CN202952499U - Inclined ejection mechanism of mold - Google Patents
Inclined ejection mechanism of mold Download PDFInfo
- Publication number
- CN202952499U CN202952499U CN 201220570403 CN201220570403U CN202952499U CN 202952499 U CN202952499 U CN 202952499U CN 201220570403 CN201220570403 CN 201220570403 CN 201220570403 U CN201220570403 U CN 201220570403U CN 202952499 U CN202952499 U CN 202952499U
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- CN
- China
- Prior art keywords
- push rod
- sleeve
- taper pin
- mold
- pitched roof
- 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 an inclined ejection mechanism of a mold and relates to the field of mold forming processing equipment. The inclined ejection mechanism of the mold comprises an inclined pin, a sleeve and a push lever, wherein the inclined pin is used for forming a reverse hook at the inner portion of a product, the push lever is connected with the bottom end of the inclined pin in a clamping mode, the sleeve is movably arranged outside the push lever in a sleeved mode, and the push lever can push or rotate in the sleeve. The inclined ejection mechanism of the mold has the advantages of being stable in the process of mold opening and ejection, high in rigidity and intensity, simple in structure, prone to guarantee the processing precision, good in adaptability, and convenient to locate.
Description
Technical field
The utility model relates to the mould molding process equipment, particularly a kind of pitched roof mechanism of mold that is applied to mould molding processing.
Background technology
Die pitched roof has another name called the oblique tip, is to be used for the mechanism of the inner barb of shaped article in Design of Dies, is applicable to barb moulding fairly simple in moulding.In the prior art, pitched roof mechanism of mold adopts long inclined pin structure, and this long taper pin is connected with the guide runner of oblique top holder, and the oblique top holder is fixed on the push pedal fixed head.Under the effect of push pedal, long taper pin coordinates with the mould template hole with certain angle and produces lateral movement.Guide runner forces taper pin to be connected to all the time on the oblique top holder, guarantees the precision of long taper pin lateral movement.There is following defective at least in this method:
(1) poor rigidity, stability are not high, and because the guide runner of long taper pin with the oblique top holder is connected, taper pin is very long, in the die sinking ejection process, easily produce crooked situation about even fractureing, and the long taper pin life-span is shorter.
(2) long inclined pin structure is complicated, and processing difficulties needs to adopt roller or T-slot etc. to slide bottom taper pin, and processing capacity is large, and the roller type taper pin also needs to hole, and has increased the time of processing location, and efficient is not high.
The utility model content
The technical problems to be solved in the utility model is for the deficiencies in the prior art, and a kind of die pitched roof structure is provided, and this die pitched roof structure die sinking ejection process is stable, and rigidity, intensity are high, simple in structure, and machining accuracy is easy to guarantee, adaptability is good, convenient location.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of pitched roof mechanism of mold comprises that one is used for the taper pin of the inner barb of shaped article; Also comprise a sleeve and a push rod; Described push rod and taper pin bottom phase clamping; Described sleeve is movably set in outside push rod, and push rod can promote in sleeve or rotate.
In the mould molding product process; the push rod lower end is fixed in push pedal; sleeve and mould template fix, and its know-why is: forcing press promotes push pedal, because push rod is fixed in push pedal; push rod moves thereupon; at this moment, sleeve plays the protection push rod, and push rod drives the taper pin motion; taper pin produces lateral movement by the hole that has certain angle on template, and simultaneously the product after moulding is released.
As further elaboration of the present utility model:
In technique scheme, described push rod lower end has a cannelure, and this cannelure has a locating ring that coordinates with the clamping of cannelure phase outward, and this push rod can be fixed in push pedal by locating ring; Further, described locating ring is " C " type.
In technique scheme, described taper pin lower end has a taper pin groove, and described push rod upper end has a push rod projection that coordinates with the clamping of taper pin groove phase.
In technique scheme, described sleeve lower end has a ring-shaped step, and this sleeve can be fixed by ring-shaped step and mould template.
The beneficial effects of the utility model are: one, the utility model ramp-roof structure comprise taper pin, sleeve and push rod three parts, in die molding process, sleeve can play the effect of protection push rod, and its die sinking ejection process is stable, rigidity, intensity are high, are difficult for producing buckling problem; Two, need not adopt roller or T-slot etc. to slide bottom taper pin, processing capacity is little, and nothing is holed, thereby simple in structure, and machining accuracy is easy to guarantee; Three, again because the utility model ramp-roof structure adopts three part designs, can adapt to polytype mould, and locate very convenient.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the partial enlarged drawing that in Fig. 1, A part locating ring coordinates with the clamping of push rod phase.
Fig. 3 is the overall structure schematic diagram of another angle of the utility model.
Fig. 4 is the partial enlarged drawing that in Fig. 3, B part taper pin coordinates with the clamping of push rod phase.
In figure: 1. taper pin; 11. taper pin groove; 2. sleeve; 21. ring-shaped step; 3. push rod; 31. cannelure; 32. push rod is protruding; 4. locating ring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in this specific embodiment, this pitched roof mechanism of mold comprises that one is used for the taper pin 1 of the inner barb of shaped article (not shown), also comprises a sleeve 2 and a push rod 3; Described push rod 3 and taper pin 1 bottom phase clamping; Described sleeve 2 is movably set in outside push rod 3, and push rod 3 can be in the interior promotion of sleeve 2 or rotation.In the mould molding product process; push rod 3 lower ends are fixed on the push pedal (not shown); sleeve 2 fixes with the mould template (not shown), and its know-why is: the forcing press (not shown) promotes push pedal, because push rod 3 is fixed in push pedal; push rod 3 moves thereupon; at this moment, sleeve 2 plays protection push rod 3, and push rod 3 drives taper pin 1 motion; taper pin 1 produces lateral movement by the hole that has certain angle on template, and simultaneously the product after moulding is released.
As depicted in figs. 1 and 2, push rod 3 lower ends have a cannelure 31, and cannelure 31 is outer has a locating ring 4 that coordinates with the clamping of cannelure phase for this, and this push rod 3 can be fixed in push pedal by locating ring 4; Further, locating ring is " C " type, in order to locating ring 4 is snapped in cannelure 31.As shown in Figure 2, taper pin 1 lower end has a taper pin groove 11, and push rod 3 upper ends have a push rod projection 32 that coordinates with the 11 phase clampings of taper pin groove, like this can be easily with taper pin 1 and push rod 3 clampings/separate.As depicted in figs. 1 and 2, sleeve 2 lower ends have a ring-shaped step 21, and this sleeve 2 can be fixed by ring-shaped step 21 and mould template.Assembling is during mould, and at first fixed muffle 2, and the hole of then push rod 3 being passed on sleeve 2 coordinates clamping with taper pin 1, at last stationary positioned ring 4 again.
The above is only the utility model better embodiment, and every any trickle modification, equivalent variations and modification of above embodiment being done according to the technical solution of the utility model all belongs in the scope of technical solutions of the utility model.
Claims (5)
1. a pitched roof mechanism of mold, comprise that one is used for the taper pin (1) of the inner barb of shaped article; It is characterized in that: also comprise a sleeve (2) and a push rod (3); Described push rod (3) and taper pin (1) bottom phase clamping; Described sleeve (2) is movably set in outside push rod (3), and push rod (3) can promote in sleeve (2) or rotate.
2. pitched roof mechanism of mold according to claim 1 is characterized in that: described push rod (3) lower end has a cannelure (31), and this cannelure has a locating ring (4) that coordinates with the clamping of cannelure phase outward.
3. pitched roof mechanism of mold according to claim 2, it is characterized in that: described locating ring (4) is " C " type.
4. pitched roof mechanism of mold according to claim 1 is characterized in that: described taper pin (1) lower end has a taper pin groove (11), and described push rod (3) upper end has a push rod projection (32) that coordinates with taper pin groove (11) phase clamping.
5. pitched roof mechanism of mold according to claim 1 is characterized in that: described sleeve (2) lower end has a ring-shaped step (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570403 CN202952499U (en) | 2012-11-01 | 2012-11-01 | Inclined ejection mechanism of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570403 CN202952499U (en) | 2012-11-01 | 2012-11-01 | Inclined ejection mechanism of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952499U true CN202952499U (en) | 2013-05-29 |
Family
ID=48458093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220570403 Expired - Fee Related CN202952499U (en) | 2012-11-01 | 2012-11-01 | Inclined ejection mechanism of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469359A (en) * | 2020-05-28 | 2020-07-31 | 百汇精密塑胶模具（深圳）有限公司 | Oblique square structure |
-
2012
- 2012-11-01 CN CN 201220570403 patent/CN202952499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469359A (en) * | 2020-05-28 | 2020-07-31 | 百汇精密塑胶模具（深圳）有限公司 | Oblique square structure |
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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: 20130529 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |