CN210549953U - External cutter sharpening bracket of grinder - Google Patents
External cutter sharpening bracket of grinder Download PDFInfo
- Publication number
- CN210549953U CN210549953U CN201921687225.3U CN201921687225U CN210549953U CN 210549953 U CN210549953 U CN 210549953U CN 201921687225 U CN201921687225 U CN 201921687225U CN 210549953 U CN210549953 U CN 210549953U
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- CN
- China
- Prior art keywords
- connecting rod
- sharpening
- bracket
- sharpening bracket
- rubber pad
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
An external cutter sharpening bracket of a grinding machine comprises a clamp member, a connecting member and a sharpening bracket; the clamp piece is fastened on a grinding wheel machine, the sharpening bracket is attached to the outer surface of the grinding wheel by adjusting the connecting piece, namely the length of each connecting rod, and a drill bit or a turning tool is placed on the sharpening bracket to carry out manual twisting sharpening. The utility model discloses simple structure, convenient to use is more stable when making the cutter sharpening through clamp piece, connecting piece and sharpening bracket, improves sharpening efficiency.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to an external cutter sharpening bracket of abrasive machine.
Background
The existing machining tools are various in types, correspond to various different tools, and various special shaping and sharpening tools appear on the market. The appearance of the sizing sharpening tool can greatly improve sharpening efficiency, but the sizing sharpening tool is not suitable for all production environments due to the problems that equipment is easy to age, the precision is not accurate due to abrasion, a specific sharpening angle is required for part of cutters and the like. The manual sharpening of the turning tool and the drill bit by the grinder is still the mainstream sharpening mode of partial production environments, in particular to the production research and development environments needing shaping angle sharpening, such as a machine maintenance workshop, a research and development workshop and the like. But the sharpening cutter of the grinding machine has the same disadvantages, wherein the most important is that the handheld cutter is used for face-to-face sharpening in the sharpening process, the unevenness of the grinding wheel can cause hand shaking, the handheld sharpening is difficult to stably hold, the cutter needs to be repeatedly ground for a long time, and the efficiency is very low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a simple structure, convenient to use, easy to maintain, the external cutter sharpening bracket of emery wheel machine of reliable operation.
The apparatus includes a clamp member, a connecting member and a sharpening bracket.
The clamp piece is used for being connected to a motor shell of the grinding machine in a clamped mode, and comprises a main frame, wherein the main frame is of a C-shaped section, and the bottom surface of the main frame is open. A rubber pad A is fixedly arranged on the inner surface of one side wall, and a through hole is formed on the other side wall corresponding to the rubber pad. A positioning bolt penetrates through the through hole, the tail end of the bolt is in a bearing form in a rotating mode, and a rubber pad B is fixedly arranged outside the bearing.
The connecting piece includes connecting rod A, the fixed top surface of locating the main frame of connecting rod, connecting rod A end is provided with connecting rod B through the bearing rotation connection, connecting rod B level sets up. And the bottom surface of the tail end of the connecting rod B is rotatably provided with a connecting rod C through a bearing, and the connecting rod C is obliquely inclined downwards.
The tail end of the connecting rod C is rotatably provided with a sharpening bracket through a bearing, the sharpening bracket is a plate body formed by bending a metal material, and an inner included angle formed by bending the sharpening bracket is a placing groove of the cutter.
Furthermore, the opposite surfaces of the rubber pad A and the rubber pad B are in an arc-shaped concave form so as to be better attached to the motor shell.
Further, the connecting rod B is in the form of a sleeve, and the connecting rod C is in the form of a sleeve with a pin, so that the connecting rod C can adapt to different grinder sizes.
The utility model discloses during the use, fasten the whole clamp spare of equipment on the abrasive machine, through the adjusting link, also be the length of each link and make sharpening bracket laminating emery wheel outside, drill bit or lathe tool are placed on the sharpening bracket, carry out manual twist sharpening.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use is more stable when making the cutter sharpening through clamp piece, connecting piece and sharpening bracket, improves sharpening efficiency.
Drawings
Fig. 1 is a schematic structural view of a sharpening bracket of an external cutter of a grinding machine according to the invention;
fig. 2 is a schematic structural view of a positioning bolt of a sharpening bracket of an external cutter of a grinding machine according to the utility model;
fig. 3 is a schematic structural view of a sharpening bracket of an external cutter sharpening bracket of a grinding machine according to the utility model;
reference numerals:
1-rubber pad A2-main frame 3-connecting rod A4-connecting rod B5-connecting rod C6-sharpening bracket 7-positioning bolt 8-rubber pad B
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1, 2 and 3, the external cutter sharpening bracket of the grinder comprises a clamp member, a connecting member and a sharpening bracket 6.
The clamp piece is used for the joint on the motor housing of abrasive machine, and the clamp piece includes main frame 2, main frame 2 is cross-section "C" type, the open frame format in bottom surface. A rubber pad A1 is fixed on the inner surface of one side wall, and a through hole is arranged on the other side wall corresponding to the rubber pad. A positioning bolt 7 penetrates through the through hole, the tail end of the bolt is in a bearing form in a rotating mode, and a rubber pad B8 is fixedly arranged outside the bearing.
The connecting piece includes connecting rod A3, the connecting rod is fixed to be located the last top surface of main frame 2, connecting rod A3 end is provided with connecting rod B4 through the bearing rotation connection, connecting rod B4 horizontal setting. The bottom surface of the tail end of the connecting rod B4 is rotatably provided with a connecting rod C5 through a bearing, and the connecting rod C5 is arranged in a downward inclined mode.
The tail end of the connecting rod C5 is rotatably provided with a sharpening bracket 6 through a bearing, the sharpening bracket 6 is a plate body formed by bending a metal material, and an inner included angle formed by bending the sharpening bracket 6 is a placing groove of the cutter.
Furthermore, the opposite surfaces of the rubber pad A1 and the rubber pad B8 are both in an arc-shaped concave form so as to be better attached to the motor shell.
Further, the link B4 is in the form of a sleeve and the link C5 is in the form of a sleeve with pins to accommodate different grinder sizes.
The utility model discloses during the use, fasten the whole clamp spare of equipment on the abrasive machine, through the adjusting link, also be the length of each link and make the 6 laminating emery wheel outsides of sharpening bracket, drill bit or lathe tool are placed on sharpening bracket 6, carry out the manual sharpening of twirling.
Claims (3)
1. An external cutter sharpening bracket of a grinding machine comprises a clamp member, a connecting member and a sharpening bracket; the clamp piece includes the main frame, its characterized in that: the main frame is in a frame form with a C-shaped section and an open bottom surface; a rubber pad A is fixedly arranged on the inner surface of one side wall, a through hole is formed in the other side wall corresponding to the rubber pad, a positioning bolt penetrates through the through hole, the tail end of the bolt is in a rotary bearing mode, and a rubber pad B is fixedly arranged outside the bearing;
the connecting piece comprises a connecting rod A, the connecting rod A is fixedly arranged on the upper top surface of the main frame, the tail end of the connecting rod A is rotatably connected with a connecting rod B through a bearing, and the connecting rod B is horizontally arranged; the bottom surface of the tail end of the connecting rod B is rotatably provided with a connecting rod C through a bearing, and the connecting rod C is arranged in a downward inclined mode;
the tail end of the connecting rod C is rotatably provided with a sharpening bracket through a bearing, and the sharpening bracket is a plate body formed by bending a metal material.
2. The grinder sharpening bracket of claim 1, wherein: the opposite surfaces of the rubber pad A and the rubber pad B are both in an arc-shaped concave form.
3. The grinder sharpening bracket of claim 1, wherein: the connecting rod B is in the form of a sleeve, and the connecting rod C is in the form of a sleeve with a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687225.3U CN210549953U (en) | 2019-10-10 | 2019-10-10 | External cutter sharpening bracket of grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687225.3U CN210549953U (en) | 2019-10-10 | 2019-10-10 | External cutter sharpening bracket of grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210549953U true CN210549953U (en) | 2020-05-19 |
Family
ID=70673491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921687225.3U Expired - Fee Related CN210549953U (en) | 2019-10-10 | 2019-10-10 | External cutter sharpening bracket of grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210549953U (en) |
-
2019
- 2019-10-10 CN CN201921687225.3U patent/CN210549953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20201010 |