CN103419129A - Positioning block for mounting sand wheel part on grinder and use method of positioning block - Google Patents
Positioning block for mounting sand wheel part on grinder and use method of positioning block Download PDFInfo
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- CN103419129A CN103419129A CN2013103814524A CN201310381452A CN103419129A CN 103419129 A CN103419129 A CN 103419129A CN 2013103814524 A CN2013103814524 A CN 2013103814524A CN 201310381452 A CN201310381452 A CN 201310381452A CN 103419129 A CN103419129 A CN 103419129A
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- locating piece
- positioning
- guide way
- handle
- emery wheel
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Abstract
The invention relates to a positioning block for mounting a sand wheel part on a grinder and a use method of the positioning block. The sand part positioning block is provided with a positioning slot, a positioning handle and a guide body, which are integrated; a handle is further welded on the positioning handle of the positioning block; the slot opening of the positioning slot is outwards inclined and an outward inclined slope is formed at the slot opening; the bottom face of a clamp edge and the top face of the positioning block are inclined; the guide body is provided with a parallel part with parallel four faces and an inclined part with three inclined faces; two edges of the inclined part of the guide body are inwards inclined in the direction of the positioning slot; the upper top face of the inclined part id downwards inclined. The use method comprises the steps of I mounting the positioning block: inserting the positioning slot of the positioning block into a key on a conical shaft; II centering the parallel part of the guide body and inserting the parallel part into a key slot; III taking out the positioning block and mounting a sand wheel part. The positioning block for mounting the sand wheel part on the grinder and the use method of positioning block can ensure the aligning of the key of the conical shaft and the sand wheel part and can conveniently mount the sand wheel part on the grinder.
Description
Technical field
The present invention relates to a kind of sharpening machine emery wheel positioning parts piece and using method thereof are installed.
Background technology
The working position of large-scale grinding wheel of sharpening machine for copper parts is the cone axis with key, for the heavy grinding wheel parts are in place, need to be by emery wheel changing device more, operating process at present relies on operator's experience fully, in advance the emery wheel parts are installed to emery wheel more on changing device, these parts can only along emery wheel more the guide rail of changing device move forward and backward, emery wheel parts self internal taper hole is with keyway, for the alignment angle direction, need to rotate this cone axis, the operator is adjusted by visual determination, misalignment often occurs just promote emery wheel parts mobile situation forward, make the end face of emery wheel parts knock the male cone (strobilus masculinus) of cone axis and the end face of key, and can not load onto the emery wheel parts, must repeat above-mentioned steps, until aim at, be in place.Have following problem: 1, the emery wheel parts are installed wastes time and energy; 2, emery wheel parts process is installed and can damages the male cone (strobilus masculinus) of cone axis and the end face of key.
Close patent " Multifunctional grinding wheel truing device and using method thereof " (CN1424180A) need to be calculated by formula.It uses step to comprise: while revising the emery wheel angle, by the angle [alpha] requirement that is corrected emery wheel, select slip gauge H, its computing formula: sin α=H/100+1.10, in formula, H is the slip gauge standard size.
Summary of the invention
The above-mentioned deficiency of emery wheel positioning parts piece being installed in order to overcome existing sharpening machine, the invention provides a kind of sharpening machine of being convenient to install emery wheel positioning parts piece be installed, and provide a kind of this sharpening machine that the using method of emery wheel positioning parts piece is installed.
This sharpening machine is installed emery wheel positioning parts piece two edges, between two edges, is the locating slot of opening, edge joining positioning handle, positioning handle is joining guide way, edge, positioning handle and guide way are integrated, and at the positioning handle of locating piece, are also welding handle, and handle is vertical with locating slot; Described locating slot width is 45mm, and the upper deviation of width is 0.35mm, and the lower deviation of width is 0.25mm; Notch at locating slot is outward-dipping, form outwards oblique inclined-plane at notch, and the angle between the line of symmetry of locating slot is 5 °, the bottom surface of edge and locating piece top surface inclination, the angle tilted is 7.5 °, and the thickness of an end of edge and positioning handle connection is greater than the thickness of notch; Guide way is 45mm at the width of the direction at locating slot place, and the upper deviation of width is-0.15mm that lower deviation is-0.20mm; Guide way has the parallel parallel portion in four sides and sloping portion two parts of three face tilts, the both sides of the sloping portion of guide way slope inwardly in the direction at locating slot place, the line of symmetry to guide way tilts, and the angle between the line of symmetry of guide way is 5 °, the upper end face of sloping portion is downward-sloping, and the angle between the end face of parallel portion is 7.5 °.
The using method that this sharpening machine is installed emery wheel positioning parts piece comprises the following steps:
ILocating piece is installed
The locating slot of this locating piece is inserted on the key of cone axis, hand-held handle by locating piece withstand key end face, abut on the male cone (strobilus masculinus) of cone axis;
IICentering
Utilize the auxiliary rotary effect of handle, the angle of fine setting cone axis, locating piece moves along circular trace, make the keyway angle direction of internal taper hole of the guide way of locating piece and emery wheel parts close gradually, the emery wheel parts are pushed reposefully to the position of cone axis simultaneously, utilize 5 ° of inclined-plane guide functions of guide way side, make the parallel portion of guide way insert smoothly in keyway;
IIITake out locating piece, the emery wheel parts are installed
Hand-held handle takes out this locating piece, and the emery wheel of continuation promotion simultaneously parts move to the direction of cone axis, can exactly the emery wheel parts be in place.
This sharpening machine is installed emery wheel positioning parts piece and using method thereof can guarantee that the key of cone axis aims at the keyway of emery wheel parts, and the emery wheel parts are installed in realization quickly and smoothly; Installation process makes the male cone (strobilus masculinus) of cone axis and the end face of key avoid damage; Operating process, by manually directly completing, does not need through calculating.
The accompanying drawing explanation
Fig. 1 is the front view of locating piece, in figure along A in Fig. 2-A line partly cut-away.
Fig. 2 is the top view of relative Fig. 1.
Fig. 3 has shown locating piece using method reference diagram, along the axis of cone axis and the plane of symmetry of key, cuts open, and books dwindle relatively.
In above-mentioned figure
1-locating piece, 2-edge, 3-locating slot, 4-positioning handle
5-guide way, 6-handle, 7-notch, 8-bottom surface, 9-locating piece end face
10-parallel portion, 11-sloping portion 12-upper end face 13-end face
14-cone axis, 15-key, 16-emery wheel parts, 17-internal taper hole, 18-keyway.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with embodiment, but the specific embodiment of the present invention is not limited to following embodiment.
Locating piece embodiment
The locating piece of the present embodiment uses the 45# steel, whole modified HB200-250, and the comprehensive mechanical performance of raising locating piece, carry out surface hardening to working face, improves wearability.
The locating piece of the present embodiment is shown in Fig. 1, Fig. 2, locating piece 1 is symmetrical fork-shaped, in figure, left end has two symmetrical edges 2, it between two edges 2, is the locating slot 3 of opening, the right-hand member of edge 2 is positioning handles 4, and the right-hand member of positioning handle 4 is guide waies 5, and edge 2, positioning handle 4 are integrated with guide way 5, positioning handle 4 at locating piece 1 is also welding handle 6, and handle 6 is vertical with locating slot 3.
The length of described locating slot 3 is 105 mm, and width is 45mm, and the upper deviation of width is 0.35mm(maximum limit of size 45.35mm) lower deviation of width is the big or small dimension limit 45.25mm of 0.25mm().Notch 7 at locating slot 3 is outward-dipping, at notch 7, forms outwards oblique inclined-planes, and locating slot 3(locating piece 1) line of symmetry between angle be
5 °, the bottom surface 8 of edge 2 tilts with locating piece end face 9, and the angle of inclination is 7.5 °, and in Fig. 1, the thickness of the left end of edge 2 is less than the thickness of right-hand member.
Long 185 mm of positioning handle 4, guide way 5 is 45mm at the width of the direction at locating slot 3 places, the upper deviation of width is-0.15mm(maximum limit of size 44.85mm), lower deviation is-0.20mm(minimum limit of size 44.80mm).Guide way 5 has the parallel parallel portion 10 in four sides and sloping portion 11 two parts of three face tilts, the both sides of the right-hand member of guide way 5 are in the direction at locating slot 3 places, slope inwardly, and the angle between line of symmetry guide way 5(locating piece 1) is 5 °, long 20 mm of parallel portion 10 of guide way 5, long 20 mm of sloping portion 11, on sloping portion 11, end face 12 is downward-sloping, and the angle between the end face 13 of parallel portion 10 is 7.5 °.
Operating process is referring to Fig. 3, the locating slot 3 of locating piece 1 is located on the key 15 of cone axis 14, can limit four frees degree of locating piece 1---along the movement of width of key direction with around the rotation of three mutually perpendicular directions, locating piece 1 can only be along the moving radially of the length direction of key 15 (cone axis 14 axially) and cone axis 14, hand-held handle 6 by locating piece 1 withstand key 15 end face, abut on the male cone (strobilus masculinus) of cone axis 14 and can complete the reliable location of locating piece 1 at taper seat; 7 two sides of the notch of locating slot 3 respectively lean outward 5 °, are convenient to when locating piece 1 is installed lead; The inclined-plane that bottom surface 8 inclination is 7.5 ° and the taper value of cone axis 14 are complementary, and after locating piece 1 is in place, locating piece end face 9 is parallel with the axis of cone axis 14, is convenient to the operation of duty.Handle 6, for installing, taking out locating piece 1 auxiliary rotary cone axis 14, makes locating piece 1 move along circular trace.Guide way 5 coordinates with the keyway 18 of the internal taper hole 17 of emery wheel parts 16, moves along its length, realizes guide function; Respectively there is the inclined-plane of 5 ° guide way 5 two sides, enter the guiding of keyway 18 processes for interting; The working face of guide way 5 be that surface hardening is carried out in two sides, HRC38-45, depth of hardening zone is not less than 0.5mm, improves the wearability at this position; The upper end face 12(inclined-plane of guide way 5) with the taper value of keyway 18, be complementary.
Using method embodiment
The concrete using method of the locating piece of the present embodiment is shown in Fig. 3, and it comprises the following steps:
1, locating piece is installed
The locating slot of this locating piece 13 is inserted on the key 15 of cone axis 14, hand-held handle 6 by locating piece 1 withstand key 15 end face, abut on the male cone (strobilus masculinus) of cone axis 14.
2, centering
Utilize the auxiliary rotary effect of handle 6, the angle of fine setting cone axis 14, locating piece 1 moves along circular trace, make the guide way 5 of locating piece 1 close gradually with keyway 18 angle directions of the internal taper hole 17 of emery wheel parts 16, emery wheel parts 16 are pushed reposefully to the position of cone axis 14 simultaneously, utilize 5 ° of inclined-plane guide functions of guide way 5 sides, the parallel portion 10 that makes guide way 5 is that wide 45 mm parts are inserted in keyway 18 smoothly.
3, take out locating piece, the emery wheel parts are installed
Hand-held handle 6 takes out this locating piece 1, and the emery wheel of continuation promotion simultaneously parts 16 move to the direction of cone axis 14, can exactly emery wheel parts 16 be in place.Operating process, by manually directly completing, does not need through calculating.
Claims (2)
1. a sharpening machine is installed emery wheel positioning parts piece, it has two edges, it between two edges, is the locating slot of opening, edge connecting positioning handle, guide way is being located by connecting, edge, positioning handle and guide way are integrated, and at the positioning handle of locating piece, are also welding handle, and handle is vertical with locating slot; Described locating slot width is 45mm, and the upper deviation of width is 0.35mm, and the lower deviation of width is 0.25mm; Notch at locating slot is outward-dipping, form outwards oblique inclined-plane at notch, and the angle between the line of symmetry of locating slot is 5 °, the bottom surface of edge and locating piece top surface inclination, the angle tilted is 7.5 °, and the thickness of an end of edge and positioning handle connection is greater than the thickness of notch; Guide way is 45mm at the width of the direction at locating slot place, and the upper deviation of width is-0.15mm that lower deviation is-0.20mm; Guide way has the parallel parallel portion in four sides and sloping portion two parts of three face tilts, the both sides of the sloping portion of guide way slope inwardly in the direction at locating slot place, and the angle between the line of symmetry of guide way is 5 °, the upper end face of sloping portion is downward-sloping, and the angle between the end face of parallel portion is 7.5 °.
2. sharpening machine claimed in claim 1 is installed the using method of emery wheel positioning parts piece, and it comprises the following steps:
ILocating piece is installed
The locating slot of this locating piece is inserted on the key of cone axis, hand-held handle by locating piece withstand key end face, abut on the male cone (strobilus masculinus) of cone axis;
IICentering
Utilize the auxiliary rotary effect of handle, the angle of fine setting cone axis, locating piece moves along circular trace, make the keyway angle direction of internal taper hole of the guide way of locating piece and emery wheel parts close gradually, the emery wheel parts are pushed reposefully to the position of cone axis simultaneously, utilize 5 ° of inclined-plane guide functions of guide way side, make the parallel portion of guide way insert smoothly in keyway;
IIITake out locating piece, the emery wheel parts are installed
Hand-held handle takes out this locating piece, and the emery wheel of continuation promotion simultaneously parts move to the direction of cone axis, can exactly the emery wheel parts be in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381452.4A CN103419129B (en) | 2013-08-29 | 2013-08-29 | A kind of sharpening machine installs emery wheel positioning parts block and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381452.4A CN103419129B (en) | 2013-08-29 | 2013-08-29 | A kind of sharpening machine installs emery wheel positioning parts block and using method thereof |
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| Publication Number | Publication Date |
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| CN103419129A true CN103419129A (en) | 2013-12-04 |
| CN103419129B CN103419129B (en) | 2016-06-29 |
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| CN201310381452.4A Active CN103419129B (en) | 2013-08-29 | 2013-08-29 | A kind of sharpening machine installs emery wheel positioning parts block and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759986A (en) * | 2015-03-10 | 2015-07-08 | 山西太钢不锈钢股份有限公司 | Grinding head speed sensor installation tool and speed sensor installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007331060A (en) * | 2006-06-15 | 2007-12-27 | Jtekt Corp | Attaching and detaching structure of grinding wheel |
| JP4765790B2 (en) * | 2006-06-30 | 2011-09-07 | 株式会社ジェイテクト | Grinding wheel attachment / detachment structure |
| CN202006424U (en) * | 2011-03-25 | 2011-10-12 | 南安市精艺机电制造有限公司 | Grinding wheel balancing device of surface grinding machine |
| CN102240972A (en) * | 2011-05-23 | 2011-11-16 | 山西太钢不锈钢股份有限公司 | Sharpening machine grinding wheel aligning tool and aligning method thereof |
| CN202964408U (en) * | 2012-12-14 | 2013-06-05 | 天津精诚机床股份有限公司 | Grinding wheel assembly |
-
2013
- 2013-08-29 CN CN201310381452.4A patent/CN103419129B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007331060A (en) * | 2006-06-15 | 2007-12-27 | Jtekt Corp | Attaching and detaching structure of grinding wheel |
| JP4765790B2 (en) * | 2006-06-30 | 2011-09-07 | 株式会社ジェイテクト | Grinding wheel attachment / detachment structure |
| CN202006424U (en) * | 2011-03-25 | 2011-10-12 | 南安市精艺机电制造有限公司 | Grinding wheel balancing device of surface grinding machine |
| CN102240972A (en) * | 2011-05-23 | 2011-11-16 | 山西太钢不锈钢股份有限公司 | Sharpening machine grinding wheel aligning tool and aligning method thereof |
| CN202964408U (en) * | 2012-12-14 | 2013-06-05 | 天津精诚机床股份有限公司 | Grinding wheel assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759986A (en) * | 2015-03-10 | 2015-07-08 | 山西太钢不锈钢股份有限公司 | Grinding head speed sensor installation tool and speed sensor installation method |
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| Publication number | Publication date |
|---|---|
| CN103419129B (en) | 2016-06-29 |
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