CN217931240U

CN217931240U - Abrasion resistance testing equipment

Info

Publication number: CN217931240U
Application number: CN202221901641.0U
Authority: CN
Inventors: 梁冬梅
Original assignee: Individual
Current assignee: Zhejiang Nuoba Sealing Technology Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-11-29
Anticipated expiration: 2032-07-23

Abstract

The utility model discloses a stand wear and tear degree test equipment, including workstation, test dish and forced induction ware, fixedly connected with portal on the workstation, sliding connection has the rotatory test dish of motor drive on the portal, fixedly connected with spring one between test dish and the forced induction ware, it is connected with the screw rod to rotate on the workstation, the screw rod passes through threaded connection with the test dish, it is connected with the dwang to rotate on the workstation. The utility model discloses in, rotate the screw rod, change the test surface contact dynamics of test disc and metalwork, a corresponding tensile or compressive power of spring reflects on pressure sensors this moment, and motor drive test disc is rotatory, carries out the degree of wear test operation to the surface of metalwork, can change the pressure between test disc and the metalwork through rotating the screw rod, consequently can simulate the wear test of a plurality of dynamics to the metalwork, and the scope of test is also relatively wider.

Description

Abrasion resistance testing equipment

Technical Field

The utility model relates to an abrasion testing technical field especially relates to a stand wear and tear degree test equipment.

Background

The abrasion test is a material test that determines the ability of a material to resist abrasion. The wear resistance of the material can be compared by a wear test. According to the specific working conditions of the parts and the wear form, a proper wear testing device is selected, so that the test result is matched with the actual result, and the wear resistance of the material is accurately reflected.

Most of the traditional wear-resistant test instruments are large-scale equipment, the cost brought in the test process of metal parts is relatively high, and for some metal parts with larger planes, such as disc-shaped metal parts, the wear test of the metal parts is relatively easy, but the more economical wear test equipment is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, the abrasion resistance testing equipment is provided.

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

the utility model provides a stand wear and tear degree test equipment, includes workstation, test tray and pressure sensors, fixedly connected with portal on the workstation, sliding connection has the rotatory test tray of motor drive on the portal, fixedly connected with spring one between test tray and the pressure sensors, it is connected with the screw rod to rotate on the workstation, the screw rod passes through threaded connection with the test tray, it is connected with the dwang to rotate on the workstation, the I-shaped groove has been seted up on the dwang, I-shaped groove department sliding connection has the I-shaped piece, fixedly connected with clamp splice on the I-shaped piece, fixedly connected with spring two between clamp splice and the dwang, be equipped with on the workstation to the spacing locating part of dwang.

Preferably, the locating part includes round hole and the breach of seting up on the dwang, round hole department sliding connection has the round bar, the lug that fixedly connected with and breach laminated mutually on the round bar, set up the connecting hole with round hole matched with on the workstation, connecting hole department has seted up perpendicular groove, the last fixedly connected with end block of round bar.

Preferably, the bottom of the workbench is provided with a bottom groove connected with the round hole and the connecting hole.

Preferably, an end block is fixedly connected to the round rod, and a third spring is sleeved between the round rod and the rotating rod.

Preferably, the part of the side wall of the clamping block, which is contacted with the metal piece to be tested, is provided with an elastic rubber gasket.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this application is through rotating the screw rod, changes the test surface contact dynamics of test disc and metalwork, and the corresponding tensile of spring this moment or the power of compression reflect on pressure sensors, and motor drive test disc is rotatory, carries out the degree of wear test operation to the surface of metalwork, can change the pressure between test disc and the metalwork through rotating the screw rod, consequently can simulate the wear test of a plurality of dynamics to the metalwork, and the scope of test is also relatively wider.

2. This application is through rotating the dwang, and bottom and workstation butt up to the dwang under the effect of spring two, the clamp splice is close to the metalwork, and up to a plurality of clamp splices with the rigidity of metalwork, consequently the metalwork remains stable under the wearing and tearing test operation of test panel, the clamp splice can be fixed the metalwork of size of difference, adaptability is wider.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a wear resistance testing apparatus according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a table part provided according to an embodiment of the present invention;

fig. 3 shows a schematic view of a rotating rod structure provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural view of a bottom of a rotating rod according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a bottom structure of a workbench according to an embodiment of the present invention;

illustration of the drawings:

1. a work table; 2. a gantry; 3. a test tray; 4. a pressure sensor; 5. a first spring; 6. a screw; 7. rotating the rod; 8. an I-shaped groove; 9. an I-shaped block; 10. a clamping block; 11. a second spring; 12. a circular hole; 13. a notch; 14. a round bar; 15. a bump; 16. an end block; 17. a third spring; 18. connecting holes; 19. a vertical slot; 20. a bottom groove.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a stand wear and tear degree test equipment, comprises a workbench 1, test panel 3 and pressure sensors 4, fixedly connected with portal 2 on the workstation 1, sliding connection has motor drive rotatory test panel 3 on the portal 2, fixedly connected with spring 5 between test panel 3 and the pressure sensors 4, rotating connection has screw rod 6 on the workstation 1, screw rod 6 passes through threaded connection with test panel 3, rotating connection has dwang 7 on the workstation 1, I-shaped groove 8 has been seted up on dwang 7, I-shaped groove 8 department sliding connection has I-shaped piece 9, fixedly connected with clamp splice 10 on the I-shaped piece 9, fixedly connected with spring two 11 between clamp splice 10 and the dwang 7, be equipped with the locating part spacing to dwang 7 on the workstation 1.

Specifically, as shown in fig. 1, fig. 3 and fig. 4, the limiting part includes a round hole 12 and a notch 13 which are formed on the rotating rod 7, a round rod 14 is slidably connected to the round hole 12, a convex block 15 which is attached to the notch 13 is fixedly connected to the round rod 14, a connecting hole 18 which is matched with the round hole 12 is formed in the workbench 1, a vertical groove 19 is formed in the connecting hole 18, an end block 16 is fixedly connected to the round rod 14, the hungry clamping block 10 can move to be close to a metal piece on the workbench 1 under the action of a second spring 11, so that the metal piece is fixed, and the surface to be tested of the metal piece at the moment corresponds to the test tray 3.

Specifically, as shown in fig. 5, a bottom groove 20 connected with the circular hole 12 and the connecting hole 18 is formed in the bottom of the workbench 1, when the protruding block 15 on the round rod 14 extends into the bottom groove 20, the round rod 14 is rotated, so that the protruding block 15 can be rotated to be far away from the vertical groove 19, the round rod 14 cannot be pulled upwards, the position of the rotating rod 7 is limited, the metal piece can be stably fixed by the clamping block 10, and the test tray 3 can be conveniently subjected to abrasion degree side test operation.

Specifically, as shown in fig. 4 and 5, an end block 16 is fixedly connected to the round rod 14, a spring three 17 is sleeved between the round rod 14 and the rotating rod 7, the protrusion 15 abuts against the inner wall of the bottom groove 20 under the action of the spring three 17, and the position of the round rod 14 is fixed, so that the position of the rotating rod 7 is fixed.

Specifically, as shown in fig. 1, an elastic rubber gasket is arranged on a portion, in contact with a metal part to be tested, of a side wall of the clamping block 10, so that the clamping block 10 does not exert too much force on fixing the metal part, thereby preventing the metal part from being damaged.

In summary, the metal piece to be tested provided in this embodiment is placed on the workbench 1, the rotating rod 7 is rotated until the bottom of the rotating rod 7 abuts against the workbench 1, the clamping blocks 10 are close to the metal piece under the action of the second spring 11, until the plurality of clamping blocks 10 fix the position of the metal piece, the round rod 14 is pushed downward until the protrusion 15 on the round rod 14 penetrates through the vertical groove 19 to reach the bottom groove 20, at this time, the round rod 14 can be rotated, so that the protrusion 15 is far away from the vertical groove 19, the protrusion 15 abuts against the inner wall of the bottom groove 20 under the action of the third spring 17, the position of the rotating rod 7 is fixed, the screw rod 6 is rotated, the contact force between the test disc 3 and the test surface of the metal piece is changed, at this time, the corresponding tensile or compressive force of the first spring 5 is reflected on the pressure sensor 4, and the motor drives the test disc 3 to rotate, so as to perform the abrasion degree test operation on the surface of the metal piece.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a stand wear and tear degree test equipment, includes workstation (1), test tray (3) and forced induction ware (4), its characterized in that, fixedly connected with portal (2) on workstation (1), sliding connection has motor drive rotatory test tray (3) on portal (2), fixedly connected with spring (5) between test tray (3) and forced induction ware (4), it is connected with screw rod (6) to rotate on workstation (1), screw rod (6) pass through threaded connection with test tray (3), it is connected with dwang (7) to rotate on workstation (1), I-shaped groove (8) have been seted up on dwang (7), I-shaped groove (8) department sliding connection has I-shaped block (9), fixedly connected with clamp splice (10) on I-shaped block (9), fixedly connected with dwang spring two (11) between clamp splice (10) and dwang (7), be equipped with on workstation (1) to the spacing locating part of dwang (7).

2. The abrasion resistance testing device according to claim 1, wherein the limiting member comprises a round hole (12) and a notch (13) formed in the rotating rod (7), a round rod (14) is slidably connected to the round hole (12), a protruding block (15) attached to the notch (13) is fixedly connected to the round rod (14), a connecting hole (18) matched with the round hole (12) is formed in the workbench (1), a vertical groove (19) is formed in the connecting hole (18), and an end block (16) is fixedly connected to the round rod (14).

3. The abrasion resistance testing device according to claim 2, wherein the bottom of the working table (1) is provided with a bottom groove (20) connected with the round hole (12) and the connecting hole (18).

4. A wear resistance test device according to claim 2, characterized in that an end block (16) is fixedly connected to the round bar (14), and a spring (17) is sleeved between the round bar (14) and the rotating bar (7).

5. A wear resistance test apparatus according to claim 1, wherein the side wall of the clamping block (10) is provided with an elastic rubber gasket at the portion contacting the metal member to be tested.