CN215546777U

CN215546777U - Twist drill clamp with detachable extension rod

Info

Publication number: CN215546777U
Application number: CN202122183707.9U
Authority: CN
Inventors: 徐昕
Original assignee: Changzhou Hao Rui Tools Co ltd
Current assignee: Changzhou Hao Rui Tools Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-18
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a twist drill clamp with a detachable extension rod, which comprises a base, a fixing device, a connecting seat, a motor, a fixing plate, a connecting shaft, a clamp body, a fixing chuck, a moving rod, a fixing seat, a rotating head, a self-locking device, a fixing end, a fixing hole and a sliding groove. Compared with the prior art, the utility model has the following beneficial effects: this fried dough twist drill anchor clamps with can dismantle extension bar makes fried dough twist drill anchor clamps have detachability through setting up of bolt, makes things convenient for staff's maintenance, and it is big that the chuck has the centre gripping scope simultaneously, and the characteristics that repeated centre gripping precision is high improve production machining efficiency and machining precision, satisfies people to production user demand, through the setting of motor, can make the connecting axle stretch out and draw back from top to bottom for anchor clamps have elongated effect, and the fried dough twist drill of being convenient for is in suitable position, improves the machining efficiency of device.

Description

Twist drill clamp with detachable extension rod

Technical Field

The utility model relates to a clamp device, in particular to a twist drill clamp with a detachable extension rod.

Background

In the machining industry, the twist drill is a hole machining tool which is widely used, the sharpening quality of a drill bit directly influences the drilling quality, the machining efficiency and the service life of the drill bit, but due to the fact that the structure of the twist drill is complex and the sharpening is very difficult, in addition, the irrational geometric parameters of a cutting part and poor cutting conditions often limit the twist drill to be only used as a rough machining cutter, the durability is very low, meanwhile, the existing twist drill clamps are all integrated, the maintenance efficiency is greatly influenced when the twist drill clamps are damaged, and the machining efficiency of the device cannot be greatly improved.

Therefore, in order to solve the above-mentioned problems, a twist drill chuck with a detachable extension rod is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and to provide a twist drill chuck with a detachable extension rod.

The utility model realizes the purpose through the following technical scheme: a fried dough twist drill clamp with a detachable extension rod comprises a base and a clamp body, wherein a fixing device is arranged on the side face of the base, a connecting seat is arranged at the upper end of the base, a fixing plate is arranged inside the base, a motor is arranged at the upper end of the fixing plate, a connecting shaft is arranged at the upper end of the motor, fixing holes are formed in two sides of the top end of the connecting seat, and the clamp body is arranged at the upper end of the connecting seat;

the utility model discloses an anchor clamps, including anchor clamps body, fixed chuck, removal chuck, movable rod, self-locking device, end position department of movable rod is provided with the rotating head, the both sides of anchor clamps body are provided with the stiff end, the left side of anchor clamps body is provided with fixed chuck, fixed chuck's the opposite is provided with movable chuck, movable chuck is connected with the carriage release lever, the carriage release lever alternates in the inside of fixing base, the upper end of fixing base is provided with self-locking device, the end position department of carriage release lever is provided with the rotating head, the intermediate position department of anchor clamps body is provided with the spout.

Preferably, the clamp body passes through a fixing hole through a bolt and is fixed on the connecting seat, and the fixing hole is of an oval structure.

Preferably, the bottom of the connecting seat is connected with a connecting shaft, and the connecting seat is of a telescopic structure.

Preferably, a twist drill is arranged between the fixed chuck and the movable chuck, and a lengthened moving rod is arranged behind the movable chuck.

Preferably, the moving rod is arranged inside the sliding groove, and the sliding groove is of a U-shaped structure.

Preferably, the self-locking device fixes the movable rod through the fixing seat, and the movable rod is of a threaded structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. this fried dough twist drill anchor clamps with can dismantle extension bar makes fried dough twist drill anchor clamps have detachability through setting up of bolt, makes things convenient for staff's maintenance, and it is big that the chuck has the centre gripping scope simultaneously, and characteristics that repeated centre gripping precision is high improve production machining efficiency and machining precision, satisfy people to production user demand.

2. This twist drill anchor clamps with can dismantle extension bar through the setting of motor, can make the connecting axle stretch out and draw back from top to bottom for anchor clamps have elongated effect, and the twist drill of being convenient for is in suitable position, improves the machining efficiency of device.

