CN217156159U

CN217156159U - Hardness tester for hardware turning part production and processing

Info

Publication number: CN217156159U
Application number: CN202220875532.XU
Authority: CN
Inventors: 纪雯钦; 赵巧珠
Original assignee: Guangzhou Kaiyi Automation Equipment Co ltd
Current assignee: Guangzhou Kaiyi Automation Equipment Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-09
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a hardware turning part hardness tester for production and processing, including hardness measuring instrument body, the inside installation cavity of having seted up of hardness measuring instrument body, the inside lift control mechanism that is equipped with of installation cavity, lift control mechanism top is equipped with the testboard, the testboard inner wall rotates and is connected with second screw thread post, second screw thread post right-hand member fixedly connected with knob, second screw thread post surface threaded connection has the second thread bush, second thread bush fixed surface is connected with the spliced pole, the testboard top surface link up and has seted up the spout, and spout inner wall and spliced pole sliding surface connection, spliced pole top surface fixedly connected with pinch-off blades. In use, the effect of being convenient for effectively limiting hardware in hardness testing is realized, so that the hardware with different volumes can be better adapted, the situation that relative sliding occurs between the hardware and a measuring mechanism is avoided, and the testing precision is ensured.

Description

Hardness tester for hardware turning part production and processing

Technical Field

The utility model relates to a hardness test technical field especially relates to a hardware turning part hardness tester for production and processing.

Background

The portable hardness tester is suitable for mechanical or permanent assembled parts which are installed, and is convenient to carry, integrates the portable hardness testers in Richch, Brinell, Rockwell and the like, can realize free conversion of various hardness values, removes the complicated procedures that the hardness tester needs to manually search the hardness tester for carrying out, and realizes the characteristics of intellectualization and portability in the true sense. In the hardware processing process, the hardness of the hardware needs to be tested, and whether the hardware meets the production requirement is detected.

The existing hardness measuring instrument is lack of a limiting structure, and because the shapes and the sizes of workpieces to be measured are different, when the workpieces with large volumes and irregular shapes are measured, a measuring head easily slides relative to the workpieces to be measured, so that the measuring precision is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hardware turning is hardness tester for parts production and processing has solved the problem mentioned in the above-mentioned background art.

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

the utility model provides a hardware and hardware turning part hardness tester for production and processing, includes hardness measuring instrument body, the inside installation cavity of having seted up of hardness measuring instrument body, the inside lift control mechanism that is equipped with of installation cavity, lift control mechanism top is equipped with the testboard, the testboard inner wall rotates and is connected with second screw thread post, second screw thread post right-hand member fixedly connected with knob, second screw thread post surface threaded connection has the second thread bush, second thread bush fixed surface is connected with the spliced pole, the testboard top surface link up and has seted up the spout, and spout inner wall and spliced pole sliding surface connection, spliced pole top surface fixedly connected with pinch-off blades, hardness measuring instrument body surface is equipped with the measuring head.

Preferably, the lifting control mechanism comprises a motor, the motor is fixedly installed on the bottom surface of the inner wall of the installation cavity, the output end of the motor is fixedly connected with a first threaded column, the surface of the first threaded column is in threaded connection with a first threaded sleeve, the surface of the first threaded sleeve is fixedly connected with a support column, the top of the inner wall of the installation cavity is communicated with a limiting groove, the inner wall of the limiting groove is in sliding connection with the surface of the support column, and the top of the support column is fixedly connected with the bottom of the test board.

Preferably, the number of the support columns is two, and the two groups of support columns are respectively positioned on the left side surface and the right side surface of the first threaded sleeve.

Preferably, the number of the second thread sleeves is two, and the threads of the inner walls of the two second thread sleeves are opposite.

Preferably, the surface of the clamping plate is fixedly connected with clamping pads, the top surface of the test board is fixedly connected with anti-slip pads, the number of the anti-slip pads is multiple, and the anti-slip pads are arranged in a straight line at equal intervals.

Preferably, the clamping pad and the non-slip pad are made of rubber.

Preferably, the four corners of the bottom surface of the hardness measuring instrument body are fixedly connected with supporting blocks, and rubber pads are arranged at the bottoms of the supporting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this hardware turning is hardness tester for part production and processing, the hardware that will await measuring arranges the testboard top surface in, through rotating the knob, it rotates to drive second screw thread post, thereby drive two second thread bushings and be close to each other, drive spliced pole and clamp plate remove, carry on spacingly to the hardware through two clamp plates, in use has realized being convenient for carry out effective spacing effect to the hardware in the hardness test, thereby the hardware of the different volumes of adaptation better, the condition of relative slip has been avoided taking place between hardware and measuring mechanism, the test accuracy has been guaranteed.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

figure 3 is a front sectional view of the test bench structure of the present invention.

In the figure: 1 hardness measuring instrument body, 2 installation cavity, 3 motor, 4 first screw thread post, 5 first thread bush, 6 support columns, 7 spacing grooves, 8 testboards, 9 second screw thread post, 10 knobs, 11 second thread bushes, 12 connecting posts, 13 chutes, 14 clamping plates, 15 clamping pads, 16 non-slip pads, 17 supporting blocks and 18 measuring heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, a hardness tester for hardware turning part production and processing comprises a hardness tester body 1, a mounting cavity 2 is arranged inside the hardness tester body 1, a lifting control mechanism is arranged inside the mounting cavity 2, the lifting control mechanism comprises a motor 3, the motor 3 is fixedly mounted on the bottom surface of the inner wall of the mounting cavity 2, the output end of the motor 3 is fixedly connected with a first threaded column 4, the surface of the first threaded column 4 is in threaded connection with a first threaded sleeve 5, the surface of the first threaded sleeve 5 is fixedly connected with support columns 6, the number of the support columns 6 is two, the two support columns 6 are respectively positioned on the left side surface of the first threaded sleeve 5 and the right side surface of the first threaded sleeve 5, the test board 8 is stably supported by arranging the two support columns 6, a limit groove 7 is arranged on the top of the inner wall of the mounting cavity 2 in a penetrating manner, and the inner wall of the limit groove 7 is in sliding connection with the surface of the support columns 6, the top of the support column 6 is fixedly connected with the bottom of the test table 8, the hardware to be tested can be driven to lift through the lifting control mechanism, so that the hardware to be tested can be better matched with the measuring head 18, the test table 8 is arranged at the top of the lifting control mechanism, the inner wall of the test table 8 is rotatably connected with a second threaded column 9, the right end of the second threaded column 9 is fixedly connected with a knob 10, the surface of the second threaded column 9 is in threaded connection with two second threaded sleeves 11, the number of the second threaded sleeves 11 is two, the threads of the inner walls of the two second threaded sleeves 11 are opposite in threaded rotation, the two second threaded sleeves 11 with opposite threaded rotation directions are arranged, so that the second threaded column 9 can simultaneously drive the two second threaded sleeves 11 to approach or separate from each other, the connecting column 12 is fixedly connected with the surface of the second threaded sleeves 11, the top surface of the test table 8 is provided with a chute 13, and the inner wall of the chute 13 is in sliding connection with the surface of the connecting

column

12, 12 top surfaces of spliced pole fixedly connected with

clamp plate

14, 1 surface of hardness measuring instrument body is equipped with measuring

head

18, 14 fixed surface of clamp plate is connected with and presss from both sides

tight pad

15, 8 top surfaces of testboard fixedly connected with slipmat 16, and the quantity of slipmat 16 is a plurality of, and equidistant inline of a plurality of slipmat 16, it is the rubber material to press from both sides tight pad 15 and slipmat 16, through setting up tight pad 15, thereby frictional force between increase and the hardware, prevent that the hardware from sliding, through setting up slipmat 16, it is more stable when placing the hardware in 8 top surfaces of testboard, the equal fixedly connected with supporting shoe 17 in 1 bottom surface four corners department of hardness measuring instrument body, and supporting shoe 17 bottom is equipped with the rubber pad, through setting up supporting shoe 17 and rubber pad, it is more stable when making hardness measuring instrument body 1 place, be difficult to produce and rock.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

When in use: arrange the hardware that awaits measuring in testboard 8 top surface, through rotating knob 10, it rotates to drive second screw thread post 9, thereby drive two second thread bush 11 and be close to each other, drive spliced pole 12 and clamp plate 14 and remove, it is spacing to carry out the hardware through two clamp plate 14, rotate through the first screw thread post 4 of motor 3 drive, drive first thread bush 5, support column 6 and testboard 8 go up and down, after adjusting the hardware that awaits measuring to suitable position, can test through hardness measuring instrument body 1.

To sum up, this hardware turning is hardness tester for part production and processing, the hardware that will await measuring arranges testboard 8 top surface in, through rotating knob 10, drive second screw thread post 9 and rotate, thereby drive two second thread bushings 11 and be close to each other, drive spliced pole 12 and clamp plate 14 and remove, carry out spacingly through two clamp plate 14 to the hardware, in use has realized being convenient for and has carried out effective spacing effect to the hardware in the hardness test, thereby the hardware of the different volumes of adaptation better, the condition of taking place relative slip between hardware and measuring mechanism has been avoided, the test accuracy has been guaranteed, the problem that exists among the prior art has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hardware turning part production and processing is with hardness testing appearance, includes hardness testing appearance body (1), its characterized in that, installation cavity (2) have been seted up to hardness testing appearance body (1) inside, installation cavity (2) inside is equipped with lift control mechanism, lift control mechanism top is equipped with testboard (8), testboard (8) inner wall rotates and is connected with second screw thread post (9), second screw thread post (9) right-hand member fixedly connected with knob (10), second screw thread post (9) surface threaded connection has second thread bush (11), second thread bush (11) surface fixedly connected with spliced pole (12), spout (13) have been seted up in testboard (8) top surface link up, and spout (13) inner wall and spliced pole (12) surface sliding connection, spliced pole (12) top surface fixedly connected with clamp plate (14), the surface of the hardness measuring instrument body (1) is provided with a measuring head (18).

2. The hardware turning part hardness tester for production and processing according to claim 1, wherein the lifting control mechanism comprises a motor (3), the motor (3) is fixedly installed on the bottom surface of the inner wall of the installation cavity (2), the output end of the motor (3) is fixedly connected with a first threaded column (4), the first threaded column (4) is connected with a first threaded sleeve (5) through surface threads, the first threaded sleeve (5) is fixedly connected with a support column (6) through surface threads, the top of the inner wall of the installation cavity (2) is communicated with a limit groove (7), the inner wall of the limit groove (7) is connected with the support column (6) through surface sliding, and the top of the support column (6) is fixedly connected with the bottom of the test bench (8).

3. The hardware turning part production and processing hardness tester according to claim 2, wherein the number of the support columns (6) is two, and the two support columns (6) are respectively located on the left side surface of the first threaded sleeve (5) and the right side surface of the first threaded sleeve (5).

4. The hardware turning part production and processing hardness tester according to claim 1, wherein the number of the second threaded sleeves (11) is two, and threads on inner walls of the two second threaded sleeves (11) are opposite in rotation.

5. The hardware turning part production and processing hardness tester according to claim 1, wherein a clamping pad (15) is fixedly connected to the surface of the clamping plate (14), a non-slip pad (16) is fixedly connected to the top surface of the test table (8), the number of the non-slip pads (16) is multiple, and the non-slip pads (16) are arranged in a straight line at equal intervals.

6. The hardware turning part production and processing hardness tester according to claim 5, wherein the clamping pad (15) and the non-slip pad (16) are both made of rubber.

7. The hardware turning part production and processing hardness tester according to claim 5, wherein supporting blocks (17) are fixedly connected to four corners of the bottom surface of the hardness tester body (1), and rubber pads are arranged at the bottoms of the supporting blocks (17).