CN203409063U - Intermittent automatic waste material cutting structure - Google Patents
Intermittent automatic waste material cutting structure Download PDFInfo
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- CN203409063U CN203409063U CN201320213400.1U CN201320213400U CN203409063U CN 203409063 U CN203409063 U CN 203409063U CN 201320213400 U CN201320213400 U CN 201320213400U CN 203409063 U CN203409063 U CN 203409063U
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- Prior art keywords
- waste material
- punch
- cut
- mould assembly
- material cutting
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Abstract
The utility model relates to an intermittent automatic waste material cutting structure, which comprises a female mold and a male mold, wherein the female mold and the male mold are mutually matched, the male mold is fixedly arranged on an upper mold assembly, an air cylinder and an inclined wedge block are also fixedly arranged on the upper mold assembly, the inclined wedge block is fixedly connected with the air cylinder, the inclined wedge block horizontally moves through being driven by the air cylinder, a waste material cutting male mold which moves upwards and downwards is also arranged on the upper mold assembly, and the inclined wedge block horizontally moves for extruding the waste material cutting male mold so that the waste material cutting male mold downwards moves relative to the upper mold assembly for cutting waste materials placed on the female mold. The intermittent automatic waste material cutting structure has the advantages that the intermittent automatic waste material cutting on punching elements can be realized, the production efficiency of the punching elements can be improved, the production cost can be reduced, and the intermittent automatic waste material cutting structure can be widely applied to the field of punching molds.
Description
Technical field
The utility model relates to a kind of die waste excision structure, relates in particular to a kind of interval-automatic and cuts waste material structure.
Background technology
Along with the quickening of production cycle of stamping parts, effect will be more and more higher, and cost will further reduce, and be all that every punching press is once carried out waste cut materials once while producing in the past, cause the poor operability of mould, and production efficiency is low.As Chinese Patent Application No. 200510035745.2 discloses a kind of injection forming mold of automatic-cut waste material, in order to manufacture injection-molded item, it comprises a cover half, a dynamic model and a material cutting mechanism.This cover half and dynamic model coordinate the die cavity that forms at least one corresponding injection-molded item shape, and above-mentioned cover half or dynamic model are provided with the runner communicating with above-mentioned die cavity.This material cutting mechanism comprises blank sheet, and it is near die cavity setting and after product molding, stretch into the waste material being connected with goods along the cut-out of die cavity edge in runner.This structure can be excised the waste material in injection mould automatically, reduces manufacturing procedure.Therefore the waste material excision for stamping die also needs to carry out the improvement of mould, reduces operation and the time of cutting waste material, further reduces cost of stamping.
Utility model content
The purpose of this utility model is to provide a kind of interval-automatic and cuts waste material structure, solves the problem that existing diel needs separately the workpiece after punching press to be carried out the operation of waste material excision, and manufacturing cost is high, and efficiency is low.
The utility model solves the technical scheme that its technical problem adopts: waste material structure is cut in a kind of interval-automatic, comprise the die and the punch that cooperatively interact, punch is fixed on mould assembly, on described upper mould assembly, be also fixedly installed cylinder, what be fixedly connected with cylinder tiltedly carves piece, tiltedly carve piece moves horizontally under the drive of cylinder, on upper mould assembly, be also provided with move up and down cut waste material punch, tiltedly carve piece and move horizontally extruding and cut waste material punch, make to cut waste material punch and relatively go up mould assembly and move downward to cut and be placed on the waste material on die.
Further, mould assembly side is also fixedly installed guide pad on described, described in cut waste material punch between guide pad and upper mould assembly; Guide pad is provided with boss with the two ends of cutting waste material punch mating surface, cuts waste material punch and is placed on boss by cutting the convex shoulder structure on waste material punch both sides; The gap suitable with tiltedly carving piece left in the described waste material punch top of cutting.
For protection, cut waste material punch, in the described boss of tiltedly carving piece, be provided with spring, the convex shoulder structure of cutting waste material punch is pressed on spring.
Preferably, described upper mould assembly also comprises upper bolster, fixed head, together with upper bolster, fixed head are superimposed in turn and fixed to punch three; Described cylinder is fixed on upper bolster, and described guide pad is fixed on fixed head.
The beneficial effects of the utility model: drive and cut waste material punch and move downward excision waste material by cylinder, reduce and cut waste material operation, enhance productivity, reduce production costs.The described waste material punch of cutting coordinates with guide pad, simple in structure, and can guarantee to cut waste material punch can not drop, described spring, when cylinder is not worked, will cut waste material punch ejects separated with guide pad, guarantee to cut waste material punch and do not contact with waste material when matched moulds, guarantee that cutting waste material punch is not damaged, and extends the service life of cutting waste material punch.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 tests for this cutaway view that waste material punch horizontal direction is cut on novel edge.
Fig. 3 is that the utility model is along cutting the longitudinal sectional view of waste material punch vertical direction.
The specific embodiment
Embodiment 1:
As shown in Figures 1 to 3, waste material structure is cut in a kind of interval-automatic, comprise the die 1 and the punch 10 that cooperatively interact, punch 10 is fixed on mould assembly 12, on described upper mould assembly 12, be also fixedly installed cylinder 7, what be fixedly connected with cylinder 7 tiltedly carves piece 6, tiltedly carve piece 6 moves horizontally under the drive of cylinder 7, on upper mould assembly 12, be also provided with move up and down cut waste material punch 3, tiltedly carve piece 6 and move horizontally extruding and cut waste material punch 3, make to cut waste material punch 3 and relatively go up mould assembly 12 and move downward to cut and be placed on the waste material on die 1.
