CN201405463Y - Insert positioning device - Google Patents
Insert positioning device Download PDFInfo
- Publication number
- CN201405463Y CN201405463Y CN2009200392178U CN200920039217U CN201405463Y CN 201405463 Y CN201405463 Y CN 201405463Y CN 2009200392178 U CN2009200392178 U CN 2009200392178U CN 200920039217 U CN200920039217 U CN 200920039217U CN 201405463 Y CN201405463 Y CN 201405463Y
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- China
- Prior art keywords
- insert
- groove
- utility
- model
- positioning device
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- Expired - Lifetime
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Abstract
The utility model relates to an insert positioning device for mould production, which comprises an upper insert and a lower die. The lower end of the upper insert is in compression contact with the lower die. The utility model is characterized in that: the side close to the wall body on the lower end surface of the upper insert is provided with a convex plate; the corresponding position of the lower die is provided with a groove; and the convex plate and the groove are mutually matched. The utility model arranges the convex plate on the lower end of the upper insert and arranges the matched groove on the corresponding position of the lower die, so that when the die is closed, the convex plate is inserted into the groove to position the upper insert. The utility model overcomes the defectsof off-size moulding products, high defective percentage, easy breakage of the insert and the like, and greatly improves the production efficiency and saves cost.
Description
Technical field
The utility model belongs to the technology of die manufacturing field, particularly relates to a kind of insert-positioning device that mould is produced that is used for.
Background technology
In the production process of some mould, the part body of last mold insert is generally than higher, and the part body thickness is thinner, last mold insert compresses with counterdie and contacts, its contact-making surface is the plane, and when impact that last mold insert is expected, last mold insert can be to the position distortion away from wallboard, cause the size of the product size after the moulding undesirable, produce a large amount of substandard products, when serious even cause mold insert to rupture, can not serialization production, production efficiency is low, cost of idleness.
Summary of the invention
The purpose of this utility model is at weak point of the prior art, and a kind of novel structure of mould production, insert-positioning device reasonable in design of being used for is provided.
The purpose of this utility model realizes by following technical scheme: described insert-positioning device comprises mold insert and counterdie, last mold insert lower end compresses with counterdie and contacts, it is characterized in that: the described nearly body of wall side that goes up on the mold insert lower surface is provided with boss, correspondence position on the described counterdie is provided with groove, and boss matches with groove.
As further improvement of the utility model, the bottom of described boss and groove fit face is made as circular arc.
The utility model compared with prior art, by boss being set in last mold insert lower end, the groove that matches in the setting of counterdie correspondence position, make in the mould closing course, boss inserts to locate in the groove goes up mold insert, has overcome the moulded products size and has not been inconsistent, defectives such as defect rate height, mold insert easy fracture, greatly enhance productivity, save cost.
Description of drawings
Fig. 1 is the utility model application state schematic diagram.
Fig. 2 is the A portion enlarged diagram of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, described insert-positioning device comprises mold insert 1 and counterdie 3, last mold insert 1 lower end compresses with counterdie 3 and contacts, described nearly body of wall 2 sides that go up on mold insert 1 lower surface are provided with boss 5, and the correspondence position on the described counterdie 3 is provided with groove 4, and boss 5 matches with groove 4, mold insert 1 on the location, make it when the impact of being expected, can not improve the qualification rate of moulded products to direction distortion away from body of wall 2; Described boss 5 is made as circular arc with the bottom of groove 4 mating surfaces, makes the boss 5 of going up mold insert 1 lower end not cooperate and can interfere with the embedding of groove 4, and safety is smooth and easy more.
Claims (2)
1, a kind of insert-positioning device, comprise mold insert (1) and counterdie (3), last mold insert (1) lower end compresses with counterdie (3) and contacts, it is characterized in that: described nearly body of wall (2) side that goes up on mold insert (1) lower surface is provided with boss (5), correspondence position on the described counterdie (3) is provided with groove (4), and boss (5) matches with groove (4).
2, insert-positioning device according to claim 1, its feature also is: described boss (5) is made as circular arc with the bottom of groove (4) mating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200392178U CN201405463Y (en) | 2009-04-28 | 2009-04-28 | Insert positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200392178U CN201405463Y (en) | 2009-04-28 | 2009-04-28 | Insert positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405463Y true CN201405463Y (en) | 2010-02-17 |
Family
ID=41676388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200392178U Expired - Lifetime CN201405463Y (en) | 2009-04-28 | 2009-04-28 | Insert positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405463Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895172A (en) * | 2014-02-19 | 2014-07-02 | 苏州市职业大学 | Injection molding and buried injection molding die set |
-
2009
- 2009-04-28 CN CN2009200392178U patent/CN201405463Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895172A (en) * | 2014-02-19 | 2014-07-02 | 苏州市职业大学 | Injection molding and buried injection molding die set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |