CN215357540U

CN215357540U - Drill bit grinding processing device for preventing iron dust from polluting work

Info

Publication number: CN215357540U
Application number: CN202121342635.1U
Authority: CN
Inventors: 武富华
Original assignee: Dongtai Shenghua Tool Co ltd
Current assignee: Dongtai Shenghua Tool Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-31
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a drill bit grinding processing device for preventing iron dust from polluting work, which comprises a workbench, wherein the right side of the top of the workbench is fixedly connected with a grinding motor, the left side of the top of the workbench is fixedly connected with a dust collection box, the top of the right side of the dust collection box is rotatably connected with an installation plate through a rotating shaft, the left side of the top of the installation plate is fixedly connected with a clamping piece, the right side of the dust collection box is communicated with a dust collection pipe, and the right end of the dust collection pipe is communicated with a dust collection cover. This prevent drill bit coping processingequipment of iron dust bits pollution work, through the cooperation between dust absorption pipe, the first filter screen of suction hood and the second filter screen, can be better collect the iron dust bits that polish down, avoided flying upward of iron dust bits, also avoided causing the pollution to the environment simultaneously, prevent that the metal fillings from carrying out staff's lung, provide better operational environment for the staff, strengthened the practicality.

Description

Drill bit grinding processing device for preventing iron dust from polluting work

Technical Field

The utility model relates to the technical field of drill bit production, in particular to a drill bit grinding device for preventing iron dust from polluting work.

Background

The drill bit is a cutting tool used by a typical drill or drilling machine to cut a circular hole. The basic principle of the drill bit is to rotate the edge cutting of the drill bit, cut a workpiece and remove drill cuttings through a drill slot. Commonly used drill bits mainly include twist drills, flat drills, center drills, deep hole drills, and trepanning drills. Reamers are not capable of drilling solid materials, but they are also traditionally classified as drills. In the processing and production steps of the drill bit, the grinding and trimming of the drill bit are important steps for ensuring the quality and the precision of the drill bit, and any exquisite and qualified drill bit cannot be ground and trimmed.

According to patent grant publication No. CN 212977661U, the efficient grinding wheel dressing device for drill bit production comprises a base, a dressing structure and a drill bit adjusting structure, wherein the base is rectangular, the dressing structure is arranged on the inner side of the base, and the drill bit adjusting structure is fixedly arranged on the upper portion of the base through a supporting arm; the trimming structure comprises a motor, a rotating rod and a trimming grinding wheel, the rotating rod is movably connected to the inner side of the machine base through a rotating shaft, a second bevel gear is sleeved on the rotating rod, and the output end of the motor is connected with a first bevel gear in meshing transmission with the second bevel gear; the dressing grinding wheel is arranged on the upper part of the outer side of the machine base, the bottom end of the dressing grinding wheel is in transmission connection with the rotating rod through the connecting shaft, and the grinding wheel surface of the dressing grinding wheel is close to the drill bit adjusting structure. The device can produce more iron dust bits at the in-process of coping drill bit, and the easy environmental pollution that causes of the metal fillings that fly upward also makes the metal fillings inhale the lung by the staff simultaneously easily, causes the damage to the health.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a drill bit grinding device for preventing iron dust from polluting work, which solves the problems that more iron dust is generated in the process of grinding a drill bit by the device, flying metal chips easily pollute the environment, and the metal chips are easily sucked into the lung by workers to damage the body.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a drill bit grinding processing device for preventing iron dust from polluting work comprises a workbench, wherein a grinding motor is fixedly connected to the right side of the top of the workbench, a dust collection box is fixedly connected to the left side of the top of the workbench, a mounting plate is rotatably connected to the top of the right side of the dust collection box through a rotating shaft, a clamping piece is fixedly connected to the left side of the top of the mounting plate, a dust collection pipe is communicated with the right side of the dust collection box, a dust collection cover is communicated with the right end of the dust collection pipe, a dust collection mechanism is arranged on the left side of the dust collection box and comprises a mounting cylinder, the mounting cylinder penetrates through the dust collection box and extends to the outside of the dust collection box, a first filter screen is fixedly connected to the right side of the inner wall of the mounting cylinder, a second filter screen is fixedly connected to the right side of the inner wall of the mounting cylinder and is positioned on the left side of the first filter screen, and a driving motor is fixedly connected to the left side of the inner wall of the mounting cylinder through a motor mounting bracket, the output end of the driving motor is fixedly connected with a driving rod, and the surface of the driving rod is fixedly connected with fan blades.

