CN215812210U

CN215812210U - Cutter sharpness retention test machine

Info

Publication number: CN215812210U
Application number: CN202122303258.7U
Authority: CN
Inventors: 张峥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-11
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a cutter sharpness retention testing machine which comprises a base and a cutter, wherein a shaft seat is arranged at the position, close to the front part, of the upper part of the base, a motor is connected to one side of the shaft seat, a rotary drum is connected to the other side of the shaft seat, a testing structure is arranged at the position, close to the rear part, of the upper part of the base, the testing structure comprises a first sliding groove, a sliding seat, a second sliding groove, a sliding plate, a support, a rotary shaft, an air cylinder and a pressing piece, a cutter holder structure is arranged at the upper part of the sliding plate, the first sliding groove is formed in the position, close to the rear part, of the upper surface of the base, the sliding seat is connected to the upper part of the first sliding groove in a sliding mode, and the second sliding groove is formed in the upper surface of the sliding seat. The cutter sharpness retention testing machine provided by the utility model can be used for objectively and accurately testing the cutter sharpness retention capability, and is convenient to use and convenient to operate.

Description

Cutter sharpness retention test machine

Technical Field

The utility model relates to the field of cutter testing, in particular to a cutter sharpness retention testing machine.

Background

A knife is a tool for cutting an object, including a kitchen knife, a fruit knife, etc., and the quality of the knife depends on the sharpness thereof, so that the sharpness of the knife needs to be tested;

however, a testing machine capable of objectively and accurately measuring the sharpness maintaining capability of the cutter does not exist in the current market, and the sharpness maintaining capability of the cutter cannot be objectively and accurately tested.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cutter sharpness retention testing machine, which can effectively solve the problems in the background technology that: the current market has no testing machine capable of objectively and accurately measuring the sharpness maintaining capability of the cutter, and the technical problem that the sharpness maintaining capability of the cutter cannot be objectively and accurately tested is solved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a cutter sharpness retentivity test machine, includes base and cutter, the upper portion of base is close to anterior position and installs the axle bed, one side of axle bed is connected with the motor, the opposite side of axle bed is connected with the cylinder, the upper portion of base is close to the rear portion position and is equipped with test structure, test structure is including first spout, slide, second spout, slide, support, pivot, cylinder and casting die, the upper portion of slide is equipped with the cutter holder structure.

As a further scheme of the utility model, the first sliding groove is formed in the upper surface of the base and is close to the rear position, the sliding seat is connected to the upper portion of the first sliding groove in a sliding manner, the second sliding groove is formed in the upper surface of the sliding seat, the sliding plate is connected to the upper portion of the second sliding groove in a sliding manner, the support is fixedly mounted on the upper portion of the sliding plate, the cylinder is rotatably connected to the top end position of the inner side of the support through a rotating shaft, and the pressing piece is connected to one end of an output shaft of the cylinder.

In a further aspect of the present invention, a pressure sensor is provided between the output shaft of the cylinder and a pressing member, and the pressing member has a shape of Contraband.

As a further scheme of the utility model, the first sliding groove and the second sliding groove are arranged in a cross shape, and locking bolts are arranged between the sliding seat and the first sliding groove, and between the sliding plate and the second sliding groove.

As a further scheme of the utility model, the tool holder structure comprises a fixed seat, a third sliding chute, a sliding seat, a sliding block and a screw rod, wherein the fixed seat is fixedly installed at one side position of the upper part of the sliding plate, the third sliding chute is formed in the upper surface of the sliding plate, the sliding seat is in sliding connection with the third sliding chute through the sliding block, and the screw rod penetrates through the sliding plate and is in rotating connection with the sliding block.

As a further scheme of the utility model, the screw rod is in threaded connection with the contact surface of the sliding plate, one side of the fixed seat is fixedly connected with a round rod, the cutter is sleeved outside the round rod, and the sliding seat is tightly pressed at the other end of the round rod.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the tester capable of objectively and accurately measuring the sharpness maintaining capability of the cutter can objectively and accurately test the sharpness maintaining capability of the cutter;

by arranging the test structure, the sliding seat moves through the first sliding chute, and the sliding plate moves through the second sliding chute, so that the whole cutter holder structure can be changed in position, the position of the sliding plate can be changed conveniently according to the size of the cutter, the position where the cutter is installed is adjusted, and the whole test machine is suitable for various cutters;

through setting up the cutter holder structure, establish the handle cover of cutter outside the round bar of fixing base side, rotate the lead screw, the lead screw promotes the slider and removes for the sliding seat removes on the upper portion of third spout, thereby compresses tightly in the one end of round bar, can fix the cutter, makes the installation and the dismantlement of cutter more convenient, is convenient for change different cutters and tests, improves the convenience that the test machine used.

