CN219337064U

CN219337064U - Dedicated grinding device of drill bit

Info

Publication number: CN219337064U
Application number: CN202223399185.7U
Authority: CN
Inventors: 朱兰俊
Original assignee: Zhenjiang Yaoyan Tools Co ltd
Current assignee: Mei Xueying
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-14
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a special polishing device for a drill bit, which comprises a supporting frame and a water storage tank, wherein the water storage tank is installed and connected to the top end of the supporting frame.

Description

Dedicated grinding device of drill bit

Technical Field

The utility model relates to the technical field of drill bit polishing, in particular to a special polishing device for a drill bit.

Background

The drill bit is a tool for drilling a through hole or a blind hole in a solid material and reaming an existing hole, and burrs are generated on the surface of the drill bit after the drill bit is used for a long time, so that the drill bit needs to be polished for reuse.

The prior Chinese patent CN213917353U discloses an electric hammer drill bit polishing device in 2021, 8 months and 10 days, wherein two first guide rails which are distributed at intervals are arranged on a base plate, a support plate is connected to the first guide rails in a sliding manner, the output end of a hydraulic cylinder is fixed on the support plate, a polishing mechanism is arranged at one corner of the base plate, a drill bit conveying mechanism is arranged on the support plate, and a drill bit clamping mechanism is arranged on the drill bit conveying mechanism. Mechanical equipment is adopted for polishing in the patent, so that the strength of workers is reduced, and the polishing efficiency and effect are improved. But in the actual process of polishing the drill bit, the drill bit can be too high in temperature under the high rotation of the polishing disc, the drill bit can be seriously damaged, dust can be generated in the polishing process, the working environment is affected, and the dust is inhaled by a human body to endanger the health of staff.

Disclosure of Invention

The utility model aims to provide a special grinding device for a drill bit, which aims to solve the problems that in the prior art, the temperature of the drill bit is too high under the rotation of the height of a grinding disc in the actual grinding process of the drill bit, the drill bit is seriously damaged, dust is generated in the grinding process, the working environment is influenced, and the dust is inhaled by a human body to endanger the health of a worker.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dedicated grinding device of drill bit, includes braced frame and water storage tank, water storage tank installation connection is on braced frame's top position, the upper end of water storage tank is provided with the case lid, the bottom of water storage tank is located and is provided with the dust fall subassembly on the braced frame, the lower extreme of dust fall subassembly is located and is provided with unable adjustment base on the braced frame, be provided with biax motor in the middle of the unable adjustment base upper end, the outside both ends of biax motor are provided with the emery wheel that polishes, the emery wheel outside a week is located and is provided with the protection casing on the biax motor, unable adjustment base's front end is provided with the garbage collection subassembly, braced frame's both ends inboard is provided with the spout, the upper end of spout is located and is provided with the support subassembly that polishes on the braced frame.

The dust settling assembly comprises a valve, a connecting water pipe, a water collecting tank, mounting screws and a water outlet pipe, wherein the connecting water pipe is arranged in the middle of the upper end of the water collecting tank, the mounting screws are arranged at two ends of the outer side of the water collecting tank, the water outlet pipe is arranged at two sides of the bottom end of the water collecting tank, the valve is arranged at the upper end of the water outlet pipe, and the water collecting tank is connected to a supporting frame through the mounting screws.

The waste collection assembly comprises a waste collection box, a waste collection groove and a handle, wherein the waste collection groove is formed in the inner side of the waste collection box, the handle is arranged on the inner side of two ends of the waste collection box, and the waste collection box is placed at the front end of the fixed base.

The polishing supporting assembly comprises a sliding block, U-shaped grooves and ceramic rods, wherein the sliding blocks are arranged on two sides of the lower end of each ceramic rod, the U-shaped grooves are formed on two sides of the upper end of each ceramic rod, and the ceramic rods are connected to the supporting frame through the sliding blocks.

The polishing supporting assembly is connected with the supporting frame in a plugging mode, and is movably connected to the front end position of the inner side of the supporting frame.

The dust settling assembly and the supporting frame are connected and installed in a screw rotating mode, and the dust settling assembly is communicated with the inside of the water storage tank.

The two sliding grooves are symmetrically connected to the inner side positions of the two ends of the supporting frame.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

1. according to the utility model, the dust falling assembly, the water storage tank and the supporting frame are used in a matched manner, so that the drill bit and the polishing grinding wheel can be cooled, dust can be avoided, when the dust falling assembly is installed, the connecting water pipe at the top end of the water collection tank penetrates through the supporting frame and is communicated with the inside of the water storage tank so as to provide a water source subsequently, and the mounting screws at the two ends of the water collection tank are further rotated to enable the water collection tank to be rotationally connected to the bottom end of the supporting frame, so that the drill bit is not easy to fall off when in use, the mounting is facilitated in a screw rotation manner, the valve at the upper end of the water outlet pipe is opened when in polishing, so that the water in the water collection tank drops on the polishing grinding wheel through the water outlet pipe, on one hand, dust is not generated when in polishing, the working environment is improved, the health of personnel is ensured, and on the other hand, the temperature of the polishing grinding wheel and the drill bit is cooled through the water, so that the drill bit is prevented from being damaged due to too high temperature when in polishing.

2. According to the utility model, waste water can be collected through the waste collection assembly, the waste water can be conveniently poured later, when the waste collection assembly is used, the waste collection box is vertically placed at the front end of the fixed base, so that the waste water can be collected through the waste collection groove at the inner side of the waste collection box, and after polishing is finished, the handles at the two sides of the waste collection box are held by hands so as to pour the waste water.

Drawings

FIG. 1 is a schematic perspective view of a grinding device special for a drill bit;

FIG. 2 is an enlarged schematic view of the area A of the grinding device special for the drill bit;

FIG. 3 is a schematic view of a dust settling assembly of a special grinding device for a drill bit according to the present utility model;

FIG. 4 is a schematic view of a waste collection assembly of a special grinding device for a drill bit according to the present utility model;

fig. 5 is a schematic structural view of a grinding support assembly of the grinding device special for the drill bit.

In the figure: 1. a chute; 2. polishing the supporting component; 21. a slide block; 22. a U-shaped groove; 23. a ceramic rod; 3. a dust fall assembly; 31. a valve; 32. connecting a water pipe; 33. a water collection tank; 34. installing a screw; 35. a water outlet pipe; 4. a case cover; 5. a waste collection assembly; 51. a waste collection box; 52. a waste collection tank; 53. a handle; 6. a support frame; 7. a water storage tank; 8. a biaxial motor; 9. a protective cover; 10. grinding the grinding wheel; 11. and fixing the base.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example 1

Referring to fig. 1, 2 and 3, a polishing device special for a drill bit comprises a supporting frame 6 and a water storage tank 7, wherein the water storage tank 7 is installed and connected at the top end position of the supporting frame 6, a tank cover 4 is arranged at the upper end of the water storage tank 7, a dust settling component 3 is arranged on the supporting frame 6 at the bottom end of the water storage tank 7, a fixed base 11 is arranged on the supporting frame 6 at the lower end of the dust settling component 3, a double-shaft motor 8 is arranged in the middle of the upper end of the fixed base 11, polishing grinding wheels 10 are arranged at the two ends of the outer side of the double-shaft motor 8, a protective cover 9 is arranged on the double-shaft motor 8 at one circle of the outer side of the polishing grinding wheels 10, a waste collection component 5 is arranged at the front end of the fixed base 11, a chute 1 is arranged at the inner side of the two ends of the supporting frame 6, and a polishing supporting component 2 is arranged at the upper end of the chute 1 on the supporting frame 6. Further starting the double-shaft motor 8 to enable the output shaft of the double-shaft motor 8 to rotate so as to drive the grinding wheel 10 to rotate, holding the drill bit to be ground by a further person, putting the drill bit in the U-shaped groove 22 at the upper end of the ceramic rod 23, enabling the hand support of the held drill bit to be supported on the ceramic rod 23, and when the drill bit is put, the grinding end of the drill bit needs to protrude out of the front end of the U-shaped groove 22 so as to perform grinding, then pushing the ceramic rod 23, enabling the sliding blocks 21 at two sides of the bottom end of the ceramic rod 23 to slide in the sliding groove 1 to move forwards, enabling the drill bit to rub with the grinding wheel 10 so as to perform grinding operation, enabling the hand for lifting the drill bit to be more stable and not easy to shake in the grinding process through the support of the ceramic rod 23, improving grinding precision, and during grinding, opening the valve 31 at the upper end of the water outlet pipe 35, make the inside water of water catch bowl 33 drip on grinding wheel 10 through outlet pipe 35, just can not produce the dust when making to polish on the one hand to improve operational environment, ensured personnel's health, on the other hand cool down grinding wheel 10 and drill bit through water, thereby avoid the drill bit to polish too high temperature and damage, place in grinding wheel 10's below through waste collection subassembly 5, can effectively collect the water of drip, so that follow-up handheld waste collection box 51 both sides handle 53 emptys.

In the utility model, the dust settling component 3 and the supporting frame 6 are connected and installed in a screw rotating mode, the dust settling component 3 is communicated with the inside of the water storage tank 7, the dust settling component 3 comprises a valve 31, a connecting water pipe 32, a water collecting tank 33, mounting screws 34 and a water outlet pipe 35, the middle of the upper end of the water collecting tank 33 is provided with the connecting water pipe 32, the two ends of the outer side of the water collecting tank 33 are provided with the mounting screws 34, the two sides of the bottom end of the water collecting tank 33 are provided with the water outlet pipe 35, the upper end of the water outlet pipe 35 is provided with the valve 31, the water collecting tank 33 is connected on the supporting frame 6 through the mounting screws 34, when the dust settling component 3 is installed, firstly, the connecting water pipe 32 at the top end of the water collecting tank 33 penetrates through the supporting frame 6 and is communicated with the inside of the water storage tank 7, so as to provide the water source subsequently, further installation screw 34 at the water catch bowl 33 both ends of rotation makes its swivelling joint in braced frame 6's bottom, be difficult for droing during the use, connect the installation through the mode of screw rotation like this, make more convenient in the installation, and later stage convenient to detach, when polishing, open the valve 31 of outlet pipe 35 upper end, make the inside water of water catch bowl 33 drip on grinding wheel 10 through outlet pipe 35, on the one hand, just can not produce the dust when making polishing, thereby operating environment has been improved, guaranteed personnel's health, on the other hand is cooled down grinding wheel 10 and drill bit through water, thereby the high temperature damages when avoiding the drill bit to polish.

In the utility model, two sliding grooves 1 are arranged in total, and the sliding grooves 1 are symmetrically connected to the inner side positions of the two ends of the supporting frame 6, and in the use process, the sliding blocks 21 of the polishing supporting assembly 2 slide in the sliding blocks conveniently through the sliding grooves 1 at the two ends of the inner side of the supporting frame 6, so that the polishing supporting assembly is more stable and is not easy to shake during sliding.

Working principle: when the device is used, firstly, the box cover 4 is opened to inject clear water into the water storage box 7, the double-shaft motor 8 is further opened, the output shaft of the double-shaft motor 8 is enabled to rotate so as to drive the grinding wheel 10 to rotate, further personnel hold the drill bit to be ground by hand, and the drill bit is stuck to the U-shaped groove 22 at the upper end of the ceramic rod 23, so that the hand support of the held drill bit is supported on the ceramic rod 23, and when the device is placed, the grinding end of the drill bit is required to protrude out of the front end of the U-shaped groove 22 so as to perform grinding, then the ceramic rod 23 is pushed, the sliding blocks 21 at the two sides of the bottom end of the ceramic rod 23 slide in the sliding groove 1 to move forwards, so that the drill bit rubs with the grinding wheel 10, and the grinding operation is performed, thus, the hands of the people are enabled to be more stable in the grinding process, the grinding is not easy to shake, the grinding precision is improved, on the one hand, on the other hand, dust is not generated when the water in the grinding process is dropped on the grinding wheel 10 through the water outlet pipe 35, on the side of the grinding wheel is enabled to be driven, on the hand, on the working environment is improved, and on the other hand, the health of personnel is ensured, the people can be guaranteed to be prevented from dropping down through the water outlet pipe 35, and the water collecting box 5 when the water is dropped on the grinding box 5, and the two sides of the grinding tool is high, and the waste materials can be prevented from being dropped and the waste materials from being collected by the grinding dust when the grinding box 53, and the grinding dust can be easily and the grinding dust can be ground, and the waste can be easily and the waste can be ground.

Example two

Referring to fig. 1 and 4, in comparison with the first embodiment, the waste collection assembly 5 includes a waste collection box 51, a waste collection tank 52 and a handle 53, the waste collection tank 52 is disposed inside the waste collection box 51, the handles 53 are disposed inside the two ends of the waste collection box 51, and the waste collection box 51 is disposed at the front end of the fixed base 11.

Working principle: when the garbage collection assembly 5 is used, the garbage collection box 51 is vertically placed at the front end position of the fixed base 11 so as to collect the dropped waste water through the garbage collection tank 52 inside the garbage collection box 51, and after finishing polishing, the waste water is poured by holding the handles 53 at both sides of the garbage collection box 51 by hand.

Example III

Referring to fig. 1, 2 and 5, in this embodiment, compared with the second embodiment, the polishing supporting component 2 and the supporting frame 6 are connected and installed in a plugging manner, the polishing supporting component 2 is movably connected to the front end position of the inner side of the supporting frame 6, the polishing supporting component 2 includes a sliding block 21, a U-shaped groove 22 and a ceramic rod 23, sliding blocks 21 are arranged on two sides of the lower end of the ceramic rod 23, a U-shaped groove 22 is arranged on two sides of the upper end of the ceramic rod 23, and the ceramic rod 23 is connected to the supporting frame 6 through the sliding blocks 21.

Working principle: when the grinding support assembly 2 is installed, firstly, the sliding blocks 21 at two sides of the lower end of the ceramic rod 23 are inserted into the sliding grooves 1 at two ends of the inner side of the supporting frame 6, when the grinding support assembly is used, a person holds a drill bit to be ground by hand and places the drill bit in the U-shaped groove 22 at the upper end of the ceramic rod 23, so that the hand support of the held drill bit is supported on the ceramic rod 23, and when the grinding support assembly is placed, the grinding end of the drill bit is required to protrude out of the front end of the U-shaped groove 22 so as to perform grinding, then the ceramic rod 23 is pushed, the sliding blocks 21 at two sides of the bottom end of the ceramic rod 23 slide in the sliding grooves 1 to move forwards, so that the drill bit rubs with the grinding wheel 10, and grinding operation is performed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Dedicated grinding device of drill bit, including braced frame (6) and water storage tank (7), its characterized in that: the utility model discloses a dust fall device, including supporting frame (6), water storage tank (7), protection casing (9) are provided with to the upper end of water storage tank (7), the bottom of water storage tank (7) is located and is provided with dust fall subassembly (3) on supporting frame (6), the lower extreme of dust fall subassembly (3) is located and is provided with unable adjustment base (11) on supporting frame (6), be provided with biax motor (8) in the middle of unable adjustment base (11) upper end, the outside both ends of biax motor (8) are provided with grinding wheel (10), a week in the outside of grinding wheel (10) is located and is provided with protection casing (9) on biax motor (8), the front end of unable adjustment base (11) is provided with waste collection subassembly (5), the both ends inboard of supporting frame (6) is provided with spout (1), the upper end of spout (1) is provided with on supporting frame (6) and polishes support subassembly (2).

2. The grinding device special for a drill bit according to claim 1, wherein: dust fall subassembly (3) are including valve (31), connecting water pipe (32), water catch bowl (33), mounting screw (34) and outlet pipe (35), be provided with connecting water pipe (32) in the middle of water catch bowl (33) upper end, water catch bowl (33) outside both ends are provided with mounting screw (34), water catch bowl (33) bottom both sides are provided with outlet pipe (35), outlet pipe (35) upper end is provided with valve (31), water catch bowl (33) are connected on braced frame (6) through mounting screw (34).

3. The grinding device special for a drill bit according to claim 1, wherein: the waste collection assembly (5) comprises a waste collection box (51), a waste collection groove (52) and a lifting handle (53), wherein the waste collection groove (52) is arranged on the inner side of the waste collection box (51), the lifting handle (53) is arranged on the inner side of two ends of the waste collection box (51), and the waste collection box (51) is placed on the front end position of the fixed base (11).

4. The grinding device special for a drill bit according to claim 1, wherein: the polishing supporting assembly (2) comprises a sliding block (21), U-shaped grooves (22) and ceramic rods (23), wherein the sliding block (21) is arranged on two sides of the lower end of each ceramic rod (23), the U-shaped grooves (22) are arranged on two sides of the upper end of each ceramic rod (23), and each ceramic rod (23) is connected to the supporting frame (6) through the corresponding sliding block (21).

5. The grinding device special for a drill bit according to claim 1, wherein: the polishing supporting assembly (2) and the supporting frame (6) are connected and installed in a plugging mode, and the polishing supporting assembly (2) is movably connected to the front end position of the inner side of the supporting frame (6).

6. The grinding device special for a drill bit according to claim 1, wherein: the dust fall assembly (3) and the supporting frame (6) are connected and installed in a screw rotation mode, and the dust fall assembly (3) is communicated with the inside of the water storage tank (7).

7. The grinding device special for a drill bit according to claim 1, wherein: the number of the sliding grooves (1) is two, and the sliding grooves (1) are symmetrically connected to the inner side positions of the two ends of the supporting frame (6).