CN221517115U - Drill bit groove grinding device - Google Patents
Drill bit groove grinding device Download PDFInfo
- Publication number
- CN221517115U CN221517115U CN202420096422.2U CN202420096422U CN221517115U CN 221517115 U CN221517115 U CN 221517115U CN 202420096422 U CN202420096422 U CN 202420096422U CN 221517115 U CN221517115 U CN 221517115U
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- grinding
- groove
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- driving
- grinding wheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003754 machining Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model provides a drill groove grinding device, and belongs to the field of machinery. It has solved the not high problem of current emery wheel machining efficiency. The drill bit groove grinding device comprises a machine tool base, a groove grinding mechanism and a stand column, wherein the groove grinding mechanism is positioned in the middle of the stand column, a reference table is arranged on the machine tool base, the stand column is movably connected with the reference table through a reference shaft and is fixed on the stand column through a fastening bolt, the stand column can be rotationally regulated along the axis of the reference shaft in the circumferential direction, the groove grinding mechanism comprises a grinding wheel for grinding a spiral groove of a workpiece, a finishing wheel for finishing the grinding wheel and a driving assembly for driving the grinding wheel and the finishing wheel to rotate respectively, a moving mechanism which is convenient for driving the grinding wheel to move up and down is arranged on the stand column, and a protective cover for protecting the grinding wheel and the finishing wheel is arranged on the stand column. The utility model has the advantages of high processing efficiency and high processing precision.
Description
Technical Field
The utility model belongs to the field of machinery, and relates to a groove grinding device, in particular to a drill groove grinding device.
Background
Along with the continuous expansion of market demand in China's machinery industry, have put forward new topic and market demand to fluted drill processing technology, the market demand to cost reduction and efficiency improvement expands gradually, in the production and manufacture of drill bit production and manufacture, especially in the fluted drill bit of high-speed steel, carbide, need adjust machining center and the spiral angle of machined part when grinding the groove, current equipment adjustment is comparatively complicated and difficult operation, and when carrying out mass production, the emery wheel grinds the processing many times after, can take place to warp and lead to the spiral groove processing precision to have very big deviation around, seriously influence machining efficiency and machining precision.
Disclosure of Invention
The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a drill groove grinding apparatus, which solves the above problems.
The aim of the utility model can be achieved by the following technical scheme: the drill bit groove grinding device comprises a machine tool base, a groove grinding mechanism for machining a spiral groove of a workpiece and a stand column for mounting the groove grinding mechanism, and is characterized in that the groove grinding mechanism is positioned in the middle of the stand column, and a reference table for movably mounting the stand column and facilitating angle adjustment of the stand column is arranged on the machine tool base;
The upright post is movably connected with the reference table through a reference shaft and is fixed on the upright post through a fastening bolt, and the upright post can be rotationally adjusted along the axis of the reference shaft in the circumferential direction;
The groove grinding mechanism comprises a grinding wheel for grinding a spiral groove of a workpiece, a dressing wheel for dressing the grinding wheel, and a driving assembly for driving the grinding wheel and the dressing wheel to rotate respectively;
the upright post is provided with a moving mechanism which is convenient for driving the grinding wheel to move up and down;
The upright post is also provided with a protective cover which is used for protecting the grinding wheel and the dressing wheel.
In the drill grinding groove device, the central axis of the reference shaft and the grinding wheel machining center of the reference shaft are arranged in a coaxial structure, and machining angles are adjusted through the upright post, the reference shaft and the reference table.
In the drill bit groove grinding device, the middle part of the upright post is provided with the mounting cavity which is used for mounting the groove grinding mechanism and is arranged in a penetrating structure.
In the drill grinding groove device, the driving assembly comprises a dressing motor for driving the dressing grinding wheel to rotate and a grinding motor for driving the grinding wheel to rotate, and the grinding motor and the grinding wheel can move up and down through the moving mechanism.
In the drill grinding groove device, the moving mechanism comprises a moving plate for the grinding wheel and the grinding motor to be installed and drive the moving plate to move, and a driving unit for driving the moving plate to move up and down, wherein the driving unit can realize the movement by driving the motor to be in transmission fit with the ball screw.
In the drill groove grinding device, a groove is formed in one side of the moving plate corresponding to the moving plate, and the trimming grinding wheel and the trimming motor are arranged in the groove in a penetrating mode.
Compared with the prior art, the drill grinding groove device is simple in structural design, utilizes the grinding groove mechanism, the upright post and the standard table structure, is convenient to process angle adjustment, is simple and convenient to adjust, reduces manual adjustment labor force, has a grinding wheel dressing function, and greatly ensures processing accuracy.
Drawings
Fig. 1 is a schematic view of a three-dimensional explosion structure of the drill grinding groove device.
Fig. 2 is a schematic view of a partial perspective structure of the present drill groove grinding device.
