CN211361623U - Magic drill bit grinding machine - Google Patents
Magic drill bit grinding machine Download PDFInfo
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- CN211361623U CN211361623U CN201921657689.XU CN201921657689U CN211361623U CN 211361623 U CN211361623 U CN 211361623U CN 201921657689 U CN201921657689 U CN 201921657689U CN 211361623 U CN211361623 U CN 211361623U
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Abstract
The utility model discloses a magic drill bit grinder, which comprises a grinder body, wherein a motor-driven grinding wheel is arranged on the left side of the grinder body; the middle part of organism is equipped with the box body of placing chuck, collet chuck, and the right side of organism is equipped with switch and tool setting mechanism, its characterized in that: a central chisel edge grinding groove and a front cutting edge grinding groove are arranged on the left side of the grinding wheel on the machine body; the upper side of the grinding wheel is provided with a cutting edge grinding groove, the bottom side of the machine body below the grinding wheel is provided with an opening, and a grinding wheel cover is fixed at the opening through a screw. The utility model has the advantages of grind accurate and quick, easy operation, need not the skill and can grind, the price is economical and practical, saves the cost greatly, improves the result of use, disposes the diamond grinding wheel, and accurate durable adopts the powerful DC motor of electronic control formula, and the frequency is stable, and horsepower is strong, can work for a long time.
Description
Technical Field
The utility model relates to a drill bit grinds technical field, provides a magic drill bit grinds machine.
Background
At present, chinese patent document discloses a drill grinder, No. (CN203305000U), which includes a machine body with a motor inside, a grinding wheel is disposed at the shaft end of the motor, grinding seats are disposed on the front side and the upper side of the grinding wheel, the grinding seat on the upper side of the grinding wheel is fixedly connected to the machine body, and the grinding seat on the front side of the grinding wheel is mounted on the machine body through a positioning mechanism.
The structure is simple and common, and only common drill bits can be ground, but for a magic drill which needs to grind 3 drill blade faces, the equipment cannot meet the grinding requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of magic drill bit grinds machine has solved the problem that prior art exists, has reached and has ground the advantage that accurate and quick, easy operation, need not the skill and can easily grind.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a magic drill bit grinding machine comprises a machine body, wherein a grinding wheel driven by a motor is arranged on the left side of the machine body; the middle part of organism is equipped with the box body of placing chuck, collet chuck, and the right side of organism is equipped with switch and tool setting mechanism, its characterized in that: a central chisel edge grinding groove and a front cutting edge grinding groove are arranged on the left side of the grinding wheel on the machine body; the upper side of the grinding wheel is provided with a cutting edge grinding groove, the bottom side of the machine body below the grinding wheel is provided with an opening, and a grinding wheel cover is fixed at the opening through a screw.
Preferably, two limit pins are arranged on one side of the slotted holes of the central chisel edge grinding groove, the front cutting edge grinding groove and the cutting edge grinding groove, and limit planes are arranged on the side wall of the chuck in a corresponding mode.
Preferably, one side of the machine body on the upper side of the grinding wheel is provided with an installation notch, one side wall of the installation notch is provided with two waist-shaped holes, a fixing bolt penetrates through the waist-shaped holes to be in threaded connection with the cutting edge grinding groove, and the fixing bolt can move in the waist-shaped holes so as to adjust the position of the cutting edge grinding groove.
Preferably, the tool setting mechanism comprises a tool apron and a cutting edge adjusting seat, a hole for a chuck to penetrate through is formed in the tool apron, a step which can be matched and positioned with a limiting plane on the chuck is arranged on the front side of the hole, the cutting edge adjusting seat comprises a movable seat, a movable cutting edge positioning block is arranged in the movable seat and can be moved, the cutting edge positioning block is connected with a positioning adjusting button, and the cutting edge positioning block is moved through rotating the positioning adjusting button so as to position a cutting edge of a drill.
Preferably, the included angle between the grinding groove of the central chisel edge and the grinding groove of the front cutting edge and the grinding wheel is 10-20 degrees.
Preferably, the included angle between the grinding groove of the cutting edge and the grinding wheel is less than 90 degrees.
Preferably, the motor is an electronically controlled DC motor.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides a magic power bores drill bit and grinds machine grinds accurate and quick, easy operation, need not the skill and can grind, and the price is economical and practical, saves the cost greatly, improves the result of use, disposes the diamond wheel, and is accurate durable, adopts the powerful DC motor of electronic control formula, and the frequency is stable, and the horsepower is strong, can work for a long time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is a schematic view of a partial structure of the present invention.
Detailed Description
Example 1
Referring to fig. 1-5, a magic drill bit grinder comprises a machine body 1, wherein a grinding wheel 2 driven by a motor is arranged on the left side of the machine body 1; the middle part of organism 1 is equipped with the box body 5 of placing chuck 3, collet chuck 4, and the right side of organism 1 is equipped with switch 6 and tool setting mechanism 7, its characterized in that: a central chisel edge grinding groove 8 and a front cutting edge grinding groove 9 are arranged on the left side of the grinding wheel 2 on the machine body 1; a cutting edge grinding groove 10 is arranged on the upper side of the grinding wheel 2, an opening is arranged on the bottom side of the machine body below the grinding wheel 2, and a grinding wheel cover 12 is fixed at the opening through a screw 11.
Two limiting pins 22 are arranged on one side of the slotted holes of the central chisel edge grinding groove 8, the front cutting edge grinding groove 9 and the cutting edge grinding groove 10, and limiting planes 23 are arranged on the side wall of the chuck 3 in an opposite way.
An installation notch 13 is formed in one side of the machine body on the upper side of the grinding wheel 2, two waist-shaped holes 14 are formed in one side wall of the installation notch 13, a fixing bolt 15 penetrates through the waist-shaped holes 14 to be in threaded connection with the cutting edge grinding groove 10, and the fixing bolt 15 can move in the waist-shaped holes 14 to adjust the position of the cutting edge grinding groove.
The tool setting mechanism comprises a tool apron 16 and a cutting edge adjusting seat 17, a hole 18 for a chuck to penetrate through is formed in the tool apron 16, a step 19 which can be matched and positioned with a limiting plane on the chuck is arranged on the front side of the hole, the cutting edge adjusting seat 17 comprises a movable seat, a movable cutting edge positioning block 20 is arranged in the movable seat, the cutting edge positioning block 20 is connected with a positioning adjusting button 21, and the cutting edge positioning block 20 is moved through the rotating positioning adjusting button 21 so as to position a cutting edge of a drill.
The included angle between the central chisel edge grinding groove 8 and the front cutting edge grinding groove 9 and the grinding wheel 2 is 10-20 degrees and 15 degrees.
The included angle between the cutting edge grinding groove 10 and the grinding wheel 2 is less than 90 degrees and 75 degrees.
The motor is an electronically controlled DC motor.
Example 2
Referring to fig. 1-5, a magic drill bit grinder comprises a machine body 1, wherein a grinding wheel 2 driven by a motor is arranged on the left side of the machine body 1; the middle part of organism 1 is equipped with the box body 5 of placing chuck 3, collet chuck 4, and the right side of organism 1 is equipped with switch 6 and tool setting mechanism 7, its characterized in that: a central chisel edge grinding groove 8 and a front cutting edge grinding groove 9 are arranged on the left side of the grinding wheel 2 on the machine body 1; a cutting edge grinding groove 10 is arranged on the upper side of the grinding wheel 2, an opening is arranged on the bottom side of the machine body below the grinding wheel 2, and a grinding wheel cover 12 is fixed at the opening through a screw 11.
Two limiting pins 22 are arranged on one side of the slotted holes of the central chisel edge grinding groove 8, the front cutting edge grinding groove 9 and the cutting edge grinding groove 10, and limiting planes 23 are arranged on the side wall of the chuck 3 in an opposite way.
An installation notch 13 is formed in one side of the machine body on the upper side of the grinding wheel 2, two waist-shaped holes 14 are formed in one side wall of the installation notch 13, a fixing bolt 15 penetrates through the waist-shaped holes 14 to be in threaded connection with the cutting edge grinding groove 10, and the fixing bolt 15 can move in the waist-shaped holes 14 to adjust the position of the cutting edge grinding groove.
The tool setting mechanism comprises a tool apron 16 and a cutting edge adjusting seat 17, a hole 18 for a chuck to penetrate through is formed in the tool apron 16, a step 19 which can be matched and positioned with a limiting plane on the chuck is arranged on the front side of the hole, the cutting edge adjusting seat 17 comprises a movable seat, a movable cutting edge positioning block 20 is arranged in the movable seat, the cutting edge positioning block 20 is connected with a positioning adjusting button 21, and the cutting edge positioning block 20 is moved through the rotating positioning adjusting button 21 so as to position a cutting edge of a drill.
The included angle between the central chisel edge grinding groove 8 and the front cutting edge grinding groove 9 and the grinding wheel 2 is 10-20 degrees and 20 degrees.
The included angle between the cutting edge grinding groove 10 and the grinding wheel 2 is smaller than 90 degrees and 70 degrees.
The motor is an electronically controlled DC motor.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any use of the present invention as a basis, in order to solve the same technical problems and achieve the same technical effects, the equivalent changes, equivalent replacements or modifications should be still included in the scope of the present invention.
Claims (7)
1. A magic drill bit grinding machine comprises a machine body (1), wherein a grinding wheel (2) driven by a motor is arranged on the left side of the machine body (1); the middle part of organism (1) is equipped with box body (5) of placing chuck (3), collet chuck (4), and the right side of organism (1) is equipped with switch (6) and tool setting mechanism (7), its characterized in that: a central chisel edge grinding groove (8) and a front cutting edge grinding groove (9) are arranged on the left side of the grinding wheel (2) on the machine body (1); a cutting edge grinding groove (10) is formed in the upper side of the grinding wheel (2), an opening is formed in the bottom side of the machine body below the grinding wheel (2), and a grinding wheel cover (12) is fixed to the opening through a screw (11).
2. The magic drill bit grinder of claim 1, wherein: two limiting pins (22) are arranged on one side of the slotted holes of the central chisel edge grinding groove (8), the front cutting edge grinding groove (9) and the cutting edge grinding groove (10), and limiting planes (23) are arranged on the side wall of the chuck (3) in an opposite direction.
3. The magic drill bit grinder of claim 2, wherein: one side of the machine body on the upper side of the grinding wheel (2) is provided with an installation notch groove (13), one side wall of the installation notch groove (13) is provided with two waist-shaped holes (14), a fixing bolt (15) penetrates through the waist-shaped holes (14) to be in threaded connection with the cutting edge grinding groove (10), and the fixing bolt (15) can move in the waist-shaped holes (14) so as to adjust the position of the cutting edge grinding groove.
4. The magic drill bit grinder of claim 1, wherein: tool setting mechanism including adjusting seat (17) to blade holder (16) and cutting edge, be equipped with hole (18) that supply the chuck to pass on tool setting seat (16), the front side that is located the hole be equipped with can with the chuck on spacing plane cooperate step (19) of location, cutting edge is adjusted seat (17) and is included the sliding seat, establish mobilizable drill bit locating piece (20) in the sliding seat, location adjusting button (21) is connected in drill bit locating piece (20), thereby fix a position drill bit cutting edge through rotatory location adjusting button (21) to drill bit locating piece (20) removal.
5. The magic drill bit grinder of claim 2, wherein: the included angle between the grinding groove (8) of the central chisel edge and the grinding groove (9) of the front cutting edge and the grinding wheel (2) is 10-20 degrees.
6. The magic drill bit grinder of claim 2, wherein: the included angle between the cutting edge grinding groove (10) and the grinding wheel (2) is less than 90 degrees.
7. A magic drill bit grinding machine, according to claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the motor is an electronically controlled DC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657689.XU CN211361623U (en) | 2019-09-30 | 2019-09-30 | Magic drill bit grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657689.XU CN211361623U (en) | 2019-09-30 | 2019-09-30 | Magic drill bit grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211361623U true CN211361623U (en) | 2020-08-28 |
Family
ID=72168031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921657689.XU Active CN211361623U (en) | 2019-09-30 | 2019-09-30 | Magic drill bit grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211361623U (en) |
-
2019
- 2019-09-30 CN CN201921657689.XU patent/CN211361623U/en active Active
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