Drawings

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

FIG. 2 is a schematic structural view of a fixture body according to the present invention;

FIG. 3 is a schematic top view of the clamp body according to the present invention;

FIG. 4 is a schematic structural view of the motor of the present invention;

in the figure: 1. a base; 2. a fixing device; 3. a connecting seat; 4. a motor; 5. a fixing plate; 6. a connecting shaft; 7. a clamp body; 8. fixing the chuck; 9. moving the chuck; 10. a travel bar; 11. a fixed seat; 12. rotating the head; 13. a self-locking device; 14. a fixed end; 15. a fixing hole; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a twist drill clamp with a detachable extension bar comprises a base 1 and a clamp body 7, wherein a fixing device 2 is arranged on the side surface of the base 1, the clamp body 7 is fixed on a connecting seat 3 by a bolt passing through a fixing hole 15, the fixing hole 15 is in an elliptical structure, the upper end of the base 1 is provided with the connecting seat 3, the bottom of the connecting seat 3 is connected with a connecting shaft 6, the connecting seat 3 is in a telescopic structure, a fixing plate 5 is arranged inside the base 1, a twist drill is arranged between the fixing chuck 8 and a movable chuck 9, an extension moving rod 10 is arranged behind the movable chuck 9, the upper end of the fixing plate 5 is provided with a motor 4, the moving rod 10 is arranged inside a sliding groove 16, the sliding groove 16 is in a U-shaped structure, the upper end of the motor 4 is provided with the connecting shaft 6, the utility model discloses a clamping device, including connecting seat 3, fixing base 11, removal chuck 9, moving rod 10, fixing base 11, self-locking device 13, fixing base 11, moving rod 10, fixing base 10, self-locking device 13 sets up to helicitic texture, the upper end of fixing base 11 is provided with self-locking device 13, the terminal position department of moving rod 10 is provided with rotating head 12, the intermediate position department of connecting seat 7 is provided with spout 16, the upper end of connecting seat 3 is provided with anchor clamps body 7, the both sides of anchor clamps body 7 are provided with stiff end 14, the left side of anchor clamps body 7 is provided with fixed chuck 8, the opposite of fixed chuck 8 is provided with removal chuck 9, removal chuck 9 is connected with moving rod 10, moving rod 10 alternates in the inside of fixing base 11, self-locking device 13 is fixed with moving rod 10 through fixing base 11, moving rod 10 sets up to helicitic texture.

The working principle is as follows: when using this fluted drill anchor clamps with can dismantle extension bar, at first, fix fluted drill in the centre of fixed chuck 8 and removal chuck 9, rotatory rotating head 12 makes the removal pole 10 remove and presss from both sides tight fluted drill, secondly, passes through the bolt fastening with anchor clamps body 7 on connecting seat 3, finally, the locking base, with anchor clamps body 7 fixed to suitable position can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an fried dough twist drill anchor clamps with can dismantle extension bar, includes base (1) and anchor clamps body (7), its characterized in that: a fixing device (2) is arranged on the side face of the base (1), a connecting seat (3) is arranged at the upper end of the base (1), a fixing plate (5) is arranged inside the base (1), a motor (4) is arranged at the upper end of the fixing plate (5), a connecting shaft (6) is arranged at the upper end of the motor (4), fixing holes (15) are formed in two sides of the top end of the connecting seat (3), and a clamp body (7) is arranged at the upper end of the connecting seat (3);

the utility model discloses a clamp, including anchor clamps body (7), the both sides of anchor clamps body (7) are provided with stiff end (14), the left side of anchor clamps body (7) is provided with fixed chuck (8), the opposite of fixed chuck (8) is provided with removes chuck (9), it is connected with carriage release lever (10) to remove chuck (9), carriage release lever (10) alternate the inside at fixing base (11), the upper end of fixing base (11) is provided with self-lock device (13), the end position department of carriage release lever (10) is provided with rotating head (12), the intermediate position department of anchor clamps body (7) is provided with spout (16).

2. The twist drill clamp with the detachable extension rod of claim 1, wherein: the clamp body (7) penetrates through a fixing hole (15) through a bolt to be fixed on the connecting seat (3), and the fixing hole (15) is of an oval structure.

3. The twist drill clamp with the detachable extension rod of claim 1, wherein: the bottom of the connecting seat (3) is connected with a connecting shaft (6), and the connecting seat (3) is of a telescopic structure.

4. The twist drill clamp with the detachable extension rod of claim 1, wherein: the twist drill is arranged between the fixed chuck (8) and the movable chuck (9), and the lengthened movable rod (10) is arranged behind the movable chuck (9).

5. The twist drill clamp with the detachable extension rod of claim 1, wherein: the movable rod (10) is arranged inside the sliding groove (16), and the sliding groove (16) is of a U-shaped structure.

6. The twist drill clamp with the detachable extension rod of claim 1, wherein: the self-locking device (13) fixes the moving rod (10) through the fixed seat (11), and the moving rod (10) is of a threaded structure.