CN218838530U - New-type mouth of a river frock tool of cutting - Google Patents
New-type mouth of a river frock tool of cutting Download PDFInfo
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- CN218838530U CN218838530U CN202223328041.2U CN202223328041U CN218838530U CN 218838530 U CN218838530 U CN 218838530U CN 202223328041 U CN202223328041 U CN 202223328041U CN 218838530 U CN218838530 U CN 218838530U
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Abstract
The utility model discloses a new-type cutting gate tool, which comprises an upper tool die and a lower tool die, wherein the lower tool die comprises a lower template, and the lower template is provided with rubber positioning blanking holes which are arranged in bilateral symmetry and vertically run through respectively; the upper jig mould comprises an upper mould plate and a water gap pressing plate, and a vertical spring is arranged between the upper mould plate and the water gap pressing plate; two symmetrically arranged horizontal cutters are arranged on the lower surface of the water gap pressing plate between two glue piece positioning blanking holes which are symmetrically arranged left and right, and the water gap pressing plate is respectively provided with a transverse spring which is used for promoting the corresponding horizontal cutter to move inwards corresponding to each horizontal cutter; each horizontal cutter is respectively provided with a wedge-shaped cutter push block, an upper mold ejector block is arranged between the two cutter push blocks which are arranged right and left of the upper mold plate, and the lower end part of the upper mold ejector block is wedge-shaped. Through the structure design, the utility model discloses can realize a mould multicavity and back center high-efficiently and advance gluey spare cutting mouth operation, have structural design novelty, advantage that work efficiency is high promptly.
Description
Technical Field
The utility model relates to a tool technical field especially relates to a new-type mouth of a river frock tool of cutting.
Background
For the receiver cover of the mobile phone, the requirement on the surface quality of the front surface and the side surface is high; when the receiver cover is injection molded through the injection mold, the mode that glue is fed into the center of the back surface of the receiver cover is adopted, and in order to improve the injection molding processing efficiency, the product is subjected to one-mold multi-cavity injection molding.
After the receiver cover is subjected to injection molding, the receiver cover and the water gap need to be cut off and separated; wherein, prior art generally adopts manual mode to realize receiver cover and mouth of a river and cuts off the separation, and work efficiency is low, the cost of labor is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough and provide a new-type mouth of a river frock tool of cutting, this new-type mouth of a river frock tool of cutting structural design is novel, work efficiency is high, and can realize a mould multicavity and back center high-efficiently and advance gluey spare of gluing and cut the mouth of a river operation.
In order to achieve the above purpose, the present invention is realized by the following technical solution.
A novel water gap cutting tool comprises an upper tool die and a lower tool die positioned on the lower end side of the upper tool die;
the lower jig die comprises a lower die plate, and the lower die plate is provided with rubber part positioning blanking holes which are symmetrically arranged left and right and vertically penetrate through the lower die plate respectively;
the upper jig mould comprises an upper mould plate and a water gap pressing plate positioned on the lower end side of the upper mould plate, vertical springs which are uniformly distributed at intervals are arranged between the upper mould plate and the water gap pressing plate, and the upper end part and the lower end part of each vertical spring are respectively abutted against the upper mould plate and the water gap pressing plate on the corresponding side;
the lower surface of the water gap pressure plate is provided with two symmetrically arranged horizontal cutters between two glue piece positioning blanking holes which are symmetrically arranged left and right, and the water gap pressure plate is respectively provided with a transverse spring which drives the corresponding horizontal cutter to move inwards corresponding to each horizontal cutter;
each horizontal cutter is respectively provided with a wedge-shaped cutter push block, an upper mold ejector block is arranged between the two cutter push blocks which are arranged right and left of the upper mold plate, and the lower end part of the upper mold ejector block is wedge-shaped.
