CN214722812U - Grinding device for drill bit - Google Patents

Abstract

The utility model discloses a grinding device that drill bit was used, including base plate, supporting leg, support frame, grinding device, adjusting device and clamping device, the supporting leg is evenly located under the base plate, the support frame is located on the base plate, grinding device locates under the support frame roof, adjusting device locates on the support frame inside wall, clamping device locates on the adjusting device. The utility model belongs to the technical field of the drill bit is polished, specifically indicate one kind and be convenient for polish in drill bit surface and the drill bit flute, the angle of being convenient for adjust polishing can make the stone of polishing well rotate to with the suitable angle of drill bit flute, the grinding device that the better drill bit of effect of polishing was used.

Description

Grinding device for drill bit

Technical Field

The utility model belongs to the technical field of the drill bit is polished, specifically indicate a grinding device that drill bit was used.

Background

The drill bit is widely applied to the drilling industry, various drill bits appear on the market at present, but the drill bit needs to be ground in the production process, so that a plurality of devices for grinding the drill bit are also arranged on the market at present. But the tight drill bit of size fixing according to the drill bit that the drill bit production on the market now can not be fine when polishing, and present grinding device is mostly to split in drill bit surface and the drill bit flute and polish moreover, can not polish simultaneously in drill bit surface and the drill bit flute well, can't satisfy the demand in the actual work, consequently urgent need on the market can improve the grinding device who is used for drill bit production.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an adjusting device drives clamping device and fixes the drill bit cramp of equidimension not and is convenient for polish in drill bit surface and the drill bit flute, utilizes grinding device to be convenient for adjust the angle of polishing and can make the stone of polishing rotate well to with the suitable angle of drill bit flute, the grinding device that the drill bit that the effect of polishing is better was used.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a polishing device for a drill bit comprises a base plate, supporting legs, a supporting frame, a polishing device, an adjusting device and a clamping device, wherein the supporting legs are uniformly arranged below the base plate and play a role of fixing and supporting, the supporting frame is arranged on the base plate, the polishing device is arranged below the top wall of the supporting frame, the adjusting device is arranged on the inner side wall of the supporting frame, and the clamping device is arranged on the adjusting device; the polishing device comprises a driving motor, a first rotating shaft, a lifting hydraulic machine, a fixed block, a polishing motor, a second rotating shaft and a polishing disc, wherein the driving motor is arranged on the top wall of the support frame, the first rotating shaft penetrates through the top wall of the support frame and is connected to the output end of the driving motor, the lifting hydraulic machine is arranged at the first rotating shaft and is convenient to lift, the fixed block is arranged below the lifting hydraulic machine, the polishing motor is arranged in the fixed block, the second rotating shaft penetrates through the side wall of the fixed block and is connected to the output end of the polishing motor, and the polishing disc is arranged on the second rotating shaft; the adjusting device comprises a telescopic hydraulic machine, a fixed sleeve column, a supporting plate, a sliding block, a sliding groove, a first rotating motor, a third rotating shaft and a rotating plate, wherein the sliding groove is formed below the top wall of the base plate to facilitate the movement of the sliding block; clamping device includes fixed plate, rotating electrical machines two, pivot four, gear wheel, pinion, spur gear, presss from both sides tight piece one and presss from both sides tight piece two, the fixed plate is located on changeing the board lateral wall, rotating electrical machines two is located in changeing the board, four run through changeing the board and the fixed plate lateral wall is connected in two output of rotating electrical machines in the pivot, the gear wheel is located pivot four and is kept away from two one of rotating electrical machines and serve, the pinion is located on the gear wheel lateral wall, spur gear one end articulates on the fixed plate roof, the spur gear other end and pinion meshing set up, it locates on the fixed plate roof to press from both sides tight piece two, press from both sides tight piece one and press from both sides tight piece two and press from both sides tight the fastening and decide with the drill bit.

Furthermore, a reinforcing rod is arranged at the joint of the bottom wall of the telescopic hydraulic press and the top wall of the base plate, and the reinforcing rod plays a role in fixing and supporting.

Furthermore, the cushion layers are arranged on the inner side walls of the first clamping block and the second clamping block and made of rubber materials, so that friction force is increased, and clamping is facilitated.

