Detection device for needle bearing machining

Abstract

The utility model relates to the technical field of needle bearings, in particular to a detection device for needle bearing processing, and solves the problem that in the prior art, needle bearings of different models are inconvenient to fix and bear when needle bearing detection is carried out, so that the detection efficiency is greatly reduced. A detection device for needle bearing machining comprises a frame body, a bearing plate is slidably connected to the inner side of the frame body, an air cylinder is fixedly connected to the bottom of the frame body through bolts, an output shaft of the air cylinder penetrates through the bottom of the frame body and is fixedly connected with the bottom of the bearing plate, and a plurality of bases are fixedly connected to the top of the bearing plate; and six bases are arranged in each group. According to the mode provided by the utility model, the vertical plates are expanded through the elastic effect of the side plates so as to support the ferrule, and the arc-shaped side plates are used for supporting the bottom of the ferrule, so that the stability of supporting the ferrule of the needle bearing can be greatly improved, a plurality of ferrules can be borne, and the practicability is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of needle roller bearings, in particular to a detection device for processing needle roller bearings. Background Art

[0002] Appearance inspection of needle roller bearings. The appearance of needle roller bearings should be free of defects such as cracks, deformation, rust, burrs, etc. The outer ring and inner ring should be parallel and perpendicular to each other, with smooth surface, clear markings, intact cover, and no oil stains and other debris. If any appearance defects are found, they should be returned or exchanged. Dimension measurement: Use high-precision and accurate measuring tools to measure the inner diameter, outer diameter, width and other dimensions of needle roller bearings. If the size is unqualified, it should be returned or exchanged. Noise test: Evaluate the quality and operating status of needle roller bearings by testing the sound conditions under certain conditions. Commonly used test methods include sound level meter method, sound spectrum analysis method, etc. Vibration test: Evaluate the quality, wear and operating status of needle roller bearings by testing the vibration conditions under certain conditions. Commonly used test methods include contact vibration test method, photoelectric displacement test method, etc.

[0003] When inspecting the needle roller bearing during processing, it is particularly necessary to inspect the rings, which need to be fixed. However, we consider that it is inconvenient to fix and load different types of needle roller bearings during needle roller bearing inspection, which greatly reduces the efficiency of inspection and is extremely inconvenient. Therefore, a needle roller bearing processing inspection device is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a detection device for needle roller bearing processing, which solves the problem in the prior art that it is inconvenient to fix and load needle roller bearings of different models when testing needle roller bearings, thereby greatly reducing the detection efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A detection device for needle roller bearing processing includes a frame, a bearing plate is slidably connected to the inside of the frame, and a cylinder is fixedly connected to the bottom of the frame by bolts, and the output shaft of the cylinder passes through the bottom of the frame and is fixedly connected to the bottom of the bearing plate, and a plurality of groups of bases are fixedly connected to the top of the bearing plate, and each group of bases is provided with six, and each group of six bases are distributed in a ring shape, the tops of all the bases are rotatably connected to side plates by pins, and the tops of all the side plates are fixedly connected to vertical plates, and one side of all the side plates is elastically connected to the corresponding bearing rods.

[0007] Preferably, one side of all the side plates is fixedly connected with a compression spring, and the compression spring is fixedly connected to the bearing rod.

[0008] Preferably, sliders are fixedly connected to both sides of the carrying plate, and the two sliders are slidably connected to the inner wall of the frame through the slide rails.

[0009] Preferably, support legs are fixedly connected to the four corners of the bottom of the frame.

[0010] Preferably, the connection between the output shaft of the cylinder and the frame is a sliding connection.

[0011] Preferably, the two sliding blocks are slidably connected to the two sliding rails respectively.

[0012] The utility model has at least the following beneficial effects:

[0013] When the utility model is used for a needle bearing processing detection device, the needle bearing ring to be detected is firstly mounted on the six vertical plates, and then the six side plates are held so that the six vertical plates are gathered together, and then the ring is mounted on the vertical plates, and finally the side plates are loosened, and the vertical plates are propped open by the elastic effect of the side plates to support the ring, and the bottom of the ring is supported by the arc-shaped side plates, and at the same time, the cylinder can be started to drive the bearing plate to move up and down to cooperate with subsequent detection. Compared with the prior art, when performing needle bearing detection, it is not convenient to fix and load needle bearings of different models, thereby greatly reducing the detection efficiency. The method proposed in the utility model, through the elastic effect of the side plates, the vertical plates are propped open to support the ring, and the bottom of the ring is supported by the arc-shaped side plates, which can greatly improve the stability of the support for the needle bearing ring, and can carry multiple rings, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 This is a side view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the side panel structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the top view of the structure of the load-bearing plate of the utility model;

[0019] Figure 5This is a schematic diagram of a vertical plate and its structure of the utility model.

[0020] In the figure: 1, frame; 2, load-bearing plate; 3, slider; 4, slide rail; 5, load-bearing rod; 6, side plate; 7, support leg; 8, extrusion spring; 9, vertical plate; 10, base; 11, cylinder. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Reference Figure 1-5 A detection device for needle bearing processing comprises a frame 1, a bearing plate 2 is slidably connected to the inner side of the frame 1, and a cylinder 11 is fixedly connected to the bottom of the frame 1 by bolts, and the output shaft of the cylinder 11 passes through the bottom of the frame 1 and is fixedly connected to the bottom of the bearing plate 2, and a plurality of groups of bases 10 are fixedly connected to the top of the bearing plate 2, and each group of bases 10 is provided with six, and each group of six bases 10 is distributed in an annular shape, and the tops of all the bases 10 are rotatably connected to the side plates 6 by pins, and the tops of all the side plates 6 are fixedly connected to the vertical plates 9, and one side of all the side plates 6 is elastically connected to the corresponding bearing rods 5, specifically, the vertical plates 9 are propped open by the elastic effect of the side plates 6 to support the ring, and the bottom of the ring is supported by the arc-shaped side plates 6, which can greatly improve the stability of the support of the needle bearing ring, and can carry multiple rings, and has high practicality.

[0023] This program has the following working process:

[0024] When the detection device for needle bearing processing of the utility model is used, the needle bearing ring to be detected is firstly sleeved with the six vertical plates 9, and then the six side plates 6 are held so that the six vertical plates 9 are gathered together, and then the ring is sleeved with the vertical plates 9, and finally the side plates 6 are loosened, and the vertical plates 9 are opened by the elastic effect of the side plates 6 to support the ring, and the arc-shaped side plates 6 are used to support the bottom of the ring, and at the same time, the cylinder 11 can be started to drive the bearing plate 2 to move up and down to cooperate with subsequent detection.

[0025] According to the above working process, we can know that:

[0026] The vertical plate 9 is stretched open by the elastic effect of the side plate 6 to support the ring, and the arc-shaped side plate 6 is used to support the bottom of the ring, which can greatly improve the stability of the needle bearing ring support and can carry multiple rings, with high practicality.

[0027] Furthermore, one side of all the side panels 6 is fixedly connected with a squeezing spring 8 , and the squeezing spring 8 is fixedly connected to the bearing rod 5 . Specifically, the squeezing spring 8 can be used to make the side panel 6 have a certain elastic squeezing effect.

[0028] Furthermore, sliders 3 are fixedly connected to both sides of the carrier plate 2, and the two sliders 3 are slidably connected to the inner wall of the frame 1 through the slide rails 4. Specifically, the sliders 3 slide in the slide rails 4, thereby enhancing the stability of the up and down movement of the carrier plate 2.

[0029] Furthermore, support legs 7 are fixedly connected to the four corners of the bottom of the frame 1 .

[0030] Furthermore, the connection between the output shaft of the cylinder 11 and the frame 1 is a sliding connection. Specifically, the cylinder 11 is used to drive the supporting plate 2 and its components to move up and down.

[0031] Furthermore, the two sliders 3 are slidably connected to the two slide rails 4 respectively.

[0032] In summary: the squeezing spring 8 can make the side plate 6 have a certain elastic squeezing effect, the slider 3 slides in the slide rail 4, and the stability of the up and down movement of the supporting plate 2 can be enhanced, and the cylinder 11 can be used to drive the supporting plate 2 and its components to move up and down.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A needle roller bearing processing detection device, comprising a frame (1), characterized in that: The frame (1) is slidably connected to a bearing plate (2) on the inner side, and the bottom of the frame (1) is fixedly connected to a cylinder (11) by bolts, and the output shaft of the cylinder (11) passes through the bottom of the frame (1) and is fixedly connected to the bottom of the bearing plate (2), and a plurality of groups of bases (10) are fixedly connected to the top of the bearing plate (2), and each group of bases (10) is provided with six, and each group of six bases (10) is distributed in a ring shape, and the tops of all the bases (10) are rotatably connected to side plates (6) by pins, and the tops of all the side plates (6) are fixedly connected to vertical plates (9), and one side of all the side plates (6) is elastically connected to the corresponding bearing rods (5).

2. A needle roller bearing machining detection device according to claim 1, characterized in that: One side of all the side plates (6) is fixedly connected to a compression spring (8), and the compression spring (8) is fixedly connected to the bearing rod (5).

3. A needle roller bearing machining detection device according to claim 2, characterized in that: Slide blocks (3) are fixedly connected to both sides of the bearing plate (2), and the two slide blocks (3) are slidably connected to the inner wall of the frame (1) via slide rails (4).

4. The detection device for needle roller bearing processing according to claim 1, characterized in that: Support legs (7) are fixedly connected to the four corners of the bottom of the frame (1).

5. The needle roller bearing machining detection device according to claim 1, characterized in that: The connection between the output shaft of the cylinder (11) and the frame (1) is a sliding connection.

6. The detection device for needle roller bearing processing according to claim 3, characterized in that: The two sliding blocks (3) are respectively slidably connected to the two sliding rails (4).

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