CN202922887U - Industrial sewing machine part injection molding mold - Google Patents
Industrial sewing machine part injection molding mold Download PDFInfo
- Publication number
- CN202922887U CN202922887U CN 201220624585 CN201220624585U CN202922887U CN 202922887 U CN202922887 U CN 202922887U CN 201220624585 CN201220624585 CN 201220624585 CN 201220624585 U CN201220624585 U CN 201220624585U CN 202922887 U CN202922887 U CN 202922887U
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- China
- Prior art keywords
- die cavity
- forming pin
- pore
- sewing machine
- molding cavity
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- Expired - Fee Related
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Abstract
The utility model discloses an industrial sewing machine part injection molding mold which comprises an upper mold, a lower mold, a casting port, a molding cavity and a pore-forming pin, wherein the upper mold and the lower mold are combined together to form the molding cavity; the molding cavity is composed of a first molding cavity, a second molding cavity and a third molding cavity; the upper end of the first molding cavity is communicated with the casting port; one end of the second molding cavity is vertically connected with the lower end of the first molding cavity; the other end of the second molding cavity is vertically connected with the upper end of the third molding cavity; and the pore-forming pin vertically and respectively penetrates through the first molding cavity and the third molding cavity. The injection molding mold is simple in structure and convenient to machine, so that the injection molding period is greatly shortened, the cost is saved, the efficiency is improved, and moreover, a finished product is smooth and attractive and can meet demands of people.
Description
Technical field
The utility model relates to a kind of mould, says more specifically a kind of industrial sewing machine part injection mold.
Background technology
The industrial sewing machine part is various in style, in the time of in working order, the transmission frequency of sewing machine is very high, quality and required precision to part are also higher, traditional parts machining process is complicated, precision is low, makes the consumption rate of part higher, changes frequent, especially large-scale textile mills, large batch of production and order need the assurance of part quality and precision.
Summary of the invention
The purpose of this utility model has been to provide a kind of industrial sewing machine part injection mold, can greatly shorten the process-cycle, raises the efficiency, and guarantees the quality of part, realize batch production, and the accuracy of finished product is also very high, has reduced the consumption of part.
The technical solution of the utility model is as follows: a kind of industrial sewing machine part injection mold, comprise upper die and lower die, cast gate, die cavity, pore-forming pin, form die cavity after described upper die and lower die matched moulds, described die cavity is comprised of the first die cavity, the second die cavity, the 3rd die cavity, described the first die cavity upper end communicates with cast gate, described the second die cavity one end and the first die cavity lower end vertical connection, the described second die cavity other end and the 3rd die cavity upper end vertical connection, described pore-forming pin vertically runs through respectively described the first die cavity and described the 3rd die cavity.
A kind of industrial sewing machine part injection mold of the present utility model injects cavity body of mould by cast gate with liquid, according to demand, the pore-forming pin is run through die cavity, forms perforate on part.
As preferably, be provided with in the middle of described the first die cavity and cast gate to annotate and water passage.
As preferably, described the first die cavity, the second die cavity and the 3rd die cavity are the cuboid die cavity.
As preferably, described upper die and lower die are provided with fixing hole, by fixing hole, upper die and lower die are fixed after described upper die and lower die matched moulds.
As preferably, described pore-forming pin is divided into large pore-forming pin and little pore-forming pin, and described large pore-forming pin vertically runs through the first die cavity, and described little pore-forming pin vertically runs through the 3rd die cavity.
As preferably, described large pore-forming pin diameter is 10mm, and quantity is one, and described little pore-forming pin diameter is 5mm, and quantity is two, is arranged in parallel.
As preferably, be provided with the die lifter that coordinates the die cavity molding in described counterdie.
