CN105364659B - Automatic tracking type flexible abrasive wheel chamfering machine - Google Patents
Automatic tracking type flexible abrasive wheel chamfering machine Download PDFInfo
- Publication number
- CN105364659B CN105364659B CN201510908575.8A CN201510908575A CN105364659B CN 105364659 B CN105364659 B CN 105364659B CN 201510908575 A CN201510908575 A CN 201510908575A CN 105364659 B CN105364659 B CN 105364659B
- Authority
- CN
- China
- Prior art keywords
- swing arm
- grinding wheel
- exerting
- rack
- bar
- 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.)
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Classifications
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- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B49/16—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 taking regard of the load
- B24B49/165—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 taking regard of the load for grinding tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Automatic tracking type flexible abrasive wheel chamfering machine, it has rack, driving motor and grinding wheel, the middle part of one swing arm is hinged with rack, driving motor is mounted in swing arm, grinding wheel is mounted on swing arm one end, the top of swing arm other end be equipped with elevation control mechanism therefor, elevation control mechanism therefor lower part movable end connection have device for exerting, the pressure end of device for exerting and the upside of swing arm other end against.When this grinding wheel chamfering machine carries out chamfered edge processing to bar, device for exerting is connected with control pressurer system, grinding wheel rotation is driven by driving motor, after positioning device adjusts bar to suitable height according to the size of diameter of rod, one end of swing arm is pushed by elevation control mechanism therefor and device for exerting, the grinding wheel of swing arm other end is set to be adjacent to the corner rotation of bar, grinding wheel keeps a constant grinding force under the action of device for exerting to bar end, and then grinding wheel may make to be close to grinding wheel with the variation of bar end profile shape, realize the purpose of flexible, uniform chamfered edge.
Description
Technical field
It is specifically a kind of automatic the present invention relates to cold bar end chamfering in metallurgical finishing industry, the device of deburring
Adjusting type flexible abrasive wheel chamfering machine.
Background technology
The existing grinding wheel chamfering machine that chamfered edge is carried out to cold bar is generally divided into two kinds, and one kind is two pairs of rollers grinding wheel chamfering machine, separately
One kind is propellers grinding wheel chamfering machine.The chamfered edge effect of both above-mentioned chamfering machines all relies on the situation of supplied materials bar, comes
Gradient is cut in the curvature of charge bar material and the end face of supplied materials has direct influence to the end chamfering effect after chamfered edge.Supplied materials situation
Good, chamfered edge effect is good；Supplied materials situation is poor, then chamfered edge effect is poor.
Invention content
The purpose of the present invention is to provide a kind of automatic tracking type flexible abrasive wheel chamfering machines, and the grinding wheel chamfering machine is not by supplied materials
The curvature of bar and the influence for cutting gradient can realize uniform chamfered edge to the end of different situation bars.
To achieve the above object, the present invention uses following scheme：Automatic tracking type flexible abrasive wheel chamfering machine, it has machine
Frame, driving motor and grinding wheel, are connected with transmission mechanism between the shaft and grinding wheel of driving motor, middle part and the rack of a swing arm are cut with scissors
It connects, driving motor is mounted in swing arm, and grinding wheel is mounted on swing arm one end, and height control machine is equipped in the top of swing arm other end
The movable end connection of structure, elevation control mechanism therefor lower part has device for exerting, the pressure end of device for exerting and the upside of swing arm other end
Against.
From said program as it can be seen that when this grinding wheel chamfering machine to bar with positioning device with chamfered edge processing is carried out, will press
Device connects with control pressurer system, and grinding wheel rotation is driven by driving motor, when positioning device will according to the size of diameter of rod
Bar is adjusted to suitable height, and one end of swing arm is pushed by elevation control mechanism therefor and device for exerting, makes swing arm other end
Grinding wheel is adjacent to the corner rotation of bar, and by control pressurer system control device for exerting there are one constant output pressure, grinding wheel exists
A constant grinding force is kept to bar end under the action of device for exerting, and then may make grinding wheel with bar end profile
The variation of shape and be close to grinding wheel, realize the purpose of flexible, uniform chamfered edge.
Structure of the invention rationally, dependable performance, it adapts to the bar of various situations, it is ensured that chamfered edge quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the left view of Fig. 1.
Specific implementation mode
By the following examples and attached drawing the invention will be further described.
Referring to Fig. 1, Fig. 2, Fig. 3
Automatic tracking type flexible abrasive wheel chamfering machine provided by the invention has rack 7, driving motor 1 and grinding wheel 6, a swing arm
4 middle part is hinged with rack 7, and driving motor 1 is mounted in swing arm 4, and grinding wheel 5 is mounted on one end of swing arm 4.Driving motor 1
It is connected with transmission mechanism between shaft and grinding wheel 6, which has drive pulley 2, driven pulley 6 and driving belt
3, drive pulley 2 is loaded in the shaft of driving motor 1, and on wheel shaft of the driven pulley 6 loaded on grinding wheel 5, driving belt 3 is loaded on
On drive pulley 2 and driven pulley 6.
It is equipped with elevation control mechanism therefor in the top of swing arm other end, elevation control mechanism therefor has the first feeding motor 19, the
One leading screw 18 has and the first nut 17, and the first feeding motor 19 is fixed on the upper end of a holder 14, and the first feeding motor 19 turns
Axis couples with the first leading screw 18, and the first nut 17 and the first leading screw 18 coordinate.The movable end of elevation control mechanism therefor lower part had both been the
One nut 17, movable end connection have the mode of device for exerting to be：First nut 17 is connect with a pressure-bearing platform 16, and pressure-bearing is flat
Platform 16 is slidably matched with holder 14, and device for exerting 15 couples with the bottom end of pressure-bearing platform 16.Device for exerting 15 is a hydraulic cylinder, liquid
The front end of pressure cylinder piston bar and the upside of 4 other end of swing arm against.The mode that pressure-bearing platform 16 is slidably matched with holder 14 is：It holds
The rear end of flattening bench 16 has sliding block 16a, is provided with sliding slot 14a on holder 14, sliding block 16a is slidably matched with sliding slot 14a.
Start the first feeding 19 forward or reverse of motor, passes through the first leading screw 18 and be driven the first nut 17, you can drive the
One nut 17, pressure-bearing platform 16 and device for exerting 15 rise or fall.
In addition, in the present embodiment, it is equipped with a pedestal 8 in the lower section of rack 7,8 upper end of pedestal is fixed with guide rail 9, rack 7
Bottom end is equipped with supporting block 10, and supporting block 10 takes a seat on the rail 9 and is to be slidably matched between the two.It is fixed with one on pedestal 8
Platform second feeds motor 13, and the shaft of the second feeding motor 13 couples with second leading screw 11, is fixed in the bottom of rack 7
Second nut 12, the second nut 12 and the second leading screw 11 coordinate.Start the second feeding 13 forward or reverse of motor, passes through second
Thick stick 11 is driven the second nut 12, you can rack 7 is driven to move left and right in the horizontal direction.
When the diameter of rod that 6 diameter of grinding wheel becomes smaller or is chamfered changes, passes through the second feeding motor 13 and adjust rack 7
Position and the height that grinding wheel 5 is adjusted by the first feeding motor 19, it is ensured that bar end chamfering angle is in 30-60 degree ranges
It is interior adjustable, it is adjustable within the scope of chamfered edge depth 1-5mm.
It should be noted that this grinding wheel chamfering machine need with position bar positioning device be used cooperatively, to bar into
When row chamfered edge is processed, device for exerting needs connect with control pressurer system, and the pressure of device for exerting is controlled by control pressurer system
There are one constant output pressures at end, and the output pressure size of control pressurer system control can also be made according to practical chamfered edge situation
Go out adjustment appropriate, to achieve the purpose that bar end uniformly flexible chamfered edge.The control pressurer system passes through this field
Conventional design can obtain.
Claims (3)
1. automatic tracking type flexible abrasive wheel chamfering machine, it has rack, driving motor and grinding wheel, the shaft and grinding wheel of driving motor
Between be connected with transmission mechanism, the middle part of a swing arm is hinged with rack, and driving motor is mounted in swing arm, and grinding wheel is mounted on swing arm
One end is equipped with elevation control mechanism therefor in the top of swing arm other end, and the movable end connection of elevation control mechanism therefor lower part has pressure to fill
Set, the pressure end of device for exerting and the upside of swing arm other end against, it is characterised in that：Elevation control mechanism therefor has the first feeding
Motor, the first leading screw tool and the first nut, the first feeding motor are fixed on the upper end of a holder, the shaft of the first feeding motor with
First leading screw couples, and the first nut and the first leading screw coordinate, and the first nut is connect with a pressure-bearing platform, pressure-bearing platform and holder
It is slidably matched, device for exerting couples with the bottom end of pressure-bearing platform；It is equipped with a pedestal in the lower section of rack, pedestal upper end, which is fixed with, leads
The bottom end of rail, rack is equipped with supporting block, and supporting block is landed on guide rail and is to be slidably matched between the two, fixed on pedestal
There are one second feeding motor, the shaft of the second motor to couple with second leading screw, the second nut be fixed in the bottom of rack,
Second nut and the second leading screw coordinate.
2. automatic tracking type flexible abrasive wheel chamfering machine according to claim 1, it is characterised in that：Device for exerting is a hydraulic pressure
Cylinder, the front end of hydraulic cylinder piston rod and the upside of swing arm other end against.
3. automatic tracking type flexible abrasive wheel chamfering machine according to claim 1, it is characterised in that：Transmission mechanism has actively
Belt pulley, driven pulley and driving belt, drive pulley are loaded in the shaft of driving motor, and driven pulley is loaded on grinding wheel
Wheel shaft on, driving belt is loaded on drive pulley and driven pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908575.8A CN105364659B (en) | 2015-12-07 | 2015-12-07 | Automatic tracking type flexible abrasive wheel chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908575.8A CN105364659B (en) | 2015-12-07 | 2015-12-07 | Automatic tracking type flexible abrasive wheel chamfering machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105364659A CN105364659A (en) | 2016-03-02 |
| CN105364659B true CN105364659B (en) | 2018-07-20 |
Family
ID=55367543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908575.8A Active CN105364659B (en) | 2015-12-07 | 2015-12-07 | Automatic tracking type flexible abrasive wheel chamfering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364659B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863053B (en) * | 2017-02-21 | 2023-01-17 | 北京科技大学 | Grinding method and grinding equipment for thin plate strip steel edge |
| CN109807713A (en) * | 2019-03-14 | 2019-05-28 | 江阴旭德机械制造有限公司 | A kind of online corner cutting off apparatus of the profiling of bar |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360211Y (en) * | 1998-09-09 | 2000-01-26 | 成都无缝钢管有限责任公司 | Steel pipe coping machine |
| CN201979361U (en) * | 2011-02-14 | 2011-09-21 | 姚宇涵 | Chamfering machine with grinding head floating with mark |
| CN204431058U (en) * | 2015-02-14 | 2015-07-01 | 凌玮 | A kind of abrasive wheel end face constant force trimming device |
| CN205218726U (en) * | 2015-12-07 | 2016-05-11 | 浩中机械(蚌埠)有限公司 | Automatic flexible emery wheel chamfered edge machine of tracking type |
-
2015
- 2015-12-07 CN CN201510908575.8A patent/CN105364659B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105364659A (en) | 2016-03-02 |
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