CN211307255U - Cut mouth of a river device - Google Patents
Cut mouth of a river device Download PDFInfo
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- CN211307255U CN211307255U CN201920674650.2U CN201920674650U CN211307255U CN 211307255 U CN211307255 U CN 211307255U CN 201920674650 U CN201920674650 U CN 201920674650U CN 211307255 U CN211307255 U CN 211307255U
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Abstract
The utility model relates to the field of machining, a cut mouth of a river device is disclosed, it includes direction sizing seat, pushes away material subassembly and cutter. The guide shaping seat is provided with a guide shaping through groove, and the guide shaping through groove is used for guiding and shaping the injection molding piece to be sheared passing through the guide shaping through groove; the pushing assembly is arranged on one side of the guide shaping seat and used for driving the pushing rod to push the injection molding piece to be sheared to move along the guide shaping through groove relative to the guide shaping seat; the cutter sets up in the length direction that the groove was led to in the direction design for to through the mouth of a river of waiting to cut the injection molding of the groove is led to in the direction design is cuted. Through above structure, can make the mouth of a river device of cuting to the mouth of a river of injection molding cut, design, reduced manufacturing procedure, reduce the production and processing cost, improve production.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a cut mouth of a river device.
Background
After years of development, the shearing nozzle technology of the injection mold is quite mature, but the prior art of the shearing nozzle of some products with large cooling shrinkage deformation is difficult to meet the quality requirement. How to realize the product design and cut the mouth of a river integration design, will simplify the operating procedure greatly, reduce the processing degree of difficulty to reduce cost.
In view of the above, there is a need for a shearing nozzle assembly that overcomes the above-mentioned disadvantages.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a cut mouth of a river device realizes the product design and cuts mouth of a river integrated design. In order to solve the technical problem, the utility model provides a following technical scheme: there is provided a shearing nozzle arrangement comprising:
the guide shaping seat is provided with a guide shaping through groove which is used for guiding and shaping the injection molding piece to be sheared passing through the guide shaping through groove, and the guide shaping through groove is matched with the injection molding piece to be sheared;
the material pushing assembly is arranged on one side of the guide shaping seat and comprises a first material pushing rod and a first driving device, the first driving device is connected with the material pushing rod, the material pushing rod is matched with the guide shaping through groove, the material pushing rod is arranged along the length direction of the guide shaping through groove and is positioned on one side of the guide shaping seat, and the first driving device can drive the material pushing rod to push an injection molding piece to be sheared to move along the guide shaping through groove relative to the guide shaping seat;
the cutter is arranged in the length direction of the guide shaping through groove and is used for shearing a water gap of the injection molding piece to be sheared, which passes through the guide shaping through groove; wherein the content of the first and second substances,
the injection molding part to be sheared can enter the guide shaping through groove from one end of the guide shaping seat and move along the guide shaping through groove until the other end of the guide shaping seat drops, the injection molding part to be sheared can be shaped by the guide shaping through groove when moving along the length direction of the guide shaping through groove, and meanwhile, the guide shaping through groove guides the injection molding part to be sheared to the position of the cutter, so that a water gap of the injection molding part to be sheared is sheared by the cutter.
In some embodiments, the guide sizing channel comprises a nozzle channel and a product channel, the product channel and the nozzle channel are arranged in parallel and are communicated with each other, and the nozzle channel and the product channel can respectively allow the nozzle of the injection molding part and the product to pass through.
In some embodiments, a guiding and positioning strip matched with the product is arranged in the product groove, the guiding and positioning strip is arranged along the length direction of the water gap groove, and the product is matched with the guiding and positioning strip and can move along the length direction of the product groove.
In some embodiments, the cutting knife is fixedly installed on the guide shaping seat, and the cutting knife is arranged in the guide shaping through groove and is positioned on the motion track of the injection molding piece to be cut.
In some embodiments, a guiding and positioning groove matched with the product is arranged in the product groove, the guiding and positioning groove is arranged along the length direction of the water gap groove, and the product is matched with the guiding and positioning groove and can move along the length direction of the product groove.
In some embodiments, two product grooves are symmetrically arranged on two sides of the water opening groove, and one cutting knife is correspondingly arranged on each of the two product grooves.
In some embodiments, the injection molding machine further comprises a second driving device, wherein the second driving device is connected with the cutting knife and is used for driving the cutting knife to cut the water gap of the injection molding piece to be cut when the cutting knife rotates.
In some embodiments, the second drive device is a motor.
In some embodiments, the first driving device is a cylinder or a cylinder.
