CN216350137U

CN216350137U - Testing device for testing cutting capability of high-speed steel

Info

Publication number: CN216350137U
Application number: CN202122944263.6U
Authority: CN
Inventors: 姚凤臣
Original assignee: Yantai Baite Alloy Material Manufacturing Co ltd
Current assignee: Yantai Baite Alloy Material Manufacturing Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-04-19
Anticipated expiration: 2031-11-27

Abstract

The utility model relates to the technical field of high-speed steel, and discloses a testing device for testing the cutting capacity of high-speed steel. This a testing arrangement for testing high-speed steel cutting ability, rotate two locating plates through making the threaded rod and carry out relative movement, and press from both sides tight fixedly to many materials, can make the fixed more stable firm of material through the frictional layer simultaneously, make the staff when testing, the gliding condition of skew is difficult to appear in the material, thereby make the staff can be more smooth test, reduce the error of high-speed steel cutting data to a certain extent, make the staff can be a more convenient operative installations.

Description

Testing device for testing cutting capability of high-speed steel

Technical Field

The utility model relates to the technical field of high-speed steel, in particular to a testing device for testing the cutting capability of high-speed steel.

Background

The High Speed Steel (HSS) is a tool steel with high hardness, high wear resistance and high heat resistance, also called high speed tool steel or high speed steel, commonly called white steel, and its technological properties are good, and its strength and toughness are well matched, so that it is mainly used for making complex thin edge and impact-resistant metal cutting tool, also can be used for making high-temp. bearing and cold-extruding die, etc..

The patents which are disclosed at present: CN213813233U discloses a testing arrangement for testing high-speed steel cutting ability, use through injecing the push-down device, when the motor lasts the rolling to connecting the rope, thereby it also can be because the great tooth of restriction tooth shifts to the tooth of front side on the connecting rod because the slope slides from the connecting rod and continues the pressfitting on the connecting rod, when the laminating board inclines to the rear side simultaneously, the shape setting of restriction tooth and connecting rod lets the protection casing can not rotate when pushing down, thereby influence the accuracy that detects, the practicality of device has been increased.

However, the following problems occur in the using process of the scheme: because high-speed steel is often used as the cutting tool bit and uses, need detect the cutting performance of high-speed steel for this reason, although the device among the contrast scheme can detect high-speed steel, but when high-speed steel detects, the material that is used for cutting to detect is directly placed, make high-speed steel when cutting the material, the gliding condition of skew easily appears in the material, thereby increase the error of high-speed steel cutting data to a certain extent, make the staff obtain increasing to the degree of difficulty that high-speed steel detected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a testing device for testing the cutting capability of high-speed steel, which solves the problem that the material is easy to deviate and slide when the material is cut by the high-speed steel.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a testing arrangement for testing high-speed steel cutting ability, the on-line screen storage device comprises a base, the inside of base is hollow structure, two mirror image shifting chutes have been seted up at the top of base, the inside sliding connection of shifting chute has the locating plate of two mirror images, the locating plate be the square, the inside of locating plate and the surface sliding connection of base, the inside of base is rotated and is connected with the threaded rod with the inside threaded connection of the horizontal board of locating plate downside, the rear end of threaded rod runs through the inside of the horizontal board of two locating plate downside in proper order and extends to the outside of locating plate, the front side of base is seted up and is equipped with the guard slot, the inside of guard slot is provided with power transmission device.

Preferably, the surface of the threaded rod is provided with two opposite threads with the center as a starting point, and the two positioning plates are respectively arranged on the two opposite threads on the surface of the threaded rod.

Preferably, power transmission device includes the handle, the inside sliding connection of the surface of handle and protecting groove, the front end of threaded rod rotate run through the inside of base and extend to the inside of protecting groove, the spacing groove has been seted up to the front end of threaded rod, the inside sliding connection of spacing groove have with handle rear side fixed connection's transfer line, the transfer line is the rectangle with the cross-section of spacing groove, the surface of transfer line is provided with the lug.

Preferably, the rear side of the transmission rod is fixedly connected with a tension spring, and the rear end of the tension spring is fixedly connected with the inner wall of the limiting groove.

Preferably, the left side of base is seted up with the inside spout that communicates of base, the inside sliding connection of spout has the collection box, collects the below that the box is located the threaded rod.

Preferably, the inner wall of the base is provided with a positioning groove communicated with the inside of the sliding groove, the inside of the positioning groove is connected with a positioning block in sliding connection with the surface of the collecting box, and the top and the bottom of the positioning block are both provided with rolling balls.

(III) advantageous effects

Compared with the prior art, the utility model provides a testing device for testing the cutting capability of high-speed steel, which has the following beneficial effects:

1. this a testing arrangement for testing high-speed steel cutting ability, rotate two locating plates through making the threaded rod and carry out relative movement, and press from both sides tight fixedly to many materials, can make the fixed more stable firm of material through the frictional layer simultaneously, make the staff when testing, the gliding condition of skew is difficult to appear in the material, thereby make the staff can be more smooth test, reduce the error of high-speed steel cutting data to a certain extent, make the staff can be a more convenient operative installations.

2. This a testing arrangement for testing high-speed steel cutting ability slides in the inside of guard channel through the handle, makes the outward appearance of device more neatly pleasing to the eye to make the handle obtain certain protection, prevent that the condition that external object caused the damage to the handle from appearing, make the life of handle obtain certain extension.

3. This a testing arrangement for testing high-speed steel cutting ability, through the roll of spin, can make the frictional force between locating piece and the constant head tank become rolling friction by sliding friction to make the frictional force between locating piece and the constant head tank obtain certain reduction, thereby make the locating piece can be more smooth move in the inside of constant head tank, thereby make the use that the staff can be more convenient collect the box.

Drawings

FIG. 1 is a schematic structural diagram of a testing apparatus according to the present invention;

FIG. 2 is a schematic view of a threaded rod of the present invention;

FIG. 3 is a left side plan view of the threaded rod of the present invention;

FIG. 4 is a left side view of the handle of the present invention;

FIG. 5 is a schematic view of a base structure according to the present invention.

In the figure: the device comprises a base 1, a handle 2, a protective groove 3, a collecting box 4, a sliding groove 5, a moving groove 6, a positioning plate 7, a positioning block 8, a positioning groove 9, a friction layer 10, a threaded rod 11, a limiting groove 12, a transmission rod 13, a tension spring 14 and a rolling ball 15.

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. 1-3, the present invention provides a technical solution: the utility model provides a testing arrangement for testing high-speed steel cutting ability, the on-line screen storage device comprises a base 1, base 1's inside is hollow structure, base 1's top is provided with accredited testing organization, accredited testing organization does not do too much for current structure here and gives redundant details, accredited testing organization can carry out the cutting ability test to the high-speed steel, two mirror image shifting chutes 6 have been seted up at base 1's top, the inside sliding connection of shifting chute 6 has the locating plate 7 of two mirror images, locating plate 7 be the square, the inside of locating plate 7 and base 1's sliding surface connection, base 1's inside is rotated and is connected with the threaded rod 11 with the inside threaded connection of the 7 downside horizontal boards of locating plate, the rear end of threaded rod 11 runs through the inside of the 7 downside horizontal boards of two locating plates in proper order and extends to the outside of locating plate 7, base 1's front side is seted up and is equipped with guard groove 3, the inside of guard groove 3 is provided with power transmission device.

Further, the surface of the threaded rod 11 is provided with two opposite threads with the center as a starting point, and the two positioning plates 7 are respectively arranged on the two opposite threads on the surface of the threaded rod 11.

Referring to fig. 3-5, the power transmission device includes a handle 2, a surface of the handle 2 is slidably connected to an inside of the protection groove 3, a front end of a threaded rod 11 is rotatably inserted into the base 1 and extends into the protection groove 3, a limiting groove 12 is formed at a front end of the threaded rod 11, a transmission rod 13 fixedly connected to a rear side of the handle 2 is slidably connected to the inside of the limiting groove 12, cross sections of the transmission rod 13 and the limiting groove 12 are rectangular, so that the transmission rod 13 can more smoothly drive the threaded rod 11 to rotate, a protrusion is formed on a surface of the transmission rod 13, and the transmission rod 13 can be placed to completely slide out of the inside of the limiting groove 12.

Furthermore, a tension spring 14 is fixedly connected to the rear side of the transmission rod 13, the rear end of the tension spring 14 is fixedly connected to the inner wall of the limiting groove 12, and the tension spring 14 can be stretched and reset by the forward and backward movement of the transmission rod 13.

Further, the spout 5 with the inside intercommunication of base 1 is seted up in base 1's left side, and the inside sliding connection of spout 5 has collection box 4, collects box 4 and can collect pollutants such as the waste residue that 6 insides of moving chute fell down at the top of base 1 to make that the staff can be more convenient clean the collection to the waste residue, collect box 4 and be located the below of threaded rod 11.

Further, constant head tank 9 with the inside intercommunication of spout 5 is seted up to base 1's inner wall, the inside sliding connection of constant head tank 9 has and collects 4 surface sliding connection's of box locating piece 8, locating piece 8's top and bottom all are provided with spin 15, spin 15 can roll between locating piece 8 and constant head tank 9, roll through spin 15, can make the frictional force between locating piece 8 and the constant head tank 9 become rolling friction by sliding friction, thereby make the frictional force between locating piece 8 and the constant head tank 9 obtain certain reduction, thereby make the inside at constant head tank 9 that locating piece 8 can be more smooth remove, thereby make the use that the staff can be more convenient collect box 4.

The material is placed between the two positioning plates 7, the handle 2 is moved forward to a certain position by the working personnel, and the handle 2 slides out of the interior of the protective groove 3, the tension spring 14 is stretched to rotate the handle 2, so that the handle 2 drives the threaded rod 11 to rotate through the transmission rod 13 and the limiting groove 12, through the mutual matching of the two sections of opposite threads on the surface of the threaded rod 11 and the moving groove 6, the threaded rod 11 rotates to enable the two positioning plates 7 to move relatively and clamp and fix a plurality of materials, meanwhile, the friction layer 10 can ensure that the materials are fixed more stably and firmly, so that when a worker tests, the material is not easy to deviate and slide, so that the worker can test more smoothly, reduce the error of high-speed steel cutting data to a certain extent, make the staff can be convenient operative installations more.

When the device did not use, the inside of sliding into protective housing 3 through handle 2 simultaneously, made the outward appearance of device more neatly pleasing to the eye to make handle 2 obtain certain protection, prevent that the condition that external object caused the damage to handle 2 from appearing, make the life of handle 2 obtain certain extension.

The working principle is as follows:

this a testing arrangement for testing high-speed steel cutting ability is when using, through placing the material between two locating plates 7, make handle 2 move forward certain position through the staff, and make the inside of handle 2 roll-off protective housing 3, extension spring 14 stretches, make handle 2 rotate, thereby make handle 2 drive threaded rod 11 through transfer line 13 and spacing groove 12 and rotate, mutually support through two sections opposite screw threads on threaded rod 11 surface and moving groove 6, make threaded rod 11 rotate and to make two locating plates 7 carry out relative movement, and press from both sides tight fixedly to many materials, can make the fixed more stable firm of material through frictional layer 10 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A testing arrangement for testing high-speed steel cutting ability, includes base (1), its characterized in that: the inside of base (1) is hollow structure, two mirror image shifting chutes (6) have been seted up at the top of base (1), the inside sliding connection of shifting chute (6) has locating plate (7) of two mirror images, locating plate (7) be the square, the inside of locating plate (7) and the surface sliding connection of base (1), the inside rotation of base (1) is connected with threaded rod (11) with locating plate (7) downside horizontal plate internal thread connection, the rear end of threaded rod (11) runs through the inside of two locating plate (7) downside horizontal plates in proper order and extends to the outside of locating plate (7), protective groove (3) have been seted up to the front side of base (1), the inside of protective groove (3) is provided with power transmission device.

2. The test device for testing the cutting capability of the high-speed steel according to claim 1, wherein: the surface of the threaded rod (11) is provided with two sections of opposite threads by taking the center thereof as a starting point, and the two positioning plates (7) are respectively arranged on the two sections of opposite threads on the surface of the threaded rod (11).

3. The test device for testing the cutting capability of the high-speed steel according to claim 1, wherein: the power transmission device comprises a handle (2), the surface of the handle (2) is connected with the protective groove (3) in a sliding mode, the front end of a threaded rod (11) rotates to penetrate through the inside of a base (1) and extends to the inside of the protective groove (3), a limiting groove (12) is formed in the front end of the threaded rod (11), a transmission rod (13) fixedly connected with the rear side of the handle (2) is connected with the inner sliding of the limiting groove (12), the cross section of the transmission rod (13) and the cross section of the limiting groove (12) are rectangular, and a convex block is arranged on the surface of the transmission rod (13).

4. The test device for testing the cutting capability of the high-speed steel according to claim 3, wherein: the rear side of the transmission rod (13) is fixedly connected with a tension spring (14), and the rear end of the tension spring (14) is fixedly connected with the inner wall of the limiting groove (12).

5. The test device for testing the cutting capability of the high-speed steel according to claim 1, wherein: the left side of base (1) is seted up spout (5) with the inside intercommunication of base (1), and the inside sliding connection of spout (5) has collection box (4), collects the below that box (4) are located threaded rod (11).

6. The test device for testing the cutting capability of the high-speed steel according to claim 5, wherein: the inner wall of the base (1) is provided with a positioning groove (9) communicated with the inside of the sliding groove (5), the inside of the positioning groove (9) is connected with a positioning block (8) in sliding connection with the surface of the collecting box (4), and the top and the bottom of the positioning block (8) are both provided with rolling balls (15).