 31 to avoid the water gap material 12 from accumulating in the accommodating groove 311; through setting up the holding groove 311 and running through one side lateral wall face of locating lug 31 along the direction of activity that is perpendicular to cutter 41, make one side of locating lug 31 form opening 313, accessible opening 313 observes the mounted position and the installation condition of cutter 41 to and make things convenient for the workman to debug cutter 41.
The upper surface of the positioning protruding block 31 is provided with a positioning notch 314 corresponding to the reinforcing rib 13 in the groove 11, and the reinforcing rib 13 is embedded into the positioning notch 314 during positioning; by arranging the positioning notch 314, the cooperation of the reinforcing rib 13 and the positioning notch 314 can improve the positioning effect of the plastic shell 10, and is beneficial to cutting off the water gap material 12.
The cutter 41 is integrally connected with a supporting rod 43 extending downwards, the lower end of the supporting rod 43 penetrates through the first blanking opening 312 to extend downwards, and the lower end of the supporting rod 43 is connected with the driving end of the punching driving unit 42.
The driving end of the punching driving unit 42 is connected with a sliding seat 44, the sliding seat 44 is located between the positioning seat 30 and the machine 20, the sliding seat 44 is slidably connected with the sliding rail 21 on the machine 20, the sliding seat 44 is provided with a plurality of connecting holes 441 extending in the up-down direction, the lower end of the supporting rod 43 is provided with a kidney-shaped mounting hole 431 extending in the up-down direction, and a mounting member (not shown) sequentially passes through the kidney-shaped mounting hole 431 and the connecting hole 441, so that the cutter 41 can be mounted on the sliding seat 44 in an up-down adjusting manner, and in particular, the mounting member is a screw; the cutter 41 is arranged on the sliding seat 44 in a vertically adjustable manner, so that the height of the cutter 41 can be adjusted according to the height position of the nozzle material 12, the nozzle material 12 can be more accurately cut off from the root of the nozzle material 12, and the cutting effect of the nozzle material 12 is better.
The present utility model is applicable to the bottom of the nozzle 12 disposed in the recess 11, and may also be applicable to the side wall of the nozzle 12 disposed in the recess 11.
It should be further noted that the number of positioning assemblies 32 and die cutting assemblies 40 of the present utility model may also be set according to the production requirements.
The working principle of the utility model is as follows: after the plastic shell 10 is injection molded, a plurality of plastic shells 10 are grabbed to the position right above the positioning seat 30 through the mechanical arm 50, at this time, the opening 313 of the groove 11 of the plastic shell 10 faces downwards, the mechanical arm 50 moves downwards to reversely buckle the plastic shells 10 on the corresponding positioning convex blocks 31, the water gap materials 12 in the groove 11 downwards extend into the accommodating grooves 311, the punching driving unit 42 drives the sliding seat 44 to transversely move towards the central direction close to the positioning seat 30, the sliding seat 44 drives the supporting rod 43 to move, the supporting rod 43 drives the cutter 41 to move, the cutter 41 cuts off the water gap materials 12, the cut water gap materials 12 break away from the accommodating grooves 311 and sequentially pass through the first discharging opening 312 and the second discharging opening 301 to fall into the material frame 22, and the mechanical arm 50 takes the plastic shell 10 with the water gap cut off to the next station.
In summary, according to the present utility model, the positioning protrusion 31 is disposed on the positioning seat 30, the positioning protrusion 31 has the accommodating groove 311, the punching assembly 40 includes the cutter 41 and the punching driving unit 42, when in operation, the plastic housing 10 is reversely buckled to the positioning protrusion 31, so that the gate material 12 in the groove 11 extends into the accommodating groove 311, and then the cutter 41 is driven by the punching driving unit 42 to move laterally in the accommodating groove 311, so that the gate material 12 can be cut off by the cutter 41, thereby realizing cutting off the gate material 12 in the groove 11, and improving the production efficiency by adopting an automatic production mode.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.
Claims (10)
1. The utility model provides a plastic casing mouth of a river excision mechanism, includes board and locates the positioning seat and at least a set of die-cut subassembly on the board, its characterized in that:
the positioning seat is provided with at least one positioning lug which is matched with the groove in the plastic shell;
the die-cut subassembly includes die-cut drive unit and at least one cutter, be equipped with the storage tank on the location lug, the storage tank runs through the upper surface of location lug, die-cut drive unit drive cutter is in horizontal activity in the storage tank, so that the cutter will the mouth of a river material excision in the recess.
2. The plastic housing nozzle cutting mechanism of claim 1, wherein the lower end of the accommodating groove penetrates through the lower surface of the positioning protruding block to form a first blanking opening, the cutter is connected with a supporting rod extending downwards, the lower end of the supporting rod penetrates through the first blanking opening to extend downwards, and the lower end of the supporting rod is connected with the driving end of the punching driving unit.
3. The plastic housing nozzle cutting mechanism according to claim 2, wherein the driving end of the punching driving unit is connected with a sliding seat, the sliding seat is slidably connected with the machine, a plurality of connecting holes extending in the up-down direction are formed in the sliding seat, a kidney-shaped mounting hole extending in the up-down direction is formed in the lower end of the supporting rod, and the mounting piece sequentially penetrates through the kidney-shaped mounting hole and the connecting hole, so that the cutter can be mounted on the sliding seat in an up-down adjusting manner.
4. The plastic housing nozzle removal mechanism of claim 2, wherein the positioning seat is provided with a second feed opening corresponding to the first feed opening.
5. The plastic housing nozzle cutting mechanism of claim 4, wherein a frame for collecting nozzle material is disposed below the machine, and the frame corresponds to the second discharge opening.
6. The plastic housing nozzle removal apparatus as claimed in claim 1, wherein said receiving slot extends through a side wall surface of said positioning projection in a direction perpendicular to the direction of movement of said cutter.
7. The plastic housing nozzle cutting mechanism as claimed in claim 1, wherein the upper surface of the positioning projection is provided with a positioning notch corresponding to the reinforcing rib in the groove, and the reinforcing rib is embedded into the positioning notch when positioned.
8. The plastic housing nozzle cutting mechanism of claim 1, wherein a plurality of sets of positioning assemblies are arranged on the positioning seat, each set of positioning assemblies comprises a plurality of positioning convex blocks arranged at intervals, the punching assemblies are provided with a plurality of sets, each set of punching assemblies corresponds to the positioning assemblies one by one, and cutters in each set of punching assemblies correspond to the positioning convex blocks on the positioning assemblies one by one.
9. The plastic housing nozzle cutting mechanism of claim 8, wherein a plurality of sets of positioning assemblies are symmetrically arranged at two transverse ends of the upper surface of the positioning seat, a plurality of sets of punching assemblies are symmetrically arranged at two transverse sides of the positioning seat, and cutters in two sets of symmetrical punching assemblies synchronously move and have opposite directions.
10. A plastic housing nozzle cutting mechanism as claimed in any one of claims 1 to 9, wherein the die cut drive unit is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321218809.2U CN220052710U (en) | 2023-05-19 | 2023-05-19 | Plastic casing mouth of a river excision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321218809.2U CN220052710U (en) | 2023-05-19 | 2023-05-19 | Plastic casing mouth of a river excision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220052710U true CN220052710U (en) | 2023-11-21 |
Family
ID=88786598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321218809.2U Active CN220052710U (en) | 2023-05-19 | 2023-05-19 | Plastic casing mouth of a river excision mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220052710U (en) |
-
2023
- 2023-05-19 CN CN202321218809.2U patent/CN220052710U/en active Active
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