CN109176298A - The balance staff mechanism of Superfinishing machine - Google Patents
The balance staff mechanism of Superfinishing machine Download PDFInfo
- Publication number
- CN109176298A CN109176298A CN201811425492.3A CN201811425492A CN109176298A CN 109176298 A CN109176298 A CN 109176298A CN 201811425492 A CN201811425492 A CN 201811425492A CN 109176298 A CN109176298 A CN 109176298A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- jumping
- end position
- wraping plate
- bearing
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides the balance staff mechanism of Superfinishing machine, the technical issues of can solve the hunting frequency of superfinishing head can not rise.The balance staff mechanism of Superfinishing machine, it includes oscillating spindle, oscillating spindle includes swinging mandrel, it is characterized by: it further includes jumping into mechanism and oscillating head mechanism, jumping into mechanism includes cylinder and pull rod, cylinder is fixed on the rear end position of oscillating spindle, pull rod connects the piston of cylinder and runs through the swing mandrel of oscillating spindle along axis, pull rod is fixedly connected with mandrel is swung, oscillating head mechanism includes jumping into wraping plate, yaw seat, support and reset unit, jump into the front end position that wraping plate is fixed on pull rod, yaw seat is set to the front side for jumping into wraping plate and two sides rotational support on support, yaw seat right side position offsets with the right side position for jumping into wraping plate, the left-hand portion of yaw seat is arranged with the left-hand portion interval for jumping into wraping plate, support is fixedly connected with the front end position for swinging mandrel, the left-hand portion of reset unit resilient abutment yaw seat forward.
Description
Technical field
The present invention relates to Superfinishing machine fields, and in particular to the balance staff mechanism of Superfinishing machine.
Background technique
Mechanism, oscillating head mechanism are jumped into currently, being provided on the superfinishing head of Superfinishing machine, oilstone is cut with tilt angle
Enter to be fed to the position to be processed of bearing, but jump into mechanism, the setting of oscillating head mechanism will increase the total quality of superfinishing head, cause
Superfinishing head inertia is big, and hunting frequency can not be promoted.
Summary of the invention
In view of the above-mentioned problems, being able to achieve superfinishing head the present invention provides the balance staff mechanism of Superfinishing machine and jumping into and deflect behaviour
Make, and then simplify superfinishing header structure, mitigate quality, to solve the technical issues of hunting frequency of superfinishing head can not rise.
Its technical solution is such, balance staff mechanism of Superfinishing machine comprising oscillating spindle, the oscillating spindle include pendulum
Moving mandrel, it is characterised in that: it further includes jumping into mechanism and oscillating head mechanism, and the swing mandrel is hollow structure, described to jump into
Mechanism includes cylinder and pull rod, and the cylinder is fixed on the rear end position of the oscillating spindle, and the pull rod connects the cylinder
Piston and along axis run through the oscillating spindle swing mandrel, the pull rod is fixedly connected with the swing mandrel, described
Oscillating head mechanism includes jumping into wraping plate, yaw seat, support and reset unit, the front end jumped into wraping plate and be fixed on the pull rod
Position, the yaw seat is set to the front side for jumping into wraping plate and two sides rotational support is on support, on the right side of the yaw seat
Position and the right side position for jumping into wraping plate offset, the left-hand portion of the yaw seat and the left-hand portion for jumping into wraping plate
Interval setting, the support are fixedly connected with the front end position of the swing mandrel, reset unit resilient abutment institute forward
State the left-hand portion of yaw seat.
Further, the reset unit includes guide pad, guide blot and reset spring, and the guide pad, which offers, leads
To hole and it is fixed on the front end position for swinging mandrel, the guide blot is installed in pilot hole and nut position is supported
By the left-hand portion of the yaw seat, the reset spring is sheathed on described in the guide blot and both ends difference resilient abutment
The nut position of guide pad and guide blot.
Further, the right side position of the yaw seat is fixed with U-shaped limit sleeve, and the right side position for jumping into wraping plate is stretched
Enter in the U-shaped limit sleeve.
Further, first bearing is equipped in the support, the upside position and downside position of the yaw seat are solid respectively
Surely there is shaft, the shaft and the first bearing cooperate.
Further, the oscillating spindle further includes sleeve and swings transition axis, and the swing mandrel is axially through institute
It states sleeve and is cooperated by second bearing and the sleeve, swing mandrel described in swung transition axis connection, the cylinder includes
Cylinder body and piston, the front end position of the cylinder body are fixed with connector sleeve, and the connector sleeve passes through 3rd bearing and the swing core
Axis cooperation, one end of the pull rod are protruded into the cylinder body and are cooperated by fourth bearing and the piston.
Further, the second bearing includes Biserial cylindrical roller bearing and pairs of angular contact ball bearing, the pendulum
The front end position of moving mandrel is cooperated with the front end position of the sleeve by the Biserial cylindrical roller bearing, the swing mandrel
Rear end position and the rear end position of the sleeve cooperated by the pairs of angular contact ball bearing.
The present invention, which passes through, will jump into mechanism and oscillating head mechanism is set on oscillating spindle, can simplify the structure of superfinishing head,
The quality of superfinishing head is reduced, and then can be realized the promotion of superfinishing head hunting frequency；Meanwhile mechanism is jumped into the base for jumping into function
Yaw seat beat, i.e. the beat operation of realization superfinishing head are driven by jumping into wraping plate on plinth, overall structure is more compact, quality
It is low, the quality of oscillating spindle output end is reduced, the promotion of superfinishing head hunting frequency can be further promoted.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the invention.
Fig. 2 is the schematic diagram of the section structure that the front end position of oscillating head mechanism and oscillating spindle of the invention is coupled.
Fig. 3 is the schematic perspective view that the front end position of oscillating head mechanism and oscillating spindle of the invention is coupled.
Fig. 4 is the schematic diagram of the section structure of oscillating spindle of the invention.
Fig. 5 is the schematic diagram of the section structure that the of the invention rear end position for jumping into mechanism and oscillating spindle is coupled.
Specific embodiment
As shown in Fig. 1 to 5, the balance staff mechanism of Superfinishing machine comprising oscillating spindle jumps into mechanism and oscillating head mechanism, swings
Main shaft includes swinging mandrel 5, and swing mandrel 5 is hollow structure, and jumping into mechanism includes cylinder and pull rod 4, and cylinder is fixed on swing
The rear end position of main shaft, pull rod 4 connect the piston 14 of cylinder and run through the swing mandrel 5 of oscillating spindle, pull rod 4 and pendulum along axis
Moving mandrel 5 is fixedly connected, specifically, swinging the outside that 5 interference of mandrel is installed on synchronizing sleeve 12,12 interference of synchronizing sleeve is installed on drawing
The outside of bar 4, to realize the fixation for swinging mandrel 5 and synchronizing sleeve 12, it is ensured that the two rotates synchronously, and oscillating head mechanism includes jumping into stick up
Plate 2, yaw seat 1, support 24 and reset unit jump into the front end position that wraping plate 2 is fixed on pull rod 4 by clamping screw 3, yaw
Seat 1 is set to the front side for jumping into wraping plate 2 and two sides rotational support is on support 24, specifically, up and down in the support 24 of two sides
Equipped with first bearing and outside is encapsulated by cover board 25, and two support adjacent sides pass through curved baffle 26 respectively and connect, yaw
The upside position and downside position of seat 1 are respectively fixed with shaft, and shaft and first bearing cooperate, 1 right side position of yaw seat and jump
Into wraping plate 2 right side position offset, the left-hand portion of yaw seat 1 with jump into wraping plate 2 left-hand portion interval be arranged, support 24 with
The front end position for swinging mandrel 5 is fixedly connected, and reset unit includes guide pad 23, guide blot 22 and reset spring 21, guiding
Block 23 offers pilot hole and is fixed on the front end position for swinging mandrel 5, and guide blot 22 is installed in pilot hole and spiral shell
Cap position is against the left-hand portion of yaw seat 1, and reset spring 21 is sheathed on guide blot 22 and resilient abutment is led respectively at both ends
To the nut position of block 23 and guide blot 22, the left-hand portion of reset unit resilient abutment yaw seat 1 forward, so that drawing every time
After bar retracts, yaw seat can be turned round, be resetted.
Yaw seat with jump on the left of wraping plate that the position that offsets is corresponding to install promising upper collision block 17, lower collision block 18, upper collision block 17, under
Collision block 18 uses hard alloy or specially treated, and then extends yaw seat and jump into the service life of wraping plate；The right side of yaw seat 1
Side is fixed with U-shaped limit sleeve 19, and the right side position for jumping into wraping plate 2 protrudes into U-shaped limit sleeve 19, to ensure yaw seat and jump
Offset the relatively fixed of position on the left of into wraping plate, that is, ensures that collision block 17 and lower collision block 18 offset always.
Oscillating spindle includes sleeve 6 and swings transition axis 9, swings mandrel 5 and axially through sleeve 6 and passes through second bearing
Cooperate with sleeve 6, the swung connection of transition axis 9 swings mandrel 5, and cylinder includes cylinder body 13 and piston 14, the front end of cylinder body 13
Position is fixed with connector sleeve 10, and connector sleeve 10 is by 3rd bearing and swings the cooperation of mandrel 5, and 4 one end of pull rod is protruded into cylinder body 13 and led to
It crosses fourth bearing and piston 14 cooperates, 3rd bearing is specially deep groove ball bearing 11, and fourth bearing is specially double row angular contact ball
Bearing 15；Second bearing includes Biserial cylindrical roller bearing 7 and pairs of angular contact ball bearing 8, swing the front end position of mandrel 5 with
The front end position of sleeve 6 is cooperated by Biserial cylindrical roller bearing 7, swings the rear end position of mandrel 5 and the rear end position of sleeve 6
Cooperated by pairs of angular contact ball bearing 8.
16 be sender pull rod in figure, connect with the piston of cylinder and switchs cooperation with sender, feeds back the relative position of pull rod；
20 be the indent inclined-plane being set in yaw seat, during yaw seat beat, avoids and jump into wraping plate interference.
Claims (6)
1. the balance staff mechanism of Superfinishing machine comprising oscillating spindle, the oscillating spindle include swinging mandrel, it is characterised in that: its
It further include jumping into mechanism and oscillating head mechanism, the swing mandrel is hollow structure, and the mechanism that jumps into includes cylinder and pull rod, institute
The rear end position that cylinder is fixed on the oscillating spindle is stated, the pull rod connects the piston of the cylinder and along axis through described
The swing mandrel of oscillating spindle, the pull rod are fixedly connected with the swing mandrel, and the oscillating head mechanism includes jumping into wraping plate, pendulum
Headstock, support and reset unit, the front end position jumped into wraping plate and be fixed on the pull rod, the yaw seat are set to described
It jumps into the front side of wraping plate and two sides rotational support is on support, the yaw seat right side position and the right side for jumping into wraping plate
Position offsets, the left-hand portion of the yaw seat and the left-hand portion interval for jumping into wraping plate are arranged, the support with it is described
The front end position for swinging mandrel is fixedly connected, the left-hand portion of reset unit yaw seat described in resilient abutment forward.
2. the balance staff mechanism of Superfinishing machine according to claim 1, it is characterised in that: the reset unit include guide pad,
Guide blot and reset spring, the guide pad offer pilot hole and are fixed on the front end position for swinging mandrel, institute
It states guide blot and is installed in pilot hole and nut position against the left-hand portion of the yaw seat, the reset spring is arranged
The nut position of guide pad and guide blot described in the guide blot and both ends difference resilient abutment.
3. the balance staff mechanism of Superfinishing machine according to claim 1, it is characterised in that: the right side position of the yaw seat is fixed
There is U-shaped limit sleeve, the right side position for jumping into wraping plate protrudes into the U-shaped limit sleeve.
4. the balance staff mechanism of Superfinishing machine according to claim 1, it is characterised in that: first bearing is equipped in the support,
The upside position and downside position of the yaw seat are respectively fixed with shaft, and the shaft and the first bearing cooperate.
5. the balance staff mechanism of Superfinishing machine according to claim 1, it is characterised in that: the oscillating spindle further include sleeve and
Transition axis is swung, the swing mandrel cooperates axially through the sleeve and by second bearing and the sleeve, swung
Mandrel is swung described in transition axis connection, the cylinder includes cylinder body and piston, and the front end position of the cylinder body is fixed with connector sleeve,
The connector sleeve is cooperated by 3rd bearing and the swing mandrel, and one end of the pull rod protrudes into the cylinder body and by the 4th
Bearing and the piston cooperate.
6. the balance staff mechanism of Superfinishing machine according to claim 5, it is characterised in that: the second bearing includes biserial cylinder
The front end position of roller bearing and pairs of angular contact ball bearing, the front end position for swinging mandrel and the sleeve passes through described
The rear end position of Biserial cylindrical roller bearing cooperation, the rear end position for swinging mandrel and the sleeve by it is described diagonally
Contact ball bearing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811425492.3A CN109176298A (en) | 2018-11-27 | 2018-11-27 | The balance staff mechanism of Superfinishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811425492.3A CN109176298A (en) | 2018-11-27 | 2018-11-27 | The balance staff mechanism of Superfinishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109176298A true CN109176298A (en) | 2019-01-11 |
Family
ID=64938081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811425492.3A Withdrawn CN109176298A (en) | 2018-11-27 | 2018-11-27 | The balance staff mechanism of Superfinishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761503A (en) * | 2020-06-29 | 2020-10-13 | 宁波安杰森精密机械制造有限公司 | Bearing ring channel ultra-lapping device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769575A (en) * | 1996-05-29 | 1998-06-23 | American Machine & Tool Company, Inc. | Oscillatory motion device for drill press |
| WO1999034955A1 (en) * | 1997-12-23 | 1999-07-15 | Johan Vifors | Hydraulic pendulum grinding machine |
| JP2002066914A (en) * | 2000-09-01 | 2002-03-05 | Houkou:Kk | Honing machine provided with oscillation device |
| CN101306514A (en) * | 2007-05-18 | 2008-11-19 | 上海奔球精密机械有限公司 | Pivot super precise grinding machine |
| IT1404573B1 (en) * | 2011-02-24 | 2013-11-22 | Toncelli | MACHINE AND SPINDLE FOR SANDING OR POLISHING OF STONE OR LITOID MATERIAL SLABS. |
| CN203636583U (en) * | 2013-12-09 | 2014-06-11 | 无锡市蓝马机械制造有限公司 | Roller path superfinishing swing head of bearing superfinishing equipment |
| CN104690619A (en) * | 2013-12-09 | 2015-06-10 | 无锡市蓝马机械制造有限公司 | Conical/cylindrical linear rollaway nest superfinishing equipment |
| CN106625209A (en) * | 2016-11-10 | 2017-05-10 | 齐齐哈尔孟维机床制造有限公司 | Swing shaft box of numerically-controlled swing shaft milling machine tool |
| CN209207214U (en) * | 2018-11-27 | 2019-08-06 | 无锡机床股份有限公司 | A kind of balance staff mechanism of Superfinishing machine |
-
2018
- 2018-11-27 CN CN201811425492.3A patent/CN109176298A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769575A (en) * | 1996-05-29 | 1998-06-23 | American Machine & Tool Company, Inc. | Oscillatory motion device for drill press |
| WO1999034955A1 (en) * | 1997-12-23 | 1999-07-15 | Johan Vifors | Hydraulic pendulum grinding machine |
| JP2002066914A (en) * | 2000-09-01 | 2002-03-05 | Houkou:Kk | Honing machine provided with oscillation device |
| CN101306514A (en) * | 2007-05-18 | 2008-11-19 | 上海奔球精密机械有限公司 | Pivot super precise grinding machine |
| IT1404573B1 (en) * | 2011-02-24 | 2013-11-22 | Toncelli | MACHINE AND SPINDLE FOR SANDING OR POLISHING OF STONE OR LITOID MATERIAL SLABS. |
| CN203636583U (en) * | 2013-12-09 | 2014-06-11 | 无锡市蓝马机械制造有限公司 | Roller path superfinishing swing head of bearing superfinishing equipment |
| CN104690619A (en) * | 2013-12-09 | 2015-06-10 | 无锡市蓝马机械制造有限公司 | Conical/cylindrical linear rollaway nest superfinishing equipment |
| CN106625209A (en) * | 2016-11-10 | 2017-05-10 | 齐齐哈尔孟维机床制造有限公司 | Swing shaft box of numerically-controlled swing shaft milling machine tool |
| CN209207214U (en) * | 2018-11-27 | 2019-08-06 | 无锡机床股份有限公司 | A kind of balance staff mechanism of Superfinishing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761503A (en) * | 2020-06-29 | 2020-10-13 | 宁波安杰森精密机械制造有限公司 | Bearing ring channel ultra-lapping device |
| CN111761503B (en) * | 2020-06-29 | 2022-03-08 | 宁波安杰森精密机械制造有限公司 | Bearing ring channel ultra-lapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |