CN217942999U

CN217942999U - High strength grinds and bores processing and use anchor clamps

Info

Publication number: CN217942999U
Application number: CN202123354499.0U
Authority: CN
Inventors: 刘磊
Original assignee: Jiangsu Leigong Tools Co ltd
Current assignee: Jiangsu Leigong Tools Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-12-02
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a drill bit processing field specifically discloses a high strength grinds and bores anchor clamps for processing, including chuck and fixed bolster, fixed bolster one side is provided with first counter bore, the fixed a plurality of first springs that are provided with in first counter bore bottom, the first fixed plate of first spring one end fixedly connected with, first fixed plate one side is connected with first rotation pole, first rotation pole is connected with first fixed plate axle, first rotation pole side is provided with first external gear, be provided with first internal gear on the first counter bore inner wall, dwang one end fixedly connected with connecting rod, connecting rod one end fixedly connected with connecting block, be provided with the second counter bore on connecting block one side, the fixed a plurality of second springs that are provided with in second counter bore bottom, second spring one end fixedly connected with second fixed plate, second fixed plate one side fixedly connected with second dwang, second dwang is connected with second fixed plate axle, second dwang side is provided with the second external gear, be provided with the second internal gear on the second counter bore inner wall.

Description

High strength grinds and bores processing and use anchor clamps

Technical Field

The utility model relates to a drill bit processing field, concretely relates to high strength grinds and bores processing and use anchor clamps.

Background

Drill jig is as a mounting, is indispensable important part in the course of working of drill bit, but when polishing the processing to the drill bit, often can process the drill bit at each angle, current drill bit only has fixed effect, and does not turn to the function, so when processing, often staff can need change direction and position according to the difference of processing angle, so, staff can be very tired, and artificial angle of adjustment, also can lead to processing excessively or processing inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the problem that appears in the above-mentioned background art, if: the existing drill bit clamp only has a fixing function, and when the drill bit is machined, the drill bit is often machined from different angles, so that the workload of workers is increased, and the machining accuracy is reduced due to the fact that the angle is manually adjusted. In order to solve the technical problem, the utility model provides a following technical scheme:

a high-strength grinding and drilling clamp comprises a chuck and a fixed support and is characterized in that a first counter bore is formed in one side of the fixed support, a plurality of first springs are fixedly arranged at the bottoms of the first counter bores, one ends of the first springs are fixedly connected with a first fixed plate, a first rotating rod is connected to one side of the first fixed plate and connected with the first fixed plate, a first outer gear is arranged on the side face of the first rotating rod, a first inner gear is arranged on the inner wall of the first counter bore, and the first outer gear is matched with the first inner gear in size, shape and position;

one end of the rotating rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a connecting block, one side of the connecting block is provided with a second counter bore, the bottom of the second counter bore is fixedly provided with a plurality of second springs, one end of each second spring is fixedly connected with a second fixing plate, one side of each second fixing plate is fixedly connected with a second rotating rod, the second rotating rods are connected with the second fixing plate shafts, the side surfaces of the second rotating rods are provided with second external gears, the inner walls of the second counter bores are provided with second internal gears, and the second external gears are matched with the second internal gears in size, shape and the like;

one end of the second rotating rod is detachably connected with the clamping head.

Preferably, an angle mark is carved on the outer side of the first counter bore, and an indication arrow is carved on the first rotating rod.

Preferably, an angle mark is carved on the outer side of the second counter bore, and an indication arrow is carved on the second rotating rod.

Preferably, the second rotating rod is in threaded connection with the chuck.

Preferably, the first spring and the second spring are compression springs.

The utility model has the advantages that:

1. through set up first counter bore on the fixed bolster, set up first spring in first counter bore bottom, first fixed plate of first spring one end fixed connection, the first rotating rod of first fixed plate hub connection can make the connecting rod rotate, drives the chuck vertical direction and rotates, through set up first outer gear on first rotating rod, sets up first internal gear on first counter bore inner wall, can fix first rotating rod, makes it can not rotate at will.

2. Through set up the second counter bore on the connecting block, set up the second spring bottom the second counter bore, two end fixed connection second fixed plates of second spring, second fixed plate hub connection second dwang can make the connecting rod rotate, drives chuck vertical direction and rotates, through set up the second external gear on the second dwang, sets up the second internal gear on second counter bore inner wall, can fix the second dwang, makes it can not rotate at will.

3. Through setting up chuck and second dwang threaded connection, conveniently change suitable chuck.

4. Through having carved with the angle sign in first counter bore outside and second counter bore outside, be carved with the instruction arrow point on first transfer line and second transfer line, can know the turned angle of dwang, can increase the machining precision man-hour.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the schematic structure of FIG. 1;

FIG. 3 is a right side view of the schematic construction of FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

fig. 5 is a cross-sectional view at B-B in fig. 3.

In the figure: 1. a chuck; 2. fixing a bracket; 3. a first counterbore; 4. a first spring; 5. a first fixing plate; 6. a first rotating lever; 7. a first external gear; 8. a first internal gear; 9. a connecting rod; 10. connecting blocks; 11. A second counterbore; 12. a second spring; 13. a second fixing plate; 14. a second rotating lever; 15. a second external gear; 16. and a second internal gear.

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.

In the description of the present invention, it is to be understood that relational terms such as first and second, and the like, may be used solely to distinguish one from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "fixedly connected" and "fixedly disposed" are used herein to describe the connection means including, but not limited to, "welded", "riveted", "glued" and "screwed". The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus

The terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The specific embodiment is as follows:

referring to fig. 1-5, a high-strength grinding and drilling fixture comprises a chuck 1 and a fixed support 2, wherein a first counter bore 3 is formed in one side of the fixed support 2, a plurality of first springs 4 are fixedly arranged at the bottoms of the first counter bores 3, one ends of the first springs 4 are fixedly connected with a first fixed plate 5, a first rotating rod 6 is connected to one side of the first fixed plate 5, the first rotating rod 6 is connected with the first fixed plate 5 through a shaft, a first outer gear 7 is arranged on the side surface of the first rotating rod 6, a first inner gear 8 is arranged on the inner wall of the first counter bore 3, and the first outer gear 7 is matched with the first inner gear 8 in size, shape and position;

one end of the rotating rod 6 is fixedly connected with a connecting rod 9, one end of the connecting rod is fixedly connected with a connecting block 10, one side of the connecting block 10 is provided with a second counter bore 11, the bottom of the second counter bore 11 is fixedly provided with a plurality of second springs 12, one end of each second spring 12 is fixedly connected with a second fixing plate 13, one side of each second fixing plate 13 is fixedly connected with a second rotating rod 14, the second rotating rod 14 is connected with the second fixing plate 13 through a shaft, the side surface of the second rotating rod 14 is provided with a second external gear 15, the inner wall of the second counter bore 11 is provided with a second internal gear 16, and the second external gear 15 is matched with the second internal gear 16 in size, shape and shape;

one end of the second rotating rod 14 is detachably connected with the chuck 1.

Preferably, an angle mark is carved on the outer side of the first counter bore 3, and an indication arrow is carved on the first rotating rod 6.

Preferably, an angle mark is carved on the outer side of the second counter bore 11, and an indication arrow is carved on the second rotating rod 14.

Preferably, the second rotatable lever 14 is threadedly connected to the collet 1.

Preferably, the first spring 4 and the second spring 12 are compression springs.

During actual operation, the drill bit is fixed on the chuck 1, processing is performed, when the vertical angle of the drill bit needs to be adjusted, the connecting rod 9 is pushed towards the direction of the fixed support 2, the connecting rod 9 pushes the first rotating rod 6 to displace, the first rotating rod 6 pushes the first fixed plate 5 to displace, the first fixed plate 5 compresses the first spring 4 to displace, at the moment, the first external gear 7 is separated from the first internal gear 8, the first rotating rod 6 can rotate freely, the first rotating rod 6 is rotated according to the angle mark on the outer side of the first counter bore 3, an appropriate angle is adjusted, the connecting rod 9 is loosened, at the moment, the first spring 4 returns to the initial state, the first fixed plate 5 is pushed to displace, the first fixed plate 5 drives the first rotating rod 6 to displace, at the moment, the first internal gear 8 is meshed with the first external gear 7, at the moment, the first rotating rod 6 is fixed, and cannot rotate randomly.

When the drill bit is processed, need add man-hour to the different faces of drill bit, can promote chuck 1 to connecting block 10 direction, chuck 1 drives second dwang 14 this moment and shifts to connecting block 10 direction, second dwang 14 promotes second fixed plate 13, second fixed plate 13 compresses second spring 12, second external gear 15 and the separation of second internal gear 16, second dwang 14 can rotate at will this moment, rotate second dwang 14 to suitable angle, loosen and promote chuck 1, second spring 12 returns initial position, drive the displacement of second fixed plate 13, second fixed plate 13 drives the displacement of second dwang 14, second external gear 15 and the meshing of second internal gear 16 this moment, the second dwang is fixed this moment.

When the drill bits with different sizes need to be processed, different chucks need to be used, and at the moment, the existing chuck 1 is only required to be detached and replaced by a new chuck 1.

Claims

1. The high-strength grinding and drilling clamp comprises a chuck (1) and a fixed support (2), and is characterized in that a first counter bore (3) is formed in one side of the fixed support (2), a plurality of first springs (4) are fixedly arranged at the bottom of the first counter bore (3), one end of each first spring (4) is fixedly connected with a first fixed plate (5), one side of each first fixed plate (5) is connected with a first rotating rod (6), each first rotating rod (6) is connected with the corresponding first fixed plate (5) in a shaft mode, a first outer gear (7) is arranged on the side face of each first rotating rod (6), a first inner gear (8) is arranged on the inner wall of each first counter bore (3), and the first outer gears (7) are matched with the first inner gear (8) in size, shape and position;

the connecting rod (9) is fixedly connected to one end of the rotating rod (6), the connecting block (10) is fixedly connected to one end of the connecting rod (9), a second counter bore (11) is formed in one side of the connecting block (10), a plurality of second springs (12) are fixedly arranged at the bottom of the second counter bore (11), a second fixing plate (13) is fixedly connected to one end of each second spring (12), a second rotating rod (14) is fixedly connected to one side of the second fixing plate (13), the second rotating rod (14) is connected with the second fixing plate (13) in a shaft mode, a second external gear (15) is arranged on the side face of the second rotating rod (14), a second internal gear (16) is arranged on the inner wall of the second counter bore (11), and the second external gear (15) is matched with the second internal gear (16) in size and shape;

one end of the second rotating rod (14) is detachably connected with the chuck (1).

2. The clamp for high-strength grinding and drilling according to claim 1, wherein an angle mark is carved on the outer side of the first counter bore (3), and an indicating arrow is carved on the first rotating rod (6).

3. The clamp for high-strength grinding and drilling according to claim 1, wherein an angle mark is carved on the outer side of the second counter bore (11), and an indication arrow is carved on the second rotating rod (14).

4. The high-strength jig for abrasive drilling according to claim 1, wherein the second rotating shaft (14) is screwed to the chuck (1).

5. The high-strength jig for abrasive drilling according to claim 1, wherein the first spring (4) and the second spring (12) are compression springs.