CN203449556U - Mechanical inner pull core mold - Google Patents
Mechanical inner pull core mold Download PDFInfo
- Publication number
- CN203449556U CN203449556U CN201320470479.6U CN201320470479U CN203449556U CN 203449556 U CN203449556 U CN 203449556U CN 201320470479 U CN201320470479 U CN 201320470479U CN 203449556 U CN203449556 U CN 203449556U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- upper push
- rod fixed
- connecting rod
- plate
- 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.)
- Withdrawn - After Issue
Links
- 241000397426 Centroberyx lineatus Species 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005269 aluminizing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mechanical inner pull core mold comprising a lower push plate, a lower push rod fixing plate, an upper push plate and an upper push rod fixing plate, wherein the lower push rod fixing plate, the upper push plate and the upper push rod fixing plate are arranged on the lower push plate in sequence; limiting connecting rods are arranged at four vertex corners of the lower push plate, the lower push rod fixing plate, the upper push plate and the upper push rod fixing plate; a liner plate and a moving die plate are sequentially arranged above the upper push rod fixing plate; the four vertex corners of the liner plate and the moving die plate are arranged on the limiting connecting rods; springs are arranged between the liner plate and the upper push rod fixing plate and are sleeved on the limiting connecting rod; a connecting rod is arranged at a side edge of the moving die plate in a hinge connection mode and is vertically arranged, the upper end of the connecting rod is provided with an inclined slide rail, the lower end of the connecting rod penetrates through the liner plate and is inserted into the mounting hole in the upper push rod fixing plate, an inner pull core is arranged on the slide rail at the upper end of the connecting rod, and an inclined dovetail groove matched with the slide rail is formed in the inner pull core. According to the mechanical inner pull core mold disclosed by the utility model, the connecting rod with the inclined slide rail is used for connecting the inner pull core with the inclined sliding groove, and a mechanical structure is adopted to transfer mechanical power so as to realize core pulling.
Description
Technical field
The utility model belongs to injection mold technical field, particularly relates to a kind of mechanical type interior core pulling mould.
Background technology
In moulding, there is the moulding on the inclined-plane (as shown in Figure 1) of muscle and back-off in back-off district, on mould, needing to do internal core-pulling mechanism solves product and goes out modulus problem, in prior art, loose core the general oil cylinder that adopts as power, but use the words of loose core of oil cylinder, when mold attaching/detaching, maintenance, its in-oil cylinder hydraulic oil is easy to splash die shaping area, owing to needing the processing of aluminizing after formed product, the surface finish of die shaping area is to minute surface, remove like this hydraulic oil difficulty, once surface, shaping area has hydraulic oil residual, can cause so aluminizing bad.Therefore this mould does not allow to adopt loose core of oil cylinder.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of mechanical type interior core pulling mould, adopts frame for movement to transmit machine power realization and looses core.
The utility model solves the technical scheme that its technical problem adopts: a kind of mechanical type interior core pulling mould is provided, comprise lower push pedal, lower push-rod fixed head, upper push pedal and upper push-rod fixed head, in described lower push pedal, lower push-rod fixed head is installed successively, upper push pedal and upper push-rod fixed head, described lower push pedal, lower push-rod fixed head, spacing connecting rod is equipped with at four drift angle places of upper push pedal and upper push-rod fixed head, described upper push-rod fixed head top is equipped with backing plate and moving platen successively, four drift angles of described backing plate and moving platen are arranged on spacing connecting rod, between described backing plate and upper push-rod fixed head, spring is housed, described spring housing is on spacing connecting rod, described moving platen side is with chain connection mode load bar, described connecting rod is vertically arranged, described small end becomes the slide rail of swallow-tail form with the cross section tilting, lower end penetrates in the installing hole of upper push-rod fixed head through backing plate, on described small end slide rail, inner core pulling is housed, on described inner core pulling with the dovetail groove tilting, described dovetail groove and slide rail match.
Described lower push pedal, lower push-rod fixed head, upper push pedal and upper push-rod fixed head one side are provided with spacing typing mechanism.
Between described lower push-rod fixed head and upper push pedal, damping pin is housed.
Described moving platen side connects connecting rod with screw fastening.
Beneficial effect
The utility model is used the connecting rod with oblique slide rail to connect an inner core pulling with oblique chute, adopts frame for movement to transmit machine power realization and looses core.
Accompanying drawing explanation
Fig. 1 is the product schematic diagram of manufacture that the utility model is applied.
Fig. 2 is the schematic diagram that is related between the utility model inner core pulling and product.
Fig. 3 be the utility model Fig. 2 look up direction schematic diagram.
Fig. 4 be in the utility model Fig. 3 AA to generalized section.
Fig. 5 is the utility model structural representation.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Fig. 2 to 5, a kind of mechanical type interior core pulling mould, comprise lower push pedal 1, lower push-rod fixed head 2, upper push pedal 3 and upper push-rod fixed head 4, in described lower push pedal 1, lower push-rod fixed head 2 is installed successively, upper push pedal 3 and upper push-rod fixed head 4, described lower push pedal 1, lower push-rod fixed head 2, spacing connecting rod 10 is equipped with at 4 four drift angle places of upper push pedal 3 and upper push-rod fixed head, described upper push-rod fixed head 4 tops are equipped with backing plate 5 and moving platen 6 successively, 6 four drift angles of described backing plate 5 and moving platen are arranged on spacing connecting rod 10, between described backing plate 5 and upper push-rod fixed head 4, spring is housed, described spring housing is on spacing connecting rod 10, described moving platen 6 sides are with chain connection mode load bar 8, described connecting rod 8 is vertically arranged, described connecting rod 8 upper ends become the slide rail of swallow-tail form with the cross section tilting, lower end penetrates in the installing hole of upper push-rod fixed head 4 through backing plate 5, on described connecting rod 8 upper end slide rails, inner core pulling 9 is housed, on described inner core pulling 9 with the dovetail groove tilting, described dovetail groove and slide rail match.
Described lower push pedal 1, lower push-rod fixed head 2, upper push pedal 3 and upper push-rod fixed head 4 one sides are provided with spacing typing mechanism 11.
Between described lower push-rod fixed head 2 and upper push pedal 3, damping pin 7 is housed.
Described moving platen 6 sides connect connecting rod 8 with screw fastening.
Claims (4)
1. a mechanical type interior core pulling mould, comprise lower push pedal (1), lower push-rod fixed head (2), upper push pedal (3) and upper push-rod fixed head (4), it is characterized in that, lower push-rod fixed head (2) is installed in described lower push pedal (1) successively, upper push pedal (3) and upper push-rod fixed head (4), described lower push pedal (1), lower push-rod fixed head (2), spacing connecting rod (10) is equipped with at (4) four drift angle places of upper push pedal (3) and upper push-rod fixed head, described upper push-rod fixed head (4) top is equipped with backing plate (5) and moving platen (6) successively, (6) four drift angles of described backing plate (5) and moving platen are arranged on spacing connecting rod (10), between described backing plate (5) and upper push-rod fixed head (4), spring is housed, described spring housing is on spacing connecting rod (10), described moving platen (6) side is with chain connection mode load bar (8), described connecting rod (8) is vertically arranged, described connecting rod (8) upper end becomes the slide rail of swallow-tail form with the cross section tilting, lower end penetrates in the installing hole of upper push-rod fixed head (4) through backing plate (5), on the slide rail of described connecting rod (8) upper end, inner core pulling (9) is housed, the upper dovetail groove with tilting of described inner core pulling (9), described dovetail groove and slide rail match.
2. a kind of mechanical type interior core pulling mould according to claim 1, is characterized in that, described lower push pedal (1), lower push-rod fixed head (2), upper push pedal (3) and upper push-rod fixed head (4) one sides are provided with spacing typing mechanism (11).
3. a kind of mechanical type interior core pulling mould according to claim 1, is characterized in that, between described lower push-rod fixed head (2) and upper push pedal (3), damping pin (7) is housed.
4. a kind of mechanical type interior core pulling mould according to claim 1, is characterized in that, described moving platen (6) side connects connecting rod (8) with screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470479.6U CN203449556U (en) | 2013-08-02 | 2013-08-02 | Mechanical inner pull core mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470479.6U CN203449556U (en) | 2013-08-02 | 2013-08-02 | Mechanical inner pull core mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449556U true CN203449556U (en) | 2014-02-26 |
Family
ID=50129457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470479.6U Withdrawn - After Issue CN203449556U (en) | 2013-08-02 | 2013-08-02 | Mechanical inner pull core mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395176A (en) * | 2013-08-02 | 2013-11-20 | 昆山拓安塑料制品有限公司 | Mechanical internal-core-pulling mould |
| CN104985759A (en) * | 2015-07-31 | 2015-10-21 | 锦丰科技（深圳）有限公司 | Stacking die core pulling mechanism with buckling positions |
-
2013
- 2013-08-02 CN CN201320470479.6U patent/CN203449556U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395176A (en) * | 2013-08-02 | 2013-11-20 | 昆山拓安塑料制品有限公司 | Mechanical internal-core-pulling mould |
| CN103395176B (en) * | 2013-08-02 | 2015-08-26 | 昆山拓安塑料制品有限公司 | A kind of Mechanical internal-core-pullinmould mould |
| CN104985759A (en) * | 2015-07-31 | 2015-10-21 | 锦丰科技（深圳）有限公司 | Stacking die core pulling mechanism with buckling positions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |