CN104002212B - A kind of double-ended grinding machine null-setting device - Google Patents
A kind of double-ended grinding machine null-setting device Download PDFInfo
- Publication number
- CN104002212B CN104002212B CN201410238201.5A CN201410238201A CN104002212B CN 104002212 B CN104002212 B CN 104002212B CN 201410238201 A CN201410238201 A CN 201410238201A CN 104002212 B CN104002212 B CN 104002212B
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- China
- Prior art keywords
- setting device
- null
- adjusting nut
- latch segment
- bistrique
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of double-ended grinding machine null-setting device, it includes left and right bistrique, lathe bed, described left and right bistrique both sides are respectively provided with null-setting device, described null-setting device is to be put together on bistrique base by measuring stick, survey mass is fixing with lathe bed assembling, described survey mass is screwed with adjusting nut respectively, fastens with lock-screw in the endoporus of latch segment insertion adjusting nut, dial gauge inserts in latch segment, and insertion depth is to contact the surface of measuring stick with the contact on dial gauge to be as the criterion.Described adjusting nut more than at least two, latch segment is that insert corresponding with the quantity of adjusting nut is installed.Use this device can quickly recover precision when that the present invention being parallel at lathe left and right main shaft end face and equally accurate vertical with dresser is lost, there is the advantages such as convenient and swift, accurate.
Description
Technical field
The present invention relates to a kind of null-setting device, be particularly well-suited on double-ended grinding machine use.
Background technology
Double-ended grinding machine is applicable to the high accuracy such as roller, lasso, auto parts and components, hydraulic pressure valve block class, large batch of processing, in order to obtain higher grinding accuracy in the double-ended grinding machine course of processing, it is necessary to can allow the workpiece can rotation in grinding area.
Above-mentioned requirements to be reached, left and right bistrique must be adjusted a minute angle in horizontal plane and vertical by solution.The method of existing adjustment bistrique angle (horizontal angle, vertical angle): emery wheel is pulled down together with grinding wheel flange, dial gauge is loaded onto at right grinding wheel spindle, contact is made to touch left main shaft end face, rotating spindle, if being as the criterion with operator, dial gauge reading upper and lower i.e. represents perpendicularity to difference, and front and rear direction difference represents horizontal angle.Additionally because of Double End bistrique debugging imprudence or the reason such as transport, easily cause that lathe left and right main shaft end face is parallel and the loss of equally accurate vertical with dresser.
The method of existing recovery machine tool grinding head positional precision: conditioning arm of dismantling, installs on dresser main shaft and measures plate, load onto dial gauge on grinding wheel spindle respectively, contact touches measurement plate, rotating spindle, reads dial gauge numerical value, move left and right bistrique so that it is reach required precision.
When measuring due to said method, preparation is more, and emery wheel to be torn open, conditioning arm etc. waste time and energy.
Summary of the invention
The task of the present invention is to propose a kind of easy to adjust, quick, can adjust the angle of bistrique accurately and recovery lathe left and right main shaft end face is parallel and a kind of double-ended grinding machine null-setting device of equally accurate vertical with dresser.
The task of the present invention so completes, a kind of double-ended grinding machine null-setting device, it includes left and right bistrique, lathe bed, it is characterized in that: described left and right bistrique both sides are respectively provided with null-setting device, described null-setting device is to be put together on bistrique base by measuring stick, survey mass is fixing with lathe bed assembling, adjusting nut it is screwed with respectively on described survey mass, fasten with lock-screw in the endoporus of latch segment insertion adjusting nut, dial gauge inserts in latch segment, and insertion depth is to contact the surface of measuring stick with the contact on dial gauge to be as the criterion.Described adjusting nut more than at least two, latch segment is that insert corresponding with the quantity of adjusting nut is installed.The reading that the adjustment of left and right bistrique precision is dependent in latch segment on the dial gauge of insertion is unanimously as the criterion, and latch segment is locked with alignment pin after exiting from locking nut.
