CN2677087Y - Pneumatic damping feeding device of honing machine - Google Patents
Pneumatic damping feeding device of honing machine Download PDFInfo
- Publication number
- CN2677087Y CN2677087Y CN 03230793 CN03230793U CN2677087Y CN 2677087 Y CN2677087 Y CN 2677087Y CN 03230793 CN03230793 CN 03230793 CN 03230793 U CN03230793 U CN 03230793U CN 2677087 Y CN2677087 Y CN 2677087Y
- Authority
- CN
- China
- Prior art keywords
- honing
- honing machine
- main shaft
- machine
- feeding device
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a feeding device of honing machine, comprising an oil tank of honing machine, a feeding cylinder block, a piston rod, a rack, a gear shaft and a connective main shaft. The spring packing of a lower end of the main shaft is connected with a honing knife through an adjusting pin. The main shaft rotation of the honing machine is driven by an electrical machine; turn-on and stop of the feeding device of honing machine are controlled by an air valve. The oil gas in an oil storage tank is made to rise by a speed control valve to form differential pressure, which decides the steadiness and velocity of the feeding device. The honing knife can realize the regulating center and the percussion prevention. The utility model has the advantages of high work efficiency of the honing machine, high accuracy for honing, uniform and stable feeding, lower cost, simple structure and convenient operation.
Description
Affiliated technical field
The utility model relates to a kind of improved honing machine, relates in particular to honing machine hydraulic damping feed arrangement.Be suitable for the high accuracy mesopore honing of automobile turbocharger middle case.
Background technology
Known honing machine commonly used is to be driven by machine tool chief axis at the uniform velocity to rotate honing workpiece axial feed.Motor or artificial hand method are adopted in its feeding mostly, in the realization honing that axially swings, are subjected to factor affecting such as workpiece material, grip with the tool rack of clipping workpiece.Honing, feed speed differ, and the amount of feeding is difficult to control, and precision is not high, and efficient is lower.The honing workpiece in the cover of automobile industry parts or hole particularly, its perpendicularity is within the 0.02mm scope.The manual honing middle case of at present domestic whole employings, labour intensity is big.
Summary of the invention
The purpose of this utility model provides a kind of honing machine air pressure damping feed arrangement, solves crawling problems in the feeding, will reduce labor intensity and provide the honing machine feed speed to install stably simultaneously.
The technical solution of the utility model is: a kind of feed arrangement of honing machine comprises the honing machine oil tank, feeding cylinder body, piston rod, tooth bar, gear shaft, connection main shaft.Main shaft lower end spring fills pad, links to each other with the honing cutter by regulating pin.The unlatching that honing machine spindle rotates by driven by motor honing feeding stops by Air Valve Control, through flow speed control valve, makes the steady and speed of oil gas lifting formation pressure reduction decision feed arrangement in the store oil gas tank.The honing cutter can be realized adjusting center and protecting against shock.
The beneficial effects of the utility model: overcome during the honing machine feeding and hold the creeping phenomenon that depression bar produces.And can protecting against shock, but and aligning speed governing, feeding stable, automatically reset.The honing machine working (machining) efficiency is improved, and honing precision is higher, and feeding is uniform and stable, and has that cost is lower, simple in structure, convenience operation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure: honing machine is by main shaft 17, driven gear 15 driven rotary.Honing machine is after push buttonvalve 14 is pressed, and source of the gas enters amplifying valve 1 control left end by valve 14, amplifying valve 1 commutation, and source of the gas enters gas tank 2 by amplifying valve 1, and oil plays damping action in the gas tank 2.Fluid moves upward through lower end promotion the axis of the piston and the tooth bar 4 that unidirectional flow speed control valve 3 enters cylinder block 16, rack drives gear shaft 12 rotation, gear shaft 12 rotations drive the axle 11 that tooth bar is housed and drive honing axle 7 honing emery wheels 9 downwards and move downward while rotating and carry out honing.Run into stroke valve 13 when gear shaft 12 forwards certain position to, source of the gas enters to amplify sends out 1 control right-hand member, amplifying valve commutation, source of the gas enters the cylinder block upper end, tooth bar 4 moves downward 12 rotations of driven gear axle, and gear shaft 12 drives the axle 11 that tooth bar is housed and moves upward, and forms one time the honing overall process.
The course of work of the present utility model is as follows: honing machine is opened the air valve button makes compressed air enter store oil gas tank top formation pressure compression pasta by the commutation amplifying valve, fluid is gone out from footpath, store oil gas tank bottom orifice flow, form certain damping, directly flow to flow speed control valve (control flow) enters the honing machine feed arrangement through oil pipe cylinder body lower end, the promotion piston moves upward, connect the piston rod tooth bar and move the rotation of driven gear axle left side teeth on also.Because main shaft and the hinge joint of gear shaft middle part make main shaft feed motion downwards simultaneously.Because of control valve adjustable throttle amount, the speed that has determined piston to move upward is adjustable and the motion steady, is subjected to interlock main shaft generation feeding uniform and stable.The limit switch of setting to its gear shaft of certain distance the right when axis feeding touches and stops air valve and open, and makes the amplifying valve commutation.Open store oil gas tank exhaust decompression suitable for reading, compressed air enters the cylinder body upper end simultaneously, and it is downward to promote piston.Liquid oil is driven lotus fast by check valve, is back to the store oil gas tank, thereby forms the honing of a subjob.This honing machine characteristics: 1. in the honing process, regulate pin 5 and can play the aligning effect.2. spring 6 can reach stabilization by protecting against shock when honing.3. the honing grinding wheel diameter can be finely tuned under the effect of piecing together cap 8 and following assembly cap 10 on the honing emery wheel.
Claims (1)
1 honing machine air pressure damping feed arrangement, comprise the honing machine oil tank, feeding cylinder body, piston rod, tooth bar, gear shaft, connection main shaft, it is characterized in that: main shaft lower end spring fills pad, link to each other with the honing cutter by regulating pin, the unlatching that honing machine spindle rotates by driven by motor honing feeding stops by Air Valve Control, through flow speed control valve, makes the steady and speed of oil gas lifting formation pressure reduction decision feed arrangement in the store oil gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230793 CN2677087Y (en) | 2003-04-29 | 2003-04-29 | Pneumatic damping feeding device of honing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230793 CN2677087Y (en) | 2003-04-29 | 2003-04-29 | Pneumatic damping feeding device of honing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677087Y true CN2677087Y (en) | 2005-02-09 |
Family
ID=34580307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230793 Expired - Fee Related CN2677087Y (en) | 2003-04-29 | 2003-04-29 | Pneumatic damping feeding device of honing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677087Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413648C (en) * | 2005-09-30 | 2008-08-27 | 长春理工大学 | Method and apparatus for buffering impact of head of high speed grinding machine |
-
2003
- 2003-04-29 CN CN 03230793 patent/CN2677087Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413648C (en) * | 2005-09-30 | 2008-08-27 | 长春理工大学 | Method and apparatus for buffering impact of head of high speed grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |