CN105551132B - A kind of manufacturing process of bank-note counting cognitron magnetic head - Google Patents
A kind of manufacturing process of bank-note counting cognitron magnetic head Download PDFInfo
- Publication number
- CN105551132B CN105551132B CN201610076090.1A CN201610076090A CN105551132B CN 105551132 B CN105551132 B CN 105551132B CN 201610076090 A CN201610076090 A CN 201610076090A CN 105551132 B CN105551132 B CN 105551132B
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- Prior art keywords
- chip
- magnetic head
- magnetic
- manufacturing process
- cognitron
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Heads (AREA)
Abstract
The invention provides a kind of manufacturing process of bank-note counting cognitron magnetic head, the present invention makes multiple chips be superimposed to form magnetic group, reduction manually matches somebody with somebody piece process by the one time punching molded superposition portion for making chip carry through hole, cost of labor is saved, improves production efficiency and yields.
Description
Technical field
The present invention relates to the magnetic head production technology of paper money counter or cash inspecting machine or self-help drawing money machine, more particularly to a kind of banknote are clear
The manufacturing process of point cognitron magnetic head.
Background technology
The existing magnetic head for electronic equipments such as paper money counter, cash inspecting machine, self-help drawing money machines, shell and magnetic are generally comprised
Core, shell play shielding action, and magnetic core is arranged in shell, and the chip in magnetic core reads magnetic card and obtains signal, then signal is passed
Central processing unit to electronic equipment is handled.Chip part therein is using a chips and two side chip compositions, portion
It is divided to using only two side chip compositions.
As depicted in figs. 1 and 2, the existing magnetic head with two side chips, the chip part of each magnetic head is by the row of left and right two
Side chip is formed, and antifreeze plate is provided between the row side chip of left and right two, is often arranged side chip and is bonded by viscose, side chip total number
Set according to different type magnetic head, such as 15,25,34 or 50.The manufacturing process of this kind of magnetic head is followed successively by：
1. punching press, by the punch forming of chip 1；2. heat treatment, takes some scattered chips to be heat-treated as needed；3.
Impregnation, by the scattered chip impregnation after heat treatment；4. match somebody with somebody piece, as needed by a number of scattered chip hybrid after impregnation
Chip compartment of terrain without impregnation, which mutually bonds, is made into magnetic group；5. baking, baking is carried out to magnetic group fastens each chip adhesive；It is 6. flat
Mill, magnetic group plain grinding remove flash removed and ensured concordant；7. assembling, magnetic group, pin, coil and fixed skeleton are carried out assembling and form magnetic
Group component；8. pressing shell, magnetic group component is installed into shell and presses shell it is locked to form magnetic head；9. encapsulating, to magnetic
Head encapsulating completes encapsulation；10. cylindrical grinding, cylindrical to magnetic head to polish；11. shipment is tested, shipment after head test is qualified.
, it is necessary to manually be put the scattered chip after impregnation on tool during with piece, magnetic group is made into.Due to
Chip is relatively thin, higher thus less efficient with piece difficulty, also also results in magnetic group and lacks piece, the situation of chip dislocation.Especially work as list
When the number of chips of individual magnetic group is more, artificial the shortcomings that matching somebody with somebody piece, is particularly evident.Also, it is relatively low with the neat degree of the magnetic group after piece, easily
Cause chip to deform in the process of follow-up cylindrical grinding, cause magnetic head fraction defective higher.
The content of the invention
The technical problem to be solved in the present invention, it is to provide a kind of manufacturing process of bank-note counting cognitron magnetic head, including
The following steps：
Step 1, punching press, by chip punch forming, the chip has chip portion and superposition portion, and the superposition portion is provided with logical
Hole, the alignment of some chips is stacked, and the through hole of each chip is riveted together, and then be stacked into magnetic group；
Step 2, it is heat-treated, some magnetic groups is heat-treated；
Step 3, impregnation, by the magnetic group impregnation after heat treatment；
Step 4, toast, baking is carried out to magnetic group fastens each chip adhesive；
Step 5, plain grinding, magnetic group plain grinding remove the superposition portion of each chip and keep smooth；
Step 6, assemble, magnetic group, pin, coil and fixed skeleton are carried out assembling and form magnetic group component；
Step 7, shell is pressed, magnetic group component is installed into shell and presses shell is locked to form magnetic head；
Step 8, encapsulating, magnetic head encapsulating is completed to encapsulate；
Step 9, cylindrical grinding, it is cylindrical to magnetic head to polish；
Step 10, shipment, shipment after head test is qualified are tested.
Further, the step 1, a number of chip of stamping machine continuous punching, these chips have accumulated stacking
And align, at this moment no longer feed, the direct punching press of drift has stacked neat chip, through each chip through hole, so just makes each
Chip is riveted together two-by-two, and then forms magnetic group.
Further, the step 2, each magnetic group is put neatly before heat treatment, ensures that heat treatment is uniform.
Further, the width in the superposition portion is 1~2mm, preferably 1~1.5mm.
Further, the superposition portion is rectangular, can also be arranged as required into other shapes, such as semicircle, triangle
Deng.
Further, there are two tie points in the superposition portion with chip portion, respectively positioned at the top and bottom in chip portion.
Further, the number of openings is two or more.
Further, the through hole is rectangular, circular, rhombus or triangle etc., and is not limited to said structure.
The present invention makes superposition portion of the chip with through hole by one time punching molded, makes multiple chips be superimposed to form magnetic group,
Reduce and manually match somebody with somebody piece process, save cost of labor, improve production efficiency and yields.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of the manufacturing process of existing magnetic head；
Fig. 2 is existing chip structure schematic diagram；
Fig. 3 is the schematic flow sheet of the manufacturing process of the present invention；
Fig. 4 is that step 1 of the present invention stamps out the chip structure schematic diagram come.
Embodiment
As shown in figure 3, be a kind of manufacturing process of bank-note counting cognitron magnetic head as highly preferred embodiment of the present invention,
Comprise the following steps：
Step 1, punching press, by chip punch forming, the chip has chip portion and superposition portion, and the superposition portion is provided with logical
Hole, the number of chips according to needed for different type magnetic head is (such as：15,25,34 or 50) stamping machine is set in punching press phase
The chip of quantity is answered to carry out leapfrog later, that is, when a number of chip of stamping machine continuous punching, these chips are tired
Product, which stacks, simultaneously aligns, and at this moment no longer feeds, and the direct punching press of drift has stacked neat chip, through each chip through hole, so
Just each chip is riveted together two-by-two, and then form magnetic group；
Step 2, it is heat-treated, is heat-treated after some magnetic groups are put neatly, ensures that heat treatment is uniform；
Step 3, impregnation, by the magnetic group impregnation after heat treatment；
Step 4, toast, baking is carried out to magnetic group fastens each chip adhesive；
Step 5, plain grinding, magnetic group plain grinding remove the superposition portion of each chip and keep smooth；
Step 6, assemble, magnetic group, pin, coil and fixed skeleton are carried out assembling and form magnetic group component；
Step 7, shell is pressed, magnetic group component is installed into shell and presses shell is locked to form magnetic head；
Step 8, encapsulating, magnetic head encapsulating is completed to encapsulate；
Step 9, cylindrical grinding, it is cylindrical to magnetic head to polish；
Step 10, shipment, shipment after head test is qualified are tested.
Such as Fig. 4, chip of the invention is integrally formed using punching press, has chip portion 1 and superposition portion 2, the superposition portion 2 is located at
The inner side of chip portion 1 (outside of chip portion 1 and left-hand and dextrad in inner side corresponding diagram 2), and have two tie points with chip portion 1,
It is located at the top and bottom in chip portion 1 respectively.The superposition portion 2 is rectangular, can also be arranged as required into other shapes, such as semicircle
Shape, triangle etc..The width d in the superposition portion 2 is 1~2mm, preferably 1~1.5mm, facilitates plain grinding.The superposition portion 2 is striking out
Punching has through hole 21 simultaneously during type, main to play positioning alignment, and the quantity and shape of through hole 21 are not limited, and such as set 2
Through hole 21, the through hole 21 is rectangular, can also be designed to circular, rhombus or triangle etc., it is not limited to above-mentioned shape.
Table 1 utilizes man-hour needed for the single magnetic head each operation of existing magnetic head fabrication process
Table 2 utilizes man-hour needed for the single magnetic head each operation of fabrication process of the present invention
By contrast Tables 1 and 2 can be seen that the present invention magnetic head manufacturing process needed for man-hour substantially than existing process come
Lack.Assuming that 10,000 magnetic heads are produced daily, can be few with 20 than existing process using personnel needed for the manufacturing process of the present invention
People.
In summary, the present invention is superimposed multiple chips by the one time punching molded superposition portion for making chip carry through hole
Magnetic group is formed, reduces and manually matches somebody with somebody piece process, cost of labor is saved, improves production efficiency and yields.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of manufacturing process of bank-note counting cognitron magnetic head, it is characterised in that comprise the following steps：
Step 1, punching press, by chip punch forming, the chip has chip portion and superposition portion, and the superposition portion is provided with through hole,
The alignment of some chips is stacked, and the through hole of each chip is riveted together, and then is stacked into magnetic group；
Step 2, it is heat-treated, some magnetic groups is heat-treated；
Step 3, impregnation, by the magnetic group impregnation after heat treatment；
Step 4, toast, baking is carried out to magnetic group fastens each chip adhesive；
Step 5, plain grinding, magnetic group plain grinding remove the superposition portion of each chip and keep smooth；
Step 6, assemble, magnetic group, pin, coil and fixed skeleton are carried out assembling and form magnetic group component；
Step 7, shell is pressed, magnetic group component is installed into shell and presses shell is locked to form magnetic head；
Step 8, encapsulating, magnetic head encapsulating is completed to encapsulate；
Step 9, cylindrical grinding, it is cylindrical to magnetic head to polish；
Step 10, shipment, shipment after head test is qualified are tested.
2. the manufacturing process of bank-note counting cognitron magnetic head according to claim 1, it is characterised in that the step 1, punching
The a number of chip of press continuous punching, these chips, which have been accumulated, to be stacked and aligns, and is at this moment no longer fed, drift is direct
Punching press has stacked neat chip, through each chip through hole, so each chip is riveted together two-by-two, and then forms magnetic
Group.
3. the manufacturing process of bank-note counting cognitron magnetic head according to claim 1, it is characterised in that the step 2, heat
Before processing puts each magnetic group neatly, ensures that heat treatment is uniform.
4. the manufacturing process of bank-note counting cognitron magnetic head according to claim 1, it is characterised in that the superposition portion
Width is 1~2mm.
5. the manufacturing process of bank-note counting cognitron magnetic head according to claim 1, it is characterised in that the superposition portion is in
Rectangle.
6. the manufacturing process of bank-note counting cognitron magnetic head according to claim 1, it is characterised in that the number of openings
For two or more.
7. the manufacturing process of bank-note counting cognitron magnetic head according to claim 1, it is characterised in that the through hole is in square
Shape, circle, rhombus or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076090.1A CN105551132B (en) | 2016-02-03 | 2016-02-03 | A kind of manufacturing process of bank-note counting cognitron magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076090.1A CN105551132B (en) | 2016-02-03 | 2016-02-03 | A kind of manufacturing process of bank-note counting cognitron magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105551132A CN105551132A (en) | 2016-05-04 |
| CN105551132B true CN105551132B (en) | 2017-12-22 |
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ID=55830306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076090.1A Active CN105551132B (en) | 2016-02-03 | 2016-02-03 | A kind of manufacturing process of bank-note counting cognitron magnetic head |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467650A (en) * | 2010-11-10 | 2012-05-23 | 苏州星火磁电技术有限公司 | Double-track magnetic card reader magnetic head having novel structure |
| CN101887604B (en) * | 2010-06-24 | 2012-07-04 | 深圳市怡化电脑有限公司 | Giant magnetoresistance (GMR) currency detection magnetic head of ATM (Automatic Teller Machine) and manufacture method |
| CN102955952A (en) * | 2011-08-22 | 2013-03-06 | 苏州星火磁电技术有限公司 | Magnetic head capable of rewriting high-coercivity magnetic card |
| CN103530930A (en) * | 2012-07-06 | 2014-01-22 | 北京嘉岳同乐极电子有限公司 | Financial authenticity-identification magnetic sensor and manufacturing method thereof and financial authenticity-identification machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070122006A (en) * | 2006-06-23 | 2007-12-28 | 노틸러스효성 주식회사 | Magnetic ink character recognition apparatus of an auto bills treatment machine |
-
2016
- 2016-02-03 CN CN201610076090.1A patent/CN105551132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887604B (en) * | 2010-06-24 | 2012-07-04 | 深圳市怡化电脑有限公司 | Giant magnetoresistance (GMR) currency detection magnetic head of ATM (Automatic Teller Machine) and manufacture method |
| CN102467650A (en) * | 2010-11-10 | 2012-05-23 | 苏州星火磁电技术有限公司 | Double-track magnetic card reader magnetic head having novel structure |
| CN102955952A (en) * | 2011-08-22 | 2013-03-06 | 苏州星火磁电技术有限公司 | Magnetic head capable of rewriting high-coercivity magnetic card |
| CN103530930A (en) * | 2012-07-06 | 2014-01-22 | 北京嘉岳同乐极电子有限公司 | Financial authenticity-identification magnetic sensor and manufacturing method thereof and financial authenticity-identification machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105551132A (en) | 2016-05-04 |
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