CN204546852U - A kind of injection mold clamping magnetic suction disc - Google Patents
A kind of injection mold clamping magnetic suction disc Download PDFInfo
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- CN204546852U CN204546852U CN201520267865.4U CN201520267865U CN204546852U CN 204546852 U CN204546852 U CN 204546852U CN 201520267865 U CN201520267865 U CN 201520267865U CN 204546852 U CN204546852 U CN 204546852U
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Abstract
The utility model relates to injection molding technology field, specifically a kind of injection mold clamping magnetic suction disc, be provided with disk body, be provided with multiple by magnetic pole in disk body, high-coercive force magnetic stripe, field coil assembly, the magnetic force unit of low-coercivity magnetic patch composition, it is characterized in that magnetic pole to be located in disk body and to be connected with disk body through bolt, isolated by high-coercive force magnetic stripe between magnetic pole, high-coercive force magnetic stripe upper end is provided with Hall element, Hall element is connected with MCU through wire, MCU is connected with liquid crystal display with alarm respectively by output circuit, low-coercivity magnetic patch is provided with below magnetic pole, low-coercivity magnetic patch periphery is provided with field coil assembly, magnetic pole, high-coercive force magnetic stripe, low-coercivity magnetic patch, field coil assembly and interambulacrum are filled with sealant layer, the utility model has easy to operate, reliable operation, the advantages such as magnetic force effective coverage detection can be carried out.
Description
Technical field
The utility model relates to injection molding technology field, specifically a kind of easy to operate, reliable operation, the injection mold clamping magnetic suction disc of magnetic force effective coverage detection can be carried out.
Background technology
As everyone knows, when adopting mechanical type or fluid pressure type conventional brace to carry out injection mold clamping, carry out feeling relieved, centering and the operation such as fastening, there is the deficiencies such as complicated operation, lay day length, inefficiency; In addition, because mechanical type or fluid pressure type fixture all belong to the clamping of " point " pressure type, the contact area of injection mold and fixture is little, and center stressed district (central point) place of injection mold is without fixture pressure holding point, so when injection moulding is produced, owing to compressing frequently, pulling open operation, be easy to cause die deformation to damage, often need to keep in repair mould even to change, impact is produced normally.
In recent years, people have invented electric permanent-magnet sucker, connection is positioned to injection mold, sucker is made up of disk body, field coil assembly, high-coercive force magnetic material, low-coercivity magnetic material, magnetic pole and encapsulant, utilizes and realizes realizing quick-clamping or quick-detachment to injection mold with counteracting with superposing of high-coercive force magnetic material magnetic field to the conversion of low-coercivity magnetic material pole polarity.Its structure on the fixing wallboard and movable wallboard of injection machine, installs electric permanent-magnet sucker respectively, by magnetizing, demagnetization realizes the Quick-clamped of injection mold and unclamps dismounting, in addition, this mechanism makes the backboard of injection machine without traditional loading and unloading clamp, expand the range of application of mould and the applicability of injection machine, improve the use ability of injection machine to a certain extent, can be implemented in a mould injection machine being installed various different size, be particularly suitable for multi items, small lot batch manufacture, solve manual operation heavy when clamping and unloading when injection moulding is produced, lay day is greatly reduced, easy and simple to handle.The duty of the electric permanent-magnet sucker in this injection mold clamping magnetic suction disc needs electric-control system to control, existing electric permanent-magnet sucker electric-control system does not have corresponding sucker magnetic force checkout gear and suction cup mould position detecting device, electric-control system is after magnetizing, magnetic suction disc magnetic force cannot be detected and whether reach requirement and in process of production, whether mould there is slippage, if the magnetic force of electric permanent-magnet sucker is not enough, mould may be caused to come off, there is device damage even personnel casualty accidents, if electric permanent-magnet sucker is subjected to displacement, may mold damage in matched moulds process.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and has die size measuring ability, reliable operation, easy to operate a kind of injection mold clamping magnetic suction disc.
In order to achieve the above object, the utility model reaches by following measure:
A kind of injection mold clamping magnetic suction disc, be provided with disk body, multiple magnetic force unit be made up of magnetic pole, high-coercive force magnetic stripe, field coil assembly, low-coercivity magnetic patch is provided with in disk body, it is characterized in that magnetic pole to be located in disk body and to be connected with disk body through bolt, isolated by high-coercive force magnetic stripe between magnetic pole, high-coercive force magnetic stripe upper end is provided with Hall element, Hall element is connected with MCU through wire, MCU is connected with liquid crystal display with alarm respectively by output circuit, data can synchronously be shown on a liquid crystal display, convenient observation; The absorption size shown by injection mold clamping magnetic suction disc and mould backboard actual size are contrasted, as error is larger, MCU also sends signal by output circuit to alarm and makes alarm equipment alarm, low-coercivity magnetic patch is provided with below magnetic pole, low-coercivity magnetic patch periphery is provided with field coil assembly, and magnetic pole, high-coercive force magnetic stripe, low-coercivity magnetic patch, field coil assembly and interambulacrum are filled with sealant layer.
The low-coercivity magnetic patch that peripheral size is less than magnetic pole is provided with below magnetic pole described in the utility model, low-coercivity magnetic patch periphery, magnetic pole and high-coercive force magnetic stripe have field coil assembly, to make full use of magnetic suction disc inner space, increase the magnetic suction disc magnetic force in unit are.
The utility model forms according to due to the principle design of air reluctance much larger than mould magnetic resistance, during work, not by region that mould backboard covers, the magnetic line of force is from N magnetic pole, be circulated to S magnetic pole through air and form loop, the magnetic line of force is through hall sensor, and hall sensor sends signal through output circuit to MCU, by the region that mould backboard covers, the magnetic line of force is from N magnetic pole, be circulated to S magnetic pole through mould backboard and form loop, the magnetic line of force is not through hall sensor, hall sensor no signal exports, when injection mold is installed or mounted mould that if mold cramping occurs in process of production is insecure, the phenomenons such as mold-slide displacement, the signal condition of each Hall element is all collected by MCU, the size of mould backboard can be calculated, and then be analyzed with mould backboard actual size, correction data is shown on a liquid crystal display by outlet line, as error is larger, MCU sends signal alarm by output circuit to alarm and gives the alarm, have easy to operate, reliable operation, the advantages such as magnetic force effective coverage detection can be carried out.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model absorption end face.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is internal structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
A kind of injection mold clamping magnetic suction disc, be provided with disk body 1, sucker shape can be arranged according to process requirements, can be square, circular, also can irregularly arrange, disk body upper end can arrange location and installation hole, mould is facilitated to position, be provided with multiple by magnetic pole 2 in disk body 1, high-coercive force magnetic stripe 3, field coil assembly 5, the magnetic force unit that low-coercivity magnetic patch 4 forms, it is characterized in that magnetic pole 2 to be located in disk body 1 and to be connected with disk body 1 through bolt, magnetic pole 2 is preferably located at disk body 1 middle section, also can will magnetic pole 2 be established to be arranged on other positions as required, isolated by high-coercive force magnetic stripe 3 between magnetic pole 2, high-coercive force magnetic stripe 3 upper end is provided with Hall element 6, Hall element 6 is connected with MCU through wire, MCU is connected with liquid crystal display with alarm respectively by output circuit, data can synchronously be shown on a liquid crystal display, convenient observation, the absorption size shown by injection mold clamping magnetic suction disc and mould backboard actual size are contrasted, as error is larger, MCU also sends signal by output circuit to alarm and makes alarm equipment alarm, low-coercivity magnetic patch 4 is provided with below magnetic pole 2, low-coercivity magnetic patch 4 periphery is provided with field coil assembly 5, magnetic pole 2, high-coercive force magnetic stripe 3, low-coercivity magnetic patch 4, field coil assembly 5 and interambulacrum are filled with sealant layer, to fill the gap between magnetic pole 2, high-coercive force magnetic stripe 3, low-coercivity magnetic patch 4, field coil assembly 5 and sucker 1.
The low-coercivity magnetic patch that peripheral size is less than magnetic pole is provided with below magnetic pole described in the utility model, low-coercivity magnetic patch periphery, magnetic pole and high-coercive force magnetic stripe have field coil assembly, to make full use of magnetic suction disc inner space, increase the magnetic suction disc magnetic force in unit are.
The utility model forms according to the principle design of air reluctance much larger than ferromagnetic material magnetic resistance, injection machine mould adopts ferromagnetic material usually, during work, not by region that mould backboard covers, the magnetic line of force is from N magnetic pole, be circulated to S magnetic pole through air and form loop, the magnetic line of force is through hall sensor, and hall sensor sends signal through output circuit to MCU, by the region that mould backboard covers, the magnetic line of force is from N magnetic pole, be circulated to S magnetic pole through mould backboard and form loop, the magnetic line of force is not through hall sensor, hall sensor no signal exports, when injection mold is installed or mounted mould that if mold cramping occurs in process of production is insecure, the phenomenons such as mold-slide displacement, the signal condition of each Hall element is all collected by MCU, the size of mould backboard can be calculated, and then be analyzed with mould backboard actual size, correction data is shown on a liquid crystal display by outlet line, as error is larger, MCU sends signal alarm by output circuit to alarm and gives the alarm, have easy to operate, reliable operation, the advantages such as magnetic force effective coverage detection can be carried out.
Claims (2)
1. an injection mold clamping magnetic suction disc, be provided with disk body, be provided with multiple by magnetic pole in disk body, high-coercive force magnetic stripe, field coil assembly, the magnetic force unit of low-coercivity magnetic patch composition, it is characterized in that magnetic pole to be located in disk body and to be connected with disk body through bolt, isolated by high-coercive force magnetic stripe between magnetic pole, high-coercive force magnetic stripe upper end is provided with Hall element, Hall element is connected with MCU through wire, MCU is connected with alarm or liquid crystal display by output circuit, low-coercivity magnetic patch is provided with below magnetic pole, low-coercivity magnetic patch periphery is provided with field coil assembly, magnetic pole, high-coercive force magnetic stripe, low-coercivity magnetic patch, field coil assembly and interambulacrum are filled with sealant layer.
2. a kind of injection mold clamping magnetic suction disc according to claim 1, it is characterized in that being provided with below magnetic pole the low-coercivity magnetic patch that peripheral size is less than magnetic pole, low-coercivity magnetic patch periphery, magnetic pole and high-coercive force magnetic stripe have field coil assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267865.4U CN204546852U (en) | 2015-04-29 | 2015-04-29 | A kind of injection mold clamping magnetic suction disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267865.4U CN204546852U (en) | 2015-04-29 | 2015-04-29 | A kind of injection mold clamping magnetic suction disc |
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| CN204546852U true CN204546852U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267865.4U Active CN204546852U (en) | 2015-04-29 | 2015-04-29 | A kind of injection mold clamping magnetic suction disc |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773940A (en) * | 2016-03-08 | 2016-07-20 | 胡聪燕 | Magnetic die plate |
| CN108859043A (en) * | 2018-07-13 | 2018-11-23 | 南京塑维网络科技有限公司 | A kind of mold data acquisition terminal, mold and system |
-
2015
- 2015-04-29 CN CN201520267865.4U patent/CN204546852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773940A (en) * | 2016-03-08 | 2016-07-20 | 胡聪燕 | Magnetic die plate |
| CN108859043A (en) * | 2018-07-13 | 2018-11-23 | 南京塑维网络科技有限公司 | A kind of mold data acquisition terminal, mold and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266109 Shandong province Qingdao city Chengyang District Chengyang xichenghui Village North Patentee after: QINGDAO LICI ELECTRIC CO.,LTD. Address before: 266109 Shandong province Qingdao city Chengyang District Chengyang xichenghui Village North Patentee before: QINGDAO LICI ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: 266109 Room 303, A3, Building 4, No. 781 Xifu Road, Chengyang District, Qingdao, Shandong Patentee after: Qingdao weibak Biotechnology Co.,Ltd. Address before: 266109 North of Xichenghui Community, Chengyang Street, Chengyang District, Qingdao, Shandong Patentee before: QINGDAO LICI ELECTRIC CO.,LTD. |