CN202070968U - Adjustable chamfering jig for surface grinding machine - Google Patents
Adjustable chamfering jig for surface grinding machine Download PDFInfo
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- CN202070968U CN202070968U CN2011201067034U CN201120106703U CN202070968U CN 202070968 U CN202070968 U CN 202070968U CN 2011201067034 U CN2011201067034 U CN 2011201067034U CN 201120106703 U CN201120106703 U CN 201120106703U CN 202070968 U CN202070968 U CN 202070968U
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- tool seat
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Abstract
The utility model discloses an adjustable chamfering jig for a surface grinding machine, which is used in coordination with the surface grinding machine and comprises a jig seat, an adjusting slide block and lock screws for adjusting the position of the adjusting slide block on the jig seat, wherein a forming groove for letting in the lower bottom surface of a grinding wheel of the surface grinding machine is formed on the upper surface of the jig seat; a V-shaped groove with a 90-degree included angle is formed between the jig seat and the adjusting slide block; and the V-shaped groove and the forming groove are perpendicular to each other and have an intersection and communication part. A workpiece to be machined is placed in the V-shaped groove, the right-angle side of the workpiece is exposed out of the communication part and emerges in the forming groove on the upper surface of the jig seat, and then the exposed part is ground off by the grinding wheel, so as to realize the chamfering. The adjustable chamfering jig has the advantages that only the bottom surface of the grinding wheel is used, the angle of the grinding wheel is not needed to be dressed, the machining can be completed by bolding the grinding wheel, the chamfering precision is high and the chamfering speed is high.
Description
Technical field
The utility model relates to a kind of chamfer machining tool, particularly relates to a kind of adjustable, plane grinding machine chamfering tool, belongs 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 by sine principle the protractor pad to be become 45 degree earlier, use protractor crushing angle at 45 again, simultaneously lean against workpiece on the backup plate of surface grinding machine then and go up 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 to look for slip gauge pad angle, then also must repair emery wheel by spended time, 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 utility model proposes a kind of convenient and swift, save time and the surface grinding machine of consumptive material with adjustable quick chamfering tool.
The technical solution of the utility model is: a kind of adjustable, plane grinding machine 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 by 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 utility model is placed on workpiece to be processed in the V-shaped groove by 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 chamfering precision height, speed is fast, be suitable for falling less angle below the 3mm, use bottom surface or side that this tool chamfering only need be repaired the surface grinding machine emery wheel, need not repair the angle emery wheel with surface grinding machine, hand and just can process, the machining accuracy height, 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 schematic diagram of the present utility model;
Fig. 2 is the structural representation of shaping groove of the present utility model;
Fig. 3 is the V-shaped groove structural representation for first hypotenuse of the present utility model and second hypotenuse formation;
Fig. 4 is the utility model processing mode one schematic diagram;
Fig. 5 is the utility model processing mode two schematic diagrames.
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 utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
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 and tool seat 4 can be connected and two locking screws 3 can move in the mounting hole on the tool seat 4 42 to adjust the position of adjusting slider 2 with two locking screws 3.2 of tool seat 4 and adjusting sliders form the V-shaped grooves of one 90 ° of angles, add to show correct shape and position by the emery wheel bottom surface by the guiding of the V-shaped groove on the tool workpiece man-hour, thereby realize 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, 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, 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 by two screwed holes 21 and with the suitable locking screw of two screwed hole 21.
The utility model 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 utility model 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, earlier tool seat 4 one sides are leaned against on the surface grinding machine magnetic force platform backup plate, make shaping groove 41 directions vertical with backup plate, then emery wheel is moved on 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 two adjacent right-angle sides of chamfering to be attached on the V-shaped groove face then, emery wheel 1 is moved down, the tool setting on workpiece 5 cusps of emery wheel 1 bottom surface, the surface grinding machine digital display makes zero, feed downwardly into required height according to the depth of cut emery wheel 1 that calculates, left and right directions promotes workpiece 5 then, and 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 a certain distance 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 emery wheel 1 chamfering of newly repairing.
Processing mode two: as shown in Figure 5, earlier tool seat 4 is leaned against on the backup plate of surface grinding machine magnetic force platform on one side, make shaping groove 41 parallel with the surface grinding machine backup plate, then emery wheel 1 is moved on 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 two adjacent right-angle sides of chamfering to be attached on the V-shaped groove face then, emery wheel 1 is moved down, the 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, 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 utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (9)
1. adjustable, plane grinding machine 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 chamfering tool according to claim 1, 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 chamfering tool according to claim 2 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 chamfering tool according to claim 1, 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 chamfering tool according to claim 4, 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 are respectively the both sides in shaping groove.
6. a kind of adjustable, plane grinding machine chamfering tool according to claim 1, 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 chamfering tool according to claim 1, it is characterized in that: 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 chamfering tool according to claim 4, 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. according to claim 1 or 4 described a kind of adjustable, plane grinding machine chamfering tools, it is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201067034U CN202070968U (en) | 2011-04-13 | 2011-04-13 | Adjustable chamfering jig for surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201067034U CN202070968U (en) | 2011-04-13 | 2011-04-13 | Adjustable chamfering jig for surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070968U true CN202070968U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201067034U Expired - Lifetime CN202070968U (en) | 2011-04-13 | 2011-04-13 | Adjustable chamfering jig for surface grinding machine |
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| CN (1) | CN202070968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189451A (en) * | 2011-04-13 | 2011-09-21 | 优德精密工业(昆山)有限公司 | Chamfer jig for adjustable type surface grinder |
| CN102826035A (en) * | 2012-09-21 | 2012-12-19 | 徐工集团工程机械股份有限公司 | Adjustable limiting device and concrete mixing truck |
| CN110614406A (en) * | 2019-10-29 | 2019-12-27 | 常州市奥普泰克光电科技有限公司 | Machining device and machining method for chamfering square blank substrate |
-
2011
- 2011-04-13 CN CN2011201067034U patent/CN202070968U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189451A (en) * | 2011-04-13 | 2011-09-21 | 优德精密工业(昆山)有限公司 | Chamfer jig for adjustable type surface grinder |
| CN102826035A (en) * | 2012-09-21 | 2012-12-19 | 徐工集团工程机械股份有限公司 | Adjustable limiting device and concrete mixing truck |
| CN110614406A (en) * | 2019-10-29 | 2019-12-27 | 常州市奥普泰克光电科技有限公司 | Machining device and machining method for chamfering square blank substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111214 Effective date of abandoning: 20120919 |