CN203696734U - Upper plate device for double-surface combined precise cutting and grinding machine tool - Google Patents
Upper plate device for double-surface combined precise cutting and grinding machine tool Download PDFInfo
- Publication number
- CN203696734U CN203696734U CN201420102168.9U CN201420102168U CN203696734U CN 203696734 U CN203696734 U CN 203696734U CN 201420102168 U CN201420102168 U CN 201420102168U CN 203696734 U CN203696734 U CN 203696734U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- upper main
- communicated
- water
- water channel
- 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- Withdrawn - After Issue
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses an upper plate device for a double-surface combined precise cutting and grinding machine tool. The upper plate device comprises an upper spindle mounted on a stand and driven through power, an oil pipe rotating joint and a water pipe rotating joint are mounted at the top end of the upper spindle, an oil passage and a water passage are mounted in the upper spindle, the lower end of the upper spindle is provided with a tray for fixing the upper plate through a universal movable component, and the upper spindle is formed with an axial annular groove; a locking sleeve sleeves the upper spindle between the annular groove and a joint bearing pedestal, a seal oil cavity is formed between the locking sleeve and the annular groove and the upper spindle, and the oil pipe rotating joint is communicated with the seal oil cavity through the oil passage; a cooling water passage is mounted between the upper plate and the tray, and the water pipe rotating joint is communicated with the cooling water passage through the water passage. The upper plate device for the double-surface combined precise cutting and grinding machine tool is capable of achieving the quick linear finishing and circulating cooling for grinding polishing equipment, and the processing efficiency is greatly improved.
Description
Technical field
The utility model belongs to double-side grinding, polishing grinding equipment, is specifically related to a kind of loading device for two-sided accurate grinding, grinding building-block machine.
Background technology
The loading device of existing double-side grinding, polishing grinding equipment is to be generally connected with upper dish main shaft by omnidirectional mechanism, the impact with the thickness difference of eliminating parallelism error between upper and lower dish and workpiece itself on machining accuracy.What can process than the high workpiece accuracy of equipment precision with lower equipment precision like this.Upper dish is universal characteristic because omnidirectional mechanism has, and its finishing can only adopt revises wheel finishing, cannot carry out straight line finishing, makes dressing efficiency very low, also cannot carry out circulating cooling, equipment to sow power low.
Utility model content
The purpose of this utility model is to provide one can improve dressing efficiency, and has the loading device for two-sided accurate grinding, grinding building-block machine of circulating cooling characteristic, and this loading device can increase substantially working (machining) efficiency.
The technical scheme that realizes the employing of the utility model object is as follows:
For the loading device of two-sided accurate grinding, grinding building-block machine, comprise be located in frame by power-actuated upper main shaft, the top of described upper main shaft is provided with tubing spinning joint and water pipe swivel joint, in upper main shaft, be provided with oil duct and water channel, the lower end of upper main shaft is provided with the pallet of fixing upper dish by Universal active parts, upper main shaft is provided with axial cannelure; On the upper main shaft between described cannelure and joint bearing block, cover has lock sleeve, between lock sleeve and cannelure and upper main shaft, forms seal oil chamber, and described tubing spinning joint is communicated with described seal oil chamber by oil duct; Between described upper dish and pallet, be provided with cooling water channel, described water pipe swivel joint is communicated with described cooling water channel by water channel.
By being located at, baffle plate on described upper main shaft is connected with baffle plate described cannelure and the oil scraper ring that is enclosed within on lock sleeve forms.
Oil duct in described upper main shaft is that the central oil passage in the middle part of being located at and the right-angled intersection being communicated with central oil passage divide oil duct, and described tubing spinning joint divides oil duct to be communicated with described seal oil chamber by central oil passage and right-angled intersection.
Water channel in described upper main shaft is to be positioned at central oil passage inlet channel, water outlet water channel around and water inlet pipe, the outlet pipe being communicated with inlet channel, water outlet water channel respectively, and described water pipe swivel joint passes through inlet channel, water inlet pipe and outlet pipe, water outlet water channel and is communicated with the two ends of described cooling water channel.
Feature of the present utility model, the one, realize the upper locking action that coils oscillating bearing by the hydraulic locking apparatus being formed by tubing spinning joint and lock sleeve, in control, dish becomes locked fixing from Universal active, reaches the function of plane of grinding wheel finishing; The 2nd, by being installed on the cooling water rotating joint of main shaft upper end, make cooling water can enter the cooling water channel between emery wheel and top tray, by upper dish is cooled, the accurate control of dish working stability in realization.The utility model can be realized quick straight line finishing and the circulating cooling at place polishing grinding equipment, significantly improves working (machining) efficiency.