The present invention has the effect that the when that the present invention being parallel at lathe left and right main shaft end face and equally accurate vertical with dresser is lost and uses this device can quickly recover precision, has the advantages such as convenient and swift, accurate.
Accompanying drawing illustrates:
Fig. 1 is the double-ended grinding machine surface structure schematic diagram of invention；Fig. 2 is null-setting device structural representation.
Drawing illustrates: 1, emery wheel, 2, grinding wheel spindle, 3, bistrique base, 4, null-setting device, 5, lathe bed, 6, dial gauge, 7, latch segment, 8, lock-screw, 9, survey mass, 10, adjusting nut, 11, alignment pin, 12, measuring stick.
Detailed description of the invention:
nullThe technical program is during lathe is debugged，Left、The adjustment of right corner degree need not dismantle emery wheel，Conditioning arm etc.，Also without installing special tooling，Have only to when moving bistrique base，Rely on dial gauge just can read concrete numerical value，Realize accurately measuring，And it is left at lathe、This device fast quick-recovery precision can be used the when that right main shaft end face being parallel and equally accurate vertical with dresser is lost，As shown in Figure 1，Left、Right bistrique is separately fixed on bistrique base，Base assembles with lathe bed 5，Left、Grinding wheel spindle 2 it is respectively provided with on right bistrique，Equipped with emery wheel 1 on main shaft 2，A described left side、Right bistrique both sides are respectively provided with null-setting device 4，As shown in Figure 2，Described null-setting device is by dial gauge 6、Latch segment 7、Lock-screw 8、Survey mass 9、Adjusting nut 10、Alignment pin 11、Measuring stick 12 is constituted，Described measuring stick 12 puts together on bistrique base 3，Survey mass 9 is fixing with lathe bed 5 assembling，Adjusting nut 10 it is screwed with respectively on described survey mass 9，Described latch segment 7 inserts respectively and fastens with lock-screw in the endoporus of three adjusting nuts，Dial gauge 6 inserts in latch segment，Insertion depth contacts measuring stick square face with the contact on dial gauge and is as the criterion，At this moment adjusting nut 10 is rotated，Make a left side、The reading of the dial gauge of right bistrique both sides is completely the same，Take off latch segment and dial gauge，Alignment pin location is installed on adjusting nut，Its precision is made to change，The endoporus of described adjusting nut 10 and survey mass play positioning action，Can guarantee that rigging error is less than 0.01mm.
During lathe is debugged, in the adjusting nut 10 of survey mass 9 upper end, insert latch segment 7 and dial gauge 6 combines, lock with lock-screw 8, in any one adjusting nut 10 of survey mass side, insert other set latch segment simultaneously and dial gauge 6 combines, and lock with lock-screw 8, at this moment bistrique angle is moved, bistrique base 3 can do upper and lower left and right adjustment together with measuring stick 12, the reading of dial gauge 6 also changes simultaneously, can observe the change of bistrique angle according to the numerical value of two pieces of dial gauges 6.
The when that and dresser vertical equally accurate parallel at lathe left and right main shaft end face being lost, can be by three adjusting nuts 10 on the survey mass 9 of left and right bistrique both sides installation, latch segment is inserted respectively in the endoporus of adjusting nut, dial gauge inserts latch segment, read the numerical value of dial gauge 6, moving bistrique base 3, when dial gauge 6 numerical value of three positions is completely the same, then the precision that lathe is lost recovers precision of dispatching from the factory completely.There is the angle of convenient, fast adjustment bistrique, can quickly give again the precision that lathe is lost for change.
Claims (3)
1. a double-ended grinding machine null-setting device, it includes left and right bistrique, lathe bed, it is characterized in that: described left and right bistrique both sides are respectively provided with null-setting device, described null-setting device is to be put together on bistrique base by measuring stick, survey mass is fixing with lathe bed assembling, described survey mass is screwed with adjusting nut respectively, fastens with lock-screw in the endoporus of latch segment insertion adjusting nut, dial gauge inserts in latch segment, and insertion depth is to contact the surface of measuring stick with the contact on dial gauge to be as the criterion.
A kind of double-ended grinding machine null-setting device the most according to claim 1, it is characterised in that: described adjusting nut more than at least two, latch segment is that insert corresponding with the quantity of adjusting nut is installed.
A kind of double-ended grinding machine null-setting device the most according to claim 1 and 2, it is characterised in that: the reading that the adjustment of left and right bistrique precision is dependent in latch segment on the dial gauge of insertion is unanimously as the criterion, and latch segment is locked with alignment pin after exiting from locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238201.5A CN104002212B (en) | 2014-06-03 | 2014-06-03 | A kind of double-ended grinding machine null-setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238201.5A CN104002212B (en) | 2014-06-03 | 2014-06-03 | A kind of double-ended grinding machine null-setting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002212A CN104002212A (en) | 2014-08-27 |
| CN104002212B true CN104002212B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410238201.5A Active CN104002212B (en) | 2014-06-03 | 2014-06-03 | A kind of double-ended grinding machine null-setting device |
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| CN (1) | CN104002212B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466152A (en) * | 2018-04-27 | 2018-08-31 | 苏州富强科技有限公司 | A kind of auto-measuring formula side polishing line |
| CN109794853B (en) * | 2019-02-28 | 2020-03-27 | 洛阳立博数控科技有限公司 | Method for quickly disassembling grinding wheel on non-magnetic through-shaped grinding wheel grinding machine tool |
| CN111761420B (en) * | 2020-06-16 | 2021-10-15 | 上海中欣晶圆半导体科技有限公司 | Method for improving silicon wafer chamfering breadth precision |
| CN113732528A (en) * | 2021-09-09 | 2021-12-03 | 济南天辰机器集团有限公司 | Tool for assembling chuck of laser pipe cutting machine and chuck assembling method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101215U (en) * | 1991-04-15 | 1992-04-08 | 吴艾平 | Symmetry precision measuring instrument for machine-tool working parks |
| CN1457959A (en) * | 2003-06-23 | 2003-11-26 | 河南安彩高科股份有限公司 | Positioning block height difference and grinding quantity measuring machine |
| CN102166726A (en) * | 2011-02-22 | 2011-08-31 | 北方重工集团有限公司矿山机械分公司 | Obliquity-variable grinding device for magnetic material |
| CN202357003U (en) * | 2011-10-31 | 2012-08-01 | 深圳市英华玉模胚注塑配件有限公司 | Double-grinding-head end face grinding machine |
| CN203863446U (en) * | 2014-06-03 | 2014-10-08 | 新乡日升数控轴承装备股份有限公司 | Parallel-surface grinding machine zero device |
-
2014
- 2014-06-03 CN CN201410238201.5A patent/CN104002212B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101215U (en) * | 1991-04-15 | 1992-04-08 | 吴艾平 | Symmetry precision measuring instrument for machine-tool working parks |
| CN1457959A (en) * | 2003-06-23 | 2003-11-26 | 河南安彩高科股份有限公司 | Positioning block height difference and grinding quantity measuring machine |
| CN102166726A (en) * | 2011-02-22 | 2011-08-31 | 北方重工集团有限公司矿山机械分公司 | Obliquity-variable grinding device for magnetic material |
| CN202357003U (en) * | 2011-10-31 | 2012-08-01 | 深圳市英华玉模胚注塑配件有限公司 | Double-grinding-head end face grinding machine |
| CN203863446U (en) * | 2014-06-03 | 2014-10-08 | 新乡日升数控轴承装备股份有限公司 | Parallel-surface grinding machine zero device |
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| CN104002212A (en) | 2014-08-27 |
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Inventor after: Wang Chen Inventor after: Zou Huahai Inventor after: Kong Yan Inventor after: Wu Tiecheng Inventor after: Liu Xianzhang Inventor after: Hu Qingshuai Inventor after: Han Yuxian Inventor before: Wang Chen Inventor before: Zou Huahai Inventor before: Miao Weibo Inventor before: Han Yuxian Inventor before: Hu Qingshuai |
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