In some embodiments, the guide shaping seat is provided with a plurality of cooling water channels, the plurality of cooling water channels are uniformly distributed on the guide shaping seat and are positioned below the guide shaping through groove, and the cooling water channels are used for cooling the injection molding piece when cooling liquid flows through the cooling water channels.
Compared with the prior art, the shearing nozzle device provided by the embodiment of the utility model comprises a guiding and shaping seat, a material pushing assembly and a cutter, wherein the guiding and shaping seat is provided with a guiding and shaping through groove which can guide and shape an injection molding piece to be sheared passing through the guiding and shaping through groove, the injection molding piece to be sheared can be shaped by the guiding and shaping through groove when moving along the length direction of the guiding and shaping through groove, and meanwhile, the guiding and shaping through groove guides the injection molding piece to be sheared to the position of the cutter, so that a nozzle of the injection molding piece to be sheared is sheared by the cutter; the pushing assembly can drive the injection molding piece to be sheared to move along the guide shaping through groove relative to the guide shaping seat until the injection molding piece to be sheared falls off from the guide shaping seat after being sheared; the shearing nozzle device has a compact structure, can reduce the processing procedures, reduce the production and processing cost and improve the productivity.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural view of a shearing nozzle device according to an embodiment of the present invention;
FIG. 2 is a perspective view of the guide shoe of FIG. 1 mated with an injection molded part to be sheared;
FIG. 3 is a side view of the guide and sizing block of FIG. 1;
fig. 4 is a schematic structural view of a shear nozzle device according to another embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "connected" to another element, it can be directly on the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", and the like as used herein refer to an orientation or positional relationship based on that shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2 together, one embodiment of the present invention provides a shearing nozzle device 100, which includes: a guide shaping seat 10, a pushing component 20 and a cutter component. The guide shaping seat 10 is provided with a guide shaping through groove 11, the guide shaping through groove 11 is used for guiding and shaping the injection molding piece 101 to be cut passing through the guide shaping through groove 11, and the guide shaping through groove 11 is matched with the injection molding piece 101 to be cut; the pushing assembly 20 is arranged on one side of the guiding and shaping seat 10, and the pushing assembly 20 is used for driving the injection molding piece 101 to be cut to move along the guiding and shaping through groove 11 relative to the guiding and shaping seat 10; the cutter assembly comprises a cutter 31, the cutter 31 is arranged in the length direction of the guide shaping through groove 11, that is, the cutter 31 is located on the motion track of the injection molding part 101 to be cut, and the cutter 31 is used for cutting the water gap of the injection molding part 101 to be cut, which passes through the guide shaping through groove 11.
The shearing nozzle device 100 can be applied to the nozzle shearing process of easily-deformed injection molding parts to be sheared, such as glass fiber type injection molding parts, strip-shaped injection molding parts and the like, wherein the injection molding parts to be sheared generally comprise products and nozzles which are integrally formed in an injection mold.
The cutter 31 is fixedly installed on the guiding and shaping seat 10, and the cutter 31 is located in the guiding and shaping through groove 11 and on the motion track of the injection molding piece 101 to be cut. The cutting knife 31 is arranged perpendicular to the guiding and shaping seat 10, and the cutting edge of the cutting knife 31 is arranged opposite to the movement direction of the injection molding piece 101 to be sheared. It will be appreciated that the cutter 31 may also be arranged at an oblique angle to the guide and shape holder 10.
The guide shaping seat 10 comprises a feeding area and a blanking area, the feeding area and the blanking area are respectively located at two ends of the guide shaping seat 10, and an injection molding part 101 to be cut can enter the guide shaping through groove 11 from the feeding area and move along the guide shaping through groove 11 until the injection molding part falls out of the guide shaping seat 10 from the blanking area. When the injection molding part 101 to be sheared moves along the length direction of the guiding and shaping through groove 11, the injection molding part 101 to be sheared can be shaped by the guiding and shaping through groove 11, and meanwhile, the guiding and shaping through groove 11 guides the injection molding part 101 to be sheared to the position of the cutter 31, so that a water gap of the injection molding part 101 to be sheared can be sheared by the cutter 31.
