CN220312731U

CN220312731U - Special tool for manual passivation of whole hard drill bit

Info

Publication number: CN220312731U
Application number: CN202321968176.7U
Authority: CN
Inventors: 赵长海; 欧阳光龙
Original assignee: Anhui Delu Polymerization Precision Tools Co ltd
Current assignee: Anhui Delu Polymerization Precision Tools Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-09
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of drill bit machining, in particular to a special tool for manually passivating a whole hard drill bit, which comprises a working table, a positioning device and a screw rod, wherein a collecting groove is formed in the top of the working table and is in a horn shape; the positioning device is arranged to facilitate the user to position the main body, improve the polishing quality of the user and the polishing efficiency of the main body of the user, thereby reducing the consumption of manpower and material resources.

Description

Special tool for manual passivation of whole hard drill bit

Technical Field

The utility model relates to the technical field of drill bit machining, in particular to a special tool for manually passivating a whole hard drill bit.

Background

The hard alloy composite drill bit is used for drilling holes by crushing the drill bit by impact load generated by drilling pressure and self rotation, is commonly used in the fields of core drilling and the like, and is suitable for various complex materials, high in cutting speed and good in drainage performance.

The long-time use drill bit can make the pointed end passivation of drill bit, but current workman manually grinds the drill bit, can not carry out accurate control to the angle (60 °) of grinding the drill bit pointed end to lead to the drill bit that grinds out impaired, can't use, and then produce manpower and materials consumption.

Disclosure of Invention

Aiming at the problems in the prior art, a special tool for manually passivating a whole hard drill bit is provided.

The specific technical scheme is as follows:

the utility model provides a special frock for whole manual passivation of hard drill bit, includes workstation, positioner and lead screw, collecting vat and be loudspeaker form have been seted up at the top of workstation, the top fixedly connected with grinding device in the middle of collecting vat, one side of collecting vat is equipped with the roof groove, the roof groove is seted up the top of workstation, positioner is including the locating piece, the bottom fixedly connected with slider in the middle of locating piece, the both ends of lead screw are in through axis of rotation fixed connection in the roof groove, the slider is in the activity on the lead screw.

Preferably, one side of the working table, which is close to the top groove, is connected with a driving motor through a fastener, and the output end of the driving motor is fixedly connected to the input end of the screw rod through a rotating shaft.

Preferably, the positioning block is trapezoidal, a positioning hole is formed in an inclined edge, close to the polishing device, of the positioning block, the positioning holes are symmetrically distributed, and the bottom of the positioning block is located at the top of one side of the polishing disc of the polishing device.

Preferably, the positioning hole is connected with a connecting column in a threaded manner, and one end, far away from the positioning hole, of the connecting column is fixedly connected with a clamping block.

Preferably, the clamping block is C-shaped, the inner wall of the clamping block is fixedly connected with an anti-slip pad, and the main body is clamped on the clamping block.

Preferably, a guide groove is formed in the top of one side of the working table, and the guide groove is communicated with the collecting groove.

Preferably, a controller is fixedly connected to the top of one side of the working table.

The technical scheme has the following advantages or beneficial effects:

1. the driving motor drives the screw rod to rotate clockwise through the rotating shaft, the screw rod drives the positioning block to approach to the polishing device through the sliding block until one end of the positioning block is positioned at the top of one side of the polishing disc of the polishing device, a user clamps the main body into the clamping block, the tip of the main body to be polished faces the polishing device, the inner wall of the clamping block is clung to the outer side of the main body, the polishing device is started, the polishing disc on the polishing device is rapidly rotated, the user holds one end of the main body far away from the polishing device by hands, the tip of the main body to be polished is lightly touched to the direction close to the polishing disc of the polishing device, and polishing is performed while observing until the passivated tip of the main body is sharpened; the device is arranged to facilitate the user to polish the passivated main body; the positioning block is arranged, the inclined edge of the clamping block is arranged on the positioning block, the inclined angle is 60 degrees, and the positioning block is convenient for assisting a user in manually positioning the polishing angle of the main body, so that the accuracy of manually polishing the passivated main body is improved; the positioning device is arranged to facilitate the user to position the main body, improve the polishing quality of the user and the polishing efficiency of the main body of the user, thereby reducing the consumption of manpower and material resources.

2. The top of the working table is provided with a collecting tank which is in a horn shape, and the top of one side of the working table is provided with a guide tank which is communicated with the collecting tank; the polishing device polishes the passivated main body to generate scraps, the scraps fall into the collecting groove, and the collecting groove is arranged to facilitate the collection of the scraps generated by the polishing device polishing main body, so that the neatness of the work table is improved, and the work of a user is facilitated; the guide chute is arranged to guide the scraps collected in the collection chute out of the working table.

3. The clamping block is C-shaped, the inner wall of the clamping block is fixedly connected with an anti-slip pad, and the clamping block is clamped with a main body; the anti-slip pad is made of anti-slip rubber materials, and is convenient for improving the stability of the main body clamped by the clamping blocks, so that the main body is convenient to be positioned on the positioning block.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic structural diagram of a special tool for manual passivation of a full hard bit according to the present utility model;

FIG. 2 is a cross-sectional view of a tool for manual passivation of a hard bit according to the present utility model;

fig. 3 is a schematic structural diagram of a screw rod of a special tool for manually passivating a hard drill bit;

fig. 4 is a schematic structural diagram of a fixture for manually passivating a hard bit according to the present utility model.

The above reference numerals denote: 1. a work table; 11. a collection tank; 12. a guide groove; 13. a top groove; 14. a controller; 2. a positioning device; 20. an anti-slip pad; 21. a main body; 22. a positioning block; 23. positioning holes; 24. clamping blocks; 25. a connecting column; 3. a screw rod; 31. a slide block; 32. a driving motor; 33. and (5) a polishing device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to fig. 1-4, a special tool for manually passivating a hard drill bit comprises a working table 1, a positioning device 2 and a screw rod 3, wherein a collecting groove 11 is formed in the top of the working table 1 and is in a horn shape, a polishing device 33 is fixedly connected to the middle part of the top of the collecting groove 11, a top groove 13 is formed in one side of the collecting groove 11, the top groove 13 is formed in the top of the working table 1, the positioning device 2 comprises a positioning block 22, a sliding block 31 is fixedly connected to the middle part of the bottom of the positioning block 22, two ends of the screw rod 3 are fixedly connected to the top groove 13 through a rotating shaft, and the sliding block 31 moves on the screw rod 3; the main body 21 is a drill bit device; the positioning device 2 is provided to facilitate the positioning of the main body 21 by a user, to improve the quality of polishing the passivated main body and to improve the efficiency of polishing the main body by the user.

Further, one side of the work table 1, which is close to the top groove 13, is connected with a driving motor 32 through a fastener, and the output end of the driving motor 32 is fixedly connected to the input end of the screw rod 3 through a rotating shaft; the screw rod 3 is arranged to facilitate the adjustment of the position of the positioning block 22, thereby facilitating the use of the device by a user.

Further, the positioning block 22 is trapezoid, a positioning hole 23 is formed in an inclined edge close to the polishing device 33 and symmetrically distributed, and the bottom of the positioning block 22 is positioned at the top of one side of the polishing disc of the polishing device 33; the inclined edge of the clamping block 24 is arranged on the positioning block 22, and the inclined angle is 60 degrees; the positioning block 22 is arranged to facilitate the user to manually position the polishing angle of the main body 21, so that the accuracy of manually polishing the passivated main body 21 is improved.

Further, the positioning hole 23 is connected with a connecting column 25 in a threaded manner, and one end, away from the positioning hole 23, of the connecting column 25 is fixedly connected with a clamping block 24.

Further, the clamping block 24 is C-shaped, the inner wall is fixedly connected with the anti-slip pad 20, and the main body 21 is clamped on the clamping block 24; the anti-slip pad 20 is made of anti-slip rubber, and the anti-slip pad 20 is arranged to facilitate the stability of the main body 21 clamped by the clamping block 24, so that the main body 21 is conveniently positioned on the positioning block 22.

Further, a guide chute 12 is formed in the top of one side of the working table 1, and the guide chute 12 is communicated with the collecting chute 11; the diameter of the bottom of the collecting tank 11 is smaller than that of the top, the passivated main body 21 is polished by the polishing device 33 to generate fragments, the fragments fall into the collecting tank 11, and the collecting tank 11 is arranged to facilitate the collection of the fragments generated by the polishing of the main body 21 by the polishing device 33, so that the neatness of the work table 1 is improved, and the work of a user is facilitated; the provision of the chute 12 facilitates the removal of the chips collected in the chute 11 out of the table 1.

Further, a controller 14 is fixedly connected to the top of one side of the work table 1; the controller 14 controls the whole of the apparatus.

Working principle: when the device is used, the device is connected with a power supply, and the controller 14 controls the whole device; the driving motor 32 drives the screw rod 3 to rotate clockwise through the rotation shaft, the screw rod 3 drives the positioning block 22 to approach to the polishing device 33 through the sliding block 31 until one end of the positioning block 22 is positioned at the top of one side of the polishing disc of the polishing device 33, a user clamps the main body 21 into the clamping block 24, the tip of the main body 21 to be polished faces the polishing device 33, the inner wall of the clamping block 24 is tightly attached to the outer side of the main body 21, the polishing device 33 is started, the polishing disc on the polishing device 33 rotates rapidly, the user holds one end of the main body 21 far away from the polishing device 33 by hands, the tip of the main body 21 to be polished is lightly touched to the direction of the polishing disc of the polishing device 33, and polishing is performed while observation until the tip of the main body 21 to be passivated is sharpened.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A special frock that is used for whole hard bit manual passivation, its characterized in that: including table (1), positioner (2) and lead screw (3), collecting vat (11) and loudspeaker form have been seted up at the top of table (1), the top department fixedly connected with grinding device (33) placed in the middle of collecting vat (11), one side of collecting vat (11) is equipped with footstock (13), footstock (13) are seted up the top of table (1), positioner (2) are including locating piece (22), the bottom department fixedly connected with slider (31) placed in the middle of locating piece (22), the both ends of lead screw (3) are in through axis of rotation fixed connection in footstock (13), slider (31) are in activity on lead screw (3).

2. The special tool for manual passivation of a full hard drill bit according to claim 1, wherein: one side of the work table (1) close to the top groove (13) is connected with a driving motor (32) through a fastener, and the output end of the driving motor (32) is fixedly connected to the input end of the screw rod (3) through a rotating shaft.

3. The special tool for manual passivation of a full hard drill bit according to claim 1, wherein: the positioning block (22) is trapezoidal, is close to a bevel edge of the polishing device (33), is provided with positioning holes (23) and is symmetrically distributed, and the bottom of the positioning block (22) is positioned at the top of one side of the polishing disc of the polishing device (33).

4. A special fixture for manual passivation of a full hard bit according to claim 3, characterized in that: the positioning hole (23) is connected with a connecting column (25) in a threaded mode, and one end, away from the positioning hole (23), of the connecting column (25) is fixedly connected with a clamping block (24).

5. The special tool for manual passivation of a full hard bit according to claim 4, wherein: the clamping block (24) is C-shaped, the inner wall of the clamping block is fixedly connected with an anti-slip pad (20), and the main body (21) is clamped on the clamping block (24).

6. The special tool for manual passivation of a full hard drill bit according to claim 1, wherein: a guide groove (12) is formed in the top of one side of the working table (1), and the guide groove (12) is communicated with the collecting groove (11).

7. The special tool for manual passivation of a full hard drill bit according to claim 1, wherein: a controller (14) is fixedly connected to the top of one side of the work table (1).