CN105619661B - A kind of back-off device for mold - Google Patents
A kind of back-off device for mold Download PDFInfo
- Publication number
- CN105619661B CN105619661B CN201610049679.2A CN201610049679A CN105619661B CN 105619661 B CN105619661 B CN 105619661B CN 201610049679 A CN201610049679 A CN 201610049679A CN 105619661 B CN105619661 B CN 105619661B
- Authority
- CN
- China
- Prior art keywords
- mode locking
- mold
- locking piece
- activity orientation
- column
- 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.)
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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
-
- 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 kind of back-off device for mold, mould and rear mold before including, it is characterised in that：The pitched roof mechanism that can be reduced and be deformed when product back-off demoulding is equipped in mould in the rear, the pitched roof mechanism includes the supporting plate being arranged in rear mold, thimble panel is equipped on the supporting plate, oblique top is equipped on the thimble panel, the product back-off is arranged in oblique top upper end, it is equipped with accommodating short slot on the oblique top top, it is hinged with auxiliary supports in the accommodating short slot, connector is equipped on described auxiliary supports one end, connection slot is equipped on the downside of product back-off, the connector is arranged in the connection slot.Place that purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of back-off device for mold simple in structure.
Description
Technical field
The present invention relates to a kind of back-off devices for mold.
Background technology
It is long that product back-off can be sometimes encountered in mold production process, product requirement back-off deforms small situation, by
In the defect in design, traditional ramp-roof structure does not reach requirement, it is likely that can break back-off, or deformation is too big, and production is not achieved
Product requirement.
So existing ramp-roof structure has treatment further perfect.
Invention content
Place that purpose of the invention is to overcome the shortcomings in the prior art provides and a kind of simple in structure is used for mold
Back-off device.
In order to achieve the above object, the present invention uses following scheme：
A kind of back-off device for mold, mould and rear mold before including, it is characterised in that：Energy is equipped in mould in the rear
The pitched roof mechanism deformed when product back-off demoulding is reduced, the pitched roof mechanism includes the supporting plate being arranged in rear mold, described
Supporting plate is equipped with thimble panel, and oblique top is equipped on the thimble panel, and the product back-off is arranged in oblique top upper end, described
Oblique top top is equipped with accommodating short slot, auxiliary supports is hinged in the accommodating short slot, on described auxiliary supports one end
Equipped with connector, connection slot is equipped on the downside of product back-off, the connector is arranged in the connection slot.
A kind of back-off device for mold as described above, it is characterised in that be equipped with oblique top on the supporting plate and be oriented to top
Block, the oblique top are set in oblique top and are oriented on jacking block, and being equipped between the thimble panel and the rear baffle plate of rear mold can postpone
The mode locking component of de- back-off.
A kind of back-off device for mold as described above, it is characterised in that the mode locking component includes being fixedly connected on
The first mode locking piece on baffle plate afterwards baffle plate and is directed toward thimble panel, on the top after described first mode locking piece one end is stretched out
The second mode locking piece is fixedly connected on dial plate, baffle plate after thimble panel and direction is stretched out in described second mode locking piece one end,
It is equipped with resigning short slot on the inside of the first mode locking piece upper end, limiting slot is equipped in the second mode locking piece lower end inside, described
Supporting plate be equipped with activity orientation column mechanism, activity orientation column mechanism activity orientation column setting the first mode locking piece with
Between second mode locking piece.
A kind of back-off device for mold as described above, it is characterised in that the activity orientation column mechanism includes setting
The mounting base on supporting plate is set, accommodating cavity is equipped in the mounting base, waist-shaped hole, the work are equipped on the outside of the mounting base
Dynamic positioning column is arranged in waist-shaped hole, and being equipped in the activity orientation column inner opposite end can prevent activity orientation column to be detached from waist-shaped hole
Limited block, the limited block is arranged in accommodating cavity.
A kind of back-off device for mold as described above, it is characterised in that left limit column is equipped in the mounting base
With right limit column, the first mode locking piece is arranged between left limit column and activity orientation column, and the second mode locking piece setting exists
Activity orientation column is between right limit column.
A kind of back-off device for mold as described above, it is characterised in that activity can be made by being equipped in the accommodating cavity
The spring that positioning column is moved to the first mode locking piece side.
A kind of back-off device for mold as described above, it is characterised in that the rear mold includes rear pattern plate with after
Baffle plate, both sides are respectively equipped with square iron between template and rear baffle plate in the rear, and the thimble panel and supporting plate are arranged rear
Between template and rear baffle plate.
A kind of back-off device for mold as described above, it is characterised in that the preceding mould includes front template with before
Die face plate, the front template and preceding die face plate are mutually permanently connected by screw.
A kind of back-off device for mold as described above, it is characterised in that be equipped with and lead between the preceding mould and rear mold
To mechanism.
A kind of back-off device for mold as described above, it is characterised in that the guiding mechanism includes being arranged in preceding mould
Guide sleeve in template, is equipped with guide post in the rear in template, the guide post is arranged in guide sleeve.
In conclusion advantage is the present invention compared with the existing technology：
Reinforced using auxiliary supports on oblique top top in present invention back-off, is effectively ensured when product tips upside down on demoulding and deforms
It is small, prevent back-off from breaking, it is simple in structure.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Specific implementation mode
The invention will be further described with specific implementation mode for explanation below in conjunction with the accompanying drawings：
A kind of back-off device for mold as shown in Figure 1, mould 1 and rear mold 2, set in mould 2 in the rear before including
There is the pitched roof mechanism 4 that can be reduced and be deformed when product 3 demoulding of back-off, the pitched roof mechanism 4 includes the supporting plate being arranged in rear mold 2
5, it is equipped with thimble panel 6 on the supporting plate 5, oblique top 7 is equipped on the thimble panel 6, the product back-off 3 is arranged oblique
7 upper ends are pushed up, accommodating short slot 8 is equipped on 7 top of the oblique top, auxiliary supports 9 is hinged in the accommodating short slot 8, in institute
It states 9 one end of auxiliary supports and is equipped with connector 10, connection slot 11, the connector are equipped in 3 downside of product back-off
10 are arranged in the connection slot 11.
Oblique top being equipped on the supporting plate 5 in the present invention and being oriented to jacking block 13, the oblique top 7 is set in oblique top and is oriented to jacking block 13
On, the mode locking component 15 that can postpone de- back-off is equipped between the thimble panel 6 and the rear baffle plate 14 of rear mold 2.
Heretofore described mode locking component 15 includes being fixedly connected on the first mode locking piece 16 on rear baffle plate 14, and described the
Thimble panel 6 baffle plate 14 and is directed toward in one mode locking piece, 16 one end after stretching out, and the second lock is fixedly connected on the thimble panel 6
Matrix 17, baffle plate 14 after described second mode locking piece, 17 one end is stretched out thimble panel 6 and is directed toward, on the first mode locking piece 16
End inside is equipped with resigning short slot 18, is equipped with limiting slot 19 in 17 lower end inside of the second mode locking piece, is equipped on the supporting plate 5
Activity orientation column mechanism 20, the setting of activity orientation column 21 of activity orientation column mechanism 20 is in the first mode locking piece 16 and the
Between two mode locking pieces 17.
Heretofore described activity orientation column mechanism 20 includes the mounting base 22 being arranged on supporting plate 5, in the installation
It is equipped with accommodating cavity in seat 22, is equipped with waist-shaped hole 23 in 22 outside of the mounting base, the activity orientation column 21 is arranged in waist-shaped hole
In 23, the limited block that activity orientation column 21 can be prevented to be detached from waist-shaped hole 23, institute are equipped in 21 inner opposite end of activity orientation column
Limited block is stated to be arranged in accommodating cavity.
Left limit column 24 and right limit column 25 are equipped in the present invention in the mounting base 22, the first mode locking piece 16 is set
It sets between left limit column 24 and activity orientation column 21, the second mode locking piece 17 is arranged in activity orientation column 21 in right limit column
Between 25.
The bullet that activity orientation column 21 is moved to 16 side of the first mode locking piece can be made by being equipped in the accommodating cavity in the present invention
Spring.
Heretofore described rear mold 2 includes rear pattern plate 26 and rear baffle plate 14, in the rear template 26 and rear mold bottom
Both sides are respectively equipped with square iron 27 between plate 14, the thimble panel 6 and the setting of supporting plate 5 rear pattern plate 26 and rear baffle plate 14 it
Between.
Heretofore described preceding mould 1 includes front template 28 and preceding die face plate 29, the front template 28 and preceding die face plate
29 are mutually permanently connected by screw.
Guiding mechanism 30 is equipped in the present invention between the preceding mould 1 and rear mold 2.The wherein described guiding mechanism 30 includes setting
The guide sleeve 32 in front template 28 is set, is equipped with guide post 33 in template 26 in the rear, the guide post 33 is arranged in guide sleeve 32.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (8)
1. a kind of back-off device for mold includes preceding mould (1) and rear mold (2), it is characterised in that：Mould (2) in the rear
Interior to be equipped with the pitched roof mechanism (4) that reduced and be deformed when product back-off (3) demoulding, the pitched roof mechanism (4) includes to be arranged rear
Supporting plate (5) in mould (2) is equipped with thimble panel (6) on the supporting plate (5), and oblique top is equipped on the thimble panel (6)
(7), product back-off (3) setting is equipped with accommodating short slot (8), described in oblique top (7) upper end on the oblique top (7) top
Auxiliary supports (9) are hinged in accommodating short slot (8), connector (10) are equipped on the auxiliary supports (9) one end, in institute
It states and is equipped with connection slot (11) on the downside of product back-off (3), connector (10) setting is in the connection slot (11), in institute
It states supporting plate (5) and is oriented to jacking block (13) equipped with oblique top, the oblique top (7) is set in oblique top and is oriented on jacking block (13), on the top
The mode locking component (15) of de- back-off, the mode locking group can be postponed by being equipped between dial plate (6) and the rear baffle plate (14) of rear mold (2)
Part (15) includes the first mode locking piece (16) being fixedly connected on rear baffle plate (14), and described first mode locking piece (16) one end is stretched out
Baffle plate (14) and it is directed toward thimble panel (6) afterwards, the second mode locking piece (17), institute are fixedly connected on the thimble panel (6)
Baffle plate (14) after second mode locking piece (17) one end is stretched out thimble panel (6) and is directed toward is stated, on the first mode locking piece (16)
End inside is equipped with resigning short slot (18), limiting slot (19) is equipped in the second mode locking piece (17) lower end inside, in the supporting plate
(5) it is equipped with activity orientation column mechanism (20), the activity orientation column (21) of activity orientation column mechanism (20) is arranged described
Between first mode locking piece (16) and the second mode locking piece (17).
2. a kind of back-off device for mold according to claim 1, it is characterised in that the activity orientation column machine
Structure (20) includes the mounting base (22) being arranged on supporting plate (5), accommodating cavity is equipped in the mounting base (22), in the installation
Waist-shaped hole (23) is equipped on the outside of seat (22), activity orientation column (21) setting is in waist-shaped hole (23), in the activity orientation
Column (21) inner opposite end is equipped with the limited block that activity orientation column (21) can be prevented to be detached from waist-shaped hole (23), and the limited block setting exists
In accommodating cavity.
3. a kind of back-off device for mold according to claim 2, it is characterised in that in the mounting base (22)
Equipped with left limit column (24) and right limit column (25), the first mode locking piece (16) is arranged in left limit column (24) and activity orientation
Between column (21), the second mode locking piece (17) is arranged in activity orientation column (21) between right limit column (25).
4. a kind of back-off device for mold according to claim 3, it is characterised in that be equipped in the accommodating cavity
The spring that activity orientation column (21) can be made to be moved to first mode locking piece (16) side.
5. a kind of back-off device for mold according to claim 1, it is characterised in that the rear mold (2) includes
Rear pattern plate (26) and rear baffle plate (14), both sides are respectively equipped with square iron between template (26) and rear baffle plate (14) in the rear
(27), the thimble panel (6) and supporting plate (5) are arranged between rear pattern plate (26) and rear baffle plate (14).
6. a kind of back-off device for mold according to claim 5, it is characterised in that the preceding mould (1) includes
Front template (28) and preceding die face plate (29), the front template (28) and preceding die face plate (29) are mutually permanently connected by screw.
7. according to a kind of back-off device for mold described in claim 6, it is characterised in that in the preceding mould (1) and rear mold
(2) guiding mechanism (30) is equipped between.
8. according to a kind of back-off device for mold described in claim 7, it is characterised in that the guiding mechanism (30) includes
The guide sleeve (32) being arranged in front template (28) is equipped with guide post (33), guide post (33) setting in the rear in template (26)
In guide sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049679.2A CN105619661B (en) | 2016-01-25 | 2016-01-25 | A kind of back-off device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049679.2A CN105619661B (en) | 2016-01-25 | 2016-01-25 | A kind of back-off device for mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105619661A CN105619661A (en) | 2016-06-01 |
| CN105619661B true CN105619661B (en) | 2018-10-26 |
Family
ID=56035185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610049679.2A Active CN105619661B (en) | 2016-01-25 | 2016-01-25 | A kind of back-off device for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619661B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677474U (en) * | 2010-04-17 | 2010-12-22 | 浙江凯华模具有限公司 | Guide device for oblique-top mechanism of plastic mould |
| CN201833520U (en) * | 2010-09-13 | 2011-05-18 | 凡嘉科技（无锡）有限公司 | Sloping top core extracting structure |
| CN102950686A (en) * | 2012-11-29 | 2013-03-06 | 中山市利群精密实业有限公司 | Inclined roof device of plastic mold |
| CN205466926U (en) * | 2016-01-25 | 2016-08-17 | 中山市利群精密实业有限公司 | Mechanism is prevented breaking by plastic mold back -off |
-
2016
- 2016-01-25 CN CN201610049679.2A patent/CN105619661B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677474U (en) * | 2010-04-17 | 2010-12-22 | 浙江凯华模具有限公司 | Guide device for oblique-top mechanism of plastic mould |
| CN201833520U (en) * | 2010-09-13 | 2011-05-18 | 凡嘉科技（无锡）有限公司 | Sloping top core extracting structure |
| CN102950686A (en) * | 2012-11-29 | 2013-03-06 | 中山市利群精密实业有限公司 | Inclined roof device of plastic mold |
| CN205466926U (en) * | 2016-01-25 | 2016-08-17 | 中山市利群精密实业有限公司 | Mechanism is prevented breaking by plastic mold back -off |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105619661A (en) | 2016-06-01 |
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