CN219416701U

CN219416701U - Bearing pressure detects frock

Info

Publication number: CN219416701U
Application number: CN202320932155.3U
Authority: CN
Inventors: 卜明杰
Original assignee: Tianjin Shengjinte Automobile Parts Co ltd
Current assignee: Tianjin Shengjinte Automobile Parts Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-07-25
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to a bearing pressure detection tool which comprises a concave base, wherein mounting blocks are arranged on two sides of the top of the base, a rotating table is rotationally connected between the two opposite surfaces of the mounting blocks, a workbench is fixedly connected between the two opposite surfaces of the two rotating tables, a driving mechanism for driving the rotating table to rotate is arranged in the base, a plurality of working surfaces are arranged on the circumference of the outer wall of the workbench, a positioning shaft is detachably arranged on the working surfaces, a bearing sleeve to be detected is arranged on the positioning shaft for positioning, the end part of the positioning shaft far away from the working surfaces is in threaded connection with a limit cap, an inverted U-shaped mounting frame is arranged on the top of the two mounting blocks, a pressing plate is arranged on the inner wall of the mounting frame in a sliding manner, a guide mechanism for guiding the movement of the pressing plate is arranged between the mounting frame and the mounting blocks, a pressing mechanism for driving the pressing plate to move is arranged on the mounting frame, a pressing mechanism for applying pressing force to the bearing is detachably arranged on the pressing plate, a protective cover is arranged on the top of the base, and a transparent cover plate is hinged on the front side of the protective cover. The utility model is convenient for detecting a plurality of bearings in turn and improves the efficiency.

Description

Bearing pressure detects frock

Technical Field

The utility model relates to the field of bearing performance detection, in particular to a bearing pressure detection tool.

Background

After the bearings are produced, a pressure detection mechanism is required to detect the compression resistance of the bearings so as to ensure the safety of the bearings when the bearings are put into use. For example, the chinese patent publication No. CN213779500U discloses a bearing pressure detecting mechanism, which fixes a bearing by arranging a fixing device, so as to avoid the situation that the bearing is easy to shake in the pressure detecting process, resulting in inaccurate detecting result; through setting up pressure device, under the effect of sleeve plate and fly leaf wherein, can be convenient for adjust the initial altitude position of pressure disk for this mechanism can carry out pressure detection to the bearing of different co-altitude, has also improved the flexibility of whole mechanism when using. However, this solution has the following drawbacks: 1. the device can only place one bearing in the placing groove, then fix the bearing by adjusting the fixing device, and install the other bearing after detecting one bearing, so that the time for frequently replacing the bearing is more, and the efficiency is low; 2. when the bearing is damaged by pressure, the generated fragments are splashed and easily hurt people, so that the bearing has certain potential safety hazard.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a bearing pressure detection tool.

The utility model adopts the following technical scheme to realize the aim: the utility model provides a bearing pressure detects frock, including being the base of concave shape, base top both sides are equipped with the installation piece, the installation piece internal rotation is connected with the rolling table, the rigid coupling has the workstation between two rolling table opposite surfaces, be equipped with drive rolling table pivoted actuating mechanism in the base, workstation outer wall circumference is equipped with a plurality of working faces, demountable installation has the locating shaft on the working face, the bearing housing that waits to detect is established at the locating shaft location, and the tip threaded connection that the locating shaft kept away from the working face has spacing cap, two installation piece tops are equipped with the mounting bracket of falling U-shaped, the upper and lower slip of mounting bracket inner wall is equipped with the clamp plate, and be equipped with the guiding mechanism that is used for the clamp plate to remove the direction between mounting bracket and the installation piece, install the pneumatic cylinder that drives the clamp plate and remove on the clamp plate, demountable installation has the mechanism that is used for exerting pressure to the bearing on the clamp plate, the protection casing is installed at the base top, transparent apron is articulated to the protection casing front side.

In particular, the driving mechanism comprises a motor and a rotating shaft, the rotating shaft is fixedly connected to the center of the side wall of one rotating table far away from the workbench, the motor is arranged in the base, and the transmission mode between the motor main shaft and the rotating shaft is belt transmission.

In particular, the top of the base is provided with a through hole for the belt to pass through.

In particular, the working surface is provided with a threaded hole, and the positioning shaft is in threaded connection with the threaded hole.

In particular, the guide mechanism comprises a guide post fixedly connected between the opposite faces of the mounting block and the mounting frame, the guide post penetrates through the pressing plate, and a spring is sleeved on the guide post below the pressing plate.

Specifically, the pressing mechanism comprises a pressing block and a pressure sensor arranged on the pressing block, the pressing block is provided with a pressing groove matched with the bearing, the positioning shaft and the limiting cap penetrate through the pressing groove, connecting columns are arranged at two ends of the top of the pressing block, a screw rod is arranged at the top of the connecting columns, a plurality of round holes are formed in the pressing plate, and the pressing block is fixed through the screw rod penetrating through the round holes to screw nuts.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the rotating table, the workbench, the driving mechanism and the working surfaces are arranged, so that a plurality of bearings to be detected can be conveniently and simultaneously arranged on the workbench, the next detection can be carried out after the detection of one rotating workbench, the bearings do not need to be frequently replaced, the replacement time is reduced, and the overall efficiency is improved.

2. According to the utility model, the detachable positioning shaft, the limiting cap and the pressure applying mechanism are arranged, so that the pressure detection of bearings with different sizes is facilitated, and the application range is wide; and the positioning shaft and the pressing mechanism are matched with the bearing, so that the limiting effect on the bearing is good when pressing, and the influence of the shaking of the bearing on the detection result is avoided.

3. According to the utility model, the protective cover and the transparent cover plate are arranged, so that damage to bearing fragments and splash injury to people are avoided, and potential safety hazards are reduced.

Drawings

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

FIG. 2 is a schematic diagram of a pressing block according to the present utility model;

in the figure: 1-a base; 2-an electric motor; 3-protecting cover; 4-rotating shaft; 5-mounting blocks; 6-rotating a table; 7-mounting frames; 8-pressing plates; 9-a guide post; 10-a hydraulic cylinder; 11-connecting columns; 12-screw; 13-a spring; 14-a transparent cover plate; 15-pressurizing the block; 16-positioning the shaft; 17-a limit cap; 18-a workbench; 19-a pressing groove;

the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-2, a bearing pressure detection tool comprises a concave base 1, wherein mounting blocks 5 are arranged on two sides of the top of the base 1, a rotating table 6 is connected in a rotating manner in the mounting blocks 5, a workbench 18 is fixedly connected between opposite surfaces of the two rotating tables 6, a driving mechanism for driving the rotating tables 6 to rotate is arranged in the base 1, the driving mechanism comprises a motor 2 and a rotating shaft 4, the rotating shaft 4 is fixedly connected to the center of a side wall of one rotating table 6 far away from the workbench 18, the motor 2 is arranged in the base 1, a transmission mode between a main shaft of the motor 2 and the rotating shaft 4 is belt transmission, and a through hole for a belt to pass through is formed in the top of the base 1; the motor 2 conveniently drives the rotating table 6 to rotate during operation, and then conveniently drives the workbench 18 to rotate.

The circumference of the outer wall of the workbench 18 is provided with a plurality of working surfaces, the working surfaces are detachably provided with positioning shafts 16, bearings to be detected are sleeved on the positioning shafts 16 for positioning, the end part of the positioning shafts 16 far away from the working surfaces is in threaded connection with a limit cap 17, the working surfaces are provided with threaded holes, and the positioning shafts 16 are in threaded connection with the threaded holes; the vertical section of the workbench 18 can be regular polygon, so that a plurality of positioning shafts 16 are convenient to install, a plurality of bearings are simultaneously installed on the workbench 18, detection by only installing one bearing is avoided, the time for installing and dismantling the bearings is reduced, and the efficiency is improved; meanwhile, the positioning shaft 16 is convenient to replace and is convenient to replace according to different bearing sizes, and the limiting cap 17 can prevent the bearing from falling off after being mounted.

The top of the two mounting blocks 5 is provided with an inverted U-shaped mounting frame 7, the inner wall of the mounting frame 7 is provided with a pressing plate 8 in a vertical sliding manner, a guide mechanism for guiding the movement of the pressing plate 8 is arranged between the mounting frame 7 and the mounting blocks 5, a hydraulic cylinder 10 for driving the pressing plate 8 to move is mounted on the mounting frame 7, the guide mechanism comprises a guide column 9 fixedly connected between opposite surfaces of the mounting blocks 5 and the mounting frame 7, the guide column 9 penetrates through the pressing plate 8, and a spring 13 is sleeved on the guide column 9 below the pressing plate 8; the guide post 9 is arranged to enable the pressing plate 8 to move under the action of the hydraulic cylinder 10, so that the guide effect is good, and the deviation is avoided.

The pressing plate 8 is detachably provided with a pressing mechanism for applying pressure to the bearing, the pressing mechanism comprises a pressing block 15 and a pressure sensor arranged on the pressing block 15, the pressing block 15 is provided with a pressing groove 19 matched with the bearing, a positioning shaft 16 and a limiting cap 17 penetrate through the pressing groove 19, the two ends of the top of the pressing block 15 are provided with connecting columns 11, the top of each connecting column 11 is provided with a screw rod 12, the pressing plate 8 is provided with a plurality of round holes, and the pressing block 15 is fixed by screwing nuts through the screw rods 12 and the round holes; when detecting different bearings, the corresponding pressing blocks 15 can be replaced, the screw rod 12 and the round hole are arranged, so that the pressing blocks 15 are convenient to assemble and disassemble and convenient to replace, the downward moving speed of the pressing blocks 15 can be delayed due to the arrangement of the springs 13, damage to the pressure sensor caused by direct contact with the bearings is avoided, when the pressing is detected, the pressing grooves 19 are arranged, the contact area with the bearings is large, the bearing limiting effect is good, and shaking of the bearings in the detection process is avoided, so that the detection result is influenced.

The protection casing 3 is installed at base 1 top, and protection casing 3 front side articulates has transparent apron 14, and the setting of protection casing 3 avoids appearing damaging in the pressure testing process and leads to the piece to splash the condition, reduces the potential safety hazard, and transparent apron 14's setting does not influence the condition of observing in the bearing testing process simultaneously.

The device is also connected with instrument equipment which is commonly equipped with pressure detection equipment and used for displaying data.

During the operation of the utility model, according to the bearing specification to be detected, a proper positioning shaft 16, a limiting cap 17 and a pressing block 15 are selected, then the positioning shaft 16 is installed on each working surface of a workbench 18, then the bearings are sleeved on the positioning shaft 16 for positioning, the limiting cap 17 is screwed to avoid the falling of the bearings, then the pressing block 15 is fixed on a pressing plate 8 through a screw rod 12 and a nut, during the pressure detection, the hydraulic cylinder 10 drives the pressing plate 8 to move downwards, so that the pressing block 15 presses the bearings, a pressure sensor detects the pressure and displays the pressure on an instrument, the condition of the bearings is observed after the pressure sensor is applied to the specified pressure, after one bearing is detected, the pressing block 15 is moved back, the workbench 18 rotates under the action of a motor 2, the detection of the other bearing in place is started, the steps are repeated until all the bearings on the workbench 18 are detected, if the bearings are damaged in the detection process, the arrangement of a protective cover 3 and a transparent cover 14 can avoid the splashing of the fragments.

The utility model is convenient for installing a plurality of bearings to be detected on the workbench 18, reduces the bearing replacement time, improves the detection efficiency, is convenient for detecting different bearings, has wide application range, and simultaneously has the potential safety hazard bottom, and avoids damaging bearing fragments to splash and hurt people.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.

Claims

1. The utility model provides a bearing pressure detects frock, a serial communication port, including base (1) that is concave font, base (1) top both sides are equipped with installation piece (5), installation piece (5) internal rotation is connected with rolling table (6), rigid coupling has workstation (18) between two rolling table (6) opposite surfaces, be equipped with drive rolling table (6) pivoted actuating mechanism in base (1), workstation (18) outer wall circumference is equipped with a plurality of working faces, demountable installation has locating shaft (16) on the working face, the bearing housing that waits to detect is established and is fixed a position on locating shaft (16), and the tip threaded connection that locating shaft (16) kept away from the working face has spacing cap (17), two installation piece (5) tops are equipped with mounting bracket (7) of falling the U-shaped, slide about mounting bracket (7) inner wall is equipped with clamp plate (8), and be equipped with between mounting bracket (7) and the installation piece (5) and be used for clamp plate (8) to remove the guiding mechanism of direction, install pneumatic cylinder (10) that drive clamp plate (8) removed on mounting bracket (7), demountable installation has the mechanism that is used for applying pressure to apply protection casing on clamp plate (8), top (1) that is kept away from the working face threaded connection has spacing cap (17), transparent apron (14) are installed to the front side (3).

2. The bearing pressure detection tool according to claim 1, wherein the driving mechanism comprises a motor (2) and a rotating shaft (4), the rotating shaft (4) is fixedly connected to a rotating table (6) and far away from the center of the side wall of the workbench (18), the motor (2) is arranged in the base (1), and a transmission mode between a main shaft of the motor (2) and the rotating shaft (4) is belt transmission.

3. A bearing pressure detection tool according to claim 2, characterized in that the top of the base (1) is provided with a through hole for the belt to pass through.

4. A bearing pressure detection tool according to claim 3, wherein the working surface is provided with a threaded hole, and the positioning shaft (16) is screwed into the threaded hole.

5. The bearing pressure detection tool according to claim 4, wherein the guide mechanism comprises a guide column (9) fixedly connected between opposite surfaces of the mounting block (5) and the mounting frame (7), the guide column (9) penetrates through the pressing plate (8), and a spring (13) is sleeved on the guide column (9) below the pressing plate (8).

6. The bearing pressure detection tool according to claim 5, wherein the pressing mechanism comprises a pressing block (15) and a pressure sensor arranged on the pressing block (15), a pressing groove (19) matched with a bearing is formed in the pressing block (15), a positioning shaft (16) and a limiting cap (17) penetrate through the pressing groove (19), connecting columns (11) are arranged at two ends of the top of the pressing block (15), a screw (12) is arranged at the top of the connecting columns (11), a plurality of round holes are formed in the pressing plate (8), and the pressing block (15) is fixed through screwing nuts through the screw (12) through the round holes.