CN202826292U - Core pulling mechanism of mold - Google Patents
Core pulling mechanism of mold Download PDFInfo
- Publication number
- CN202826292U CN202826292U CN 201220565143 CN201220565143U CN202826292U CN 202826292 U CN202826292 U CN 202826292U CN 201220565143 CN201220565143 CN 201220565143 CN 201220565143 U CN201220565143 U CN 201220565143U CN 202826292 U CN202826292 U CN 202826292U
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- CN
- China
- Prior art keywords
- inclined hole
- mold
- pulling mechanism
- mold body
- core pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a core pulling mechanism of a mold. The core pulling mechanism of the mold comprises an upper mold body (1), a lower mold body (2) and a moving block (3) which is connected with the lower mold body (2) in a sliding mode; the upper mold body (1) and the lower mold body (2) are combined to form a mold cavity (4); the moving block (3) is provided with an oblique hole (5), and an opening at one end of the oblique hole (5) is positioned on the upper end surface of the moving block (3); the distance between the upper end of the oblique hole (5) and the mold cavity (4) is less than the distance between the lower end of the oblique hole (5) and the mold cavity (4); an oblique guide post (6) is connected into the oblique hole (5) in a sliding mode; one end of the oblique guide post (6) is connected with the upper mold body (1); and the other end of the oblique guide post (6) is connected with the oblique hole (5) in a sliding mode. Compared with the prior art, the core pulling mechanism of the mold provided by the utility model has the characteristics that the core pulling aim can be achieved without the help of external power, further the mold has good production stability, the production efficiency is extremely high, and the production cost is relatively low.
Description
Technical field
The utility model belongs to the die apparatus field, particularly relates to a kind of core-pulling mechanism of mould.
Background technology
At present, the core-pulling mechanism of the mould of prior art comprises loose piece, but loose piece all needs cylinder or oil cylinder to provide power just can finish activity, thereby reach the purpose of loosing core, and find that in actual production process cylinder or oil cylinder need often maintenance and change parts, if when in hot core box mould, using, the time of changing is shorter, this has just significantly increased the production cost of mould, and maintenance or part exchanging have had a strong impact on the stability of the production of mould frequently, production efficiency is lower, and then causes the cost of product higher.
The utility model content
The utility model provides a kind of need not can reach the purpose of loosing core by outer power for above problem, and then so that the mould production stability is better, the core-pulling mechanism of the mould that production efficiency is higher and production cost is lower.
The utility model overcomes the above problems used technical scheme: a kind of core-pulling mechanism with mould of following structure is provided, it comprises upper die body, lower mold body and the loose piece that is slidingly connected on the lower mold body, form die cavity when described upper die body and lower mold body matched moulds, described loose piece is provided with inclined hole, and an end opening of inclined hole is positioned at the upper surface of loose piece, distance between described inclined hole upper end and the die cavity is less than the distance between inclined hole lower end and the die cavity, slidely connect Angle Pin in the described inclined hole, one end of described Angle Pin is connected with upper die body, and the other end and the inclined hole of Angle Pin are slidingly connected.
After adopting above structure, compared with prior art, the utility model is because loose piece is provided with inclined hole, and an end opening of inclined hole is positioned at the upper surface of loose piece, distance between inclined hole upper end and the die cavity is less than the distance between inclined hole lower end and the die cavity, slidely connect Angle Pin in the inclined hole, an end of Angle Pin is connected with upper die body, and the other end and the inclined hole of Angle Pin are slidingly connected, then after the moulding, during die sinking, when upper die body upwards separated, upper die body drove Angle Pin and moves upward, under the effect of Angle Pin and inclined hole so that loose piece to away from the motion of the direction of die cavity, thereby reach the purpose of loosing core, so need not additionaling power, only rely on simple frame for movement to realize the purpose of loosing core, parts are less, and reliability of structure is better, need not often maintenance and change parts in actual production process, even use too in hot core box mould, and then so that the production stability of mould is better, production efficiency is higher, and production cost reduces, thereby reduces the cost of product.Therefore the utlity model has and need not can reach the purpose of loosing core by outer power, and then so that the mould production stability is better, the characteristics that production efficiency is higher and production cost is lower.
As improvement, be provided with holder in the described upper die body, described Angle Pin is fixedly connected with holder, after then holder arranged, Angle Pin was connected with upper die body by holder, so that holder only needs and upper die body spacing getting final product up and down, so holder can with the upper die body clamping, thereby make things convenient for user's dismounting, be convenient to safeguard, thereby reduce maintenance cost of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the core-pulling mechanism of the utility model mould.
As shown in the figure: 1, upper die body, 2, lower mold body, 3, loose piece, 4, die cavity, 5, inclined hole, 6, Angle Pin, 7, holder.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
The core-pulling mechanism of a kind of mould as shown in Figure 1, it comprises upper die body 1, lower mold body 2 and the loose piece 3 that is slidingly connected on the lower mold body 2, form die cavity 4 when described upper die body 1 and lower mold body 2 matched moulds, described loose piece 3 is provided with inclined hole 5, and an end opening of inclined hole 5 is positioned at the upper surface of loose piece 3, distance between described inclined hole 5 upper ends and the die cavity 4 is less than the distance between inclined hole 5 lower ends and the die cavity 4, the angle that also can be regarded as between the direction of inclined hole 5 length directions and loose piece 3 motions is acute angle, and the oblique die cavity 4 in the upper end of inclined hole 5, inclined hole 5 lower ends are away from die cavity 4, slidely connect Angle Pin 6 in the described inclined hole 5, one end of described Angle Pin 6 is connected with upper die body 1, and the other end of Angle Pin 6 and inclined hole 5 are slidingly connected.
Be provided with holder 7 in the described upper die body 1, described Angle Pin 6 is fixedly connected with holder 7, general holder 7 and upper die body 1 clamping.
Above embodiment only is preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly changes in the utility model rights to independence claimed range, all belongs to the utility model protection domain.
Claims (2)
1. the core-pulling mechanism of a mould, it comprises upper die body (1), lower mold body (2) and be slidingly connected at loose piece (3) on the lower mold body (2), form die cavity (4) when described upper die body (1) and lower mold body (2) matched moulds, it is characterized in that: described loose piece (3) is provided with inclined hole (5), and an end opening of inclined hole (5) is positioned at the upper surface of loose piece (3), distance between described inclined hole (5) upper end and the die cavity (4) is less than the distance between inclined hole (5) lower end and the die cavity (4), slidely connect Angle Pin (6) in the described inclined hole (5), one end of described Angle Pin (6) is connected with upper die body (1), and the other end of Angle Pin (6) and inclined hole (5) are slidingly connected.
2. the core-pulling mechanism of mould according to claim 1, it is characterized in that: be provided with holder (7) in the described upper die body (1), described Angle Pin (6) is fixedly connected with holder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565143 CN202826292U (en) | 2012-10-31 | 2012-10-31 | Core pulling mechanism of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565143 CN202826292U (en) | 2012-10-31 | 2012-10-31 | Core pulling mechanism of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826292U true CN202826292U (en) | 2013-03-27 |
Family
ID=47938078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565143 Expired - Fee Related CN202826292U (en) | 2012-10-31 | 2012-10-31 | Core pulling mechanism of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196493A (en) * | 2015-09-24 | 2015-12-30 | 宁波方正汽车模具有限公司 | Air filtration tube mold capable of being easily demolded |
| CN105346014A (en) * | 2015-09-24 | 2016-02-24 | 宁波方正汽车模具有限公司 | Air filtering pipe integrated forming mold easy to release |
-
2012
- 2012-10-31 CN CN 201220565143 patent/CN202826292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196493A (en) * | 2015-09-24 | 2015-12-30 | 宁波方正汽车模具有限公司 | Air filtration tube mold capable of being easily demolded |
| CN105346014A (en) * | 2015-09-24 | 2016-02-24 | 宁波方正汽车模具有限公司 | Air filtering pipe integrated forming mold easy to release |
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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: 20130327 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |