CN108971530A - Large-scale lathe revolving meber beat centering auxiliary tool and its method - Google Patents
Large-scale lathe revolving meber beat centering auxiliary tool and its method Download PDFInfo
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- CN108971530A CN108971530A CN201811023380.5A CN201811023380A CN108971530A CN 108971530 A CN108971530 A CN 108971530A CN 201811023380 A CN201811023380 A CN 201811023380A CN 108971530 A CN108971530 A CN 108971530A
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- Prior art keywords
- mandril
- bearing
- beat
- sleeve
- revolving meber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention relates to a kind of large-scale lathe revolving meber beat centering auxiliary tool and its methods, belong to machining equipment technical field.Technical solution is: detection contact includes bearing holder (housing, cover) (1), pin shaft (2), bearing spider (3) and bearing (12), bearing (12) is interference fitted in bearing holder (housing, cover) (1), bearing (12) is rotatably connected on bearing spider (3) by pin shaft (2), one end of mandril (5) is threadedly coupled with bearing spider (3), the other end of mandril (5) is equipped with scale (11), sleeve (8) covers on mandril (5), spring (9) are equipped in sleeve (8), the both ends of sleeve (8) are equipped with the hollow silk plug one (7) and hollow silk plug two (10) matched with mandril (5), scale (11) is fixed on sleeve (8).The beneficial effects of the present invention are: beat numerical value of workpiece during centering can be measured fast and accurately.
Description
Technical field
The present invention relates to a kind of large-scale lathe revolving meber beat centering auxiliary tool and its methods, belong to machining equipment
Technical field.
Background technique
Between machine extra bus, large-scale lathe operator needs the beat for measuring each portion using aligning method to ask before work pieces process
Whether topic, detection workpiece blank size meet the processing dimension requirement of drawing.Workpiece is revolution forging, rounded, turns round forging
It is easy to appear all kinds of problems such as crackle, shovel hole, outer circle decentraction, the irregular, workpiece bows of outer circular shape in forging process.
Beat refers to that revolving meber is once loaded in rotary course in lathe, and a certain cross-sections surfaces of workpiece are away from centre of gyration highest
The difference of point and minimum point is beat value of the revolving meber at this.
Traditional workpiece beat aligning method is the actual look situation according to workpiece blank, and operator utilizes scriber and steel
Plate ruler measures the beat numerical value of workpiece.During centering, scriber pitch of centers is the position contour with workpiece centre height,
In outer circle diameter on direction, scriber looks for a critical localisation with workpiece almost zero contact, and operator holds steel in workpiece rotation
Board foot, one end directly contact forging, and another end in contact scriber is top, steel ruler radial numerical difference mobile during workpiece rotation
Value is the beat numerical value of workpiece.
Above-mentioned workpiece beat aligning method has the following problems:
(1) during centering, the steel ruler moment is close to workpiece blank surface, and detecting steel ruler with workpiece is that line contacts, in blank outer circle
Under dimpled state, it is high point contact that steel ruler is contacted with workpiece, can not detect the depth of pit, therefore cannot really reflect work
Part pit situation；
(2) workpiece needs to rotate when measuring, and needs people directly to contact with workpiece when being measured with scriber with Steel Ruler, and it is hidden to there is safety
Suffer from；
(3) during centering, workpiece is rotary motion, and operator needs to remember in time high and low position during the inspection process
Record direction and beat numerical value, this measurement method be affected by human factors it is larger, even if repeated multiple times measurement, still it cannot be guaranteed that surveying
Measure the accuracy of data.
Summary of the invention
It is an object of the present invention to provide a kind of large-scale lathe revolving meber beat centering auxiliary tool and its methods, can be accurate
Beat numerical value of workpiece during centering is measured, solves the problems, such as background technique.
The technical scheme is that
A kind of large size lathe revolving meber beat centering auxiliary tool, includes detection contact, mandril, positioning pin, hollow silk plug one, set
Cylinder, spring, hollow silk plug two and scale, the detection contact include bearing holder (housing, cover), pin shaft, bearing spider and bearing, bearing clearance
Cooperation is in bearing holder (housing, cover), and bearing is rotatably connected on bearing spider by pin shaft, and one end of mandril is threadedly coupled with bearing spider,
The other end of mandril is equipped with scale, and sleeve covers on mandril, and spring is equipped in sleeve, and the both ends of sleeve are equipped with to be matched with mandril
Hollow silk plug one and hollow silk plug two, scale is fixed on sleeve.
Positioning pin is equipped between the hollow silk plug one and mandril, to prevent mandril from rotating.
The hollow silk plug one and hollow silk plug two are connect with bush whorl respectively.
The mandril is equipped with the limit disk matched with sleeve, and limit disk and mandril are in integral structure.
One end that the mandril is threadedly coupled with bearing spider is equipped with nut, for locking bearing spider.
A kind of large size lathe revolving meber beat aligning method, it is auxiliary using large size lathe living-article beat centering defined by above-mentioned
Assistant engineer's tool comprising the steps of:
1. sleeve is loaded on lathe saddle, adjustment bearing spider keeps the axis of the bearing in detection contact and axis of workpiece flat
Row, locking nut, fixing bearing support, and the bearing holder (housing, cover) in detection contact is made to be close to workpiece surface；
2. rotational workpieces one week, due to the variation of the excircle of workpiece surface radius of gyration, the rotation of workpiece made detection contact drive top
Bar moves linearly, and the difference of the maxima and minima of mandril linear movement is exactly the beat numerical value of blank.
The beneficial effects of the present invention are:
(1) this auxiliary tool is fixed on lathe saddle, easy for installation, stable, and by spring compression, can be fast and accurately
Measure beat numerical value of workpiece during centering；
(2) it can directly be contacted to avoid worker with turning of work piece in use, the personal safety of worker can be effectively ensured；
(3) real time data is provided during centering, avoids repeated measurement, adjusts repeatedly, improve centering working efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is detection contact schematic diagram of the present invention；
Fig. 3 is mandril main view of the present invention；
Fig. 4 is mandril A direction view of the present invention；
Fig. 5 is sleeve main view of the present invention；
Fig. 6 is sleeve left view of the present invention；
In figure: 1, bearing holder (housing, cover)；2, pin shaft；3, bearing spider；4, nut；5, mandril；6, positioning pin；7, hollow silk plug one；8, it covers
Cylinder；9, spring；10, hollow silk plug two；11, scale；12, bearing；13, gasket；14, locknut；15, circlip；16, disk is limited.
Specific embodiment
Below in conjunction with attached drawing, by example, the invention will be further described.
Referring to attached drawing 1-6, a kind of large size lathe revolving meber beat centering auxiliary tool comprising detection contact, mandril 5, is determined
Position pin 6, hollow silk plug 1, sleeve 8, spring 9, hollow silk plug 2 10 and scale 11, the detection contact include bearing holder (housing, cover) 1, pin
Axis 2, bearing spider 3 and bearing 12, for 12 clearance fit of bearing in bearing holder (housing, cover) 1, bearing 12 is rotatably connected on bearing by pin shaft 2
On support 3, one end of mandril 5 is threadedly coupled with bearing spider 3, and the other end of mandril 5 is equipped with scale 11, and 8 sets of sleeve in mandril 5
On, spring 9 is equipped in sleeve 8, the both ends of sleeve 8 are equipped with the hollow silk plug 1 and hollow silk plug 2 10 that match with mandril 5,
Scale 11 is fixed on sleeve 8.
Specific embodiment:
In the present embodiment, referring to attached drawing 1,2, detection contact by bearing 12, bearing holder (housing, cover) 1, bearing spider 3, pin shaft 2, gasket 13,
Locknut 14 and circlip 15 form, and bearing 12 is interference fitted (0.01-0.02mm) and is packed into bearing holder (housing, cover) 1, and circlip 15 limits bearing holder (housing, cover) 1
With the axial relative movement of bearing 12, bearing 12 is rotationally connected on bearing spider 3 by pin shaft 2, locknut 14；In detection contact
Bearing spider 3 connect with the nose threads of mandril 5, for guarantee bearing holder (housing, cover) 1 it is vertical with the direction of workpiece, in the front end of mandril 5
Setting nut 4 is conveniently adjusted direction；Spring 9 is arranged in sleeve 8, and the both ends of sleeve 8 pass through hollow silk plug 1 and hollow respectively
Silk plug 2 10 and mandril 5 link together.
Referring to attached drawing 3, the middle part of mandril 5 is equipped with the limit disk 16 with mandril 5 in integral structure, and mandril 5 passes through sleeve 8
The hollow silk plug 1 and hollow silk plug 2 10 and limit disk 15 at both ends are fixed in sleeve 8；
Referring to attached drawing 1, positioning pin 6 is embedded in hollow silk plug 1, and positioning pin 6 and 5 keyway clearance of mandril cooperate, limitation mandril 5
Rotation guarantees that bearing holder (housing, cover) 1 is parallel with the axis direction of workpiece and does not rotate.3 screw thread of bearing spider in mandril 5 and detection contact connects
The one end connect is front end, and the other end is rear end, and the rear end of mandril 5 is equipped with scale 11, and scale 11 is fixed on sleeve 8.Mandril 5 is logical
Cross the bearing holder (housing, cover) 1 in the pre-pressing force guarantee detection contact of spring 9 and detected workpiece real-time contact.
The specific method is as follows:
Sleeve 8 is loaded on lathe saddle, chucking method is identical with lathe tool, makes the bearing holder (housing, cover) 1 in detection contact such as lathe tool
Point of a knife is equally close to workpiece surface；Rotational workpieces one week, due to the variation of the excircle of workpiece surface radius of gyration, the rotation of workpiece was logical
It crosses bearing holder (housing, cover) 1 and passes to mandril 5, mandril 5 is made to move linearly, the difference for the maxima and minima that mandril 5 moves linearly is exactly
The beat numerical value of blank.
Claims (6)
1. a kind of large size lathe revolving meber beat centering auxiliary tool, it is characterised in that include detection contact, mandril (5), positioning
Pin (6), hollow silk plug one (7), sleeve (8), spring (9), hollow silk plug two (10) and scale (11), the detection contact include
Bearing holder (housing, cover) (1), pin shaft (2), bearing spider (3) and bearing (12), bearing (12) clearance fit is in bearing holder (housing, cover) (1), bearing
(12) it is rotatably connected on bearing spider (3) by pin shaft (2), one end of mandril (5) is threadedly coupled with bearing spider (3), top
The other end of bar (5) is equipped with scale (11), and sleeve (8) covers on mandril (5), is equipped with spring (9) in sleeve (8), sleeve (8)
Both ends are equipped with the hollow silk plug one (7) and hollow silk plug two (10) matched with mandril (5), and scale (11) is fixed on sleeve (8)
On.
2. large size lathe revolving meber beat centering auxiliary tool according to claim 1, it is characterised in that the air silk
Positioning pin (6) are equipped between stifled one (7) and mandril (5).
3. large size lathe revolving meber beat centering auxiliary tool according to claim 1 or 2, it is characterised in that described hollow
Silk plug one (7) and hollow silk plug two (10) are threadedly coupled with sleeve (8) respectively.
4. large size lathe revolving meber beat centering auxiliary tool according to claim 1, it is characterised in that the mandril (5)
It is equipped with the limit disk (16) matched with sleeve (8), limit disk (16) and mandril (5) are in integral structure.
5. large size lathe revolving meber beat centering auxiliary tool according to claim 1, it is characterised in that the mandril (5)
The one end being threadedly coupled with bearing spider (3) is equipped with nut (4).
6. a kind of large size lathe revolving meber beat aligning method, it is characterised in that: using large car defined by claim 1-5
Bed revolving meber beat centering auxiliary tool comprising the steps of:
1. sleeve (8) is loaded on lathe saddle, the nut (4) in adjustment mandril (5) makes the bearing (12) in detection contact
Axis it is parallel with axis of workpiece, and bearing holder (housing, cover) (1) in detection contact is made to be close to workpiece surface；
2. rotational workpieces one week, due to the variation of the excircle of workpiece surface radius of gyration, the rotation of workpiece made detection contact drive top
Bar (5) moves linearly, and the difference of the maxima and minima of mandril (5) linear movement is exactly the beat numerical value of blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023380.5A CN108971530A (en) | 2018-09-03 | 2018-09-03 | Large-scale lathe revolving meber beat centering auxiliary tool and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023380.5A CN108971530A (en) | 2018-09-03 | 2018-09-03 | Large-scale lathe revolving meber beat centering auxiliary tool and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108971530A true CN108971530A (en) | 2018-12-11 |
Family
ID=64547874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023380.5A Withdrawn CN108971530A (en) | 2018-09-03 | 2018-09-03 | Large-scale lathe revolving meber beat centering auxiliary tool and its method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108971530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355606A (en) * | 2019-06-22 | 2019-10-22 | 陕西兴龙人防工程设备有限公司 | A kind of horizontal lathe calibrating installation and its calibration process |
| CN110355637A (en) * | 2019-06-26 | 2019-10-22 | 宁波辛迪自动化科技有限公司 | A kind of steering column die casting flexibility deburring equipment |
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| CN2083291U (en) * | 1990-12-28 | 1991-08-21 | 艾世杰 | Deflection measuring instrument for concrete member |
| CN201423556Y (en) * | 2009-05-22 | 2010-03-17 | 宝山钢铁股份有限公司 | Rotary measurement knife setting device |
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| CN103801716A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Workpiece coaxiality adjusting mechanism of turning lathe |
| CN204171372U (en) * | 2014-10-09 | 2015-02-25 | 大连职业技术学院 | Lathe shock resistance part alignment device |
| CN104708494A (en) * | 2015-01-27 | 2015-06-17 | 航天材料及工艺研究所 | Online detection device and method for cylindrical component butt joint |
| CN204657496U (en) * | 2015-03-25 | 2015-09-23 | 内蒙古北方重工业集团有限公司 | The medium and small profile shaft of engine lathe, pipe part roughing centering accessory |
| CN205279920U (en) * | 2015-12-08 | 2016-06-01 | 山西北方机械制造有限责任公司 | Deep hole internal diameter alignment detection device |
| CN106735346A (en) * | 2015-11-19 | 2017-05-31 | 山东华力电机集团股份有限公司 | Lathe centre frame alignment device |
| CN206286933U (en) * | 2016-11-02 | 2017-06-30 | 天津市汇通仪器设备公司 | The efficient cantilevered alignment device of support body class part |
| CN208772481U (en) * | 2018-09-03 | 2019-04-23 | 石钢京诚装备技术有限公司 | Large-scale lathe revolving meber beat centering auxiliary tool |
-
2018
- 2018-09-03 CN CN201811023380.5A patent/CN108971530A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB121507A (en) * | 1917-12-14 | 1918-12-16 | Angus Bryant Symons | Improvements in or relating to Lathes and the like. |
| CN2083291U (en) * | 1990-12-28 | 1991-08-21 | 艾世杰 | Deflection measuring instrument for concrete member |
| CN201423556Y (en) * | 2009-05-22 | 2010-03-17 | 宝山钢铁股份有限公司 | Rotary measurement knife setting device |
| CN103143987A (en) * | 2013-03-26 | 2013-06-12 | 太原重工股份有限公司 | Alignment measuring device for use in turning of barrel-shaped parts |
| CN103801716A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Workpiece coaxiality adjusting mechanism of turning lathe |
| CN204171372U (en) * | 2014-10-09 | 2015-02-25 | 大连职业技术学院 | Lathe shock resistance part alignment device |
| CN104708494A (en) * | 2015-01-27 | 2015-06-17 | 航天材料及工艺研究所 | Online detection device and method for cylindrical component butt joint |
| CN204657496U (en) * | 2015-03-25 | 2015-09-23 | 内蒙古北方重工业集团有限公司 | The medium and small profile shaft of engine lathe, pipe part roughing centering accessory |
| CN106735346A (en) * | 2015-11-19 | 2017-05-31 | 山东华力电机集团股份有限公司 | Lathe centre frame alignment device |
| CN205279920U (en) * | 2015-12-08 | 2016-06-01 | 山西北方机械制造有限责任公司 | Deep hole internal diameter alignment detection device |
| CN206286933U (en) * | 2016-11-02 | 2017-06-30 | 天津市汇通仪器设备公司 | The efficient cantilevered alignment device of support body class part |
| CN208772481U (en) * | 2018-09-03 | 2019-04-23 | 石钢京诚装备技术有限公司 | Large-scale lathe revolving meber beat centering auxiliary tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355606A (en) * | 2019-06-22 | 2019-10-22 | 陕西兴龙人防工程设备有限公司 | A kind of horizontal lathe calibrating installation and its calibration process |
| CN110355637A (en) * | 2019-06-26 | 2019-10-22 | 宁波辛迪自动化科技有限公司 | A kind of steering column die casting flexibility deburring equipment |
| CN110355637B (en) * | 2019-06-26 | 2024-04-26 | 佛山市南海彼岸五金制品有限公司 | Flexible deburring equipment for steering column die castings |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |
|
| WW01 | Invention patent application withdrawn after publication |