CN210476601U - Grinding wheel chamfering device - Google Patents
Grinding wheel chamfering device Download PDFInfo
- Publication number
- CN210476601U CN210476601U CN201921395155.4U CN201921395155U CN210476601U CN 210476601 U CN210476601 U CN 210476601U CN 201921395155 U CN201921395155 U CN 201921395155U CN 210476601 U CN210476601 U CN 210476601U
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- China
- Prior art keywords
- blade
- grinding wheel
- clamping mechanism
- grinding
- sharpening
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- 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 - Fee Related
Links
- 238000000227 grinding Methods 0.000 title claims description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000010485 coping Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 2
- 229910001651 emery Inorganic materials 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000009966 trimming Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Images
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a emery wheel chamfer ware belongs to emery wheel technical field. The utility model discloses a coping body, the both ends symmetry of coping body is provided with coping portion, has seted up the blade constant head tank along the thickness direction in the coping portion, installs the blade in the blade constant head tank, and wherein the tip of blade working face extends the outside edge position that surpasses the blade constant head tank, still installs clamping mechanism on the coping body, and clamping mechanism's one end is installed on the coping body, and clamping mechanism's the other end is supported tightly in the top of blade. The utility model aims to overcome the security performance that current emery wheel chamfer ware exists poor, the chamfer effect is poor not enough, provides an emery wheel chamfer ware, can effectively improve emery wheel chamfer's security, improves emery wheel chamfer's work efficiency, reduces the influence of roll surface quality to rolling panel surface quality, improves rolling panel's lumber recovery.
Description
Technical Field
The utility model relates to a emery wheel technical field, more specifically say, relate to a emery wheel chamfer ware.
Background
The grinding wheel is the most important grinding tool in grinding processing, and in the grinding process of a roller, because of the influence of uncertain factors such as equipment state, the grinding wheel, a supporting shoe, a roller shape, a grinding program and the like, the grinding wheel does not form a stable arc angle in coarse grinding, sharp angles on two sides of the grinding wheel can participate in grinding to generate tool marks in finish grinding, surface quality problems such as tool marks and the like can be formed on the surface of the roller, the roller surface quality problem of the roller is realized, and the grinding wheel is completely copied on the surface of a rolled plate in the rolling process, so that the quality of the plate is influenced.
Therefore, both sides of the grinding wheel need to be trimmed, and chamfering treatment is carried out on both sides of the grinding wheel, so that the knife mark generated by grinding of a roller by partial factors can be effectively relieved. The chamfering mode adopted in the industry at present is that an operator holds a broken waste grinding wheel by hand to chamfer two sides of a rotating grinding wheel, however, the problems that the clamping is inconvenient and the safety is inconvenient and the chamfering shape is not easy to control exist when the waste grinding wheel is used for chamfering. Therefore, the grinding wheel chamfering device with good safety performance and good chamfering effect is a target pursued in the industry all the time.
Through retrieval, a large number of patents have been disclosed about the grinding wheel chamfering device, such as the Chinese patent application number: 2014206308327, the name of invention creation is: emery wheel fillet chamfer ware, this application disclose an emery wheel fillet chamfer ware, including the mount pad with be fixed in the support on the mount pad, be equipped with arc guide rail I on the support and be equipped with sliding fit's buddha's warrior attendant pen with it on this arc guide rail I. The scheme is a good exploration for the grinding wheel chamfering device, but still has a further improved space, and the research on the grinding wheel chamfering device in the industry is never stopped.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome the security performance that current emery wheel chamfer ware exists poor, the chamfer effect is poor not enough, provides an emery wheel chamfer ware, can effectively improve emery wheel chamfer's security, improves emery wheel chamfer's work efficiency, reduces the influence of roll surface quality to rolling panel surface quality, improves rolling panel's lumber recovery.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a emery wheel chamfer ware, including the coping body, the both ends symmetry of coping body is provided with coping portion, has seted up the blade constant head tank along the thickness direction in the coping portion, installs the blade in the blade constant head tank, and wherein the tip of blade working face extends the outside edge position that surpasses the blade constant head tank, still installs clamping mechanism on the coping body, and clamping mechanism's one end is installed on the coping body, and clamping mechanism's the other end supports tightly in the top of blade.
As the utility model discloses further improvement still sets up the screw hole that runs through coping body thickness on the coping body, and clamping mechanism is installed to the screw hole top, has seted up the through-hole on the clamping mechanism, and the bolt passes through-hole and screw hole on the clamping mechanism in proper order and fastens clamping mechanism on the coping body through the nut.
As a further improvement, the clamping mechanism includes the portion and the regulation portion that compress tightly, and wherein the high orientation of keeping away from the regulation portion of the portion that compresses tightly reduces gradually, and the waist type hole that runs through regulation portion thickness is offered along length direction to the regulation portion, and the bolt passes waist type hole and screw hole in proper order and fastens clamping mechanism on the coping body through the nut.
As a further improvement, the lower end of the pressing part and the adjusting part is provided with a pressing boss.
As a further improvement of the utility model, the included angle between the end part of the sharpening part and the horizontal line is β which is in the range of 10-20 degrees.
As a further improvement of the utility model, the height of the blade is not less than the depth of the blade positioning groove.
As a further improvement, the cross section of the blade is square, the width of the blade positioning groove is consistent with that of the blade, and the length of the blade positioning groove is less than that of the blade.
As a further improvement, the utility model is connected with the linkage segment between two coping portions, and is the circular arc transition between coping portion and the linkage segment both ends inboard.
As a further improvement, the utility model also comprises a handheld part arranged below the grinding body.
As a further improvement, the outer side of the hand-held part is wrapped by a circumferential layer to form an anti-slip layer.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the utility model discloses a emery wheel chamfer ware adopts the design of bilobed piece symmetry, and when the coping emery wheel, the blade left and right sides all has the support, and difficult emergence is partial to phenomenons such as skidding, and uses the bilobed piece coping, and chamfer ware both sides atress is balanced, and the security performance is good. When the two sides of the grinding wheel are ground, the grinding can be successfully ground at one time, the grinding efficiency is high, and the grinding angles and the grinding sizes of the two sides of the grinding wheel are well controlled.
(2) The utility model discloses a emery wheel beveler has seted up the blade constant head tank along the thickness direction in the coping portion, installs the blade in the blade constant head tank, and wherein the tip of blade working face extends the outside edge position that exceeds the blade constant head tank, makes the blade expose and surpass one section distance of coping body, avoids rubbing at the in-process of coping and hinders the coping body.
(3) The utility model discloses a emery wheel chamfer ware, the transversal square of personally submitting of blade, then the four sides of blade all can regard as the work to carry out the fillet in the face of the emery wheel and maintain, and no matter positive and negative transposition all can use, and the conversion is light simple, and the blade high-usage.
(4) The width of the blade positioning groove is consistent with that of the blade, so that the blade is convenient to install in the blade positioning groove, no larger gap exists, and the stability of the blade during grinding can be guaranteed; the length of the blade positioning groove is smaller than that of the blade, so that the blade is convenient to expose out of the trimming working surface to perform fillet trimming on the grinding wheel.
(5) The utility model discloses a emery wheel chamfer ware, the waist type hole that runs through regulating part thickness is seted up along length direction to regulating part, and wherein waist type hole has certain length, and the bolt can remove in waist type hole, can adjust the length that clamping mechanism stretches out to the blade direction. When the blade is replaced, the nut below the blade is loosened, the pressing portion is moved backwards until the pressing portion leaves the upper surface of the blade, the blade is not shielded above the blade, the blade can be easily pulled out forwards for replacement, and after the replacement is finished, the pressing portion is moved forwards until the pressing portion abuts against the upper surface of the blade, so that the replacement process of the blade is completed.
Drawings
Fig. 1 is a schematic structural view of a grinding wheel chamfering device according to the present invention;
fig. 2 is a schematic structural view of the grinding wheel chamfering device with the blade removed according to the present invention;
FIG. 3 is a schematic cross-sectional view of the polishing portion of the present invention;
FIG. 4 is a schematic view of the top view of the upper pressing block of the present invention;
FIG. 5 is a schematic view of the upper press block of the present invention;
fig. 6 is a schematic structural view of the middle blade of the present invention.
The reference numerals in the schematic drawings illustrate:
100. grinding the body; 110. a grinding part; 111. a blade positioning slot; 112. a root cleaning groove; 120. a threaded hole; 130. a blade; 200. a hand-held portion; 300. pressing the blocks; 301. compressing the boss; 310. a pressing part; 320. an adjustment section; 321. a kidney-shaped hole.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be further described with reference to the following examples.
Example 1
With reference to fig. 1 to 6, the grinding wheel chamfering device of the present embodiment includes a grinding body 100, wherein grinding portions 110 are respectively disposed at two ends of the grinding body 100, specifically, as shown in fig. 1, the grinding portions 110 are symmetrically disposed at the left and right ends of the grinding body 100 in the present embodiment, the grinding portions 110 are used for fillet trimming the edge of the grinding wheel, the bilateral symmetry is convenient for trimming the edges of two sides of the grinding wheel, and the work efficiency of chamfering the grinding wheel is improved. The blade positioning groove 111 is formed in the sharpening part 110 in the thickness direction, the blade 130 is installed in the blade positioning groove 111, the end part of the working surface of the blade 130 extends beyond the outer edge position of the blade positioning groove 111, the blade 130 is exposed beyond the sharpening body 100 for a certain distance, and the sharpening body 100 is prevented from being scratched in the sharpening process. The sharpening body 100 is further provided with a clamping mechanism 300, one end of the clamping mechanism 300 is arranged on the sharpening body 100, the other end of the clamping mechanism abuts against the upper side of the blade 130 and is used for abutting against and pressing the blade 130 from the upper side of the blade 130, the blade 130 is prevented from being separated from the blade positioning groove 111 from the upper side in the sharpening process, and the stability of operation is guaranteed.
As shown in fig. 2, in the embodiment, the height of the blade 130 is not less than the depth of the blade positioning groove 111, that is, the thickness of the blade 130 is not less than the thickness of the sharpening body 100, so that the action point of the clamping mechanism 300 on the blade 130 is more stable, the tightening effect is better, and the operation stability is better. As shown in fig. 5, in the embodiment, the cross section of the blade 130 is square, so that four sides of the blade 130 can be used as a working surface to round and trim the grinding wheel, and both positive and negative indexing can be used, so that the conversion is easy and simple, and the utilization rate of the blade 130 is high. The width of the blade positioning groove 111 is consistent with that of the blade 130, so that the blade 130 is convenient to install in the blade positioning groove 111, no large gap exists, and the stability of the blade 130 during grinding can be guaranteed; the length of the blade positioning groove 111 is smaller than that of the blade 130, that is, the dressing working surface of the blade 130 extends beyond the blade positioning groove 111, so that the dressing working surface of the blade 130 is exposed to perform fillet dressing on the grinding wheel. In this embodiment, the blade 130 is made of diamond or PCBN (polycrystalline cubic boron nitride) with hardness second to that of diamond, so that the loss of the blade 130 during grinding of the grinding wheel can be effectively reduced.
As shown in fig. 2, in the present embodiment, an included angle between an end of the grinding portion 110 and a horizontal line is β, which is in a range of 10 ° to 20 °, specifically, β is 15 ° in the present embodiment, at this time, an included angle between a center line in a width direction of the blade 130 and a height direction is α, which is consistent with β, that is, the blade 130 is installed in an inclined manner, which can ensure a good chamfering effect of an edge of the grinding wheel, a distance between center lines in the width direction of the blades 130 on both sides is the same as a width of the grinding wheel, which ensures that the blades 130 on both sides are just aligned with both side edges of the grinding wheel for finishing, a symmetrical design of the blades is adopted, when the grinding wheel is ground, both sides of the blade 130 are supported, which is not prone to slipping, and the like, and when the blades 130 are ground, both sides of the chamfering device are stressed equally, which has good safety performance, when both sides of the grinding wheel are ground, grinding can be successful at one time, the grinding efficiency is high, and grinding angles and sizes of both sides of the grinding wheel are well controlled.
As shown in fig. 2, in the present embodiment, both ends of one side of the blade positioning slot 111 away from the working surface of the blade 130 are provided with the back chipping groove 112, because the shape and size of the blade positioning slot 110 is generally formed by milling, circular arcs with the radius of the milling cutter can be left on two root corners of the blade positioning slot 110 after milling, the design of the back chipping groove 112 can avoid the interference with the circular arc with the radius of the milling cutter left by the root, the influence on the positioning of the blade 130 is avoided, and the stability of the installation of the blade 130 is ensured.
As shown in fig. 4 and 5, in the embodiment, the sharpening body 100 is further provided with a threaded hole 120 penetrating through the thickness of the sharpening body 100, a clamping mechanism 300 is installed above the threaded hole 120, a through hole is formed in the clamping mechanism 300, and a bolt sequentially passes through the through hole in the clamping mechanism 300 and the threaded hole 120 and fastens the clamping mechanism to the sharpening body 100 through a nut. Specifically, in this embodiment, the clamping mechanism 300 includes a pressing portion 310 and an adjusting portion 320, wherein the height of the pressing portion 310 gradually decreases along a direction away from the adjusting portion 320, the adjusting portion 320 is provided with a waist-shaped hole 321 penetrating through the thickness of the adjusting portion 320 along the length direction, and a bolt sequentially penetrates through the waist-shaped hole 321 and the threaded hole 120 and fastens the clamping mechanism 300 on the sharpening body 100 through a nut. The waist-shaped hole 321 has a certain length, and the bolt can move in the waist-shaped hole 321, so that the length of the clamping mechanism 300 extending towards the blade 130 can be adjusted. When the blade 130 is replaced, only the nut below the blade 130 needs to be unscrewed, the pressing portion 310 is moved backwards until the pressing portion is separated from the upper surface of the blade 130, the upper side of the blade 130 is not shielded, the blade 130 can be pulled out forwards easily for replacement, and after the replacement is finished, the pressing portion 310 is moved forwards again until the pressing portion abuts against the upper surface of the blade 130, so that the replacement process of the blade 130 is completed. As shown in fig. 5, in this embodiment, the pressing bosses 301 are disposed below the pressing portion 310 and the adjusting portion 320, and the contacts of the pressing bosses 301 are respectively pressed on the blade 130 and the chamfering tool body, so as to reduce contact wear and avoid affecting the replacement of the working surface of the blade 130, and the pressing bosses 301 have a certain height to provide an operating space for replacing the blade 130.
As shown in fig. 2, the sharpening device further includes a handheld portion 200 disposed below the sharpening body 100, wherein the sharpening body 100 and the handheld portion 200 are integrally formed, and the handheld portion 200 is disposed below the center of the sharpening body 100, so that the force application is more balanced. The handheld portion 200 outside is encircleed circumference parcel and is equipped with one deck skid resistant course, prevents to take place the event of skidding when using, has improved the stability of operation, and then improves the security of emery wheel chamfer.
Example 2
A grinding wheel chamfering machine of the present embodiment has the same basic structure as that of embodiment 1, except that the angle β between the end of the dressing portion 110 and the horizontal line is 10 ° in the present embodiment.
Example 3
A grinding wheel chamfering machine of the present embodiment has the same basic structure as that of embodiment 1, except that the angle β between the end of the dressing portion 110 and the horizontal line is 20 ° in the present embodiment.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (10)
1. A grinding wheel chamfering device is characterized in that: the sharpening device comprises a sharpening body (100), sharpening parts (110) are symmetrically arranged at two ends of the sharpening body (100), a blade positioning groove (111) is formed in the sharpening part (110) along the thickness direction, a blade (130) is installed in the blade positioning groove (111), the end part of the working face of the blade (130) extends to exceed the outer edge position of the blade positioning groove (111), a clamping mechanism (300) is further installed on the sharpening body (100), one end of the clamping mechanism (300) is installed on the sharpening body (100), and the other end of the clamping mechanism (300) is abutted to the upper side of the blade (130).
2. The grinding wheel chamfering machine according to claim 1, wherein: the grinding body (100) is further provided with a threaded hole (120) penetrating through the thickness of the grinding body (100), a clamping mechanism (300) is installed above the threaded hole (120), a through hole is formed in the clamping mechanism (300), and a bolt sequentially penetrates through the through hole in the clamping mechanism (300) and the threaded hole (120) and is fastened on the grinding body (100) through a nut.
3. The grinding wheel chamfering machine according to claim 2, wherein: the clamping mechanism (300) comprises a pressing portion (310) and an adjusting portion (320), wherein the height of the pressing portion (310) is gradually reduced along the direction far away from the adjusting portion (320), the adjusting portion (320) is provided with a waist-shaped hole (321) penetrating through the thickness of the adjusting portion (320) along the length direction, and a bolt sequentially penetrates through the waist-shaped hole (321) and the threaded hole (120) and fastens the clamping mechanism (300) on the coping body (100) through a nut.
4. The grinding wheel chamfering machine according to claim 3, wherein: the lower end parts of the pressing part (310) and the adjusting part (320) are respectively provided with a pressing boss (301).
5. The grinding wheel chamfering device according to claim 1, wherein an included angle between an end of the thinning portion (110) and a horizontal plane is β degrees and ranges from 10 degrees to 20 degrees.
6. The grinding wheel chamfering machine according to claim 1, wherein: the height of the blade (130) is not lower than the depth of the blade positioning groove (111).
7. The grinding wheel chamfering machine according to claim 1, wherein: the cross section of the blade (130) is square, the width of the blade positioning groove (111) is consistent with that of the blade (130), and the length of the blade positioning groove (111) is smaller than that of the blade (130).
8. The grinding wheel chamfering machine according to claim 1, wherein: a connecting section is connected between the two grinding parts (110), and the grinding parts (110) and the inner sides of the two ends of the connecting section are in arc transition.
9. The grinding wheel chamfering machine according to any one of claims 1 to 8, wherein: the sharpening machine further comprises a handheld part (200) arranged below the sharpening body (100).
10. The grinding wheel chamfering machine according to claim 9, wherein: the outer side of the handheld part (200) is wrapped with an anti-slip layer in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395155.4U CN210476601U (en) | 2019-08-26 | 2019-08-26 | Grinding wheel chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395155.4U CN210476601U (en) | 2019-08-26 | 2019-08-26 | Grinding wheel chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476601U true CN210476601U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395155.4U Expired - Fee Related CN210476601U (en) | 2019-08-26 | 2019-08-26 | Grinding wheel chamfering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210476601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745362A (en) * | 2020-05-18 | 2020-10-09 | 成都戴梦迪超硬工具有限责任公司 | Manufacturing method of single crystal diamond concave arc milling cutter |
-
2019
- 2019-08-26 CN CN201921395155.4U patent/CN210476601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745362A (en) * | 2020-05-18 | 2020-10-09 | 成都戴梦迪超硬工具有限责任公司 | Manufacturing method of single crystal diamond concave arc milling cutter |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |