CN212020191U - A drill grinding device - Google Patents
A drill grinding device Download PDFInfo
- Publication number
- CN212020191U CN212020191U CN202020372274.4U CN202020372274U CN212020191U CN 212020191 U CN212020191 U CN 212020191U CN 202020372274 U CN202020372274 U CN 202020372274U CN 212020191 U CN212020191 U CN 212020191U
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- CN
- China
- Prior art keywords
- transmission assembly
- horizontal
- vertical
- drill bit
- sander
- Prior art date
- 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 description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000005571 horizontal transmission Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000005570 vertical transmission Effects 0.000 claims abstract description 19
- 238000005498 polishing Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000002360 preparation method Methods 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 drill bit polishing device, which comprises a non-power source part, wherein a protective cover positioned at one side of a sander is covered outside a clamping part, a through hole is formed on the side wall of the protective cover close to one side of the sander, and a power transmission mechanism which enables the non-power source part to run by the power generated by the rotation of the sander is arranged between the non-power source part and the sander; the power transmission mechanism comprises a horizontal transmission assembly arranged between the base and the non-power source part, a vertical transmission assembly driven by the sander and an adjustable transmission assembly connected between the vertical transmission assembly and the horizontal transmission assembly, the adjustable transmission assembly is connected with the horizontal transmission assembly and the vertical transmission assembly through splines, and the adjustable transmission assembly is connected with the outer wall of the protective cover in a sliding mode in the vertical direction; compared with the prior art, the utility model, improved work efficiency, reduced the use of power supply and saved the energy consumption.
Description
Technical Field
The utility model relates to a drill bit processing equipment technical field, concretely relates to drill bit grinding device.
Background
The drill bit is a tool for processing holes, and the drill bit generally needs to be subjected to processing steps of cutting, grinding, slotting, cleaning and the like in the preparation process.
The existing polishing device comprises a clamping piece for fixing a drill bit, wherein a motor for driving the clamping piece to rotate is arranged at the bottom of the clamping piece; when the device is used, a drill bit to be polished is fixed through the clamping piece, then the sander horizontally moves through the position adjusting assembly, and after a polishing head of the sander is in contact with the drill bit, the sander and the motor are started, so that the drill bit can be polished; make the sander carry out the altitude mixture control through the position control subassembly and can process the different positions of drill bit.
The device adopts two power sources of the sander and the motor, so that the energy consumption is high, the sander and the motor need to be started successively during operation, and the processing efficiency is low; meanwhile, scraps generated by polishing splash everywhere and easily hurt people.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model aims to provide a drill bit grinding device to solve among the prior art, the problem of hurting the people is splashed everywhere to energy consumption height, machining efficiency are low and sweeps.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a drill bit polishing device comprises a base, a polisher and a clamping piece, wherein the polisher is connected with the base through a position adjusting assembly, the clamping piece is positioned on one side of the base, the position adjusting assembly enables the polisher to horizontally and highly slide to polish a drill bit clamped and fixed by the clamping piece, a non-power source piece driving the clamping piece to rotate is arranged at the bottom of the clamping piece, a protective cover positioned on one side of the polisher is covered on the outer side of the clamping piece, a through hole is formed in the side wall, close to one side of the polisher, of the protective cover, and a power transmission mechanism enabling the non-power source piece to operate through power generated by rotation of the polisher is arranged between the non-power source piece and the polisher;
the power transmission mechanism comprises a horizontal transmission assembly arranged between the base and the non-power source part, a vertical transmission assembly driven by the sander and an adjustable transmission assembly connected between the vertical transmission assembly and the horizontal transmission assembly, the adjustable transmission assembly is connected with the horizontal transmission assembly and the vertical transmission assembly through splines, and the adjustable transmission assembly is connected with the outer wall of the protective cover in a sliding mode in the vertical direction; when the sander moves, the adjustable transmission assembly moves relative to the vertical transmission assembly and the horizontal transmission assembly.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the device transmits the power of the operation of the sander to the clamping piece through the non-power source piece and the power transmission mechanism consisting of the horizontal transmission assembly, the vertical transmission assembly and the adjustable transmission assembly, so that the clamping piece and the sander are started and stopped simultaneously, the use of a power source is reduced, the energy consumption is reduced, and the device is convenient to start quickly to improve the working efficiency;
2. protect through the protection casing, avoid the sweeps to splash everywhere, it provides the passageway of processing of polishing to the drill bit to pass through the hole for the sander, the protection casing provides the support for the adjustable drive assembly among the power transmission mechanism simultaneously, and horizontal drive subassembly, structural design and connected mode between vertical drive subassembly and the adjustable drive assembly are in order to make the sander carry out level and when high-altitude mixture, can produce relative movement between adjustable drive assembly and horizontal drive subassembly and the vertical drive subassembly, power transmission mechanism can also carry out power transmission when avoiding the sander to remove the limited.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments:
reference numerals in the drawings of the specification include: base 1, sander 2, holder 3, protection casing 4, pass hole 5, shell 6, bevel gear 7, horizontal spline shaft 8, vertical spline shaft 9, first band pulley 10, second band pulley 11, mounting panel 12, horizontal adjustment cylinder 13, vertical adjustment cylinder 14, pivot 15, supporting box 16, liquid reserve tank 17, shower nozzle 18, drain hole 19, return liquid pipe 20, filter screen 21, concave part 211, inclined wire net part 212.
Examples
Referring to fig. 1 to 3: a drill bit polishing device comprises a base 1, a polisher 2 connected with the base 1 through a position adjusting assembly and a clamping piece 3 located on one side of the base 1, wherein the position adjusting assembly enables the polisher 2 to horizontally and highly slide to polish a drill bit clamped and fixed by the clamping piece 3, a non-power source piece driving the clamp 3 to rotate is arranged at the bottom of the clamping piece 3, a protective cover 4 located on one side of the polisher 2 is covered on the outer side of the clamping piece 3, a through hole 5 is formed in the side wall, close to the polisher 2, of the protective cover 4, and a power transmission mechanism enabling the non-power source piece to operate through power generated by rotation of the polisher 2 is arranged between the non-power source piece and the polisher 2; the power transmission mechanism comprises a horizontal transmission assembly arranged between the base 1 and a non-power source part, a vertical transmission assembly driven by the sander 2 and an adjustable transmission assembly connected between the vertical transmission assembly and the horizontal transmission assembly, the adjustable transmission assembly, the horizontal transmission assembly and the vertical transmission assembly are connected through splines, and the adjustable transmission assembly is connected with the outer wall of the protective cover 4 in a sliding mode in the vertical direction; when the sander 2 moves, the adjustable transmission assembly moves relative to the vertical transmission assembly and the horizontal transmission assembly.
The specific adjustable transmission component comprises a shell 6 and two bevel gears 7 which rotate in the shell 6 and are meshed with each other, wherein the two bevel gears 7 are rotatably connected with the inner wall of the shell 6 through connecting sleeves, and the shell 6 and the two bevel gears 7 form a whole through the connecting sleeves, so that the two bevel gears 7 are prevented from being disconnected; a horizontal spline shaft 8 freely penetrating out of the outer side is connected to a center shaft of one bevel gear 7 through a spline, a vertical spline shaft 9 is fixedly connected to a center shaft of the other bevel gear 7, the vertical spline shaft 9 freely penetrates out of the shell 6 and then is connected with a horizontal transmission assembly through a spline, one end of the horizontal spline shaft 8 is connected with the outer wall of the protective cover 4 in a sliding mode, and the other end of the horizontal spline shaft 8 is connected with a vertical transmission assembly through a spline; a sliding groove is formed in the outer wall of the protective cover 4 along the vertical direction, the end part of the horizontal spline shaft 8 is in sliding clamping connection in the sliding groove, the horizontal spline shaft 8 is guided through the sliding groove, and the horizontal spline shaft 8 is prevented from being disconnected from the shell 6; the base 1 is internally provided with an installation cavity, the horizontal transmission assembly comprises a first belt wheel 10 rotatably arranged in the installation cavity and a first belt transmission structure connected between the first belt wheel 10 and a non-power source part, and the vertical spline shaft 9 is freely penetrated into the installation cavity and then is in spline connection with a central shaft of the first belt wheel 10; the vertical transmission assembly comprises a second belt wheel 11 rotationally connected with the position adjusting assembly and a second belt transmission structure connected between the second belt wheel 11 and the sander 2, and the horizontal spline shaft 8 is in spline connection with a central shaft of the second belt wheel 11; when the position adjusting assembly makes sander 2 move in the horizontal direction, horizontal spline shaft 8 slides in second belt pulley 11 and bevel gear 7 connected with horizontal spline shaft 8, when the position adjusting assembly makes sander 2 move in the height direction, vertical spline shaft 9 slides in first belt pulley 10, horizontal spline shaft 8 slides in the chute, it is limited to avoid the position adjusting assembly to move sander 2 in-process, the spline connection mode that wherein adopts is for can also making power transmission mechanism carry out power transmission when vertical spline shaft 9 and horizontal spline shaft 8 carry out relative movement simultaneously.
The first belt transmission structure and the second belt transmission structure are both the existing matching connection structure between a belt and a belt wheel, and the sander 2 and the clamping piece 3 are also the existing structures and are not described again; the position adjusting assembly in the scheme comprises a mounting plate 12, a horizontal adjusting cylinder 13 and a vertical adjusting cylinder 14, a sander 2 is fixedly mounted on the mounting plate 12, the horizontal adjusting cylinder 13 and the vertical adjusting cylinder 14 are both mounted on a base 1, piston rods of the horizontal adjusting cylinder 13 and the vertical adjusting cylinder 14 are both connected with the mounting plate 12, second belt wheels 11 are rotatably connected with the mounting plate 12 and the outer wall of a shell 6 through connecting cylinders, a horizontal spline shaft 8 freely penetrates through the two connecting cylinders to slide in the two connecting cylinders, and the sander 2 can move horizontally and in the height direction through the horizontal adjusting cylinder 13 and the vertical adjusting cylinder 14; the non-power source part comprises a shell arranged in the protective cover 4 and a rotating shaft 15 which is rotatably arranged in the shell, the rotating shaft 15 freely penetrates out of the shell and then is fixedly connected with the clamping part 3, and the rotating shaft 15 is driven by a belt in the first belt transmission structure to rotate.
In order to reduce the temperature of the drill bit in the polishing process, the drill bit polishing device further comprises a support box 16, the base 1, the protective cover 4 and the shell are all arranged on the outer top of the support box 16, a liquid storage box 17 is arranged in the support box 16, a plurality of spray heads 18 are uniformly distributed between the inner top of the protective cover 4, a circulating condensation unit is arranged between the spray heads 18 and the liquid storage box 17, and condensate is recycled between the spray heads 18 and the liquid storage box 17 through the circulating condensation unit; the circulating condensation unit comprises a plurality of liquid guide holes 19 formed in the top wall of the support box 16, a liquid return pipe 20 for communicating the liquid guide holes 19 with the liquid storage box 17 and liquid conveying pipes connected between the liquid storage box 17 and the spray heads 18, the liquid guide holes 19 are annularly arranged and positioned between the shell and the protective cover 4, a liquid pump is installed on the liquid conveying pipes, a filter screen 21 is slidably clamped in the liquid return pipe 20, the filter screen 21 comprises a groove part 211 and two inclined net parts 212 which are axially symmetrical and obliquely arranged by taking the groove part 211 as a center, the lower ends of the two inclined net parts 212 are connected with the inner wall of the liquid return pipe 20, and the high ends of the two inclined net parts 212 are connected with the groove part 211; the structure of the filter screen 21 is designed to increase the filtering area and thus the filtering efficiency.
When the sander is used, a drill bit is fixed in the clamping piece 3, the horizontal adjusting cylinder 13 is started to enable the sander 2 to horizontally move, meanwhile, the horizontal spline shaft 8 slides in the second belt wheel 11 and the bevel gear 7 connected with the horizontal spline shaft 8, and the sander 2 penetrates through the through hole 5 to enable the sander 2 to be in contact with the drill bit; starting the sander 2, enabling a second belt wheel 11 to rotate through a second belt transmission structure by a rotating output shaft of the sander 2, enabling the second belt wheel 11 to drive two bevel gears 7 to rotate through a horizontal spline shaft 8, further enabling a rotating shaft 15 to rotate through a first belt transmission structure by a vertical spline shaft 9, and enabling the clamping piece 3 to rotate along with the rotating shaft 15 to polish the drill bit; and meanwhile, the liquid pump is started, the condensate in the liquid storage tank 17 is sprayed out from the spray head 18 through the liquid conveying pipe to cool the drill bit in the machining process, and the condensate takes away generated scraps, leads the scraps into the liquid return pipe 20 from the liquid guide hole 19, filters the scraps and returns to the liquid storage tank 17.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. A drill bit polishing device comprises a base, a polisher and a clamping piece, wherein the polisher is connected with the base through a position adjusting assembly, the clamping piece is positioned on one side of the base, the position adjusting assembly enables the polisher to horizontally and highly slide to polish a drill bit clamped and fixed by the clamping piece, the drill bit polishing device is characterized in that a non-power source piece driving the clamping piece to rotate is arranged at the bottom of the clamping piece, a protective cover is arranged on one side of the polisher on the outer side of the clamping piece in a covering mode, a through hole is formed in the side wall, close to one side of the polisher, of the protective cover, and a power transmission mechanism enabling the non-power source piece to operate through power generated by rotation of the polisher is arranged between the non-power;
the power transmission mechanism comprises a horizontal transmission assembly arranged between the base and the non-power source part, a vertical transmission assembly driven by the sander and an adjustable transmission assembly connected between the vertical transmission assembly and the horizontal transmission assembly, the adjustable transmission assembly is connected with the horizontal transmission assembly and the vertical transmission assembly through splines, and the adjustable transmission assembly is connected with the outer wall of the protective cover in a sliding mode in the vertical direction; when the sander moves, the adjustable transmission assembly moves relative to the vertical transmission assembly and the horizontal transmission assembly.
2. A drill bit sharpening device according to claim 1, wherein: the adjustable transmission assembly comprises a shell and two bevel gears which rotate in the shell and are meshed with each other, the two bevel gears are connected with the inner wall of the shell in a rotating mode through connecting sleeves, a horizontal spline shaft freely penetrates out of the outer side of the central shaft of one bevel gear in a splined mode, a vertical spline shaft is fixedly connected to the central shaft of the other bevel gear in a central shaft of the other bevel gear, the vertical spline shaft freely penetrates out of the shell and then is connected with the horizontal transmission assembly in a splined mode, one end of the horizontal spline shaft is connected with the outer wall of the protective cover in.
3. A drill bit sharpening device according to claim 2, wherein: be provided with the installation cavity in the base, horizontal drive assembly is including rotating the first band pulley that sets up in the installation cavity and connecting the first belt drive structure between first band pulley and non-power source spare, vertical spline shaft freely penetrates the center pin splined connection with first band pulley behind the installation cavity.
4. A drill bit sharpening device according to claim 2 or 3, wherein: the vertical transmission assembly comprises a second belt wheel and a second belt transmission structure, the second belt wheel is rotatably connected with the position adjusting assembly, the second belt transmission structure is connected between the second belt wheel and the sander, and the horizontal spline shaft is in spline connection with a central shaft of the second belt wheel.
5. A drill bit sharpening device according to claim 1, wherein: still include the supporting box, base, protection casing and non-power source spare all set up the top outside the supporting box, are provided with the liquid reserve tank in the supporting box, and the equipartition has a plurality of shower nozzles between the top in the protection casing, is provided with the circulation condensation unit between a plurality of shower nozzles and the liquid reserve tank.
6. A drill bit sharpening device according to claim 5, wherein: the circulation condensation unit includes the liquid return pipe that links to each other with the liquid reserve tank, and it has the filter screen to return intraductal sliding joint, and the filter screen includes the concave part and uses the concave part to carry out two oblique net portions that axisymmetric and slope set up as the center, and the low side of two oblique net portions all links to each other with liquid return pipe inner wall, and the high-end of two oblique net portions all links to each other with the concave part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372274.4U CN212020191U (en) | 2020-03-20 | 2020-03-20 | A drill grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372274.4U CN212020191U (en) | 2020-03-20 | 2020-03-20 | A drill grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212020191U true CN212020191U (en) | 2020-11-27 |
Family
ID=73484764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020372274.4U Expired - Fee Related CN212020191U (en) | 2020-03-20 | 2020-03-20 | A drill grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212020191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488701A (en) * | 2022-09-26 | 2022-12-20 | 祁东县锋速钻探工具有限公司 | Grinding device and grinding method for a core-pulling drill bit |
-
2020
- 2020-03-20 CN CN202020372274.4U patent/CN212020191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488701A (en) * | 2022-09-26 | 2022-12-20 | 祁东县锋速钻探工具有限公司 | Grinding device and grinding method for a core-pulling drill bit |
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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 |
Granted publication date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |