CN215035953U - Plane grinding and clamping device for square grooving blade - Google Patents
Plane grinding and clamping device for square grooving blade Download PDFInfo
- Publication number
- CN215035953U CN215035953U CN202120798425.7U CN202120798425U CN215035953U CN 215035953 U CN215035953 U CN 215035953U CN 202120798425 U CN202120798425 U CN 202120798425U CN 215035953 U CN215035953 U CN 215035953U
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- Prior art keywords
- blade
- clamping
- clamping groove
- clamping device
- square
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- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000010485 coping Effects 0.000 claims abstract description 9
- 238000003754 machining Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a four directions fluting blade plane coping clamping device, the device includes: the clamping device comprises a base and a compression screw, wherein a clamping groove which extends longitudinally and is provided with an upward opening is arranged on the base, a compression part is arranged on one side of the clamping groove, and a leaning part is arranged on the other side of the clamping groove; the clamping device is characterized in that the pressing portion is provided with more than two screw holes, pressing screws in threaded connection with the screw holes are installed in the screw holes, and the pressing screws are used for pressing the square slotting blades placed in the clamping grooves against the clamping grooves. The utility model can simultaneously grind a plurality of square slotting blades; the downward-inclined compression screws can effectively fix the slotting blade in the clamping grooves, and the slotting blade is prevented from shaking during grinding.
Description
Technical Field
The utility model relates to a machinery frock field especially relates to a four directions fluting blade plane coping clamping device for machining frock.
Background
In the numerical control machining process, if the cutting edge of the square blade is not sharp or collapses, the blade needs to be replaced or repaired, but the blade cannot be directly adsorbed on the plane grinding workbench, the traditional blade repairing and repairing operation uses a precise vice, but only one blade can be clamped by using the precise vice every time, and the efficiency is low. The utility model discloses a four directions fluting blade plane coping clamping device can the centre gripping multi-disc blade, utilizes accurate plane to grind and can guarantee the accurate coping of opposite side depth of parallelism and size.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four directions fluting blade plane coping clamping device to solve the technical problem that the fluting blade coping is inefficient.
In order to achieve the above purpose, the specific technical solution of the present invention is as follows:
a square grooved blade flat sharpening apparatus, the apparatus comprising: the clamping device comprises a base and a compression screw, wherein a clamping groove extending longitudinally is arranged on the base, a compression part is arranged on one side of the clamping groove, and a leaning part is arranged on the other side of the clamping groove; the clamping device is characterized in that the pressing portion is provided with more than two screw holes, pressing screws in threaded connection with the screw holes are installed in the screw holes, and the pressing screws are used for pressing the square slotting blades placed in the clamping grooves against the clamping grooves. When the grinding wheel sharpening device is used, the grooving blade is placed in the clamping groove, the end head of the compression screw is pressed on the surface of the blade groove by rotating the compression screw, and the grinding wheel sharpening blade is started.
Further, the abutting end of the compression screw is spherical; the abutting end is matched with the groove surface of the grooving blade.
Still further, the compression screw inclines towards the inside of the clamping groove, namely, an included angle is formed between the axis of the compression screw and the plane of the bottom surface of the base, the included angle is larger than 0 degree and smaller than 90 degrees, and relative to the bottom surface of the base, the height of the abutting end (the end of the compression screw which is positioned in the clamping groove and abuts against the blade during blade grinding) of the compression screw is lower than that of the other end of the compression screw, so that the downward component force of the abutting end of the compression screw presses the grooved blade to the bottom of the clamping groove of the base, and the lower end surface and the side surface of the blade are completely attached to the clamping groove; preferably, the included angle is 20 ° or 30 °.
Further, the bottom surface of the clamping groove is perpendicular to the leaning surface of the leaning part.
In addition, the sharpening end of the blade placed in the clamping groove during processing is higher than the top end of the depending part.
The utility model has the advantages of it is following: a plurality of square grooving blades can be polished simultaneously; the downward-inclined compression screws can effectively fix the slotting blade in the clamping grooves, and the square slotting blade is prevented from shaking during grinding.
Drawings
Fig. 1 is a schematic structural view of a plane grinding and clamping device for a square slotting blade of the present invention;
fig. 2 is a schematic cross-sectional view of the square grooving blade plane grinding and clamping device of the present invention;
fig. 3 is a schematic structural view of a square grooving blade according to the present invention;
the notation in the figure is: 1. a substrate; 11. a pressing part; 12. a leaning part; 121. a reclining surface;
2. a compression screw; 3. a grinding wheel; 4. a blade; 41. end grinding; 5. a clamping groove.
Detailed Description
For better understanding of the objects, structure and functions of the present invention, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a four directions fluting blade plane coping clamping device, the device includes: the clamping device comprises a base 1 and a compression screw 2, wherein a clamping groove 5 with an upward opening is formed in the base 1, a compression part 11 is arranged on one side of the clamping groove 5, and a leaning part 12 is arranged on the other side of the clamping groove; the pressing part 11 is provided with more than two screw holes in a punching and tapping mode, the number of the screw holes can be set according to the width and the requirement of the blade, a pressing screw 2 in threaded connection with the screw holes is installed in each screw hole, the abutting end of each pressing screw 2 is spherical, and the abutting end is matched with the groove surface of the square slotting blade, so that the slotting blade is clamped more stably;
in order to facilitate sharpening of the insert, the sharpening end 41 of the insert placed in the clamping groove 5 is higher than the top of the rest portion 12, and the bottom surface of the clamping groove 5 is perpendicular to the rest surface 121 of the rest portion 12.
For more stable clamping, the compression screw 2 is inclined towards the clamping groove 5, and the axis of the compression screw 2 forms an included angle with the plane of the bottom surface of the base 1, wherein the included angle is generally larger than 0 degrees, smaller than 90 degrees and preferably 20 degrees or 30 degrees; and the abutting end of the compression screw 2 is lower than the other end of the compression screw 2, the compression screw 2 is integrally inclined downwards, and the downward component force presses the slotting blade into the clamping groove 5 of the base 1, so that the lower end surface and the side surface of the blade are completely attached to the bottom surface and the leaning surface 121 of the clamping groove 5, the grinding parallelism of the blade to the side surface is ensured, and the problem that only one blade can be clamped due to different blade thicknesses is solved because each blade is independently fixed.
The utility model discloses during the use, at first place the blade in the sharpening inslot, then through rotatory housing screw 2, will housing screw 2's sphere end supports presses at the groove face of cubic grooving blade, opens emery wheel 3 and coping blade at last.
It is to be understood that the present invention has been described with respect to the preferred embodiments, and that various changes, modifications, and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (5)
1. The utility model provides a four directions fluting blade plane coping clamping device which characterized in that, the device includes: the clamp comprises a base (1) and a compression screw (2), wherein a clamping groove (5) which extends longitudinally and has an upward opening is formed in the base (1), a compression part (11) is arranged on one side of the clamping groove (5), and a leaning part (12) is arranged on the other side of the clamping groove; the clamping device is characterized in that more than two screw holes are formed in the pressing portion (11), pressing screws (2) in threaded connection with the screw holes are installed in the screw holes, and the pressing screws (2) are used for pressing square slotting blades placed in the clamping grooves (5).
2. The square slotted blade plane thinning clamping device according to claim 1, characterized in that the abutment end of the compression screw (2) is spherical.
3. The square slotted insert plane thinning clamping device according to claim 1 or 2, characterized in that the compression screw (2) is inclined towards the bottom of the clamping groove (5).
4. The square slotted insert planar thinning clamping device according to claim 1, characterized in that the bottom surface of the clamping groove (5) is perpendicular to the rest surface (121) of the rest portion (12).
5. The square grooved blade plane thinning clamping device according to claim 1, characterized in that the thinning end (41) of the blade placed in the clamping groove (5) during machining is higher than the top end of the resting portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798425.7U CN215035953U (en) | 2021-04-19 | 2021-04-19 | Plane grinding and clamping device for square grooving blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798425.7U CN215035953U (en) | 2021-04-19 | 2021-04-19 | Plane grinding and clamping device for square grooving blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215035953U true CN215035953U (en) | 2021-12-07 |
Family
ID=79106559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120798425.7U Active CN215035953U (en) | 2021-04-19 | 2021-04-19 | Plane grinding and clamping device for square grooving blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215035953U (en) |
-
2021
- 2021-04-19 CN CN202120798425.7U patent/CN215035953U/en active Active
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