CN105500565A - Plastic mold provided with inverted buckle anti-breakage device - Google Patents
Plastic mold provided with inverted buckle anti-breakage device Download PDFInfo
- Publication number
- CN105500565A CN105500565A CN201610049603.XA CN201610049603A CN105500565A CN 105500565 A CN105500565 A CN 105500565A CN 201610049603 A CN201610049603 A CN 201610049603A CN 105500565 A CN105500565 A CN 105500565A
- Authority
- CN
- China
- Prior art keywords
- locked mode
- mould
- activity orientation
- breaking device
- mode sheet
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
Abstract
The invention discloses a plastic mold provided with an inverted buckle anti-breakage device. The plastic mold comprises a front mold body and a rear mold body. The plastic mold is characterized in that the rear mold body is internally provided with an inclined jacking mechanism, the inclined jacking mechanism comprises a supporting plate arranged in the rear mold body, the supporting plate is provided with an ejector panel, the ejector panel is provided with a pitched roof, a product inverted buckle is arranged at the upper end of the pitched roof, the supporting plate is provided with a pitched roof guide jacking block, the ejector panel is arranged on the pitched roof guide jacking block, and a mold locking assembly for delaying releasing of the inverted buckle is arranged between the ejector panel and a rear mold base plate of the rear mold. The plastic mold aims to overcome defects in the prior art and is simple in structure and provided with the inverted buckle anti-breakage device.
Description
Technical field
The present invention relates to a kind of plastic mould with the anti-breaking device of back-off.
Background technology
In mould production process, sometimes can run into product back-off long, product requirement back-off is out of shape little situation, and due to the defect in design, traditional ramp-roof structure does not reach requirement, is broken by back-off possibly, or distortion is too large, does not reach product requirement.
So existing back-off device has treatment perfect further.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, providing a kind of structure simple, the plastic mould of the anti-breaking device of band back-off.
In order to achieve the above object, the present invention adopts following scheme:
A kind of plastic mould with the anti-breaking device of back-off, include front mould and rear mold, it is characterized in that: be provided with pitched roof mechanism in mould in the rear, described pitched roof mechanism includes the supporting plate be arranged in rear mold, described supporting plate is provided with thimble panel, described thimble panel is provided with oblique top, described product back-off is arranged on oblique top upper end, described supporting plate is provided with oblique top guiding jacking block, described thimble panel is set on oblique top guiding jacking block, is provided with the locked mode assembly that can postpone de-back-off between described thimble panel and the rear baffle plate of rear mold.
A kind of plastic mould with the anti-breaking device of back-off as above, is characterized in that being provided with guiding auxiliary block in mould in the rear, and described oblique top guiding jacking block is resisted against in guiding auxiliary block.
A kind of plastic mould with the anti-breaking device of back-off as above, it is characterized in that described locked mode assembly comprises the first locked mode sheet be fixedly connected on rear baffle plate, described first locked mode sheet one end is stretched out rear baffle plate and points to thimble panel, described thimble panel is fixedly connected with the second locked mode sheet, described second locked mode sheet one end is stretched out thimble panel and is pointed to rear baffle plate, short slot of stepping down is provided with inside described first locked mode sheet upper end, stopper slot is provided with at described second locked mode sheet lower end inside, described supporting plate is provided with activity orientation post mechanism, the activity orientation post of described activity orientation post mechanism is arranged between described first locked mode sheet and the second locked mode sheet.
A kind of plastic mould with the anti-breaking device of back-off as above, it is characterized in that described activity orientation post mechanism comprises the mount pad be arranged on supporting plate, accommodating cavity is provided with in described mount pad, waist-shaped hole is provided with outside described mount pad, described activity orientation post is arranged in waist-shaped hole, be provided with the limited block that can prevent activity orientation post from departing from waist-shaped hole at described activity orientation post inner opposite end, described limited block is arranged in accommodating cavity.
A kind of plastic mould with the anti-breaking device of back-off as above, it is characterized in that on described mount pad, be provided with left limit post and right limit post, described first locked mode sheet is arranged between left limit post and activity orientation post, and described second locked mode sheet is arranged on activity orientation post between right limit post.
A kind of plastic mould with the anti-breaking device of back-off as above, is characterized in that being provided with in described accommodating cavity activity orientation post can be made to the spring of the first locked mode sheet side movement.
A kind of plastic mould with the anti-breaking device of back-off as above, it is characterized in that described rear mold includes rear pattern plate and rear baffle plate, between template and rear baffle plate, both sides are respectively equipped with square iron in the rear, described thimble panel and supporting plate are arranged between rear pattern plate and rear baffle plate, described front mould includes front template and front mould panel, and described front template and front mould panel are mutually permanently connected by screw.
A kind of plastic mould with the anti-breaking device of back-off as above, it is characterized in that being provided with guiding mechanism between described front mould and rear mold, described guiding mechanism comprises the guide pin bushing be arranged in front mould template, is provided with guide pillar in the rear in template, and described guide pillar is arranged in guide pin bushing.
A kind of plastic mould with the anti-breaking device of back-off as above, it is characterized in that being provided with several positioning ring grooves on described guide pillar outer wall, graphite circle is provided with in described positioning ring groove, be provided with ventilative groove at described guide pillar in axial direction, described ventilative groove is connected with the guide pillar of the upper and lower both sides of positioning ring groove.
In sum, the present invention relative to its beneficial effect of prior art is:
Structure of the present invention is simple, pulls product when effectively reducing die sinking.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
A kind of plastic mould with the anti-breaking device of back-off as shown in Figure 1, include front mould 1 and rear mold 2, pitched roof mechanism 3 is provided with in the rear in mould 2, described pitched roof mechanism 3 includes the supporting plate 4 be arranged in rear mold 2, described supporting plate 4 is provided with thimble panel 5, described thimble panel 5 is provided with oblique top 6, described product back-off 7 is arranged on oblique top 6 upper end, described supporting plate 4 is provided with oblique top guiding jacking block 8, described thimble panel 5 is set on oblique top guiding jacking block 8, the locked mode assembly 10 that can postpone de-back-off is provided with between described thimble panel 5 and the rear baffle plate 9 of rear mold 2.
Be provided with guiding auxiliary block 11 in the rear in mould 2 in the present invention, described oblique top guiding jacking block 8 is resisted against in guiding auxiliary block 11.
The assembly of locked mode described in the present invention 10 comprises the first locked mode sheet 12 be fixedly connected on rear baffle plate 9, described first locked mode sheet 12 one end is stretched out rear baffle plate 9 and points to thimble panel 5, described thimble panel 5 is fixedly connected with the second locked mode sheet 13, described second locked mode sheet 13 one end is stretched out thimble panel 5 and is pointed to rear baffle plate 9, short slot 14 of stepping down is provided with inside described first locked mode sheet 12 upper end, stopper slot 15 is provided with at described second locked mode sheet 13 lower end inside, described supporting plate 4 is provided with activity orientation post mechanism 16, the activity orientation post 17 of described activity orientation post mechanism 16 is arranged between described first locked mode sheet 12 and the second locked mode sheet 13.
Activity orientation post mechanism 16 described in the present invention comprises the mount pad 18 be arranged on supporting plate 4, accommodating cavity is provided with in described mount pad 18, waist-shaped hole 19 is provided with outside described mount pad 18, described activity orientation post 17 is arranged in waist-shaped hole 19, be provided with the limited block that can prevent activity orientation post 17 from departing from waist-shaped hole 19 at described activity orientation post 17 inner opposite end, described limited block is arranged in accommodating cavity.
On described mount pad 18, be provided with left limit post 20 and right limit post 21 in the present invention, described first locked mode sheet 12 is arranged between left limit post 20 and activity orientation post 17, and described second locked mode sheet 13 is arranged on activity orientation post 17 between right limit post 21.
In described accommodating cavity, the spring that activity orientation post 17 can be made to the first locked mode sheet 12 side movement is provided with in the present invention.
Rear mold 2 described in the present invention includes rear pattern plate 22 and rear baffle plate 9, between template 22 and rear baffle plate 9, both sides are respectively equipped with square iron 23 in the rear, described thimble panel 5 and supporting plate 4 are arranged between rear pattern plate 22 and rear baffle plate 9, described front mould 1 includes front template 24 and front mould panel 25, and described front template 24 and front mould panel 25 are mutually permanently connected by screw.
Between described front mould 1 and rear mold 2, be provided with guiding mechanism 26 in the present invention, described guiding mechanism 26 comprises the guide pin bushing 28 be arranged in front mould template 27, is provided with guide pillar 29 in the rear in template 22, and described guide pillar 29 is arranged in guide pin bushing 28.
On described guide pillar 29 outer wall, several positioning ring grooves 30 are provided with in the present invention, graphite circle is provided with in described positioning ring groove 30, be provided with ventilative groove 31 in axial direction at described guide pillar 29, described ventilative groove 31 is connected with the guide pillar 29 of the upper and lower both sides of positioning ring groove 30.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. the plastic mould with the anti-breaking device of back-off, include front mould (1) and rear mold (2), it is characterized in that: be provided with pitched roof mechanism (3) in mould (2) in the rear, described pitched roof mechanism (3) includes the supporting plate (4) be arranged in rear mold (2), described supporting plate (4) is provided with thimble panel (5), described thimble panel (5) is provided with oblique top (6), described product back-off (7) is arranged on oblique top (6) upper end, described supporting plate (4) is provided with oblique top guiding jacking block (8), described thimble panel (5) is set in oblique top guiding jacking block (8), the locked mode assembly (10) that can postpone de-back-off is provided with between described thimble panel (5) and the rear baffle plate (9) of rear mold (2).
2. a kind of plastic mould with the anti-breaking device of back-off according to claim 1, it is characterized in that being provided with guiding auxiliary block (11) in mould (2) in the rear, described oblique top guiding jacking block (8) is resisted against in guiding auxiliary block (11).
3. a kind of plastic mould with the anti-breaking device of back-off according to claim 1, it is characterized in that described locked mode assembly (10) comprises the first locked mode sheet (12) be fixedly connected on rear baffle plate (9), described first locked mode sheet (12) one end is stretched out rear baffle plate (9) and points to thimble panel (5), described thimble panel (5) is fixedly connected with the second locked mode sheet (13), described second locked mode sheet (13) one end is stretched out thimble panel (5) and is pointed to rear baffle plate (9), short slot of stepping down (14) is provided with inside described first locked mode sheet (12) upper end, stopper slot (15) is provided with at described second locked mode sheet (13) lower end inside, described supporting plate (4) is provided with activity orientation post mechanism (16), the activity orientation post (17) of described activity orientation post mechanism (16) is arranged between described first locked mode sheet (12) and the second locked mode sheet (13).
4. a kind of plastic mould with the anti-breaking device of back-off according to claim 3, it is characterized in that described activity orientation post mechanism (16) comprises the mount pad (18) be arranged on supporting plate (4), accommodating cavity is provided with in described mount pad (18), waist-shaped hole (19) is provided with in described mount pad (18) outside, described activity orientation post (17) is arranged in waist-shaped hole (19), the limited block that can prevent activity orientation post (17) from departing from waist-shaped hole (19) is provided with at described activity orientation post (17) inner opposite end, described limited block is arranged in accommodating cavity.
5. a kind of plastic mould with the anti-breaking device of back-off according to claim 4, it is characterized in that on described mount pad (18), be provided with left limit post (20) and right limit post (21), described first locked mode sheet (12) is arranged between left limit post (20) and activity orientation post (17), and described second locked mode sheet (13) is arranged on activity orientation post (17) between right limit post (21).
6. a kind of plastic mould with the anti-breaking device of back-off according to claim 5, is characterized in that being provided with in described accommodating cavity activity orientation post (17) can be made to the spring of the first locked mode sheet (12) side movement.
7. a kind of plastic mould with the anti-breaking device of back-off according to claim 1, it is characterized in that described rear mold (2) includes rear pattern plate (22) and rear baffle plate (9), between template (22) and rear baffle plate (9), both sides are respectively equipped with square iron (23) in the rear, described thimble panel (5) and supporting plate (4) are arranged between rear pattern plate (22) and rear baffle plate (9), described front mould (1) includes front template (24) and front mould panel (25), described front template (24) and front mould panel (25) are mutually permanently connected by screw.
8. according to a kind of plastic mould with the anti-breaking device of back-off according to claim 7, it is characterized in that being provided with guiding mechanism (26) between described front mould (1) and rear mold (2), described guiding mechanism (26) comprises the guide pin bushing (28) be arranged in front mould template (27), be provided with guide pillar (29) in template (22) in the rear, described guide pillar (29) is arranged in guide pin bushing (28).
9. according to a kind of plastic mould with the anti-breaking device of back-off according to claim 8, it is characterized in that being provided with several positioning ring grooves (30) on described guide pillar (29) outer wall, graphite circle is provided with in described positioning ring groove (30), be provided with ventilative groove (31) in axial direction at described guide pillar (29), described ventilative groove (31) is connected with the guide pillar (29) of positioning ring groove (30) upper and lower both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610049603.XA CN105500565B (en) | 2016-01-25 | 2016-01-25 | A kind of plastic mould with the anti-breaking device of back-off |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610049603.XA CN105500565B (en) | 2016-01-25 | 2016-01-25 | A kind of plastic mould with the anti-breaking device of back-off |
Publications (2)
Publication Number | Publication Date |
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CN105500565A true CN105500565A (en) | 2016-04-20 |
CN105500565B CN105500565B (en) | 2017-11-14 |
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CN201610049603.XA Active CN105500565B (en) | 2016-01-25 | 2016-01-25 | A kind of plastic mould with the anti-breaking device of back-off |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201399853Y (en) * | 2009-04-30 | 2010-02-10 | 厦门捷信达模具塑胶有限公司 | Plastic mould for demoulding from product with inverted button |
US20100176142A1 (en) * | 2005-04-29 | 2010-07-15 | Central Can Company | Plastic Paint Can |
CN201833520U (en) * | 2010-09-13 | 2011-05-18 | 凡嘉科技(无锡)有限公司 | Sloping top core extracting structure |
CN203566953U (en) * | 2013-10-12 | 2014-04-30 | 凡嘉科技(无锡)有限公司 | Reverse buckle structure of floating insert forcedly-demoulding product |
-
2016
- 2016-01-25 CN CN201610049603.XA patent/CN105500565B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100176142A1 (en) * | 2005-04-29 | 2010-07-15 | Central Can Company | Plastic Paint Can |
CN201399853Y (en) * | 2009-04-30 | 2010-02-10 | 厦门捷信达模具塑胶有限公司 | Plastic mould for demoulding from product with inverted button |
CN201833520U (en) * | 2010-09-13 | 2011-05-18 | 凡嘉科技(无锡)有限公司 | Sloping top core extracting structure |
CN203566953U (en) * | 2013-10-12 | 2014-04-30 | 凡嘉科技(无锡)有限公司 | Reverse buckle structure of floating insert forcedly-demoulding product |
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Publication number | Publication date |
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CN105500565B (en) | 2017-11-14 |
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