CN210997822U

CN210997822U - Burnishing device is used in drill bit production

Info

Publication number: CN210997822U
Application number: CN201921985747.1U
Authority: CN
Inventors: 范记明
Original assignee: Shanghai Beitian Industry And Trade Development Co ltd
Current assignee: Shanghai Beitian Industry And Trade Development Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a burnishing device is used in drill bit production, the on-line screen storage device comprises a base, the rectangle opening has been seted up to base top outer wall, and rectangle open-ended both sides inner wall all has electronic slide rail, two through the bolt fastening the both sides inner wall sliding connection of electronic slide rail has same sliding seat, sliding seat bottom inner wall has gear motor through the bolt fastening, one side of sliding seat top outer wall is fixed with the rolling disc through the bearing, and the transmission shaft of rolling disc connects on gear motor's output shaft, the constant head tank that the equidistance annular distributes is all seted up to rolling disc top outer wall, rolling disc top outer wall is provided with anchor clamps, anchor clamps are the cylinder structure. The utility model discloses a protection casing that can switch comes iron fillings to splashing when avoiding polishing, has solved iron fillings and has splashed the problem of hindering the people, again through set up bellows on quick-witted case, and the dust that produces when will polishing through bellows is siphoned away, avoids the dust to float in the air.

Description

Burnishing device is used in drill bit production

Technical Field

The utility model relates to a drill bit production technical field especially relates to a burnishing device is used in drill bit production.

Background

Twist drills are tools that drill round holes in a workpiece by rotary cutting thereof about a fixed axis. The flute is spiral and shaped like twist. The helical groove has 2, 3 or more grooves, but 2 grooves are most common. Twist drills can be used clamped on hand-held drilling tools, both manual and electric, or drilling, milling, turning and even machining centers. The bit material is typically high speed tool steel or cemented carbide.

The drill bit needs to be polished in the production process of the drill bit, the number of single polishing of the conventional polishing device is small, iron powder is easy to splash in the polishing and grinding process, and the iron powder floats in the air and is easy to be sucked by a human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polishing device for producing a drill bit.

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

a polishing device for drill bit production comprises a base, wherein a rectangular opening is formed in the outer wall of the top of the base, electric slide rails are fixed on the inner walls of two sides of the rectangular opening through bolts, the inner walls of two sides of the electric slide rails are connected with the same sliding seat in a sliding mode, a speed reducing motor is fixed on the inner wall of the bottom of the sliding seat through bolts, a rotating disc is fixed on one side of the outer wall of the top of the sliding seat through a bearing, a transmission shaft of the rotating disc is connected to an output shaft of the speed reducing motor, positioning grooves are formed in the outer wall of the top of the rotating disc in an equidistant annular distribution mode, a clamp is arranged on the outer wall of the top of the rotating disc and is of a cylindrical structure, fixing grooves are formed in the outer wall of the top of the clamp in an equidistant annular distribution mode, adjusting bolts are, and the outer wall of one side of the supporting plate is provided with a case.

Preferably, the same protective cover is connected to the inner walls of the four sides of the case in a sliding manner, and the outer wall of the bottom of the case is provided with a polishing disc.

Preferably, the openings are formed in the two ends of the outer wall of one side of the case, the inner walls of the two openings are connected with the same handle in a sliding mode, and the handle is connected to the protective cover.

Preferably, the outer wall of the top of the case is provided with an air box, and the air box is connected to the dust cover through a pipeline.

Preferably, a control box is fixed on the outer wall of one side of the case through bolts.

Preferably, the outer wall of the bottom of the clamp is provided with a positioning rod matched with the positioning groove.

Preferably, gear motor and electronic slide rail all are connected with the switch through the wire, and the switch is connected with the controller through the wire.

The utility model has the advantages that:

this burnishing device is used in drill bit production through setting up the protection casing at quick-witted incasement wall, iron fillings splash when coming to avoiding polishing through the protection casing of switch, have solved iron fillings and have splashed the problem of hindering the people, through set up bellows on quick-witted case again, the dust that produces when will polishing through bellows is siphoned away, avoids the dust to float in the air.

Drawings

FIG. 1 is a schematic view of a half-section structure of a polishing device for producing drill bits according to the present invention;

FIG. 2 is a schematic structural view of a sliding seat of a polishing device for producing drill bits according to the present invention;

fig. 3 is a schematic top view of a fixture of a polishing device for producing drill bits according to the present invention;

fig. 4 is a schematic side view and top view of the fixture of the polishing device for producing drill bits according to the present invention.

In the figure: the polishing machine comprises a base 1, an electric sliding rail 2, a sliding seat 3, a clamp 4, a supporting plate 6, a machine box 7, a protective cover 8, a handle 9, a polishing disk 10, an air box 11, a control box 12, a fixing groove 13, an adjusting bolt 14, a positioning rod 15, a speed reducing motor 16 and a rotating disk 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a polishing device for drill bit production comprises a base 1, wherein the outer wall of the top of the base 1 is provided with a rectangular opening, the inner walls of two sides of the rectangular opening are both fixed with electric slide rails 2 through bolts, the inner walls of two sides of the two electric slide rails 2 are connected with a same sliding seat 3 in a sliding manner, the inner wall of the bottom of the sliding seat 3 is fixed with a speed reduction motor 16 through bolts, one side of the outer wall of the top of the sliding seat 3 is fixed with a rotating disc 17 through a bearing, the transmission shaft of the rotating disc 17 is connected to the output shaft of the speed reduction motor 16, the outer wall of the top of the rotating disc 17 is both provided with positioning slots distributed in an equidistant annular manner, the outer wall of the top of the rotating disc 17 is provided with a clamp 4, the clamp 4 is of a cylindrical structure, the outer wall of, one side of 1 top outer wall of base is provided with backup pad 6, and one side outer wall of backup pad 6 is provided with quick-witted case 7, four side inner wall sliding connection of quick-witted case 7 have same protection casing 8, and machine case 7 bottom outer wall is provided with polishing dish 10, the opening has all been seted up at the both ends of machine case 7 one side outer wall, and two open-ended inner wall sliding connection have same handle 9, handle 9 is connected on protection casing 8, machine case 7 top outer wall is provided with bellows 11, and bellows 11 passes through the pipe connection on dust cover 8, one side outer wall of machine case 7 has control box 12 through the bolt fastening, anchor clamps 4 bottom outer wall all be provided with constant head tank assorted locating lever 15, gear motor 16 and electronic slide rail 2 all are connected with the switch through.

The working principle is as follows: during the use, insert the drill bit earlier and press from both sides tightly through adjusting bolt 14 on anchor clamps 4, then pull down protection casing 8 through handle 9 and start polishing motor and drive polishing dish 10 high-speed rotation, electronic slide rail 2 drives sliding seat 3 and carries out reciprocating motion simultaneously, gear motor 16 drives anchor clamps 4 and rotates, and anchor clamps 4 pivoted direction is opposite with polishing dish 10, and the fan in the bellows 11 takes out the dust in protection casing 8, avoids the dust to float and is absorbed by the human body in the air.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The polishing device for producing the drill bit comprises a base (1) and is characterized in that a rectangular opening is formed in the outer wall of the top of the base (1), electric slide rails (2) are fixed on the inner walls of two sides of the rectangular opening through bolts, the inner walls of two sides of each electric slide rail (2) are connected with the same sliding seat (3) in a sliding mode, a speed reducing motor (16) is fixed on the inner wall of the bottom of each sliding seat (3) through bolts, a rotating disc (17) is fixed on one side of the outer wall of the top of each sliding seat (3) through a bearing, a transmission shaft of each rotating disc (17) is connected onto an output shaft of each speed reducing motor (16), positioning grooves distributed annularly at equal intervals are formed in the outer wall of the top of each rotating disc (17), a clamp (4) is arranged on the outer wall of the top of each rotating disc (17), each clamp (4) is of a cylindrical structure, the outer wall of anchor clamps (4) all is provided with adjusting bolt (14) that the equidistance distributes, and adjusting bolt (14) run through fixed slot (13), one side of base (1) top outer wall is provided with backup pad (6), and one side outer wall of backup pad (6) is provided with quick-witted case (7).

2. The polishing device for producing the drill bit as claimed in claim 1, wherein the same protective cover (8) is slidably connected to the inner walls of the four sides of the case (7), and the outer wall of the bottom of the case (7) is provided with the polishing disk (10).

3. The polishing device for producing the drill bit as claimed in claim 1, wherein the two ends of the outer wall of one side of the case (7) are opened, the inner walls of the two openings are slidably connected with the same handle (9), and the handle (9) is connected to the protective cover (8).

4. A polishing device for producing drill bits as claimed in claim 1, characterized in that the outer wall of the top of the cabinet (7) is provided with an air box (11), and the air box (11) is connected to the protective cover (8) through a pipeline.

5. The polishing device for producing drill bits as claimed in claim 1, wherein a control box (12) is fixed to an outer wall of one side of the case (7) by bolts.

6. The polishing device for producing the drill bit as claimed in claim 1, wherein the outer wall of the bottom of the clamp (4) is provided with a positioning rod (15) matched with the positioning groove.

7. The polishing device for producing the drill bit as claimed in claim 1, wherein the speed reduction motor (16) and the electric slide rail (2) are connected with a switch through wires, and the switch is connected with a controller through wires.