The horizontal cutter comprises a cutter main body which is horizontally and transversely arranged, a cutter edge is arranged at the edge part of the outer end of the cutter main body, a cutter guide post which vertically extends upwards is arranged on the upper surface of the cutter main body, a vertically-penetrating press plate guide hole is formed in the water gap press plate corresponding to the cutter guide post, the cutter guide post penetrates through the press plate guide hole of the water gap press plate from bottom to top, and the cutter push block is positioned on the upper end side of the water gap press plate and is screwed and fastened to the upper end part of the cutter guide post;
the transverse spring is arranged in the pressure plate guide hole, and one end part of the transverse spring is abutted to the cutter guide post.
The side wall of the pressure plate guide hole is provided with a spring positioning hole, and one end part of the transverse spring is embedded into the spring positioning hole.
And the lower surface of the water gap pressure plate is provided with water gap stop blocks protruding downwards at the outer end sides of the horizontal cutters.
The upper die plate comprises an upper die panel and an upper die bottom plate fixedly screwed on the lower surface of the upper die panel, and the upper end part of the upper die top block is fixedly clamped between the upper die panel and the upper die bottom plate.
The upper template is provided with vertically penetrating bolt mounting holes corresponding to the vertical springs respectively, limiting bolts are embedded in the bolt mounting holes respectively, the threaded end parts of the limiting bolts penetrate through the corresponding bolt mounting holes from top to bottom respectively, and the large end parts of the limiting bolts are positioned on the upper end side of the upper template respectively;
the thread end part of each limit bolt is in threaded connection with the water gap pressure plate, and each vertical spring is sleeved on the periphery of the corresponding limit bolt.
The lower template is provided with a guide pillar which vertically extends upwards, the upper template is provided with a guide sleeve corresponding to the guide pillar in a threaded manner, and the upper end of the guide pillar penetrates through a central hole of the guide sleeve.
The beneficial effects of the utility model are that: the utility model discloses a new-type mouth of a river frock tool of cutting, it includes tool upper and lower mould, the tool lower mould includes the lower bolster, the lower bolster is seted up the left and right symmetry and is arranged and the rubber component that runs through respectively vertically fixes a position blanking hole; the upper jig die comprises an upper die plate and a water gap pressing plate, and a vertical spring is arranged between the upper die plate and the water gap pressing plate; two symmetrically arranged horizontal cutters are arranged on the lower surface of the water gap pressing plate between two glue piece positioning blanking holes which are symmetrically arranged left and right, and the water gap pressing plate is respectively provided with a transverse spring which is used for promoting the corresponding horizontal cutter to move inwards corresponding to each horizontal cutter; each horizontal cutter is respectively provided with a wedge-shaped cutter push block, an upper mold ejector block is arranged between the two cutter push blocks which are arranged right and left oppositely on the upper mold plate, and the lower end part of the upper mold ejector block is in a wedge shape. Through the structure design, the utility model discloses can realize a mould multicavity and back center high-efficiently and advance gluey spare cutting mouth operation of gluing, have structural design novelty, advantage that work efficiency is high promptly.
Drawings
The invention will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Included in fig. 1 and 2 are:
1-a jig upper die; 11-upper template; 111-upper die panel; 112-upper die base plate; 12-a nozzle press plate; 121-platen pilot hole; 122-spring positioning holes; 123-a nozzle stop; 13-a vertical spring; 14-horizontal cutter; 141-a cutter body; 142-a cutting edge; 143-cutter guide posts; 15-a transverse spring; 16-a cutter push block; 17-upper die jacking block; 18-a limit bolt; 2-a jig lower die; 21-a lower template; 22-glue positioning blanking holes; 31-a guide post; 32-guide sleeve.
Detailed Description
The present invention will be described with reference to specific embodiments.
In the first embodiment, as shown in fig. 1 and 2, a new nozzle cutting tooling fixture includes an upper fixture mold 1 and a lower fixture mold 2 located at the lower end of the upper fixture mold 1.
Wherein, tool lower mould 2 is including lower bolster 21, and lower bolster 21 has seted up bilateral symmetry and has arranged and respectively the vertical gluey piece location blanking hole 22 that runs through.
Further, the upper mold 1 of the jig comprises an upper mold plate 11 and a nozzle pressing plate 12 located on the lower end side of the upper mold plate 11, vertical springs 13 distributed at even intervals are installed between the upper mold plate 11 and the nozzle pressing plate 12, and the upper end and the lower end of each vertical spring 13 are respectively abutted to the upper mold plate 11 and the nozzle pressing plate 12 on the corresponding side.
Furthermore, two symmetrically arranged horizontal cutters 14 are arranged on the lower surface of the nozzle pressing plate 12 between two glue positioning blanking holes 22 which are symmetrically arranged left and right, and the nozzle pressing plate 12 is respectively provided with a transverse spring 15 which promotes the corresponding horizontal cutter 14 to move inwards corresponding to each horizontal cutter 14.
In addition, each horizontal cutter 14 is respectively provided with a wedge-shaped cutter push block 16, an upper mold ejector block 17 is arranged between the two cutter push blocks 16 which are oppositely arranged right and left of the upper mold plate 11, and the lower end part of the upper mold ejector block 17 is in a wedge shape.
It should be noted that the upper die plate 11 of the first embodiment may be driven by a corresponding driving member to perform the up-and-down motion, the driving member may be an electric push rod or a driving cylinder, that is, the upper die plate 11 may be directly connected to an end of a movable push rod of the electric push rod or an end of an extension of a piston rod of the driving cylinder.
When the novel water gap cutting tool of the first embodiment is used for cutting water gaps of a rubber part which has multiple cavities and is provided with glue entering from the center of the back surface of the mould, a worker places a plurality of rubber parts communicated with water gaps on the lower template 21, and enables the rubber parts to be respectively aligned to the opening positions at the upper ends of the rubber part positioning blanking holes 22 positioned at the corresponding positions of the lower template 21; after the glue piece is positioned, the upper die 1 of the jig moves downwards, the water gap material is compressed by the water gap pressing plate 12, then the upper die plate 11 drives the upper die ejector block 17 to continuously move downwards, in the process, the vertical spring 13 is compressed, the upper die ejector block 17 contacts and pushes the two cutter ejector blocks 16 below the upper die ejector block 17, under the pushing action of the upper die ejector block 17, the two cutter ejector blocks 16 which are opposite to and arranged at intervals respectively move outwards, and each cutter ejector block 16 drives the corresponding horizontal cutter 14 to synchronously move outwards respectively, so that the water gap position of the glue piece is cut off by each horizontal cutter 14 respectively; after the water gap is cut off, the rubber part directly falls into the rubber part positioning blanking hole 22 of the lower template 21 and falls into the corresponding containing box along the rubber part positioning blanking hole 22; after the water gap is cut off, the upper die 1 of the jig moves upwards, and in the process, each transverse spring 15 pushes the corresponding horizontal cutter 14 inwards respectively and enables the corresponding horizontal cutter 14 to return to the initial position.
It should be emphasized that, the new nozzle cutting tooling fixture of the first embodiment cuts the nozzle part of the plastic part in a horizontal cutting mode, and the cutting mode can be effectively applied to the plastic part with the glue fed from the center of the back surface.
Synthesize above-mentioned circumstances and know, through above-mentioned structural design, the gluey piece that advances gluey mouth of a river operation can be realized to a mould multicavity and back center to new-type mouth of a river frock tool of cutting of this embodiment one high-efficiently, has structural design novelty, advantage that work efficiency is high promptly.
In the second embodiment, as shown in fig. 1 and fig. 2, the difference between the second embodiment and the first embodiment is: the horizontal cutter 14 comprises a cutter main body 141 horizontally and transversely arranged, a cutter edge 142 is arranged at the edge part of the outer end of the cutter main body 141, a cutter guide post 143 vertically extending upwards is arranged on the upper surface of the cutter main body 141, a vertically penetrating pressure plate guide hole 121 is formed in the water gap pressure plate 12 corresponding to the cutter guide post 143, the cutter guide post 143 penetrates through the pressure plate guide hole 121 of the water gap pressure plate 12 from bottom to top, and the cutter push block 16 is located at the upper end side of the water gap pressure plate 12 and is fastened at the upper end part of the cutter guide post 143 in a screwed mode through the cutter push block 16.
The transverse spring 15 is installed in the pressure plate guide hole 121, and one end of the transverse spring 15 abuts against the cutter guide post 143.
Specifically, for being convenient for fix a position horizontal spring 15 and make horizontal spring 15 install in corresponding clamp plate guiding hole 121 steadily reliably, the new-type mouth of a river frock tool of cutting of this embodiment two can adopt following location structural design: the side wall of the pressing plate guide hole 121 is provided with a spring positioning hole 122, and one end of the transverse spring 15 is embedded into the spring positioning hole 122.
In the process that the horizontal cutter 14 moves left and right in the horizontal direction, the cutter guide post 143 of the horizontal cutter 14 is matched with the press plate guide hole 121 of the nozzle press plate 12 to perform accurate guide, so as to ensure that the horizontal cutter 14 moves left and right stably and reliably.
Third embodiment, as shown in fig. 1 and 2, the third embodiment is different from the first embodiment in that: the lower surface of the nozzle pressing plate 12 is provided with a nozzle stopper 123 protruding downward at the outer end side of each horizontal cutter 14.
When the horizontal cutter 14 moves outward to cut the nozzle, the nozzle stopper 123 can block the nozzle, and the horizontal cutter 14 can stably cut the nozzle.
In a fourth embodiment, as shown in fig. 1, the difference between the fourth embodiment and the first embodiment is: the upper die plate 11 includes an upper die panel 111 and an upper die base plate 112 screwed and fastened to the lower surface of the upper die panel 111, and the upper end of the upper die top block 17 is fastened and fixed between the upper die panel 111 and the upper die base plate 112.
In the fifth embodiment, as shown in fig. 1, the difference between the fifth embodiment and the first embodiment is: the upper die plate 11 is respectively provided with vertically penetrating bolt mounting holes corresponding to the vertical springs 13, the bolt mounting holes are respectively embedded with limiting bolts 18, the thread end parts of the limiting bolts 18 respectively penetrate through the corresponding bolt mounting holes from top to bottom, and the large end parts of the limiting bolts 18 are respectively positioned on the upper end side of the upper die plate 11.
Wherein, the screw thread end of each limit bolt 18 is screwed with the nozzle pressure plate 12, and each vertical spring 13 is sleeved on the periphery of the corresponding limit bolt 18.
When the nozzle pressing plate 12 moves downward to the lower limit position relative to the upper mold plate 11, the large end of the limiting bolt 18 is limited on the upper surface of the upper mold plate 11, so that the nozzle pressing plate 12 is limited.
In addition, for the limiting bolt 18 of the fifth embodiment, it can also position the vertical spring 13.
Sixth embodiment, as shown in fig. 1, the difference between the sixth embodiment and the first embodiment is: the lower template 21 is provided with a guide post 31 extending upwards vertically, the upper template 11 is provided with a guide sleeve 32 corresponding to the guide post 31 in a threaded manner, and the upper end of the guide post 31 penetrates through the central hole of the guide sleeve 32.
In the process that mould 1 reciprocated relatively tool lower mould 2 on the tool, cooperate with guide pin bushing 32 through guide pillar 31, mould 1 accurate reciprocating reliably on the tool can be guaranteed six this embodiment.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. A novel water gap cutting tool comprises a tool upper die (1) and a tool lower die (2) positioned on the lower end side of the tool upper die (1);
the method is characterized in that: the lower jig die (2) comprises a lower die plate (21), and the lower die plate (21) is provided with rubber part positioning blanking holes (22) which are arranged in a bilateral symmetry mode and respectively vertically penetrate through the lower die plate;
the jig upper die (1) comprises an upper die plate (11) and a water gap pressing plate (12) positioned on the lower end side of the upper die plate (11), vertical springs (13) which are uniformly distributed at intervals are arranged between the upper die plate (11) and the water gap pressing plate (12), and the upper end parts and the lower end parts of the vertical springs (13) are respectively abutted against the upper die plate (11) and the water gap pressing plate (12) on the corresponding sides;
two symmetrically arranged horizontal cutters (14) are arranged on the lower surface of the water gap pressure plate (12) between two glue piece positioning blanking holes (22) which are symmetrically arranged left and right, and the water gap pressure plate (12) is respectively provided with a transverse spring (15) which is used for promoting the corresponding horizontal cutter (14) to move inwards corresponding to each horizontal cutter (14);
each horizontal cutter (14) is respectively provided with a wedge-shaped cutter push block (16), an upper mold ejector block (17) is arranged between the two cutter push blocks (16) which are oppositely arranged right and left of the upper mold plate (11), and the lower end part of the upper mold ejector block (17) is wedge-shaped.
2. The novel water cutting port tool jig of claim 1, characterized in that: the horizontal cutter (14) comprises a cutter main body (141) which is horizontally and transversely arranged, a cutter edge (142) is arranged at the edge part of the outer end of the cutter main body (141), a cutter guide column (143) which vertically extends upwards is arranged on the upper surface of the cutter main body (141), a vertically-penetrating press plate guide hole (121) is formed in the water gap press plate (12) corresponding to the cutter guide column (143), the cutter guide column (143) penetrates through the press plate guide hole (121) of the water gap press plate (12) from bottom to top, the cutter push block (16) is positioned at the upper end side of the water gap press plate (12), and the cutter push block (16) is screwed and fastened at the upper end part of the cutter guide column (143);
the transverse spring (15) is arranged in the pressure plate guide hole (121), and one end part of the transverse spring (15) is abutted against the cutting knife guide column (143).
3. The novel water cutting port tool jig of claim 2, characterized in that: the side wall of the pressure plate guide hole (121) is provided with a spring positioning hole (122), and one end part of the transverse spring (15) is embedded into the spring positioning hole (122).
4. The novel water cutting port tool jig of claim 1, characterized in that: and the lower surface of the water gap pressure plate (12) is respectively provided with a water gap stop block (123) which protrudes downwards at the outer end side of each horizontal cutter (14).
5. The novel water gap cutting tool according to claim 1, characterized in that: the upper die plate (11) comprises an upper die panel (111) and an upper die bottom plate (112) which is screwed and fastened on the lower surface of the upper die panel (111), and the upper end part of the upper die top block (17) is fastened and fixed between the upper die panel (111) and the upper die bottom plate (112).
6. The novel water cutting port tool jig of claim 1, characterized in that: the upper template (11) is respectively provided with vertically-penetrated bolt mounting holes corresponding to the vertical springs (13), limiting bolts (18) are respectively embedded in the bolt mounting holes, the thread end parts of the limiting bolts (18) respectively penetrate through the corresponding bolt mounting holes from top to bottom, and the large end parts of the limiting bolts (18) are respectively positioned on the upper end side of the upper template (11);
the thread end part of each limit bolt (18) is in threaded connection with the water gap pressure plate (12), and each vertical spring (13) is sleeved on the periphery of the corresponding limit bolt (18).
7. The novel water gap cutting tool according to claim 1, characterized in that: the lower template (21) is provided with a guide post (31) which extends upwards vertically, the upper template (11) is provided with a guide sleeve (32) in a threaded manner corresponding to the guide post (31), and the upper end of the guide post (31) penetrates through a central hole of the guide sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223328041.2U CN218838530U (en) | 2022-12-13 | 2022-12-13 | New-type mouth of a river frock tool of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223328041.2U CN218838530U (en) | 2022-12-13 | 2022-12-13 | New-type mouth of a river frock tool of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218838530U true CN218838530U (en) | 2023-04-11 |
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ID=87292693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223328041.2U Active CN218838530U (en) | 2022-12-13 | 2022-12-13 | New-type mouth of a river frock tool of cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218838530U (en) |
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2022
- 2022-12-13 CN CN202223328041.2U patent/CN218838530U/en active Active
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