CN110197751A - A kind of automatic corrective of resistance value of the resistance chip with welding lead - Google Patents
A kind of automatic corrective of resistance value of the resistance chip with welding lead Download PDFInfo
- Publication number
- CN110197751A CN110197751A CN201910541615.8A CN201910541615A CN110197751A CN 110197751 A CN110197751 A CN 110197751A CN 201910541615 A CN201910541615 A CN 201910541615A CN 110197751 A CN110197751 A CN 110197751A
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- China
- Prior art keywords
- resistance value
- resistance
- cutting
- welding lead
- detection
- Prior art date
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims description 60
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000035611 feeding Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
- H01C17/245—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by mechanical means, e.g. sand blasting, cutting, ultrasonic treatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Resistance Welding (AREA)
Abstract
The automatic corrective of resistance value of the invention discloses a kind of resistance chip with welding lead, includes fixed station, correction mechanism and the rotating disk mechanism being arranged on the fixed station；The correction mechanism include the feed mechanism being arranged on the rotating disk mechanism and cutting agency, positioned at the feed mechanism and the cutting agency side and the resistance value testing agency that is located on the fixed station and be arranged on the fixed station for carrying out the modified cutting mechanism of resistance value to the resistance chip with welding lead.The configuration of the present invention is simple rationally, high degree of automation and be capable of it is automatically underproof to resistance value with welding lead resistance chip progress resistance value amendment save man power and material to greatly increase working efficiency.
Description
Technical field
The present invention relates to resistance value correction technique fields, are specifically related to a kind of electricity of resistance chip with welding lead
The automatic corrective of resistance value.
Background technique
Cement resistor has generally comprised resistance chip and lead, and lead needs to be welded to resistor core on piece.In resistor core
The resistance value of the resistance chip with welding lead may be made to become larger after the completion of piece and lead welding, so to have to this
The resistance value of the resistance chip of welding lead is detected, and the underproof product of resistance value also needs to carry out one of resistance value amendment
Process, this process be usually resistance chip is cut, to change the conductive area of resistance chip to reach resistance
It is worth modified effect, and this procedure is generally carried out by manually at present, this method the degree of automation is low low with working efficiency,
Waste a large amount of man power and material.
Summary of the invention
For the problems of above prior art, the object of the present invention is to provide a kind of resistance with welding lead
The automatic corrective of the resistance value of chip, simple and reasonable, high degree of automation and can automatically not conform to resistance value
The amendment that the resistance chip of lattice carries out resistance value saves man power and material to greatly increase working efficiency.
To achieve the goals above, the technical scheme is that a kind of resistance of the resistance chip with welding lead
It is worth automatic corrective, includes fixed station, correction mechanism and the rotating disk mechanism being arranged on the fixed station；The straightener
Structure includes the feed mechanism being arranged on the rotating disk mechanism and cutting agency, is located at the feed mechanism and the blanking machine
Structure side and be located at the fixed station on resistance value testing agency and be arranged on the fixed station for weldering
The resistance chip for connecing lead carries out the modified cutting mechanism of resistance value；The resistance value testing agency includes to be driven by the cylinder to close
The detection collet for the insulation closed and opened is used to detect the resistor core with welding lead with described detect is arranged on collet
The resistance detection battery plate of the resistance value of piece is equipped with a cutting groove on detection collet；The cutting mechanism includes positioned at described
The cutting motor and the cutting sheet can be driven to institute that cutting sheet, the driving cutting sheet of resistance value testing agency side rotate
State the servo motor moved in cutting groove.
Further include following scheme for the additional structure of above technical scheme:
As a kind of specific embodiment, the rotating disk mechanism include the rotary tray motor that is arranged on the fixed station and
Turntable on the rotary tray motor is set.
Further, the feed mechanism and the cutting agency include the upper feed collet for being driven by the cylinder closure and opening
Head and lower material chuck, the feeding chuck and the lower material chuck level and the bottom surface that the turntable is set mutual vertically
On.
As a kind of specific embodiment, the detection collet includes upper detection collet and lower detection collet, the electricity
For resistance detection battery plate between the upper detection collet and the lower detection collet, the cutting groove has two sections, cuts described in two sections
Slot is cut to be arranged in distinguishing vertical non-alignment on the upper detection collet and the lower detection collet.
Further, the binding post connecting with the resistance detection battery plate, the wiring are equipped on the detection collet
Column shows that equipment is connected with the resistance value of the resistance chip with welding lead by electric wire.
As a kind of specific embodiment, the servo motor is laterally fixed on the fixed station；It is described to cut
Cutting mill structure further includes having a movable block, and the movable block is threaded on the output shaft of the servo motor, the cutting electricity
Machine is fixed on the movable block.
As a kind of specific embodiment, it is additionally provided with two on the fixed station, the rotary tray motor two sides are set
Limited block.
Further, the correction mechanism is equipped with two groups, and correction mechanism described in two groups is to be symmetrical set.
The invention has the benefit that
The configuration of the present invention is simple rationally, high degree of automation and can it is automatically underproof to resistance value with welding draw
The amendment that the resistance chip of line carries out resistance value saves man power and material to greatly increase working efficiency.It is main
It is realized by the cooperation between rotating disk mechanism, feed mechanism, cutting agency, resistance value testing agency and cutting mechanism to having
The resistance value of the resistance chip of welding lead is automatically corrected.
Detailed description of the invention
Fig. 1 is overall structure diagram one of the invention；
Fig. 2 is overall structure diagram two of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is the structural schematic diagram one of resistance value testing agency of the invention；
Fig. 5 is the structural schematic diagram two of resistance value testing agency of the invention；
Fig. 6 is the structural schematic diagram when resistance chip with welding lead of the invention is not cut；
Fig. 7 is the structural schematic diagram after the resistance chip cutting with welding lead of the invention.
Appended drawing reference:
1, fixed station；2, collet is detected；21, cutting groove；22, upper detector；23, lower detector；3, resistance detection battery plate；
4, cutting sheet；5, cutting motor；6, servo motor；7, rotary tray motor；8, turntable；9, feeding chuck；10, lower material chuck；11, on
Expect cylinder；12, blanking cylinder；13, cylinder is detected；14, binding post；15, movable block；16, limited block；100, resistance chip；
101, lead；102, it is open；103, cutting mouth.
Specific embodiment
Invention is further elaborated in the following with reference to the drawings and specific embodiments, the following instruction is only illustrative, unlimited
Surely the protection scope invented.
As Figure 1-Figure 5, a kind of automatic corrective of resistance value of the resistance chip with welding lead includes solid
Determine platform 1, correction mechanism and the rotating disk mechanism being arranged on fixed station 1；Correction mechanism include be arranged in it is upper on rotating disk mechanism
Expect mechanism and cutting agency, positioned at feed mechanism and resistance value testing agency cutting agency side and on fixed station 1
It is used to carry out the modified cutting mechanism of resistance value to the insidious resistance chip of welding with being arranged on fixed station 1；Resistance
Value testing agency include the insulation for being driven by the cylinder closure and opening detection collet 2 and be arranged in detection collet 2 on use
In the resistance detection battery plate 3 of the resistance value of resistance chip of the detection with welding lead, a cutting groove is equipped on detection collet 2
21；Cutting mechanism includes 5 and of cutting motor that cutting sheet 4, the driving cutting sheet 4 positioned at resistance value testing agency side rotate
The servo motor 6 that cutting sheet 5 can be driven to move into cutting groove 21.Preferably, fixed station 1 is a portal frame.
Wherein, rotating disk mechanism include the rotary tray motor 7 being arranged on fixed station 1 and be arranged on rotary tray motor 7 turn
Disk 8.
Feed mechanism and cutting agency include the feeding chuck 9 and lower material chuck 10 for being driven by the cylinder closure and opening,
Feeding chuck 9 and lower material chuck 10 are horizontal and be arranged on the bottom surface of turntable 8 mutual vertically；Preferably, feeding chuck 9 is under
Material head 10 carries out driving by feeding cylinder 11 and blanking cylinder 12 respectively and feeding cylinder 11 and blanking cylinder 12 are arranged at
On the bottom surface of turntable 8.
As shown in Figure 4 and Figure 5, detection collet 2 includes upper detection collet 22 and lower detection collet 23, resistance detection battery plate
3 between upper detection collet 22 and lower detection collet 23, and cutting groove 21 has two sections, and two sections of cutting grooves 21 are with distinguishing vertical non-alignment
It is arranged on upper detection collet 22 and lower detection collet 23.Preferably, for driving the cylinder of detection collet 2 for detection cylinder
13, detection cylinder 13 is fixed on fixed station 1, and the setting of detection collet 2 is on detection cylinder 13.
As shown in Figure 1, Figure 4 and Figure 5, it is equipped with the binding post 14 connecting with detection of electrons battery plate 3 on detection collet 2, connect
Terminal 14 shows that equipment is connected with the resistance value of the resistance chip with welding lead by electric wire.
As shown in Figure 1, servo motor 6 is laterally fixed on fixed station 1；Cutting mechanism further includes having a movable block
15, movable block 15 is threaded on the output shaft of servo motor 6, and cutting motor 5 is fixed on movable block 15；In servo
Motor 6 can control the movement of movable block 15 when rotating, and control movable block 15 by servo motor 6 and can achieve accurate control
System is able to drive cutting motor 5 in movable block 15 when moving and cutting sheet 4 is mobile.
As shown in Figure 1-Figure 3, it is the stability for improving rotary tray motor 7, two is additionally provided on fixed station 1 and is arranged in turntable
The limited block 16 of 7 two sides of motor.
In order to improve this with welding lead resistance chip the automatic corrective of resistance value working efficiency, straightener
It is to be symmetrical set that structure, which is equipped with two groups and two groups of correction mechanisms,；Preferably, two groups of correction mechanisms include that there are two feedings altogether
Folder, 9 and two lower material chucks 10, two feeding chucks 9 and two lower material chucks 10 are in crisscross to be distributed in the bottom surface of turntable 8
On, wherein a feeding chuck 9 is aligned with a lower material chuck 10, another feeding chuck 9 and another lower material chuck 10 are right
Together.
In conjunction with Fig. 6 and Fig. 7, the course of work of the invention is described below, to understand the present invention:
As shown in Figure 1, firstly, feeding chuck 9 and lower material chuck 10 are turned right under the driving of rotary tray motor 7 and be rotated by 90 °,
Then feeding chuck 9 clamps the material after the completion of a resistance chip 100 and the welding of lead 101, and feeding chuck 9 is lead at this time
101 clamp, then rotary tray motor 7 drives feeding chuck 9 and lower material chuck 10 to turn left and be rotated by 90 °, and feeding chuck 9 will clamp
Material is moved in detection collet 2, and then the material is clamped rear resistance detection battery plate 3 and connect with lead 101 by the starting of detection collet 2
Touching, then feeding chuck 9 is unclamped, at this point, opening 102 is communicated with cutting groove 21, and then resistance detection battery plate 3 is to the material
Resistance value carries out energization detection, if cutting sheet 4 is being cut when the resistance value of the material is unqualified (when more bigger than preset value)
Being rotated by and moving under the driving of servo motor 6 into cutting groove 21 for motor 5 is cut, while cutting sheet 4 is mobile
Cutting sheet 4 is from being open in 102 to 100 internal cutting of resistance chip, and when cutting sheet 4 is cut, and resistance detection battery plate 3 is always
Conductivity detection is carried out to the resistance value of the material, until cutting sheet 4 stops after the resistance value size of the material meets preset value, is watched
The stroke for being precisely controlled cutting sheet 4 can be accomplished by taking motor 6, as shown in fig. 7, forming one after the completion of the cutting of resistance chip 100
Cutting mouth 103, so that the resistance value of the material meets preset value, cutting sheet 4 resets after the completion of cutting, and lower material chuck 10 is turned right
It is rotated by 90 ° to the position of detection collet 2 and the lead of the material after the completion of the cutting 101 is clamped, feeding chuck 9 at this time
Also a new material is clamped again, and then detecting the release of collet 2, the material of cutting is completed in this, and lower material chuck 10 is past to move left 90
The material after the completion of the cutting is bled off after degree, and feeding chuck 9 is also placed into new material in detection collet 2 and carries out newly
One wheel detection；Similarly, if the resistance value of the material is qualified, cutting sheet 4 does not need to cut resistance chip 100
Cut, lower material chuck 10 then turn right be rotated by 90 ° be turned directly to detection collet 2 position the material that the completion detects is clamped, on
Material chuck 9 also clamps a new material simultaneously, then detects the material that collet 2 unclamps resistance value qualification, then descends material chuck
10 turn left again be rotated by 90 ° after the material is bled off, and feeding chuck 9 replace a new material be placed into detection collet 2 relay
It is continuous to be detected；Above procedure constantly repeats, and carries out certainly to realize to the resistance value of the resistance chip with welding lead
Dynamic amendment, high degree of automation greatly increase working efficiency, save man power and material.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or deformation of the invention
Spirit and scope, if these changes and deformation belong within the scope of claim and equivalent technologies of the invention, then this hair
It is bright to be also intended to encompass these changes and deformation.
Claims (8)
1. a kind of automatic corrective of resistance value of the resistance chip with welding lead, it is characterised in that:
It include fixed station, correction mechanism and the rotating disk mechanism being arranged on the fixed station；The correction mechanism includes to set
Set feed mechanism on the rotating disk mechanism and cutting agency, positioned at the feed mechanism and the cutting agency side and
Resistance value testing agency on the fixed station and be arranged on the fixed station for the electricity for having welding lead
It hinders chip and carries out the modified cutting mechanism of resistance value；The resistance value testing agency includes to be driven by the cylinder closure and opening
The detection collet of insulation and the resistance value for being used to detect the resistance chip with welding lead being arranged on the detection collet
Resistance detection battery plate, detection collet on be equipped with a cutting groove；The cutting mechanism includes to detect positioned at the resistance value
The cutting motor and the cutting sheet can be driven into the cutting groove that cutting sheet, the driving cutting sheet of mechanism side rotate
Mobile servo motor.
2. the automatic corrective of resistance value of the resistance chip according to claim 1 with welding lead, feature exist
In:
The rotating disk mechanism include the rotary tray motor being arranged on the fixed station and be arranged on the rotary tray motor turn
Disk.
3. the automatic corrective of resistance value of the resistance chip according to claim 2 with welding lead, feature exist
In:
The feed mechanism and the cutting agency include the feeding chuck and lower material chuck for being driven by the cylinder closure and opening,
The feeding chuck and the lower material chuck are horizontal and be arranged on the bottom surface of the turntable mutual vertically.
4. the automatic corrective of resistance value of the resistance chip according to claim 1 with welding lead, feature exist
In:
The detection collet includes upper detection collet and lower detection collet, and the resistance detection battery plate is located at the upper detection folder
Between head and the lower detection collet, the cutting groove has two sections, and institute is arranged in distinguishing vertical non-alignment in two sections of cutting grooves
It states on detection collet and the lower detection collet.
5. the automatic corrective of resistance value of the resistance chip according to claim 4 with welding lead, feature exist
In:
It is equipped with the binding post connecting with the resistance detection battery plate on the detection collet, the binding post passes through electric wire and band
There is the resistance value of the resistance chip of welding lead to show that equipment is connected.
6. the automatic corrective of resistance value of the resistance chip according to claim 1 with welding lead, feature exist
In:
The servo motor is laterally fixed on the fixed station；The cutting mechanism further includes having a movable block, institute
It states movable block to be threaded on the output shaft of the servo motor, the cutting motor is fixed on the movable block.
7. the automatic corrective of resistance value of the resistance chip according to claim 1 with welding lead, feature exist
In:
Two limited blocks that the rotary tray motor two sides are set are additionally provided on the fixed station.
8. the automatic corrective of resistance value of the resistance chip according to claim 1-6 with welding lead,
It is characterized by:
The correction mechanism is equipped with two groups, and correction mechanism described in two groups is to be symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541615.8A CN110197751A (en) | 2019-06-21 | 2019-06-21 | A kind of automatic corrective of resistance value of the resistance chip with welding lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541615.8A CN110197751A (en) | 2019-06-21 | 2019-06-21 | A kind of automatic corrective of resistance value of the resistance chip with welding lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110197751A true CN110197751A (en) | 2019-09-03 |
Family
ID=67754943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910541615.8A Pending CN110197751A (en) | 2019-06-21 | 2019-06-21 | A kind of automatic corrective of resistance value of the resistance chip with welding lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110197751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589146A (en) * | 2021-07-29 | 2021-11-02 | 武汉云岭光电有限公司 | Method and system for testing edge-emitting semiconductor laser chip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202735409U (en) * | 2012-07-09 | 2013-02-13 | 刘百生 | Cement resistor lead spot welding machine automatic detection device |
| CN104330600A (en) * | 2014-11-14 | 2015-02-04 | 安徽来福电子科技有限公司 | Trimming device of shunt resistor |
| CN108447637A (en) * | 2018-05-10 | 2018-08-24 | 厦门佑科自动化科技有限公司 | Shunting patches resistance repaiies resistance machine and repaiies resistance method using what this repaiied resistance machine automatically |
| CN109712768A (en) * | 2019-03-27 | 2019-05-03 | 常州市伟宏动力技术有限公司 | A kind of automatic resistance trimming work station and resistance trimming principle of automobile sensor |
| CN210378649U (en) * | 2019-06-21 | 2020-04-21 | 刘百生 | Resistance value automatic correction equipment of resistance chip with welding lead |
-
2019
- 2019-06-21 CN CN201910541615.8A patent/CN110197751A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202735409U (en) * | 2012-07-09 | 2013-02-13 | 刘百生 | Cement resistor lead spot welding machine automatic detection device |
| CN104330600A (en) * | 2014-11-14 | 2015-02-04 | 安徽来福电子科技有限公司 | Trimming device of shunt resistor |
| CN108447637A (en) * | 2018-05-10 | 2018-08-24 | 厦门佑科自动化科技有限公司 | Shunting patches resistance repaiies resistance machine and repaiies resistance method using what this repaiied resistance machine automatically |
| CN109712768A (en) * | 2019-03-27 | 2019-05-03 | 常州市伟宏动力技术有限公司 | A kind of automatic resistance trimming work station and resistance trimming principle of automobile sensor |
| CN210378649U (en) * | 2019-06-21 | 2020-04-21 | 刘百生 | Resistance value automatic correction equipment of resistance chip with welding lead |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589146A (en) * | 2021-07-29 | 2021-11-02 | 武汉云岭光电有限公司 | Method and system for testing edge-emitting semiconductor laser chip |
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