CN108942605A - Resistance machine is repaired for adjust resistance alloys resistance value - Google Patents
Resistance machine is repaired for adjust resistance alloys resistance value Download PDFInfo
- Publication number
- CN108942605A CN108942605A CN201811145388.9A CN201811145388A CN108942605A CN 108942605 A CN108942605 A CN 108942605A CN 201811145388 A CN201811145388 A CN 201811145388A CN 108942605 A CN108942605 A CN 108942605A
- Authority
- CN
- China
- Prior art keywords
- resistance
- resistance value
- machine
- grinding wheel
- adjust
- 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.)
- Granted
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 22
- 239000000956 alloy Substances 0.000 title claims abstract description 22
- 230000008439 repair process Effects 0.000 claims abstract description 19
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 39
- 230000033001 locomotion Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract description 3
- 239000002421 finishing Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0683—Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
Resistance machine is repaired for adjust resistance alloys resistance value the invention discloses a kind of, comprising: movable load bearing unit, amending unit, binder unit and the cleaner unit for collecting the dust waste generated when amending unit work.Through the above way, what the present invention was used to adjust resistance alloys resistance value repairs resistance machine, the resistance value of product is adjusted by the way of crushing, and change the dynamics of finishing by the height of change grinding wheel, to reach required different trimming values, it is high to repair resistance precision, improves the working efficiency and quality for repairing resistance, and mechanical resistance mode of repairing can significantly reduce the cost of production.
Description
Technical field
The present invention relates to repairing resistance apparatus field, resistance machine is repaired for adjust resistance alloys resistance value more particularly to a kind of.
Background technique
The components such as integrated circuit, electronic component are the necessary parts for forming electronic equipment, and each electronic component
Resistance value will have a direct impact on whole equipment performance output.It, can only when the resistance value of resistance finished product does not meet use demand
Size or structure to resistance, which carry out finishing, to be made to meet resistance value demand, when typically now repairing resistance machine using laser and carrying out repairing resistance, i.e.,
Resistance is cut using the pulse laser beam for being focused into very little luminous point is issued, makes active component melting, evaporation, and then change
Effective conductive area of resistance or effective conductive lengths, to realize the purpose of adjustment resistance.
But the control that laser repairs resistance machine is complex, operation is more difficult, and laser is difficult to control its processing deeply when repairing resistance
Degree is easy to damage product internal structure, and the price is very expensive now, this undoubtedly also causes production cost
Very big influence, thus people need to be more in line with requirement repair resistance machine.
Summary of the invention
Resistance machine is repaired for adjust resistance alloys resistance value the invention mainly solves the technical problem of providing a kind of, it is logical to have
Unfailing performance height, registration, it is compact-sized, easy to operate, at low cost the advantages that, while in the application of repairing resistance equipment and universal
On have extensive market prospects.
In order to solve the above technical problems, one technical scheme adopted by the invention is that:
It provides and a kind of repairs resistance machine for adjust resistance alloys resistance value comprising: movable load bearing unit, amending unit, binder list
Cleaner unit first and for collecting the dust waste generated when amending unit work,
The activity load bearing unit includes material strip and the transmission mechanism for driving material strip movement, be provided on the material strip into
Expect inductor,
The amending unit includes grinding wheel, the rotation drive device for driving the grinding wheel rotary motion, drives the grinding wheel and institute
It states the lifting drive of rotation drive device up and down motion and controls the controller of lifting drive move distance,
The binder unit includes jacking apparatus, attachment device, pinch roller, and the jacking apparatus drives institute by the attachment device
Pinch roller is stated to push and lift.
In a preferred embodiment of the present invention, the pinch roller is flexible resilient structure.
In a preferred embodiment of the present invention, the cleaner unit is set to the surrounding of the material strip, the dust suction list
Member includes dust suction tube cell and the exhaust fan being connected with the dust suction tube cell.
In a preferred embodiment of the present invention, the transmission mechanism includes power device, runner, pilot pin, and described turn
Rotating handles and the pilot pin are connected on wheel, the power device is connected with the pilot pin, the pilot pin and institute
The location hole stated on material strip is connected, and the power device and/or the runner are transported by the pilot pin drive material strip
It is dynamic.
In a preferred embodiment of the present invention, the attachment device includes bracket, connecting rod, attachment base, push plate, the branch
The side for being placed in the material strip is set up, the connecting rod passes through the bracket and the both ends of the connecting rod are connected separately with the connection
Seat and the push plate are movably set with the pinch roller on the attachment base, and the jacking apparatus drives the push plate to move up and down,
The push plate drives the connecting rod rotary motion, so that the end for being connected with the attachment base of the pinch roller rises and pushes.
In a preferred embodiment of the present invention, the lifting drive is set on fixed frame, the fixed frame
Bottom surface is provided with guide post, the lifting drive drive the grinding wheel, the rotation drive device along the guide post above and below
Movement.
In a preferred embodiment of the present invention, it is connected with shell in the grinding wheel and the rotation drive device, it is described
Guide post passes through the shell, and the shell moves up and down on the guide post.
In a preferred embodiment of the present invention, the height for checking grinding wheel adjustable height is provided on the fixed frame
Detector.
In a preferred embodiment of the present invention, the grinding wheel top is provided with shield, is provided on the shield
Openable and closable dodge gate.
In a preferred embodiment of the present invention, the movable load bearing unit, the amending unit, the binder unit with
And the cleaner unit is set in rack, and the electric cabinet of control all devices operating, the rack are provided in the rack
Bottom is provided with secured adjusted foot and idler wheel.
The beneficial effects of the present invention are: adjusting the resistance value of product by the way of crushing, and by changing sand
The height of wheel changes the dynamics of finishing, to reach required different trimming values, it is high to repair resistance precision, improves the work for repairing resistance
Make efficiency and quality, and mechanical resistance mode of repairing can significantly reduce the cost of production.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is of the invention for adjusting the positive structure schematic for repairing one preferred embodiment of resistance machine of resistance alloys resistance value；
Fig. 2 is of the invention for adjusting the schematic perspective view for repairing one preferred embodiment of resistance machine of resistance alloys resistance value；
Fig. 3 is of the invention for adjusting the schematic perspective view for repairing binder unit described in resistance machine of resistance alloys resistance value.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1-3 is please referred to, the embodiment of the present invention includes:
It is a kind of to repair resistance machine for adjust resistance alloys resistance value comprising: a rack 1, one movable load bearing unit, one or more
Amending unit, one or more binder unit and multiple for collecting the dust waste generated when amending unit work
An amending unit and a binder list can be arranged in order to guarantee using effect in cleaner unit 2 simultaneously on each processing stations
Member, the activity load bearing unit, the amending unit, the binder unit and the cleaner unit are set in rack, institute
The electric cabinet that control all devices operating is provided in rack is stated, the bottom of the frame is provided with secured adjusted foot 3 and idler wheel 4.
The activity load bearing unit includes material strip 24 and the transmission mechanism for driving material strip movement, and the two of the material strip
End is set to location hole 10, and the end of the material strip is provided with charging inductor 23, when inductor has detected that product enters,
Equipment is then opened to carry out repairing resistance.
The transmission mechanism includes power device (material strip moves motor 5, governor motor 6), runner 7, pilot pin 8, and described turn
Rotating handles 9 and the pilot pin are connected on wheel, the power device is connected with the pilot pin, and the pilot pin is inserted in
The positioning hole is fixedly connected with the location hole, and the power device and/or the runner are driven by the pilot pin
The material strip movement, the material strip moves motor directly can drive pilot pin to rotate by belt, and pilot pin and location hole cooperate
So that material strip travels forward, when material strip, which moves motor, to provide power, rotating handles can be shaken, driven by rotating wheel pilot pin turns
It is dynamic, to achieve the purpose that drive material strip.
The amending unit includes shell 11, fixed frame 12, guide post 13, grinding wheel 14, drives the grinding wheel rotary motion
Rotation drive device 15, the lifting drive (servo motor) 22 for driving grinding wheel and rotation drive device lifting.The grinding wheel
The distance height that decline rises is directly driven and positioning height by servo motor, and user can be first in man-machine interface setting sand
Required adjustable height data, then the desired height data set by controller (PLC) control input and output are taken turns, at this moment servo
Motor can push grinding wheel to go up and down according to the height of setting, meanwhile, height sensor is additionally provided on the fixed frame
(micrometer) 16, the height sensor can in real time, explicitly show the adjustable height of servo motor, can be convenient use
Person checks the exactness and accuracy of servo motor movement.
The bottom surface of the guide post is connected with the rack, and the fixed frame is provided on the top surface of the guide post, described
Lifting drive is set on the fixed frame, and through-hole is provided on the shell, and the guide post passes through the through-hole, and edge
The guide post move up and down, the guide post plays the work of guiding, auxiliary connection during shell, grinding wheel move up and down
With preventing grinding wheel movement to be biased to, improve modified precision.The rotation drive device is fixedly connected with the shell, the sand
Wheel is set to outside the shell, and the power output shaft of the rotation drive device is connected with the grinding wheel, and the lifting is driven
Dynamic device drives the grinding wheel and the rotation drive device to move up and down along the guide post, and the height sensor is set to
On the fixed frame, test section is connected with shell, or directly carries out elevation carrection to shell/grinding wheel.
Wherein, height sensor can use micrometer, the equidistant sensing device precise measurement of displacement sensor and control
Resistance precision is repaired in the adjustable height of grinding wheel, raising.
The service life that dust clast, which splashes, to be influenced processing effect, increase equipment in order to prevent, can be in the grinding wheel
A shield 17 is arranged in top, and shield exposes the opening for repair for grinding wheel rotating contact product resistance in bottom surface.In order into
One step plays protection effect (preventing dust from laterally splashing), and replaces and repair grinding wheel convenient for user, can be in the side of shield
An openable and closable dodge gate 18 is arranged in face (front of grinding wheel), and when being checked, being repaired, replaced, being not necessarily to will be entirely outer
Shell disassembles, it is only necessary to open dodge gate, improve the working efficiency of user.
The binder unit includes jacking apparatus (material ejection cylinder) 19, attachment device 20, pinch roller 21, and the jacking apparatus is logical
Crossing the attachment device drives the pinch roller to push and lift, and product can be fixed on material strip by pinch roller, be prevented modified
Product generates a problem that warpage in the process, guarantees the quality for repairing resistance, meanwhile, the pinch roller is flexible resilient structure, in this way
Both product will not be caused to damage, and can preferably plays fixed effect, and prevent product from generating position in process
It moves, influences processing effect.
The attachment device includes bracket 201, connecting rod 202, attachment base 203, push plate 204, and the bracket is set to described
The side of material strip, one end of the push plate are fixedly connected with the material ejection cylinder, and the other end of the push plate is set to drive and connects
The through slot of bar rotation, the connecting rod pass through the bracket, and one end of the connecting rod be fixedly connected with the attachment base it is (or integrated
Formula structure), the other end of the connecting rod is connected with the through slot, and the pinch roller is movably provided on the attachment base.
The motion principle of the binder unit is similar to lever principle, when not needing to carry out binder, the material ejection cylinder to
Lower retraction, the one end for the push plate being connected with material ejection cylinder is driven while move downward, and through slot will drive connecting rod rotation
Turn, so that the end for being connected with the attachment base of pinch roller is upwardly away from material strip, when needing to carry out binder, the liftout
Cylinder jacks up upwards, and the one end for the push plate being connected with material ejection cylinder is driven while move upwards, and through slot will drive
Connecting rod rotation, so that the end for being connected with the attachment base of pinch roller downwards can up to being depressed on product close to material strip
, because usually adjusting distance, the position that pinch roller pushes, to be made according to the thickness of product, size, material etc. with reaching preferably fixed
With.
The cleaner unit is set to the surrounding of the material strip comprising dust suction tube cell and the pumping being connected with dust suction tube cell
Blower, when amending unit is started to work, grinding wheel can take many dust, clast out of, at this moment open exhaust fan, so that it may by powder
The sundries such as dirt, clast are drawn into dust suction tube cell, are prevented sundries from splashing and are caused abrasion to other equipment and product, destroy,
Certain safety guarantee can be provided operator, prevent waste material from hurting sb.'s feelings.
When being worked, the working depth of grinding wheel is first set, is sequentially adjusted according to the scale of height sensor
(drop) once can not significantly adjust (drop), in case abrasion of grinding wheel is to material strip；The power supply for repairing resistance machine is opened, sand is adjusted
The operation of wheel (speed is adjusted to 3 ~ 5)；Reduce grinding wheel height trial cut it is a piece of after take out measurement sheet material resistance value (when resistance value is too low,
Speed can be adjusted to 2 ~ 3)；(drop) grinding wheel height is adjusted according to the resistance value height of sheet material, until revised sheet material resistance value meets
After it is required that, the height of fixed emery wheel continues to produce, and height sensor is zeroed, if not meeting trimming value repeats above-mentioned step
Suddenly.
The beneficial effect for repairing resistance machine that the present invention is used to adjust resistance alloys resistance value is: being adjusted by the way of crushing
The resistance value of product is saved, and the dynamics of finishing is changed by the height of change grinding wheel, to reach required different finishings
Value repairs resistance precision height, improves the working efficiency and quality for repairing resistance, and mechanical resistance mode of repairing can significantly drop
The cost of low production.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of repair resistance machine for adjust resistance alloys resistance value characterized by comprising movable load bearing unit, amending unit,
Binder unit and for collecting the cleaner unit of dust waste generated when amending unit work,
The activity load bearing unit includes material strip and the transmission mechanism for driving material strip movement, be provided on the material strip into
Expect inductor,
The amending unit includes grinding wheel, the rotation drive device for driving the grinding wheel rotary motion, drives the grinding wheel and institute
It states the lifting drive of rotation drive device up and down motion and controls the controller of lifting drive move distance,
The binder unit includes jacking apparatus, attachment device, pinch roller, and the jacking apparatus drives institute by the attachment device
Pinch roller is stated to push and lift.
2. according to claim 1 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the pinch roller is soft
Property elastic construction.
3. according to claim 1 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the cleaner unit
It is set to the surrounding of the material strip, the cleaner unit includes dust suction tube cell and the exhaust fan that is connected with the dust suction tube cell.
4. according to claim 1 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the transmission mechanism
Including power device, runner, pilot pin, be connected with rotating handles and the pilot pin on the runner, the power device with
The pilot pin is connected, and the pilot pin is connected with the location hole on the material strip, the power device and/or described turn
Wheel drives the material strip to move by the pilot pin.
5. according to claim 1 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the attachment device
Including bracket, connecting rod, attachment base, push plate, the bracket is set to the side of the material strip, the connecting rod pass through the bracket and
The both ends of the connecting rod are connected separately with the attachment base and the push plate, and the pinch roller is movably set on the attachment base,
The jacking apparatus drives the push plate to move up and down, and the push plate drives the connecting rod rotary motion, so that being connected with described
The end of the attachment base of pinch roller rises and pushes.
6. according to claim 1 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the lifting drives
Device is set on fixed frame, and the bottom surface of the fixed frame is provided with guide post, and the lifting drive drives the grinding wheel, institute
Rotation drive device is stated to move up and down along the guide post.
7. according to claim 6 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the grinding wheel and institute
It states and is connected with shell in rotation drive device, the guide post passes through the shell, and the shell is transported up and down on the guide post
It is dynamic.
8. according to claim 7 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that on the fixed frame
It is provided with the height sensor for checking grinding wheel adjustable height.
9. according to claim 1 repair resistance machine for adjust resistance alloys resistance value, which is characterized in that the grinding wheel top
It is provided with shield, openable and closable dodge gate is provided on the shield.
10. -9 any described repairing resistance machine for adjust resistance alloys resistance value according to claim 1, which is characterized in that described
Movable load bearing unit, the amending unit, the binder unit and the cleaner unit are set in rack, in the rack
It is provided with the electric cabinet of control all devices operating, the bottom of the frame is provided with secured adjusted foot and idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145388.9A CN108942605B (en) | 2018-09-29 | 2018-09-29 | Resistance trimming machine for adjusting resistance value of alloy resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145388.9A CN108942605B (en) | 2018-09-29 | 2018-09-29 | Resistance trimming machine for adjusting resistance value of alloy resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942605A true CN108942605A (en) | 2018-12-07 |
| CN108942605B CN108942605B (en) | 2024-02-20 |
Family
ID=64472350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145388.9A Active CN108942605B (en) | 2018-09-29 | 2018-09-29 | Resistance trimming machine for adjusting resistance value of alloy resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942605B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290185A (en) * | 2021-12-31 | 2022-04-08 | 苏州利昇达电子科技有限公司 | Alloy precision resistor chip type resistor repairing machine |
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|---|---|---|---|---|
| CN2153853Y (en) * | 1992-11-14 | 1994-01-19 | 邱显星 | Characteristic value finishing device for electronic element |
| JP2002307304A (en) * | 2001-04-13 | 2002-10-23 | Nagase Integrex Co Ltd | Grinding wheel dressing method and grinding machine used in the same |
| JP2011049209A (en) * | 2009-08-25 | 2011-03-10 | Kansai Paint Co Ltd | Trimming method of resistor |
| CN204096569U (en) * | 2014-09-24 | 2015-01-14 | 台州市倍力机械有限公司 | Automatic feeding |
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| CN107297796A (en) * | 2017-08-27 | 2017-10-27 | 王水香 | Automatically cut wood and remove knot machine |
| CN206601997U (en) * | 2017-03-22 | 2017-10-31 | 力嵩科技股份有限公司 | The structure-improved of the micro- engraving machine of Chip-R |
| CN207009185U (en) * | 2017-07-29 | 2018-02-13 | 河南师范大学 | A kind of pellet resistance produces sanding apparatus |
| CN208729469U (en) * | 2018-09-29 | 2019-04-12 | 李俊 | Resistance machine is repaired for adjust resistance alloys resistance value |
-
2018
- 2018-09-29 CN CN201811145388.9A patent/CN108942605B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153853Y (en) * | 1992-11-14 | 1994-01-19 | 邱显星 | Characteristic value finishing device for electronic element |
| JP2002307304A (en) * | 2001-04-13 | 2002-10-23 | Nagase Integrex Co Ltd | Grinding wheel dressing method and grinding machine used in the same |
| JP2011049209A (en) * | 2009-08-25 | 2011-03-10 | Kansai Paint Co Ltd | Trimming method of resistor |
| CN204096569U (en) * | 2014-09-24 | 2015-01-14 | 台州市倍力机械有限公司 | Automatic feeding |
| TWM544095U (en) * | 2017-03-17 | 2017-06-21 | Lih Song Technology Co Ltd | Improved structure of chip resistor micro-engraving machine |
| CN206601997U (en) * | 2017-03-22 | 2017-10-31 | 力嵩科技股份有限公司 | The structure-improved of the micro- engraving machine of Chip-R |
| CN207009185U (en) * | 2017-07-29 | 2018-02-13 | 河南师范大学 | A kind of pellet resistance produces sanding apparatus |
| CN107297796A (en) * | 2017-08-27 | 2017-10-27 | 王水香 | Automatically cut wood and remove knot machine |
| CN208729469U (en) * | 2018-09-29 | 2019-04-12 | 李俊 | Resistance machine is repaired for adjust resistance alloys resistance value |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290185A (en) * | 2021-12-31 | 2022-04-08 | 苏州利昇达电子科技有限公司 | Alloy precision resistor chip type resistor repairing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108942605B (en) | 2024-02-20 |
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