CN2767080Y - Multipurpose miniature holder - Google Patents
Multipurpose miniature holder Download PDFInfo
- Publication number
- CN2767080Y CN2767080Y CN 200420111769 CN200420111769U CN2767080Y CN 2767080 Y CN2767080 Y CN 2767080Y CN 200420111769 CN200420111769 CN 200420111769 CN 200420111769 U CN200420111769 U CN 200420111769U CN 2767080 Y CN2767080 Y CN 2767080Y
- Authority
- CN
- China
- Prior art keywords
- axle journal
- clamper
- binding nut
- miniature
- magnet
- 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 - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a miniature holder of multipurpose comprises base, clamping nut, magnet, and magnet inlays in the bottom surface of base, and the base upwards extends has a journal, is equipped with the centre gripping hole in the journal, and the journal constitutes the elasticity dop with clamping nut. The miniature holder has the advantages of small volume, simple structure and wide application, is suitable for alignment, positioning and measurement of mechanical parts, and can be used at special narrow parts where a magnetic meter seat cannot be used.
Description
Technical field
The utility model belongs to measures the accessory class, relates to a kind of various table bars of clamping that are used for, the miniature clamper of lever meter, axle, ball stud etc.
Background technology
At present in machining and in measuring, the normal magnetic force gauge stand that uses, the dress dial gauge carries out centering and measurement on the dial framework, because the gauge stand volume is big, dial framework is long, on some special narrow positions of lathe or part, interfere maybe and can't use, simultaneously because the deadweight of dial framework elongation dial gauge easily produces measure error.
Summary of the invention
Can't the utility model proposes the miniature clamper of a kind of multipurpose in the defective of narrow positions use in order to solve existing magnetic force gauge stand.
For this reason, the technical solution of the utility model is as follows: the miniature clamper of multipurpose, form by pedestal, binding nut, magnet, magnet is embedded in the bottom surface of pedestal, pedestal has extended upward an axle journal, is provided with clamping hole in the axle journal, and axle journal and binding nut constitute elastic chuck.
In technique scheme, a kind of structure that axle journal and binding nut constitute elastic chuck is: have a plurality of axial grooves that are uniformly distributed along the circumference on the clamping hole hole wall of axle journal, axle journal cylindrical upper end is the conical surface, axle journal cylindrical rear end is a screw thread, binding nut endoporus upper end is provided with inner conical surface and cooperates the threaded engagement of binding nut lower end and axle journal cylindrical rear end with the axle journal outer conical surface.
In technique scheme, the another kind of structure that axle journal and binding nut constitute elastic chuck is: have a plurality of axial grooves that are uniformly distributed along the circumference on the clamping hole hole wall of axle journal, be taper thread on the axle journal cylindrical, the binding nut endoporus is corresponding, and to be taper thread cooperate with taper thread on the axle journal cylindrical.
The volume of described miniature clamper is little, simple in structure, and is of many uses, is fit to centering, location and the measurement of machine components.By elastic chuck directly clamping lever table or small-sized dial framework, and can be adsorbed on arbitrarily on all places of lathe or part and carry out centering and measurement, can use in narrow positions; Employing is clamping technology ball stud in miniature clamper, can conveniently carry out centering and measurement on machine tool, and is time saving and energy saving, can not need on workpiece the processing technology hole, save processing cost.The suction of magnet only limits on the bottom surface, so magnetic force is concentrated, though magnet is little, magnetic attraction can reach 5 kilograms, and is firm with basal plane absorption; In addition, the clamping of this clamper is reliable and stable, can not produce measure error because of the deadweight of gripped object.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of the described utility model of Fig. 1.
Fig. 3 is the outline drawing of utility model shown in Figure 1.
The specific embodiment
As shown in Figure 1, 2, 3, form by pedestal 1, binding nut 3, magnet 4, pedestal 1 is the step axle, one counterbore is arranged on the bottom surface of pedestal 1, permanent strong magnets 4 is embedded in the counterbore, for making magnet 4 firm, put 502 glue bonds at the bottom of pressing preceding hole, being pressed into magnet 4 bottom surfaces, back should be a little less than 0.05 millimeter of base bottom surface.Be provided with clamping hole 6 in the upwardly extending axle journal 2 of pedestal, axle journal 2 constitutes elastic chuck with binding nut 3.As shown in Figure 1, have a plurality of axial grooves that are uniformly distributed along the circumference 5 on the hole wall of clamping hole 6, axle journal 2 cylindricals upper end is the conical surface, axle journal cylindrical rear end is a screw thread, binding nut 3 endoporus upper end is provided with inner conical surface and cooperates with axle journal 2 outer conical surface, the threaded engagement of binding nut 3 lower ends and axle journal 2 cylindrical rear ends, thus make binding nut 3 and the axle journal 2 formation collet that matches.Clamping hole 6 matches with the size of gripped object.