The utlity model has following beneficial effect: the utility model is simple in structure, and is easy to process, greatly shortened injection cycle, saved cost, improved efficient, and enterprise can produce in batches, and finished product is smooth, attractive in appearance, satisfies people's demand.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of counterdie of the present utility model;
Fig. 2 is the structural representation of patrix of the present utility model;
In figure:
The 1-patrix;
The 2-counterdie;
The 3-cast gate;
The 4-die cavity; 401-the first die cavity; 402-the second die cavity; 403-the 3rd die cavity;
5-pore-forming pin; The large pore-forming pin of 501-; The little pore-forming pin of 502-;
6-annotates and waters passage
The 7-fixing hole;
The 8-die lifter.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment one
as depicted in figs. 1 and 2, a kind of industrial sewing machine part injection mold, comprise patrix 1, counterdie 2, cast gate 3, die cavity 4, pore-forming pin 5, form die cavity 4 after described patrix 1 and counterdie 2 matched moulds, described die cavity 4 is by the first die cavity 401, the second die cavity 402, the 3rd die cavity 403 forms, described the first die cavity 401 upper ends communicate with cast gate 3, described the second die cavity 402 1 ends and the first die cavity 401 lower end vertical connections, described second die cavity 402 other ends and the 3rd die cavity 403 upper end vertical connections, described pore-forming pin 5 vertically runs through respectively described the first die cavity 401 and described the 3rd die cavity 403.Described pore-forming pin 5 is divided into large pore-forming pin 501 and little pore-forming pin 502, and described large pore-forming pin 501 vertically runs through the first die cavity 401, and described little pore-forming pin 502 vertically runs through the 3rd die cavity 403.Described large pore-forming pin 501 diameters are 10mm, and quantity is one, and described little pore-forming pin 502 diameters are 5mm, and quantity is two, is arranged in parallel.
Patrix 1 and counterdie 2 matched moulds, pore-forming pin 5 is inserted die cavity 4 separately, the mould sealing is fixedly completed, and injection moulding liquid is injected from cast gate 3, waters passage 6 by notes and enters the first die cavity 401, liquid filling the first die cavity 401, in the perforate that the first interior formation diameter of die cavity 401 is 10mm, injection moulding liquid enters the 3rd die cavity 403 by the second die cavity 402, and liquid flows through two little pore-forming pins 502 fills the 3rd die cavity 403, in two diameters of the third line chamber 403 interior formation be 5mm perforate, final molding.
By die lifter 8, fabricated part is taken out after moulding, complete an injection cycle.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present invention.
Claims (7)
1. industrial sewing machine part injection mold, comprise patrix (1), counterdie (2), cast gate (3), die cavity (4), pore-forming pin (5), it is characterized in that: form die cavity (4) after described patrix (1) and counterdie (2) matched moulds, described die cavity (4) is by the first die cavity (401), the second die cavity (402), the 3rd die cavity (403) forms, described the first die cavity (401) upper end communicates with cast gate (3), described the second die cavity (402) one ends and the first die cavity (401) lower end vertical connection, described the second die cavity (402) other end and the 3rd die cavity (403) upper end vertical connection, described pore-forming pin (5) vertically runs through respectively described the first die cavity (401) and described the 3rd die cavity (403).
2. a kind of industrial sewing machine part injection mold according to claim 1, is characterized in that: be provided with in the middle of described the first die cavity (401) and cast gate (3) to annotate and water passage (6).
3. a kind of industrial sewing machine part injection mold according to claim 1, it is characterized in that: described the first die cavity (401), the second die cavity (402) and the 3rd die cavity (403) are the cuboid die cavity.
4. a kind of industrial sewing machine part injection mold according to claim 1, it is characterized in that: described patrix (1) and counterdie (2) are provided with fixing hole (7), and be by fixing hole (7), that patrix (1) and counterdie (2) is fixing after described patrix (1) and counterdie (2) matched moulds.
5. a kind of industrial sewing machine part injection mold according to claim 1, it is characterized in that: described pore-forming pin (5) is divided into large pore-forming pin (501) and little pore-forming pin (502), described large pore-forming pin (501) vertically runs through the first die cavity (401), and described little pore-forming pin (502) vertically runs through the 3rd die cavity (403).
6. a kind of industrial sewing machine part injection mold according to claim 5, it is characterized in that: described large pore-forming pin (501) diameter is 10mm, and quantity is one, and described little pore-forming pin (502) diameter is 5mm, and quantity is two, is arranged in parallel.
7. a kind of industrial sewing machine part injection mold according to claim 1, is characterized in that: be provided with the die lifter (8) that coordinates the die cavity molding in described counterdie (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624585 CN202922887U (en) | 2012-11-23 | 2012-11-23 | Industrial sewing machine part injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624585 CN202922887U (en) | 2012-11-23 | 2012-11-23 | Industrial sewing machine part injection molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922887U true CN202922887U (en) | 2013-05-08 |
Family
ID=48212881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624585 Expired - Fee Related CN202922887U (en) | 2012-11-23 | 2012-11-23 | Industrial sewing machine part injection molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922675A (en) * | 2012-11-23 | 2013-02-13 | 安吉德康精密铸件有限公司 | Injection mold for parts of industrial sewing machine |
-
2012
- 2012-11-23 CN CN 201220624585 patent/CN202922887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922675A (en) * | 2012-11-23 | 2013-02-13 | 安吉德康精密铸件有限公司 | Injection mold for parts of industrial sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |