CN214894607U

CN214894607U - High-precision rotary adjusting platform for hardness testing equipment

Info

Publication number: CN214894607U
Application number: CN202023311272.3U
Authority: CN
Inventors: 王卓
Original assignee: Tianjin Zhonglian Police Equipment Manufacturing Co ltd
Current assignee: Tianjin Zhonglian Police Equipment Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a high-precision rotary adjusting platform for hardness testing equipment, which belongs to the technical field of hardness testing equipment accessories and comprises a base, wherein the top of the base is provided with a mounting groove, a turntable is arranged in the mounting groove, the top of the turntable is provided with a rotating ring, the bottom of the turntable is fixedly connected with a rotating rod, one side in the turntable is provided with a gear, one end of the gear extends to the outside of the turntable, the top of the rotating ring is provided with a bearing platform, the angle of the bearing platform is roughly adjusted through the rotating rod and the turntable during the use process, then the gear is rotated, a gear ring synchronously rotates when the gear rotates to drive the rotation of the bearing platform so as to carry out high-precision angle adjustment on the bearing platform, the application range and the use precision of the adjusting platform are improved, a screw rod moves down to drive a pressing plate to move down to be abutted to the tops of the bearing platform and the turntable, the angles of the bearing platform and the turntable are fixed by the down force and the friction force of the pressing plate, the test is convenient to carry out, and the position of the test is kept stable.

Description

High-precision rotary adjusting platform for hardness testing equipment

Technical Field

The utility model relates to a hardness test equipment accessory technical field especially relates to a platform is adjusted to high accuracy rotation type for hardness test equipment.

Background

Hardness is the ability of a material to resist a harder object pressed into the surface of the material, and according to different test methods and application ranges, hardness units can be divided into a plurality of Brinell hardness, Vickers hardness, Rockwell hardness, micro Vickers hardness and the like, different units have different test methods, and the hardness tester is suitable for materials or occasions with different characteristics, and a rotary bearing table is usually arranged on the hardness test equipment to support a test piece.

The traditional hardness testing equipment has the following defects that 1, the rotary support table of the traditional hardness testing equipment can only be roughly adjusted in angle and cannot be finely adjusted in rotation, so that the application range and the application precision are limited; 2. traditional rotatory cushion cap only possesses rotatory and places the function, need not to carry out the fixed of angle, and when in actual use, the work piece drives the rotation of cushion cap easily at the cushion cap top, influences its stability, for this reason, we propose a hardness testing equipment and use high accuracy rotation type regulation platform.

SUMMERY OF THE UTILITY MODEL

The utility model provides a platform is adjusted to high accuracy rotation type for hardness testing equipment aims at can carrying out the rotation adjustment of high accuracy to adjusting the platform, can fix its position when not using simultaneously.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of platform is adjusted to high accuracy rotation type for hardness testing equipment, the on-line screen storage device comprises a base, the mounting groove has been seted up at the base top, mounting groove internally mounted has the carousel, the change is seted up at the carousel top, carousel bottom fixedly connected with bull stick, the inside one side of carousel is installed gear and gear one end and is extended to the carousel outside, the cushion cap is installed at the change top, cushion cap bottom fixedly connected with ring gear and ring gear are connected with the gear meshing, base top fixedly connected with mount, threaded hole has been seted up at the mount top, the mount is connected with the screw rod through the screw hole cooperation, screw rod bottom fixedly connected with clamp plate.

Optionally, one end of the rotating rod is fixedly connected with a handle, and the handle is located at the bottom of the rotating rod.

Optionally, a bearing is installed on one side inside the turntable, and the turntable is connected with the gear through the bearing.

Optionally, a rubber pad is bonded to one side of the surface of the pressing plate, and the rubber pad is located at the bottom of the pressing plate.

Optionally, one side of the surface of the base is fixedly connected with a plurality of support legs, and the support legs are located at the bottom of the base.

The utility model has the advantages as follows:

1. mounting groove and mounting groove internally mounted have been seted up at the top of base, the carousel bottom is fixed with the bull stick, it can drive the rotation of carousel to rotate the bull stick, and then carry out rough adjustment to the angle of adjusting the platform, the swivel has been seted up at the carousel top and has been connected with the cushion cap through the swivel, the cushion cap top is used for placing the work piece, the ring gear that is located swivel inside is installed to its bottom, the meshing is connected between ring gear and the gear, in the use, earlier carry out rough adjustment to the angle through bull stick and carousel, the gear rotates afterwards, ring gear synchronous rotation during gear revolve, the rotation of drive cushion cap, in order to carry out the angle modulation of high accuracy to it, the application scope and the use precision of adjusting the platform have been improved.

2. The top of base is fixed with the mount, screw hole connecting screw is passed through at the top of mount, twist the lift that screw rod can adjusting screw along the screw hole, and then drive the lift of clamp plate, when the regulation of angle is carried out to needs, twist the screw rod, make the screw rod drive the clamp plate and shift up, the clamp plate can carry out angle modulation to the cushion cap with cushion cap top separation, reach suitable angle after, only need reverse twist to move the screw rod, the screw rod moves down and drives the clamp plate and move down and contradict to cushion cap and carousel top, utilize the down force and the frictional force of clamp plate to fix the angle of cushion cap and carousel, conveniently test, keep its stable in position.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a high-precision rotary adjustment platform for hardness testing equipment according to an embodiment of the present invention;

fig. 2 is the utility model discloses hardness test is ring gear and cushion cap structural schematic of platform is adjusted to high accuracy rotation type for equipment.

In the figure: 1. a base; 101. mounting grooves; 2. a turntable; 201. rotating the ring; 3. a rotating rod; 301. a handle; 4. a bearing; 401. a gear; 5. a bearing platform; 501. a toothed ring; 6. a fixed mount; 601. a threaded hole; 7. a screw; 8. pressing a plate; 801. a rubber pad; 9. and (7) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The following describes in detail a high-precision rotary adjustment platform for hardness testing equipment according to an embodiment of the present invention with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a platform is adjusted to high accuracy rotation type for hardness testing equipment, including base 1, mounting groove 101 has been seted up at base 1 top, mounting groove 101 internally mounted has carousel 2, swivel 201 has been seted up at 2 tops of carousel, 2 bottom fixedly connected with bull stick 3 of carousel, 2 inside one side-mounting of carousel have gear 401 and gear 401 one end to extend to 2 outsides of carousel, bearing platform 5 is installed at swivel 201 top, 5 bottom fixedly connected with ring gear 501 and gear 401 meshing are connected, 1 top fixedly connected with mount 6 of base, threaded hole 601 has been seted up at 6 tops of mount, mount 6 is connected with screw rod 7 through the cooperation of threaded hole 601, screw rod 7 bottom fixedly connected with clamp plate 8.

In the using process, rough adjustment is firstly carried out on the angle through the rotating rod 3 and the turntable 2, then the gear 401 is rotated, the toothed ring 501 synchronously rotates when the gear 401 rotates to drive the bearing platform 5 to rotate so as to carry out high-precision angle adjustment on the bearing platform, the application range and the using precision of the adjusting platform are improved, the screw 7 moves downwards to drive the pressing plate 8 to move downwards to abut against the top of the bearing platform 5 and the top of the turntable 2, the angle between the bearing platform 5 and the turntable 2 is fixed by utilizing the downward pressure and the friction force of the pressing plate 8, the test is convenient, and the position stability of the adjusting platform is kept.

Referring to fig. 1, a handle 301 is fixedly connected to one end of the rotating rod 3, and the handle 301 is located at the bottom of the rotating rod 3.

Illustratively, the rotating rod 3 is convenient to rotate to change the angle of the rotating disk 2 through a handle 301 fixed at the bottom of the rotating rod 3.

Referring to fig. 1, a bearing 4 is installed on one side inside the turntable 2, and the turntable 2 is connected with a gear 401 through the bearing 4.

Illustratively, the gear 401 can rotate to change the position of the bearing platform 5 through a bearing 4 arranged inside the turntable 2.

Referring to fig. 1, a rubber pad 801 is bonded to one side of the surface of the pressing plate 8, and the rubber pad 801 is located at the bottom of the pressing plate 8.

For example, the rubber pad 801 adhered to the bottom of the pressure plate 8 can improve the friction force between the pressure plate 8 and the top of the bearing platform 5 when being pressed down, and keep the position stable.

Referring to fig. 1, a plurality of legs 9 are fixedly connected to one side of the surface of the base 2, and the legs 9 are located at the bottom of the base 1.

Illustratively, the base 2 can be stably supported by the legs 9 fixed at the bottom of the base 1.

When in use, the top of the base 1 is provided with the mounting groove 101, the inside of the mounting groove 101 is provided with the turntable 2, the bottom of the turntable 2 is fixed with the rotating rod 3, the rotating rod 3 can drive the turntable 2 to rotate, and further, the angle of the adjusting platform is roughly adjusted, the top of the turntable 2 is provided with the rotating ring 201 and is connected with the bearing platform 5 through the rotating ring 201, the top of the bearing platform 5 is used for placing a workpiece, the bottom of the bearing platform is provided with the gear ring 501 positioned inside the rotating ring 201, the gear ring 501 is meshed and connected with the gear 401, during use, the angle is roughly adjusted through the rotating rod 3 and the turntable 2, then the gear 401 is rotated, the gear ring 501 rotates synchronously when the gear 401 rotates, the bearing platform 5 is driven to rotate, so as to carry out high-precision angle adjustment on the bearing platform, the application range and the use precision of the adjusting platform are improved, the rotating rod 3 is conveniently rotated to change the angle of the turntable 2 through the handle 301 fixed at the bottom of the rotating rod 3, through the bearing 4 arranged in the turntable 2, the gear 401 can rotate to drive and change the position of the bearing platform 5, the top of the base 1 is fixed with the fixing frame 6, the top of the fixing frame 6 is connected with the screw 7 through the threaded hole 601, the screw 7 can be adjusted to lift along the threaded hole 601, and then the pressing plate 8 is driven to lift, when the angle is required to be adjusted, the screw 7 is screwed, so that the screw 7 drives the pressing plate 8 to move upwards, the pressing plate 8 is separated from the top of the bearing platform 5 to adjust the angle of the bearing platform 5, after the proper angle is reached, only the screw 7 is reversely screwed, the screw 7 moves downwards to drive the pressing plate 8 to move downwards to abut against the top of the bearing platform 5 and the turntable 2, the angle between the bearing platform 5 and the turntable 2 is fixed by utilizing the downward pressure and the friction force of the pressing plate 8, the test is convenient, the position of the bearing platform is kept stable, the rubber cushion 801 adhered to the bottom of the pressing plate 8 can improve the friction force between the pressing plate 8 and the top of the bearing platform 5 when the pressing plate 8 is pressed downwards, the position of the base is kept stable, and the base 2 can be stably supported by the supporting legs 9 fixed at the bottom of the base 1.

It should be noted that, the utility model relates to a platform is adjusted to high accuracy rotation type for hardness testing equipment, including base 1, mounting groove 101, carousel 2, change 201, bull stick 3, handle 301, bearing 4, gear 401, cushion cap 5, ring gear 501, mount 6, screw hole 601, screw rod 7, clamp plate 8, cushion 801, landing leg 9, the part is general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The high-precision rotary adjusting platform for the hardness testing equipment comprises a base (1) and is characterized in that a mounting groove (101) is formed in the top of the base (1), a turntable (2) is mounted inside the mounting groove (101), a rotating ring (201) is formed in the top of the turntable (2), a rotating rod (3) is fixedly connected to the bottom of the turntable (2), a gear (401) is mounted on one side inside the turntable (2), one end of the gear (401) extends to the outside of the turntable (2), a bearing platform (5) is mounted at the top of the rotating ring (201), a toothed ring (501) is fixedly connected to the bottom of the bearing platform (5), the toothed ring (501) is meshed with the gear (401), a fixing frame (6) is fixedly connected to the top of the base (1), a threaded hole (601) is formed in the top of the fixing frame (6), and a screw (7) is cooperatively connected to the fixing frame (6) through the threaded hole (601), and the bottom of the screw rod (7) is fixedly connected with a pressing plate (8).

2. The high-precision rotary adjusting platform for the hardness testing equipment is characterized in that a handle (301) is fixedly connected to one end of the rotating rod (3), and the handle (301) is located at the bottom of the rotating rod (3).

3. The high-precision rotary adjusting platform for the hardness testing equipment is characterized in that a bearing (4) is installed on one side inside the rotary disc (2), and the rotary disc (2) is connected with a gear (401) through the bearing (4).

4. The high-precision rotary adjusting platform for the hardness testing equipment is characterized in that a rubber pad (801) is bonded on one side of the surface of the pressing plate (8), and the rubber pad (801) is located at the bottom of the pressing plate (8).

5. The high-precision rotary adjusting platform for the hardness testing equipment is characterized in that a plurality of support legs (9) are fixedly connected to one side of the surface of the base (1), and the support legs (9) are located at the bottom of the base (1).