In the figure, 1, a machine tool base; 2. a column; 3. a reference stage; 4. grinding wheel; 5. dressing the grinding wheel; 6. a protective cover; 7. a moving mechanism; 8. finishing a motor; 9. and (5) grinding the motor.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the drill grinding groove device comprises a machine tool base 1, a grinding groove mechanism for machining a workpiece spiral groove grinding groove, and a stand column 2 for mounting the grinding groove mechanism, wherein the grinding groove mechanism is located in the middle of the stand column 2, a reference table 3 for movably mounting the stand column 2 and facilitating angle adjustment of the stand column 2 is arranged on the machine tool base 1, the stand column 2 is movably connected with the reference table 3 through a reference shaft, and is fixed on the stand column 2 through a fastening bolt, the stand column 2 can be rotationally adjusted along the axis of the reference shaft, the grinding groove mechanism comprises a grinding wheel 4 for grinding a workpiece spiral groove, a finishing wheel 5 for finishing the grinding wheel 4, and a driving assembly for driving the grinding wheel 4 and the finishing wheel 5 to rotate, a moving mechanism 7 for driving the grinding wheel 4 to move up and down is arranged on the stand column 2, a protective cover 6 for mounting the grinding wheel 4 and the finishing wheel 5 is arranged on the stand column 2.
Further, in order to facilitate the adjustment of the machining angle and reduce the manual labor, the central axis of the reference shaft and the machining center of the grinding wheel 4 are arranged in a coaxial structure, and the adjustment of the machining angle is realized through the upright post 2, the reference shaft and the reference table 3.
Further, in order to facilitate the installation of the grinding groove mechanism, the middle part of the upright post 2 is provided with an installation cavity for the installation of the grinding groove mechanism and arranged in a penetrating structure.
Further, in order to ensure the machining precision of the grinding wheel 4 and improve the service life of the grinding wheel 4, the driving assembly comprises a dressing motor 8 for driving the dressing wheel 5 to rotate and a grinding motor 9 for driving the grinding wheel 4 to rotate, the grinding motor 9 and the grinding wheel 4 can move up and down through a moving mechanism 7, the moving mechanism 7 comprises a moving plate for installing and driving the grinding wheel 4 and the grinding motor 9 to move up and down, and a driving unit for driving the moving plate to move up and down, the driving unit can realize the movement by driving the motor to match with a ball screw in a transmission way, one side of the moving plate corresponding to the moving plate is provided with a groove, and the dressing wheel 5 and the dressing motor 8 are arranged in the groove in a penetrating way.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the machine bed 1, the upright 2, the reference table 3, the grinding wheel 4, the dressing wheel 5 are used more herein; terms such as shield 6, moving mechanism 7, dressing motor 8, grinding motor 9, etc., but the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (6)
1. The utility model provides a drill bit grinds groove device, includes lathe base (1), is used for the grinding groove mechanism of work piece helicla flute grinding groove processing to and stand (2) that supplies grinding groove mechanism to install, characterized in that, this grinding groove mechanism is located stand (2) middle part, is provided with on this lathe base (1) and supplies stand (2) movable mounting and be convenient for stand (2) angle adjustment's benchmark platform (3);
The upright post (2) is movably connected with the reference table (3) through a reference shaft and is fixed on the upright post (2) through a fastening bolt, and the upright post (2) can be rotationally adjusted along the axis of the reference shaft in the circumferential direction;
the groove grinding mechanism comprises a grinding wheel (4) for grinding a spiral groove of a workpiece, a dressing wheel (5) for dressing the grinding wheel (4), and a driving assembly for driving the grinding wheel (4) and the dressing wheel (5) to rotate respectively;
The upright post (2) is provided with a moving mechanism (7) which is convenient for driving the grinding wheel (4) to move up and down;
the upright post (2) is also provided with a protective cover (6) which is used for protecting and is provided with a grinding wheel (4) and a dressing wheel (5) which are arranged inside.
2. The drill grinding groove device according to claim 1, characterized in that the central axis of the reference shaft is arranged in a coaxial structure with the machining center of the grinding wheel (4) of the reference shaft, and the machining angle is adjusted through the upright (2), the reference shaft and the reference table (3).
3. A drill sharpening device as claimed in claim 1, wherein the central part of the upright (2) has a mounting cavity for mounting the sharpening mechanism and arranged in a through-going configuration.
4. A drill grinding groove arrangement according to claim 1, characterized in that the drive assembly comprises a dressing motor (8) for driving the dressing wheel (5) in rotation and a grinding motor (9) for driving the grinding wheel (4) in rotation, respectively, the grinding motor (9) and the grinding wheel (4) being movable up and down by means of a movement mechanism (7).
5. A drill groove grinding device according to claim 4, characterized in that the moving mechanism (7) is formed by a moving plate for the grinding wheel (4) and the grinding motor (9) to be mounted and driven to move, and a driving unit for driving the moving plate to move up and down, wherein the driving unit can be used for driving the motor to be matched with the ball screw in a transmission manner to realize the movement.
6. The drill sharpening slot device as recited in claim 5, wherein a groove is provided on a corresponding side of the moving plate, and the dressing grinding wheel (5) and the dressing motor (8) are disposed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096422.2U CN221517115U (en) | 2024-01-15 | 2024-01-15 | Drill bit groove grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096422.2U CN221517115U (en) | 2024-01-15 | 2024-01-15 | Drill bit groove grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221517115U true CN221517115U (en) | 2024-08-13 |
Family
ID=92182873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420096422.2U Active CN221517115U (en) | 2024-01-15 | 2024-01-15 | Drill bit groove grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221517115U (en) |
-
2024
- 2024-01-15 CN CN202420096422.2U patent/CN221517115U/en active Active
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