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The loading device for two-sided accurate grinding, grinding building-block machine that the utility model provides, its structure as shown in Figure 1, comprise be located in frame by power-actuated upper main shaft 5, upper main shaft 5 is provided with belt pulley 16, belt pulley 16 is connected with flower shuttlecock cover 14 use bolts, spline housing 14 is connected in Pulley shaft bearing 13 with bearing 15, and Pulley shaft bearing 13 is fixed on the top 12 of frame; Upper main shaft 5 is supported in bearing block 10 by bearing 9, and bearing block 10 is fixed on the crossbeam 8 of frame; The top of described upper main shaft 5 is provided with tubing spinning joint 21 and water pipe swivel joint 19, and tubing spinning joint 21 excessively overlaps 20 by swivel joint and docks with the top of upper main shaft 5, and water pipe swivel joint 19 is installed on main shaft 5 tops around; The lower end of upper main shaft 5 is provided with the pallet 2 of fixing upper dish 1 by Universal active parts, described Universal active parts adopt oscillating bearing 3(or other universal ball end parts), oscillating bearing 3 is arranged in the dead eye of main shaft 5 lower ends, oscillating bearing 3 connects joint bearing block 4 by bearing pin, joint bearing block 4 is fixed by bolts on pallet 2, and pallet 2 is connected with upper dish 1 use bolt; Upper main shaft 5 is provided with axial cannelure, on the upper main shaft 5 between cannelure and joint bearing block 4, cover has lock sleeve 6, cannelure is by being located at the baffle plate 31 on described upper main shaft 5 and being threaded with baffle plate 31 and the oil scraper ring 7 that is enclosed within on lock sleeve 6 forms, between lock sleeve 6 and cannelure and upper main shaft 5, form seal oil chamber, seal oil chamber forms by forming the closed cavity 29 forming between upper oil chamber 30 and lock sleeve 6 and upper main shaft 5 between lock sleeve 6 and cannelure; In described upper main shaft 5, be provided with oil duct, oil duct comprises that the right-angled intersection that is positioned at the central oil passage 24 at main shaft 5 centers and be communicated with central oil passage 24 divides oil duct 28, in upper main shaft 5, be also provided with water channel, water channel comprises and is positioned at central oil passage 24 inlet channel 25, water outlet water channel 26 around and water inlet pipe 22, the outlet pipe 27 being communicated with inlet channel 25, water outlet water channel 26 respectively; Described tubing spinning joint 21 divides oil duct 28 to be communicated with described seal oil chamber by central oil passage and right-angled intersection, between described upper dish 1 and pallet 2, be provided with cooling water channel 23, described water pipe swivel joint 19 is communicated with the two ends of described cooling water channel 23 by inlet channel 25, water inlet pipe 22 and outlet pipe 27, water outlet water channel 26.
Motor power is delivered to spline housing 13 by belt pulley 16.Spline housing 13 is contained on main shaft 5, and the moment of torsion of spline housing 13 is by being delivered on upper main shaft 5 with the spline fitted of upper main shaft 5, and upper main shaft 5 is supported on the interior rotation of bearing block 10 with bearing 9.
In the time of the obstructed oil of the inside of upper main shaft 5 oil duct, lock sleeve 6 is without thrust between free state and joint bearing block 4, and in realization, dish 1 and pallet 2 parts can swing around oscillating bearing 3, now adapt to grinding and the requirement of grinding/glossing; When the oil-in of pressure oil by tubing spinning joint 21 is upwards after the interior logical oil of central oil passage 24 of main shaft 5, pressure oil is descending along the central oil passage 24 in upper main shaft 5, when coming downwards to right-angled intersection, pressure oil divides oil duct 28, pressure oil flows into lock sleeve 6 closed cavities 29 and upper oil chamber 30 thereof, thereby makes the upper surface of the descending dieback joint bearing block 4 of lock sleeve 6.Pallet 2, upper dish 1 forms rigid body with upper main shaft 5, and center line rotation that can only above main shaft 5, just can carry out the straight line finishing of abrasive disk.
Cooling water enters the inlet channel 25 of main shaft 5 from the water inlet 18 of water pipe swivel joint 19, enter the cooling water channel 23 between pallet 2 and upper dish 1 by water inlet pipe 22 again, when cooling water flow after whole cooling water channel 23 the water outlet water channel 26 in outlet pipe 27 flows back to main shaft 5, pass through again delivery port 17 reflow tanks of water pipe swivel joint 19, complete the accurate control to card temperature.
When using lathe of the present utility model can realize grinding and grinding/polishing, the universal movement of upper dish can be realized again dish dead axle line high-precision rotary, realizes quick straight line finishing.Accurately control temperature by the circulating cooling of card simultaneously.Accurate grinding, grinding/polishing are significant.
Claims (4)
1. the loading device for two-sided accurate grinding, grinding building-block machine, comprise be located in frame by power-actuated upper main shaft, the top that it is characterized in that described upper main shaft is provided with tubing spinning joint and water pipe swivel joint, in upper main shaft, be provided with oil duct and water channel, the lower end of upper main shaft is provided with the pallet of fixing upper dish by Universal active parts, upper main shaft is provided with axial cannelure; On the upper main shaft between described cannelure and joint bearing block, cover has lock sleeve, between lock sleeve and cannelure and upper main shaft, forms seal oil chamber, and described tubing spinning joint is communicated with described seal oil chamber by oil duct; Between described upper dish and pallet, be provided with cooling water channel, described water pipe swivel joint is communicated with described cooling water channel by water channel.
According to claim 1 for two-sided accurate grinding, grind the loading device of building-block machine, it is characterized in that baffle plate on described upper main shaft is connected with baffle plate described cannelure and the oil scraper ring that is enclosed within on lock sleeve forms by being located at.
3. the loading device for two-sided accurate grinding, grinding building-block machine according to claim 1 and 2, it is characterized in that the oil duct in described upper main shaft is that the central oil passage in the middle part of being located at and the right-angled intersection being communicated with central oil passage divide oil duct, described tubing spinning joint divides oil duct to be communicated with described seal oil chamber by central oil passage and right-angled intersection.
4. the loading device for two-sided accurate grinding, grinding building-block machine according to claim 3, it is characterized in that water channel in described upper main shaft is to be positioned at central oil passage inlet channel, water outlet water channel around and water inlet pipe, the outlet pipe being communicated with inlet channel, water outlet water channel respectively, described water pipe swivel joint passes through inlet channel, water inlet pipe and outlet pipe, water outlet water channel and is communicated with the two ends of described cooling water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102168.9U CN203696734U (en) | 2014-03-07 | 2014-03-07 | Upper plate device for double-surface combined precise cutting and grinding machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102168.9U CN203696734U (en) | 2014-03-07 | 2014-03-07 | Upper plate device for double-surface combined precise cutting and grinding machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696734U true CN203696734U (en) | 2014-07-09 |
Family
ID=51047232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420102168.9U Withdrawn - After Issue CN203696734U (en) | 2014-03-07 | 2014-03-07 | Upper plate device for double-surface combined precise cutting and grinding machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817595A (en) * | 2014-03-07 | 2014-05-28 | 宇环数控机床股份有限公司 | Upper disc device for double-faced precision grinding and polishing combined machine tool |
| CN107855894A (en) * | 2017-11-01 | 2018-03-30 | 湖南宇晶机器股份有限公司 | Upper disk for Twp-sided polishing machine is swung and positioner |
-
2014
- 2014-03-07 CN CN201420102168.9U patent/CN203696734U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817595A (en) * | 2014-03-07 | 2014-05-28 | 宇环数控机床股份有限公司 | Upper disc device for double-faced precision grinding and polishing combined machine tool |
| CN103817595B (en) * | 2014-03-07 | 2016-05-04 | 宇环数控机床股份有限公司 | A kind of loading device for two-sided accurate grinding, grinding building-block machine |
| CN107855894A (en) * | 2017-11-01 | 2018-03-30 | 湖南宇晶机器股份有限公司 | Upper disk for Twp-sided polishing machine is swung and positioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103817595B (en) | A kind of loading device for two-sided accurate grinding, grinding building-block machine | |
| CN203696666U (en) | Double-faced precise grinding and polishing combined machine tool | |
| CN206614346U (en) | A kind of rotary ultrasonic magnetic abrasive finishing device | |
| CN105382672B (en) | A kind of device based on soft abrasive fluid wheelabrator | |
| CN104999380B (en) | Abrasive Flow burnishing device is used in a kind of mould processing | |
| CN105033833A (en) | Inner hole wall polishing device based on non-Newtonian fluid shear thickening mechanism | |
| CN102284907B (en) | Grinding head spindle assembly provided with hollow cooling and washing structure of ball grinding machine | |
| CN103659568A (en) | Bearing outer-circle superfinishing machine | |
| CN203599994U (en) | Bearing outer ring super-finishing machine | |
| CN203696734U (en) | Upper plate device for double-surface combined precise cutting and grinding machine tool | |
| CN206982320U (en) | Automatic rock wafer lapping machine | |
| CN205438046U (en) | Cylindrical grinder in ordinary abrasive material emery wheel | |
| CN205057742U (en) | Downthehole wall burnishing device based on non -Newtonian fluid shear thickening mechanism | |
| CN106002515A (en) | High-precision sheet workpiece vertical double-surface grinding machine | |
| CN103831712B (en) | A kind of lower wall device for two-sided accurate grinding, grinding building-block machine | |
| CN108942700A (en) | A kind of hydraulic cylinder abrasive Flow Machining fixture | |
| CN110434714B (en) | Steel ball grinding machine based on servo hydraulic system | |
| CN106078488B (en) | A kind of burnishing device and polishing method of fluid bearing | |
| CN103286680A (en) | Horizontal-spindle circular-table surface grinder | |
| CN203330845U (en) | Automatic polishing machine used for polishing and finishing knife handle surface | |
| CN205968560U (en) | Two grindstone head grinding machines with automatically, repair sand function | |
| CN203696732U (en) | Lower plate device for double-surface combined precise cutting and grinding machine tool | |
| CN211639382U (en) | Impeller portion bearing position grinding device | |
| CN202240795U (en) | Sphere grinding machine grinding head main shaft assembly having a hollow cooling and flushing structure | |
| CN202592196U (en) | Grinding device for oil-way sealing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |