CN205968655U - Big camber hydraulic pressure grinding wheel dresser of two fulcrum single armeds - Google Patents
Big camber hydraulic pressure grinding wheel dresser of two fulcrum single armeds Download PDFInfo
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- CN205968655U CN205968655U CN201620914163.5U CN201620914163U CN205968655U CN 205968655 U CN205968655 U CN 205968655U CN 201620914163 U CN201620914163 U CN 201620914163U CN 205968655 U CN205968655 U CN 205968655U
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Abstract
The utility model provides a big camber hydraulic pressure grinding wheel dresser of two fulcrum single armeds for the automatic of emery wheel is maintained. Be equipped with axle no. 1 and axle no. 2 in the upper and lower hole of swing arm and fixed arm respectively, the swing arm two links together with axle no. 1 and axle, is equipped with matched bearings no. 1 and matched bearings no. 2 in two upper and lower holes of fixed arm respectively, and rotatory hydro -cylinder drives the hole that the swing arm used installation matched bearings no. 1 and matched bearings no. 2 and swings as the fulcrum is reciprocal rotatory, and the nib of the buddha's warrior attendant pen on the swing arm is arc shape with wheel Truing. The utility model discloses do not receive lathe space limitation, fixed arm and the adjustment of buddha's warrior attendant pen -holder are convenient, have swiftly realized the repairment and the grinding of the big camber emery wheel of cylindrical grinder, and the grinding carriage F. F. Can realize that shaping mill cuts, and the grinding carriage is retreated and to be realized wheel Truing, repair fore -and -after emery wheel camber central point and put unchangeably, and the conversion rate of repairment and grinding is very fast, can effectively improve work efficiency, but the roughness up to standard requirement of the emery wheel grinding work piece after the repairment.
Description
Technical field
This utility model is related to machinery manufacturing technology field, and specifically one kind is used for cylindrical grinder or universal grinding machine external,
The deep camber circular arc hydraulic pressure dresser of grinding-shaping workpiece.
Background technology
The dresser of existing cylindrical grinder is broadly divided into mechanical type, mechanical hydraulic-pressure type and digital control type by structure, by installation side
Formula is divided into machine tool guideway formula and emery wheel posture.Mechanical type and mechanical hydraulic-pressure type mainly include the dresser of some small arc-shapeds,
Because being limited by lathe space, the arc radius of dresser are smaller, to the workpiece that Machining Arc radius of curvature is larger, then no
Method is installed and used.And the finishing radius of digital control type dresser is not limited by lathe, but the interpolation due to digital control system, cause to repair
The surface roughness of the wheel grinding workpiece after whole does not reach standard and requires.
Content of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of pair of fulcrum single armed deep camber
Hydraulic pressure dresser, to realize the purpose for deep camber circular arc crushing.
For realizing above-mentioned utility model purpose, this utility model includes grinding machine, rotary oil cylinder and control section；Swing arm and
It is respectively provided with axle one and axle two, swing arm is linked together with axle one and axle two, fixed arm in the upper and lower endoporus of fixed arm
It is respectively provided with matched bearings one and matched bearings two, rotary oil cylinder drives swing arm countershaft to be mounted in endoporus at upper and lower two
Hold one and the endoporus of matched bearings two be that fulcrum reciprocating rotary swings, crushing is circle by the nib of the diamond pen on swing arm
Arc shape.
The bottom surface of described fixed arm is arranged in the top planes of T-shaped gripper shoe by flat key one, and adjustment plate passes through spiral shell
Nail one is arranged on the side of T-shaped gripper shoe, and adjustment axle one is axially fixed in the endoporus of adjustment plate by pressing plate, before adjustment axle one
Portion is threadably mounted in the screwed hole of fixed arm；Rotation adjustment axle one, can make fixed arm move to right in the guiding bottom left of flat key one
Dynamic；
Matched bearings one is installed in the top endoporus of fixed arm, bearing gland one and bearing gland two are by matched bearings one
Outer ring axial restraint, the top of bearing gland two is provided with end cap one；Equipped with matched bearings two, axle in the bottom endoporus of fixed arm
, by the outer ring axial restraint of matched bearings two, the bottom of bearing gland four is provided with end cap two for pressure cap three and bearing gland four；Pendulum
Axle one and axle two are installed in the upper and lower endoporus of swing arm and fixed arm, pass through locking nut one respectively and locking nut two is fixing
In the endoporus of matched bearings one and matched bearings two, axle one and axle two are connected with swing arm by screw two and screw three respectively
It is integrated；The top of axle one is connected as one by flat key two and shaft coupling with the output shaft of rotary oil cylinder, and rotary oil cylinder passes through
Studs, nut, screw four are connected together with oil cylinder installing plate, fixed arm；
Sealing one and sealing two are installed, between axle two and bearing gland three between axle one and bearing gland one, bearing gland two
Sealing three is installed.
In the endoporus of described swing arm middle part, Buddha's warrior attendant penholder is installed, diamond pen is fixed on Buddha's warrior attendant by holding screw
In the anterior endoporus of penholder；Be milled with keyway on the face of cylinder of Buddha's warrior attendant penholder, can be on a swing arm under the guiding of screw five about
Slide, screw five can fix the relative position in swing arm for the Buddha's warrior attendant penholder, equipped with for fine adjustment diamond penholder on Buddha's warrior attendant penholder
Adjustment ring and screw six, make diamond pen to axle one and axle two line of centres value meet crushing curvature and require.
The lathe bed side of described grinding machine is provided with base by screw seven and pin, equipped with T-shaped gripper shoe above base,
Pass through flat key three between base and T-shaped gripper shoe and screw eight links together, flat key three is fixed in the keyway of base, T-shaped
Equipped with fixed block above gripper shoe, the left surface of base equipped with adjustment riser and cover plate, fixed with adjustment riser, adjustment by cover plate
The centre of riser and cover plate is contained in the screwed hole of fixed block equipped with adjustment axle two, the front threads of adjustment axle two；Rotation adjustment
Axle two can make T-shaped gripper shoe horizontally slip on base under the guiding of flat key three.
Compared with prior art, the finishing of emery wheel make use of the feed mechanism of grinding machine itself to this utility model to greatest extent
And hydraulic system, in the endoporus of fixed arm base, swing arm is installed, matched bearings is installed between fixed arm and swing arm, become
Bearing is glanded with mode connects for screw together, rotary oil cylinder drives swing arm reciprocating rotary switch in the brearing bore of fixed arm
Dynamic, on swing arm the nib of diamond pen can by crushing for deep camber circular shape is convex, cup-type grinding wheel.This utility model is not subject to
Lathe space limits, and fixed arm and Buddha's warrior attendant penholder are easy to adjust, fast achieve finishing and the mill of cylindrical grinder deep camber emery wheel
Cut, grinding carriage F.F. can achieve form grinding, grinding carriage retreats and can achieve crushing, the emery wheel center of curvature position before and after finishing
Put constant, the conversion speed of finishing and grinding is very fast, can effectively improve work efficiency, the table of the wheel grinding workpiece after finishing
Surface roughness can reach standard and requires.
Brief description
Fig. 1 is structure diagram of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the I enlarged drawing of Fig. 2.
Fig. 4 is the II enlarged drawing of Fig. 2.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the bottom surface of this utility model fixed arm 17 be arranged on by flat key 1 T-shaped
In the top planes of gripper shoe 9, adjustment plate 49 is arranged on the side of T-shaped gripper shoe 9 by screw 1, and adjustment axle 1 is pressed
Plate 44 is axially fixed in the endoporus of adjustment plate 49 by screw 9 47, and the front threads of adjustment axle 1 are arranged on fixed arm 17
Screwed hole in；Rotation adjustment axle 1, can make fixed arm 17 move left and right under the guiding of flat key 1.Fixed arm 17
Matched bearings 1 is installed in the endoporus of top, bearing gland 1 and bearing gland 2 35 are by the outer race shaft of matched bearings 1
To fixation, axially and radially gap can be eliminated, the top of bearing gland 2 35 is provided with end cap 1, bearing gland 1 and bearing
Gland 2 35 passes through screw 10, screw 11 and screw 12 respectively and is attached at one piece with fixed arm 17；Fixed arm 17
Bottom endoporus in equipped with matched bearings 2 54, bearing gland 3 53 and bearing gland 4 56 are by the outer race shaft of matched bearings 2 54
To fixation, axially and radially gap can be eliminated, the bottom of bearing gland 4 56 is provided with end cap 2 57, end cap 2 57 passes through screw ten
3 41 are fixed on bearing gland 4 56；Axle 1 and axle 2 40 are installed in the upper and lower endoporus of swing arm 16 and fixed arm 17,
Pass through locking nut 1 respectively and locking nut 2 55 is fixed in matched bearings 1 and the endoporus of matched bearings 2 54, axle
1 and axle 2 40 pass through screw 2 39 and screw 3 59 respectively and connect as one with swing arm 16；The top of axle 1 and rotation
The output shaft of oil cylinder 20 passes through flat key 2 30 and shaft coupling 32 connects as one, and rotary oil cylinder 20 passes through studs 18, nut
19th, screw 4 31 is connected together with oil cylinder installing plate 29, fixed arm 17, and the control section of rotary oil cylinder 20 also includes accordingly
Electromagnetic switch valve and corresponding oil connection etc., the hydraulic system of rotary oil cylinder 20 borrows the hydraulic system of grinding machine, is not required in addition
Configuration.Sealing 1 and sealing 2 28, axle 2 40 and axle are installed between axle 1 and bearing gland 1, bearing gland 2 35
Sealing 3 58 is installed between pressure cap 3 53.
Buddha's warrior attendant penholder 10 is installed in the endoporus of swing arm 16 middle part, diamond pen 14 is fixed on by holding screw 15
In the anterior endoporus of Buddha's warrior attendant penholder 10；It is milled with keyway on the face of cylinder of Buddha's warrior attendant penholder 10, can be in swing arm 16 screwing 5 13
Guiding under horizontally slip, screw 5 13 can fix the relative position in swing arm 16 for the Buddha's warrior attendant penholder 10, on Buddha's warrior attendant penholder 10 fill
There is adjustment ring 11 and screw 6 12 for fine adjustment diamond penholder 10 it is ensured that diamond pen 14 is to axle 1 and axle 2 40 line of centres
H-number meets crushing curvature and requires.
Base 2 passes through screw 71 and pin 51 is arranged on the lathe bed side of grinding machine, equipped with T-shaped gripper shoe above base 2
9, pass through flat key 3 23 between base 2 and T-shaped gripper shoe 9 and screw 88 links together, flat key 3 23 passes through screw 14
It is fixed in the keyway of base 2, equipped with fixed block 21 above T-shaped gripper shoe 9, the left surface of base 2 is equipped with adjustment riser 6
With cover plate 4, equipped with adjustment axle 25, cover plate 4 passes through screw 15 with adjustment riser 6 admittedly for the centre of adjustment riser 6 and cover plate 4
Fixed, the front threads of adjustment axle 25 are contained in the screwed hole of fixed block 21；Rotation adjustment axle 25 can make T-shaped gripper shoe 9 flat
Horizontally slip on base 2 under the guiding of key 3 23, adjustment is slided after T-shaped gripper shoe 9, can be fixing with screw 16.
Rotary oil cylinder 20 of the present utility model drives swing arm 16 to install matched bearings 1 and matched bearings 2 54
Endoporus swings for fulcrum reciprocating rotary, and crushing is circular shape by the nib of the diamond pen 14 on swing arm 16, can be by sand
Wheel is trimmed to the convex emery wheel of deep camber, also can by crushing for deep camber cup-type grinding wheel, the nib of diamond pen 14 is to fixed arm
The relative position of 17 central shafts, it is convex or recessed for determining finishing emery wheel out.
Sequence of movement of the present utility model：
1st, adjust the radius of curvature H-number of finishing emery wheel, surveyed with the actual curvature radius of the wheel grinding workpiece after finishing
H-number is finely tuned again after amount；
2nd, after considering the size of workpiece, the grinding carriage of grinding machine is backed to suitable position, rotation adjustment axle 46, adjusts
The position of whole good dresser swing arm 16 center of rotation (being the emery wheel center of curvature) emery wheel relatively, tightens screw 17；
3rd, rotation adjustment axle 25, (grinding carriage is rear relative to the position at emery wheel center to adjust dresser fixed arm 17 center
Give up the throne configuration state) so that the nib of diamond pen 14 can be trimmed to the outermost of emery wheel, and also the finishing of emery wheel to be reserved
Surplus；Tighten screw 88；
4th, after being adjusted in place above, open the electromagnetic valve switch of rotary oil cylinder 20, the internal logical hydraulic oil of rotary oil cylinder 20, rotation
The output shaft turning oil cylinder 20 drives shaft coupling 32, axle 1 and swing arm 16, in matched bearings 2 54 and matched bearings 1
Under support, reciprocally swinging rotates, and swing arm 16 drives the diamond pen 14 reciprocally swinging rotation of Buddha's warrior attendant penholder 10 and front portion, using mill
The feed mechanism of itself grinding carriage of bed, swing arm 16 reciprocally swinging rotates once, and grinding carriage backs up a little further distance, so repeatedly
Crushing is become deep camber；
5th, it is trimmed to the emery wheel after deep camber, with the quick F.F. of grinding carriage, using the feeding of grinding machine itself grinding carriage
Mechanism, emery wheel is ground to corresponding deep camber, the deep camber of measurement workpiece, the factually measured value on border workpiece, and fine setting H-number is to completely
The drawing requirement of sufficient workpiece.
Claims (4)
1. a kind of pair of fulcrum single armed deep camber hydraulic pressure dresser it is characterised in that：This dresser includes grinding machine, rotation
Oil cylinder（20）And control section；Swing arm（16）And fixed arm（17）Upper and lower endoporus in be respectively provided with axle one（38）With axle two
（40）, swing arm（16）With axle one（38）With axle two（40）Link together, fixed arm（17）Upper and lower two in endoporus respectively
Equipped with matched bearings one（36）With matched bearings two（54）, rotary oil cylinder（20）Drive swing arm（16）To install matched bearings one
（36）With matched bearings two（54）Endoporus be fulcrum reciprocating rotary swing, swing arm（16）On diamond pen（14）Nib will
Crushing is circular shape.
2. according to claim 1 pair of fulcrum single armed deep camber hydraulic pressure dresser it is characterised in that：Described fixed arm
（17）Bottom surface pass through flat key one（45）It is arranged on T-shaped gripper shoe（9）Top planes on, adjustment plate（49）By screw one
（48）It is arranged on T-shaped gripper shoe（9）Side, adjust axle one（46）By pressing plate（44）It is axially fixed in adjustment plate（49）Endoporus
In, adjust axle one（46）Front threads be arranged on fixed arm（17）Screwed hole in；Rotation adjustment axle one（46）, can make solid
Determine arm（17）In flat key one（45）Guiding under move left and right；
Fixed arm（17）Top endoporus in matched bearings one is installed（36）, bearing gland（24）With bearing gland two（35）
By matched bearings one（36）Outer ring axial restraint, bearing gland two（35）Top be provided with end cap one（33）；Fixed arm（17）
Bottom endoporus in equipped with matched bearings two（54）, bearing gland three（53）With bearing gland four（56）By matched bearings two（54）
Outer ring axial restraint, bearing gland four（56）Bottom be provided with end cap two（57）；Swing arm（16）And fixed arm（17）Upper,
In lower endoporus, axle one is installed（38）With axle two（40）, pass through locking nut one respectively（27）With locking nut two（55）It is fixed on
Matched bearings one（36）With matched bearings two（54）Endoporus in, axle one（38）With axle two（40）Pass through screw two respectively（39）With
Screw three（59）With swing arm（16）Connect as one；Axle one（38）Top and rotary oil cylinder（20）Output shaft pass through flat key
Two（30）And shaft coupling（32）Connect as one, rotary oil cylinder（20）By studs（18）, nut（19）, screw four
（31）With oil cylinder installing plate（29）, fixed arm（17）Connect together；
Axle one（38）With bearing gland one（24）, bearing gland two（35）Between sealing one is installed（37）With sealing two（28）, axle
Two（40）With bearing gland three（53）Between sealing three is installed（58）.
3. according to claim 1 pair of fulcrum single armed deep camber hydraulic pressure dresser it is characterised in that：Described swing arm
（16）Buddha's warrior attendant penholder is installed in the endoporus of middle part（10）, diamond pen（14）By holding screw（15）It is fixed on diamond pen
Bar（10）Anterior endoporus in；Buddha's warrior attendant penholder（10）The face of cylinder on be milled with keyway, can be in swing arm（16）Screwing five
（13）Guiding under horizontally slip, screw five（13）Buddha's warrior attendant penholder can be fixed（10）In swing arm（16）Relative position, Buddha's warrior attendant
Penholder（10）On equipped with for fine adjustment diamond penholder（10）Adjustment ring（11）With screw six（12）, make diamond pen（14）To axle one
（38）With axle two（40）Line of centres value meets crushing curvature and requires.
4. according to claim 1 pair of fulcrum single armed deep camber hydraulic pressure dresser it is characterised in that：Described grinding machine
Screw seven is passed through in lathe bed side（1）And pin（51）Base is installed（2）, base（2）Above equipped with T-shaped gripper shoe
（9）, base（2）With T-shaped gripper shoe（9）Between pass through flat key three（23）With screw eight（8）Link together, flat key three（23）Gu
It is scheduled on base（2）Keyway in, T-shaped gripper shoe（9）Above equipped with fixed block（21）, base（2）Left surface equipped with adjustment
Riser（6）And cover plate（4）, cover plate（4）With adjustment riser（6）Fixing, adjust riser（6）And cover plate（4）Centre equipped with adjustment
Axle two（5）, adjust axle two（5）Front threads be contained in fixed block（21）Screwed hole in；Rotation adjustment axle two（5）Can make T-shaped
Gripper shoe（9）In flat key three（23）Guiding under in base（2）On horizontally slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914163.5U CN205968655U (en) | 2016-08-22 | 2016-08-22 | Big camber hydraulic pressure grinding wheel dresser of two fulcrum single armeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914163.5U CN205968655U (en) | 2016-08-22 | 2016-08-22 | Big camber hydraulic pressure grinding wheel dresser of two fulcrum single armeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968655U true CN205968655U (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620914163.5U Active CN205968655U (en) | 2016-08-22 | 2016-08-22 | Big camber hydraulic pressure grinding wheel dresser of two fulcrum single armeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968655U (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 |
| CN107520756A (en) * | 2016-08-22 | 2017-12-29 | 襄阳博亚精工装备股份有限公司 | Double fulcrum single armed deep camber hydraulic pressure dressers |
-
2016
- 2016-08-22 CN CN201620914163.5U patent/CN205968655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520756A (en) * | 2016-08-22 | 2017-12-29 | 襄阳博亚精工装备股份有限公司 | Double fulcrum single armed deep camber hydraulic pressure dressers |
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |