CN220533719U

CN220533719U - Precise cutter edge unsealing device

Info

Publication number: CN220533719U
Application number: CN202322174757.XU
Authority: CN
Inventors: 武新江; 杨礼鹏
Original assignee: Yunhao Precision Mould Hardware Shenzhen Co ltd
Current assignee: Yunhao Precision Mould Hardware Shenzhen Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-27
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a precise cutter knife edge unsealing device, which relates to the field of knife edge unsealing and comprises a fixing frame, wherein an air cylinder is fixedly arranged at the top of the fixing frame, a U-shaped plate is fixedly arranged at the tail end of a piston rod of the air cylinder, a cutter is arranged in the U-shaped plate, and clamping mechanisms for fixing the cutter are arranged on two sides of the U-shaped plate; the bottom of mount is fixed and is equipped with the slide rail of vertical setting, the inside of slide rail is equipped with moving mechanism, and moving mechanism's top is fixed and is equipped with the edge of a knife unsealing seat, the inside symmetry of edge of a knife unsealing seat is equipped with two and is the knife stone board that the splayed distributes and set up, and knife stone board and edge of a knife unsealing seat elastic connection. The utility model can automatically finish unsealing the knife edge of the precise knife, and has high unsealing efficiency and high safety.

Description

Precise cutter edge unsealing device

Technical Field

The utility model relates to the field of knife edge unsealing, in particular to a precise knife edge unsealing device.

Background

The precision cutter is a tool for cutting machining in machine manufacturing, also called a cutting tool, and has a high requirement on cutting precision, so that the requirement on unsealing of the cutter edge is also high.

The existing knife edge is mainly polished by a knife stone when unsealing, but the knife stone is manually unsealed, so that the manual operation strength is high, certain cut danger exists, and the unsealing efficiency of the knife edge is reduced. For this purpose, a precision knife edge unsealing device is proposed.

Disclosure of Invention

The present utility model has been made in view of the above-described problems with the conventional precision knife edge unsealing device.

Therefore, the utility model aims to provide the precise knife edge unsealing device, which solves the problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the precise knife edge unsealing device comprises a fixing frame, wherein an air cylinder is fixedly arranged at the top of the fixing frame, a U-shaped plate is fixedly arranged at the tail end of a piston rod of the air cylinder, a knife is arranged in the U-shaped plate, and clamping mechanisms for fixing the knife are arranged on two sides of the U-shaped plate; the bottom of mount is fixed and is equipped with the slide rail of vertical setting, the inside of slide rail is equipped with moving mechanism, and moving mechanism's top is fixed and is equipped with the edge of a knife unsealing seat, the inside symmetry of edge of a knife unsealing seat is equipped with two and is the knife stone board that the splayed distributes and set up, and knife stone board and edge of a knife unsealing seat elastic connection.

Preferably, the clamping mechanism comprises a first screw rod, a clamping plate and a rotating handle, wherein the first screw rod is transversely arranged on the side wall of the U-shaped plate in a threaded mode, one end of the first screw rod is rotationally connected with the clamping plate, and the other end of the first screw rod is fixedly connected with the rotating handle.

Preferably, the moving mechanism comprises a motor, a second screw rod and a sliding block, the second screw rod is rotationally arranged in the sliding rail, the sliding block is slidably arranged in the sliding rail and is in threaded connection with the second screw rod, the motor is fixedly arranged at one end of the sliding rail, the output end of the motor is fixedly connected with one end of the second screw rod, and the knife edge unsealing seat is fixedly arranged at the top of the sliding block.

Preferably, the top of the knife edge unsealing seat is provided with a V-shaped groove, and the two knife sharpening stone plates are both positioned in the V-shaped groove.

Further, the mounting groove is formed in the inner side wall of the knife edge unsealing seat, the knife stone plate is located in the mounting groove, the side face of the knife stone plate is fixedly connected with the mounting groove through the telescopic pipe, and a spring is sleeved on the pipe wall of the telescopic pipe.

Preferably, the area of the knife stone plate is larger than the area of the cutting edge of the cutter.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the knife edge unsealing seat and the knife stone plates are arranged, the knife edge of the knife is inserted into the knife edge unsealing seat and is contacted with the two knife stone plates, and then the knife stone plates are moved by the moving mechanism in the sliding rail, so that the knife edge of the precise knife can be unsealed rapidly, and the unsealing efficiency is improved.

2. According to the utility model, the cutter can be inserted into the U-shaped plate through the U-shaped plate, the first screw, the clamping plate and the rotating handle, and then the rotating handle is rotated to enable the first screw to rotate, and the first screw can drive the clamping plate to move and clamp and fix the cutter.

3. According to the utility model, the telescopic pipe and the spring are arranged, so that the telescopic pipe and the spring are extruded when the blade of the cutter is contacted with the knife stone plate, and the knife stone plate has the elastic telescopic function, so that the phenomenon that the knife stone plate damages the blade due to overlarge extrusion force is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the slide rail of FIG. 1 according to the present utility model;

fig. 3 is a schematic structural view of the knife edge unsealing seat in fig. 1 according to the present utility model.

Reference numerals illustrate:

1. a fixing frame; 2. a cylinder; 3. a U-shaped plate; 4. a slide rail; 5. a knife edge unsealing seat; 6. sharpening stone plates; 7. a first screw; 8. a clamping plate; 9. a rotating handle; 10. a motor; 11. a second screw; 12. a slide block; 13. a telescopic tube; 14. and (3) a spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a precise cutter knife edge unsealing device.

The utility model provides a precise cutter edge unsealing device shown in fig. 1, which comprises a fixed frame 1, wherein an air cylinder 2 is fixedly arranged at the top of the fixed frame 1, a U-shaped plate 3 is fixedly arranged at the tail end of a piston rod of the air cylinder 2, cutters are arranged in the U-shaped plate 3, clamping mechanisms for fixing the cutters are arranged on two sides of the U-shaped plate 3, each clamping mechanism comprises a first screw rod 7, a clamping plate 8 and a rotating handle 9, the first screw rod 7 is transversely arranged on the side wall of the U-shaped plate 3 in a threaded manner, one end of the first screw rod 7 is rotatably connected with the clamping plate 8, the other end of the first screw rod 7 is fixedly connected with the rotating handle 9, the cutters can be inserted into the U-shaped plate 3, then the rotating handle 9 is rotated to enable the first screw rod 7 to rotate, the first screw rod 7 can drive the clamping plate 8 to clamp and fix the cutters, and simultaneously the air cylinder 2 extends to drive the cutters to move downwards.

In order to enable the cutting edges on two sides of a cutter to be contacted simultaneously, as shown in fig. 1 and 3, a sliding rail 4 which is longitudinally arranged is fixedly arranged at the bottom of a fixing frame 1, a moving mechanism is arranged in the sliding rail 4, a cutter edge unsealing seat 5 is fixedly arranged at the top of the moving mechanism, two cutter blades 6 which are distributed in a splayed mode are symmetrically arranged in the cutter edge unsealing seat 5, the area of each cutter blade 6 is larger than the area of the cutting edge of the cutter, the cutting edge of the cutter is ensured to be completely contacted, the cutter blades 6 are elastically connected with the cutter edge unsealing seat 5, a V-shaped groove is formed in the top of the cutter edge unsealing seat 5, the two cutter blades 6 are all arranged in the V-shaped groove, a mounting groove is formed in the inner side wall of the cutter edge unsealing seat 5, the cutter blades 6 are arranged in the mounting groove, the side face of each cutter blade 6 is fixedly connected with the mounting groove through a telescopic pipe 13, a spring 14 is sleeved on the pipe wall of the telescopic pipe 13, and the cutting edge of a tool is extruded when being contacted with the cutter blades 6, so that the telescopic pipe 13 and the spring 14 are elastically telescopic and the cutter blades 6 have the function of the cutter blades to avoid damage to the cutter blades 6 caused by overlarge extrusion force.

Finally, in order to drive the knife stone plate 6 to move, as shown in fig. 1-2, the moving mechanism comprises a motor 10, a second screw rod 11 and a sliding block 12, the second screw rod 11 is rotationally arranged in the sliding rail 4, the sliding block 12 is slidingly arranged in the sliding rail 4 and is in threaded connection with the second screw rod 11, the motor 10 is fixedly arranged at one end of the sliding rail 4, the output end of the motor 10 is fixedly connected with one end of the second screw rod 11, the knife edge unsealing seat 5 is fixedly arranged at the top of the sliding block 12, the motor 10 can drive the second screw rod 11 to rotate, the second screw rod 11 can enable the sliding block 12 to move in the sliding rail 4, and accordingly the knife stone plate 6 in the knife edge unsealing seat 5 can be driven to move, and the knife edge of the knife can be rapidly polished and unsealed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a precision knife edge unsealing device, includes mount (1), its characterized in that: the top of the fixing frame (1) is fixedly provided with an air cylinder (2), the tail end of a piston rod of the air cylinder (2) is fixedly provided with a U-shaped plate (3), a cutter is arranged in the U-shaped plate (3), and two sides of the U-shaped plate (3) are respectively provided with a clamping mechanism for fixing the cutter;

the bottom of mount (1) is fixed and is equipped with slide rail (4) of vertical setting, the inside of slide rail (4) is equipped with moving mechanism, and moving mechanism's top is fixed and is equipped with edge of a knife unsealing seat (5), the inside symmetry of edge of a knife unsealing seat (5) is equipped with two knife grinder plates (6) that are splayed distribution and set up, and knife grinder plate (6) and edge of a knife unsealing seat (5) elastic connection.

2. The precision knife edge unsealing device according to claim 1, wherein: the clamping mechanism comprises a first screw (7), a clamping plate (8) and a rotating handle (9), wherein the first screw (7) is transversely arranged on the side wall of the U-shaped plate (3) in a threaded mode, one end of the first screw (7) is rotationally connected with the clamping plate (8), and the other end of the first screw (7) is fixedly connected with the rotating handle (9).

3. The precision knife edge unsealing device according to claim 1, wherein: the moving mechanism comprises a motor (10), a second screw (11) and a sliding block (12), wherein the second screw (11) is rotationally arranged inside the sliding rail (4), the sliding block (12) is slidably arranged inside the sliding rail (4) and is in threaded connection with the second screw (11), the motor (10) is fixedly arranged at one end of the sliding rail (4), the output end of the motor (10) is fixedly connected with one end of the second screw (11), and the knife edge unsealing seat (5) is fixedly arranged at the top of the sliding block (12).

4. The precision knife edge unsealing device according to claim 1, wherein: the top of the knife edge unsealing seat (5) is provided with a V-shaped groove, and two knife sharpening stone plates (6) are both positioned in the V-shaped groove.

5. The precision knife edge unsealing device according to claim 1, wherein: the knife edge unsealing seat is characterized in that an installing groove is formed in the inner side wall of the knife edge unsealing seat (5), the knife stone plate (6) is located in the installing groove, the side face of the knife stone plate (6) is fixedly connected with the installing groove through a telescopic pipe (13), and a spring (14) is sleeved on the pipe wall of the telescopic pipe (13).

6. The precision knife edge unsealing device according to claim 1, wherein: the area of the knife stone plate (6) is larger than the area of the cutting edge of the cutter.