CN214408388U

CN214408388U - Hardness testing device for steel

Info

Publication number: CN214408388U
Application number: CN202120430731.5U
Authority: CN
Inventors: 刘帅; 朱嘉; 曹亮
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-10-15
Anticipated expiration: 2031-02-28

Abstract

The utility model relates to the technical field of steel hardness detection, and discloses a hardness testing device for steel, which comprises a detection box and a box door hinged on the front surface of the detection box, wherein the right surface of the detection box is fixedly connected with a controller, the lower inner wall of the detection box is fixedly connected with a placing table, a detection main body is arranged above the placing table, an adjusting component is arranged on the upper surface of the detection box, the lower inner wall of the detection box is provided with a clamping component, the material can be clamped and fixed by installing the clamping component, the material is prevented from deviating in the detection process, the accuracy of measured data is ensured, the integral box structure of the device can prevent the material from being broken and sputtering and hurting workers in the measurement process, the safety of the device is improved, the distance between the placing table and the detection main body can be adjusted according to the size and the thickness of a measured object by installing the adjusting component, and the operation is convenient and rapid, inside adjusting the rotatory carousel that gets into of pole accessible, prevent that the mistake from touching and cause the interference to the experiment.

Description

Hardness testing device for steel

Technical Field

The utility model relates to a steel hardness detects technical field, specifically is a hardness testing device for steel.

Background

All steel materials have own hardness, and the hardness requirements of steel required in different using ways are different, so the hardness of the steel materials needs to be detected before use.

However, the existing hardness detection device is inconvenient for clamping a measurement object when in use, the measurement object is easy to deviate, the measurement structure is inaccurate, the adjustment is inconvenient, and the distance between the placing table and the pressing block cannot be adjusted according to the size and the thickness of the measurement object. Accordingly, those skilled in the art have provided a hardness testing apparatus for steel to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardness testing device for steel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hardness testing device for steel, includes the detection case and articulates the chamber door of detection case front surface, the right surface rigid coupling of detection case has the controller, the lower inner wall rigid coupling of detection case has places the platform, the top of placing the platform is installed and is detected the main part, the last surface mounting of detection case has adjusting part, the centre gripping subassembly is installed to the lower inner wall of detection case.

As a further aspect of the present invention: the adjusting part includes regulating box, pivot, carousel, regulation pole, driving gear, driven gear, spliced pole, turning block and connecting plate, the upper surface rigid coupling of detection case has the regulating box, the right surface activity of regulating box has cup jointed the pivot, the right surface rigid coupling of pivot has the carousel, the right surface activity of carousel has cup jointed adjust the pole, the surface equidistance rigid coupling of pivot has the driving gear, the left surface lower extreme joint of driving gear has driven gear, driven gear's lower surface rigid coupling has the spliced pole, the surface rigid coupling of spliced pole has the turning block, the surface activity of turning block has cup jointed the connecting plate.

As a further aspect of the present invention: the centre gripping subassembly includes centre gripping case, baffle, hydraulic cylinder, catch bar, sliding block, linking arm and grip block, the lower inner wall rigid coupling of detection case has the centre gripping case, the inside rigid coupling of centre gripping case has the baffle, the rear surface rigid coupling of baffle has the hydraulic cylinder, the output rigid coupling of hydraulic cylinder has the catch bar, the equal activity in both ends has been cup jointed about the surface of catch bar the sliding block, the upper surface movable mounting of sliding block has the linking arm, the front surface rigid coupling of sliding block has the grip block.

As a further aspect of the present invention: the adjusting assembly is connected with the detection box and the detection main body.

As a further aspect of the present invention: the turning block is located inside the adjusting box, and the outer surface of the connecting column is provided with threads.

As a further aspect of the present invention: the output end of the hydraulic cylinder penetrates through the partition plate to be connected with the push rod, and the other end of the connecting arm is hinged to the right inner wall of the clamping box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can be fixed with the material centre gripping through the installation centre gripping subassembly, avoid the material to take place the skew in the testing process, ensure measured data's accuracy, install holistic box structure and can prevent that the broken staff that spatters of material when measuring has increased the security of device.

2. Can place the platform and detect the main part between the distance according to the size and the thickness adjustment of measurement thing through installation adjusting part, convenient operation is swift, adjusts inside the rotatory carousel that gets into of pole accessible, prevents that the mistake from touching and cause the interference to the experiment.

Drawings

FIG. 1 is a schematic view showing a structure of a hardness testing apparatus for steel;

FIG. 2 is a schematic view showing a structure of an adjusting unit in the hardness testing apparatus for steel;

fig. 3 is a schematic view showing a structure of a clamping assembly in a hardness testing apparatus for steel.

In the figure: 1. a detection box; 2. a box door; 3. a controller; 4. a placing table; 5. an adjustment assembly; 51. an adjusting box; 52. a rotating shaft; 53. a turntable; 54. adjusting a rod; 55. a driving gear; 56. a driven gear; 57. connecting columns; 58. rotating the block; 59. a connecting plate; 6. a clamping assembly; 61. a clamping box; 62. a partition plate; 63. a hydraulic cylinder; 64. a push rod; 65. a slider; 66. a connecting arm; 67. a clamping plate; 7. and detecting the subject.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a hardness testing apparatus for steel includes a testing box 1 and a box door 2 hinged on the front surface of the testing box 1, a controller 3 is fixedly connected to the right surface of the testing box 1, a placing table 4 is fixedly connected to the lower inner wall of the testing box 1, a testing main body 7 is mounted above the placing table 4, an adjusting assembly 5 is mounted on the upper surface of the testing box 1, the adjusting assembly 5 connects the testing box 1 and the testing main body 7, the adjusting assembly 5 includes an adjusting box 51, a rotating shaft 52, a rotating disc 53, an adjusting rod 54, a driving gear 55, a driven gear 56, a connecting column 57, a rotating block 58 and a connecting plate 59, the adjusting box 51 is fixedly connected to the upper surface of the testing box 1, the rotating shaft 52 is movably sleeved on the right surface of the adjusting box 51, the rotating disc 53 is fixedly connected to the right surface of the rotating shaft 52, the adjusting rod 54 is movably sleeved on the right surface of the rotating disc 53, the driving gear 55 is fixedly connected to the outer surface of the rotating shaft 52 at equal distance, driven gear 56 is connected to the left surface lower extreme joint of driving gear 55, driven gear 56's lower surface rigid coupling has spliced pole 57, spliced pole 57's surface rigid coupling has turning block 58, connecting plate 59 has been cup jointed in the surface activity of turning block 58, turning block 58 is located the inside of regulating box 51, spliced pole 57's surface is provided with the screw thread, can place platform 4 and detect the distance between the main part 7 according to the size and the thickness adjustment of measurement thing, convenient operation is swift, it is inside to adjust the rotatory carousel 53 that gets into of pole 54 accessible, prevent that the mistake from touching and causing the interference to the experiment.

In fig. 1 and 3: the lower inner wall of the detection box 1 is provided with the clamping component 6, the clamping component 6 comprises a clamping box 61, a partition plate 62, a hydraulic cylinder 63, a push rod 64, a sliding block 65, a connecting arm 66 and a clamping plate 67, the lower inner wall of the detection box 1 is fixedly connected with the clamping box 61, the partition plate 62 is fixedly connected inside the clamping box 61, the hydraulic cylinder 63 is fixedly connected on the rear surface of the partition plate 62, the output end of the hydraulic cylinder 63 is fixedly connected with the push rod 64, the sliding blocks 65 are movably sleeved at the left end and the right end of the outer surface of the push rod 64, the connecting arm 66 is movably installed on the upper surface of the sliding block 65, the clamping plate 67 is fixedly connected on the front surface of the sliding block 65, the output end of the hydraulic cylinder 63 penetrates through the partition plate 62 to be connected with the push rod 64, the other end of the connecting arm 66 is hinged on the right inner wall of the clamping box 61, the deviation of materials in the detection process can be avoided, the accuracy of measured data is ensured, the integral box structure of the device can prevent the materials from being crushed and sputtering and hurting workers during measurement, the safety of the device is increased.

The utility model discloses a theory of operation is: the material is placed on the upper surface of the placing table 4, the hydraulic cylinder 63 is started to drive the push rod 64 to move forwards, due to the fact that one end of the connecting arm 66 is fixed in position, the sliding block 65 moves towards the output end of the hydraulic cylinder 63 along with the connecting arm 66, the clamping plate 67 is driven to move towards the output end of the hydraulic cylinder 63, the material is clamped, the material is prevented from deviating in the detection process, accuracy of measured data is guaranteed, the rotating disc 53 rotates through the adjusting rod 54, the rotating shaft 52 is driven to rotate, the driven gear 56 drives the connecting column 57 to rotate through the driving gear 55, the rotating block 58 can limit the position of the connecting column 57, the connecting plate 59 moves along the outer surface of the connecting column 57 along with the rotating disc, the purpose of adjusting the distance between the placing table 4 and the detection main body 7 according to the size and the thickness of a measured object is achieved through the connecting plate 59, and operation is convenient and rapid, the adjusting rod 54 can enter the turntable 53 through rotation, the error contact is prevented from interfering the experiment, the integral box-type structure of the device is matched with the box door 2, the workers can be prevented from being broken and splashed by measuring objects during measurement, and the safety of the device is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hardness testing device for steel, includes detection case (1) and articulates chamber door (2) of detection case (1) front surface, its characterized in that, the right surface rigid coupling of detection case (1) has controller (3), the lower inner wall rigid coupling of detection case (1) has places platform (4), place the top of platform (4) and install detection subject (7), the last surface mounting of detection case (1) has adjusting part (5), centre gripping subassembly (6) are installed to the lower inner wall of detection case (1).

2. The hardness testing device for steel and iron according to claim 1, wherein the adjusting component (5) comprises an adjusting box (51), a rotating shaft (52), a turntable (53), an adjusting rod (54), a driving gear (55), a driven gear (56), a connecting column (57), a rotating block (58) and a connecting plate (59), the adjusting box (51) is fixedly connected to the upper surface of the detecting box (1), the rotating shaft (52) is movably sleeved on the right surface of the adjusting box (51), the turntable (53) is fixedly connected to the right surface of the rotating shaft (52), the adjusting rod (54) is movably sleeved on the right surface of the turntable (53), the driving gear (55) is fixedly connected to the outer surface of the rotating shaft (52) in an equidistant mode, the driven gear (56) is clamped to the lower end of the left surface of the driving gear (55), and the connecting column (57) is fixedly connected to the lower surface of the driven gear (56), the outer surface of the connecting column (57) is fixedly connected with the rotating block (58), and the outer surface of the rotating block (58) is movably sleeved with a connecting plate (59).

3. The hardness testing apparatus for steel according to claim 1, the clamping assembly (6) comprises a clamping box (61), a partition plate (62), a hydraulic cylinder (63), a push rod (64), a sliding block (65), a connecting arm (66) and a clamping plate (67), the lower inner wall of the detection box (1) is fixedly connected with the clamping box (61), the inner part of the clamping box (61) is fixedly connected with the clapboard (62), the rear surface of the clapboard (62) is fixedly connected with the hydraulic cylinder (63), the output end of the hydraulic cylinder (63) is fixedly connected with the push rod (64), the left end and the right end of the outer surface of the push rod (64) are movably sleeved with the sliding blocks (65), the upper surface of the sliding block (65) is movably provided with the connecting arm (66), the front surface of the sliding block (65) is fixedly connected with the clamping plate (67).

4. Hardness-testing device for steel and iron according to claim 1, characterized in that said adjustment assembly (5) connects said testing box (1) and said testing body (7).

5. Hardness testing device for steel according to claim 2, characterized in that said rotating block (58) is located inside said adjusting box (51) and the outer surface of said connection column (57) is provided with a thread.

6. A hardness tester for steel and iron according to claim 3, wherein the output end of the hydraulic cylinder (63) is connected to the push rod (64) through the partition plate (62), and the other end of the connecting arm (66) is hinged to the right inner wall of the clamping box (61).