CN213289066U

CN213289066U - Lettering device for hard alloy drill bit

Info

Publication number: CN213289066U
Application number: CN202022264124.4U
Authority: CN
Inventors: 王瑨; 郭中杰
Original assignee: Wuhan Anuo Precision Tools Co ltd
Current assignee: Wuhan Anuo Precision Tools Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-28
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a device of carving characters for carbide drill bit belongs to the device field of carving characters, solves the problem that traditional carbide drill bit was carved characters inefficiency. The device includes the workstation and installs the laser carving machine in the workstation top, install the carousel through the axis of rotation on the workstation of laser carving machine below, workstation below be equipped with driving motor, driving motor's output and rotation axis connection, be equipped with supporting component between axis of rotation outlying carousel and the workstation, the carousel top be equipped with a plurality of T shape guide rails of evenly arranging, every the T shape guide rail on equal slidable mounting be equipped with T shape slide, T shape slide in be equipped with the standing groove that is used for placing the carbide drill bit. The utility model is used for device of carving characters of carbide drill bit can place a plurality of carbide drill bits simultaneously and carry out laser carving characters, effectively improves work efficiency, has application scope extensively, convenient to use's characteristics.

Description

Lettering device for hard alloy drill bit

Technical Field

The utility model relates to a device of carving characters, more specifically say, it relates to a device of carving characters for carbide drill bit.

Background

A hard alloy drill bit is a drilling tool for drilling engineering. After the cemented carbide drill bit is machined, in order to facilitate identifying manufacturers, models and the like, related parameters are generally required to be engraved on a tool shank of the cemented carbide drill bit. For the carving of the hard alloy drill, a laser carving device is generally adopted, a cutter is placed under a laser carving machine of a workbench, and then the laser carving machine is started to complete laser carving on a cutter handle. Traditional device of carving characters, owing to place the structural constraint of platform, can only place singly and carry out laser and carve characters, work efficiency is low to, can only carry out laser to same kind of specification model and carve characters, use and have certain limitation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a device of carving characters for carbide drill bit, can place a plurality of carbide drill bits simultaneously and carry out laser and carve characters, effectively improve work efficiency, have application scope wide, convenient to use's characteristics.

The technical scheme of the utility model is like this: the utility model provides a device of carving characters for carbide drill bit, includes the workstation and installs the laser carving machine in the workstation top, install the carousel through the axis of rotation on the workstation of laser carving machine below, workstation below be equipped with driving motor, driving motor's output and rotation axis connection, be equipped with supporting component between axis of rotation outlying carousel and the workstation, the carousel top be equipped with a plurality of T shape guide rails of evenly arranging, every T shape guide rail on equal slidable mounting be equipped with T shape slide, T shape slide in be equipped with the standing groove that is used for placing the carbide drill bit, the one end of T shape slide is equipped with the activity and pegs graft the locating pin on T shape guide rail.

As a further improvement, the supporting component comprises a plurality of balls, annular grooves are formed in the bottom surface of the rotary table and the top surface of the workbench, and the balls are movably arranged in the annular grooves between the rotary table and the workbench.

Furthermore, a rubber pad is arranged in the placing groove.

Furthermore, a pull rod which is inserted into the placing groove in a sliding mode is further arranged on one side, opposite to the positioning pin, of the T-shaped sliding seat, a movable extrusion plate is arranged at one end of the pull rod in the placing groove, and a spring is arranged on the pull rod between the extrusion plate and the side wall of the placing groove.

Furthermore, the other end of the pull rod outside the placing groove is also provided with a pull ring.

Furthermore, a rubber pad is arranged on one side, far away from the spring, of the extrusion plate.

Furthermore, a limiting plate is arranged on one side, close to the positioning pin, of each T-shaped guide rail.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses a device of carving characters for carbide drill bit, through set up rotatable carousel on the workstation, and set up a plurality of slidable mounting's T shape slide on the carousel and be used for placing the carbide drill bit, can place a plurality of carbide drill bits simultaneously and carry out laser carving characters, realize the carving characters of continuity, effectively improve work efficiency, and, its T shape slide utilizes locating pin location installation, its detachable structure, be convenient for change the T shape slide that has not unidimensional standing groove, so that be suitable for different carbide drill bit carving characters, and wide application scope has, convenient to use's characteristics.

2. The utility model discloses utilize the ball of activity to support the carousel, when satisfying the carousel supporting role for the carousel rotates more steadily, has avoided the axis of rotation atress to support simultaneously, has effectively prolonged its life.

3. The utility model discloses a set up the stripper plate in the standing groove, after the carbide drill bit was placed, the elastic force who utilizes the spring promoted the stripper plate, extrudeed the carbide drill bit and press from both sides tightly, effectively prevents that the carbide drill bit from rocking and influencing the problem of carving characters, also makes things convenient for taking or placing of carbide drill bit simultaneously.

Drawings

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

FIG. 2 is an enlarged schematic view of the top view structure of the turntable of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Wherein: 1-workbench, 2-laser carving machine, 3-rotating shaft, 4-rotating disc, 5-driving motor, 6-T-shaped guide rail, 7-T-shaped sliding seat, 8-placing groove, 9-positioning pin, 10-rolling ball, 11-pull rod, 12-extrusion plate, 13-spring, 14-pull ring and 15-limiting plate.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, the utility model discloses a carving device for carbide drill bit, including workstation 1 and install the laser carving machine 2 above workstation 1, install carousel 4 through axis of rotation 3 on workstation 1 below laser carving machine 2, concretely, axis of rotation 3 is installed on workstation 1 through the bearing, and one end of axis of rotation 3 runs through workstation 1 and carousel 4 fixed connection, be equipped with driving motor 5 below workstation 1, the output of driving motor 5 is connected with the other end of axis of rotation 3, be equipped with the support assembly between carousel 4 and workstation 1 of axis of rotation 3 periphery, be used for supporting carousel 4, be equipped with a plurality of T shape guide rails 6 of evenly arranging at carousel 4 top, every T shape guide rail 6 all extends along the radial of carousel 4, and all slidable mounting is equipped with T shape 7 on every T shape guide rail 6, T shape slide 7 can follow T shape guide rail 6 roll-off carousel 4, be equipped with the standing groove 8 that is used for placing the carbide drill bit in T shape slide 7, standing groove 8 be the arc wall of radius and carbide drill bit's radius looks adaptation, be equipped with the activity at the one end of T shape slide 7 and peg graft locating pin 9 on T shape guide rail 6, all be equipped with the pinhole on T shape guide rail 6, T shape slide 7, locating pin 9 passes the pinhole of T shape slide 7, pegs graft in the pinhole of T shape guide rail 6, realizes the location installation to T shape slide 7.

Preferably, the supporting component comprises a plurality of balls 10, wherein annular grooves are formed in the bottom surface of the turntable 4 and the top surface of the workbench 1, the balls 10 are movably mounted in the annular grooves between the turntable 4 and the workbench 1, the movable balls are utilized to support the turntable, the supporting effect of the turntable is met, the turntable is enabled to rotate more stably, the rotation shaft is prevented from being stressed and supported, and the service life of the turntable is prolonged effectively.

Preferably, a rubber pad is arranged in the placing groove 8 to prevent the hard alloy drill bit from being damaged.

Preferably, one side opposite to the positioning pin 9 on the T-shaped sliding seat 7 is also provided with a pull rod 11 inserted in the placing groove 8 in a sliding manner, one end of the pull rod 11 in the placing groove 8 is provided with a movable extrusion plate 12, the pull rod 11 between the extrusion plate 12 and the side wall of the placing groove 8 is provided with a spring 13, the extrusion plate is pushed by the elastic acting force of the spring, the hard alloy drill bit is extruded and clamped, the problem that the hard alloy drill bit is shaken to influence lettering is effectively prevented, and meanwhile, the hard alloy drill bit is convenient to take or place.

Preferably, a pull ring 14 is further provided at the other end of the pull rod 11 outside the placing groove 8, so as to facilitate pulling the pull rod 11.

Preferably, a rubber pad is arranged on the side of the pressing plate 12 far away from the spring 13 to prevent the hard alloy drill bit from being damaged.

Preferably, a limiting plate 15 is arranged on one side, close to the positioning pin 9, of each T-shaped guide rail 6, so that pin holes of the T-shaped guide rails 6 and the T-shaped sliding seats 7 can be aligned conveniently, and the positioning pins 9 can be installed quickly.

When the carving device for the hard alloy drill bit is used, the pull ring 14 is pulled to displace the extrusion plate 12, then the hard alloy drill bit is placed in the placing groove 8, the pulling force of the pull ring 14 is released, the extrusion plate 12 clamps the hard alloy drill bit under the elastic acting force of the spring 13, and a plurality of hard alloy drill bits are placed and completed according to the operation; then starting the laser carving machine 2 and the driving motor 5, carving characters on the first hard alloy drill bit by the laser carving machine 2, driving the turntable 4 to rotate by the driving motor 5 after the carving characters are finished, switching the next hard alloy drill bit to the lower part of the laser carving machine 2, continuously twisting and carving characters on the second hard alloy drill bit, and so on to finish the carving work of a plurality of hard alloy drill bits; when the laser carving machine carves the next hard alloy drill bit, the hard alloy drill bit which finishes carving characters can be taken down. The utility model discloses a device of carving characters for carbide drill bit is through setting up rotatable carousel on the workstation to set up a plurality of slidable mounting's T shape slide on the carousel and be used for placing the carbide drill bit, can place a plurality of carbide drill bits simultaneously and carry out laser and carve characters, realize the carving characters of continuity, effectively improve work efficiency.

When hard alloy drill bits with different sizes need to be placed, the positioning pin 9 is pulled out, the T-shaped sliding seat 7 slides out of the rotary table 4, a new T-shaped sliding seat 7 is replaced, and the positioning pin 9 is used for positioning, so that the hard alloy drill bits with different sizes can be placed. The T-shaped sliding seat of the lettering device is positioned and installed by the positioning pin, and the T-shaped sliding seat with the placing grooves of different sizes is convenient to replace due to the detachable structure, so that the lettering device is suitable for lettering of different hard alloy drill bits, and has the characteristics of wide application range and convenience in use.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A lettering device for a hard alloy drill comprises a workbench (1) and a laser lettering machine (2) arranged above the workbench (1), it is characterized in that a rotary table (4) is arranged on the workbench (1) below the laser carving machine (2) through a rotating shaft (3), a driving motor (5) is arranged below the workbench (1), the output end of the driving motor (5) is connected with the rotating shaft (3), a supporting component is arranged between the turntable (4) on the periphery of the rotating shaft (3) and the workbench (1), the top of the rotary table (4) is provided with a plurality of T-shaped guide rails (6) which are uniformly arranged, each T-shaped guide rail (6) is provided with a T-shaped sliding seat (7) in a sliding way, a placing groove (8) for placing a hard alloy drill bit is arranged in the T-shaped sliding seat (7), one end of the T-shaped sliding seat (7) is provided with a positioning pin (9) which is movably inserted on the T-shaped guide rail (6).

2. The lettering device for the hard alloy drill bit according to claim 1, wherein the supporting assembly comprises a plurality of balls (10), annular grooves are formed in the bottom surface of the rotary table (4) and the top surface of the workbench (1), and the balls (10) are movably arranged in the annular grooves between the rotary table (4) and the workbench (1).

3. The device for lettering on a cemented carbide drill bit as claimed in claim 1, wherein said holding groove (8) is provided with a rubber pad therein.

4. The lettering device for the hard alloy drill bit according to claim 1, 2 or 3, wherein a pull rod (11) which is inserted in the placing groove (8) in a sliding manner is further arranged on the side, opposite to the positioning pin (9), of the T-shaped sliding seat (7), a movable extrusion plate (12) is arranged at one end of the pull rod (11) in the placing groove (8), and a spring (13) is arranged on the pull rod (11) between the extrusion plate (12) and the side wall of the placing groove (8).

5. Lettering device for a cemented carbide drill according to claim 4, characterized in that the pull rod (11) outside the placement groove (8) is provided at its other end with a pull ring (14).

6. The lettering device for a carbide drill according to claim 4, wherein said pressing plate (12) is provided with a rubber pad on the side remote from the spring (13).

7. The lettering device for a carbide bit according to claim 1, wherein each of said T-shaped guides (6) is provided with a stop plate (15) on the side close to the positioning pin (9).