CN103752776A - Manual core making device used for manufacturing sample piece with deep type cavity - Google Patents
Manual core making device used for manufacturing sample piece with deep type cavity Download PDFInfo
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- CN103752776A CN103752776A CN201410057692.3A CN201410057692A CN103752776A CN 103752776 A CN103752776 A CN 103752776A CN 201410057692 A CN201410057692 A CN 201410057692A CN 103752776 A CN103752776 A CN 103752776A
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- upper cartridge
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Abstract
The invention discloses a manual core making device used for manufacturing a sample piece with a deep type cavity. The manual core making device comprises an lower core box and an upper core box, wherein the upper core box is movably arranged above the lower core box in the vertical direction and forms, together with the lower core box, a mold core slot matched with the sample piece, the upper surface of the mold core slot is matched with the shape of the deep type cavity, the upper core box adopts a split structure, the upper core box comprises a first upper box body arranged in the middle and at least two second upper box bodies arranged on the outer side of the first upper box body, the first upper box body and the second upper box body are connected in a sliding manner, the first upper box body is subjected to mold opening before the second upper box body, the outer side wall of the second upper box body tightly leans on the side wall of the mold core slot during mold closing, the outer side wall of the first upper box body is adhered and connected to the inner side wall of the second upper box body during mold closing, due to the adoption of the design of an upper die split structure, one-by-one mold opening can be implemented, up and down mold opening actions are implemented, and the problem of unbalanced mold opening can be solved.
Description
Technical field
The present invention relates to a kind of manual core making device, be specifically related to a kind of for making the manual core making device of the exemplar with dark die cavity.
Background technology
Along with the fast development of society and industry, the quick exemplar of foundry industry has been made into an importance of manufacturing technology, exemplar manufacturing process can be with the extremely short time fast, extremely low percent defective, whenever, than, all low cost is developed various products, but, when the making in the face of complicated core (as water jacket and combustion chamber etc.), making core by hand often has and has the defect that is difficult to overcome, first, the artificial back-up sand of the general employing of existing manual core making device, manually die sinking, manual core making device General Requirements die sinking action is simple, and for some complicated cores, cannot realize the action of die sinking up and down, secondly, due to manually-operated unstability, easily cause die sinking not steady, and then cause core fracture, the 3rd, because the core of the exemplar of dark die cavity has baroque dark die cavity, therefore core sand is difficult to fill up core groove, in sum, existing manual core making device, particularly exists shortcoming for the manual core making device of the exemplar with dark die cavity, needs badly a kind ofly can solve the manual core making device that overcomes above-mentioned shortcoming.
Summary of the invention
The object of this invention is to provide a kind ofly for making the manual core making device of dark die cavity exemplar, when opening up and down, solved die sinking and moved the problem of the core fracture steadily not causing.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of for making the manual core making device of the exemplar with dark die cavity, comprise lower core box and upper core box, described upper core box moves in the vertical direction and is arranged at the top of described lower core box and forms with described lower core box the core groove matching with described exemplar, the upper surface of described core groove and described dark cavity shape match, described upper core box is Split type structure, described upper core box comprises the first upper cartridge body in the middle of being arranged at and is arranged at least two second upper cartridge bodies in described the first upper cartridge body outside, described the first upper cartridge body and the second upper cartridge body are slidably connected, described the first upper cartridge body is prior to described the second upper cartridge body die sinking, the lateral wall of described the second upper cartridge body when mold closing and the sidewall of described core groove stick together, the lateral wall of described the first upper cartridge body when mold closing and the madial wall of described the second upper cartridge body be fitted and connected.
Further technical scheme, described the second upper cartridge body is arranged at both sides or the surrounding of described the first upper cartridge body.
Further technical scheme, described the first upper cartridge body is wedging cooperation with the second upper cartridge body after vertical mold closing.
Further technical scheme, described the first upper cartridge body and the second upper cartridge body are respectively arranged with handle structure.
Further technical scheme, described lower core box comprises that the first lower box body that is arranged at bottom moves with the top the along continuous straight runs that are positioned at described the first lower box body after vertical mold closing the second lower box body that is arranged at described the second upper cartridge body both sides.
Further technical scheme, described the second lower box body is arranged at both sides or the surrounding of described the second upper cartridge body.
Further technical scheme, also involving vibrations mechanism of described manual core making device, described vibrating mechanism involving vibrations motor, described vibrating motor is arranged on oscillating plate, and described the 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 to core the side force of extruding force when the second upper cartridge body die sinking, solved die sinking imbalance and cause the problem of core fracture;
2. manual device and vibration motor combination, reaches the effect of limit vibrations limit back-up sand, thereby the bottom of complicated core, core is filled up.
Accompanying drawing explanation
Fig. 1 is the structural representation of the manual core making device for the dark die cavity exemplar of complexity disclosed by the invention.
Wherein, 1, lower box body; 11, the first lower box body; 12, left side the second lower box body; 13, right side the second lower box body; 21, the first upper cartridge body; 22, left side the second upper cartridge body; 23, right side the second upper cartridge body; 3, vibrating motor; 4, oscillating plate; 51, plunger tip oil cylinder; 52, core ejection mechanism.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment mono-: referring to Fig. 1, as shown in legend wherein, a kind of for making the manual core making device of the quick exemplar with dark die cavity, the above-mentioned quick exemplar with dark die cavity is U-shaped, above-mentioned manual core making device comprises core box 1 and moves in the vertical direction and is arranged at this lower core box top and forms the upper core box of core groove with lower core box 1, on this, core box and above-mentioned dark cavity shape match, on this, core box is Split type structure, on this, core box comprises the first upper cartridge body 21 in the middle of being arranged at, be arranged at left side second upper cartridge body 22 in the first upper cartridge body 21 left sides and be arranged at right side second upper cartridge body 23 on the first upper cartridge body 21 right sides, the first upper cartridge body 21 is slidably connected with left side the second upper cartridge body 22 and right side the second upper cartridge body 23 respectively, the first upper cartridge body 21 is prior to left side the second upper cartridge body 22 and right side the second upper cartridge body 23 die sinkings, the lateral wall of left side the second upper cartridge body 22 and right side the 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 the second upper cartridge body 22 and right side the second upper cartridge body 23 be fitted and connected.
During die sinking, the first die sinking of the first upper cartridge body 21, a left side, the rear die sinking of right side the second upper cartridge body 22,23, then plunger tip oil cylinder 51 drives core ejection mechanism 52 to carry out plunger tip discharging, in this process, a left side, core box 22 on right side, during 23 die sinking, can not cause extruding force to exemplar core, 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 the second upper cartridge body 22,23 is when die sinking or mold closing, and it is more accurate to locate, fit tightr, and the first upper cartridge body 21 and a left side, on right side second, core box 22,23 is wedging cooperation after vertical mold closing.
For convenient upper core box die opening and closing, the first upper cartridge body 21 and a left side, right side the second upper cartridge body 22,23 is respectively arranged with handle structure (handle or bolt).
In order to adapt to the making needs of quick exemplar of labyrinth, above lower core box 1 comprises one first lower box body 11 and be positioned at the first lower box body 11 after vertical mold closing, also along continuous straight runs moves and is arranged at a left side, left side second lower box body 12 of the second upper cartridge body 22,23 both sides, right side and right side the second lower box body 13.
For molding sand can be filled up in complicated core groove smoothly, 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, the first lower box body 11 is arranged on oscillating plate 4, when vibrating motor 3 vibrates, drive oscillating plate 4 to vibrate, and then drive the micro-vibration of the first lower box body 11, thereby molding sand is filled in complicated core groove smoothly.
Embodiment bis-: all the other are identical with described embodiment mono-, difference is, and above-mentioned the second lower box body is arranged at the surrounding of above-mentioned upper core box, and above-mentioned the second lower box body is set to four or six or eight or ten.
Embodiment tri-: all the other are identical with described embodiment mono-or two, difference is, and above-mentioned the second upper cartridge body is arranged at the surrounding of above-mentioned the first upper cartridge body, and above-mentioned the second upper cartridge body is set to four or six or eight or ten.
Embodiment tetra-: all the other are identical with described embodiment mono-to three, difference is, the above-mentioned exemplar with dark die cavity is W type part or V-type part etc.
Claims (7)
1. one kind for making the manual core making device of the exemplar with dark die cavity, comprise lower core box and upper core box, described upper core box moves in the vertical direction and is arranged at the top of described lower core box and forms with described lower core box the core groove matching with described exemplar, the upper surface of described core groove and described dark cavity shape match, it is characterized in that, described upper core box is Split type structure, described upper core box comprises the first upper cartridge body in the middle of being arranged at and is arranged at least two second upper cartridge bodies in described the first upper cartridge body outside, described the first upper cartridge body and the second upper cartridge body are slidably connected, described the first upper cartridge body is prior to described the second upper cartridge body die sinking, the lateral wall of described the second upper cartridge body when mold closing and the sidewall of described core groove stick together, the lateral wall of described the first upper cartridge body when mold closing and the madial wall of described the second upper cartridge body be fitted and connected.
2. manual core making device according to claim 1, is characterized in that, described the second upper cartridge body is arranged at both sides or the surrounding of described the first upper cartridge body.
3. manual core making device according to claim 1, is characterized in that, described the first upper cartridge body is wedging cooperation with the second upper cartridge body after vertical mold closing.
4. manual core making device according to claim 1, is characterized in that, described the first upper cartridge body and the second upper cartridge body are respectively arranged with handle structure.
5. manual core making device according to claim 1, it is characterized in that, described lower core box comprises that the first lower box body that is arranged at bottom moves with the top the along continuous straight runs that are positioned at described the first lower box body after vertical mold closing the second lower box body that is arranged at described the second upper cartridge body both sides.
6. manual core making device according to claim 5, is characterized in that, described the second lower box body is arranged at both sides or the surrounding of described the second upper cartridge body.
7. manual core making device according to claim 1, it is characterized in that also involving vibrations mechanism of described manual core making device, described vibrating mechanism involving vibrations motor, described vibrating motor is arranged on oscillating plate, and described the 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 true CN103752776A (en) | 2014-04-30 |
| CN103752776B CN103752776B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63238945A (en) * | 1987-03-26 | 1988-10-05 | Sintokogio Ltd | Apparatus for molding green sand core |
| 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 |
-
2014
- 2014-02-20 CN CN201410057692.3A patent/CN103752776B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63238945A (en) * | 1987-03-26 | 1988-10-05 | Sintokogio Ltd | Apparatus for molding green sand core |
| 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 |
|---|---|
| CN103752776B (en) | 2016-04-27 |
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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. |