CN207710494U - A kind of corner sander - Google Patents
A kind of corner sander Download PDFInfo
- Publication number
- CN207710494U CN207710494U CN201721211234.6U CN201721211234U CN207710494U CN 207710494 U CN207710494 U CN 207710494U CN 201721211234 U CN201721211234 U CN 201721211234U CN 207710494 U CN207710494 U CN 207710494U
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- China
- Prior art keywords
- workpiece
- sanding belt
- connecting rod
- polishing
- stock stop
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- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 claims abstract description 39
- 230000003534 oscillatory effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 34
- 238000007664 blowing Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 4
- 241001083492 Trapa Species 0.000 description 4
- 235000014364 Trapa natans Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000009165 saligot Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model is related to grinding apparatus technical fields, refer in particular to a kind of corner sander, including sanding belt, polishing pendulous device, sanding belt mobile drive deivce and Workpiece clamping device；The sanding belt mobile drive deivce includes driving wheel and active wheel drive unit；The polishing pendulous device includes wobble component and oscillatory gearing mechanism；The sanding belt is set around driving wheel and wobble component, and the Workpiece clamping device is set to the side of wobble component.The utility model is clamped workpiece using Workpiece clamping device automatically, when polishing, without human intervention, sanding belt is during continuous mobile, continuous angle changing goes to carry out automatically grinding, grinding homogeneity, polishing precision height to workpiece corner weld seam, avoid the error of manual polishing, the consistency of workpiece is good after polishing, and reduces worker's amount of labour, reduces cost of labor, production efficiency is improved, there is very strong practicability.
Description
Technical field
The utility model is related to grinding apparatus technical fields, refer in particular to a kind of corner sander.
Background technology
Burr, sharp edge or the surface of other out-of-flatnesses can be left after work pieces process in edge, in traditional technique, needed
It to remove flash removed etc. by manually polishing, keep workpiece corner smoothened, to ensure workpiece quality.Chinese utility model
Number of patent application：201310425767.4 entitled：A kind of circular metal part corner workpiece polishing mechanism, wherein replacing to a certain extent
For traditional manual polishing, but the circular metal part corner workpiece polishing mechanism is only adapted to beat circular metal part surrounding corner
Mill, bad adaptability cannot meet the needs of actual production.
For sheet metal and the angled weld seam being combined to form of sheet metal, weld so far or using manual polishing
Seam.First, using manual work, worker is different to the familiar degree for skill of polishing, and causes the workpiece quality standard after polishing difficult
With unified, consistency is poor, it cannot be guaranteed that workpiece quality.Secondly, the heavy workload of worker, it is also possible to the powder that polishing generates can be sucked
Dirt influences workers ' health.Again, worker's grinding efficiency is low, cannot be satisfied the production capacity of the market demand, high labor cost.To sum up
It is described, it polishes for the corner of workpiece, defect is fairly obvious, and it is urgent to provide a solution.
Utility model content
It is high, adaptable that the purpose of the utility model is to provide a kind of polishing precision, corner polishing applied widely
Machine, the consistency of workpiece is good after polishing, reduces cost of labor, improves production efficiency.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
The utility model provides a kind of corner sander, including sanding belt, polishing pendulous device, for driving sanding belt to move
Dynamic sanding belt mobile drive deivce and the Workpiece clamping device for clamping workpiece；The sanding belt mobile drive deivce includes
Driving wheel and for drive driving wheel rotate active wheel drive unit；The polishing pendulous device includes wobble component and is used for
The oscillatory gearing mechanism for driving wobble component to swing；The sanding belt is set around driving wheel and wobble component, the Workpiece clamping
Device is set to the side of wobble component.
Wherein, the Workpiece clamping device include clamp system for clamping workpiece and for drive clamp system along
The clamping lift drive mechanism that wobble component moves up and down.
Further, the clamp system includes material platform, is set to the material jacking mechanism of material platform and is set to material platform
Stock stop for blocking workpiece.
Further, the material jacking mechanism includes ejection block, for driving ejection block movement that ejection block is made to push against workpiece
In the material ejection cylinder of stock stop.
Further, the material jacking mechanism further includes connection component, and the ejection block is flexibly connected with connection component, described
Material ejection cylinder is drivingly connected with connection component.
Further, the stock stop includes the first stock stop and the second stock stop, the first stock stop and the
Two stock stop are distributed in the both sides of material platform respectively；First stock stop and the second stock stop include being set to put
Expect the bearing seat of platform, the striker plate for being movably set in bearing seat, the screw rod for adjusting striker plate；First stock stop
The striker plate of striker plate and the second stock stop surrounds the blowing space for preventing workpiece.
Wherein, the oscillatory gearing mechanism includes mounting plate, is set to the servo-actuating device of mounting plate and servo-drive
The eccentric wheel of the output end connection of mechanism, the link mechanism being connect with eccentric wheel bias, the link mechanism drive with wobble component
Dynamic connection.
Further, the wobble component is including swinging mounting bracket, swing fixed seat, being rotatably installed on swing admittedly
The swinging block of reservation and two roll shafts for being arranged at intervals at swinging block side by side；The upper end for swinging fixed seat and swing installation branch
Frame connects, and the lower end for swinging fixed seat is connect with mounting plate, and the sanding belt is set around driving wheel and two roll shafts.
Further, the link mechanism includes the first connecting rod being connect with eccentric wheel bias, is connect with first connecting rod
Connection component, the second connecting rod and third connecting rod being connect respectively with connection component；
The second connecting rod is connect with fixed seat is swung, and third connecting rod is connect with swinging block, the connection component and installation
Plate is rotatably connected.
Further, the connection component includes the secured adjusted plate being rotatably connected with mounting plate, is slideably positioned in admittedly
Determine the adjusting block of adjustable plate；One end of connection in the middle part of the first connecting rod secured adjusted plate, the second connecting rod and adjusting block connects
It connects, the third connecting rod is connect with the one end of secured adjusted plate far from second connecting rod.
The advantageous effects of the utility model：
The utility model provides a kind of corner sander, and when work, Workpiece clamping device clamps workpiece, and workpiece corner is made to weld
Seam is affixed on the outer surface of sanding belt at wobble component, and active wheel drive unit drives driving wheel rotation, the driving wheel to drive polishing
Band is mobile, and oscillatory gearing mechanism drives wobble component to swing, and to make sanding belt during continuous mobile, constantly changes angle
Degree goes to polish to workpiece corner weld seam, removes the burr of workpiece corner weld seam, and workpiece corner commissure is polished into flat
Sliding excessive fillet.The utility model is clamped workpiece using Workpiece clamping device automatically, when polishing, without artificial behaviour
Make, during continuous mobile, continuous angle changing goes to carry out automatically grinding to workpiece corner weld seam sanding belt, and polishing is equal
Even, polishing precision is high, avoids the error of manual polishing, and the consistency of workpiece is good after polishing, and reduces worker's amount of labour, reduces
Cost of labor improves production efficiency, has very strong practicability.The utility model in addition to be used as polish workpiece corner weld seam,
Other workpiece water chestnuts with water chestnut of polishing are also used as, it is adaptable, it is applied widely.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this hair.
Fig. 2 is the stereochemical structure decomposing schematic representation of this hair.
Fig. 3 is that the utility model hides the dimensional structure diagram after holder, shell and control display.
Fig. 4 is that the utility model hides another dimensional structure diagram after holder, shell and control display.
Fig. 5 is that the utility model hides the stereochemical structure decomposing schematic representation after holder, shell and control display.
Fig. 6 is sanding belt mobile drive deivce described in the utility model and oscillatory gearing mechanism planar structure schematic diagram.
Fig. 7 is that clamp system described in the utility model hides the dimensional structure diagram after material platform.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figures 1 to 7, the utility model provides a kind of corner sander, including sanding belt 1, polishing swing dress
Set 2, the sanding belt mobile drive deivce 3 for driving sanding belt 1 to move and the Workpiece clamping device 4 for clamping workpiece；Institute
It includes driving wheel 31 and the active wheel drive unit 32 for driving driving wheel 31 to rotate to state sanding belt mobile drive deivce 3；Institute
It includes wobble component 21 and the oscillatory gearing mechanism 32 for driving wobble component 21 to swing to state polishing pendulous device 2；It is described to beat
Grinding belt 1 is set around driving wheel 31 and wobble component 21, and the Workpiece clamping device 4 is set to the side of wobble component 21.Such as Fig. 1
Shown in Fig. 2, which further includes holder, shell and control display.
When practical application, motor, deceleration mechanism etc. may be used to drive driving wheel 31 in the active wheel drive unit 32
Rotation, may be used existing mechanism to realize, so it will not be repeated.When work, Workpiece clamping device 4 clamps workpiece, makes workpiece
Leg fillet welds are affixed on the outer surface of sanding belt 1 at wobble component 21, and active wheel drive unit 32 drives driving wheel 31 to rotate, the master
Driving wheel 31 drives sanding belt 1 to move, and oscillatory gearing mechanism 32 drives wobble component 21 to swing, to make sanding belt 1 in not offset
In dynamic process, continuous angle changing goes to polish to workpiece corner weld seam, removes the burr of workpiece corner weld seam, and by work
Smooth excessive fillet is polished at part leg fillet welds.
The utility model is clamped workpiece using Workpiece clamping device 4 automatically, when polishing, without human intervention, beats
During continuous mobile, continuous angle changing is gone to workpiece corner weld seam progress automatically grinding, grinding homogeneity grinding belt 1,
Precision of polishing is high, avoids the error of manual polishing, and the consistency of workpiece is good after polishing, and reduces worker's amount of labour, reduces people
Work cost, improves production efficiency, has very strong practicability.
The utility model is also used as other workpiece water chestnuts with water chestnut of polishing in addition to being used as workpiece corner weld seam of polishing
Angle, it is adaptable, it is applied widely.
As shown in Fig. 3 to Fig. 5 and Fig. 7, in the present embodiment, the Workpiece clamping device 4 includes the folder for clamping workpiece
Tight mechanism 41 and the clamping lift drive mechanism 42 for driving clamp system 41 to be moved up and down along wobble component 21.Work
When, clamp system 41 clamps workpiece and polishes, and clamping lift drive mechanism 42 can drive clamp system 41 with workpiece liter
Drop movement, makes workpiece corner weld seam be moved up and down along the outer surface of sanding belt 1 at wobble component 21 and polishes, to polish
The weld seam of certain altitude (or length) range, while workpiece may be implemented and polish in the sanding belt 1 of different height position,
Improve the utilization rate of sanding belt 1.Further, motor cooperation feed screw nut's machine may be used in the clamping lift drive mechanism 42
The existing mechanism such as structure, synchronous belt mechanism or cylinder realizes that so it will not be repeated.
Further, the clamp system 41 includes material platform 411, is set to the material jacking mechanism 412 of material platform 411 and sets
It is placed in stock stop of the material platform 411 for blocking workpiece.When work, workpiece is positioned on material platform 411, material jacking mechanism
412 automatic promotions push workpiece, and workpiece is pushed against in stock stop, to be clamped to workpiece, convenient for workpiece corner weldering
Seam is polished.
Specifically, the material jacking mechanism 412 includes ejection block 4121, for driving the movement of ejection block 4121 to make ejection block
4121 push against workpiece in the material ejection cylinder 4122 of stock stop.The stock stop includes the first stock stop 414 and second
Stock stop 415, the first stock stop 414 and the second stock stop 415 are distributed in the both sides of material platform 411 respectively；Described
One stock stop 414 and the second stock stop 415 include the bearing seat 416 for being set to material platform 411, are movably set in backgauge
Striker plate 417, the screw rod 418 for adjusting striker plate 417 of seat 416；The striker plate 417 of first stock stop 414 with
The striker plate 417 of second stock stop 415 surrounds the blowing space 419 for preventing workpiece, and two pieces of striker plates 417 are at eight
Font is set to material platform 411.
When work, workpiece is prevented with blowing space 419, material ejection cylinder 4122 drives ejection block 4121 to push workpiece,
Workpiece is set to push against two pieces of striker plates 417, the leg fillet welds of workpiece stretch out blowing space 419 and sanding belt 1 at wobble component 21
Outer surface contacts, to be clamped to workpiece.Two pieces of striker plates 417 can be adjusted in material platform by twisting screw rod 418
411 position, so as to adjust the size in blowing space 419, to adapt to the polishing of different dimension workpieces.
One step of progress, the material jacking mechanism 412 further includes connection component 4123, the ejection block 4121 and connection component
4123 flexible connections, the material ejection cylinder 4122 are drivingly connected with connection component 4123, and the ejection block 4121 is set using activity
It sets, by workpiece push-tight during two pieces of striker plates 417, workpiece is automatically corrected and to the heart, so that sanding belt 1 is to workpiece
Automatic positioning.
As shown in Figure 5 and Figure 6, in the present embodiment, the oscillatory gearing mechanism 2 includes mounting plate 20, is set to mounting plate
20 servo-actuating device 25, the eccentric wheel 24 being connect with the output end of servo-actuating device 25 are connect with 24 bias of eccentric wheel
Link mechanism 23, the link mechanism 23 and wobble component 21 are drivingly connected.When work, servo takes driving mechanism 21 and drives partially
24 turns of heart wheel, which drives the action of link mechanism 23 that wobble component 21 is made to swing, to realize sanding belt 1 in not offset
In dynamic process, continuous angle changing goes to polish to workpiece corner weld seam.The servo takes driving mechanism 21 can be direct
Using servo motor or the mechanism with servo motor realizes, using servo-actuating device 25 so that wobble component 21 is swung
Precision is high, and continuous good, control accuracy is high.
Specifically, the wobble component 21 includes swinging mounting bracket 211, swinging fixed seat 212, be rotatably installed on
It swings the swinging block 213 of fixed seat 212 and is arranged at intervals at two roll shafts 214 of swinging block 213 side by side；The swing fixed seat
212 upper end is connect with mounting bracket 211 is swung, and the lower end for swinging fixed seat 212 is connect with mounting plate 20, the sanding belt 1
It is set around driving wheel 31 and two roll shafts 214, it is preferred that the roll shaft 214 uses rubber roller.
After workpiece is fixedly clamped by Workpiece clamping device 4, the polishing between the leg fillet welds of workpiece and two rule roll shafts 214
Band 1 contacts, and servo-actuating device 25 drives link mechanism 23 to act by eccentric wheel 24, so that swinging block 213 is swung, to make two
Sanding belt 1 between rule roll shaft 214 removes the leg fillet welds of polishing workpiece at different angles.
Specifically, the link mechanism 23 includes and the eccentric first connecting rod 231 and first connecting rod connecting of eccentric wheel 24
The connection component 232 of 231 connections, the second connecting rod 233 being connect respectively with connection component 232 and third connecting rod 234；Described second
Connecting rod 233 is connect with fixed seat 212 is swung, and third connecting rod 234 is connect with swinging block 213, the connection component 232 and mounting plate
20 are rotatably connected.The connection component 232 includes the secured adjusted plate 2321 being rotatably connected with mounting plate 20, sliding setting
In the adjusting block 2322 of secured adjusted plate 2321；231 secured adjusted plate of the first connecting rod, 2321 middle part connection, described second connects
Bar 233 is connect with one end of adjusting block 2322, and the third connecting rod 234 is with secured adjusted plate 2321 far from second connecting rod 233
One end connects.When work, eccentric wheel 24 drives connection component 232 to rotate, the secured adjusted plate 2321 and 2322 phase of adjusting block
To sliding, connection component 232 drives the drive of third connecting rod 234 to move back and forth, to make third connecting rod 234 drive swinging block 213
With the whole reciprocating swing at an angle of two roll shafts 214, to make the sanding belt 1 between two rule roll shafts 214 with difference
Angle and friction speed remove the leg fillet welds of polishing workpiece, it is ingenious in design, it is easy to control reliable.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. a kind of corner sander, it is characterised in that：Including sanding belt (1), polishing pendulous device (2), for driving sanding belt
(1) mobile sanding belt mobile drive deivce (3) and the Workpiece clamping device (4) for clamping workpiece；The sanding belt movement
Driving device (3) includes driving wheel (31) and the active wheel drive unit (32) for driving driving wheel (31) to rotate；It is described to beat
Mill pendulous device (2) includes wobble component (21) and the oscillatory gearing mechanism (22) for driving wobble component (21) to swing；Institute
It states sanding belt (1) and is set around driving wheel (31) and wobble component (21), the Workpiece clamping device (4) is set to wobble component
(21) side.
2. corner sander according to claim 1, it is characterised in that：The Workpiece clamping device (4) includes for pressing from both sides
The clamp system (41) of clamping of workpieces and clamping for driving clamp system (41) to move up and down along wobble component (21) lift
Driving mechanism (42).
3. corner sander according to claim 2, it is characterised in that：The clamp system (41) includes material platform
(411), it is set to the material jacking mechanism (412) of material platform (411) and is set to backgauge machine of the material platform (411) for blocking workpiece
Structure.
4. corner sander according to claim 3, it is characterised in that：The material jacking mechanism (412) includes ejection block
(4121), for driving ejection block (4121) is mobile ejection block (4121) is made to push against workpiece in the material ejection cylinder of stock stop
(4122)。
5. according to corner sander according to claim 4, it is characterised in that：The material jacking mechanism (412) further includes connecting
Connected components (4123), the ejection block (4121) are flexibly connected with connection component (4123), the material ejection cylinder (4122) and company
Connected components (4123) are drivingly connected.
6. according to corner sander according to claim 3, it is characterised in that：The stock stop includes the first backgauge machine
Structure (414) and the second stock stop (415), the first stock stop (414) and the second stock stop (415) are distributed in blowing respectively
The both sides of platform (411)；First stock stop (414) and the second stock stop (415) include being set to material platform (411)
Bearing seat (416), be movably set in striker plate (417), the screw rod for adjusting striker plate (417) of bearing seat (416)
(418)；
The striker plate (417) of first stock stop (414) surrounds use with the striker plate (417) of the second stock stop (415)
In the blowing space (419) for preventing workpiece.
7. corner sander according to claim 1, it is characterised in that：The oscillatory gearing mechanism (22) includes mounting plate
(20), the servo-actuating device (25) for being set to mounting plate (20), the bias being connect with the output end of servo-actuating device (25)
Wheel (24), the link mechanism (23) being connect with eccentric wheel (24) bias, the link mechanism (23) drive with wobble component (21)
Connection.
8. corner sander according to claim 7, it is characterised in that：The wobble component (21) includes swinging installation branch
Frame (211) swings fixed seat (212), the rotatable swinging block (213) for being installed on swing fixed seat (212) and is spaced side by side
It is set to two roll shafts (214) of swinging block (213)；
It is described swing fixed seat (212) upper end with swing mounting bracket (211) connect, swing fixed seat (212) lower end and
Mounting plate (20) connects, and the sanding belt (1) is set around driving wheel (31) and two roll shafts (214).
9. corner sander according to claim 7, it is characterised in that：The link mechanism (23) includes and eccentric wheel
(24) first connecting rod (231) of eccentric connection, connect with first connecting rod (231) connection component (232), respectively with connection component
(232) second connecting rod (233) and third connecting rod (234) connected；
The second connecting rod (233) connect with fixed seat (212) is swung, and third connecting rod (234) is connect with swinging block (213), institute
Connection component (232) is stated to be rotatably connected with mounting plate (20).
10. corner sander according to claim 9, it is characterised in that：The connection component (232) includes and mounting plate
(20) the secured adjusted plate (2321) that is rotatably connected, the adjusting block (2322) for being slideably positioned in secured adjusted plate (2321)；Institute
State connection, one end of the second connecting rod (233) and adjusting block (2322) in the middle part of first connecting rod (231) secured adjusted plate (2321)
Connection, the third connecting rod (234) connect with the one end of secured adjusted plate (2321) far from second connecting rod (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211234.6U CN207710494U (en) | 2017-09-19 | 2017-09-19 | A kind of corner sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211234.6U CN207710494U (en) | 2017-09-19 | 2017-09-19 | A kind of corner sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710494U true CN207710494U (en) | 2018-08-10 |
Family
ID=63063613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211234.6U Expired - Fee Related CN207710494U (en) | 2017-09-19 | 2017-09-19 | A kind of corner sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627180A (en) * | 2017-09-19 | 2018-01-26 | 东莞艾法精密机械有限公司 | A kind of corner sander |
-
2017
- 2017-09-19 CN CN201721211234.6U patent/CN207710494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627180A (en) * | 2017-09-19 | 2018-01-26 | 东莞艾法精密机械有限公司 | A kind of corner sander |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 101, No.21, xiajiangcheng 1st Road, Gaobu Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan AIFA Technology Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Wanjiang village nine oil oil No. 36 new road Patentee before: DONGGUAN AIFA PRECISION MACHINERY Co.,Ltd. |
|
| 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 |