CN218640252U - Automatic stub bar device of cutting off of mechanical hot cutting in mould - Google Patents
Automatic stub bar device of cutting off of mechanical hot cutting in mould Download PDFInfo
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- CN218640252U CN218640252U CN202222497484.8U CN202222497484U CN218640252U CN 218640252 U CN218640252 U CN 218640252U CN 202222497484 U CN202222497484 U CN 202222497484U CN 218640252 U CN218640252 U CN 218640252U
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- cutting
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- pitched roof
- mounting seat
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Abstract
The utility model discloses an automatic material head cutting device for mechanical hot cutting in a mold, which comprises an inclined ejector block, an inclined ejector link rod and an inclined ejector seat, wherein the upper end of the inclined ejector link rod is connected to the lower part of the inclined ejector block in a sliding way, and the lower end of the inclined ejector link rod is connected to the upper part of the inclined ejector seat in a sliding way; the oblique ejector block comprises an oblique ejector block body, a shovel base, a cutter mounting seat, a spiral spring and a cutter are arranged in the oblique ejector block body, the upper portion of the shovel base is arranged at the outer end of the oblique ejector block body, the lower portion of the shovel base is in contact with the cutter mounting seat, the cutter is arranged on the cutter mounting seat, the front end of the cutter is arranged outside the positioning block body, and the spiral spring is arranged between the cutter mounting seat and the inner wall of the oblique ejector block body. The utility model discloses can amputate the runner when the piece is got in the die sinking, need not artifical excision, improved machining efficiency, shortened the preparation time, this structure passes through the screw and links to each other with ejecting template, can used repeatedly, and resources are saved has reduced the cost of manufacture.
Description
Technical Field
The utility model belongs to the technical field of mould processing, concretely relates to automatic stub bar device of cutting of mechanical hot cutting in mould.
Background
At present, when the electroplated decorative strip is subjected to injection molding, a runner of an electroplated part is adopted, and a glue is obliquely pushed in a hidden mode.
Disclosure of Invention
An object of the utility model is to provide an automatic stub bar device of cutting off of interior mechanical hot of mould to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises an inclined ejector block, an inclined ejector link rod and an inclined ejector seat, wherein the upper end of the inclined ejector link rod is connected to the lower part of the inclined ejector block in a sliding manner, and the lower end of the inclined ejector link rod is connected to the upper part of the inclined ejector seat in a sliding manner;
the inclined ejector block comprises an inclined ejector block body, a shovel base, a cutter mounting seat, a spiral spring and a cutter are arranged in the inclined ejector block body, the upper portion of the shovel base is arranged at the outer end of the inclined ejector block body, the lower portion of the shovel base is in contact with the cutter mounting seat, the cutter is arranged on the cutter mounting seat, the front end of the cutter is arranged outside the inclined ejector block body, and the spiral spring is arranged between the cutter mounting seat and the inner wall of the inclined ejector block body.
Preferably, a link rod positioning block is installed on one side of the pitched roof block, and the front end of the link rod positioning block is connected with the pitched roof link rod through a screw.
Preferably, a V-shaped groove is formed in the opposite surface of the shovel base and the cutter mounting base, and a V-shaped protruding block matched with the V-shaped groove is arranged on the opposite surface of the cutter mounting base and the shovel base.
Preferably, a T-shaped groove is formed in the pitched roof base, a T-shaped block matched with the T-shaped groove is arranged at the lower end of the pitched roof connecting rod, the pitched roof connecting rod is connected in the T-shaped groove of the pitched roof base in a sliding mode through the T-shaped block, and the pitched roof base can move transversely while moving upwards under the action of external force, so that the demolding effect is achieved.
The utility model discloses a technological effect and advantage:
1. the device can cut off the material head of the flow channel when the die sinking is ejected, thereby avoiding the time and the process of manually cutting off the material head, saving the labor cost and shortening the forming period.
2. When a workpiece is taken, the device is pushed through the ejection template, the inclined ejection block and the shovel base are matched to push the cutting to the flow channel for cutting, so that the flow channel can be cut off when the workpiece is taken, manual cutting is not needed, the processing efficiency is improved, and the manufacturing time is shortened.
3. The structure is connected with the ejection template through the screws, so that the structure can be repeatedly used, resources are saved, and manufacturing and using costs are reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a diagram illustrating the usage of the present invention;
fig. 3 is a schematic structural view of the shovel base and the cutter mounting seat.
In the figure: the device comprises an oblique ejector block 1, an oblique ejector link rod 2, an oblique ejector seat 3, a link rod positioning block 4, a flow channel 5, an electroplating decorative strip 6, an oblique ejector block body 11, a shovel base 12, a cutter mounting seat 13, a spiral spring 14, a cutter 15, a groove 121V and a convex block 131V.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Fig. 1-3 show a specific embodiment of the intra-mold mechanical thermal cutting automatic stub bar breaking device of the present invention: the device comprises an inclined ejecting block 1, an inclined ejecting link rod 2 and an inclined ejecting seat 3, wherein the upper end of the inclined ejecting link rod 2 is connected to the lower part of the inclined ejecting block 1 in a sliding manner, and the lower end of the inclined ejecting link rod 2 is connected to the upper part of the inclined ejecting seat 3 in a sliding manner;
the inclined ejector block 1 comprises an inclined ejector block body 11, a shovel base 12, a cutter mounting seat 13, a spiral spring 14 and a cutter 15 are arranged in the inclined ejector block body 11, the upper portion of the shovel base 12 is arranged at the outer end of the inclined ejector block body 11, the lower portion of the shovel base is in contact with the cutter mounting seat 13, the cutter 15 is arranged on the cutter mounting seat 13, the front end of the cutter 15 is arranged outside the inclined ejector block body 11, and the spiral spring 14 is arranged between the cutter mounting seat 13 and the inner wall of the inclined ejector block body 11; a connecting rod positioning block 4 is arranged on one side of the pitched roof block 1, and the front end of the connecting rod positioning block 4 is in contact with the pitched roof connecting rod 2; a V-shaped groove 121 is formed in the opposite surface of the shovel base 12 and the cutter mounting base 13, and a V-shaped bump 131 matched with the V-shaped groove 121 is arranged on the opposite surface of the cutter mounting base 13 and the shovel base 12; a T-shaped groove 31 is formed in the pitched roof base 3, a T-shaped block 21 matched with the T-shaped groove 31 is arranged at the lower end of the pitched roof connecting rod 2, the pitched roof connecting rod 2 is connected in the T-shaped groove 31 of the pitched roof base 3 in a sliding mode through the T-shaped block 21, a screw hole and a pin hole are formed in a jacking plate of the die of the pitched roof base 3, and the pitched roof base can be fixedly locked on the jacking plate through screws;
the inclined footstock 3 is installed on the mold liftout plate through a screw, and the inclined footstock is manually installed by a fitter and is put into a processed groove to lock the screw and the pin.
The working process comprises the following steps:
when the device is used, the pitched roof connecting rod 2 is pushed, the bottom of the pitched roof connecting rod 2 slides in the T-shaped groove 31, the top of the pitched roof connecting rod pushes the shovel base 12 upwards, the shovel base 12 moves upwards, the cutter mounting seat 13 and the cutter 15 move rightwards, the cutter mounting seat 13 extrudes the spiral spring 14 rightwards, therefore, the connection position of the electroplated decoration strip 6 and the runner 5 is cut, the spiral spring 14 resets after cutting, the cutter mounting seat 13 is pushed leftwards, the cutter mounting seat 13 extrudes the shovel base 12 downwards, and the shovel base 12 resets.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, including the addition of equivalent replacement and steps of the selected implementation method, the selection of the specific mode, etc., all fall within the protection scope and disclosure scope of the present invention.
The utility model discloses not be limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are in the utility model discloses an within the scope of protection.
Claims (4)
1. The utility model provides an automatic stub bar device of cutting off of mechanical hot cutting in mould which characterized in that: the device comprises an inclined ejecting block (1), an inclined ejecting connecting rod (2) and an inclined ejecting seat (3), wherein the upper end of the inclined ejecting connecting rod (2) is connected to the lower part of the inclined ejecting block (1) in a sliding manner, and the lower end of the inclined ejecting connecting rod is connected to the upper part of the inclined ejecting seat (3) in a sliding manner;
the utility model discloses a cutting tool, including oblique kicking block body (11), oblique kicking block (1) be equipped with shovel base (12), cutter mount pad (13), coil spring (14) and cutter (15) in oblique kicking block body (11), the outer end of oblique kicking block body (11) is arranged in on the upper portion of shovel base (12), and the lower part contacts with cutter mount pad (13), cutter (15) are adorned on cutter mount pad (13), just the outside in oblique kicking block body (11) is placed to the front end of cutter (15), coil spring (14) are installed between the inner wall of cutter mount pad (13) and oblique kicking block body (11).
2. The in-mold mechanical hot-cutting automatic stub bar breaking device according to claim 1, wherein: and a link rod positioning block (4) is arranged on one side of the pitched roof block (1), and the front end of the link rod positioning block (4) is locked and fixed with the pitched roof link rod (2) through screws.
3. The in-mold mechanical hot-cutting automatic stub bar breaking device according to claim 1, wherein: the opposite surfaces of the shovel base (12) and the cutter mounting seat (13) are provided with V-shaped grooves (121), and the opposite surfaces of the cutter mounting seat (13) and the shovel base (12) are provided with V-shaped lugs (131) matched with the V-shaped grooves (121).
4. The in-mold mechanical hot-cutting automatic stub bar breaking device according to claim 1, wherein: a T-shaped groove (31) is formed in the pitched roof base (3), a T-shaped block (21) matched with the T-shaped groove (31) is arranged at the lower end of the pitched roof connecting rod (2), and the pitched roof connecting rod (2) is connected in the T-shaped groove (31) of the pitched roof base (3) in a sliding mode through the T-shaped block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222497484.8U CN218640252U (en) | 2022-09-21 | 2022-09-21 | Automatic stub bar device of cutting off of mechanical hot cutting in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222497484.8U CN218640252U (en) | 2022-09-21 | 2022-09-21 | Automatic stub bar device of cutting off of mechanical hot cutting in mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218640252U true CN218640252U (en) | 2023-03-17 |
Family
ID=85493862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222497484.8U Active CN218640252U (en) | 2022-09-21 | 2022-09-21 | Automatic stub bar device of cutting off of mechanical hot cutting in mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218640252U (en) |
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2022
- 2022-09-21 CN CN202222497484.8U patent/CN218640252U/en active Active
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