CN116313656B - Fuse processing method - Google Patents
Fuse processing method Download PDFInfo
- Publication number
- CN116313656B CN116313656B CN202310351103.1A CN202310351103A CN116313656B CN 116313656 B CN116313656 B CN 116313656B CN 202310351103 A CN202310351103 A CN 202310351103A CN 116313656 B CN116313656 B CN 116313656B
- Authority
- CN
- China
- Prior art keywords
- fuse
- cooling
- annealed
- stamping
- annealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 140
- 238000000137 annealing Methods 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000110 cooling liquid Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910001245 Sb alloy Inorganic materials 0.000 description 1
- -1 aluminum-antimony Chemical compound 0.000 description 1
- 239000002140 antimony alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/02—Manufacture of fuses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuses (AREA)
Abstract
The invention relates to a fuse processing method, which comprises the steps of obtaining a punched fuse; annealing the punched fuse in a first temperature range through the annealing mechanism to obtain an annealed fuse; cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse; and carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse. The shaping of the punched fuse is changed in an annealing mode, so that the fuse is prevented from being broken due to overlarge brittleness of the fuse in the process of bending the fuse, and the production yield of the fuse is improved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a fuse processing method.
Background
In the automobile circuit system, reasonable fuses are selected to ensure the safety of the circuit of the automobile in the use process, namely, under the condition of ensuring that equipment or a circuit is short-circuited or overloaded, the fuses can be fused in a specified time so as to protect wires in the whole automobile.
The existing fuse is processed into the fuse by adopting a stamping mode in the processing process, and the fuse produced and processed by the processing becomes brittle because of high temperature generated by stamping in the stamping process, and the fuse is extremely easy to break or break because of becoming brittle in the bending process of the fuse, so that the fuse cannot be used, and the yield of the fuse is reduced.
Disclosure of Invention
The invention aims to provide a fuse processing method which aims to solve the problem that a fuse becomes brittle due to the fact that high temperature is generated in the process of stamping the fuse.
According to an aspect of the present invention, there is provided a fuse processing machine for an automotive fuse, the fuse processing machine including a punching mechanism, an annealing mechanism connected to the punching mechanism, and a cooling mechanism provided in the annealing mechanism, the fuse processing method comprising:
acquiring a stamped fuse;
annealing the punched fuse in a first temperature range through the annealing mechanism to obtain an annealed fuse;
cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse;
and carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse.
In at least one embodiment of the present application, the first temperature range is between 550 ℃ and 650 ℃;
the step of annealing the punched fuse wire in a first temperature range through the annealing mechanism to obtain the annealed fuse wire comprises the following steps:
and feeding the punched fuse into the annealing mechanism, and heating the annealing mechanism to a first temperature to enable the punched fuse to be at the first temperature, so as to obtain the annealed fuse.
In at least one embodiment of the present application, the stamping mechanism includes a first base and a stamping part disposed on the first base, where the stamping part performs stamping processing on the fuse at a stamping position along a first direction, and the first direction is a stamping direction of the stamping part;
the step of obtaining the punched fuse comprises the following steps:
obtaining a target metal conductor;
and feeding the target metal conductor into the stamping position, and stamping the target metal conductor on the stamping position by the stamping part to obtain the stamped fuse.
In at least one embodiment of the present application, the annealing mechanism comprises
The support structure is arranged on one side of the stamping mechanism and is provided with a cooling chamber, and the cooling chamber is provided with a first opening and a second opening which are oppositely arranged;
the fixing piece is arranged at the first opening and partially shields the first opening;
the heating coil group is wound on the surface of the fixing piece, a feeding gap is formed between the heating coil group and the cooling chamber along a second direction, the feeding gap is used for enabling the annealed fuse to enter the cooling chamber, and the second direction is perpendicular to the first direction;
the cooling mechanism is arranged at the bottom of the cooling chamber;
the distance from the first opening to the cooling mechanism is denoted as a, the distance from the second opening to the cooling mechanism is denoted as b, and the relation is satisfied: a > b.
In at least one embodiment of the present application, the annealing mechanism further comprises
A first guide member provided in the cooling chamber, the first opening being provided between the first guide member and the fixing member;
a guide plate provided obliquely in the cooling chamber;
a second guide member provided in the cooling chamber, a first passage being formed between the second guide member and the guide plate;
a third guide member provided in the cooling chamber, a second passage being formed between the third guide member and the guide plate, the second passage extending into the cooling mechanism;
the second guide piece and the third guide piece are respectively positioned at two ends of the guide plate;
the distance from the third guide piece to the cooling mechanism is marked as c, the distance from the second guide piece to the cooling mechanism is marked as d, and the relation c < d is satisfied;
the step of cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse includes:
the annealed fuse wire enters the cooling chamber from the first opening and is sent into the cooling mechanism through the first channel and the second channel;
and the cooling mechanism cools the annealed fuse to obtain the cooled fuse.
In at least one embodiment of the present application, the cooling chamber is filled with an inert gas.
In at least one embodiment of the present application, the support structure is provided with a first air outlet, and the first air outlet is communicated with an external blowing heating member.
In at least one embodiment of the present application, the cooling mechanism comprises
The cooling device comprises a water tank, a cooling device and a water pump, wherein a cooling tank is formed, cooling liquid is filled in the cooling tank, a liquid inlet and a liquid outlet are formed in the cooling tank, and the liquid inlet and the liquid outlet are communicated with an external water circulating pump;
the step of cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse includes:
acquiring the annealed fuse;
and sending the annealed fuse into the cooling liquid for cooling to obtain the cooled fuse.
In at least one embodiment of the present application, the fuse processing machine further includes a wire bonding mechanism disposed on one side of the annealing mechanism;
the step of performing wire bonding treatment on the cooled fuse to obtain a processed fuse comprises the following steps:
and feeding the cooled fuse into the wire bonding mechanism, and performing isolating film wire bonding treatment on the cooled fuse by the wire bonding mechanism to obtain the processed fuse.
In at least one embodiment of the present application, the fuse processing machine further comprises
The first feeding wheel is arranged on one side, far away from the annealing mechanism, of the stamping mechanism, and a feeding groove is formed between the first feeding wheel and the stamping mechanism;
the step of obtaining the punched fuse further comprises:
and feeding the metal conductor to be processed into the feeding groove, and feeding the metal conductor to be processed into the stamping mechanism from the feeding groove by rotating the first feeding wheel.
The implementation of the embodiment of the invention has the following beneficial effects:
the fuse processing method in the embodiment obtains the punched fuse; annealing the punched fuse in a first temperature range through the annealing mechanism to obtain an annealed fuse; cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse; and carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse. The shaping of the punched fuse is changed in an annealing mode, so that the fuse is prevented from being broken due to overlarge brittleness of the fuse in the process of bending the fuse, and the production yield of the fuse is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a fuse processing method according to an embodiment of the invention;
FIG. 2 is a flowchart of S1 of a fuse processing method according to an embodiment of the present invention;
FIG. 3 is a flowchart of S3 illustrating a fuse processing method according to an embodiment of the present invention;
FIG. 4 is a flowchart of another embodiment of S3 of a fuse processing method according to an embodiment of the present invention;
FIG. 5 is a flowchart of another embodiment of S1 of a fuse processing method according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the fuse processing machine of the present invention;
FIG. 7 is a schematic cross-sectional view of FIG. 6;
fig. 8 is a schematic cross-sectional view of fig. 7.
Wherein: a fuse processing machine 100, a first feed wheel 101, and a feed slot 100a;
a punching mechanism 110, a first base 111, a punching member 112, and a punching position 112a;
the annealing mechanism 120, the cooling chamber 120a, the first opening 120b, the second opening 120c, the support structure 121, the first air outlet hole 121a, the fixing member 122, the heating coil group 123, the feeding gap 123a, the first guide 124, the guide plate 125, the second guide 126, the first passage 126a, the third guide 127, the second passage 127a, the second passage,
A cooling mechanism 130, a water tank 131, and a cooling tank 131a;
the wire bonding mechanism 140, a first direction a, and a second direction B.
Description of the embodiments
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present invention provides a fuse processing method, in which a fuse processing method 100 of the present embodiment includes a pressing mechanism 110, an annealing mechanism 120 connected to the pressing mechanism 110, and a cooling mechanism 130 disposed in the annealing mechanism 120, and the fuse processing method includes:
s1, acquiring a stamped fuse;
s2, annealing the punched fuse in a first temperature range through an annealing mechanism 120 to obtain an annealed fuse;
s3, cooling the annealed fuse through a cooling mechanism 130 to obtain a cooled fuse;
and S4, carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse.
In the present embodiment, a punched fuse is obtained; annealing the punched fuse in a first temperature range through an annealing mechanism 120 to obtain an annealed fuse; the annealed fuse is subjected to cooling treatment through a cooling mechanism 130, so that a cooled fuse is obtained; and carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse. The shaping of the punched fuse is changed in an annealing mode, so that the fuse is prevented from being broken due to overlarge brittleness of the fuse in the process of bending the fuse, and the production yield of the fuse is improved.
In at least one embodiment of the present application, the first temperature range is between 550 ℃ and 650 ℃;
annealing the punched fuse through the annealing mechanism 120 within a first temperature range, and obtaining the annealed fuse includes:
the punched fuse is sent into the annealing mechanism 120, and the annealing mechanism 120 is heated to a first temperature, so that the punched fuse is at the first temperature, and the annealed fuse is obtained.
In this embodiment, a stamped fuse is obtained, the fuse is sent into the annealing mechanism 120, the annealing mechanism 120 is heated to between 550 and 650 ℃ to obtain an annealed fuse, then the annealed fuse is sent into the cooling mechanism 130, the high-temperature annealed fuse is cooled to obtain a cooled fuse, and then the cooled fuse is subjected to wire bonding treatment to obtain a finished fuse, so that the problem that brittleness of the fuse is increased due to high temperature in the processing process is solved.
It should be further noted that if the temperature is lower than 550 ℃, the annealing effect is poor, and if the temperature is higher than 650 ℃, the brittleness of the finished fuse is still high.
In at least one embodiment of the present application, the stamping mechanism 110 includes a first base 111 and a stamping 112 disposed on the first base 111, where the stamping 112 performs stamping on the fuse at a stamping position 112a along a first direction, and the first direction is a stamping direction of the stamping 112;
the step of obtaining the punched fuse includes:
s101, acquiring a target metal conductor;
s102, feeding the target metal conductor into a stamping position 112a, and stamping the target metal conductor on the stamping position 112a by the stamping part 112 to obtain the stamped fuse.
In at least one embodiment of the present application, the annealing mechanism 120 includes
A support structure 121 provided on one side of the pressing mechanism 110, and having a cooling chamber 120a formed therein, the cooling chamber 120a having a first opening 120b and a second opening 120c disposed opposite to the first opening;
the fixing piece 122 is arranged at the first opening 120b, and the fixing piece 122 partially shields the first opening 120b;
the heating coil group 123 is wound on the surface of the fixing piece 122, a feeding gap 123a is formed between the heating coil group 123 and the cooling chamber 120a along a second direction, the feeding gap 123a is used for enabling the annealed fuse to enter the cooling chamber 120a, and the second direction is perpendicular to the first direction;
the cooling mechanism 130 is arranged at the bottom of the cooling chamber 120 a;
the distance from the first opening 120b to the cooling mechanism 130 is denoted as a, the distance from the second opening 120c to the cooling mechanism 130 is denoted as b, and the relation is satisfied: a > b.
The first direction is set in the punching direction of the punching member 112, and the second direction is set in the direction of entering the cooling chamber through the first opening 120 b.
Referring to fig. 1-6, in the present embodiment, a target metal conductor is obtained, the target metal conductor is sent to a stamping position 112a, a stamping mechanism 110 is started, the stamping part 112 of the stamping mechanism 110 stamps the target metal conductor at the stamping position 112a to obtain a stamped fuse, the stamped fuse is sent to a feeding gap 123a, at this time, a heating coil group 123 heats the stamped fuse sent to the feeding gap 123a, the heating coil group 123 generates electromagnetic induction to anneal the stamped fuse so that the stamped fuse is within a first temperature range, after annealing is completed, the annealed fuse is sent to a cooling chamber 120a from a first opening 120b, a cooling mechanism 130 in the cooling chamber 120a cools the annealed fuse to obtain a cooled fuse, the cooled fuse is sent out of the cooling chamber 120a from a second opening 120c, finally the cooled fuse is processed to obtain a processed fuse, after processing is completed, electromagnetic induction is adopted to anneal the stamped fuse, the annealed fuse is used to cool the annealed fuse, and the subsequent processing is avoided due to the fact that the annealing is completed.
It should be noted that, the target metal conductor is made of a conductive metal material, for example, an aluminum-antimony alloy, the supporting structure 121 is a workbench, the first base 111 is a rectangular workbench, the stamping part 112 is a stamping machine, the stamping position 112a is a position opposite to a punch of the stamping machine, the cooling chamber 120a is a rectangular chamber, and the first opening 120b is a long-strip-shaped through slot; the second opening 120c is a long penetrating groove, and the first opening 120b and the second opening 120c are located at two opposite sides of the cooling chamber 120 a; the heating coil set 123 is an electromagnetic induction coil set, and is sleeved on the surface of the fixing piece 122, the fixing piece 122 is a cylindrical nonmetallic piece, the cooling mechanism 130 is arranged at the bottom of the cooling chamber 120a, and as the distance from the first opening 120b to the cooling mechanism 130 is denoted as a, the distance from the second opening 120c to the cooling mechanism 130 is denoted as b, and the relation formula is satisfied: a > b, so that the annealed fuse stays in the cooling chamber 120a for a longer time.
In at least one embodiment of the present application, the annealing mechanism 120 further comprises
A first guide 124 provided in the cooling chamber 120a, the first opening 120b being provided between the first guide 124 and the fixing member 122;
a guide plate 125 provided obliquely in the cooling chamber 120 a;
a second guide 126 provided in the cooling chamber 120a, a first passage 126a being formed between the second guide 126 and the guide plate 125;
a third guide 127 provided in the cooling chamber 120a, a second passage 127a being formed between the third guide 127 and the guide plate 125, the second passage 127a extending into the cooling mechanism 130;
the second guide 126 and the third guide 127 are respectively located at both ends of the guide plate 125;
the distance from the third guide 127 to the cooling mechanism 130 is denoted as c, the distance from the second guide 126 to the cooling mechanism 130 is denoted as d, and the relation c < d is satisfied;
the step of cooling the annealed fuse by the cooling mechanism 130 to obtain a cooled fuse includes:
s301, the annealed fuse enters the cooling chamber 120a from the first opening 120b, and is sent into the cooling mechanism 130 through the first channel 126a and the second channel 127 a;
s302, the cooling mechanism 130 cools the annealed fuse to obtain a cooled fuse.
In the present embodiment, since the distance from the third guide 127 to the cooling mechanism 130 is denoted as c, the distance from the second guide 126 to the cooling mechanism 130 is denoted as d, and the relation c < d is satisfied, the annealed fuse stays in the cooling chamber 120a for a longer time, and the contact area between the annealed fuse and the gas in the cooling chamber 120a is larger in the cooling chamber 120a, so that the temperature drop of the annealed fuse is accelerated, and the effect after the annealing is better.
In at least one embodiment of the present application, the cooling chamber 120a is filled with an inert gas.
In at least one embodiment of the present application, the support structure 121 is provided with a first air outlet hole 121a, and the first air outlet hole 121a is communicated with an external blowing heating member.
Referring to fig. 1 to 8, in the present embodiment, the first air outlet hole 121a is communicated with an external air-blowing heating member, and after cooling by the cooling liquid, the cooling liquid remains on the surface of the cooled fuse, and at this time, the cooled fuse is dried through the first air outlet hole 121a to obtain a dried fuse.
In at least one embodiment of the present application, the cooling mechanism 130 includes
The water tank 131 is provided with a cooling tank 131a, cooling liquid is filled in the cooling tank 131a, a liquid inlet and a liquid outlet are formed, and the liquid inlet and the liquid outlet are communicated with an external water circulating pump;
the step of cooling the annealed fuse by the cooling mechanism 130 to obtain a cooled fuse includes:
s303, acquiring the annealed fuse;
and S304, sending the annealed fuse into cooling liquid for cooling, and obtaining the cooled fuse.
Referring to fig. 1 to 8, in the present embodiment, during cooling, the annealed fuse enters the cooling chamber 120a from the first opening 120b, and enters the cooling liquid in the cooling tank 131a through the first channel 126a and the second channel 127a, and the cooling liquid cools the annealed fuse to complete the whole annealing process, so that the annealed fuse has good shape, and thus the occurrence of the situation of fuse breakage during bending processing is avoided.
Since the heating coil group 123 needs to prevent oxygen from oxidizing the punched fuse when annealing the punched fuse, an inert gas is required to be used in the cooling chamber 120a to prevent the annealed fuse from being oxidized by oxygen after heating.
The first guide 124, the second guide 126, and the third guide 127 are all cylindrical, and the guide plate 125 has a rectangular plate-like structure; the inert gas is carbon dioxide, helium and the like; the cooling liquid is water, and the water circulation pump body is adopted to cool the cooling liquid in the cooling tank 131a, so that the temperature of the cooling liquid in the cooling tank 131a is maintained at the cooling temperature of the temperature, and the phenomenon that the annealing effect is poor due to the fact that the temperature of the cooling liquid in the cooling tank 131a is too high is avoided.
It should be further noted that, since the second guide 126 and the third guide 127 are located at two ends of the guide plate 125, respectively; the distance from the third guide member 127 to the cooling mechanism 130 is denoted as c, the distance from the second guide member 126 to the cooling mechanism 130 is denoted as d, and the relation c < d is satisfied, so that before the annealed fuse is cooled, the gas in the cooling chamber 120a can primarily cool the annealed fuse, that is, the guide plate 125 is obliquely arranged in the cooling chamber 120a, so as to increase the contact area between the annealed fuse and the gas in the cooling chamber 120a, and thus primarily cool the annealed fuse.
In at least one embodiment of the present application, fuse processing machine 100 further includes a wire bonding mechanism 140 disposed on one side of annealing mechanism 120;
the step of performing a wire bonding process on the cooled fuse to obtain a finished fuse includes:
and feeding the cooled fuse into a wire bonding mechanism 140, and performing barrier film wire bonding treatment on the cooled fuse by the wire bonding mechanism 140 to obtain the processed fuse.
In this embodiment, the wire bonding mechanism 140 performs wire bonding treatment on the cooled fuse with the upper and lower spacers to obtain a finished fuse, and prevents the finished fuse from being oxidized.
In at least one embodiment of the present application, fuse processing machine 100 further includes
The first feeding wheel 101 is arranged on one side of the stamping mechanism 110 away from the annealing mechanism 120, and a feeding groove 100a is formed between the first feeding wheel and the stamping mechanism 110;
the step of obtaining the stamped fuse further comprises:
s103, feeding a metal conductor to be processed into the feed groove 100a;
s104, rotating the first feeding wheel 101 to process the metal conductor;
s105, the sheet is fed into the press mechanism 110 from the feed slot 100 a.
Referring to fig. 1 to 8, in the present embodiment, a metal conductor to be processed is fed into a feeding slot 100a, and a first feeding wheel 101 rotates to feed the metal conductor to be processed into a punching mechanism 110 from the feeding slot 100a, so as to realize automatic feeding.
The first feeding wheel 101 is a rolling wheel.
Accordingly, there is provided a fuse processing machine 100 for an automotive fuse processing machine tool including a pressing mechanism 110, an annealing mechanism 120 connected to the pressing mechanism 110, and a cooling mechanism 130 provided in the annealing mechanism 120, the fuse processing method comprising:
acquiring a stamped fuse;
annealing the punched fuse in a first temperature range through an annealing mechanism 120 to obtain an annealed fuse;
the annealed fuse is subjected to cooling treatment through a cooling mechanism 130, so that a cooled fuse is obtained;
and carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse.
In the present embodiment, a punched fuse is obtained; annealing the punched fuse in a first temperature range through an annealing mechanism 120 to obtain an annealed fuse; the annealed fuse is subjected to cooling treatment through a cooling mechanism 130, so that a cooled fuse is obtained; and carrying out wire bonding treatment on the cooled fuse to obtain the finished fuse. The shaping of the punched fuse is changed in an annealing mode, so that the fuse is prevented from being broken due to overlarge brittleness of the fuse in the process of bending the fuse, and the production yield of the fuse is improved.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A fuse processing method for a fragile and breakable defect in automotive fuse processing, the fuse processing machine tool comprising a punching mechanism, an annealing mechanism connected with the punching mechanism, and a cooling mechanism arranged in the annealing mechanism, the fuse processing method comprising:
acquiring a stamped fuse;
annealing the punched fuse in a first temperature range through the annealing mechanism to obtain an annealed fuse;
cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse;
carrying out wire bonding treatment on the cooled fuse to obtain a processed fuse;
the annealing mechanism also comprises
The support structure is arranged on one side of the stamping mechanism and is provided with a cooling chamber, and the cooling chamber is provided with a first opening and a second opening which are oppositely arranged;
the fixing piece is arranged at the first opening and partially shields the first opening;
a first guide member provided in the cooling chamber, the first opening being provided between the first guide member and the fixing member;
a guide plate provided obliquely in the cooling chamber;
a second guide member provided in the cooling chamber, a first passage being formed between the second guide member and the guide plate;
a third guide member provided in the cooling chamber, a second passage being formed between the third guide member and the guide plate, the second passage extending into the cooling mechanism;
the heating coil group is wound on the surface of the fixing piece, a feeding gap is formed between the heating coil group and the cooling chamber along a second direction, the feeding gap is used for enabling the annealed fuse to enter the cooling chamber, and the second direction is perpendicular to the first direction;
the cooling mechanism is arranged at the bottom of the cooling chamber;
the distance from the first opening to the cooling mechanism is denoted as a, the distance from the second opening to the cooling mechanism is denoted as b, and the relation is satisfied: a > b;
the second guide piece and the third guide piece are respectively positioned at two ends of the guide plate;
the distance from the third guide piece to the cooling mechanism is marked as c, the distance from the second guide piece to the cooling mechanism is marked as d, and the relation c < d is satisfied;
the step of cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse includes:
the annealed fuse wire enters the cooling chamber from the first opening and is sent into the cooling mechanism through the first channel and the second channel;
the cooling mechanism cools the annealed fuse wire to obtain the cooled fuse wire;
the stamping mechanism comprises a first base body and a stamping part arranged on the first base body, wherein the stamping part performs stamping processing on the fuse at a stamping position along a first direction, and the first direction is the stamping direction of the stamping part.
2. The method of claim 1, wherein the first temperature range is between 550 ℃ and 650 ℃;
the step of annealing the punched fuse wire in a first temperature range through the annealing mechanism to obtain the annealed fuse wire comprises the following steps:
and feeding the punched fuse into the annealing mechanism, and heating the annealing mechanism to a first temperature to enable the punched fuse to be at the first temperature, so as to obtain the annealed fuse.
3. The method of claim 1, wherein the step of obtaining the punched fuse comprises:
obtaining a target metal conductor;
and feeding the target metal conductor into the stamping position, and stamping the target metal conductor on the stamping position by the stamping part to obtain the stamped fuse.
4. The method of claim 1, wherein the cooling chamber is filled with an inert gas.
5. The method of claim 1, wherein the support structure is provided with a first air outlet, and the first air outlet is in communication with an external blowing heating element.
6. The method of claim 1, wherein the cooling mechanism comprises a water tank, a cooling tank is formed, cooling liquid is filled in the cooling tank, a liquid inlet and a liquid outlet are formed in the cooling tank, and the liquid inlet and the liquid outlet are communicated with an external water circulation pump;
the step of cooling the annealed fuse through the cooling mechanism to obtain a cooled fuse includes:
acquiring the annealed fuse;
and sending the annealed fuse into the cooling liquid for cooling to obtain the cooled fuse.
7. The method of claim 1, wherein the fuse processing machine further comprises a wire bonding mechanism disposed on one side of the annealing mechanism;
the step of performing wire bonding treatment on the cooled fuse to obtain a processed fuse comprises the following steps:
and feeding the cooled fuse into the wire bonding mechanism, and performing isolating film wire bonding treatment on the cooled fuse by the wire bonding mechanism to obtain the processed fuse.
