CN218462799U - Insert ejection positioning injection mold - Google Patents
Insert ejection positioning injection mold Download PDFInfo
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- CN218462799U CN218462799U CN202222229484.XU CN202222229484U CN218462799U CN 218462799 U CN218462799 U CN 218462799U CN 202222229484 U CN202222229484 U CN 202222229484U CN 218462799 U CN218462799 U CN 218462799U
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Abstract
The utility model discloses an inserts bullet top location injection mold, including fixed die plate, movable mould board, backing plate, bottom plate, movable mould bedplate, back-off mold insert, compact heap, pressure spring, dropout are to one side pushed up, spacing bolt, spacing spring. The lower part of the inverted buckle insert is connected in the movable template in a sliding mode, the compression spring is installed in the compression block, the upper inclined plane of the tripping inclined top is abutted against the inner side of the inverted buckle insert, the lower end of the tripping inclined top is fixed on the base plate, the compression block is fixed on the movable template, the limiting bolt is movably sleeved in the stepped hole of the base plate, the limiting spring is sleeved on the limiting bolt, and two ends of the limiting spring are respectively abutted against the movable template and the base plate. When the mold is opened, the tripping lifter is separated from the inverted buckle insert, the inverted buckle insert moves inwards under the drive of the compression spring, the inverted buckle insert is separated from a product, after the mold is opened to a certain distance, the limit bolt pulls the movable template, the movable template is separated from the fixed template, and the product is separated from the cavity.
Description
Technical Field
The utility model relates to an injection mold especially relates to an inserts bullet top location injection mold.
Background
The plastic injection mold is a tool for producing plastic products and has wide application. In the injection molding of plastic products, the inner side of the product is provided with a reverse buckle, the reverse buckle needs to be taken off and then the mold is opened during molding, and the traditional design can not meet the requirements.
The opening sequence of the mold parting surfaces is controlled to meet the requirements of the molding process.
Disclosure of Invention
An object of the utility model is to provide a back-off breaks away from reliable inserts bullet top location injection mold.
In order to achieve the above object, the technical solution of the present invention is:
the utility model relates to an insert ejection positioning injection mold, which comprises a fixed mold plate, a movable mold plate, a base plate, a bottom plate, a movable mold base plate, a back-off insert, a pressing block, a pressing spring, a tripping inclined top, a limiting bolt and a limiting spring;
the fixed template and the movable template are connected together in an abutting mode, and the movable template, the base plate, the bottom plate and the movable template base plate are fixed together in sequence; the lower part of the inverted buckle insert is in sliding connection with the movable template, the upper part of the inverted buckle insert extends into the cavity, the compression spring is installed in the compression block, two ends of the compression spring respectively abut against the outer sides of the compression block and the inverted buckle insert, the upper inclined plane of the tripping inclined top abuts against the inner side of the inverted buckle insert, the lower end of the tripping inclined top is fixed on the base plate, and the compression block is fixed on the movable template; the limiting bolt is movably sleeved in the stepped hole of the base plate, the upper end of the limiting bolt is fixed on the movable template, the pan head of the limiting bolt can be abutted against the stepped surface on the stepped hole of the base plate to limit the stroke of the movable template, the limiting spring is sleeved on the limiting bolt, and the two ends of the limiting spring are respectively abutted against the movable template and the base plate.
The utility model also comprises an inclined guide post, a slide block and a shovel base; the upper end of the inclined guide post is fixed on the fixed die plate, the lower end of the inclined guide post movably penetrates into the sliding block, the inner end of the sliding block extends into the die cavity, the upper end of the shovel base is fixed on the fixed die plate, and the lower portion of the shovel base abuts against the outer side of the sliding block.
After the scheme of the above, because the utility model discloses a fixed die plate, the movable mould board, the backing plate, the bottom plate, the movable mould bedplate, the back-off mold insert, the compact heap, compression spring, the dropout pushes up to one side, spacing bolt, spacing spring, during the die sinking, the movable mould board is under spacing spring's drive, the fixed die plate is unseparated earlier with the movable mould board, and simultaneously, the dropout pushes up to one side and the separation of back-off mold insert, the back-off mold insert inwards moves under compression spring's drive, back-off mold insert upper portion breaks away from the back-off on the product, the die sinking is to the certain distance after, the coiled hair of spacing bolt has walked the taking away of backing plate ladder hole and has pulled the movable mould board after, movable mould board and fixed die plate separation, the product breaks away from the die cavity, have the back-off reliable advantage.
The invention will be further described with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is the utility model discloses back-off mold insert, pressure spring, dropout lifter complex sketch map.
Detailed Description
As shown in fig. 1 and 2, the utility model relates to an inserts bullet top location injection mold, including fixed die plate 1, movable mould board 2, backing plate 3, bottom plate 4, movable mould bedplate 5, back-off mold insert 6, compact heap 7, pressure spring 8, dropout are to one side pushed up 9, spacing bolt 10, spacing spring 11, guide pillar 12, slider 13, shovel base 14 to one side.
The fixed die plate 1 and the movable die plate 2 are connected together in an abutting mode, and the movable die plate 2, the base plate 3, the bottom plate 4 and the movable die base plate 5 are fixed together in sequence; the upper end of the inclined guide post 12 is fixed on the fixed die plate 1, the lower end of the inclined guide post 12 is movably arranged in the sliding block 13 in a penetrating mode, the inner end of the sliding block 13 extends into the die cavity, the upper end of the shovel base 14 is fixed on the fixed die plate 1, and the lower portion of the shovel base 14 abuts against the outer side of the sliding block 13.
The lower part of the inverted buckle insert 6 is connected in the movable template 2 in a sliding manner, the upper part of the inverted buckle insert 6 extends into the cavity, the compression spring 8 is arranged in the spring hole 71 of the compression block 7, two ends of the compression spring 8 respectively prop against the outer sides of the compression block 7 and the inverted buckle insert 6, the upper inclined plane 91 of the tripping inclined top 9 props against the inclined plane 61 of the inner side of the inverted buckle insert 6, the lower end of the tripping inclined top 9 is fixed on the backing plate 3, and the compression block 7 is fixed on the movable template 2; the utility model discloses a movable mould 2, including movable mould 2 board, spacing bolt 10, backing plate 3, spacing bolt 10 movable sleeve is put in the shoulder hole 31 of backing plate 3, and the upper end of spacing bolt 10 is fixed on movable mould board 2, and the pan head of spacing bolt 10 can lean on with the stair surface top on the 3 shoulder hole 31 of backing plate, plays the effect of restriction movable mould 2 board stroke, and spacing spring 11 cup joints on spacing bolt 10 and the both ends of spacing spring 11 are leaned on respectively on movable mould board 2 and backing plate 3.
The utility model discloses a theory of operation:
when the mold is opened, the movable mold plate 2 is driven by the limiting spring 11, the fixed mold plate 1 and the movable mold plate 2 are not separated, meanwhile, the tripping lifter 9 is separated from the reversing insert 6, the reversing insert 6 moves inwards under the drive of the pressing spring 8, the upper part of the reversing insert 6 is separated from the reversing on the product 100, after the mold is opened to a certain distance, the pan head of the limiting bolt 10 moves away from the stepped hole 31 of the cushion plate 3, the movable mold plate 2 is pulled, the movable mold plate 3 is separated from the fixed mold plate 1, and the product 100 is separated from the cavity.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (2)
1. The utility model provides an inserts bullet top location injection mold which characterized in that: the device comprises a fixed template, a movable template, a base plate, a bottom plate, a movable template plate, a back-off insert, a pressing block, a pressing spring, a tripping inclined top, a limiting bolt and a limiting spring;
the fixed template and the movable template are connected together in an abutting mode, and the movable template, the base plate, the bottom plate and the movable template plate are fixed together in sequence; the lower part of the inverted buckle insert is in sliding connection with the movable template, the upper part of the inverted buckle insert extends into the cavity, the compression spring is installed in the compression block, two ends of the compression spring respectively abut against the outer sides of the compression block and the inverted buckle insert, the upper inclined plane of the tripping inclined top abuts against the inner side of the inverted buckle insert, the lower end of the tripping inclined top is fixed on the base plate, and the compression block is fixed on the movable template; the limiting bolt is movably sleeved in the stepped hole of the base plate, the upper end of the limiting bolt is fixed on the movable template, the pan head of the limiting bolt can be abutted against the stepped surface on the stepped hole of the base plate to limit the stroke of the movable template, the limiting spring is sleeved on the limiting bolt, and the two ends of the limiting spring are respectively abutted against the movable template and the base plate.
2. The insert ejection positioning injection mold of claim 1, wherein: the device also comprises an inclined guide post, a slide block and a shovel base; the upper end of the inclined guide post is fixed on the fixed die plate, the lower end of the inclined guide post movably penetrates into the sliding block, the inner end of the sliding block extends into the die cavity, the upper end of the shovel base is fixed on the fixed die plate, and the lower portion of the shovel base abuts against the outer side of the sliding block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222229484.XU CN218462799U (en) | 2022-08-23 | 2022-08-23 | Insert ejection positioning injection mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222229484.XU CN218462799U (en) | 2022-08-23 | 2022-08-23 | Insert ejection positioning injection mold |
Publications (1)
Publication Number | Publication Date |
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CN218462799U true CN218462799U (en) | 2023-02-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222229484.XU Active CN218462799U (en) | 2022-08-23 | 2022-08-23 | Insert ejection positioning injection mold |
Country Status (1)
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CN (1) | CN218462799U (en) |
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2022
- 2022-08-23 CN CN202222229484.XU patent/CN218462799U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Injection Mold for Insertion Spring Top Positioning Effective date of registration: 20230908 Granted publication date: 20230210 Pledgee: Bank of China Limited Xiamen Jimei sub branch Pledgor: XIAMEN YONGTENGDA ELECTRONICS CO.,LTD. Registration number: Y2023980055918 |