CN206123419U - Automatic PRECISE GRING MACHINE bed of thread ring gage - Google Patents
Automatic PRECISE GRING MACHINE bed of thread ring gage Download PDFInfo
- Publication number
- CN206123419U CN206123419U CN201621086269.7U CN201621086269U CN206123419U CN 206123419 U CN206123419 U CN 206123419U CN 201621086269 U CN201621086269 U CN 201621086269U CN 206123419 U CN206123419 U CN 206123419U
- Authority
- CN
- China
- Prior art keywords
- milling tool
- fixed
- ring screw
- screw gauge
- work piece
- 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
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to an automatic PRECISE GRING MACHINE bed of thread ring gage, constitute including parts such as vice, the bracket of lathe bed, the headstock, headstock main shaft, milling tool fixture, milling tool, linear guide, pneumatic fixture, electrical apparatus and transmissions, the rotational speed of main shaft is controlled by the converter, realizes stepless speed control, satisfies and grinds the requirement of different specification work piece. The compound relocation mechanism of design on the bracket, guarantee to grind steady and to the grinding of the even overlap of work piece each point prevents work piece and milling tool locking simultaneously, and holding workpiece's pneumatic fixture is being fixed to the bracket top surface, and the big sprocket of installation is connected with drive mechanism on the pneumatic fixture excircle, messenger's work piece and milling tool retrograde rotation, improvement the grinding efficiency. This scheme and the present internal lathe spindle chuck centre gripping milling tool who generally uses, artifical traditional grinding mode of embracing the work piece with both hands is compared safelyr, more convenient, and efficiency and precision improve greatly.
Description
Technical field
The utility model relates to Metal Cutting Machine Tool field, and in particular to be that a kind of ring screw gauge automatic precision grinds
Grinding machine tool.
Background technology
Ring screw gauge is a kind of a kind of Precision measurement measurer for judging whether work piece screw thread is qualified, in order to ensure screw thread
The dimensional accuracy of ring gauge, positional precision, form accuracy and surface quality, ring screw gauge measurer manufacturing firm is had to threaded collar
Rule carry out precise finiss.
Domestic ring screw gauge measurer manufacturing firm traditional lapping mode existing to ring screw gauge is：Manually will grind
Ring screw gauge is screwed in and has been clamped on the milling tool of lathe, and starting lathe switch makes milling tool and ring screw gauge revolve simultaneously
Turn, then both hands clamping ring screw gauge does not allow ring screw gauge to rotate simultaneously with milling tool, the both hands clamping ring screw gauge makes
Ring screw gauge produces a relative rotary motion to complete grinding with milling tool, and whole process of lapping labor intensity is very big,
Grinding efficiency is low, grinding precision extreme difference, and percent defective is also very high.
Utility model content
The purpose of this utility model：In order to solve the deficiencies in the prior art, a kind of ring screw gauge automatic precision grinding is proposed
Lathe.This utility model energy effectively solving underhand polish high labor intensive, grinding efficiency is low, the problem of grinding precision difference.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of ring screw gauge automatic precision lapping machine, the horizontal layout structure of lathe, workpiece and grinding spindle centrage water
Placing flat.Including lathe bed, the headstock, headstock spindle and milling tool clamping device, milling tool, line slideway auxiliary, bracket is pneumatic
The parts such as clamping device, electrical equipment and transmission are constituted.The lathe bed left side is fixed in head holder shell, headstock body shell and installs headstock master
Axle, headstock spindle end face is fixed with the clamping device of clamping milling tool, and the speed of mainshaft realizes nothing by converter, frequency conversion motor
Pole speed governing；Line slideway is fixed with the right side of the lathe bed, fixed bracket on the guide rail slide block of sliding, support on the line slideway
The complex relocatable motion designed on frame and damping mechanism, it is ensured that the grinding steady and that workpiece each point is uniformly overlapped of grinding, together
When prevent workpiece and milling tool locking phenomenon, the Pneumatic clamping mechanism of the fixed clamping ring screw gauge of bracket top surface, pneumatic clamps
Hold cylindrical upper installation of mechanism and be driven big sprocket wheel, the drive mechanism that rotate can ring screw gauge is installed at the rear of the lathe bed, described
Drive mechanism is by the transmission minor sprocket for being fixed on the support at lathe bed rear, rack-mount rotary shaft, being fixed on rotary shaft
Composition.This programme production efficiency is high, high precision.
Description of the drawings
Utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation when this utility model is used.
Fig. 2 is automatic clamping mechanism structural representation.
Fig. 3 is this utility model positive structure diagram.
Fig. 4 is this utility model side structure schematic view.
Fig. 5 is that this utility model is attached regarding structural representation.
Wherein, 1- lathe beds, 2- headstock body shells, 3- headstock spindles, 4- milling tools, 5- clamps the device of milling tool, 6-
Line slideway, 7- guide rail slide blocks, 8- brackets, 9- ring screw gauges, 10- Pneumatic clamping mechanisms, 11- big sprocket wheels, 12- supports, 13- turns
Moving axis, 14- minor sprockets, 15- frequency conversion motors, 16- electrical machine belt pulleys, 17- belts, 18- primary shaft belt pulleys, 19- rotates shaft pulley, 20-
End face bearing, 21- sliding bearings, 22- belts, 23- chains, 24- collision blocks, 25- travel switches, 26- rotary disks, 27- annulus is lived
Plug, 28- cylinder block, 29- bearing pins, 30- ball briquettings, 31- clamp jaws, 32- pressure rings, 33- end face bearings, 34- springs.
Specific embodiment：
Reference picture 1-4, a kind of ring screw gauge automatic precision lapping machine of this utility model description, including lathe bed 1, it is described
The fixed head holder shell 2 in the left side of lathe bed 1, installs headstock spindle 3 in headstock body shell 2, the end face of headstock spindle 3 is fixed with clamping grinding work
The clamping device 5 of tool 4；The right side of the lathe bed 1 is fixed with line slideway 6, on the line slideway 6 on the guide rail slide block 7 of sliding
Fixed bracket 8, the Pneumatic clamping mechanism 10 of the fixed clamping ring screw gauge 9 of the top surface of bracket 8, on Pneumatic clamping mechanism 10 is cylindrical
Transmission big sprocket wheel 11 is installed；The rear of the lathe bed 1 is installed by the drive mechanism that rotate can ring screw gauge 9, the transmission
Mechanism is by the transmission chainlet for being fixed on the support 12 at the lathe bed rear rotary shaft 13 being arranged on support 12, being fixed on rotary shaft 13
Wheel 14 is constituted.
This utility model describes rotary motion of the overall main motion of lathe for milling tool 4.
The overall assisted movement of the lathe of the new description of this utility model is：The relative rotation of ring screw gauge 9 and milling tool 4
Transhipment is dynamic；Axis linear reciprocating motion of the ring screw gauge 9 along milling tool 4；Automatic folder of the Pneumatic clamping mechanism to ring screw gauge
Tightly with release.
The forward and backward of the frequency conversion motor 15 of lathe PLC electrical system control lathes and stopping, the frequency conversion motor 15 is machine
The overall main motion of bed provides driving force, and external gas source provides power for clamping movement.
The above main motion and assisted movement complete the grinding to ring screw gauge jointly.
The rotary motion of milling tool 4：Electrical machine belt pulley 16 in the rotation driving of frequency conversion motor 15 of lathe bed inner chamber to rotate, revolve
The Jing driving belts 17 of electrical machine belt pulley 16 for turning, drive shaft belt wheel 18 and rotate milling tool 4 and rotate, and the milling tool 4 revolves
Turn, be that ring screw gauge 9 and the grinding motion of milling tool 4 provide main motion.
The relative rotary motion of ring screw gauge 9 and milling tool 4：Electricity in the rotation driving of frequency conversion motor 15 of lathe bed inner chamber
Machine belt wheel 16 rotates, and the Jing driving belts 17 of electrical machine belt pulley 16 of rotation, drive shaft belt wheel 18 rotates, the percutaneous band of primary shaft belt pulley 18
22 drive the rotation of rotation shaft pulley 19 and rotary shaft 13 to rotate, and the minor sprocket 14 in the rotation driving rotary shaft of rotary shaft 13 rotates,
The rotation Jing of minor sprocket 14 chains 23 drive big sprocket wheel 11 to rotate, and big sprocket wheel 11 rotarily drives the screw thread in Pneumatic clamping mechanism 10
Ring gauge 9 rotates, due to the rotary speed of the rotation of ring screw gauge 9 it is different from the rotary speed of milling tool 4, therefore ring screw gauge 9
With the generation relative rotary motion of milling tool 4, the relative rotary motion guaranteed between ring screw gauge 9 and milling tool 4
Abrasive pastes are evenly distributed, and improve Grinding Quality.
Ring screw gauge 9 produces straight reciprocating motion with milling tool 4：Ring screw gauge 9 is screw pair company with milling tool 4
Connect, the relative rotary motion of the ring screw gauge 9 and milling tool 4, ring screw gauge 9 produces axial movement in milling tool 4, in
It is ring screw gauge 9, the Pneumatic clamping mechanism 10 of ring screw gauge 9 is installed, the bracket 8 of Pneumatic clamping mechanism 10, mounting bracket 8 is installed
Guide rail slide block 7 together along line slideway 6 produce axial movement, bracket 8 move axially in, on bracket 8 install collision block 24
After touching the travel switch 25 on lathe bed 1, travel switch 25 to lathe PLC sends an electric signal, described
The rotation direction of electric signal controlled motor, finally changes the axial movement direction that ring screw gauge 9 is produced in milling tool 4,
Ring screw gauge 9 produces straight reciprocating motion with milling tool 4, and the relative rectilinear moves back and forth and ensure that ring screw gauge 9 and grind
Grinder tool 4 correctly connects for screw pair, improves Grinding Quality.
Automatic-clamping and release of the Pneumatic clamping mechanism to ring screw gauge 9：28 two air inlets of cylinder block are pushed away into gas
Dynamic annulus piston 27 is moved to left, and ring piston 27 moves to left promote-side spherical bearing 33 and pressure ring 32 is moved to left, and pressure ring 32 moves to left promotion ball briquetting
30 and clamp jaw 31 ring screw gauge 9 is clamped along Fig. 2 clamping directions, ball briquetting 30 is connected with clamp jaw 31 by pin 29, close
During source of the gas, spring 34 top spherical bearing 33 and ring piston 27 to the right, ball briquetting 30 unclamps with clamp jaw 31, and ring screw gauge 9 unclamps.
Rotary disk 26 is supported by sliding bearing 21, end face bearing 20.
Claims (2)
1. a kind of ring screw gauge automatic precision lapping machine, it is characterised in that：Fixed head holder shell (2) in lathe bed (1) left side, the headstock
Headstock spindle (3) is installed, headstock spindle (3) end face is fixed with the clamping device (5) of clamping milling tool (4), institute in body shell (2)
State and line slideway (6) is fixed with the right side of lathe bed (1), the fixed bracket on the guide rail slide block (7) of sliding on the line slideway (6)
(8), the Pneumatic clamping mechanism (10) of the fixed clamping ring screw gauge (9) of bracket (8) top surface, on Pneumatic clamping mechanism (10) is cylindrical
Transmission big sprocket wheel (11) is installed, the drive mechanism that rotate can ring screw gauge (9) is installed at the rear of the lathe bed (1), described
Drive mechanism is fixed on rotary shaft by the support (12) for being fixed on lathe bed rear, the rotary shaft (13) on support (12)
(13) transmission minor sprocket (14) composition.
2. a kind of ring screw gauge automatic precision lapping machine according to claim 1, it is characterised in that：Described clamping spiral shell
The transmission big sprocket wheel of the cylindrical upper installation of Pneumatic clamping mechanism of stricture of vagina ring gauge, two in the cylinder body of Pneumatic clamping mechanism
End face ball bearing and a sliding bearing rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086269.7U CN206123419U (en) | 2016-09-23 | 2016-09-23 | Automatic PRECISE GRING MACHINE bed of thread ring gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086269.7U CN206123419U (en) | 2016-09-23 | 2016-09-23 | Automatic PRECISE GRING MACHINE bed of thread ring gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123419U true CN206123419U (en) | 2017-04-26 |
Family
ID=58571458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086269.7U Active CN206123419U (en) | 2016-09-23 | 2016-09-23 | Automatic PRECISE GRING MACHINE bed of thread ring gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866730A (en) * | 2016-09-23 | 2018-04-03 | 汉中汉江机械有限责任公司 | Ring screw gauge automatic precision lapping machine |
-
2016
- 2016-09-23 CN CN201621086269.7U patent/CN206123419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866730A (en) * | 2016-09-23 | 2018-04-03 | 汉中汉江机械有限责任公司 | Ring screw gauge automatic precision lapping machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203236309U (en) | Magnetic grinding device for synchronously polishing inner surface and outer surface of straight pipe | |
| CN101664897B (en) | Coated abrasive grinder of propeller blade | |
| CN102765002B (en) | Automatic centering fixture for workpiece with revolution boss and/or hole | |
| CN104772687B (en) | Rotary type multi-station crystal grinding and polishing all-in-one machine | |
| CN100343017C (en) | Process and appts. for grinding centric pivot pins of crankshafts | |
| CN104589161A (en) | Device for grinding lead screw precisely | |
| CN206416011U (en) | Full-automatic silicon single crystal rod barreling equipment integrating | |
| CN107953203B (en) | It is a kind of for refining the device and technique of helicla flute | |
| CN107234506A (en) | A kind of vertical grinder for carrying out grinding for circular workpiece to outer surface | |
| CN112621412A (en) | Surface treatment equipment with chip collection function for bearing production | |
| CN201511295U (en) | Screw propeller blade abrasive band grinding machine | |
| CN102672576B (en) | Method for grinding spherical surface of workpiece | |
| CN206316852U (en) | Cutter sharpener | |
| CN206123419U (en) | Automatic PRECISE GRING MACHINE bed of thread ring gage | |
| CN104097147A (en) | Grinding wheel dresser for surface gear grinding machine | |
| CN204160274U (en) | A kind of centerless grinder | |
| CN206464828U (en) | A kind of lathe | |
| CN108818085A (en) | A kind of precise pneumatic chucks | |
| CN203141256U (en) | High-precision bearing ring surface grinding machine | |
| CN204935275U (en) | The special four-shaft numerically controlled grinding apparatus of graver | |
| CN207682110U (en) | A kind of ring raceway grinding special equipment | |
| CN214770491U (en) | Positioning device for vertical lathe | |
| CN204621754U (en) | A kind of swinging Multi-station crystal grinding and polishing all-in-one | |
| CN210024844U (en) | Machine part polishing equipment | |
| CN103331698A (en) | Novel workpiece clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Nie Daijun Document name: Notification of Acceptance of Patent Application |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |