CN102259283A - High-precision numerical control double grinding head inner surface grinding machine - Google Patents
High-precision numerical control double grinding head inner surface grinding machine Download PDFInfo
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- CN102259283A CN102259283A CN201110211302XA CN201110211302A CN102259283A CN 102259283 A CN102259283 A CN 102259283A CN 201110211302X A CN201110211302X A CN 201110211302XA CN 201110211302 A CN201110211302 A CN 201110211302A CN 102259283 A CN102259283 A CN 102259283A
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- grinding
- planker
- grinding carriage
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- emery wheel
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Abstract
The invention relates to a high-precision numerical control double grinding head inner surface grinding machine, which comprises a grinding carriage and a workpiece frame, wherein the grinding carriage comprises a left grinding carriage and a right grinding carriage; and the left grinding carriage and the right grinding carriage are arranged on two sides of the workpiece frame, are arranged oppositely, and are vertical to the workpiece frame. The invention has the advantages that: a numerical control system is taken as a basis, reasonable development is performed, and control requirements of a machine tool are met; therefore, two grinding wheels driven by left and right electric spindles of the machine tool can grind and machine the same workpiece simultaneously, and the machining efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of grinding machine of grinding, particularly relate to the two bistrique internal surface grinding machines of a kind of high precision numerical control.
Background technology
Grinding Technology is an important field of advanced manufacturing industry, is to realize in the modern manufacturing industry that the processing of Precision Machining, ultraprecise is the most effective, most widely used basic technology technology.Process applications according to grinding machine is divided into cylindrical grinder, internal grinder, surface grinding machine, cutter and tool grinding machine, grinding center etc.Single grinding head septal fossula grinding machine of the prior art mainly satisfies the septal fossula grinding of the axle sleeve of general single raceway groove, and shaft sleeve parts processing little for internal diameter, double channel obviously exists manufacturing deficiency and difficulty of processing.The mill pole length just can be processed owing to will extend, but has reduced the rigidity of mill bar, and beating becomes big, produces vibrations, thereby can cause the quality of part to be processed seriously to descend, and makes the part of producing scrap.
Summary of the invention
The objective of the invention is in order to solve the existing defective of the grinding machine of grinding in the prior art, provide the two bistrique internal surface grinding machines of a kind of high precision numerical control to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
The two bistrique internal surface grinding machines of a kind of high precision numerical control, comprise grinding carriage and work rest, it is characterized in that, described grinding carriage comprises two, be respectively left grinding carriage and right grinding carriage, described left grinding carriage and right grinding carriage are arranged at the both sides of work rest respectively, and described left grinding carriage and right grinding carriage are oppositely arranged, and the direction of left grinding carriage and right grinding carriage is all perpendicular to work rest.
The two bistrique internal surface grinding machines of above-mentioned a kind of high precision numerical control, it is characterized in that: described grinding carriage comprises grinding wheel stand, drives emery wheel adjustment planker and the laterally mobile emery wheel planker of drive grinding wheel stand that grinding wheel stand vertically moves, the emery wheel planker is arranged on the frame, emery wheel is adjusted planker and is arranged on the emery wheel planker, and grinding wheel stand is arranged at emery wheel and adjusts planker.
The two bistrique internal surface grinding machines of above-mentioned a kind of high precision numerical control is characterized in that: described work rest comprises the headstock and drives the workpiece planker that the headstock vertically moves that the headstock is arranged on the workpiece planker.
The two bistrique internal surface grinding machines of above-mentioned a kind of high precision numerical control, it is characterized in that: the described headstock comprises flitch, pusher, roller is formed up and down, pusher is arranged on the flitch, last bottom roller is arranged at an end of flitch, last bottom roller also is connected with control respectively and goes up the bottom roller motor rotating, also comprise the hydraulic cylinder that a control upper roller lifts, pusher comprises the push rod cylinder of push rod and control pushrod movement.
The beneficial effect that the present invention has: with digital control system as the basis, reasonably develop, realized the control requirement of lathe, make lathe about two emery wheels driving of two electric main shafts can carry out grinding to same workpiece simultaneously, greatly improved working (machining) efficiency and workpiece quality.
Description of drawings
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is the schematic diagram of work rest.
