CN215317470U - Vibration/noise reduction's drill bit grinds machine - Google Patents

Abstract

The utility model relates to the field of drill bit grinding machines, in particular to a shock-absorbing and noise-reducing drill bit grinding machine, which comprises a machine body, wherein a telescopic rod is fixedly connected at the bottom end of the machine body, a bottom plate is fixedly connected at the bottom end of the telescopic rod, a backing strip is fixedly connected at the bottom end of the bottom plate, a spring is fixedly connected at the top end of the bottom plate, a display screen is arranged at the front end of the machine body, a camera is arranged on the inner side of the middle end of the machine body, and a chuck structure is arranged at the upper right corner of the machine body. Thereby reducing vibration noise.

Description

Vibration/noise reduction's drill bit grinds machine

Technical Field

The utility model relates to the field of drill bit grinding machines, in particular to a shock-absorbing and noise-reducing drill bit grinding machine.

Background

The drill grinder is a small tool grinder for grinding drill bits in industry, i.e. a drill grinder, which can be used for grinding the front angle, the top angle, the back angle and the side edge of various common twist drill bits, sheet drills, step drills and the like, so as to achieve the aim of repairing the drill bits as new, and is an indispensable tool for repairing the drill bits.

The high frequency noise that current drill bit grinds machine and can't produce in the grinding process when using reduces, very big influence operational environment, meanwhile, current drill bit grinds machine very complicacy when installing the drill bit, needs a plurality of subassemblies to cooperate, just can use after selecting according to different sizes, and the use is numerous and diverse.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drill bit grinding machine capable of reducing vibration and noise so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a vibration/noise reduction's drill bit grinds machine, includes the organism, the bottom fixedly connected with telescopic link of organism, the bottom fixedly connected with bottom plate of telescopic link, the bottom fixedly connected with filler strip of bottom plate, the top fixedly connected with spring of bottom plate, the front end of organism is equipped with the display screen, the middle-end inboard of organism is equipped with the camera, the upper right corner of organism is equipped with the chuck structure.

Preferably, the number of the cushion strips is 2, the cushion strip layers are horizontally and symmetrically arranged, the cushion strips are made of composite rubber materials, and the other ends of the springs are fixedly connected with the machine body.

Preferably, the chuck structure includes the cylinder, the top of cylinder is rotated and is connected with the rotor, the rotor is towards the one end fixedly connected with clutch blocks at cylinder center, the outer lane outside of rotor is rotated and is connected with the member, the inboard sliding connection of clutch blocks has the drill bit.

Preferably, the upper end left side fixedly connected with stationary blade of commentaries on classics piece that is located the left end, the lower extreme of stationary blade rotates and is connected with the lead screw, the outside screwed connection of lead screw has the lead screw sleeve, the telescopic outside of lead screw rotates and is connected with the slide cartridge, the slide cartridge rotates with the cylinder to be connected, the lead screw runs through the slide cartridge.

Preferably, the number of the rotating sheets is 6, the rotating sheets are connected with each other through a rod piece, a through hole is formed in the center of the inner side of the cylinder, and notches are formed in the outer ring of the cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the drill bit grinder, the grinder body, the telescopic rod, the bottom plate, the filler strip and the springs are arranged, when the drill bit grinder works, the grinding disc is in contact with a drill bit to generate high-frequency vibration, continuous noise is further brought, vibration is greatly reduced through the springs arranged below the grinder body, the vibration is further transmitted to the filler strip below the bottom plate through the springs to eliminate aftershock, the telescopic rod can coordinate all the springs to work synchronously, the grinder body is enabled to be stable, the high-frequency vibration generated in the working process can be continuously reduced through the device, and vibration noise is further reduced;

2. according to the utility model, through the arrangement of the rotating plate, the rod piece, the friction block, the fixing plate, the screw rod sleeve, the sliding cylinder and the like, the screw rod in the screw rod sleeve is rotated to move forwards and backwards, the screw rod moves through high-precision movement to push the fixing plate to move, then the fixing plate drives the rotating plate at the left end to move, the rotating plate at the left end drives the rod piece to synchronously move all the rotating plates after being rotated, so that the parts of the rotating plates, which are close to the center of the cylinder, are close to or far away from each other, when the centers of the rotating plates are close to each other, the friction block on the rotating plates is gradually contacted with and clamped with the drill bit, and the device can be used for quickly fixing various types of drill bits, and is simple to operate.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the chuck structure of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;

fig. 4 is a schematic view of the mounting structure of the screw rod sleeve of the present invention.

In the figure: 1-machine body, 2-telescopic rod, 3-bottom plate, 4-filler strip, 5-spring, 6-display screen, 7-camera, 8-chuck structure, 9-cylinder, 10-rotor, 11-friction block, 12-rod, 13-drill, 14-fixing piece, 15-lead screw, 16-lead screw sleeve and 17-sliding cylinder.

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, the present invention provides a technical solution:

a drill bit grinding machine capable of absorbing shock and reducing noise comprises a machine body 1, wherein a telescopic rod 2 is fixedly connected to the bottom end of the machine body 1, a bottom plate 3 is fixedly connected to the bottom end of the telescopic rod 2, a filler strip 4 is fixedly connected to the bottom end of the bottom plate 3, a spring 5 is fixedly connected to the top end of the bottom plate 3, a display screen 6 is arranged at the front end of the machine body 1, a camera 7 is arranged on the inner side of the middle end of the machine body 1, and a chuck structure 8 is arranged at the upper right corner of the machine body 1; the number of filler strip 4 is total 2, and 4 layers of horizontal symmetry of filler strip set up, and filler strip 4 is made by compound rubber material, and spring 5's the other end and 1 fixed connection of organism, filler strip 4 are made by complying with rubber materials, can satisfy good elasticity and frictional force demand, and spring 5 then can provide sufficient buffer capacity, can reduce the noise that vibrations brought.

Referring to fig. 2, the present invention provides a technical solution:

the chuck structure 8 comprises a cylinder 9, the top end of the cylinder 9 is rotatably connected with a rotor 10, one end, facing the center of the cylinder 9, of the rotor 10 is fixedly connected with a friction block 11, the outer side of the outer ring of the rotor 10 is rotatably connected with a rod piece 12, the inner side of the friction block 11 is slidably connected with a drill bit 13, the rotor 10 is driven by the rod piece 12 to synchronously move, so that the center of the rotor 10 is close to or far away from each other, the drill bit 13 is clamped and fixed by the friction block 11 on the rotor 10, compared with the traditional chuck body, the chuck body can clamp the drill bit 13 with a fixed size only by matching a plurality of modules and a plurality of groups of inner clamping bodies, and the device is simple and clear in operation, trouble-saving and labor-saving; the number of the rotating sheets 10 is 6, the rotating sheets 10 are connected with each other through a rod piece 12, a through hole is formed in the center of the inner side of the cylinder 9, notches are formed in the outer ring of the cylinder 9, the 6 rotating sheets 10 drive the friction block 11 to fix the drill bit 13 better, the drill bit is suitable for drill bits 13 of various sizes, and the application range is wide.

Referring to fig. 3 and 4, the present invention provides a technical solution:

the upper end left side fixedly connected with stationary blade 14 of the rotor 10 that is located the left end, the lower extreme of stationary blade 14 rotates and is connected with lead screw 15, the outside screwed connection of lead screw 15 has lead screw sleeve 16, the outside of lead screw sleeve 16 rotates and is connected with slide cartridge 17, slide cartridge 17 rotates with cylinder 9 and is connected, lead screw 15 runs through slide cartridge 17, can make the inboard lead screw 15 of lead screw sleeve 16 advance to retreat through rotating lead screw sleeve 16, and then promote the motion of stationary blade 14, lead screw sleeve 16 steadily rotates at slide cartridge 17 center, lead screw 15 removes the precision height, can press from both sides the drill bit 13 of various sizes tightly.

The working process is as follows: all electrical appliances in the device adopt an external power supply, when the device is used, the chuck structure 8 is taken down from the machine body 1, the drill bit 13 seriously worn is inserted into the center of the cylinder 9, then the lead screw sleeve 16 is rotated to lead the lead screw 15 in the lead screw sleeve 16 to advance and retreat, the lead screw sleeve 16 stably rotates at the center of the sliding barrel 17, the lead screw 15 pushes the fixed sheet 14 to move through high-precision movement, the fixed sheet 14 drives the rotary sheet 10 at the left end to rotate on the cylinder 9, the rotary sheet 10 at the left end drives the rod piece 12 to move after rotating, the rod piece 12 leads all the rotary sheets 10 to synchronously move, so that the parts of the rotary sheets 10 close to the center of the cylinder 9 are close to or far away from each other, when the centers of the rotary sheets 10 are close to each other, the friction block 11 on the rotary sheet 10 is gradually contacted with and clamped with the drill bit 13 to realize the quick fixation of the drill bit 13, the device can also fix the shorter drill bit 13, therefore, the worn drill bit 13 is repeatedly ground and repaired, the cost is saved, the drill bit 13 is inserted into a grinding opening of the machine body 1 after being fixed by the chuck structure 8, the drill bit 13 is repaired by repeatedly rotating back and forth for a certain angle, the condition of the drill bit 13 at the grinding disc position can be observed by the camera 7 arranged in the machine body 1 at a large angle, the repeated plugging and unplugging process under the traditional device is avoided by quickly observing through the display screen 6, high-frequency vibration can be generated in the quick grinding process of the drill bit 13 and the grinding disc in the grinding process, continuous large noise is generated, at the moment, the vibration is weakened through the spring 5 arranged at the bottom end of the machine body 1, the received vibration is transmitted to the bottom plate 3 by the spring 5, the cushion strips 4 at the bottom end of the bottom plate 3 further process the aftershock, the cushion strips 4 are made of composite rubber materials, good friction and elasticity are provided, and the drill bit grinding machine is prevented from shifting due to the vibration, the telescopic link 2 that sets up can be so that whole operation in more stable, and spring 5's effect can wholly transmit, and the device is through reducing the very big reduction of vibrations noise.

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 (5)

1. The utility model provides a vibration/noise reduction's drill bit grinds machine, includes organism (1), its characterized in that: the utility model discloses a portable electronic device, including organism (1), bottom fixedly connected with telescopic link (2), the bottom fixedly connected with bottom plate (3) of telescopic link (2), the bottom fixedly connected with filler strip (4) of bottom plate (3), the top fixedly connected with spring (5) of bottom plate (3), the front end of organism (1) is equipped with display screen (6), the middle-end inboard of organism (1) is equipped with camera (7), the upper right corner of organism (1) is equipped with chuck structure (8).

2. The vibration and noise reducing drill bit grinder of claim 1, wherein: the number of the cushion strips (4) is 2, the layers of the cushion strips (4) are horizontally and symmetrically arranged, the cushion strips (4) are made of composite rubber materials, and the other ends of the springs (5) are fixedly connected with the machine body (1).

3. The vibration and noise reducing drill bit grinder of claim 1, wherein: chuck structure (8) include cylinder (9), the top of cylinder (9) is rotated and is connected with rotor (10), rotor (10) are towards one end fixedly connected with clutch blocks (11) at cylinder (9) center, the outer lane outside of rotor (10) is rotated and is connected with member (12), the inboard sliding connection of clutch blocks (11) has drill bit (13).

4. The vibration and noise reducing drill bit grinder of claim 3, wherein: be located the left end upper end left side fixedly connected with stationary blade (14) of rotor (10), the lower extreme of stationary blade (14) is rotated and is connected with lead screw (15), the outside screwed connection of lead screw (15) has lead screw sleeve (16), the outside of lead screw sleeve (16) is rotated and is connected with slide cartridge (17), slide cartridge (17) is rotated with cylinder (9) and is connected, lead screw (15) run through slide cartridge (17).

5. The vibration and noise reducing drill bit grinder of claim 3, wherein: the number of the rotating sheets (10) is 6, the rotating sheets (10) are connected with each other through a rod piece (12), a through hole is formed in the center of the inner side of the cylinder (9), and notches are formed in the outer ring of the cylinder (9).

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