CN216029377U

CN216029377U - Angle-adjustable clamping tool for twist drill

Info

Publication number: CN216029377U
Application number: CN202122146083.3U
Authority: CN
Inventors: 徐昕
Original assignee: Changzhou Hao Rui Tools Co ltd
Current assignee: Changzhou Hao Rui Tools Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-15
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an angle-adjustable twist drill clamping tool which comprises a base, a first fixing plate, a fixing hole, a second fixing plate, a motor, a connecting shaft, a connecting seat, a tool body, a left pushing rod, a right pushing rod, a front pushing rod, a rear pushing rod, a rotating rod, a spring, a moving rod, a rotating seat, a moving box, an adjusting plate, an adjusting rod, a left clamping block, a right clamping block, a fixing bolt, a clamping hole and friction grains. Compared with the prior art, the utility model has the following beneficial effects: this frock is held to fried dough twist drill point with adjustable angle, through the setting of adjusting the pole, utilize adjusting bolt to make the angle of anchor clamps can adjust, satisfy the processing requirement of device, improve the machining efficiency and the machining precision of device, be favorable to the popularization of device, through the setting of motor, can make the connecting axle stretch out and draw back from top to bottom for the fried dough twist drill is in suitable position, improve the machining efficiency of device, about simultaneously the setting of pushing ram and front and back pushing ram, can further strengthen the machining efficiency of device, improve the practicality of device.

Description

Angle-adjustable clamping tool for twist drill

Technical Field

The utility model relates to a clamp device, in particular to an angle-adjustable twist drill clamping tool.

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 twist drill needs to be corrected by the correcting device in the production process.

The conventional twist drill can only drill a workpiece in one direction through tool clamping, if the workpiece needs to be machined in the other direction, a clamp needs to be replaced, and meanwhile, the tool of the twist drill can only work at one height, so that the working efficiency of the device is greatly reduced.

Therefore, in order to solve the above-mentioned problems, an angle-adjustable twist drill clamping tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an angle-adjustable twist drill clamping tool.

The utility model realizes the purpose through the following technical scheme: the clamping tool for the angle-adjustable twist drill comprises a base and a tool body, wherein a first fixing plate is arranged on the side surface of the base, a fixing hole is formed in the upper end of the first fixing plate, a second fixing plate is arranged inside the base, a motor is arranged at the upper end of the second fixing plate, a connecting shaft is arranged at the upper end of the motor, a connecting seat is arranged at the upper end of the connecting shaft, and the tool body is arranged at the upper end of the connecting seat;

the middle of frock body is provided with removes the box, the left side of removing the box is provided with about the pushing ram, the right of removing the box is provided with front and back pushing ram, the front end of front and back pushing ram is provided with the regulating plate, the centre of regulating plate is provided with the regulation pole, the front end of adjusting the pole is provided with left grip block and right grip block.

Preferably, the left clamping block and the right clamping block are fixed together through a fixing bolt, the left clamping block and the right clamping block are combined to form a clamping hole, and friction grains are arranged inside the clamping hole.

Preferably, the left and right propelling rods and the front and rear propelling rods comprise rotating rods, springs, moving rods and rotating seats, the springs are arranged outside the rotating rods, and the rotating seats are arranged at the tail ends of the moving rods.

Preferably, the connecting base is fixed at the upper end of the connecting shaft, and the connecting base is of a telescopic structure.

Preferably, the right sides of the left clamping block and the right clamping block are provided with adjusting rods, and the side surfaces of the adjusting rods are provided with adjusting bolts.

Preferably, the left side and the right side of the base are respectively provided with a first fixing plate, and the first fixing plates penetrate through the fixing holes through bolts and are fixed on the ground.

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

1. this frock is held to fried dough twist drill point with adjustable angle through the setting of adjusting the pole, utilizes adjusting bolt to make the angle of anchor clamps can adjust, satisfies the processing requirement of device, improves the machining efficiency and the machining precision of device, is favorable to the popularization of device.

2. This frock is held to fried dough twist drill point with adjustable angle through the setting of motor, can make the connecting axle stretch out and draw back from top to bottom for the fried dough twist drill is in suitable position, improves the machining efficiency of device, controls the setting of pushing ram and front and back pushing ram simultaneously, can further strengthen the machining efficiency of device, improves the practicality of device.

Drawings

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

FIG. 2 is a schematic structural view of a fixing bolt of the present invention;

FIG. 3 is a schematic structural view of a friction texture of 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 first fixing plate; 3. a fixing hole; 4. a second fixing plate; 5. a motor; 6. A connecting shaft; 7. a connecting seat; 8. a tool body; 9. a left and a right push rods; 10. a front and rear push rod; 11. Rotating the rod; 12. a spring; 13. a travel bar; 14. a rotating base; 15. moving the cartridge; 16. an adjusting plate; 17. adjusting a rod; 18. a left clamping block; 19. a right clamping block; 20. fixing the bolt; 21. a clamping hole; 22. and (5) rubbing the lines.

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, an angle-adjustable twist drill clamping tool comprises a base 1 and a tool body 8, wherein a first fixing plate 2 is arranged on a side surface of the base 1, a left clamping block 18 and a right clamping block 19 are fixed together through a fixing bolt 20, the left clamping block 18 and the right clamping block 19 are combined to form a clamping hole 21, friction grains 22 are arranged inside the clamping hole 21, a fixing hole 3 is arranged at the upper end of the first fixing plate 2, a second fixing plate 4 is arranged inside the base 1, a left pushing rod 9, a right pushing rod 9, a front pushing rod 10, a rear pushing rod 10, a rotating rod 11, a spring 12, a moving rod 13 and a rotating seat 14 are arranged outside the rotating rod 11, a rotating seat 14 is arranged at the tail end of the moving rod 13, a connecting seat 7 is fixed at the upper end of a connecting shaft 6, and the connecting seat 7 is arranged in a telescopic structure, the upper end of the second fixing plate 4 is provided with a motor 5, the upper end of the motor 5 is provided with a connecting shaft 6, a connecting seat 7 is arranged at the upper end of the connecting shaft 6, a tool body 8 is arranged at the upper end of the connecting seat 7, a moving box 15 is arranged in the middle of the tool body 8, an adjusting rod 17 is arranged on the right side of the left clamping block 18 and the right clamping block 19, the side surface of the adjusting rod 17 is provided with an adjusting bolt, the left side of the moving box 15 is provided with a left pushing rod 9 and a right pushing rod 9, the right side of the moving box 15 is provided with a front and back pushing rod 10, the left and right sides of the base 1 are respectively provided with a first fixing plate 2, the first fixing plate 2 is fixed on the ground by passing through the fixing hole 3 through a bolt, the front end of the front and rear propelling rod 10 is provided with an adjusting plate 16, an adjusting rod 17 is arranged in the middle of the adjusting plate 16, and a left clamping block 18 and a right clamping block 19 are arranged at the front end of the adjusting rod 17.

The working principle is as follows: when the twist drill clamping tool with the adjustable angle is used, firstly, the twist drill is fixed between the left clamping block 18 and the right clamping block 19 and is fixed well by the fixing bolt 20, secondly, the left and right push rods 9 and the front and rear push rods 10 are adjusted to be proper positions, meanwhile, the adjusting rod 17 is adjusted, the angle of the clamping tool is adjusted, and finally, the twist drill clamping tool is lifted at a certain position by the motor 5.

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 a frock is held to fried dough twist drill point with adjustable angle, includes base (1) and frock body (8), its characterized in that: a first fixing plate (2) is arranged on the side face of the base (1), a fixing hole (3) is formed in the upper end of the first fixing plate (2), a second fixing plate (4) is arranged inside the base (1), a motor (5) is arranged at the upper end of the second fixing plate (4), a connecting shaft (6) is arranged at the upper end of the motor (5), a connecting seat (7) is arranged at the upper end of the connecting shaft (6), and a tool body (8) is arranged at the upper end of the connecting seat (7);

the middle of frock body (8) is provided with removes box (15), push rod (9) about being provided with on the left side of removing box (15), push rod (10) around being provided with on the right of removing box (15), the front end of front and back push rod (10) is provided with regulating plate (16), the centre of regulating plate (16) is provided with adjusts pole (17), the front end of adjusting pole (17) is provided with left grip block (18) and right grip block (19).

2. The twist drill clamping tool with the adjustable angle as claimed in claim 1, wherein: the left clamping block (18) and the right clamping block (19) are fixed together through a fixing bolt (20), the left clamping block (18) and the right clamping block (19) are combined to form a clamping hole (21), and friction grains (22) are arranged inside the clamping hole (21).

3. The twist drill clamping tool with the adjustable angle as claimed in claim 1, wherein: left and right push rod (9) and front and back push rod (10) include rotary rod (11), spring (12), carriage release lever (13) and roating seat (14), the outside of rotary rod (11) is provided with spring (12), the end of carriage release lever (13) is provided with roating seat (14).

4. The twist drill clamping tool with the adjustable angle as claimed in claim 1, wherein: the connecting base (7) is fixed at the upper end of the connecting shaft (6), and the connecting base (7) is of a telescopic structure.

5. The twist drill clamping tool with the adjustable angle as claimed in claim 1, wherein: the right sides of the left clamping block (18) and the right clamping block (19) are provided with adjusting rods (17), and the side faces of the adjusting rods (17) are provided with adjusting bolts.

6. The twist drill clamping tool with the adjustable angle as claimed in claim 1, wherein: the left side and the right side of the base (1) are respectively provided with a first fixing plate (2), and the first fixing plates (2) penetrate through the fixing holes (3) through bolts and are fixed on the ground.