Drawings

FIG. 1 is a schematic view showing the overall construction of a tool sharpness retention test machine according to the present invention;

FIG. 2 is an enlarged view of a tool holder configuration of a tool sharpness retention test machine of the present invention;

FIG. 3 is an isometric view of a tool sharpness retention test machine of the present invention;

fig. 4 is a side view of a tool sharpness retention testing machine of the present invention.

In the figure: 1. a base; 2. a shaft seat; 3. a motor; 4. a drum; 5. testing the structure; 6. a first chute; 7. a slide base; 8. a second chute; 9. a slide plate; 10. a support; 11. a rotating shaft; 12. a cylinder; 13. pressing parts; 14. a cutter; 15. a tool holder structure; 16. a fixed seat; 17. a third chute; 18. a sliding seat; 19. a slider; 20. and a screw rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a cutter sharpness retention test machine comprises a base 1 and a cutter 14, wherein a shaft seat 2 is installed at the upper part of the base 1 close to the front part, a motor 3 is connected to one side of the shaft seat 2, a roller 4 is connected to the other side of the shaft seat 2, a test structure 5 is arranged at the upper part of the base 1 close to the rear part, the test structure 5 comprises a first sliding groove 6, a sliding seat 7, a second sliding groove 8, a sliding plate 9, a support 10, a rotating shaft 11, a cylinder 12 and a pressing part 13, and a cutter holder structure 15 is arranged at the upper part of the sliding plate 9.

In this embodiment, the first chute 6 is provided on the upper surface of the base 1 near the rear position, the slide 7 is slidably connected to the upper portion of the first chute 6, the second chute 8 is provided on the upper surface of the slide 7, the slide 9 is slidably connected to the upper portion of the second chute 8, the support 10 is fixedly mounted on the upper portion of the slide 9, the cylinder 12 is rotatably connected to the top end of the inner side of the support 10 through the rotating shaft 11, the pressing member 13 is connected to one end of the output shaft of the cylinder 12, the transverse and longitudinal position adjustment of the cutter 14 through the first chute 6 and the second chute 8 is realized, and the tool holder is suitable for various different use conditions.

In addition, a pressure sensor is arranged between the output shaft of the cylinder 12 and the pressing member 13, the pressing member 13 is shaped like Contraband, and the pressure sensor is used for monitoring pressure.

In this embodiment, the first sliding groove 6 and the second sliding groove 8 are arranged in a cross shape, and locking bolts are respectively arranged between the sliding base 7 and the first sliding groove 6, and between the sliding plate 9 and the second sliding groove 8, and play a role in locking the sliding base 7 and the sliding plate 9.

In this embodiment, the tool holder structure 15 includes a fixing seat 16, a third sliding chute 17, a sliding seat 18, a sliding block 19 and a screw rod 20, the fixing seat 16 is fixedly mounted on one side of the upper portion of the sliding plate 9, the third sliding chute 17 is arranged on the upper surface of the sliding plate 9, the sliding seat 18 is connected with the third sliding chute 17 in a sliding mode through the sliding block 19, the screw rod 20 penetrates through the sliding plate 9 and is connected with the sliding block 19 in a rotating mode, the tool 14 is conveniently replaced, and the use convenience is improved.

In addition, the screw rod 20 is in threaded connection with the contact surface of the sliding plate 9, a round rod is fixedly connected to one side of the fixed seat 16, the cutter 14 is sleeved outside the round rod, the sliding seat 18 is tightly pressed on the other end of the round rod, and the round rod plays a role in supporting the cutter 14.

It should be noted that the present invention is a tool sharpness maintaining testing machine, when in use, according to the use situation, the position of the tool 14 is adjusted, when in operation, the slide seat 7 is moved through the first sliding groove 6, and the slide plate 9 is moved through the second sliding groove 8, so that the whole tool holder structure 15 can change position, then the handle of the tool 14 is sleeved outside the round bar at the side of the fixed seat 16, the screw rod 20 is rotated, the screw rod 20 pushes the slide block 19 to move, so that the slide seat 18 moves on the upper portion of the third sliding groove 17, so as to press against one end of the round bar, so that the tool 14 can be fixed, then the position of the cutting edge of the tool 14 is placed on the cutting material outside the roller 4, the cutting material can be cloth or leather, then one end 13 of the output shaft of the cylinder 12 is pressed against the back of the tool 14, the cylinder 12 and the motor 3 work, the cylinder 12 presses the tool 14 against the cloth or leather outside the roller 4 through the pressing piece 13, motor 3 drives cylinder 4 and rotates, and the cutting test material is constantly cut, and through the pressure sensor monitoring pressure of applying for cutter 14, under the same dynamics, the cutting for a long time, it indicates that the sharpness of cutter 14 keeps for a long time, on the contrary, can't cut apart the test material earlier, indicates that cutter 14 sharpness retentivity is worse.

The tester capable of objectively and accurately measuring the sharpness maintaining capability of the cutter 14 can objectively and accurately test the sharpness maintaining capability of the cutter 14; by arranging the test structure 5, the slide seat 7 is moved through the first chute 6, and the slide plate 9 is moved through the second chute 8, so that the whole tool holder structure 15 can be changed in position, the position of the slide plate 9 can be changed conveniently according to the size of the tool 14, the position where the tool 14 is installed can be adjusted, and the whole test machine is suitable for various tools 14; through setting up cutter holder structure 15, establish the handle cover of cutter 14 outside the round bar of fixing base 16 side, rotate lead screw 20, lead screw 20 promotes slider 19 and removes for sliding seat 18 removes on the upper portion of third spout 17, thereby compress tightly the one end at the round bar, can fix cutter 14, make the installation and the dismantlement of cutter 14 more convenient, be convenient for change different cutters 14 and test, improve the convenience that test machine used.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cutter sharpness retention test machine characterized in that: including base (1) and cutter (14), the upper portion of base (1) is close to anterior position and installs axle bed (2), one side of axle bed (2) is connected with motor (3), the opposite side of axle bed (2) is connected with cylinder (4), the upper portion of base (1) is close to the rear portion position and is equipped with test structure (5), test structure (5) are including first spout (6), slide (7), second spout (8), slide (9), support (10), pivot (11), cylinder (12) and casting die (13), the upper portion of slide (9) is equipped with cutter holder structure (15).

2. The tool sharpness retention test machine according to claim 1, wherein: the upper surface of base (1) is seted up in first spout (6) and is close to the rear portion position, slide (7) sliding connection is on the upper portion of first spout (6), the upper surface at slide (7) is seted up in second spout (8), slide (9) sliding connection is on the upper portion of second spout (8), support (10) fixed mounting is on the upper portion of slide (9), cylinder (12) rotate through pivot (11) and connect the inboard top position at support (10), the output shaft one end at cylinder (12) is connected in casting die (13).

3. A tool sharpness retention test machine according to claim 2, wherein: and a pressure sensor is arranged between the output shaft of the cylinder (12) and the pressing piece (13), and the pressing piece (13) is Contraband-shaped.

4. A tool sharpness retention test machine according to claim 2, wherein: the first sliding groove (6) and the second sliding groove (8) are arranged in a cross shape, and locking bolts are arranged between the sliding seat (7), the first sliding groove (6), the sliding plate (9) and the second sliding groove (8).

5. The tool sharpness retention test machine according to claim 1, wherein: the tool holder structure (15) comprises a fixed seat (16), a third sliding groove (17), a sliding seat (18), a sliding block (19) and a screw rod (20), the fixed seat (16) is fixedly installed at one side of the upper portion of the sliding plate (9), the third sliding groove (17) is formed in the upper surface of the sliding plate (9), the sliding seat (18) is in sliding connection with the third sliding groove (17) through the sliding block (19), and the screw rod (20) penetrates through the sliding plate (9) and is rotatably connected with the sliding block (19).

6. The tool sharpness retention test machine according to claim 5, wherein: the screw rod (20) is in threaded connection with a contact surface of the sliding plate (9), a round rod is fixedly connected to one side of the fixed seat (16), the cutter (14) is sleeved outside the round rod, and the sliding seat (18) is tightly pressed at the other end of the round rod.