Axle journal 2 can also be another structure with the structure that binding nut 3 constitutes elastic chuck: have a plurality of axial grooves that are uniformly distributed along the circumference on the clamping hole hole wall of axle journal, be taper thread on the axle journal cylindrical, the binding nut endoporus is corresponding, and to be taper thread cooperate with taper thread on the axle journal cylindrical.
The bottom of pedestal 1 is not limited to circle, can be polygonized structures such as quadrangle, can certainly be other polymorphic structures.
The quantity of the axial groove 5 that is uniformly distributed along the circumference as shown in Figure 1, generally can be 3,4 or 6.
Above-mentioned miniature clamper is of many uses, as follows:
(1) when the use of magnetic force gauge stand
Small-sized dial framework is put into clamper locks, adorn small size dial gauge or lever meter on the dial framework, the clamper bottom surface is adsorbed on the optional position of lathe or workpiece, draw table, play table, revolve table centering inspection workpiece, also can directly lever meter be packed in the clamper, be equivalent to a miniature magnetic force gauge stand, dial framework can be contracted to 1/2nd or make other specification by the standard dial framework.
(2) on common horizontal boring machine, the location coordinate of alignment holes center and horizontal basal plane and vertical basal plane
Technology bulb Xiao is placed in the clamper locks, pad one standard size slip gauge on the bottom surface in advance with miking and calculate the actual size of steel ball center to bottom surface, is write down this value.Then clamper is adsorbed on the level reference or vertical reference face of workpiece, machine tool chief axis dress table, after revolving table centering steel ball center respectively, move laterally and the vertical direction coordinate, coordinate values is hole centre-to-centre spacing basal plane standard size, add the high actual size in steel ball center again.When center, hole and sole plane have tolerance, can be in advance with the slip gauge pad between bottom surface and steel ball, only need centering steel ball center once, center, hole Gao Buxu is centering again, move horizontal coordinate and get final product, this aligning method can guarantee that the positional precision in hole reaches ± 0.015 millimeter (relevant with lathe coordinate precision).
(3) on jig borer, the spatial point location coordinate in centering space angle diclinic hole
(2) write down the high numerical value in steel ball center as stated above, by drawing, find out center, diclinic hole spatial point coordinate in the plane, this spatial point and each basal plane have size tolerance requirements, before the anglec of rotation, the accurate centering of the alignment of shafts is moved to the spatial point position, then clamper is adsorbed on (approximately position) on the spatial point, main shaft revolves the table centering centre of sphere, can knock clamper with wooden stick during centering, but mustn't mobile lathe, clamper is promptly located behind the centering, after space angle calculates, rotate projected angle and the inclination angle of diclinic hole central axis on each perspective plane respectively, workpiece is after rotating separately angle for twice, spindle centerline is parallel with the diclinic centerline hole, but disalignment, want coaxial need to revolve table centering steel ball center, calculating the distance of steel ball center to the center, hole again, get the inclination angle on rotation metapore central axis and benchmark perspective plane, is the complementary angle α at inclination angle during calculating, and the high size in steel ball center, try to achieve centre-to-centre spacing=sin α * ball center's height, it is just coaxial with the center, hole to move this value alignment of shafts, removes clamper and can process.Guaranteeing under the prerequisite of the anglec of rotation that diclinic hole site precision is ± 0.01mm.
(4) size and the depth of parallelism between the measurement two-phase opposite
Lever meter is put into clamper locks, make a circular cone rod that both ends of the surface are parallel, length is determined according to concrete measurement size, the clamper that lever meter is housed is adsorbed on the circular cone small end face, proofread the length overall size of surveying with slip gauge in vertical direction, indicator is to zero-bit, holding circular cone rod large end face and part one side elevation during measurement fits, the lever meter gauge head contacts with the opposite facade, parallel mobile circular cone rod can be measured size and depth of parallelism numerical value between two facades, certainty of measurement 0.01mm, a size hour also available parallel pads replaces the circular cone rod soon, measures more steady.
(5) measure size between the two far-end end faces
Clamper is adorned lever meter be adsorbed on side of long slip gauge (in the glacing flatness 0.01mm of side), in advance proofread the lever meter gauge head with slip gauge by institute's size of surveying, side, slip gauge other end is adjacent to part one end face during measurement, another distal face of table gauge head and part contacts, and the numerical value of reflection is by being surveyed size on the table.
(6) when the magnet use
Can be with iron filings and the finding sucking-off of falling in the large-scale workpiece deep hole, with locking one stock in the clamper hole, hold stock one end during use, other end clamper inserts deep hole bottom, easily the sucking-off finding or the iron filings that can't take out with hand.
Claims (4)
1, the miniature clamper of multipurpose is characterized in that being made up of pedestal, binding nut, magnet, and magnet is embedded in the bottom surface of pedestal, and pedestal has extended upward an axle journal, is provided with clamping hole in the axle journal, and axle journal and binding nut constitute elastic chuck.
2, the miniature clamper of multipurpose according to claim 1, a kind of structure that it is characterized in that described axle journal and binding nut formation elastic chuck is: have a plurality of axial grooves that are uniformly distributed along the circumference on the clamping hole hole wall of described axle journal, axle journal cylindrical upper end is the conical surface, axle journal cylindrical rear end is a screw thread, binding nut endoporus upper end is provided with inner conical surface and cooperates the threaded engagement of binding nut lower end and axle journal cylindrical rear end with the axle journal outer conical surface.
3, the miniature clamper of multipurpose according to claim 1, it is characterized in that having a plurality of axial grooves that are uniformly distributed along the circumference on the clamping hole hole wall of described axle journal, be taper thread on the axle journal cylindrical, the binding nut endoporus is corresponding, and to be taper thread cooperate with taper thread on the axle journal cylindrical.
4,, it is characterized in that the axial groove quantity that is uniformly distributed along the circumference is 3 or 4 according to claim 2 or the miniature clamper of 3 described multipurposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111769 CN2767080Y (en) | 2004-11-27 | 2004-11-27 | Multipurpose miniature holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111769 CN2767080Y (en) | 2004-11-27 | 2004-11-27 | Multipurpose miniature holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767080Y true CN2767080Y (en) | 2006-03-29 |
Family
ID=36680940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111769 Expired - Lifetime CN2767080Y (en) | 2004-11-27 | 2004-11-27 | Multipurpose miniature holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767080Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042453A (en) * | 2012-11-30 | 2013-04-17 | 洛阳轴研科技股份有限公司 | Machining method for achieving non-magnetic ferrule grinding on grinding machine special for bearings |
| CN103056681A (en) * | 2012-11-29 | 2013-04-24 | 中国航空工业集团公司洛阳电光设备研究所 | Clamp arranged on sucker |
| CN103707280A (en) * | 2013-12-24 | 2014-04-09 | 中国科学院自动化研究所 | Illuminating and clamping device applicable to small light-transmitting part and clamping method |
| CN105215451A (en) * | 2015-09-07 | 2016-01-06 | 成都飞机工业（集团）有限责任公司 | The pneumatic shearing machine that shakes of sheet material |
| CN105300792A (en) * | 2015-11-18 | 2016-02-03 | 太原理工大学 | Clamping device of Hopkinson pull bar test-piece and experimental method |
| TWI661885B (en) * | 2018-10-19 | 2019-06-11 | 鼎朋企業股份有限公司 | Chuck with detachable components |
-
2004
- 2004-11-27 CN CN 200420111769 patent/CN2767080Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056681A (en) * | 2012-11-29 | 2013-04-24 | 中国航空工业集团公司洛阳电光设备研究所 | Clamp arranged on sucker |
| CN103056681B (en) * | 2012-11-29 | 2015-09-09 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of fixture for being arranged on sucker |
| CN103042453A (en) * | 2012-11-30 | 2013-04-17 | 洛阳轴研科技股份有限公司 | Machining method for achieving non-magnetic ferrule grinding on grinding machine special for bearings |
| CN103042453B (en) * | 2012-11-30 | 2015-06-17 | 洛阳轴研科技股份有限公司 | Machining method for achieving non-magnetic ferrule grinding on grinding machine special for bearings |
| CN103707280A (en) * | 2013-12-24 | 2014-04-09 | 中国科学院自动化研究所 | Illuminating and clamping device applicable to small light-transmitting part and clamping method |
| CN105215451A (en) * | 2015-09-07 | 2016-01-06 | 成都飞机工业（集团）有限责任公司 | The pneumatic shearing machine that shakes of sheet material |
| CN105300792A (en) * | 2015-11-18 | 2016-02-03 | 太原理工大学 | Clamping device of Hopkinson pull bar test-piece and experimental method |
| TWI661885B (en) * | 2018-10-19 | 2019-06-11 | 鼎朋企業股份有限公司 | Chuck with detachable components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130912 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130912 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: DONGFENG TRUCKS Co.,Ltd. Address before: Shiyan City, Hubei province 442001 City Road No. 1 Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141127 Granted publication date: 20060329 |