The specific embodiment
Further understand and understanding for making architectural feature of the present invention and the effect reached had, cooperate detailed explanation, be described as follows in order to preferred embodiment and accompanying drawing:
Referring to Fig. 1, the two bistrique internal surface grinding machines of a kind of high precision numerical control, comprise grinding carriage 100 and work rest 200, grinding carriage 100 comprises two, be respectively left grinding carriage 110 and right grinding carriage 120, left side grinding carriage 110 and right grinding carriage 120 are arranged at the both sides of work rest 200 respectively, and left grinding carriage 110 and right grinding carriage 120 are oppositely arranged, and the direction of left grinding carriage 110 and right grinding carriage 120 is all perpendicular to work rest 200.
Left side grinding carriage 110 comprises grinding wheel stand 111, drives emery wheel adjustment planker 112 and the drive grinding wheel stand 111 horizontal emery wheel plankers 113 that move that grinding wheel stand 111 vertically moves, emery wheel is adjusted planker 113 and is arranged on the emery wheel planker 112, grinding wheel stand 111 is arranged at emery wheel and adjusts on the planker 112, it all is to rotate by the driven by motor screw mandrel that emery wheel is adjusted moving of planker 112 and emery wheel planker 113, screw mandrel transmission emery wheel is adjusted the threaded rod on planker 112 and the emery wheel planker 113, thereby realizes motion.
Right grinding carriage 120 comprises grinding wheel stand 121, drives emery wheel adjustment planker 122 and the drive grinding wheel stand 121 horizontal emery wheel plankers 123 that move that grinding wheel stand 121 vertically moves, emery wheel is adjusted planker 123 and is arranged on the emery wheel planker 122, grinding wheel stand 121 is arranged at emery wheel and adjusts on the planker 122, it all is to rotate by the driven by motor screw mandrel that emery wheel is adjusted moving of planker 122 and emery wheel planker 123, screw mandrel transmission emery wheel is adjusted the threaded rod on planker 122 and the emery wheel planker 123, thereby realizes motion.
The headstock 210 comprise flitch 211, pusher 212 and up and down roller form, last bottom roller comprises upper roller 213 and two bottom rollers 214, pusher 212 is arranged on the flitch 211, upper roller 213 and two bottom rollers 214 are arranged at an end of flitch 211, form a space of placing workpiece to be machined between the top of upper roller 213, two bottom rollers 214 and last flitch 211 like this, and mobile by the position relation between upper roller 213, two bottom rollers 214 and the last flitch 211 tightly clamped workpiece.Upper roller 213 and two bottom rollers 214 also are connected with and control upper roller 213 and two bottom roller 214 motor rotating 215 and motor 216 respectively, also comprise the hydraulic cylinder 217 that a control upper roller 213 lifts, pusher 212 comprises the push rod cylinder 219 of push rod 218 and control pushrod movement.
In the time of work, workpiece is placed on the flitch 211, the push rod 218 of pusher 212 heads into workpiece by upper roller 213 under the promotion of push rod cylinder 219, in the space that form between the top of two bottom rollers 214 and last flitch 211 places workpiece to be machined, and hydraulic cylinder 217 control upper rollers 213 are depressed, firmly workpiece is blocked, motor 215 and motor 216 drive upper rollers 213 and two bottom rollers 214 are rotated simultaneously, thereby making upper roller 213 and two bottom rollers 214 drive workpiece is rotated, this moment the position of left grinding carriage 110 and right grinding carriage 120 is moved and begin workpiece is processed, after machining, hydraulic cylinder 217 control upper rollers 213 lift, the push rod 218 of pusher 212 heads into next workpiece in the space of placing workpiece to be machined under the promotion of push rod cylinder 219, when heading into next workpiece again, next workpiece can eject a last processed good workpiece, processes so repeatedly.
The present invention, reasonably develops as the basis with digital control system, has realized the control requirement of lathe, make lathe about two emery wheels driving of two electric main shafts can carry out grinding to same workpiece simultaneously, greatly improved working (machining) efficiency.
In sum, it only is preferred embodiment of the present invention, be not to be used for limiting scope of the invention process, all equalizations of doing according to the described shape of claim scope of the present invention, structure, feature and spirit change and modify, and all should be included in the claim scope of the present invention.
Claims (4)
1. two bistrique internal surface grinding machines of a high precision numerical control, comprise grinding carriage and work rest, it is characterized in that, described grinding carriage comprises two, be respectively left grinding carriage and right grinding carriage, described left grinding carriage and right grinding carriage are arranged at the both sides of work rest respectively, and described left grinding carriage and right grinding carriage are oppositely arranged, and the direction of left grinding carriage and right grinding carriage is all perpendicular to work rest.
2. according to the two bistrique internal surface grinding machines of the described a kind of high precision numerical control of claim 1, it is characterized in that: described grinding carriage comprises grinding wheel stand, drives emery wheel adjustment planker and the laterally mobile emery wheel planker of drive grinding wheel stand that grinding wheel stand vertically moves, the emery wheel planker is arranged on the frame, emery wheel is adjusted planker and is arranged on the emery wheel planker, and grinding wheel stand is arranged at emery wheel and adjusts planker.
3. according to the two bistrique internal surface grinding machines of the described a kind of high precision numerical control of claim 1, it is characterized in that: described work rest comprises the headstock and drives the workpiece planker that the headstock vertically moves that the headstock is arranged on the workpiece planker.
4. according to the two bistrique internal surface grinding machines of the described a kind of high precision numerical control of claim 3, it is characterized in that: the described headstock comprises flitch, pusher, roller is formed up and down, pusher is arranged on the flitch, last bottom roller is arranged at an end of flitch, last bottom roller also is connected with control respectively and goes up the bottom roller motor rotating, also comprise the hydraulic cylinder that a control upper roller lifts, pusher comprises the push rod cylinder of push rod and control pushrod movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110211302.XA CN102259283B (en) | 2011-07-25 | 2011-07-25 | A kind of high-precision numerical control double grinding head inner surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110211302.XA CN102259283B (en) | 2011-07-25 | 2011-07-25 | A kind of high-precision numerical control double grinding head inner surface grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102259283A true CN102259283A (en) | 2011-11-30 |
| CN102259283B CN102259283B (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110211302.XA Expired - Fee Related CN102259283B (en) | 2011-07-25 | 2011-07-25 | A kind of high-precision numerical control double grinding head inner surface grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102259283B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794707A (en) * | 2012-08-09 | 2012-11-28 | 上海晟禧精密机械设备有限公司 | Drag plate structure of numerical control external cylindrical grinding machine |
| CN103317407A (en) * | 2013-06-04 | 2013-09-25 | 项大清 | Diamond tool bit slope grinding device |
| CN103639890A (en) * | 2013-11-26 | 2014-03-19 | 无锡市明鑫数控磨床有限公司 | Double-grinding-head numerically controlled internal grinding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1380759A (en) * | 1972-02-10 | 1975-01-15 | Toyoda Machine Works Ltd | Grinding machine |
| CN2502837Y (en) * | 2001-09-04 | 2002-07-31 | 无锡机床股份有限公司 | Pressure rotor type work-clamping device of grinder |
| CN101352819A (en) * | 2008-09-08 | 2009-01-28 | 钟洪 | Internal grinder |
| CN202169518U (en) * | 2011-07-25 | 2012-03-21 | 上海奔球精密机械有限公司 | High-accuracy digital control double grinding head inner surface grinder |
-
2011
- 2011-07-25 CN CN201110211302.XA patent/CN102259283B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1380759A (en) * | 1972-02-10 | 1975-01-15 | Toyoda Machine Works Ltd | Grinding machine |
| CN2502837Y (en) * | 2001-09-04 | 2002-07-31 | 无锡机床股份有限公司 | Pressure rotor type work-clamping device of grinder |
| CN101352819A (en) * | 2008-09-08 | 2009-01-28 | 钟洪 | Internal grinder |
| CN202169518U (en) * | 2011-07-25 | 2012-03-21 | 上海奔球精密机械有限公司 | High-accuracy digital control double grinding head inner surface grinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794707A (en) * | 2012-08-09 | 2012-11-28 | 上海晟禧精密机械设备有限公司 | Drag plate structure of numerical control external cylindrical grinding machine |
| CN103317407A (en) * | 2013-06-04 | 2013-09-25 | 项大清 | Diamond tool bit slope grinding device |
| CN103317407B (en) * | 2013-06-04 | 2016-09-07 | 项大清 | Diamond segment angular surface grinding device |
| CN103639890A (en) * | 2013-11-26 | 2014-03-19 | 无锡市明鑫数控磨床有限公司 | Double-grinding-head numerically controlled internal grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102259283B (en) | 2015-10-14 |
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Addressee: Shanghai Benqiu Precision Machinery Co., Ltd. Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20170725 |