Preferably, the one end that driving motor was kept away from to the actuating lever runs through the right side that runs through second filter screen and first filter screen in proper order and extend to first filter screen, the surface of actuating lever just is located the first brush cleaner of right side fixedly connected with of first filter screen, the surface of actuating lever just is located the right side fixedly connected with second brush cleaner of second filter screen.

Preferably, the output end of the grinding motor is fixedly connected with a grinding wheel.

Preferably, the equal fixedly connected with limiting plate in both sides at dust collection box top, two rotate through the pivot between the limiting plate and be connected with the threaded rod, the left end of threaded rod runs through the limiting plate and extends to the left side of limiting plate, the left end fixedly connected with regulating wheel of threaded rod.

Preferably, the threaded rod is connected with a threaded sleeve in a threaded manner on the surface, a connecting rod is connected to the threaded sleeve in a rotating manner on the surface, and one end, far away from the threaded sleeve, of the connecting rod is connected with the bottom of the mounting plate in a rotating manner.

Preferably, the front surface of the dust collection box is hinged with a box door through a hinge.

Advantageous effects

The utility model provides a drill bit grinding device for preventing iron dust from polluting work. Compared with the prior art, the method has the following beneficial effects:

(1) this prevent drill bit coping processingequipment of iron dust bits pollution work, left side fixedly connected with dust collection box through the workstation top, the top on dust collection box right side is rotated through the pivot and is connected with the mounting panel, the left side fixedly connected with holder at mounting panel top, the right side intercommunication of dust collection box has the dust absorption pipe, the right-hand member intercommunication of dust absorption pipe has the suction hood, the left side of dust collection box is provided with dust absorption mechanism, dust absorption mechanism includes the installation section of thick bamboo, the installation section of thick bamboo runs through the dust collection box and extends to the outside of dust collection box, the first filter screen of right side fixedly connected with of installation section of thick bamboo inner wall, the right side of installation section of thick bamboo inner wall and the left side fixedly connected with second filter screen that is located first filter screen, motor mounting frame fixedly connected with driving motor is passed through in proper order in the left side of installation section of thick bamboo inner wall, driving motor's output fixedly connected with actuating lever, the fixed surface of actuating lever is connected with flabellum, the one end that driving motor was kept away from to the actuating lever runs through and runs through second filter screen and first filter screen and extends to the first filter screen in proper order and extends to the first filter screen The right side of a filter screen, the surface of actuating lever just is located the first brush cleaner of right side fixedly connected with of first filter screen, the surface of actuating lever just is located the right side fixedly connected with second brush cleaner of second filter screen, during the drill bit coping, through the dust absorption pipe, cooperation between first filter screen of suction hood and the second filter screen, can be better collect the iron dust bits that polish down, the flying upward of iron dust bits has been avoided, also avoided causing the pollution to the environment simultaneously, prevent that the metal bits from carrying out staff's lung, for the staff provides better operational environment, and the practicality is enhanced.

(2) This prevent drill bit coping processingequipment of iron dust bits pollution work, the equal fixedly connected with limiting plate in both sides through the dust collection box top, rotate through the pivot between two limiting plates and be connected with the threaded rod, the left end of threaded rod runs through the limiting plate and extends to the left side of limiting plate, the left end fixedly connected with regulating wheel of threaded rod, the surperficial threaded connection of threaded rod has the threaded sleeve, the threaded sleeve's surface is rotated and is connected with the connecting rod, the connecting rod is kept away from the bottom rotation of threaded sleeve's one end and mounting panel and is connected, the threaded rod passes through the threaded sleeve and the connecting rod drives mounting panel and drill bit rotates, adjust the drill bit to suitable angle of polishing, the effect of polishing and the efficiency of polishing have effectively been improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a perspective view of the dust bin and dust extraction mechanism of the present invention;

figure 3 is a cross-sectional view of the suction mechanism of the present invention.

