CN204220945U - The sand-shooting head device of sand function led by a kind of band - Google Patents
The sand-shooting head device of sand function led by a kind of band Download PDFInfo
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- CN204220945U CN204220945U CN201420580401.4U CN201420580401U CN204220945U CN 204220945 U CN204220945 U CN 204220945U CN 201420580401 U CN201420580401 U CN 201420580401U CN 204220945 U CN204220945 U CN 204220945U
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Abstract
The utility model discloses the sand-shooting head device that sand function led by a kind of band, comprise and lead sand cylinder, lead sand cylinder to have and lead sand passage, lead the outer wall processing sets up positioning step of the charging port of sand passage and define a circumference spindle nose face and an annular shaft shoulder face, circumference spindle nose face is connected with the inwall radial location of penetrating sand passage, and annular shaft shoulder face is connected with the roof axial location of penetrating sand chamber, circumference spindle nose face is connected with the inner wall sealing penetrating sand passage and/or annular shaft shoulder face is tightly connected with the roof penetrating sand chamber, the end face of leading the discharging port of sand passage with penetrate sand plate axial location and be tightly connected, design and produce according to the sand amount of penetrating of core die cavity needs and lead sand cylinder, sand can be economized on the one hand and economize gas, gas sand ratio in good control sand-shooting head device, and this sand-shooting head device be adapted to the die cavity of complicated shape penetrate sand, this leads sand cylinder in addition does not need to cause any destruction to original sand-shooting head device, it is a kind of evolutionary approach of economical and practical sand-shooting head device.
Description
Technical field
The utility model relates to a kind of sand-shooting head device, is specifically related to the sand-shooting head device that sand function led by a kind of band.
Background technology
Sand-shooting head device is used for molding sand to inject in coremaking die cavity, existing sand-shooting head device generally comprises blasting unit, sand-shooting head body and penetrate sand plate, sand-shooting head body is arrange according to maximization running parameter when designing, namely as required with the use of maximum core die cavity specifications design make, therefore general sand-shooting head body has and larger penetrates sand chamber, can as much as possiblely be used on the coremaking equipment of different model to make it, then by penetrating sand plate and nozzle mates different core die cavities, because the gas sand ratio in sand-shooting head body is certain, therefore, even penetrate sand in little core die cavity, although need the sand amount of injection less, but blast gas still will match with sand-shooting head body, relatively waste gas sand, also the gas sand ratio controlled well in sand-shooting head body is not easy, for complex-shaped core die cavity, penetrate the also bad grasp of sand amount.
Summary of the invention
Goal of the invention of the present utility model is to provide the sand-shooting head device that sand function led by a kind of band, the size of the sand amount adjustment sand-shooting head that can need according to core, can control the gas sand ratio of penetrating sand preferably well, economize sand and economize gas, what be applicable to complicated shape core die cavity penetrates sand, and to the structure of former sand-shooting head device without any destruction.
To achieve the above object of the invention, the technical solution adopted in the utility model is: the sand-shooting head device of sand function led by a kind of band, comprise blasting unit, sand-shooting head body and penetrate sand plate, described blasting unit has penetrates sand passage, described sand-shooting head body has penetrates sand chamber, described sand passage of penetrating is communicated with the described charging port penetrating sand chamber and arranges, described penetrate sand plate be installed on described in penetrate the discharging port of sand chamber, described sand-shooting head device also comprises leads sand cylinder, described lead sand cylinder have with described penetrate sand channel connection lead sand passage, describedly lead the outer wall processing sets up positioning step of the charging port of sand passage and define a circumference spindle nose face and an annular shaft shoulder face, described circumference spindle nose face is connected with described inwall radial location of penetrating sand passage, and described annular shaft shoulder face is connected with described roof axial location of penetrating sand chamber, described circumference spindle nose face is connected with the described inner wall sealing penetrating sand passage and/or described annular shaft shoulder face and the described roof penetrating sand chamber are tightly connected, described lead the discharging port of sand passage end face and described sand plate axial location of penetrating be tightly connected.
Further technical scheme, described sand cylinder of leading comprises the first paragraph set gradually and leads sand cylinder and second segment leads sand cylinder, described first paragraph is led sand cylinder and is had and lead sand passage with the described first paragraph penetrating sand channel connection, described first paragraph is led the outer wall processing sets up positioning step of the charging port of sand passage and is defined described circumference spindle nose face and annular shaft shoulder face, described circumference spindle nose face is connected with described inwall radial location of penetrating sand passage, and described annular shaft shoulder face is connected with described roof axial location of penetrating sand chamber, described circumference spindle nose face is connected with the described inner wall sealing penetrating sand passage and/or described annular shaft shoulder face and the described roof penetrating sand chamber are tightly connected, described second segment is led sand cylinder and is had the second segment of leading sand channel connection with described first paragraph and lead sand passage, described first paragraph is led the end face axial that the end face of the discharging port of sand passage and described second segment lead the charging port of sand passage and is located by connecting, described second segment leads the end face of the discharging port of sand passage and described sand plate axial location of penetrating is tightly connected.
Further technical scheme, the second segment that described second segment leads sand cylinder is led sand channel setting and is become multiple radial dimension, and the described second segment of multiple radial dimension is led sand cylinder and described first paragraph and led sand cylinder and change and be connected.
Because technique scheme is used, the utility model compared with prior art has following advantages: design and produce according to the sand amount of penetrating of core die cavity needs and lead sand cylinder, sand can be economized on the one hand and economize gas, the gas sand ratio in sand-shooting head device can be controlled preferably, and this sand-shooting head device be adapted to the die cavity of complicated shape penetrate sand, two outer these lead sand cylinder not to be needed to cause any destruction to original sand-shooting head device, is a kind of evolutionary approach of economical and practical sand-shooting head device.
Accompanying drawing explanation
Fig. 1 is the sand-shooting head device that sand function led by the disclosed band of the utility model embodiment one;
Fig. 2 is the sand-shooting head device that sand function led by the disclosed band of the utility model embodiment two.
Wherein, 1, blasting unit; 11, sand passage is penetrated; 2, sand-shooting head body; 21, sand chamber is penetrated; 3, sand plate is penetrated; 4, sand cylinder is led; 41, sand passage is led; 42, circumference journal surface; 43, annular shaft shoulder face; 5, first paragraph leads sand cylinder; 51, first paragraph leads sand passage; 6, second segment leads sand cylinder; 62, second segment leads sand passage.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one
See Fig. 1, as shown in legend wherein, the sand-shooting head device of sand function led by a kind of band, comprise blasting unit 1, sand-shooting head body 2 and penetrate sand plate 3, blasting unit 1 has penetrates sand passage 11, sand-shooting head body 2 has penetrates sand chamber 21, penetrate sand passage 11 to be communicated with the charging port penetrating sand chamber 21 and to arrange, penetrate sand plate 3 and be installed on the discharging port penetrating sand chamber 21, above-mentioned sand-shooting head device also comprises leads sand cylinder 4, lead sand cylinder 4 have with penetrate that sand passage 11 is communicated with lead sand passage 41, lead the outer wall processing sets up positioning step of the charging port of sand passage 41 and define a circumference spindle nose face 42 and an annular shaft shoulder face 43, circumference spindle nose face 42 is tightly connected with the inwall radial location of penetrating sand passage 11, and annular shaft shoulder face 43 is connected with the roof axial location of penetrating sand chamber 21, the end face of leading the discharging port of sand passage 41 with penetrate sand plate 3 axial location and be connected.
Design and produce according to the sand amount of penetrating of core die cavity needs and lead sand cylinder, sand can be economized on the one hand and economize gas, the gas sand ratio in sand-shooting head device can be controlled preferably, and this sand-shooting head device be adapted to the die cavity of complicated shape penetrate sand, this leads sand cylinder in addition does not need to cause any destruction to original sand-shooting head device, is a kind of evolutionary approach of economical and practical sand-shooting head device.
Embodiment two
See Fig. 2, as shown in legend wherein, above-mentioned sand cylinder of leading comprises the first paragraph set gradually and leads sand cylinder 5 and second segment leads sand cylinder 6, first paragraph is led sand cylinder 5 and is had and penetrate the first paragraph that sand passage 11 is communicated with and lead sand passage 51, first paragraph is led the outer wall processing sets up positioning step of the charging port of sand passage 51 and is defined circumference spindle nose face 42 and annular shaft shoulder face 43, circumference spindle nose face 42 is tightly connected with the inwall radial location of penetrating sand passage 11, and annular shaft shoulder face 43 is connected with the roof axial location of penetrating Room, sand chamber 21, second segment is led sand cylinder 6 and is had and to lead the second segment that sand passage 51 is communicated with first paragraph and lead sand passage 61, first paragraph is led the end face axial that the end face of the discharging port of sand passage 51 and second segment lead the charging port of sand passage 61 and is located by connecting, the second segment end face of leading the discharging port of sand passage 61 with penetrate sand plate 3 axial location and be tightly connected.
The second segment that second segment leads sand cylinder 6 is led sand passage 61 and is arranged to multiple radial dimension, and the above-mentioned second segment of multiple radial dimension is led sand cylinder and first paragraph and led sand cylinder 51 and change and be connected.
When the size of sand cylinder is led in adjustment, can only change a second segment and lead sand cylinder 6, second segment leads sand cylinder 6 handling ease, reduces the waste of material.
Embodiment three
All the other are identical with described embodiment one or embodiment two, and difference is, above-mentioned circumference spindle nose face is connected with the above-mentioned inner wall sealing penetrating sand passage and above-mentioned annular shaft shoulder face and the above-mentioned roof penetrating sand chamber are tightly connected.
Embodiment four
All the other are identical with described embodiment one or embodiment two, and difference is, above-mentioned circumference spindle nose face and the above-mentioned inwall penetrating sand passage need not strictly be tightly connected, and above-mentioned annular shaft shoulder face and the above-mentioned roof penetrating sand chamber are tightly connected.
Claims (3)
1. the sand-shooting head device of sand function led by a band, comprise blasting unit, sand-shooting head body and penetrate sand plate, described blasting unit has penetrates sand passage, described sand-shooting head body has penetrates sand chamber, described sand passage of penetrating is communicated with the described charging port penetrating sand chamber and arranges, described penetrate sand plate be installed on described in penetrate the discharging port of sand chamber, it is characterized in that, described sand-shooting head device also comprises leads sand cylinder, described lead sand cylinder have with described penetrate sand channel connection lead sand passage, describedly lead the outer wall processing sets up positioning step of the charging port of sand passage and define a circumference spindle nose face and an annular shaft shoulder face, described circumference spindle nose face is connected with described inwall radial location of penetrating sand passage, and described annular shaft shoulder face is connected with described roof axial location of penetrating sand chamber, described circumference spindle nose face is connected with the described inner wall sealing penetrating sand passage and/or described annular shaft shoulder face and the described roof penetrating sand chamber are tightly connected, described lead the discharging port of sand passage end face and described sand plate axial location of penetrating be tightly connected.
2. sand-shooting head device according to claim 1, it is characterized in that, described sand cylinder of leading comprises the first paragraph set gradually and leads sand cylinder and second segment leads sand cylinder, described first paragraph is led sand cylinder and is had and lead sand passage with the described first paragraph penetrating sand channel connection, described first paragraph is led the outer wall processing sets up positioning step of the charging port of sand passage and is defined described circumference spindle nose face and annular shaft shoulder face, described circumference spindle nose face is connected with described inwall radial location of penetrating sand passage, and described annular shaft shoulder face is connected with described roof axial location of penetrating sand chamber, described circumference spindle nose face is connected with the described inner wall sealing penetrating sand passage and/or described annular shaft shoulder face and the described roof penetrating sand chamber are tightly connected, described second segment is led sand cylinder and is had the second segment of leading sand channel connection with described first paragraph and lead sand passage, described first paragraph is led the end face axial that the end face of the discharging port of sand passage and described second segment lead the charging port of sand passage and is located by connecting, described second segment leads the end face of the discharging port of sand passage and described sand plate axial location of penetrating is tightly connected.
3. sand-shooting head device according to claim 2, is characterized in that, the second segment that described second segment leads sand cylinder is led sand channel setting and become multiple radial dimension, and the described second segment of multiple radial dimension is led sand cylinder and described first paragraph and led sand cylinder and change and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580401.4U CN204220945U (en) | 2014-10-09 | 2014-10-09 | The sand-shooting head device of sand function led by a kind of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580401.4U CN204220945U (en) | 2014-10-09 | 2014-10-09 | The sand-shooting head device of sand function led by a kind of band |
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| Publication Number | Publication Date |
|---|---|
| CN204220945U true CN204220945U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580401.4U Active CN204220945U (en) | 2014-10-09 | 2014-10-09 | The sand-shooting head device of sand function led by a kind of band |
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| CN (1) | CN204220945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855478A (en) * | 2016-06-15 | 2016-08-17 | 苏州明志科技有限公司 | Multi-channel sand shooting head |
| CN107297469A (en) * | 2017-07-07 | 2017-10-27 | 苏州苏铸成套装备制造有限公司 | A kind of sand shooting mechanism of cold-box core making machine |
| CN116020980A (en) * | 2022-12-30 | 2023-04-28 | 优铸科技(北京)有限公司 | Sand shooting barrel and core shooting machine |
-
2014
- 2014-10-09 CN CN201420580401.4U patent/CN204220945U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855478A (en) * | 2016-06-15 | 2016-08-17 | 苏州明志科技有限公司 | Multi-channel sand shooting head |
| CN107297469A (en) * | 2017-07-07 | 2017-10-27 | 苏州苏铸成套装备制造有限公司 | A kind of sand shooting mechanism of cold-box core making machine |
| CN107297469B (en) * | 2017-07-07 | 2022-12-30 | 苏州苏铸成套装备制造有限公司 | Sand shooting mechanism of cold box core making machine |
| CN116020980A (en) * | 2022-12-30 | 2023-04-28 | 优铸科技(北京)有限公司 | Sand shooting barrel and core shooting machine |
| CN116020980B (en) * | 2022-12-30 | 2023-12-01 | 优铸科技(北京)有限公司 | Sand shooting barrel and core shooting machine |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
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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| CP01 | Change in the name or title of a patent holder |