Referring to fig. 3, the guiding and shaping through groove 11 includes a water opening groove 111 and a product groove 112, the product groove 112 is parallel to the water opening groove 111 and is communicated with the water opening groove 111, and the water opening groove 111 and the product groove 112 can respectively allow the water opening of the injection molding piece and the product to pass through. Wherein the nozzle channel 111 and the product channel 112 are adapted to the nozzle and the product of the injection molded part 101 to be sheared, respectively, i.e., the nozzle and the product of the injection molded part 101 to be sheared can be received in the nozzle channel 111 and the product channel 112, respectively, and can move together along the nozzle channel 111 and the product channel 112, respectively. During movement, the product groove 112 can shape the product of the injection molding part 101 to be sheared, so that slight bending deformation of the product after mold stripping can be corrected, and meanwhile, the product groove 112 guides the water gap to the position of the cutter 31, so that the injection molding part 101 to be sheared is sheared by the cutter 31 to separate the product from the water gap.
Preferably, a guiding and positioning strip 1121 matched with the product is arranged in the product groove 112, the guiding and positioning strip 1121 is arranged along the length direction of the water gap groove 111, and the product is matched with the guiding and positioning strip 1121 and can move along the length direction of the product groove 112. When the product to be cut from the injection molded part 101 is received in the product groove 111, the guiding and positioning strip 1121 may be at least partially engaged with the product to be cut from the injection molded part 101, so that the product to be cut from the injection molded part 101 may be better shaped and corrected when moving along the product groove 112, that is, the product to be cut from the injection molded part 101 has a recessed portion along its length, and the guiding and positioning strip 1121 may be at least partially inserted into the recessed portion. It is understood that the guiding and positioning strips 1121 can be configured and sized according to actual requirements so that they are adapted to the injection-molded part 101 to be cut.
It is understood that in some other embodiments, a guiding and positioning groove matched with the product is arranged in the product tank 112, the guiding and positioning groove is arranged along the length direction of the water gap tank 111, and the product is matched with the guiding and positioning groove and can move along the length direction of the product tank 112. When the product of the injection molding part 101 to be sheared is accommodated in the guiding and positioning groove, at least part of the product of the injection molding part 101 to be sheared can be matched with the guiding and positioning strip 1121, so that the product of the injection molding part 101 to be sheared can be better shaped when moving along the product groove 112, namely, the product of the injection molding part 101 to be sheared originally has a protruding part along the length direction of the product, and at least part of the product of the injection molding part 101 to be sheared can be inserted into the guiding and positioning groove.
Further, the two product grooves 112 are symmetrically arranged on two sides of the nozzle groove 111, and the two product grooves 112 are respectively and correspondingly provided with one cutter 31, so that the nozzle shearing device 100 can simultaneously shear two nozzles, that is, the nozzle shearing device 100 can be applied to a one-mold double-outlet injection molding 101 to be sheared, and the applicability of the nozzle shearing device 100 is greatly improved.
The material pushing assembly 20 comprises a material pushing rod 21 and a first driving device 22, the first driving device 22 is connected with the material pushing rod 21, the material pushing rod 21 is arranged along the length direction of the guide shaping through groove 11 and is located on one side of the guide shaping seat 10, and the first driving device 22 can drive the material pushing rod 21 to push the injection molding part 101 to be sheared to move relative to the guide shaping seat 10 along the guide shaping through groove 11. The material pushing rod 21 is adapted to the guiding and shaping through groove 11 and can move along the guiding and shaping through groove 11 relative to the guiding and shaping seat 10, after the injection molding part is cut by the cutter 31, the product is separated from the water gap, and the separated product and the water gap can be continuously pushed by the material pushing rod 21 to the blanking area of the guiding and shaping seat 10 to fall. It is understood that the first driving device 22 can be a cylinder or an oil cylinder, or the first driving device 22 can be a motor, and the motor can be connected to the material pushing rod 21 through a transmission mechanism, so that the rotary motion of the output end of the motor is converted into the linear motion of the material pushing rod 21.
During work, the injection molding piece 101 to be sheared can be placed in the feeding area of the guide shaping seat 10 by the manipulator, and the injection molding piece 101 to be sheared is accommodated in the guide shaping through groove 11; then, the first driving device 22 is started to drive the material pushing rod 21 to push the injection molding piece 101 to be cut to move along the guiding and shaping through groove 11 until the injection molding piece 101 to be cut is cut by the cutter 31, at this time, a product of the injection molding piece 101 to be cut is separated from the water gap, and simultaneously, the first driving device 22 continues to drive the material pushing rod 21 to push the product and the water gap to the blanking area of the guiding and shaping seat 10 until the product and the water gap fall out of the guiding and shaping seat 10 from the blanking area; finally, the first driving device 22 drives the material pushing rod 21 to reset.
