CN103752776B - For making the manual core making device of the exemplar with deep-small hole - Google Patents
For making the manual core making device of the exemplar with deep-small hole Download PDFInfo
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- CN103752776B CN103752776B CN201410057692.3A CN201410057692A CN103752776B CN 103752776 B CN103752776 B CN 103752776B CN 201410057692 A CN201410057692 A CN 201410057692A CN 103752776 B CN103752776 B CN 103752776B
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- upper cartridge
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- making device
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Abstract
The invention discloses a kind of manual core making device for making the exemplar with deep-small hole, comprise lower core box and upper core box, described upper core box moves in the vertical direction the top that is arranged at described lower core box and forms with described lower core box the core groove matched with described exemplar, the upper surface of described core groove and described deep-small hole mating shapes, described upper core box is Split type structure, described upper core box comprises at least two the second upper cartridge bodies being arranged at the first middle upper cartridge body and being arranged at outside described first upper cartridge body, described first upper cartridge body and the second upper cartridge body are slidably connected, described first upper cartridge body is prior to described second upper cartridge body die sinking, the lateral wall of described second upper cartridge body when mold closing and the sidewall of described core groove stick together, the lateral wall of described first upper cartridge body when mold closing and the madial wall of described second upper cartridge body be fitted and connected, adopt the design of patrix Split type structure, die sinking one by one, lower open die action in realization, solve die sinking imbalance problem simultaneously.
Description
Technical field
The present invention relates to a kind of manual core making device, being specifically related to a kind of manual core making device for making the exemplar with deep-small hole.
Background technology
Along with fast development that is social and industry, the quick exemplar of foundry industry has been made into an importance of manufacturing technology, quick exemplar manufacturing process can with the extremely short time, extremely low percent defective, the cost that whenever all low ratio is develops various product, but, when the making of complicated core (as water jacket and combustion chamber etc.), make core by hand and often there is the defect having and be difficult to overcome, first, existing manual core making device generally adopts artificial back-up sand, manual die sinking, manual core making device General Requirements die sinking action is simple, and for some complicated cores, die sinking action up and down cannot be realized, secondly, due to manually-operated unstability, easily cause die sinking not steady, and then cause core to rupture, 3rd, the core due to the exemplar of deep-small hole has baroque deep-small hole, and therefore core sand is difficult to fill up core groove, in sum, existing manual core making device, the manual core making device particularly for the exemplar with deep-small hole also exists shortcoming, needs badly a kind ofly can solve the manual core making device overcoming above-mentioned shortcoming.
Summary of the invention
The object of this invention is to provide a kind of manual core making device for making deep-small hole exemplar, solving the problem of the core fracture that die sinking action does not steadily cause when opening up and down.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of manual core making device for making the exemplar with deep-small hole, comprise lower core box and upper core box, described upper core box moves in the vertical direction the top that is arranged at described lower core box and forms with described lower core box the core groove matched with described exemplar, the upper surface of described core groove and described deep-small hole mating shapes, described upper core box is Split type structure, described upper core box comprises at least two the second upper cartridge bodies being arranged at the first middle upper cartridge body and being arranged at outside described first upper cartridge body, described first upper cartridge body and the second upper cartridge body are slidably connected, described first upper cartridge body is prior to described second upper cartridge body die sinking, the lateral wall of described second upper cartridge body when mold closing and the sidewall of described core groove stick together, the lateral wall of described first upper cartridge body when mold closing and the madial wall of described second upper cartridge body be fitted and connected.
Further technical scheme, described second upper cartridge body is arranged at both sides or the surrounding of described first upper cartridge body.
Further technical scheme, described first upper cartridge body and the second upper cartridge body are wedging cooperation after vertical mold closing.
Further technical scheme, described first upper cartridge body and the second upper cartridge body are respectively arranged with handle structure.
Further technical scheme, described lower core box comprise be arranged at bottom the first lower box body be positioned at after vertical mold closing described first lower box body top and in the horizontal direction movement be arranged at the second lower box body of described second upper cartridge body both sides.
Further technical scheme, described second lower box body is arranged at both sides or the surrounding of described second upper cartridge body.
Further technical scheme, described manual core making device also involving vibrations mechanism, described vibrating mechanism involving vibrations motor, described vibrating motor is arranged on oscillating plate, and described first lower box body is arranged on described oscillating plate.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1. adopt the design of patrix Split type structure, during die sinking, the first die sinking of core box on first, die sinking after the second upper cartridge body, therefore can not cause the side force of extruding force to core when the second upper cartridge body die sinking, solve the problem that die sinking imbalance causes core to rupture;
2. manual device and vibration motor combine, and reach the effect of limit vibrations limit back-up sand, thus are filled up the bottom of complicated core, core.
Accompanying drawing explanation
Fig. 1 is the structural representation of the manual core making device for complicated deep-small hole exemplar disclosed by the invention.
Wherein, 1, lower box body; 11, the first lower box body; 12, left side second lower box body; 13, right side second lower box body; 21, the first upper cartridge body; 22, left side second upper cartridge body; 23, right side second upper cartridge body; 3, vibrating motor; 4, oscillating plate; 51, plunger tip oil cylinder; 52, core ejection mechanism.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment one: see Fig. 1, as shown in legend wherein, a kind of manual core making device for making the quick exemplar with deep-small hole, the above-mentioned quick exemplar with deep-small hole is U-shaped, above-mentioned manual core making device comprises core box 1 and moving in the vertical direction and to be arranged at above this lower core box and to form the upper core box of core groove with lower core box 1, core box and above-mentioned deep-small hole mating shapes on this, on this, core box is Split type structure, on this, core box comprises the first upper cartridge body 21 being arranged at centre, right side second upper cartridge body 23 being arranged at left side second upper cartridge body 22 on the left of the first upper cartridge body 21 and being arranged on the right side of the first upper cartridge body 21, first upper cartridge body 21 is slidably connected with left side second upper cartridge body 22 and right side second upper cartridge body 23 respectively, first upper cartridge body 21 is prior to left side second upper cartridge body 22 and right side second upper cartridge body 23 die sinking, the lateral wall of left side the second upper cartridge body 22 and right side second upper cartridge body 23 sticks together with the sidewall of above-mentioned core groove respectively when mold closing, the lateral wall of the first upper cartridge body 21 when mold closing and the madial wall of left side second upper cartridge body 22 and right side second upper cartridge body 23 be fitted and connected.
During die sinking, the first die sinking of first upper cartridge body 21, a left side, die sinking after right side second upper cartridge body 22,23, then plunger tip oil cylinder 51 drives core ejection mechanism 52 to carry out plunger tip discharging, in the process, left, core box 22 on right side, extruding force can not be caused to exemplar core during 23 die sinking, solve the problem that die sinking imbalance causes core to rupture.
In order to make the first upper cartridge body 21 and a left side, right side second upper cartridge body 22,23 is when die sinking or mold closing, and location is more accurate, and laminating is more tight, the first upper cartridge body 21 and a left side, core box 22 on right side second, and 23 is wedging cooperation after vertical mold closing.
Conveniently go up core box die opening and closing, the first upper cartridge body 21 and a left side, right side second upper cartridge body 22,23 is respectively arranged with handle structure (handle or bolt).
In order to adapt to the making needs of the quick exemplar of labyrinth, lower core box 1 comprises one first lower box body 11 and to be positioned at after vertical mold closing above the first lower box body 11 and movement is arranged at a left side in the horizontal direction, left side second lower box body 12 of the second upper cartridge body 22,23 both sides, right side and right side second lower box body 13.
Fill up in complicated core groove smoothly to enable molding sand, above-mentioned manual core making device also comprises a vibrating mechanism, this vibrating mechanism involving vibrations motor 3, vibrating motor 3 is arranged on oscillating plate 4, first lower box body 11 is arranged on oscillating plate 4, drive when vibrating motor 3 vibrates oscillating plate 4 to vibrate, and then drive the micro-vibration of the first lower box body 11, thus molding sand is filled in complicated core groove smoothly.
Embodiment two: all the other are identical with described embodiment one, and difference is, above-mentioned second lower box body is arranged at the surrounding of above-mentioned upper core box, and above-mentioned second lower box body is set to four or six or eight or ten.
Embodiment three: all the other are identical with described embodiment one or two, and difference is, above-mentioned second upper cartridge body is arranged at the surrounding of above-mentioned first upper cartridge body, and above-mentioned second upper cartridge body is set to four or six or eight or ten.
Embodiment four: all the other are identical with described embodiment one to three, and difference is, the above-mentioned exemplar with deep-small hole is W shaped piece or V-type part etc.
Claims (6)
1. one kind for making the manual core making device of the exemplar with deep-small hole, comprise lower core box and upper core box, described upper core box moves in the vertical direction the top that is arranged at described lower core box and forms with described lower core box the core groove matched with described exemplar, the upper surface of described core groove and described deep-small hole mating shapes, it is characterized in that, described upper core box is Split type structure, described upper core box comprises at least two the second upper cartridge bodies being arranged at the first middle upper cartridge body and being arranged at outside described first upper cartridge body, described first upper cartridge body and the second upper cartridge body are slidably connected, described first upper cartridge body is prior to described second upper cartridge body die sinking, the lateral wall of described second upper cartridge body when mold closing and the sidewall of described core groove stick together, the lateral wall of described first upper cartridge body when mold closing and the madial wall of described second upper cartridge body be fitted and connected, described first upper cartridge body and the second upper cartridge body are wedging cooperation after vertical mold closing.
2. manual core making device according to claim 1, is characterized in that, described second upper cartridge body is arranged at both sides or the surrounding of described first upper cartridge body.
3. manual core making device according to claim 1, is characterized in that, described first upper cartridge body and the second upper cartridge body are respectively arranged with handle structure.
4. manual core making device according to claim 1, it is characterized in that, described lower core box comprise be arranged at bottom the first lower box body be positioned at after vertical mold closing described first lower box body top and in the horizontal direction movement be arranged at the second lower box body of described second upper cartridge body both sides.
5. manual core making device according to claim 4, is characterized in that, described second lower box body is arranged at both sides or the surrounding of described second upper cartridge body.
6. manual core making device according to claim 4, it is characterized in that, described manual core making device also involving vibrations mechanism, described vibrating mechanism involving vibrations motor, described vibrating motor is arranged on oscillating plate, and described first lower box body is arranged on described oscillating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057692.3A CN103752776B (en) | 2014-02-20 | 2014-02-20 | For making the manual core making device of the exemplar with deep-small hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057692.3A CN103752776B (en) | 2014-02-20 | 2014-02-20 | For making the manual core making device of the exemplar with deep-small hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103752776A CN103752776A (en) | 2014-04-30 |
| CN103752776B true CN103752776B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410057692.3A Active CN103752776B (en) | 2014-02-20 | 2014-02-20 | For making the manual core making device of the exemplar with deep-small hole |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555942A (en) * | 2004-01-02 | 2004-12-22 | 李钟毅 | Mould used for fast production of automobile brake drum casting sand mould |
| CN2710792Y (en) * | 2004-06-15 | 2005-07-20 | 苏州工业园区明志铸造装备有限公司 | Cold box |
| CN201529746U (en) * | 2009-11-13 | 2010-07-21 | 江苏力源金河铸造有限公司 | Hot core box of hydraulic pump shell sand core |
| CN201543775U (en) * | 2009-11-13 | 2010-08-11 | 广西玉柴机器股份有限公司 | Casting mold of water jacket core of cylinder cover |
| CN203711783U (en) * | 2014-02-20 | 2014-07-16 | 苏州明志科技有限公司 | Manual core making device for making sample piece with deep cavity |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63238945A (en) * | 1987-03-26 | 1988-10-05 | Sintokogio Ltd | Apparatus for molding green sand core |
-
2014
- 2014-02-20 CN CN201410057692.3A patent/CN103752776B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555942A (en) * | 2004-01-02 | 2004-12-22 | 李钟毅 | Mould used for fast production of automobile brake drum casting sand mould |
| CN2710792Y (en) * | 2004-06-15 | 2005-07-20 | 苏州工业园区明志铸造装备有限公司 | Cold box |
| CN201529746U (en) * | 2009-11-13 | 2010-07-21 | 江苏力源金河铸造有限公司 | Hot core box of hydraulic pump shell sand core |
| CN201543775U (en) * | 2009-11-13 | 2010-08-11 | 广西玉柴机器股份有限公司 | Casting mold of water jacket core of cylinder cover |
| CN203711783U (en) * | 2014-02-20 | 2014-07-16 | 苏州明志科技有限公司 | Manual core making device for making sample piece with deep cavity |
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| Publication number | Publication date |
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| CN103752776A (en) | 2014-04-30 |
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Address after: 215217, No. 1, No. 2 highway, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee after: Suzhou Mingzhi Technology Co., Ltd Address before: 215217, No. 1, No. 2 highway, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee before: SUZHOU MINGZHI TECHNOLOGY Co.,Ltd. |
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