For cutting waste material punch 3, provide support, mould assembly 12 sides are also fixedly installed guide pad 4 on described, described in cut waste material punch 3 between guide pad 4 and upper mould assembly 12; Guide pad 4 is provided with boss 13 with the two ends of cutting waste material punch 3 mating surfaces, cuts waste material punch 3 and is placed on boss 13 by cutting the convex shoulder structure 14 on waste material punch 3 both sides; The gap suitable with tiltedly carving piece 6 left in described waste material punch 3 tops of cutting.
When cylinder 7 is not worked and when upper mould assembly moves downward with die 1 matched moulds, cutting waste material punch 3 ends contacts with waste material, making to cut waste material punch 3 moves upward, cut waste material punch 3 separated with guide pad 4, cut not waste cut materials of waste material punch 3, when cylinder 7 work and upper mould assembly move downward with die 1 matched moulds, tiltedly carve piece 6 under the drive of cylinder, move forward to cut waste material punch 3 above, making to cut waste material punch 3 can not move upward, when matched moulds, cut waste material punch 3 waste cut materials, realize the automatic excision to waste material, can determine by interval actuation time of cylinder is set the time interval of excision waste material.
Described upper mould assembly comprises upper bolster 9, fixed head 2, punch 10, and three is superimposed in turn and fixed to together; Described cylinder 7 is fixed on upper bolster 9 together by parallels 8, and described guide pad 4 is fixed on fixed head 2.
Embodiment 2:
As shown in Figures 1 to 3, in the described boss of tiltedly carving piece 6 13, be provided with spring 11, the convex shoulder structure 14 of cutting waste material punch 3 is pressed on spring 11.Spring 11 will be cut waste material punch 3 jack-up, make when cylinder 7 is not worked, and mould matched moulds, cuts waste material punch 3 and do not contact with waste material, not waste cut materials; When cylinder 7 work, cylinder 7 drives tiltedly to be carved piece 6 extruding and cuts waste material punch 3, makes to cut the elastic force that waste material punch 3 overcomes spring 11 and moves downward, and excises waste material when mould matched moulds.
Claims (4)
1. a waste material structure is cut in interval-automatic, comprises the die (1) and the punch (10) that cooperatively interact, and punch (10) is fixed on mould assembly (12); It is characterized in that: on described upper mould assembly (12), be also fixedly installed cylinder (7), what be fixedly connected with cylinder (7) tiltedly carves piece (6), tiltedly carve piece (6) moves horizontally under the drive of cylinder (7), on upper mould assembly (12), be also provided with move up and down cut waste material punch (3), tiltedly carve piece (6) and move horizontally extruding and cut waste material punch (3), make to cut waste material punch (3) and relatively go up mould assembly (12) and move downward to cut and be placed on the waste material on die (1).
2. waste material structure is cut in interval-automatic as claimed in claim 1, it is characterized in that: mould assembly (12) side is also fixedly installed guide pad (4) on described, described in cut waste material punch (3) and be positioned between guide pad (4) and upper mould assembly (12); Guide pad (4) is provided with boss (13) with the two ends of cutting waste material punch (3) mating surface, cuts waste material punch (3) and is placed on boss (13) by cutting the convex shoulder structure (14) on waste material punch (3) both sides; The gap suitable with tiltedly carving piece (6) left in described waste material punch (3) top of cutting.
3. waste material structure is cut in interval-automatic as claimed in claim 2, it is characterized in that: in the described boss of tiltedly carving piece (6) (13), be provided with spring (11), the convex shoulder structure (14) of cutting waste material punch (3) is pressed on spring (11).
4. waste material structure is cut in interval-automatic as claimed in claim 2 or claim 3, it is characterized in that: described upper mould assembly (12) also comprises upper bolster (9), fixed head (2), upper bolster (9), fixed head (2) and punch (10) three are superimposed in turn and fixed to together; It is upper that described cylinder (7) is fixed on upper bolster (9), and described guide pad (4) is fixed on fixed head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320213400.1U CN203409063U (en) | 2013-04-24 | 2013-04-24 | Intermittent automatic waste material cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320213400.1U CN203409063U (en) | 2013-04-24 | 2013-04-24 | Intermittent automatic waste material cutting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409063U true CN203409063U (en) | 2014-01-29 |
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ID=49971991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320213400.1U Expired - Lifetime CN203409063U (en) | 2013-04-24 | 2013-04-24 | Intermittent automatic waste material cutting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316992A (en) * | 2013-04-24 | 2013-09-25 | 昌辉汽车电器（黄山）股份公司 | Intermittent automatic waste-cutting structure |
| CN110653297A (en) * | 2019-09-23 | 2020-01-07 | 青岛职业技术学院 | Waste material device is cut to mould drift that floats |
-
2013
- 2013-04-24 CN CN201320213400.1U patent/CN203409063U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316992A (en) * | 2013-04-24 | 2013-09-25 | 昌辉汽车电器（黄山）股份公司 | Intermittent automatic waste-cutting structure |
| CN110653297A (en) * | 2019-09-23 | 2020-01-07 | 青岛职业技术学院 | Waste material device is cut to mould drift that floats |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |