CN109822791A - A kind of ejecting type slide block device of mold - Google Patents
A kind of ejecting type slide block device of mold Download PDFInfo
- Publication number
- CN109822791A CN109822791A CN201910148308.3A CN201910148308A CN109822791A CN 109822791 A CN109822791 A CN 109822791A CN 201910148308 A CN201910148308 A CN 201910148308A CN 109822791 A CN109822791 A CN 109822791A
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- mold
- guide pad
- graphite column
- sliding block
- slide block
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Abstract
The present invention relates to technical field of mold, the ejecting type slide block device of especially a kind of mold, compared with prior art, it is moved upwards by mandril and bearing roller band movable slider along guide pad bevel direction when the ejecting type slide block device ejection of the mold, guide pad with slider contact surface is blind studs with graphite column, graphite column has anticorrosive and extraordinary lubricity, since slider stroke angle is big, also and then amplify with the frictional force of guide pad, frictional force can be effectively reduced by graphite column, in the blind edge graphite column of contact surface, frictional force can be effectively reduced, substantially reduce sliding block and guide pad pulls risk, the fusing point of graphite column is 3850 ± 50 DEG C, boiling point is 4250 DEG C, very high temperature resistant, thermal expansion coefficient is also small, the mold use of high mold temperature is entirely unaffected by, using the sliding block of up to 35 degree tilt angles, Instead of oil cylinder, solve the problems, such as oil cylinder oil leak under high temperature, solve oil cylinder it is exposed caused by puzzlement.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of ejection suitable for the mold with the big stroke slider of high temperature
Formula slide block device.
Background technique
In die industry, there is a kind of mold with sliding block, particular with the mold of the big stroke slider of high temperature, Dou Yaojin
Row push sliding block movement, and sliding block have certain tilt angle, opened by certain tilt angle, usually this
The tilt angle of sliding block is 6-8 degree, is usually no more than 10 degree, and greatest limit is 15 degree, and being more than this angle sliding block will be stuck,
Mold can not be operating normally, and in the prior art be more than 15 degree of big stroke slider for tilt angle, be all using oil cylinder into
Row drives slide block movement, to solve the problems, such as slider tilt angle, although design comparison is simple, there is it is inborn not
Foot, such as: (1), in the mold of high temperature production, oil cylinder be easy to cause damage, is also easy to happen Leakage；(2), oil cylinder exceeds
Die shape is easy to reel, and will cause and hangs mould low efficiency and have security risk；(3), in batches with the mold of oil cylinder, management
It is relatively difficult, it is not well placed, and occupied space is big.
Summary of the invention
For solve the problems, such as defect present in the big stroke slider mold of prior art high temperature and, a kind of top of mold is provided
Formula slide block device out.
The present invention is that technical solution used by solving its technical problem is: a kind of ejecting type sliding block of mold of the invention
Device includes cope plate, and part is fixed by screw on cope plate and fixes a guide pad, and the guide pad is in oblique triangle,
Graphite column is embedded on the inclined-plane of guide pad, the graphite column is evenly distributed on the inclined-plane of guide pad, the guiding
Block inclined-plane is with unification sliding block, and the slide block set is on mandrel；The sliding block is headed on by a mandril, between sliding block and mandril
Cooperation at be equipped with a bearing roller；The tilt angle A of the sliding block is less than or equal to 35 degree.
The beneficial effects of the present invention are: compared with prior art, a kind of ejecting type slide block device top of mold of the invention
It is moved upwards by mandril and bearing roller band movable slider along guide pad bevel direction when out, guide pad and the blind edge of slider contact surface
There is graphite column, graphite column has anticorrosive and extraordinary lubricity, the frictional force since slider stroke angle is big, with guide pad
Also and then amplify, frictional force can effectively be reduced by graphite column, in the blind edge graphite column of contact surface, friction can be effectively reduced
Power substantially reduces the risk of pulling of sliding block and guide pad, and the fusing point of graphite column is 3850 ± 50 DEG C, and boiling point is 4250 DEG C, very
High temperature resistant, thermal expansion coefficient is also small, and the mold use of high mold temperature is entirely unaffected by, using up to 35 degree of tilt angles
Sliding block solve the problems, such as oil cylinder oil leak under high temperature instead of oil cylinder, solve oil cylinder it is exposed caused by puzzlement.
Detailed description of the invention
A kind of ejecting type slide block device of mold of the invention is made with reference to the accompanying drawings and detailed description further
Explanation.
Fig. 1 is a kind of structural schematic diagram of the ejecting type slide block device of mold of the invention.
Specific embodiment:
As shown in Figure 1, a kind of ejecting type slide block device of mold of the invention includes cope plate 1, pass through on cope plate 1
Screw fastener 2 fixes a guide pad 3, and guide pad 3 is in oblique triangle, and graphite column 4, stone are embedded on the inclined-plane of guide pad 3
Black column 4 is evenly distributed on the inclined-plane of guide pad 3, and the fusing point of graphite column 4 is 3850 ± 50 DEG C, and boiling point is 4250 DEG C, very
High temperature resistant, thermal expansion coefficient is also small, and the mold use of high mold temperature is entirely unaffected by.3 inclined-plane of guide pad is with unification sliding block
5, the tilt angle A of sliding block 5 is less than or equal to 35 degree, i.e. the tilt angle A maximum of sliding block 5 can achieve 35 degree, and 5 sets of sliding block in core
On axis 6.Sliding block 5 is headed on by a mandril 7, and a bearing roller 8 is equipped at the cooperation between sliding block 5 and mandril 7.
As shown in Figure 1, at work, when needing to eject sliding block 5, by mandril 7 and bearing roller 8 with movable slider 5 along
The bevel direction of guide pad 3 moves upwards, and graphite column 4 is studded with since the bevel direction of guide pad 3 is blind, and graphite column 4 has anti-corruption
Erosion and extraordinary lubricity also and then amplify with the frictional force of guide pad 3 since the stroke angles of sliding block 5 are big, pass through graphite
Column 4 can effectively reduce frictional force, substantially reduce pull risk of the sliding block 5 with guide pad 3, and incline using up to 35 degree
The sliding block 5 of rake angle solves the problems, such as oil cylinder oil leak under high temperature instead of oil cylinder, solve oil cylinder it is exposed caused by puzzlement.
In conclusion compared with prior art, by mandril when a kind of ejecting type slide block device of mold of the invention ejects
Move upwards with bearing roller band movable slider along guide pad bevel direction, guide pad with slider contact surface is blind studs with graphite column,
Graphite column has anticorrosive and extraordinary lubricity, since slider stroke angle is big, also and then puts with the frictional force of guide pad
Greatly, frictional force can effectively be reduced by graphite column, in the blind edge graphite column of contact surface, frictional force can be effectively reduced, dropped significantly
Low sliding block and guide pad pull risk, and the fusing point of graphite column is 3850 ± 50 DEG C, and boiling point is 4250 DEG C, very high temperature resistant, heat
The coefficient of expansion is also small, the mold use of high mold temperature is entirely unaffected by, using the sliding block of up to 35 degree tilt angles, generation
Replaced oil cylinder, solved the problems, such as oil cylinder oil leak under high temperature, solve oil cylinder it is exposed caused by puzzlement.
Embodiment according to the present invention the present invention is described the description of property and not restrictive, it should be appreciated that this
The protection scope of invention is not limited thereto, without departing from the relevant scope of protection defined by the claims, this
The technical staff in field can make change and/or modification, and should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of ejecting type slide block device of mold, it is characterised in that: including cope plate, part is fixed by screw on cope plate
A guide pad is fixed, the guide pad is in oblique triangle, and graphite column, the graphite column are embedded on the inclined-plane of guide pad
It is evenly distributed on the inclined-plane of guide pad, the guide pad inclined-plane is with unification sliding block, and the slide block set is on mandrel；Institute
The sliding block stated is headed on by a mandril, and a bearing roller is equipped at the cooperation between sliding block and mandril.
2. a kind of ejecting type slide block device of mold according to claim 1, it is characterised in that: the inclination of the sliding block
Angle A is less than or equal to 35 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148308.3A CN109822791A (en) | 2019-02-28 | 2019-02-28 | A kind of ejecting type slide block device of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148308.3A CN109822791A (en) | 2019-02-28 | 2019-02-28 | A kind of ejecting type slide block device of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109822791A true CN109822791A (en) | 2019-05-31 |
Family
ID=66864799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910148308.3A Pending CN109822791A (en) | 2019-02-28 | 2019-02-28 | A kind of ejecting type slide block device of mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN109822791A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021153671A1 (en) * | 2020-01-31 | 2021-08-05 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120088004A1 (en) * | 2010-10-06 | 2012-04-12 | Cheng Uei Precision Industry Co., Ltd. | Mold with sliders |
| CN202461321U (en) * | 2011-12-30 | 2012-10-03 | 苏州市东庄大通精密模具有限公司 | Punch guiding mechanism |
| CN103722646A (en) * | 2013-12-19 | 2014-04-16 | 丹阳市德全汽车饰件有限公司 | Universal die slide structure |
| CN204054517U (en) * | 2014-07-08 | 2014-12-31 | 广东东亚电器有限公司 | A kind of practical large-angle inclined to ejecting pulled core structure |
| CN104890195A (en) * | 2015-06-03 | 2015-09-09 | 宁波双林模具有限公司 | Straight ejecting and inclined pulling demolding device of deep reversed buckle in injection mold |
| CN206306328U (en) * | 2016-11-02 | 2017-07-07 | 郑在移 | Pitched roof mechanism of mold |
| CN208428603U (en) * | 2018-07-17 | 2019-01-25 | 深圳市东创精密技术有限公司 | Anti-jamming roller type oblique top guide sliding base |
| CN209987250U (en) * | 2019-02-28 | 2020-01-24 | 厦门市松竹精密科技有限公司 | Novel mould ejection type sliding block device |
-
2019
- 2019-02-28 CN CN201910148308.3A patent/CN109822791A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120088004A1 (en) * | 2010-10-06 | 2012-04-12 | Cheng Uei Precision Industry Co., Ltd. | Mold with sliders |
| CN202461321U (en) * | 2011-12-30 | 2012-10-03 | 苏州市东庄大通精密模具有限公司 | Punch guiding mechanism |
| CN103722646A (en) * | 2013-12-19 | 2014-04-16 | 丹阳市德全汽车饰件有限公司 | Universal die slide structure |
| CN204054517U (en) * | 2014-07-08 | 2014-12-31 | 广东东亚电器有限公司 | A kind of practical large-angle inclined to ejecting pulled core structure |
| CN104890195A (en) * | 2015-06-03 | 2015-09-09 | 宁波双林模具有限公司 | Straight ejecting and inclined pulling demolding device of deep reversed buckle in injection mold |
| CN206306328U (en) * | 2016-11-02 | 2017-07-07 | 郑在移 | Pitched roof mechanism of mold |
| CN208428603U (en) * | 2018-07-17 | 2019-01-25 | 深圳市东创精密技术有限公司 | Anti-jamming roller type oblique top guide sliding base |
| CN209987250U (en) * | 2019-02-28 | 2020-01-24 | 厦门市松竹精密科技有限公司 | Novel mould ejection type sliding block device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021153671A1 (en) * | 2020-01-31 | 2021-08-05 | ||
| JP7344993B2 (en) | 2020-01-31 | 2023-09-14 | 日精エー・エス・ビー機械株式会社 | Mold and blow molding equipment |
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