In the figure: 1 workbench, 2 grinding motors, 3 dust collection boxes, 4 mounting plates, 5 dust collection mechanisms, 51 mounting cylinders, 52 first filter screens, 53 second filter screens, 54 driving motors, 55 driving rods, 56 fan blades, 57 first cleaning brushes, 58 second cleaning brushes, 6 clamping pieces, 7 dust collection pipes, 8 dust collection covers, 9 grinding wheels, 10 limiting plates, 11 threaded rods, 12 adjusting wheels, 13 threaded sleeves, 14 connecting rods and 15 box doors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drill bit grinding processing device for preventing iron dust from polluting work comprises a workbench 1, a grinding motor 2 is fixedly connected to the right side of the top of the workbench 1, the grinding motor 2 is a variable-frequency debugging motor and is connected with a control system and an external power supply through a lead, a grinding wheel 9 is fixedly connected to the output end of the grinding motor 2, a dust collection box 3 is fixedly connected to the left side of the top of the workbench 1, a box door 15 is hinged to the front of the dust collection box 3 through a hinge, the box door 15 and the dust collection box 3 are sealed through a sealing rubber strip, a mounting plate 4 is rotatably connected to the top of the right side of the dust collection box 3 through a rotating shaft, a clamping piece 6 is fixedly connected to the left side of the top of the mounting plate 4, a dust collection pipe 7 is communicated with the right side of the dust collection box 3, the dust collection pipe 7 is an elastic hose for adjusting the angle of a dust collection cover 8, the right end of the dust collection pipe 7 is communicated with a dust collection cover 8, and a dust collection mechanism 5 is arranged on the left side of the dust collection box 3, the dust collection mechanism 5 comprises an installation barrel 51, the installation barrel 51 penetrates through the dust collection box 3 and extends to the outside of the dust collection box 3, a first filter screen 52 is fixedly connected to the right side of the inner wall of the installation barrel 51, the first filter screen 52 is a coarse filter screen, a second filter screen 53 is fixedly connected to the right side of the inner wall of the installation barrel 51 and is positioned on the left side of the first filter screen 52, the second filter screen 53 is a fine filter screen, a feed opening is formed in the bottom of the installation barrel 51 and is positioned between the first filter screen 52 and the second filter screen 53, a driving motor 54 is fixedly connected to the left side of the inner wall of the installation barrel 51 through a motor installation frame, the driving motor 54 is a variable-frequency debugging motor and is connected with a control system and an external power supply through wires, a driving rod 55 is fixedly connected to the output end of the driving motor 54, fan blades 56 are fixedly connected to the surface of the driving rod 55, one end of the driving rod 55, which is far away from the driving motor 54, penetrates through the second filter screen 53 and the first filter screen 52 in sequence and extends to the right side of the first filter screen 52, a first cleaning brush 57 is fixedly connected to the surface of the driving rod 55 and positioned on the right side of the first filter 52, and a second cleaning brush 58 is fixedly connected to the surface of the driving rod 55 and positioned on the right side of the second filter 53.

Please refer to fig. 1, two sides of the top of the dust collecting box 3 are fixedly connected with limiting plates 10, a threaded rod 11 is rotatably connected between the two limiting plates 10 through a rotating shaft, the left end of the threaded rod 11 penetrates through the limiting plates 10 and extends to the left side of the limiting plates 10, the left end of the threaded rod 11 is fixedly connected with an adjusting wheel 12, the surface of the threaded rod 11 is in threaded connection with a threaded sleeve 13, the surface of the threaded sleeve 13 is in rotatable connection with a connecting rod 14, one end of the connecting rod 14 far away from the threaded sleeve 13 is rotatably connected with the bottom of the mounting plate 4, and the mounting plate 3 is convenient to drive a drill bit and the polishing wheel 9 to form a proper polishing angle.

When the dust collection box is used, a drill bit to be dressed is fixed on the mounting plate 4 through the clamping piece 6, the threaded rod 11 is driven to rotate by rotating the adjusting wheel 12, the mounting plate 4 is driven to rotate through the threaded sleeve 13 and the connecting rod 14, the drill bit is adjusted to a proper grinding angle, the grinding motor 2 and the driving motor 54 are turned on through the control panel, the grinding wheel 9 is driven to rotate by the working of the grinding motor 2 to grind and dress the drill bit, the driving rod 55 and the fan blade 56 are driven to rotate by the working of the driving motor 54, the fan blade 56 rotates to vacuumize the dust collection box 3 and the dust collection pipe 7, iron dust chips ground by the drill bit are sucked into the dust collection box 3 through the dust collection cover 8, air in the dust collection box 3 is discharged after being filtered through the first filter screen 52 and the second filter screen 53, the driving rod 55 rotates to drive the first cleaning brush 57 and the second cleaning brush 58 to respectively clean the first filter screen 52 and the second filter screen 53, the first filter 52 and the second filter 53 are prevented from being clogged to affect the filtering effect.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent drill bit coping processingequipment of iron dust bits pollution work, includes workstation (1), the right side fixedly connected with grinding motor (2) at workstation (1) top, its characterized in that: the left side of the top of the workbench (1) is fixedly connected with a dust collection box (3), the top of the right side of the dust collection box (3) is rotatably connected with a mounting plate (4) through a rotating shaft, the left side of the top of the mounting plate (4) is fixedly connected with a clamping piece (6), the right side of the dust collection box (3) is communicated with a dust collection pipe (7), the right end of the dust collection pipe (7) is communicated with a dust collection cover (8), and the left side of the dust collection box (3) is provided with a dust collection mechanism (5);

dust absorption mechanism (5) are including installation section of thick bamboo (51), installation section of thick bamboo (51) run through dust collection box (3) and extend to the outside of dust collection box (3), the first filter screen of right side fixedly connected with (52) of installation section of thick bamboo (51) inner wall, the right side of installation section of thick bamboo (51) inner wall and the left side fixedly connected with second filter screen (53) that are located first filter screen (52), motor mounting bracket fixedly connected with driving motor (54) are passed through in the left side of installation section of thick bamboo (51) inner wall, the output fixedly connected with actuating lever (55) of driving motor (54), the fixed surface of actuating lever (55) is connected with flabellum (56).

2. The drill bit grinding device for preventing iron dust from polluting work according to claim 1, wherein: the one end that driving motor (54) was kept away from in actuating lever (55) runs through second filter screen (53) and first filter screen (52) in proper order and extends to the right side of first filter screen (52), the surface of actuating lever (55) just is located the first brush cleaner (57) of the right side fixedly connected with of first filter screen (52), the surface of actuating lever (55) just is located the right side fixedly connected with second brush cleaner (58) of second filter screen (53).

3. The drill bit grinding device for preventing iron dust from polluting work according to claim 1, wherein: the output end of the grinding motor (2) is fixedly connected with a grinding wheel (9).

4. The drill bit grinding device for preventing iron dust from polluting work according to claim 1, wherein: the equal fixedly connected with limiting plate (10) in both sides at dust collection box (3) top, two rotate through the pivot between limiting plate (10) and be connected with threaded rod (11), the left end of threaded rod (11) runs through limiting plate (10) and extends to the left side of limiting plate (10), the left end fixedly connected with regulating wheel (12) of threaded rod (11).

5. The drill bit grinding device for preventing iron dust from polluting work according to claim 4, wherein: the surperficial threaded connection of threaded rod (11) has threaded sleeve (13), the surperficial rotation of threaded sleeve (13) is connected with connecting rod (14), the one end that threaded sleeve (13) was kept away from in connecting rod (14) is rotated with the bottom of mounting panel (4) and is connected.

6. The drill bit grinding device for preventing iron dust from polluting work according to claim 1, wherein: the front surface of the dust collection box (3) is hinged with a box door (15) through a hinge.