8. The fuse processing method of claim 1, wherein the fuse processing machine further comprises
The first feeding wheel is arranged on one side, far away from the annealing mechanism, of the stamping mechanism, and a feeding groove is formed between the first feeding wheel and the stamping mechanism;
the step of obtaining the punched fuse further comprises:
and feeding the metal conductor to be processed into the feeding groove, and feeding the metal conductor to be processed into the stamping mechanism from the feeding groove by rotating the first feeding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310351103.1A CN116313656B (en) | 2023-04-04 | 2023-04-04 | Fuse processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310351103.1A CN116313656B (en) | 2023-04-04 | 2023-04-04 | Fuse processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116313656A CN116313656A (en) | 2023-06-23 |
| CN116313656B true CN116313656B (en) | 2024-01-30 |
Family
ID=86813212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310351103.1A Active CN116313656B (en) | 2023-04-04 | 2023-04-04 | Fuse processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116313656B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945861A (en) * | 1975-04-21 | 1976-03-23 | Aluminum Company Of America | High strength automobile bumper alloy |
| KR20030081619A (en) * | 2002-04-12 | 2003-10-22 | 현대자동차주식회사 | Method for manufacturing bumper beam of vehicle |
| JP2007290581A (en) * | 2006-04-26 | 2007-11-08 | Nippon Steel Corp | Bumper reinforcing member |
| CN104632314A (en) * | 2014-12-27 | 2015-05-20 | 海盐闻中冷挤压有限公司 | Low-cost hydraulic tappet manufacturing technology |
| CN107953074A (en) * | 2016-10-18 | 2018-04-24 | 宁波南螺建通紧固件有限公司 | A kind of internal tooth lock washer processing technology |
| CN209773210U (en) * | 2019-04-17 | 2019-12-13 | 珠海格力精密模具有限公司 | Automatic bonding stamping die in stator and rotor iron core mould |
| CN209929246U (en) * | 2019-07-17 | 2020-01-10 | 常熟开关制造有限公司(原常熟开关厂） | Terminal cover of circuit breaker |
| RU196396U1 (en) * | 2019-08-28 | 2020-02-28 | Владимир Иванович Котов | THERMAL FUSE FOR TUBULAR ELECTRIC HEATER |
| CN211142093U (en) * | 2019-10-30 | 2020-07-31 | 新昌县双驰轴承有限公司 | Annealing furnace for processing heating wire |
| CN113245901A (en) * | 2021-06-28 | 2021-08-13 | 浙江重力智能装备有限公司 | Coolant liquid cleaning device for digit control machine tool |
| CN216119980U (en) * | 2021-10-19 | 2022-03-22 | 佳质集团有限公司 | Circuit breaker with water-cooling heat dissipation device |
| CN114728324A (en) * | 2019-11-26 | 2022-07-08 | 麦格纳国际公司 | Hot stamping tool assembly and method of forming a part with tailored tempering characteristics |
| CN216972600U (en) * | 2021-12-31 | 2022-07-15 | 武强县建民金属制品有限公司 | Cooling device of annealing furnace for manufacturing metal wire mesh |
| CN217061930U (en) * | 2022-01-25 | 2022-07-26 | 厦门佑科自动化科技有限公司 | Fuse processing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9934925B2 (en) * | 2015-11-16 | 2018-04-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Fuse structures and forming and operation methods thereof |
-
2023
- 2023-04-04 CN CN202310351103.1A patent/CN116313656B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945861A (en) * | 1975-04-21 | 1976-03-23 | Aluminum Company Of America | High strength automobile bumper alloy |
| KR20030081619A (en) * | 2002-04-12 | 2003-10-22 | 현대자동차주식회사 | Method for manufacturing bumper beam of vehicle |
| JP2007290581A (en) * | 2006-04-26 | 2007-11-08 | Nippon Steel Corp | Bumper reinforcing member |
| CN104632314A (en) * | 2014-12-27 | 2015-05-20 | 海盐闻中冷挤压有限公司 | Low-cost hydraulic tappet manufacturing technology |
| CN107953074A (en) * | 2016-10-18 | 2018-04-24 | 宁波南螺建通紧固件有限公司 | A kind of internal tooth lock washer processing technology |
