CN102189451B - Chamfer jig for adjustable type surface grinder - Google Patents
Chamfer jig for adjustable type surface grinder Download PDFInfo
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- CN102189451B CN102189451B CN201110091782A CN201110091782A CN102189451B CN 102189451 B CN102189451 B CN 102189451B CN 201110091782 A CN201110091782 A CN 201110091782A CN 201110091782 A CN201110091782 A CN 201110091782A CN 102189451 B CN102189451 B CN 102189451B
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Abstract
The invention discloses a chamfer jig for an adjustable type surface grinder. The jig is used in coordination with the surface grinder and is characterized by comprising a jig seat, an adjustable sliding block and a locking screw which is used for adjusting the position of the adjustable sliding block on the jig seat, wherein the upper surface of the jig seat is provided with a forming groove which is used for accommodating the lower bottom surface of a grinding wheel of the surface grinder; and a V-shaped groove of which the included angle is 90 DEG is formed between the jig seat and the adjustable sliding block, is vertical to the forming groove and is intersected with the forming groove in a communicated way. In the chamfer jig, a workpiece to be machined is put into the V-shaped groove, the right-angle edge of the workpiece is exposed out from the communicated position to the forming groove on the upper surface of the jig seat, and the exposed part is ground off by the grinding wheel, so that a chamfer is realized. The invention has the advantages that: only the bottom surface of the grinding wheel is required to be used, the grinding wheel for grinding an angle is not needed, and the chamfer jig can be used for machining the chamfer in a handheld way, and has high chamfer accuracy and high speed.
Description
Technical field
The present invention relates to a kind of chamfer machining tool, particularly relate to a kind of adjustable, plane grinding machine and use the chamfering tool, belong to the Machining Technology field.
Background technology
It is to beat angle emery wheel processing work that existing surface grinding machine falls the method for 45.Concrete processing mode is: look for slip gauge to become 45 degree to the protractor pad earlier, become 45 to crushing with protractor again by sine principle, simultaneously lean against workpiece on the backup plate of surface grinding machine then and on magnetic, with the 45 place grinder part that repairs on the emery wheel.
The above-mentioned mode of utilizing protractor to repair grinding wheel chamfering; At first need look for slip gauge pad angle, then also must repair emery wheel by spended time, the expending of free waste and emery wheel; And emery wheel has only and the participation cutting of workpiece contact position during chamfering; Because abrasion of grinding wheel is inhomogeneous, process several workpiece after, just need redress emery wheel.
Summary of the invention
For solving the problem that above-mentioned surface grinding machine is repaiied the time-consuming expense emery wheel of grinding wheel chamfering with protractor, the present invention proposes a kind of convenient and swiftly, the surface grinding machine with consumptive material of saving time is with adjustable quick chamfering tool.
Technical scheme of the present invention is: a kind of adjustable, plane grinding machine is used the chamfering tool; It is characterized in that: the locking screw that it comprises a tool seat, an adjusting slider and is used to regulate adjusting slider position on the tool seat; The upper surface of described tool seat is provided with the shaping groove that is used to put into surface grinding machine emery wheel bottom surface; Between described tool seat and adjusting slider, form an angle and be 90 ° V-shaped groove, this V-shaped groove and shaping groove orthogonal and the two crossing perforation place is arranged.
Further, above-mentioned shaping groove is made up of the R arc limit on top and the rectangular channel of bottom.
Further, the radius on above-mentioned R arc limit is more than or equal to the radius of emery wheel, and width of rectangular is more than or equal to grinding wheel radius.
As preferably, above-mentioned tool seat shape is " L " shape of falling, and tool seat long arm end lower surface that should " L " shape is provided with the step and first inclined-plane, and first bevel angle is set to 45 °.
Further, above-mentioned tool seat long arm end also is provided with waist through hole and the stepped hole that is used to install locking screw, and this waist through hole and stepped hole are respectively the both sides in shaping groove.
Above-mentioned adjusting slider upper surface is provided with a rectangular channel, and the width of this rectangular channel equates with tool seat width, is used for cooperating with the tool seat.
Above-mentioned adjusting slider upper surface both sides also are provided with the screwed hole suitable with locking screw, and adjusting slider is fastened on the tool seat through two screwed holes.
Also be provided with one 45 ° of inclined-planes on the above-mentioned adjusting slider one end end face, the common V-shaped groove that constitutes 90 ° in the inclined-plane on this inclined-plane and the tool seat.
Being provided with in the angle of above-mentioned V-shaped groove is that the junction of step is provided with a small rectangular groove, and this small rectangular groove works the effect of stepping down.
The present invention is placed on workpiece to be processed in the V-shaped groove through technique scheme, and the right-angle side of workpiece is exposed to from perforation in the shaping groove of tool seat upper surface, and this exposes partly and is ground off by emery wheel, thereby realizes chamfering.Its need are used the emery wheel bottom surface, need not repair the angle emery wheel, hand and just can process; The chamfering precision is high, and speed is fast, is suitable for falling less angle below the 3mm with surface grinding machine; Use this tool chamfering and only need repair the bottom surface or the side of surface grinding machine emery wheel, need not repair the angle emery wheel, hand and just can process; Machining accuracy is high, and working (machining) efficiency can improve 50%, and emery wheel consumptive material utilization rate can improve more than three times.
Description of drawings
Fig. 1 is a decomposition texture sketch map of the present invention;
Fig. 2 is the structural representation of shaping groove of the present invention;
Fig. 3 is the V-shaped groove structural representation for first hypotenuse of the present invention and second hypotenuse formation;
Fig. 4 is processing mode one sketch map of the present invention;
Fig. 5 is processing mode two sketch mapes of the present invention.
Among the figure: 1, emery wheel, 2, adjusting slider, 21, second hypotenuse, 3, locking screw, 4, the tool seat, 41, shaping groove, 411, R arc limit, 412, rectangular channel, 42, mounting hole, 43, first hypotenuse, 44, the small rectangular groove, 5, workpiece.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with the specific embodiment, further set forth the present invention.
As shown in Figure 1, a kind of surface grinding machine is with adjustable quick chamfering tool, this chamfering tool and the supporting use of surface grinding machine, and it comprises a tool seat 4, an adjusting slider 2 and two locking screws 3.Adjusting slider 6 can use two locking screws 3 to be connected with tool seat 4 and two locking screws 3 can move the position with adjustment adjusting slider 2 in the mounting hole on the tool seat 4 42.2 of tool seat 4 and adjusting sliders form the V-shaped grooves of one 90 ° of angles, add to show correct shape and position through the emery wheel bottom surface by the guiding of the V-shaped groove on the tool workpiece man-hour, thus the realization chamfer machining.
In the present embodiment; Tool seat 4 shapes are " L " shape letter that fell; Upper surface at tool seat 4 is provided with shaping groove 41, and this shaping groove 41 is formed (referring to Fig. 2) by the R arc limit 411 on top and the rectangular channel 412 of bottom, and R arc limit 411 radiuses on these shaping groove 41 tops are more than or equal to the radius of emery wheel; Rectangular channel 412 width of bottom are used for cooperating with tool seat 4 more than or equal to grinding wheel radius.Be processed with one at the lower surface of L shaped tool seat long arm end and be second inclined-plane 22 of 45 ° of angles with end face; First inclined-plane, 43 common structures on this second inclined-plane 22 and the tool seat 4 are 90 ° V-shaped groove (referring to Fig. 3) in an angle; The junction that in the V-shaped groove angle is step is provided with a small rectangular groove 44, and this small rectangular groove 44 works the effect of stepping down.
Above-mentioned L shaped tool seat long arm end also is provided with two waist through hole 42 and stepped hole, and this two hole is respectively the both sides in groove.Be processed with a rectangular channel 412 at adjusting slider 2 upper surfaces, these rectangular channel 412 width equate with tool seat 4 width, are used for cooperating with tool seat 4.Adjusting slider 2 upper surface both sides also are provided with two screwed holes 21, and adjusting slider 2 is fastened on the tool seat 4 through two screwed holes 21 and with its two screwed holes, 21 suitable locking screws.
The present invention adds man-hour earlier with emery wheel tool setting on the cusp at workpiece right angle, and the size of supposing chamfering is C, and then the amount of emery wheel feed is H=C*sin45 °=0.707*C, utilizes the digital display of surface grinding machine, can realize more accurate chamfering.
In addition, it should be noted that the present invention is the bottom surface processing with the surface grinding machine emery wheel, has and plants processing mode in two.A kind of is that workpiece 5 directions of motion are parallel with abrasive wheel end face, and a kind of is that workpiece 5 directions of motion are vertical with abrasive wheel end face.
Processing mode one: as shown in Figure 4, lean against tool seat 4 one sides on the surface grinding machine magnetic force platform backup plate earlier, make shaping groove 41 directions vertical with backup plate; Then move on to emery wheel in the R arc groove, be parked in V-shaped groove directly over, this moment, the V-shaped groove direction was parallel with abrasive wheel end face; Need workpiece 5 the two adjacent straight arms of angle of chamfering to be attached on the V-shaped groove face then, move down emery wheel 1 tool setting on workpiece 5 cusps of emery wheel 1 bottom surface; The surface grinding machine digital display makes zero, and feeds downwardly into required height according to the depth of cut emery wheel 1 that calculates, and left and right directions promotes workpiece 5 then; Workpiece 5 is slided in V-shaped groove, and the cusp of workpiece 5 is just gone to the angle be scheduled to.The advantage of this kind processing mode is that workpiece 5 chamferings are accurate; Shortcoming is chamfering same place processing in emery wheel 1 bottom surface; Emery wheel 1 is easy to wear; But can move certain distance to the tool fore-and-aft direction after the wearing and tearing of emery wheel 1 one places, leave the processing district of emery wheel 1 bottom surface just now, just again can be as the emery wheel of newly repairing 1 chamfering.
Processing mode two: as shown in Figure 5, Yi Bian lean against tool seat 4 on the backup plate of surface grinding machine magnetic force platform earlier, make shaping groove 41 parallel with the surface grinding machine backup plate; Then move on to emery wheel 1 in the rectangular channel 412, be parked in V-shaped groove directly over, this moment, the V-shaped groove direction was vertical with abrasive wheel end face; Need workpiece 5 the two adjacent straight arms of angle of chamfering to be attached on the V-shaped groove face then, move down emery wheel 1 tool setting on workpiece 5 cusps of emery wheel 1 bottom surface; The surface grinding machine digital display makes zero; Depth of cut emery wheel 1 according to calculating feeds downwardly into required height, and fore-and-aft direction promotes workpiece 5 workpiece 5 is slided in V-shaped groove then, and the cusp of workpiece 5 is just gone to the angle be scheduled to.Can use the whole bottom surface of emery wheel 1 when this kind processing mode advantage is chamfering, save emery wheel 1; Shortcoming is that workpiece 5 is the radius of emery wheel 1 with contacting of emery wheel 1, and workpiece 5 chamfering places process is actually arc surface, but because the radius of emery wheel 1 is very big, regards the plane as when chamfering hour can be similar to.
This tool removes the right-angle side chamfering that can give square cross 5, also can be used for the right-angle side chamfering to round piece, semicircle workpiece, special-shaped workpiece.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The scope of the claimed invention by the appended claims and their equivalents defined
.
Claims (9)
1. an adjustable, plane grinding machine is used the chamfering tool; It is characterized in that: the locking screw that it comprises a tool seat, an adjusting slider and is used to regulate adjusting slider position on the tool seat; The upper surface of described tool seat is provided with the shaping groove that is used to put into surface grinding machine emery wheel bottom surface; Between described tool seat and adjusting slider, form an angle and be 90 ° V-shaped groove, this V-shaped groove and shaping groove orthogonal and the two crossing perforation place is arranged.
2. a kind of adjustable, plane grinding machine according to claim 1 is used the chamfering tool, it is characterized in that: above-mentioned shaping groove is made up of the R arc limit on top and the rectangular channel of bottom.
3. a kind of adjustable, plane grinding machine according to claim 2 is used the chamfering tool, it is characterized in that: the radius on above-mentioned R arc limit is more than or equal to the radius of emery wheel, and width of rectangular is more than or equal to grinding wheel radius.
4. a kind of adjustable, plane grinding machine according to claim 1 is used the chamfering tool; It is characterized in that: above-mentioned tool seat shape is " L " shape of falling; The tool seat long arm end lower surface that is somebody's turn to do " L " shape is provided with the step and first inclined-plane, and first bevel angle is set to 45 °.
5. a kind of adjustable, plane grinding machine according to claim 4 is used the chamfering tool; It is characterized in that: above-mentioned tool seat long arm end also is provided with waist through hole and the stepped hole that is used to install locking screw, and this waist through hole and stepped hole lay respectively at the both sides of shaping groove.
6. a kind of adjustable, plane grinding machine according to claim 1 is used the chamfering tool, it is characterized in that: above-mentioned adjusting slider upper surface is provided with a rectangular channel, and the width of this rectangular channel equates with tool seat width.
7. a kind of adjustable, plane grinding machine according to claim 1 is used the chamfering tool, it is characterized in that: said adjusting slider upper surface both sides also are provided with the screwed hole suitable with locking screw.
8. a kind of adjustable, plane grinding machine according to claim 4 is used the chamfering tool; It is characterized in that: also be provided with one on the above-mentioned adjusting slider one end end face and be second inclined-plane of 45 ° of angles with this end face, first inclined-plane on this second inclined-plane and the tool seat constitutes described V-shaped groove.
9. use the chamfering tool according to claim 1 or 4 described a kind of adjustable, plane grinding machines, it is characterized in that: be provided with a small rectangular groove in the angle of above-mentioned V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110091782A CN102189451B (en) | 2011-04-13 | 2011-04-13 | Chamfer jig for adjustable type surface grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110091782A CN102189451B (en) | 2011-04-13 | 2011-04-13 | Chamfer jig for adjustable type surface grinder |
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| CN102189451A CN102189451A (en) | 2011-09-21 |
| CN102189451B true CN102189451B (en) | 2012-09-19 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420950A (en) * | 2017-08-17 | 2019-03-05 | 南京雄豹精密机械有限公司 | A kind of sliding block beveler |
| CN108214163A (en) * | 2017-12-15 | 2018-06-29 | 浙江创凯机电科技有限公司 | Metal snap block facing attachment |
| CN109434597B (en) * | 2018-12-27 | 2024-01-30 | 鼎胜精密科技(东莞)有限公司 | Handheld fillet grinding jig |
| CN110450005A (en) * | 2019-07-16 | 2019-11-15 | 广东劲胜智能集团股份有限公司 | A kind of chamfer processing method and device and method |
| CN111390685B (en) * | 2020-03-22 | 2021-03-30 | 嘉兴学院 | Chamfering jig for surface grinding machine and mounting structure |
| CN114473864B (en) * | 2022-01-26 | 2023-06-09 | 中国科学院福建物质结构研究所 | Quick chamfering and trimming device and method for wafer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372536A (en) * | 1993-05-21 | 1994-12-13 | Bialek; John S. | Glass bevelling machine |
| JP3971980B2 (en) * | 2002-09-13 | 2007-09-05 | 有限会社岡杉巧作所 | Grinding equipment |
| US7300334B2 (en) * | 2006-03-31 | 2007-11-27 | Mao-Sung Liu | Drilling-head-grinding positioning device |
| CN201143640Y (en) * | 2007-12-29 | 2008-11-05 | 比亚迪股份有限公司 | Chamfering machine jig |
| CN201320711Y (en) * | 2008-11-28 | 2009-10-07 | 黄旭阳 | Hidden ball bearing chamfering machine |
| CN202070968U (en) * | 2011-04-13 | 2011-12-14 | 优德精密工业(昆山)有限公司 | Adjustable chamfering jig for surface grinding machine |
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Owner name: JOUDER PREC INDUSTRY KUNSHAN CO., LTD. Free format text: FORMER NAME: JOUDER PRECISION INDUSTRIAL (KUNSHAN) CO., LTD. |
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Address after: 215316, No. 3168, North Road, Yushan, Kunshan, Jiangsu, Suzhou Patentee after: Jouder Precision Industry (Kunshan) Co., Ltd. Address before: 215316, No. 3168, North Road, Yushan, Kunshan, Jiangsu, Suzhou Patentee before: Jouder Precision Industrial (Kunshan) Co., Ltd. |