CN218994253U

CN218994253U - Steel bar machining shaft diameter measuring device

Info

Publication number: CN218994253U
Application number: CN202320047892.5U
Authority: CN
Inventors: 连江; 谢志安; 谢志杰; 余景岐; 闫崇健; 闫宇; 艾振东; 张宜文; 王伟星; 赵巧芳; 卢帅章; 苗高峰; 史利加
Original assignee: Benxi Silvery Dragon Prestressed Materials Co Ltd
Current assignee: Benxi Silvery Dragon Prestressed Materials Co Ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-09
Anticipated expiration: 2033-01-09

Abstract

The utility model belongs to the technical field of steel bar processing, in particular to a steel bar processing shaft diameter measuring device, which comprises a U-shaped bracket and a measuring assembly arranged on the surface of the U-shaped bracket, wherein the measuring assembly comprises a threaded rod inserted on the surface of the U-shaped bracket, a linkage box arranged at one end of the threaded rod and a supporting block arranged below the linkage box, an embedded groove matched with the supporting block is formed in the U-shaped bracket, the supporting block is in sliding connection with the U-shaped bracket through the embedded groove, and a first spring is arranged in a space formed by the supporting block and the U-shaped bracket; the device is beneficial to enabling the threaded rod and the steel rod to be in a vertical state in the process of measuring the shaft diameter of the steel rod, guaranteeing the accuracy of measuring the shaft diameter of the steel rod, protecting the steel rod and avoiding the phenomenon of damaging the steel rod in the process of clamping the steel rod.

Description

Steel bar machining shaft diameter measuring device

Technical Field

The utility model belongs to the technical field of steel bar machining, and particularly relates to a steel bar machining shaft diameter measuring device.

Background

The steel bar is an elongated steel product and has a uniform cross section, and is usually round, the steel bar is divided into three types of hot rolling, forging and cold drawing, the raw materials of the steel bar are widely used in daily life, and the shaft diameter of the steel bar needs to be measured in the processing process;

in the process of measuring the shaft diameter of the steel rod, a worker generally uses a steel ruler to be matched with an outer caliper to measure, firstly, the outer caliper clamps the shaft diameter size of the steel rod, and the steel ruler is used for measuring and reading the shaft diameter size measured by the outer caliper, so that the shaft diameter of the steel rod is measured;

in the process of measuring the shaft diameter of the steel rod in the mode, the outer calipers are required to be vertically arranged on the steel rod, whether the outer calipers are vertical or not is judged by virtue of experience of staff, and the phenomenon of low measurement precision exists in the measuring mode.

Therefore, the steel bar machining shaft diameter measuring device is designed to solve the problems.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a steel bar machining shaft diameter measuring device which is beneficial to enabling a threaded rod and a steel bar to be in a vertical state in the process of measuring the shaft diameter of the steel bar, ensuring the accuracy of measuring the shaft diameter of the steel bar, protecting the steel bar and avoiding the phenomenon of damaging the steel bar in the process of clamping the steel bar.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel bar machining shaft diameter measuring device comprises a U-shaped bracket and a measuring assembly arranged on the surface of the U-shaped bracket;

the measuring assembly comprises a threaded rod inserted into the surface of the U-shaped support, a linkage box arranged at one end of the threaded rod and a supporting block arranged below the linkage box, an embedded groove matched with the supporting block is formed in the U-shaped support, the supporting block is in sliding connection with the U-shaped support through the embedded groove, a first spring is arranged in a space formed by the supporting block and the U-shaped support, two ends of the first spring are respectively fixedly connected with the supporting block and the U-shaped support, a connecting plate fixedly connected with the U-shaped support is slidably connected in the supporting block, a ruler plate is arranged on the right side of the U-shaped support, and a connecting plate penetrating through the surface of the U-shaped support is fixedly connected on the right side of the linkage box.

As the steel bar machining shaft diameter measuring device, the surface of the connecting plate is symmetrically and fixedly connected with two square blocks, square grooves matched with the square blocks are formed in the U-shaped support, and the square blocks are in sliding connection with the U-shaped support through the square grooves.

As the steel bar machining shaft diameter measuring device, the supporting block is preferably of a U-shaped structure, and inclined planes are symmetrically formed on the upper surface of the supporting block.

As the steel bar machining shaft diameter measuring device, the surface of the U-shaped bracket is provided with the threaded hole matched with the threaded rod, and the threaded rod is in threaded connection with the U-shaped bracket through the threaded hole.

The steel bar machining shaft diameter measuring device preferably further comprises a buffer component arranged on the surface of the linkage box;

the buffer assembly comprises a second spring and a buffer block, wherein the second spring and the buffer block are arranged inside the linkage box, the second spring is located in a space formed by the buffer block and the linkage box, two ends of the second spring are respectively fixedly connected with the buffer block and the linkage box, a bearing is arranged on one surface, far away from the linkage box, of the buffer block, and the threaded rod is connected with the buffer block in a rotating mode through the bearing.

Compared with the prior art, the utility model has the beneficial effects that: add measuring component on this application, be favorable to making threaded rod and steel bar be in the vertical state in measuring the in-process to steel bar diameter of axle, guarantee steel bar diameter of axle measuring precision, added buffer unit simultaneously, be favorable to protecting the steel bar, avoid causing the phenomenon of damage to the steel bar to the in-process of steel bar centre gripping to take place.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the support block and the first spring according to the present utility model;

FIG. 5 is a schematic view of the structure of the buffer block and the linkage box according to the present utility model;

in the figure:

1. a U-shaped bracket;

2. a measurement assembly; 21. a first spring; 22. a support block; 23. a connecting plate; 24. a threaded rod; 25. a threaded hole; 26. a splice plate; 27. a linkage box; 28. a ruler plate; 29. square blocks; 210. a square groove; 211. an embedding groove;

3. a buffer assembly; 31. a buffer block; 32. a second spring; 33. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1;

a steel bar machining shaft diameter measuring device comprises a U-shaped bracket 1.

In this embodiment: in the process of measuring the shaft diameter of the steel rod, a worker generally uses a steel ruler to cooperate with an outer caliper to measure, firstly, the outer caliper clamps the shaft diameter size of the steel rod, the shaft diameter size is measured through the steel ruler, and the shaft diameter size reading measured by the outer caliper is read, so that the shaft diameter of the steel rod is measured.

Further, the method comprises the following steps:

as shown in fig. 1 to 5:

in combination with the above: the measuring assembly 2 comprises a threaded rod 24 inserted into the surface of the U-shaped support 1, a linkage box 27 arranged at one end of the threaded rod 24 and a support block 22 arranged below the linkage box 27, an embedded groove 211 matched with the support block 22 is formed in the U-shaped support 1, the support block 22 is slidably connected with the U-shaped support 1 through the embedded groove 211, a first spring 21 is arranged in a space formed by the support block 22 and the U-shaped support 1, two ends of the first spring 21 are fixedly connected with the support block 22 and the U-shaped support 1 respectively, a connecting plate 23 fixedly connected with the U-shaped support 1 is slidably connected in the support block 22, a ruler plate 28 is arranged on the right side of the U-shaped support 1, a connecting plate 26 penetrating through the surface of the U-shaped support 1 is fixedly connected on the right side of the linkage box 27, a threaded hole 25 matched with the threaded rod 24 is formed in the surface of the U-shaped support 1, and the threaded rod 24 is in threaded connection with the U-shaped support 1 through the threaded hole 25.

In this embodiment: the rotation of the threaded rod 24 pushes the linkage box 27 to move, the linkage box 27 drives the joint plate 26 to slide in a groove formed in the right side of the U-shaped bracket 1 in the moving process, the linkage box 27 is pushed to move continuously along with the continuous rotation of the threaded rod 24, when the steel bars between the linkage box 27 and the supporting blocks 22 are attached, the continuous movement of the linkage box 27 can enable the supporting blocks 22 to slide on the inner wall surfaces of the embedded grooves 211, so that the first springs 21 are extruded until the steel bars are attached to the surface of the connecting plate 23, the corresponding scales of the joint plate 26 on the ruler plate 28 can be read, zero scale marks on the ruler plate 28 are flush with the upper surface of the connecting plate 23, so that the shaft diameter of the steel bars can be measured accurately, and the threaded rod 24 and the steel bars can be in a vertical state in the process of measuring the shaft diameter of the steel bars, so that the measuring accuracy of the shaft diameter of the steel bars is guaranteed.

It should be noted that: the connecting plate 26 is slidably connected in a groove formed in the right side of the U-shaped bracket 1, so that the linkage box 27 is prevented from rotating along with the threaded rod 24 in the rotating process, zero scale marks on the ruler plate 28 are flush with the upper surface of the connecting plate 23, and when the steel rod is contacted with the connecting plate 23, the corresponding scale values on the ruler plate 28 are the shaft diameters of the steel rod by the connecting plate 26.

Still further, the method comprises:

in an alternative embodiment, two square blocks 29 are symmetrically and fixedly connected to the surface of the connecting plate 26, square grooves 210 matched with the square blocks 29 are formed in the U-shaped support 1, and the square blocks 29 are slidably connected with the U-shaped support 1 through the square grooves 210.

In this embodiment: the movement of the joint plate 26 drives the two square blocks 29 to slide on the inner wall surfaces of the two square grooves 210 respectively, so that the joint plate 26 moves vertically, and the phenomenon that the linkage box 27 rotates is further avoided.

Still further, the method comprises:

in an alternative embodiment, the supporting block 22 has a U-shaped structure, and the upper surface of the supporting block 22 is symmetrically provided with a chamfer.

In this embodiment: the upper surface of the supporting block 22 is symmetrically provided with inclined planes, so that a steel bar to be measured is positioned right below the threaded rod 24, and the threaded rod 24 and the steel bar can vertically move by rotating the threaded rod 24.

Still further, the method comprises:

in an alternative embodiment, the buffer assembly 3 is further arranged on the surface of the linkage box 27, the buffer assembly 3 comprises a second spring 32 and a buffer block 31 which are arranged in the linkage box 27, the second spring 32 is positioned in a space formed by the buffer block 31 and the linkage box 27, two ends of the second spring 32 are fixedly connected with the buffer block 31 and the linkage box 27 respectively, a bearing 33 is arranged on one surface, away from the linkage box 27, of the buffer block 31, and the threaded rod 24 is rotatably connected with the buffer block 31 through the bearing 33.

In this embodiment: the in-process that the linkage box 27 extruded the steel bar to be measured, when the steel bar was pasted mutually with the surface of connecting plate 23, along with the rotation of threaded rod 24 can promote buffer block 31 at the internal face slip of linkage box 27 to the effort that is exerted at threaded rod 24 rotation in-process buffers, avoids causing the phenomenon of damage to the steel bar, is favorable to protecting the steel bar, avoids the phenomenon emergence that causes the damage to the steel bar at the in-process to the steel bar centre gripping.

It should be noted that: the buffer block 31 is attached to the inner wall surface of the linkage box 27, so that the phenomenon of shaking between the linkage box 27 and the buffer block 31 in the steel bar measuring process is avoided.

Working principle: when the diameter of the machined steel bar shaft is required to be measured, the steel bar to be measured is placed in the supporting block 22, the inclined tangent plane is symmetrically formed on the upper surface of the supporting block 22, so that the steel bar to be measured is located right below the threaded rod 24, the threaded rod 24 is rotated, the linkage box 27 is pushed to move by rotation of the threaded rod 24, the linkage box 27 is driven to slide in a groove formed in the right side of the U-shaped support 1 in the moving process, the linkage box 27 is pushed to continuously move along with continuous rotation of the threaded rod 24, when the steel bar between the linkage box 27 and the supporting block 22 is attached, the supporting block 22 can slide on the inner wall surface of the embedded groove 211, and accordingly the first spring 21 is extruded until the steel bar is attached to the surface of the connecting plate 23, the zero graduation line on the straight ruler 28 is read out from the upper surface of the connecting plate 23, the accurate measuring bar shaft diameter is convenient to drive the linkage box 26 to slide in the groove formed in the moving process, the steel bar shaft diameter is pushed to be in the perpendicular to the measuring process, the steel bar is prevented from being damaged by the sliding along with the threaded rod, the sliding motion of the steel bar is prevented from being damaged in the measuring process, and the steel bar is prevented from being damaged by the sliding along with the steel bar in the measuring process, and the sliding of the steel bar is prevented from being attached to the steel bar in the measuring process, and the steel bar is in the box is prevented from being damaged by the rotating along with the steel bar surface.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a steel bar processing diameter of axle measuring device, includes U type support (1), its characterized in that: the measuring assembly (2) is arranged on the surface of the U-shaped bracket (1);

the measuring assembly (2) comprises a threaded rod (24) inserted into the surface of the U-shaped support (1) and a linkage box (27) arranged at one end of the threaded rod (24) and a supporting block (22) arranged below the linkage box (27), an embedded groove (211) matched with the supporting block (22) is formed in the U-shaped support (1), the supporting block (22) is in sliding connection with the U-shaped support (1) through the embedded groove (211), a first spring (21) is arranged in a space formed by the supporting block (22) and the U-shaped support (1), two ends of the first spring (21) are fixedly connected with the supporting block (22) and the U-shaped support (1) respectively, a connecting plate (23) fixedly connected with the U-shaped support (1) is slidingly connected inside the supporting block (22), a ruler plate (28) is arranged on the right side of the U-shaped support (1), and a straight connecting plate (26) penetrates through the surface of the U-shaped support (1) and is fixedly connected with the right side of the linkage box (27).

2. The steel bar machining shaft diameter measuring device according to claim 1, wherein: two square blocks (29) are symmetrically and fixedly connected to the surface of the connecting plate (26), square grooves (210) matched with the square blocks (29) are formed in the U-shaped support (1), and the square blocks (29) are in sliding connection with the U-shaped support (1) through the square grooves (210).

3. The steel bar machining shaft diameter measuring device according to claim 1, wherein: the supporting block (22) is of a U-shaped structure, and inclined planes are symmetrically formed in the upper surface of the supporting block (22).

4. The steel bar machining shaft diameter measuring device according to claim 1, wherein: screw holes (25) matched with the threaded rods (24) are formed in the surface of the U-shaped support (1), and the threaded rods (24) are in threaded connection with the U-shaped support (1) through the screw holes (25).

5. The steel bar machining shaft diameter measuring device according to claim 1, wherein: the device also comprises a buffer component (3) arranged on the surface of the linkage box (27);

the buffer assembly (3) comprises a second spring (32) and a buffer block (31) which are arranged inside the linkage box (27), the second spring (32) is located in a space formed by the buffer block (31) and the linkage box (27), two ends of the second spring (32) are respectively fixedly connected with the buffer block (31) and the linkage box (27), a bearing (33) is arranged on one surface, far away from the linkage box (27), of the buffer block (31), and the threaded rod (24) is connected with the buffer block (31) in a rotating mode through the bearing (33).