Referring to fig. 4, it can be understood that, in some other embodiments, the cutter assembly includes a cutter 31a and a second driving device 32, the cutter 31a is disposed above the guiding and sizing through slot 11 and located on the motion track of the injection molded part 101 to be sheared, and the second driving device 32 is connected to the cutter 31a and is used for shearing the nozzle of the injection molded part 101 to be sheared when the cutter 31a is driven to rotate. The second drive means 32 may be a motor.
The guide shaping seat 10 is provided with a plurality of cooling water channels 12, the plurality of cooling water channels 12 are uniformly distributed on the guide shaping seat 10 and are located below the guide shaping through groove 11, and the cooling water channels 12 are used for cooling injection molding parts when cooling liquid flows through, so that the products are fully cooled and shaped, and the precision of the products is stabilized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A shearing nozzle assembly, comprising:
the guide shaping seat is provided with a guide shaping through groove which is used for guiding and shaping the injection molding piece to be sheared passing through the guide shaping through groove, and the guide shaping through groove is matched with the injection molding piece to be sheared;
the material pushing assembly is arranged on one side of the guide shaping seat and comprises a first material pushing rod and a first driving device, the first driving device is connected with the material pushing rod, the material pushing rod is matched with the guide shaping through groove, the material pushing rod is arranged along the length direction of the guide shaping through groove and is positioned on one side of the guide shaping seat, and the first driving device can drive the material pushing rod to push an injection molding piece to be sheared to move along the guide shaping through groove relative to the guide shaping seat;
the cutting knife is arranged in the length direction of the guide shaping through groove and is used for cutting a water gap of the injection molding piece to be cut, which passes through the guide shaping through groove; wherein the content of the first and second substances,
the injection molding part to be sheared can enter the guide shaping through groove from one end of the guide shaping seat and move along the guide shaping through groove until the other end of the guide shaping seat drops, the injection molding part to be sheared can be shaped by the guide shaping through groove when moving along the length direction of the guide shaping through groove, and meanwhile, the guide shaping through groove guides the injection molding part to be sheared to the position of the cutter, so that a water gap of the injection molding part to be sheared is sheared by the cutter.
2. The shearing nozzle assembly of claim 1, wherein said guide sizing channel comprises a nozzle channel and a product channel, said product channel and said nozzle channel being disposed in parallel and in communication with each other, said nozzle channel and said product channel allowing passage of a nozzle and a product, respectively, of an injection molded part.
3. A shear nozzle assembly as claimed in claim 2, wherein a guide and positioning strip is provided in the product channel for engaging with the product, the guide and positioning strip being disposed along the length of the nozzle channel, the product engaging with the guide and positioning strip and being movable along the length of the product channel.
4. The shearing nozzle device as claimed in claim 2, wherein the cutter is fixedly mounted on the guide shaping seat, and the cutter is arranged in the guide shaping through groove and positioned on the motion track of the injection molding piece to be sheared.
5. A shear nozzle assembly as claimed in claim 2, wherein a product guide and positioning groove is formed in the product trough to accommodate the product, the guide and positioning groove is formed along the length of the nozzle trough, and the product is engaged with the guide and positioning groove and is movable along the length of the product trough.
6. A shear nozzle assembly as claimed in any one of claims 2 to 5, wherein two of said product channels are symmetrically disposed on opposite sides of said nozzle channel, and wherein one of said cutters is disposed in each of said product channels.
7. The shearing nozzle assembly as recited in claim 1, further comprising a second driving device, wherein said second driving device is connected to said cutting knife, and said second driving device is configured to shear the nozzle of the injection molding to be sheared when said cutting knife rotates.
8. A shear nozzle assembly as claimed in claim 7, wherein the second drive means is a motor.
9. A shear nozzle assembly as claimed in claim 1, wherein said first actuating means is a cylinder or ram.
10. The shearing nozzle device as claimed in claim 1, wherein said guide shaping seat is provided with a plurality of cooling water channels, a plurality of cooling water channels are uniformly distributed on said guide shaping seat and located below said guide shaping through groove, and said cooling water channels are used for cooling the injection molding piece when cooling liquid flows through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674650.2U CN211307255U (en) | 2019-05-10 | 2019-05-10 | Cut mouth of a river device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674650.2U CN211307255U (en) | 2019-05-10 | 2019-05-10 | Cut mouth of a river device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211307255U true CN211307255U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920674650.2U Active CN211307255U (en) | 2019-05-10 | 2019-05-10 | Cut mouth of a river device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211307255U (en) |
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2019
- 2019-05-10 CN CN201920674650.2U patent/CN211307255U/en active Active
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