阅读说明：本技术 一种钻头倒棱装置 (Chamfering device for drill bit ) 是由 吴兵 杨超 刘芡 戴瑨 刘长金 于 2021-06-16 设计创作，主要内容包括：本发明公开了一种钻头倒棱装置,包括加工台,加工台上设置有伸入槽,伸入槽用于放置钻头,伸入槽内设置第一夹持件,第一夹持件对钻头进行夹持,伸入槽一侧设置调节组件,调节组件包括支撑架,支撑架下部设置第一电机,第一电机的输出端连接第一转轴,第一转轴外侧壁设置条形滑块,第一转轴上套设套筒,套筒内开设与条形滑块配合设置的条形滑槽,套筒外侧套设长条齿轮,套筒一侧设置与支撑架连接的第二电机,第二电机的输出端通过第二转轴连接短齿轮,短齿轮与长条齿轮啮合传动连接,套筒上端连接放置板,放置板上设置第二夹持件,第二夹持件用于对钻头倒棱的锉刀进行夹持。本发明便于控制锉刀对钻头倒棱处理。(The invention discloses a drill bit chamfering device which comprises a processing table, wherein an extending groove is formed in the processing table and used for placing a drill bit, a first clamping piece is arranged in the extending groove and used for clamping the drill bit, an adjusting assembly is arranged on one side of the extending groove and comprises a supporting frame, a first motor is arranged on the lower portion of the supporting frame, the output end of the first motor is connected with a first rotating shaft, a strip-shaped sliding block is arranged on the outer side wall of the first rotating shaft, a sleeve is sleeved on the first rotating shaft, a strip-shaped sliding groove matched with the strip-shaped sliding block is formed in the sleeve, a strip-shaped gear is sleeved on the outer side of the sleeve, a second motor connected with the supporting frame is arranged on one side of the sleeve, the output end of the second motor is connected with a short gear through a second rotating shaft, the short gear is in meshing transmission connection with the strip-shaped gear, the upper end of the sleeve is connected with a placing plate, a second clamping piece is arranged on the placing plate, and the second clamping piece is used for clamping a file of the chamfering of the drill bit. The invention is convenient for controlling the file to chamfer the drill bit.)

1. The drill bit chamfering device is characterized by comprising a processing table (1), wherein an extending groove (2) is formed in the processing table (1), a supporting plate (35) is arranged in the extending groove (2), a plurality of suckers (3) are arranged on the supporting plate (35), the lower end of the supporting plate (35) is connected with the bottom of the extending groove (2) through a plurality of first air bag strips (4), the first air bag strips (4) are communicated with the suckers (3) in a one-to-one matching mode, a plurality of first telescopic push rods (5) are arranged between the first air bag strips (4), the first telescopic push rods (5) are not provided with first elastic springs (6), the upper ends of the first elastic springs (6) are connected with the bottom of the supporting plate (35), the bottom ends of the first elastic springs (6) are connected with the bottom of the extending groove (2), the inner side wall of the extending groove (2) is provided with a placing groove (14), a first clamping piece (7) is arranged in the placing groove (14), the first clamping piece (7) comprises a first clamping plate (9) and a second clamping plate (10), the first clamping plate (9) is connected with the placing groove (14) through a rotating shaft, the second clamping plate (10) is also connected with the placing groove (14) through the rotating shaft, the first clamping plate (9) and the second clamping plate (10) are respectively provided with a straight hole (11), a first electric telescopic push rod (8) is arranged in the placing groove (14), the telescopic end of the first electric telescopic push rod (8) is connected with a concave frame (12), the concave frame (12) is provided with two sliding blocks (13), and the two sliding blocks (13) are in one-to-one sliding connection with the two straight holes (11), the end faces of the first clamping plate (9) and the second clamping plate (10) which are oppositely arranged are provided with clamping elastic pads, the extension groove (2) one side is provided with an adjusting component (15), the adjusting component (15) comprises a supporting frame (23) connected with the processing table (1), the lower part of the supporting frame (23) is provided with a first motor (16), the output end of the first motor (16) is connected with a first rotating shaft (17), equidistant vertical strip-shaped sliding blocks are arranged on the outer side wall of the first rotating shaft (17), a sleeve (18) is sleeved on the first rotating shaft (17), a strip-shaped sliding groove which is matched with the strip-shaped sliding blocks is formed in the sleeve (18), a strip-shaped gear (22) is sleeved on the outer side of the sleeve (18), and a second motor (19) connected with the supporting frame (23) is arranged on one side of the sleeve (18), the output of second motor (19) is connected with pinion (21) through second pivot (20), pinion (21) with strip gear (22) meshing transmission is connected, sleeve (18) upper end is connected with places board (25), it is provided with second holder (24) on board (25) to place, second holder (24) are used for carrying out the centre gripping to the file of drill bit chamfer.

2. The drill chamfering device according to claim 1, wherein the second clamping member (24) includes a first clamping block (26) located on one side of the placing plate (25), the first clamping block (26) is hinged to the placing plate (25) through a first connecting frame (32), a second clamping block (27) is disposed on one side of the first clamping block (26), the second clamping block (27) is hinged to the placing plate (25) through a second connecting frame (33), a screw hole (31) is formed in the second clamping block (27), a connecting rod (28) is disposed above the placing plate (25), one end of the connecting rod (28) is hinged to the first clamping block (26), the connecting rod (28) passes through the screw hole (31), a threaded rod (30) disposed on the connecting rod (28) and matched with the screw hole (31), the other end of the connecting rod (28) is connected with a rotating handle (29), and one side of the first clamping block (26) and one side of the second clamping block (27) which are oppositely arranged are provided with limiting plates (34) connected with the placing plate (25).

3. The drill chamfering device according to claim 1, wherein a first sliding groove is formed in the machining table (1), a first sliding block is arranged in the first sliding groove, a driving motor is arranged in the first sliding groove, a first lead screw is connected to an output end of the driving motor, a first ball connected with the first sliding block is connected to the first lead screw, and the upper end of the first ball is connected with the support frame (23).

4. The drill chamfering device according to claim 1, wherein an elastic member is disposed between each of the first clamping plate (9) and the second clamping plate (10) and the clamping elastic pad, the elastic member includes a plurality of second elastic springs, and each of the second elastic springs is sleeved with a second elastic spring.

5. The drill chamfering device according to claim 1, wherein a plurality of air bags are arranged on the inner side wall of the extension groove (2), and the air bags are communicated with an air pump.

Technical Field

The invention relates to the technical field of chamfering of drill bits, in particular to a chamfering device of a drill bit.

Background

The drill is a tool for drilling through holes or blind holes in solid materials and reaming existing holes. Commonly used drill bits mainly include twist drills, flat drills, center drills, deep hole drills, and trepanning drills.

The drill bit uses a period of time to need carry out the chamfer to the drill bit and handles, and the current carries out the chamfer to the drill bit utilizes the file to carry out the chamfer to it usually, when fixing the back to the file and handle the chamfer to the drill bit, the too much wearing and tearing of file or drill bit are caused easily to the dynamics of interact between file and the drill bit, still have certain potential safety hazard simultaneously.

Disclosure of Invention

In view of the above, the present invention is directed to a drill chamfering device, which is used to solve all or one of the problems of the related art.

Based on the above purpose, the invention provides a drill chamfering device, which comprises a processing table, wherein an extending groove is arranged on the processing table, a supporting plate is arranged in the extending groove, a plurality of suckers are arranged on the supporting plate, the lower end of the supporting plate is connected with the bottom of the extending groove through a plurality of first air bag strips, the first air bag strips are in one-to-one matching communication with the suckers, a first multi-section telescopic push rod is arranged between the first air bag strips, the first multi-section telescopic push rod is not provided with a first elastic spring, the upper end of the first elastic spring is connected with the bottom of the supporting plate, the bottom end of the first elastic spring is connected with the bottom of the extending groove, a placing groove is arranged on the inner side wall of the extending groove, a first clamping piece is arranged in the placing groove, the first clamping piece comprises a first clamping plate and a second clamping plate, and the first clamping plate is connected with the placing groove through a rotating shaft, the second clamping plate is also connected with a placing groove through the rotating shaft, linear holes are respectively arranged on the first clamping plate and the second clamping plate, a first electric telescopic push rod is arranged in the placing groove, the telescopic end of the first electric telescopic push rod is connected with a concave frame, two sliding blocks are arranged on the concave frame and are in one-to-one matching sliding connection with the two linear holes, clamping elastic pads are respectively arranged on the opposite end surfaces of the first clamping plate and the second clamping plate, an adjusting component is arranged on one side of the extending groove and comprises a supporting frame connected with the processing table, a first motor is arranged on the lower portion of the supporting frame, the output end of the first motor is connected with a first rotating shaft, strip-shaped sliding blocks are vertically arranged on the outer side wall of the first rotating shaft at equal intervals, and a sleeve is sleeved on the first rotating shaft, set up in the sleeve with the bar spout that the cooperation of bar slider set up, sleeve outside cover is equipped with rectangular gear, sleeve one side be provided with the second motor that the support frame is connected, the output of second motor is connected with the pinion through the second pivot, the pinion with rectangular gear engagement transmission is connected, the sleeve upper end is connected with places the board, it is provided with the second holder on the board to place, the second holder is used for carrying out the centre gripping to the file of drill bit chamfered edge.

Optionally, the second clamping piece comprises a first clamping block located on one side of the placing plate, the first clamping block is hinged to the placing plate through a first connecting frame, a second clamping block is arranged on one side of the first clamping block, the second clamping block is hinged to the placing plate through a second connecting frame, a screw hole is formed in the second clamping block, a connecting rod is arranged above the placing plate, one end of the connecting rod is hinged to the first clamping block, the connecting rod penetrates through the screw hole, a threaded rod matched with the screw hole is arranged on the connecting rod, the other end of the connecting rod is connected with a rotating handle, and a limiting plate connected with the placing plate is arranged on one side, opposite to the first clamping block, of the second clamping block.

Optionally, a first chute is formed in the processing table, a first slider is arranged in the first chute, a driving motor is arranged in the first chute, the output end of the driving motor is connected with a first lead screw, a first ball connected with the first slider is connected to the first lead screw, and the upper end of the first ball is connected with the support frame.

Optionally, the first clamping plate and the second clamping plate are provided with elastic pieces between the clamping elastic pads, each elastic piece comprises a plurality of second elastic springs, and each second elastic spring is sleeved on the outer side of the second elastic spring.

Optionally, be provided with a plurality of gasbag bodies on the stretching into the inslot lateral wall, gasbag body intercommunication has the air pump.

From the above, according to the drill chamfering device provided by the invention, a drill to be processed is placed in the extending groove, then the lower end of the drill is contacted with the supporting plate, the sucking disc on the supporting plate is contacted with the drill, so that the drill is conveniently fixed on the supporting plate, then the first electric telescopic push rod is started, the first electric telescopic push rod extends to facilitate the first clamping plate and the second clamping plate to move oppositely to clamp the drill, so that the drill is conveniently fixed, then the file is fixed on the placing plate by using the second clamping piece, the first motor is started to drive the first rotating shaft, so that the file rotating type or the left-right swinging type is conveniently driven to perform chamfering processing on the drill, the second rotating shaft is started to drive the second rotating shaft and the short gear to rotate, so that the long gear is driven to rotate, the sleeve is conveniently moved up and down, and the file is conveniently controlled to perform chamfering processing on the drill in an up-down moving type.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first clamping member according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a second clamping member according to an embodiment of the invention.

In the figure: the processing table 1 comprises an extension groove 2, a suction cup 3, a first air bag strip 4, a first multi-section telescopic push rod 5, a first elastic spring 6, a first clamping piece 7, a first electric telescopic push rod 8, a first clamping plate 9, a second clamping plate 10, a straight hole 11, a concave frame 12, a sliding block 13, a placing groove 14, an adjusting assembly 15, a first motor 16, a first rotating shaft 17, a sleeve 18, a second motor 19, a second rotating shaft 20, a short gear 21, a long gear 22, a supporting frame 23, a second clamping piece 24, a placing plate 25, a first clamping block 26, a second clamping block 27, a connecting rod 28, a rotating handle 29, a threaded rod 30, a screw hole 31, a first connecting frame 32, a second connecting frame 33, a limiting plate 34 and a supporting plate 35.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

A drill bit chamfering device comprises a processing table 1, wherein an extending groove 2 is formed in the processing table 1, a supporting plate 35 is arranged in the extending groove 2, a plurality of suckers 3 are arranged on the supporting plate 35, the lower end of the supporting plate 35 is connected with the bottom of the extending groove 2 through a plurality of first air bag strips 4, the first air bag strips 4 are in one-to-one matching communication with the suckers 3, a plurality of first multi-section telescopic push rods 5 are arranged among the first air bag strips 4, the first multi-section telescopic push rods 5 are not provided with first elastic springs 6, the upper ends of the first elastic springs 6 are connected with the bottom of the supporting plate 35, the bottom ends of the first elastic springs 6 are connected with the bottom of the extending groove 2, a placing groove 14 is formed in the inner side wall of the extending groove 2, first clamping pieces 7 are arranged in the placing groove 14, each first clamping piece 7 comprises a first clamping plate 9 and a second clamping plate 10, the first clamping plate 9 is connected with a placing groove 14 through a rotating shaft, the second clamping plate 10 is also connected with the placing groove 14 through the rotating shaft, the first clamping plate 9 and the second clamping plate 10 are both provided with straight holes 11, a first electric telescopic push rod 8 is arranged in the placing groove 14, the telescopic end of the first electric telescopic push rod 8 is connected with a concave frame 12, the concave frame 12 is provided with two sliding blocks 13, the two sliding blocks 13 are in one-to-one matching sliding connection with the two straight holes 11, the opposite end surfaces of the first clamping plate 9 and the second clamping plate 10 are both provided with clamping elastic pads, one side of the extending groove 2 is provided with an adjusting assembly 15, the adjusting assembly 15 comprises a supporting frame 23 connected with the processing table 1, the lower part of the supporting frame 23 is provided with a first motor 16, the output end of the first motor 16 is connected with a first rotating shaft 17, the utility model discloses a drilling tool, including first pivot 17 lateral wall, first pivot 17, the equidistant vertical bar slider that is provided with, the cover is equipped with sleeve 18 on the first pivot 17, set up in the sleeve 18 with the bar spout that the cooperation of bar slider set up, sleeve 18 outside cover is equipped with rectangular gear 22, sleeve 18 one side is provided with the second motor 19 that support frame 23 is connected, the output of second motor 19 is connected with short gear 21 through second pivot 20, short gear 21 with rectangular gear 22 meshes the transmission and is connected, sleeve 18 upper end is connected with places the board 25, be provided with second holder 24 on placing the board 25, second holder 24 is used for carrying out the centre gripping to the file of drill bit chamfered edge, places the drill bit that will treat in stretching into groove 2, then with drill bit lower extreme contact backup pad 35, sucking disc 3 and the drill bit contact on the backup pad 35, the drill bit of being convenient for is fixed on backup pad 35, then start first electronic flexible push rod 8, first electronic flexible push rod 8 extension is convenient for first grip block 9 and second grip block 10 move in opposite directions and is carried out the centre gripping to the drill bit, be convenient for fix the drill bit, then fix the file on placing board 25 with second holder 24, start first motor 16, drive first pivot 17, be convenient for drive the file rotary type, perhaps the horizontal hunting is handled the drill bit chamfering, start second pivot 20, drive second pivot 20, short gear 21 rotates, and then drive rectangular gear 22 and rotate, be convenient for reciprocate sleeve 18, be convenient for control file up-and-down movement formula is handled the drill bit chamfering.

In order to fix and clamp the file, the second clamping member 24 includes a first clamping block 26 located on one side of the placing plate 25, the first clamping block 26 is hinged to the placing plate 25 through a first connecting frame 32, a second clamping block 27 is arranged on one side of the first clamping block 26, the second clamping block 27 is hinged to the placing plate 25 through a second connecting frame 33, a screw hole 31 is formed in the second clamping block 27, a connecting rod 28 is arranged above the placing plate 25, one end of the connecting rod 28 is hinged to the first clamping block 26, the connecting rod 28 passes through the screw hole 31, a threaded rod 30 matched with the screw hole 31 is arranged on the connecting rod 28, a bearing is arranged between the threaded rod 30 and the connecting rod 28, the other end of the connecting rod 28 is connected with a rotating handle 29, and a limiting plate 34 connected to the placing plate 25 is arranged on one side of the first clamping block 26 opposite to the second clamping block 27, the file is placed on the placing plate 25, the first clamping block 26 and the second clamping block 27 are arranged on two sides of the file, the rotating handle 29 is rotated to drive the threaded rod 30 to rotate in the threaded hole 31, and the first clamping block 26 and the second clamping block 27 are convenient to approach towards each other so as to clamp and fix the file on the placing plate 25.

In order to facilitate the movement of a file clamped on the support frame 23 and facilitate better chamfering treatment of the drill bit, a first chute is formed in the machining table 1, a first sliding block is arranged in the first chute, a driving motor is arranged in the first chute, the output end of the driving motor is connected with a first lead screw, a first ball connected with the first sliding block is connected onto the first lead screw, and the upper end of the first ball is connected with the support frame 23.

In order to facilitate elastic clamping of the drill bit which is placed in the stretching groove 2, the first clamping plate 9 and the second clamping plate 10 are both provided with elastic pieces between the clamping elastic pads, each elastic piece comprises a plurality of second elastic springs, and each second elastic spring is sleeved on the outer side of each second elastic spring.

In order to facilitate further carrying out the centre gripping to the drill bit of placing in stretching into groove 2, stretch into and be provided with a plurality of gasbag bodies on 2 inside walls of groove, gasbag body intercommunication has the air pump.

The drill bit to be processed is placed in the stretching groove 2, the lower end of the drill bit is contacted with the supporting plate 35, the sucker 3 on the supporting plate 35 is contacted with the drill bit, the drill bit is convenient to fix on the supporting plate 35, the first electric telescopic push rod 8 is started, the first clamping plate 9 and the second clamping plate 10 move oppositely to clamp the drill bit due to the fact that the first electric telescopic push rod 8 extends, the drill bit is convenient to fix, the file is fixed on the placing plate 25 through the second clamping piece 24, the first motor 16 is started, the first rotating shaft 17 is driven, the file rotating type or left and right swinging type is convenient to drive, the drill bit chamfering is convenient to process, the second rotating shaft 20 is started, the second rotating shaft 20 and the short gear 21 are driven to rotate, the long gear 22 is driven to rotate, the sleeve 18 can be conveniently moved up and down, and the file is convenient to control to move up and down to perform chamfering on the drill bit.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.