| CN209773210U (en) * | 2019-04-17 | 2019-12-13 | 珠海格力精密模具有限公司 | Automatic bonding stamping die in stator and rotor iron core mould |
| CN209929246U (en) * | 2019-07-17 | 2020-01-10 | 常熟开关制造有限公司(原常熟开关厂） | Terminal cover of circuit breaker |
| RU196396U1 (en) * | 2019-08-28 | 2020-02-28 | Владимир Иванович Котов | THERMAL FUSE FOR TUBULAR ELECTRIC HEATER |
| CN211142093U (en) * | 2019-10-30 | 2020-07-31 | 新昌县双驰轴承有限公司 | Annealing furnace for processing heating wire |
| CN114728324A (en) * | 2019-11-26 | 2022-07-08 | 麦格纳国际公司 | Hot stamping tool assembly and method of forming a part with tailored tempering characteristics |
| CN113245901A (en) * | 2021-06-28 | 2021-08-13 | 浙江重力智能装备有限公司 | Coolant liquid cleaning device for digit control machine tool |
| CN216119980U (en) * | 2021-10-19 | 2022-03-22 | 佳质集团有限公司 | Circuit breaker with water-cooling heat dissipation device |
| CN216972600U (en) * | 2021-12-31 | 2022-07-15 | 武强县建民金属制品有限公司 | Cooling device of annealing furnace for manufacturing metal wire mesh |
| CN217061930U (en) * | 2022-01-25 | 2022-07-26 | 厦门佑科自动化科技有限公司 | Fuse processing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116313656A (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102327539B1 (en) | Copper alloy for electronic and electric equipment, copper alloy plate for electronic and electric equipment, electronic and electric equipment parts, terminal, bus bar, and movable piece for relay | |
| US20160326618A1 (en) | Aluminum alloy wire | |
| CN102119232B (en) | Aluminum alloy wire | |
| CN107267804B (en) | Copper alloy for electronic material | |
| US20160035494A1 (en) | Tantalum Wire Used for Anode Lead of Tantalum Capacitor and Manufacturing Method Thereof | |
| CN116313656B (en) | Fuse processing method | |
| JP6595278B2 (en) | Separator manufacturing method | |
| JP2005336549A (en) | Aluminum alloy for conductive wire for automobile, and method for manufacturing wire of the alloy | |
| US20060011374A1 (en) | Flexible flat cable and method of manufacturing the same | |
| JP2013194268A (en) | Copper alloy material excellent in die wear resistance during press, and method of manufacturing the same | |
| JP2005205416A (en) | Hot press-forming method and hot press-forming die | |
| JP4954570B2 (en) | Method of manufacturing a square insulated wire, a square insulated wire manufactured thereby, and its use | |
| SU1237082A3 (en) | Method of producing semifinished items from disperse solidifying alloy of aluminium-magnesium-silicon system | |
| KR20150022906A (en) | Aluminum alloy foil for electrode collector, method for manufacturing same, and electrode material | |
| KR20130135510A (en) | Light metal plate manufacturing method for mobile phone | |
| US20140224387A1 (en) | Method of annealing copper wire for interconnector | |
| US3995310A (en) | Semiconductor assembly including mounting plate with recessed periphery | |
| JP2011231342A (en) | Heat treatment method of conductor for cable | |
| EP3843110B1 (en) | Electric wire | |
| KR20110102012A (en) | Method for manufacturing hollowed coil and using for generator hollowed coil and method for manufacturing thereby | |
| JP2019083155A (en) | Terminal-equipped electric wire manufacturing method and manufacturing system | |
| US4369077A (en) | Method of manufacturing an electromagnetic core | |
| KR20200079015A (en) | Fabrication method of magnesium part for vehicle using movable heater | |
| JPH01289021A (en) | Manufacture of copper clad steel stranded wire | |
| EP2181782B1 (en) | Die for cold-working a sheet made of high-tensile strength material, and related method for working said sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |