CN207710530U - Potentiometer polissoir - Google Patents
Potentiometer polissoir Download PDFInfo
- Publication number
- CN207710530U CN207710530U CN201721909894.1U CN201721909894U CN207710530U CN 207710530 U CN207710530 U CN 207710530U CN 201721909894 U CN201721909894 U CN 201721909894U CN 207710530 U CN207710530 U CN 207710530U
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- CN
- China
- Prior art keywords
- potentiometer
- polishing
- polissoir
- polishing wheel
- bearing
- Prior art date
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- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of potentiometer polissoir, is related to Grinding Technology field, includes mainly polishing wheel actuating unit, rotating mechanism and feed mechanism and straight-line movement portion；Equipment deck plate（52）On straight-line movement portion and polishing wheel actuating unit are installed, rotating mechanism and feed mechanism are installed on straight-line movement portion；The servo motor B of straight-line movement portion（28）Drive linear motion unit（31）So that whole rotating mechanism and feed mechanism transverse movement, feed mechanism make potentiometer（1）Realize length feed to compensate polishing wheel（41）Abrasion, polishing wheel（41）By（45）Driving；Rotating mechanism passes through handle mechanism seat（12）Control realize potentiometer（1）Clamping；The utility model clever structure, it is easy to operate, polishing adjustable angle can be met, rotational frequency is adjustable, length is adjustable for polishing, requirement with high accuracy, efficiently polishing operation can be carried out, the surface smooth even obtained after potentiometer polishing is consistent, and resistivity is identical.
Description
Technical field
The utility model is related to Grinding Technology fields, especially potentiometer polissoir.
Background technology
With the development of processing technology, product is higher and higher to machining accuracy and quality requirement, and polishing technology is as a kind of
Traditional processing method and in current manufacture field using increasingly wider, and mechanically polish all based on manual operations, such as
The auxiliary tools such as turntable can be used in peculiar part such as revolving body surface；A kind of potentiometer of aeronautical product has one in process of production
Road polishing process, polishing position is distributed in the both sides on potentiometer length direction, and is arranged symmetrically at 180 °, and burnishing surface is along electricity
Position meter outer circle is uniformly distributed in certain arc angle, the removal unit very little of polishing, therefore processing efficiency is low, and burnishing surface requires electricity
Resistance rate uniformity can just be such that potentiometer both sides burnishing surface in use is kept contact with slipper, and resistivity
It is consistent.
The equipment that uses of potentiometer polishing is simpler, coarse and complete manually operate each action, equipment knot at present
Structure is unstable, and product quality is caused to be not easy to hold, and worker's labor intensity in polishing process is big, which sets
Standby is to drive polishing crop rotation high speed rotary motion by a motor, manually shakes rocking arm tooling rotating potentiometer with left hand come real
Radian is now polished, drives potentiometric tooling transverse movement to realize the length polished by right hand rotary screw, due to polishing disc sharpener
Speed is damaged, two potentiometers of mill need to consume a polishing wheel, so take into account radial feed simultaneously in polishing process, and diameter
Be also to feeding realized by hand dynamic lead screw, in conclusion need simultaneously three hands could complete well one it is polished
Journey, people operation can shake potentiometric tooling movement simultaneously due to two hands and can not real-time radial feed, lead to current potential
It is uneven to count bite in polishing process, the circular motion and reciprocating motion of product, nothing are completed due to being armrest shake tooling
Method accomplishes that the requirements such as speed is uniform, polishing angle is consistent solve existing equipment and throwing so a new equipment need to be redesigned
Problem encountered in photoreduction process ensures the quality of production of product, reduces the labor intensity of worker.
In view of this, the utility model provides potentiometer polissoir.
Invention content
The main purpose of the utility model be to provide it is a kind of can realize polishing adjustable angle, rotational frequency is adjustable, polishing length
Spend that adjustable, radial feeds are adjustable and potentiometer polissoir with high accuracy.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
Potentiometer polissoir provided by the utility model includes mainly polishing wheel actuating unit, rotating mechanism and feeding
Mechanism and straight-line movement portion；It is characterized in that：Lower bracket is equipped with equipment deck plate, and straight line is equipped on equipment deck plate
Motion parts and polishing wheel actuating unit are equipped with rotating mechanism and feed mechanism on straight-line movement portion；The straight line fortune
Dynamic part includes mainly bottom plate, servo motor B and linear motion unit, and the linear motion unit is mounted on bottom plate, watches
It takes motor B to be mounted on bottom plate by connecting seat, linear motion unit is connect with servo motor B by shaft coupling, linear motion
Unit is equipped with movable block, and being connected by screw mode on movable block is equipped with adjustment block；Bottom plate both sides are equipped with side plate, on side plate
It is fixed with supporting movement guide rail by screw；It is sliding combined with sliding block on supporting movement guide rail；The polishing wheel actuating unit master
To include polishing wheel, transmission shaft and motor, the motor is mounted on motor mounting plate B, and motor mounting plate B is bolted
Mode is mounted on right side version, is equipped with synchronizing wheel B on motor, passes through the rack-mounted transmission shaft right end of bearing spider component
Synchronizing wheel A is installed, synchronous belt B is installed between synchronizing wheel A and synchronizing wheel B；Transmission shaft left end is equipped with polishing wheel；Whirler
Structure and feed mechanism include mainly handle mechanism seat, servo motor A and screwfeed mechanism, and feed mechanism bottom plate is mounted on sliding block
On, feed mechanism bottom plate both sides are equipped with skewback, and feed mechanism substrate is fixed with top panel and screwfeed mechanism, spiral
Feed mechanism includes swing arm, fixed station and feeding slide unit；Servo motor A is mounted on motor mounting plate A, and bearing block assembly includes
Bearing block and internal bearings are equipped with rotary shaft in bearing block assembly, pass through synchronous belt A and band between rotary shaft and servo motor A
Wheel connection, sensor are mounted on by sensor installation seat in rack；Potentiometer is placed between rotary shaft and handle mechanism seat,
It is rack-mounted bending panel below potentiometer, knob, rotation apical axis and axis is equipped in handle mechanism seat；Knob passes through
Pin coordinates with handle mechanism seat, and rotation apical axis is combined with bearing with axis left end, is equipped with bearing plate outside bearing, is equipped on axis
Screw A, axis are equipped with spring outside, and axis is coordinated by linear bearing and handle mechanism seat, and shaft rear end is equipped with gear by screw B
Plate；Upper bracket is installed, operation cabinet is mounted on by operation cabinet holder on upper bracket above lower bracket.
The potentiometer polissoir, wherein：Operation cabinet can used around operation cabinet holder pivots with the person of being conveniently operated.
The potentiometer polissoir, wherein：Polishing wheel is externally provided with block.
The potentiometer polissoir, wherein：Upper bracket is equipped with organic glass, dust-proof, is polluted when being also prevented from processing
Environment.
The potentiometer polissoir, wherein：Electrical cabinet is installed below lower bracket.
The potentiometer polissoir, wherein：Lower bracket lower bottom part is equipped with adjustment lower margin, facilitates installation and debugging.
The potentiometer polissoir, wherein：Motor mounting plate B is equipped with slot hole, facilitates installation and debugging.
Advantageous effect
When the utility model is used, potentiometer is leaned on carries out mantle friction, while electricity with unidirectional high-speed rotating polishing wheel
Position is counted as the process that certain angle rotary reciprocating motion removes smooth arc-shaped surface obtained from insulated part.
The utility model clever structure, it is easy to operate, can meet polishing adjustable angle, rotational frequency is adjustable, polishing length
It is adjustable, radial feeds are adjustable and requirement with high accuracy, efficiently operation can be carried out, the smooth surface obtained after potentiometer polishing
It is required that uniformity, and resistivity is consistent.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model rotating mechanism.
Fig. 3 is the structural schematic diagram of the utility model handle mechanism seat.
Fig. 4 is the structural schematic diagram of the utility model straight-line movement portion.
Fig. 5 is the structural schematic diagram of the utility model polishing wheel actuating unit.
Fig. 6 is the structural schematic diagram of the utility model polishing wheel actuating unit.
Fig. 7 is utility model operating diagram.
It is marked in figure：1, potentiometer；2, bearing block；3, bearing block assembly；4, rotary shaft；5, sensor installation seat；6, it passes
Sensor；7, synchronous belt A；8, top panel；9, motor mounting plate A；10, skewback；11, it shakes hands；12, handle mechanism seat；13, it bends
Panel；14, servo motor A；15, slide unit is fed；16, screwfeed mechanism；17, feed mechanism bottom plate；18, it sells；19, screw A；
20, bearing plate；21, apical axis is rotated；22, bearing；23, spring；24, linear bearing；25, baffle；26, screw B；27, axis；
28, servo motor B；29, connecting seat；30, shaft coupling；31, linear motion unit；32, movable block；33, adjustment block；34, sliding block；
35, side plate；36, bottom plate；37, supporting movement guide rail；38, transmission shaft；39, bearing spider component；40, polishing wheel；41, block；
42, synchronizing wheel A；43, synchronous belt B；44, synchronizing wheel B；45, motor；46, motor mounting plate B；47, right side version；48, operation cabinet branch
Frame；49, operation cabinet；50, upper bracket；51, organic glass；52, equipment deck plate；53, lower bracket；54, electrical cabinet；55, it adjusts
Lower margin.
Specific implementation mode
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes the specific implementation of potentiometer polissoir
Mode, structure, feature and its effect are described in detail as after.
Referring to Fig. 1-7, potentiometer polissoir provided by the utility model includes mainly polishing wheel actuating unit, rotation
Mechanism and feed mechanism and straight-line movement portion；It is characterized in that：The top of lower bracket 53 is equipped with equipment deck plate 52, equipment
The straight-line movement portion that can be automatically controled and polishing wheel actuating unit are installed on deck plate 52, are equipped on straight-line movement portion
Rotating mechanism and feed mechanism；The straight-line movement portion includes mainly bottom plate 36, servo motor B 28 and linear motion unit
31, the linear motion unit 31 is arranged on bottom plate 36, and the servo motor B 28 for providing linear motion power passes through connecting seat
29 are mounted on bottom plate 36, and the linear motion unit 31 driven by ball-screw is connect with servo motor B 28 by shaft coupling 30,
Linear motion unit 31 is equipped with movable block 32, and being connected by screw mode on movable block 32 is equipped with adjustment block 33；Bottom plate 36
Both sides are equipped with side plate 35, are fixed with supporting movement guide rail 37 by screw on side plate 35；It is slidably matched on supporting movement guide rail 37
There is sliding block 34；The polishing wheel actuating unit includes mainly polishing wheel 40, transmission shaft 38 and motor 45, and the motor 45 is mounted on
On motor mounting plate B46, motor mounting plate B46 is bolted mode and is equipped with together in right side version 47, motor 45
Step wheel B44, synchronizing wheel A42, synchronizing wheel A42 are equipped with by 39 rack-mounted transmission shaft of bearing spider component, 38 right end
Synchronous belt B43 is installed between synchronizing wheel B44；38 left end of transmission shaft is equipped with polishing wheel 40；Rotating mechanism and feed mechanism
Include mainly handle mechanism seat 12, servo motor A14 and screwfeed mechanism 16, feed mechanism bottom plate 17 is mounted on sliding block 34
On so that stress point avoids the ball-screw compressive deformation under linear motion unit 31, feed mechanism bottom plate 17 on sliding block 34
Both sides are equipped with skewback 10, and feed mechanism bottom plate 17 is fixed on top panel 8 and screwfeed mechanism 16, screwfeed mechanism
16 include swing arm, fixed station and feeding slide unit 15；Servo motor A14 is mounted on motor mounting plate A9, and bearing block assembly 3 includes
Bearing block 2 and internal bearings are equipped with rotary shaft 4 in bearing block assembly 3, pass through synchronous belt between rotary shaft 4 and servo motor A14
A7 is connect with belt wheel, and sensor 6 is mounted on by sensor installation seat 5 in rack；Potentiometer 1 is placed in rotary shaft 4 and knob
Between mechanism seat 12, the lower section of potentiometer 1 is rack-mounted bending panel 13, be equipped in handle mechanism seat 12 and shake hands 11,
Rotate apical axis 21 and axis 27；Knob 11 is coordinated by pin 18 and handle mechanism seat 12, and rotation apical axis 21 is combined with 27 left end of axis
Bearing 22, bearing 22 are equipped with bearing plate 20 outside, and screw A19 is equipped on axis 27, and spring 23 is equipped with outside axis 27, and axis 27 is logical
It crosses linear bearing 24 with handle mechanism seat 12 to coordinate, 27 rear end of axis is equipped with baffle 25 by screw B26；53 top peace of lower bracket
Equipped with upper bracket 50, operation cabinet 49 is mounted on by operation cabinet holder 48 on upper bracket 50；Operation cabinet 49 can be around operation cabinet holder
48 rotations；Polishing wheel 40 is externally provided with block 41；Upper bracket 50 is equipped with organic glass 51；53 lower section of lower bracket is equipped with electrical cabinet
54；53 lower bottom part of lower bracket is equipped with the adjustment lower margin 55 of adjustable apparatus height；Motor mounting plate B46 is equipped with slot hole,
The installation and debugging process of equipment can realize that the tensioning of synchronous belt B43 is adjusted by this slot hole.
When in use, to the left pull knob 11, pass through pin 18 effect shifting shaft 27 on screw A19 so that axis 27 to
It moves right, drives rotation apical axis 21 to move right, spring 23 is compressed at this time, what potentiometer 1 was driven by being manually placed into motor 45
It in rotary shaft 4, and is inserted into positioning pin and potentiometer 1 is rotated together with rotary shaft 4, after putting potentiometer 1 well, unclamp knob 11,
Due to the effect of spring 23, rotation apical axis 21 is moved to the left the center for withstanding potentiometer 1, and can simultaneously be rotated with potentiometer 1；It takes
Identical method is used when going out potentiometer 1；Machine run, polishing wheel 41 is allowed to pass through 38 band of transmission shaft by motor 45 at this time
It is dynamic；The rotary reciprocating motion of potentiometer 1 is driven by servo motor A14, since the polishing of potentiometer 1 need to be arranged for the first time in booting
Angle and initial point position drive the rotary shaft 4 for being equipped with potentiometer 1 to look for by servo motor A14 by synchronous belt A and belt wheel
To equipment origin, sensor 6 determines origin again, and one arc angle of rotation is Polishing Motion on the basis of origin（Such as Fig. 7：
Potentiometer 1 makees crankmotion in polishing process, and rotary motion angle is β ° in Fig. 7, and polishing wheel then makees the inverse time
The unidirectional high speed rotation fortune of needle）；Abrasion due to polishing wheel in polishing process is very fast, needs to polish radial direction to potentiometer 1 in real time
Feeding, so being adjusted by the swing arm in screwfeed mechanism 16 so that the higher feeding slide unit 15 of precision drives rotation
Mechanism travels forward；Driving ball-screw to move in a straight line by shaft coupling by servo motor B drives linear motion unit 31 to do
Linear motion so that whole rotating mechanism moves in a straight line, and thus mode controls the polishing length of potentiometer 1, when milled one side
After be rotated further by another plane of symmetry and carry out identical polishing；Because polishing wheel 41 makees high speed rotary motion, and potentiometer 1 then makees water
Flat line moves and makees simultaneously circular arc rotary reciprocating motion, and it is in sine wave that the track of polishing is superimposed under both motion states
Shape then polishes so the circular arc rotary reciprocating motion frequency of potentiometer 1 is higher in polishing process, horizontal rectilinear motion is slower
Track sinusoidal waveform period it is smaller, the arc surface dished out is more fine and smooth.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above example
Made by any simple modification, equivalent change and modification, be still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of potentiometer polissoir, including polishing wheel actuating unit, rotating mechanism and feed mechanism and linear motion portion
Point, it is characterised in that：Lower bracket（53）It is equipped with equipment deck plate（52）, equipment deck plate（52）On linear motion portion is installed
Point with polishing wheel actuating unit, rotating mechanism and feed mechanism are installed on straight-line movement portion；The straight-line movement portion
It include mainly bottom plate（36）, servo motor B（28）And linear motion unit（31）, the linear motion unit（31）It is mounted on
Bottom plate（36）On, servo motor B（28）Pass through connecting seat（29）Mounted on bottom plate（36）On, linear motion unit（31）With servo
Motor B（28）Pass through shaft coupling（30）Connection, linear motion unit（31）It is equipped with movable block（32）, movable block（32）On pass through
Screw connecting mode is equipped with adjustment block（33）；Bottom plate（36）Both sides are equipped with side plate（35）, side plate（35）On fixed by screw
There is supporting movement guide rail（37）；Supporting movement guide rail（37）On be sliding combined with sliding block（34）；The polishing wheel actuating unit master
It to include polishing wheel（40）, transmission shaft（38）And motor（45）, the motor（45）Mounted on motor mounting plate B（46）On, electricity
Machine mounting plate B（46）Mode is bolted mounted on right side version（47）, motor（45）On synchronizing wheel B is installed（44）, lead to
Cross bearing spider component（39）Rack-mounted transmission shaft（38）Right end is equipped with synchronizing wheel A（42）, synchronizing wheel A（42）With
Synchronizing wheel B（44）Between synchronous belt B is installed（43）；Transmission shaft（38）Left end is equipped with polishing wheel（40）；Rotating mechanism and into
It include mainly handle mechanism seat to mechanism（12）, servo motor A（14）With screwfeed mechanism（16）, feed mechanism bottom plate（17）
Mounted on sliding block（34）On, feed mechanism bottom plate（17）Both sides are equipped with skewback（10）, feed mechanism bottom plate（17）It fixes above
There is top panel（8）With screwfeed mechanism（16）, screwfeed mechanism（16）Including swing arm, fixed station and feeding slide unit（15）；
Servo motor A（14）Mounted on motor mounting plate A（9）On, bearing block assembly（3）Including bearing block（2）With internal bearings, bearing
Holder assembly（3）In be equipped with rotary shaft（4）, rotary shaft（4）With servo motor A（14）Between pass through synchronous belt A（7）Connect with belt wheel
It connects, sensor（6）Pass through sensor installation seat（5）In rack；Potentiometer（1）It is placed in rotary shaft（4）With knob machine
Structure seat（12）Between, potentiometer（1）Lower section is rack-mounted bending panel（13）, handle mechanism seat（12）In be equipped with draw
Hand（11）, rotation apical axis（21）With axis（27）；Knob（11）Pass through pin（18）With handle mechanism seat（12）Cooperation rotates apical axis
（21）With axis（27）Left end is combined with bearing（22）, bearing（22）Bearing plate is installed outside（20）, axis（27）On spiral shell is installed
Follow closely A（19）, axis（27）Spring is installed outside（23）, axis（27）Pass through linear bearing（24）With handle mechanism seat（12）Cooperation, axis
（27）Rear end passes through screw B（26）Baffle is installed（25）；Lower bracket（53）Top is equipped with upper bracket（50）, operation cabinet（49）
Pass through operation cabinet holder（48）Mounted on upper bracket（50）On.
2. potentiometer polissoir as described in claim 1, it is characterised in that：Operation cabinet（49）It can be around operation cabinet holder（48）
Rotation.
3. potentiometer polissoir as described in claim 1 or 2, it is characterised in that：Polishing wheel（40）It is externally provided with block
（41）.
4. potentiometer polissoir as described in claim 1, it is characterised in that：Upper bracket（50）It is equipped with organic glass
（51）.
5. potentiometer polissoir as described in claim 1, it is characterised in that：Lower bracket（53）Lower section is equipped with electrical cabinet
（54）.
6. the potentiometer polissoir as described in claims 1 or 2 or 4 or 5, it is characterised in that：Lower bracket（53）Lower bottom part
Adjustment lower margin is installed（55）.
7. potentiometer polissoir as claimed in claim 6, it is characterised in that：Motor mounting plate B（46）It is equipped with slot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909894.1U CN207710530U (en) | 2017-12-29 | 2017-12-29 | Potentiometer polissoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909894.1U CN207710530U (en) | 2017-12-29 | 2017-12-29 | Potentiometer polissoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710530U true CN207710530U (en) | 2018-08-10 |
Family
ID=63054036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909894.1U Expired - Fee Related CN207710530U (en) | 2017-12-29 | 2017-12-29 | Potentiometer polissoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984371A (en) * | 2017-12-29 | 2018-05-04 | 贵阳万江航空机电有限公司 | A kind of potentiometer polissoir and polishing method |
-
2017
- 2017-12-29 CN CN201721909894.1U patent/CN207710530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984371A (en) * | 2017-12-29 | 2018-05-04 | 贵阳万江航空机电有限公司 | A kind of potentiometer polissoir and polishing method |
| CN107984371B (en) * | 2017-12-29 | 2023-08-18 | 贵阳万江航空机电有限公司 | Potentiometer polishing equipment and polishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191229 |