CN207155563U - Special-shaped wheel face trimming device - Google Patents
Special-shaped wheel face trimming device Download PDFInfo
- Publication number
- CN207155563U CN207155563U CN201721022978.3U CN201721022978U CN207155563U CN 207155563 U CN207155563 U CN 207155563U CN 201721022978 U CN201721022978 U CN 201721022978U CN 207155563 U CN207155563 U CN 207155563U
- Authority
- CN
- China
- Prior art keywords
- mould rod
- mould
- special
- mobile platform
- wheel face
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of special-shaped wheel face trimming device, it is characterised in that：It includes base, is arranged on the mould rod clamping device of the base side, the mobile platform being be arranged in parallel with the mould rod clamping device；Mould rod is clamped with the mould rod clamping device；The mobile platform moving direction and the mould rod diameter parallel；Buddha's warrior attendant pen-holder device and diamond pen are provided with the mobile platform, the Buddha's warrior attendant pen-holder device afterbody is against the mould rod surface, with the left and right displacement of mobile platform, moved forward and backward, and walks out and state mould rod surface configuration identical track.The utility model is simple in construction, and whole action is controlled by a common hydraulic circuit, and manufacturing cost is cheap.Widely used, the surface that the device is applied to various complex contours is ground, the grinding cylindrical especially suitable for deep camber, and mould rod durability is high.It is suitable for producing in batches.
Description
Technical field
The utility model belongs to technical field of lathe equipment, more particularly to a kind of special-shaped wheel face trimming device and its repaiies
Adjusting method.
Background technology
Cylindrical grinder is used for the positive face of cylinder of workpiece or bores the grinding on the face of cylinder.No matter positive cylinder and cone cylinder mill
The truer being all equipped with by lathe is cut, the axial movement through machine tool dragging plate, Buddha's warrior attendant nib walks out straight path, by emery wheel
Surfacing is into the positive face of cylinder.When main shaft of head is parallel with grinding wheel spindle, workpiece surface grinding is the positive face of cylinder, main shaft of head
Parallel with grinding wheel spindle is to eliminate workpiece taper by finely tuning grinding machine carriage to realize；When main shaft of head and grinding wheel spindle are into one
When determining angle, workpiece surface grinding be circular conical surface, and main shaft of head and the relative angle of grinding wheel spindle are by grinding carriage revolution one
Determine angle realization.
With the continuous progress of industrial technology, the cylindrical shape of part becomes increasingly complex, such as curved surface, cambered surface, sphere, even
The abnormal curved surface that multiple camber is formed by connecting.It is different that wheel face must be trimmed to identical by abnormal curved surface as being ground to
Shape curved surface, that is to say, that need to allow Buddha's warrior attendant nib to walk out identical abnormity track.
Utility model content
The utility model purpose is the demand for processing profiled curved surface emery wheel, there is provided a kind of special-shaped wheel face finishing dress
Put and its dressing method.
The utility model to achieve the above object, adopts the following technical scheme that：
Special-shaped wheel face trimming device, it is characterised in that：It includes base, is arranged on the mould rod clamping of the base side
Device, the mobile platform being be arranged in parallel with the mould rod clamping device；Mould rod is clamped with the mould rod clamping device；The shifting
Moving platform moving direction and the mould rod diameter parallel；Buddha's warrior attendant pen-holder device and diamond pen are provided with the mobile platform,
The Buddha's warrior attendant pen-holder device afterbody is against the mould rod surface, with the left and right displacement of mobile platform, moves forward and backward, walk out with
State mould rod surface configuration identical track.
It is further characterized by：The Buddha's warrior attendant pen-holder device includes mandrel, adjusting screw rod and diamond pen dismounting nut；
The spindle tail is against the mould rod surface；The cylindrical adjusting screw rod is external screw thread, and adjusting screw rod screws in mandrel head spiral shell
Kong Zhong, the adjusting screw rod front end center is machined with taper hole, for installing diamond pen；The diamond pen, which has, carries cylinder convex shoulder
Taper shank profile, convex shoulder diameter is more than the big end size of taper shank；The diamond pen dismounting nut is engaged on the adjusting screw rod front end,
The diamond pen dismounting nut center is drilled with aperture, and hole diameter is slightly larger than the big end size of the diamond pen taper shank.
Further：The mandrel is arranged in the arbor hole of the mobile platform；The spindle tail end carries cylinder
Boss, spring is installed between boss facet and the mobile platform arbor hole；The mandrels backend is symmetrical with its axis and added
Work bearing mounting groove, the installation bearing in the mating holes of the plane machining bearing axle of mounting groove two, the mounting groove, and use axle
Hold axle to fix, the bearing top circle offsets with the mould rod outer surface.
It is further further characterized in that：The mould rod clamping device includes two mould rods and supported, the mould rod supporting top
With half slot, the mould rod both ends shaft shoulder is put into the half slot of mould rod supporting, and the mould is compressed by mould rod branch pressure cap
Rod.
The mobile platform includes planker, spindle seat, spindle seat gland, and the mandrel is arranged on spindle seat, by mandrel
Seat gland positioning；Spindle seat is arranged on the planker；The planker is by hydraulic oil cylinder driving, along two guide rails being arranged on base
It is mobile, composition planker kinematic pair is connected by cross roller between the guide rail and planker；The movement clearance of the planker is led to
Cross the regulation of guide rail adjusting screw.
When mould rod surface curvature is less than the bearing radius, the bearing is substituted using knife edge type drive device.
The base side is provided with travel switch, the backhaul for control cylinder.
A kind of special-shaped wheel face dressing method using above-mentioned special-shaped wheel face trimming device, it is characterised in that including following
Step：Stone face is moved to trim locations, starter, is moved to the left in HYDRAULIC CONTROL SYSTEM lower oil cylinder piston, mandrel
Move forward and backward；Under spring force, bearing top circle bus is close on mould rod bus mandrel all the time；In oil cylinder and spring
Compound action power under, Buddha's warrior attendant nib walks out the dressing track to be matched with mould rod surface shape of generatrix, and stone face is entered
Row finishing；When mobile platform marches to travel switch control range, the commutation of hydraulic system reversal valve, oil cylinder backhaul；Now exist
In the case of feeding, diamond pen walks out same trajectories, and precise dressing again is carried out to emery wheel.
Further：After precision is lost in the bus abrasion of one, mould rod surface, 1 °~2 ° of radial rotary mould rod forms new
Working bus bar, recovering precision can be continuing with.
The utility model has advantages below compared with prior art：
1st, simple in construction, whole action is controlled by a common hydraulic circuit, and manufacturing cost is cheap.
2nd, widely used, the surface that the device is applied to various complex contours is ground, cylindrical especially suitable for deep camber
Grinding, mould rod durability are high.It is suitable for producing in batches.
Brief description of the drawings
Fig. 1 is the utility model schematic elevation view.
Fig. 2 is the utility model schematic top plan view.
Fig. 3 is the utility model schematic side view.
Fig. 4 is knife edge type driving structure schematic diagram.
Fig. 5-9 is wheel face schematic shapes.
Embodiment
As Figure 1-3, a kind of special-shaped wheel face trimming device.The device is by mould rod 01, spindle seat 02, spindle seat gland
03rd, mould rod supporting 05, mould rod branch pressure cap 04, positioning pressuring plate 06, mandrel 09, adjusting screw rod 08, diamond pen dismounting nut 07, axle
Hold 14, bearing axle 10, fromer rail 20, rear rail 21, planker 11, planker seat 12, travel switch 18, oil cylinder 16, spring 15, Zuo Qiang
Plate 22 and right wallboard 17 etc. are assembled.
Positioning pressuring plate 06 is fixed on 12 preceding lower end of planker seat with socket cap screw, utilizes the inclined-plane of positioning pressuring plate 06
Panelling with pressing plate and is bolted on machine tool dragging plate in the dovetail groove of lathe.
Fromer rail 20, rear rail 21 are fixed on planker seat 12 with socket cap screw and outer-hexagonal bolts respectively,
Composition planker kinematic pair is connected by cross roller between fromer rail 20, rear rail 21 and planker 11.Between the motion of planker 11
Gap adjusts the front and back position of rear rail 21 to adjust by the upper rail adjusting screw of planker seat 12, and rear rail 21 has long slot bore, when
Adjusting screw is locked with hex nut and fasten rear rail 21 with outer-hexagonal bolts when gap adjustment is suitable.Cross roller has
There is minimum coefficient of rolling friction, to ensure easy motion of the planker 11 under minimum clearance conditions.
Mould rod supports 05 boss and is stuck in edge on planker seat 12, the height of control mould rod supporting 05, and is consolidated with hexagonal in socket cap
It is scheduled on planker seat 12, position is correctly afterwards with positioning finger setting.
The both ends shaft shoulder of mould rod 01 is put into mould rod and supported in 05 half slot.By the hexagonal pressure in socket cap of mould rod branch pressure cap 04
Tight mould rod 01.The shaft shoulder of mould rod 01 and working bus bar using two it is top process simultaneously, to ensure that the shaft shoulder is coaxial with working bus bar, according to
The precision mould rod 01 of workpiece can use numerically control grinder and jig grinder to process.Theoretically mould rod 01 whether there is several work mother
Line, after precision is lost in a bus abrasion, 1 °~2 ° of radial rotary mould rod forms new working bus bar, and recovering precision can continue
Use.So mould rod 01 has very high durability.
Spindle seat 02 is fastened on planker 11 with socket cap screw, and position is correctly afterwards with positioning finger setting.The heart
The upper belt of axle bed 02 cylindrical hole jaggy is arbor hole, for installing mandrel 09.The rear end band of arbor hole is fluted, for bullet
The positioning of spring 15.Arbor hole centre-height is relatively fixed with the centre-height of emery wheel 13, and its height determines according to lathe actual height.
Spindle seat gland 03 be fixed on socket cap screw on spindle seat 02 and with positioning finger setting, spindle seat pressure
The center of lid 03 is equipped with oil nozzle, and injection lubricating oil is used for lubrication when mandrel 09 is moved.The baseplane of spindle seat gland 03 and mandrel
Seat 02 is collectively forming a cylindrical hole with plane, plane and the 09 corresponding plane of mandrel in hole with arbor hole jaggy
Coordinate the circular motion placed restrictions in the motion process of mandrel 09.
The rear end of mandrel 09 carries cylinder boss, and spring 15 is installed between the arbor hole groove of boss facet and spindle seat 02.
Platform is processed into the top of mandrel 09, and the effect of platform is to place restrictions on circular motion when mandrel 09 is moved.The rear end of mandrel 09 parallel to
Upper plane, it is symmetrical with axial line processing bearing mounting groove.Perpendicular to the mating holes of the plane machining bearing axle 10 of groove two.Installed in groove
Bearing 14.And fixed with bearing axle 10.The driving of mandrel 09 is to reduce the abrasion of mould rod 01 using rolling bearing, is applicable work
The larger situation of part curvature.When part curvature is less than rolling bearing radius into, rolling bearing need to be changed to the edge of a knife as shown in Figure 4
Formula drives.
The front end machining internal thread of mandrel 09, for assembling adjusting screw rod 08.08 cylindrical whole of adjusting screw rod is processed into outer spiral shell
Line, adjusting screw rod 08 are screwed in mandrel screw, and the depth of screw-in determines the extension elongation of diamond pen 19.In the front end of adjusting screw rod 08
The heart is machined with taper hole, for installing diamond pen 19.Diamond pen dismounting nut 07 is engaged on the front end of adjusting screw rod 08, diamond pen dismounting
The center of nut 07 is drilled with aperture, and hole diameter is slightly larger than the big end size of the taper shank of diamond pen 19, and diamond pen 19 is processed into cylinder
The taper shank profile of convex shoulder, convex shoulder diameter are more than big end size 2mm of taper shank or so, load Buddha's warrior attendant when screwing diamond pen dismounting nut 07
Pen 19, when unclamping diamond pen dismounting nut 07, the outer face of nut props up the convex shoulder facet of diamond pen 19, squeezes pine, unloads Buddha's warrior attendant
Pen 19.
Left wallboard 22, right wallboard 17 are respectively assembled at the both sides of planker seat.The right installation oil cylinder 16 of wallboard 17, the piston of oil cylinder 16
Bar is connected through the corresponding aperture on right wallboard 17 with planker 11.Left wallboard 22 is equipped with travel switch 18, the backhaul of control cylinder 16.
When special-shaped wheel face trimming device carries out wheel face finishing：
Machine tool dragging plate is moved to trim locations by emery wheel 13 before repairing.Starter, the oil cylinder 16 under HYDRAULIC CONTROL SYSTEM
Piston is moved to the left, and mandrel 09 moves forward and backward.Under spring force, 14 cylindrical bus of bearing is close to mandrel 09 all the time
On the bus of mould rod 01.Under the compound action power of oil cylinder 16 and spring 15, the point of diamond pen 19 walks out the finishing rail by design requirement
Mark.When planker 11 marches to 18 control range of travel switch, the commutation of hydraulic system reversal valve, the backhaul of oil cylinder 16.Now in nothing
In the case of feeding, diamond pen 19 walks out same trajectories, and precise dressing again is carried out to emery wheel 13.The finishing of emery wheel 13 is completed laggard
Enter grinding position, complete plunge-cutting.
Wheel face is repaired using the utility model apparatus and method, convex arc as shown in figures 5-9 can be repaired out
The shape such as face, cancave cambered surface, combination arc surface, convex arc and circular cone composite surface, step surface.
Claims (7)
1. special-shaped wheel face trimming device, it is characterised in that：It includes base, is arranged on the mould rod clamping dress of the base side
Put, the mobile platform being be arranged in parallel with the mould rod clamping device；Mould rod is clamped with the mould rod clamping device；The movement
Platform moving direction and the mould rod diameter parallel；Buddha's warrior attendant pen-holder device and diamond pen, institute are provided with the mobile platform
State Buddha's warrior attendant pen-holder device afterbody and be against the mould rod surface, with the left and right displacement of mobile platform, move forward and backward, walk out and state
Mould rod surface configuration identical track.
2. special-shaped wheel face trimming device according to claim 1, it is characterised in that：The Buddha's warrior attendant pen-holder device includes
Mandrel, adjusting screw rod and diamond pen dismounting nut；The spindle tail is against the mould rod surface；The adjusting screw rod is cylindrical to be
External screw thread, adjusting screw rod are screwed in mandrel head screw, and the adjusting screw rod front end center is machined with taper hole, for installing Buddha's warrior attendant
Pen；The diamond pen has the taper shank profile with cylinder convex shoulder, and convex shoulder diameter is more than the big end size of taper shank；The diamond pen is torn open
Removing nut is engaged on the adjusting screw rod front end, and the diamond pen dismounting nut center is drilled with aperture, and hole diameter is slightly larger than institute
State the big end size of diamond pen taper shank.
3. special-shaped wheel face trimming device according to claim 2, it is characterised in that：The mandrel is arranged on the movement
In the arbor hole of platform；The spindle tail end carries cylinder boss, between boss facet and the mobile platform arbor hole
Spring is installed；The mandrels backend is symmetrical with its axis processing bearing mounting groove, perpendicular to the plane machining bearing of mounting groove two
The mating holes of axle, the interior installation bearing of the mounting groove, and fixed with bearing axle, the bearing top circle and the mould rod outer surface phase
Support.
4. special-shaped wheel face trimming device according to claim 1, it is characterised in that：The mould rod clamping device includes two
Individual mould rod supporting, the mould rod supporting top have half slot, and the mould rod both ends shaft shoulder is put into the half slot of mould rod supporting,
The mould rod is compressed by mould rod branch pressure cap.
5. special-shaped wheel face trimming device according to claim 1, it is characterised in that：The mobile platform include planker,
Spindle seat, spindle seat gland, the mandrel are arranged on spindle seat, positioned by spindle seat gland；Spindle seat is arranged on described drag
On plate；The planker is moved along two guide rails being arranged on base by hydraulic oil cylinder driving, is passed through cross between the guide rail and planker
Crossed roller connection composition planker kinematic pair；The movement clearance of the planker is adjusted by guide rail adjusting screw.
6. special-shaped wheel face trimming device according to claim 3, it is characterised in that：Described in being less than when mould rod surface curvature
During bearing radius, the bearing is substituted using knife edge type drive device.
7. the special-shaped wheel face trimming device according to claim any one of 1-6, it is characterised in that：The base side is set
Travel switch is equipped with, the backhaul for control cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022978.3U CN207155563U (en) | 2017-08-16 | 2017-08-16 | Special-shaped wheel face trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022978.3U CN207155563U (en) | 2017-08-16 | 2017-08-16 | Special-shaped wheel face trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155563U true CN207155563U (en) | 2018-03-30 |
Family
ID=61716771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721022978.3U Active CN207155563U (en) | 2017-08-16 | 2017-08-16 | Special-shaped wheel face trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283315A (en) * | 2017-08-16 | 2017-10-24 | 无锡市利钧轴承有限公司 | Special-shaped wheel face trimming device and its dressing method |
| CN111515862A (en) * | 2019-01-15 | 2020-08-11 | 衡阳市裕展精密科技有限公司 | Grinding wheel dressing device |
-
2017
- 2017-08-16 CN CN201721022978.3U patent/CN207155563U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283315A (en) * | 2017-08-16 | 2017-10-24 | 无锡市利钧轴承有限公司 | Special-shaped wheel face trimming device and its dressing method |
| CN111515862A (en) * | 2019-01-15 | 2020-08-11 | 衡阳市裕展精密科技有限公司 | Grinding wheel dressing device |
| CN111515862B (en) * | 2019-01-15 | 2021-12-07 | 衡阳市裕展精密科技有限公司 | Grinding wheel dressing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104759962A (en) | Novel numerically controlled special-shaped glass edge grinding machine | |
| CN102554745B (en) | Grinding device for inner raceways and lock openings of bearings and grinding method | |
| CN100594097C (en) | Internal grinder | |
| CN207155563U (en) | Special-shaped wheel face trimming device | |
| CN204686603U (en) | Novel numerical control glass edge-grinding machine | |
| CN104440569A (en) | Grinding machine grinding wheel forming device | |
| CN104624898B (en) | A kind of general purpose single spindle vertical high speed cold is tempered lathe | |
| CN106425488A (en) | Rim machining equipment for wheel hub | |
| CN107283315A (en) | Special-shaped wheel face trimming device and its dressing method | |
| CN202825550U (en) | Trimming device for grinding wheel | |
| CN206982222U (en) | A kind of adjustable clamping device | |
| CN103659519B (en) | Utilize the grinding processing method of plain external grinding machine machining high-precision spherical outside surface | |
| CN215394578U (en) | Single-shaft type independent-feeding double-grinding-head structure | |
| CN202726089U (en) | Combined turning tool | |
| CN102423868B (en) | Involute cam processing device and processing method thereof | |
| CN202462134U (en) | Spindle sharpening machine for lathe | |
| CN209812054U (en) | Tangent interpolation of two circles is repaiied mechanism and emery wheel trimming device | |
| CN204036165U (en) | The extra small screw-tap threaded grinding machine of a kind of double abrasive wheel | |
| CN109940514B (en) | Trimming method of double-circle tangent interpolation trimming device | |
| CN203944851U (en) | Be convenient to the direct copy device of machining piston bar concave spherical surface | |
| CN203401361U (en) | Numerically-controlled grinding machine for screw tap | |
| CN203460011U (en) | Numerically-controlled external cylindrical grinding machine | |
| CN202344361U (en) | Machining device for involute cam | |
| CN104227071A (en) | Special equipment for boring steering yoke bearing hole | |
| CN107414542A (en) | A kind of adjustable clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Special grinding wheel surface repair device and repair method thereof Effective date of registration: 20181123 Granted publication date: 20180330 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: WUXI LIJUN BEARING CO., LTD. Registration number: 2018990001109 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |