CN210011266U - A mould for processing of electric toothbrush connecting piece - Google Patents
A mould for processing of electric toothbrush connecting piece Download PDFInfo
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- CN210011266U CN210011266U CN201920292987.7U CN201920292987U CN210011266U CN 210011266 U CN210011266 U CN 210011266U CN 201920292987 U CN201920292987 U CN 201920292987U CN 210011266 U CN210011266 U CN 210011266U
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Abstract
The utility model discloses a mould for processing an electric toothbrush connecting piece, which comprises an upper mould surface and a lower mould surface, wherein the upper part of a self-dismantling edge and a waste discharge groove are respectively arranged at the two sides of the bottom of the upper mould surface; the lower parts of the self-detaching edges are arranged at two ends of the lower die surface, a plurality of products are arranged in the middle to form the outer surface, and a concave part is formed among the three parts; the product forming outer surface comprises a product outer surface I, a product outer surface II and a product outer surface III; when the upper die surface and the lower die surface are contacted and attached up and down, the convex part formed by the inner surface of the product formation is embedded into the concave part formed by the outer surface of the product formation, and the gap between the convex part and the concave part forms the injection molding space of the electric toothbrush connecting piece. When the hot-press forming die is used, the upper die surface corresponds to the lower die surface in the upper-lower position, hot-press forming can be achieved through a pair of dies, production cost is saved, and machining efficiency is high.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a mold for processing an electric toothbrush connecting piece.
Background
The injection mold is an important process equipment for producing various industrial products, and with the rapid development of the plastic mold design industry and the popularization and application of plastic products in the industrial departments of aviation, aerospace, electronics, machinery, ships, automobiles and the like, the requirements of the products on the mold are higher and higher, and the traditional plastic mold design method cannot meet the requirements of product updating and quality improvement. Computer-aided engineering technology has become the most effective way for the weak links in plastic product development, mold design and product processing, at present, a mold generally consists of a male mold and a female mold, or a plurality of male molds and a plurality of female molds, and generally consists of more than a plurality of single engineering molds, so that a qualified product can be formed, and the labor cost and the mechanical cost are wasted.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem and not enough of existence among the above-mentioned prior art, the utility model aims at providing a mould for processing of electric toothbrush connecting piece.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a mould for processing electric toothbrush connecting piece, including upper die surface and lower die surface, both sides of upper die surface bottom all are equipped with from tearing limit upper portion and waste discharge ditch, and a plurality of product formation internal surfaces set up between two waste discharge ditches, product formation internal surfaces include product internal surface one, product internal surface two and product internal surface three, and three constitute a convex part; the two ends of the lower die surface are provided with self-detaching edge lower parts, the middle of the lower die surface is provided with a plurality of products to form an outer surface, and a concave part is formed among the three parts; the product forming outer surface comprises a product outer surface I, a product outer surface II and a product outer surface III; when the upper die surface and the lower die surface are contacted and attached up and down, the convex part formed by the inner surface of the product formation is embedded into the concave part formed by the outer surface of the product formation, and the gap between the convex part and the concave part forms the injection molding space of the electric toothbrush connecting piece.
Furthermore, the upper part of the self-disassembling edge is a first groove extending towards the direction of the upper die surface, the waste discharge ditch is a second groove extending towards the direction of the upper die surface, and the size of the first groove is larger than that of the second groove.
Further, the first product inner surface is a vertical section, the second product inner surface is an L-shaped bent section, and the third product inner surface is a horizontal section.
Furthermore, the lower part of the self-disassembling edge is a groove III extending towards the direction of the lower die surface.
Further, the first product outer surface is a vertical section, a bent arc section is arranged between the first product outer surface and the lower die surface, the second product outer surface is an L-shaped bent section, the bent arc section is arranged between the first product outer surface and the second product outer surface, the third product outer surface is a horizontal section, and an inclined connecting section is arranged between the third product outer surface and the second product outer surface.
Furthermore, a first spacing mold wall is formed between the inner surface for forming the product and the inner surface for forming the adjacent product, and a convex column is arranged in the middle of the first spacing mold wall.
Further, a second spacing die wall is formed between the outer product forming surface and the adjacent outer product forming surface.
Above-mentioned technical scheme can see out, the beneficial effects of the utility model are that:
(1) the mould for processing the electric toothbrush connecting piece has reasonable structural design, and when in use, the upper mould surface and the lower mould surface are corresponding to each other; during the pressfitting, the convex part that the product formed the internal surface and constitute imbeds the concave part that the product formed the surface and constitute, and the space between the two constitutes electric toothbrush connecting piece space of moulding plastics, injects the material of moulding plastics into, and product hot briquetting, unnecessary waste material is arranged to the groove of wasting discharge, can realize injection moulding through a pair of mould, easy operation practices thrift manufacturing cost, and machining efficiency is high.
(2) A mould for processing of electric toothbrush connecting piece, from tearing open limit upper portion and from tearing open the recess design on limit upper portion, can hold unnecessary sizing material, be convenient for go up mould face and lower mould face pressfitting fashionable exhaust, the product of being convenient for is pruned the overlap for tear the phenomenon that can not cause the product tearing at the limit in-process of tearing open.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of the product forming inner surface of the upper die surface of the present invention;
fig. 4 is a schematic structural view of the product forming outer surface of the lower die surface of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
A mould for processing the connecting piece of the electric toothbrush as shown in figures 1 to 4 comprises an upper mould
The die comprises a die surface 1 and a lower die surface 2, wherein the upper part 11 of a self-disassembling edge and a waste discharge ditch 12 are respectively arranged on two sides of the bottom of the upper die surface 1, a plurality of product forming inner surfaces 13 are arranged between the two waste discharge ditches 12, the product forming inner surfaces 13 comprise a first product inner surface 131, a second product inner surface 132 and a third product inner surface 133, and the three form a convex part; the two ends of the lower die surface 2 are provided with self-disassembling edge lower parts 21, the middle is provided with a plurality of products to form an outer surface 22, and a concave part is formed among the three parts; the product-forming outer surface 22 includes a product outer surface one 221, a product outer surface two 222, and a product outer surface three 223; when the upper die surface 1 and the lower die surface 2 are contacted and attached up and down, the convex part formed by the inner product forming surface 13 is embedded into the concave part formed by the outer product forming surface 22, and the space between the two forms the injection molding space of the electric toothbrush connecting piece.
In this embodiment, the self-detaching upper portion 11 is a first groove extending in the direction of the upper mold surface, the waste discharge groove 12 is a second groove extending in the direction of the upper mold surface, and the size of the first groove is larger than that of the second groove.
In this embodiment, the first product inner surface 131 is a vertical section, the second product inner surface 132 is an L-shaped bent section, and the third product inner surface 133 is a horizontal section.
In this embodiment, the self-releasing edge lower portion 21 is a third groove extending toward the lower die surface 2.
In this embodiment, the first product outer surface 221 is a vertical section, a bent arc section is arranged between the first product outer surface 221 and the lower die surface 2, the second product outer surface 222 is an L-shaped bent section, a bent arc section is arranged between the first product outer surface 221 and the second product outer surface 222, the third product outer surface 223 is a horizontal section, and an inclined connecting section is arranged between the third product outer surface 223 and the second product outer surface 222.
In this embodiment, a first partition wall 14 is formed between the inner product-forming surface 13 and the adjacent inner product-forming surface 13, and a protruding column 141 is provided at the middle position of the first partition wall 14.
In this embodiment, a second mold wall 23 is formed between the outer product-forming surface 22 and the adjacent outer product-forming surface 22.
The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is to be determined by those skilled in the art after reading the present disclosure, and all such equivalents are intended to fall within the scope of the invention as defined in the claims appended hereto.
Claims (7)
1. The utility model provides a mould for processing of electric toothbrush connecting piece which characterized in that: the automatic edge removing die comprises an upper die surface (1) and a lower die surface (2), wherein the upper part (11) of a self-removing edge and a waste discharge groove (12) are respectively arranged on two sides of the bottom of the upper die surface (1), a plurality of product forming inner surfaces (13) are arranged between the two waste discharge grooves (12), the product forming inner surfaces (13) comprise a first product inner surface (131), a second product inner surface (132) and a third product inner surface (133), and the three form a convex part; the two ends of the lower die surface (2) are provided with self-disassembling edge lower parts (21), the middle of the lower die surface is provided with a plurality of products to form an outer surface (22), and a concave part is formed among the self-disassembling edge lower parts, the self-disassembling edge lower parts and the outer surface; the product forming outer surface (22) comprises a product outer surface one (221), a product outer surface two (222), and a product outer surface three (223); when the upper die surface (1) and the lower die surface (2) are contacted and attached up and down, the convex part formed by the product forming inner surface (13) is embedded into the concave part formed by the product forming outer surface (22), and the gap between the convex part and the concave part forms the injection molding space of the electric toothbrush connecting piece.
2. The mold for processing an electric toothbrush attachment according to claim 1, wherein: the self-disassembling edge upper portion (11) is a first groove extending towards the direction of the upper die surface (1), the waste discharge groove (12) is a second groove extending towards the direction of the upper die surface, and the size of the first groove is larger than that of the second groove.
3. The mold for processing an electric toothbrush attachment according to claim 2, wherein: the first product inner surface (131) is a vertical section, the second product inner surface (132) is an L-shaped bent section, and the third product inner surface (133) is a horizontal section.
4. The mold for processing an electric toothbrush attachment according to claim 3, wherein: the lower part (21) of the self-disassembling edge is a groove III extending towards the direction of the lower die surface (2).
5. The mold for processing an electric toothbrush attachment according to claim 4, wherein: the product surface is vertical section (221), just be equipped with curved arc section between product surface (221) and lower die surface (2), product surface two (222) are L type bending segment, and are equipped with curved arc section between product surface one (221) and product surface two (222), product surface three (223) are the horizontal segment, be equipped with the slope linkage segment between product surface three (223) and product surface two (222).
6. The mold for processing an electric toothbrush attachment according to claim 5, wherein: a first spacing die wall (14) is formed between the product forming inner surface (13) and the adjacent product forming inner surface (13), and a protruding column (141) is arranged in the middle of the first spacing die wall (14).
7. The mold for processing an electric toothbrush attachment according to claim 6, wherein: and a second spacing die wall (23) is formed between the product forming outer surface (22) and the adjacent product forming outer surface (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292987.7U CN210011266U (en) | 2019-03-08 | 2019-03-08 | A mould for processing of electric toothbrush connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292987.7U CN210011266U (en) | 2019-03-08 | 2019-03-08 | A mould for processing of electric toothbrush connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210011266U true CN210011266U (en) | 2020-02-04 |
Family
ID=69313364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920292987.7U Active CN210011266U (en) | 2019-03-08 | 2019-03-08 | A mould for processing of electric toothbrush connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210011266U (en) |
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2019
- 2019-03-08 CN CN201920292987.7U patent/CN210011266U/en active Active
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