Further, the first clamping block and the second clamping block are both arc-shaped structures.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of grinding device that drill bit was used passes through grinding device's setting, driving motor drives pivot one rotation, pivot one drives the hydraulic press rotation that goes up and down, the hydraulic press that goes up and down drives fixed block and grinding motor lifting rotation, be convenient for adjust the angle of polishing, can make the stone of polishing rotate to with drill bit flute suitable angle well, setting through adjusting device, flexible hydraulic press drives fixed set post and backup pad removal, it removes and rotates to drive clamping device under the effect of rotating motor one simultaneously, it is abundant to be convenient for polish the surface of drill bit, it is four rotatory to drive pivot through rotating motor two, it is rotatory that pivot four drives the gear wheel, the gear wheel drives the pinion rotation, the pinion drives the tight piece of clamp and is close to or keeps away from two earlier on the tight piece of clamp, it is fixed to press from both sides the drill bit, be convenient for polish.

Drawings

FIG. 1 is an overall view of a polishing device for a drill according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a side view of a clamping device of a polishing device for a drill according to the present invention.

The device comprises a base plate 1, a base plate 2, supporting legs 3, a supporting frame 4, a polishing device 5, an adjusting device 6, a clamping device 7, a driving motor 8, a first rotating shaft 9, a lifting hydraulic machine 10, a fixing block 11, a polishing motor 12, a second rotating shaft 13, a polishing disc 14, a telescopic hydraulic machine 15, a fixing sleeve column 16, a supporting plate 17, a sliding block 18, a sliding groove 19, a first rotating motor 20, a third rotating shaft 21, a rotating plate 22, a fixing plate 23, a second rotating motor 24, a fourth rotating shaft 25, a large gear 26, a small gear 27, a convex gear 28, a first clamping block 29, a second clamping block 30, a cushion layer 31 and a reinforcing rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model relates to a polishing device for a drill bit, which comprises a base plate 1, supporting legs 2, a supporting frame 3, a polishing device 4, an adjusting device 5 and a clamping device 6, wherein the supporting legs 2 are uniformly arranged under the base plate 1, the supporting frame 3 is arranged on the base plate 1, the polishing device 4 is arranged under the top wall of the supporting frame 3, the adjusting device 5 is arranged on the inner side wall of the supporting frame 3, and the clamping device 6 is arranged on the adjusting device 5; the polishing device 4 comprises a driving motor 7, a first rotating shaft 8, a lifting hydraulic machine 9, a fixed block 10, a polishing motor 11, a second rotating shaft 12 and a polishing disc 13, wherein the driving motor 7 is arranged on the top wall of the support frame 3, the first rotating shaft 8 penetrates through the top wall of the support frame 3 and is connected to the output end of the driving motor 7, the lifting hydraulic machine 9 is arranged below the first rotating shaft 8, the fixed block 10 is arranged below the lifting hydraulic machine 9, the polishing motor 11 is arranged in the fixed block 10, the second rotating shaft 12 penetrates through the side wall of the fixed block 10 and is connected to the output end of the polishing motor 11, and the polishing disc 13 is arranged on the second rotating shaft 12; the adjusting device 5 comprises a telescopic hydraulic press 14, a fixed sleeve column 15, a supporting plate 16, a sliding block 17, a sliding groove 18, a first rotating motor 19, a third rotating shaft 20 and a rotating plate 21, wherein the sliding groove 18 is arranged below the top wall of the base plate 1, the telescopic hydraulic press 14 is arranged on the inner side wall of the supporting frame 3, the fixed sleeve column 15 is fixedly sleeved on one end of the telescopic hydraulic press 14, the sliding block 17 is connected below the bottom wall of the fixed sleeve column 15 and arranged in the sliding groove 18, the supporting plate 16 is arranged on the top wall of the fixed sleeve column 15, the first rotating motor 19 is arranged on the supporting plate 16, the third rotating shaft 20 is connected to the output end of the first rotating motor 19, and the rotating plate 21 is arranged on the third rotating shaft 20; clamping device 6 includes fixed plate 22, two 23 rotating electrical machines, four 24 rotating shaft, gear wheel 25, pinion 26, spur gear 27, presss from both sides tight piece 28 and presss from both sides tight piece two 29, fixed plate 22 is located on changeing 21 lateral walls, two 23 rotating electrical machines are located in changeing 21, four 24 rotating shaft run through change board 21 and fixed plate 22 lateral walls and connect in two 23 output ends of rotating electrical machines, gear wheel 25 is located four 24 rotating shaft and is kept away from on two 23 one ends of rotating electrical machines, pinion 26 is located on the 25 lateral walls of gear wheel, spur gear 27 one end articulates on fixed plate 22 roof, the meshing setting of the spur gear 27 other end and pinion 26, press from both sides tight piece two 29 and locate on fixed plate 22 roof, press from both sides tight piece one 28 and locate on spur gear 27.

And a reinforcing rod 31 is arranged at the joint of the bottom wall of the telescopic hydraulic machine 14 and the top wall of the base plate 1.

And a cushion layer 30 is arranged on the inner side wall of the first clamping block 28 and the second clamping block 29, and the cushion layer 30 is made of rubber.

The first clamping block 28 and the second clamping block 29 are both arc-shaped structures.

When the drill bit is used, firstly, the bottom of the drill bit is placed between a first clamping block 28 and a second clamping block 29, a second rotating motor 23 is started, the second rotating motor 23 drives a fourth rotating shaft 24 to rotate, the fourth rotating shaft 24 drives a large gear 25 to rotate, the large gear 25 drives a small gear 26 to rotate, the small gear 26 drives the first clamping block 28 to approach the second clamping block 29, the drill bit is clamped and fixed, a telescopic hydraulic machine 14 is started, the telescopic hydraulic machine 14 drives a fixed sleeve column 15 and a supporting plate 16 to move, meanwhile, a first rotating motor 19 is started, the first rotating motor 19 drives a third rotating shaft 20 to rotate, the third rotating shaft 20 drives a rotating plate 21 and the fixed drill bit to rotate, the drill bit is moved to the position right below a polishing disc 13, a driving motor 7 is started, the driving motor 7 drives a lifting hydraulic machine 9, a fixed block 10 and a polishing disc 13 to rotate, the angle of the polishing disc 13 is adjusted, and the polishing disc 13 rotates to an appropriate angle with the grooves of the drill bit, and starting the lifting hydraulic machine 9, and descending the lifting hydraulic machine 9 to polish the drill bit.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (4)

1. A grinding device for a drill bit is characterized in that: the polishing device is arranged below the top wall of the supporting frame, the adjusting device is arranged on the inner side wall of the supporting frame, and the clamping device is arranged on the adjusting device; the polishing device comprises a driving motor, a first rotating shaft, a lifting hydraulic machine, a fixed block, a polishing motor, a second rotating shaft and a polishing disc, wherein the driving motor is arranged on the top wall of the support frame; the adjusting device comprises a telescopic hydraulic machine, a fixed sleeve column, a supporting plate, a sliding block, a sliding chute, a first rotating motor, a third rotating shaft and a rotating plate, wherein the sliding chute is arranged below the top wall of the base plate; clamping device includes fixed plate, rotating electrical machines two, pivot four, gear wheel, pinion, spur gear, presss from both sides tight piece one and presss from both sides tight piece two, the fixed plate is located on changeing the board lateral wall, rotating electrical machines two is located in changeing the board, four run through changeing the board and the fixed plate lateral wall is connected in two output of rotating electrical machines in the pivot, the gear wheel is located pivot four and is kept away from two one of rotating electrical machines and serve, the pinion is located on the gear wheel lateral wall, spur gear one end articulates on the fixed plate roof, the spur gear other end and pinion meshing set up, it locates on the fixed plate roof to press from both sides tight piece two, it locates on the spur gear to press from both sides tight piece one.

2. A grinding device for a drill bit as set forth in claim 1, characterized in that: and a reinforcing rod is arranged at the joint of the bottom wall of the telescopic hydraulic press and the top wall of the base plate.

3. A grinding device for a drill bit as set forth in claim 2, wherein: and cushion layers are arranged on the inner side walls of the first clamping block and the second clamping block and are made of rubber materials.

4. A grinding device for a drill bit as set forth in claim 3, characterized in that: the first clamping block and the second clamping block are both arc-shaped structures.

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