阅读说明：本技术 一种深沟球浪形保持架中心径的测量装置 (Measuring device for central diameter of deep groove spherical wave-shaped retainer ) 是由 陈海波 李建波 殷忠路 于 2020-06-05 设计创作，主要内容包括：本发明公开了一种深沟球浪形保持架中心径的测量装置,包括圆盘,所述圆盘外壁焊接有三个等距离分布的弹簧测量机构,且三个弹簧测量机构均包括弹簧伸缩杆,所述弹簧伸缩杆远离圆盘一端焊接有了卡块,且卡块底部焊接有挡板,所述弹簧伸缩杆包括连接管,且连接管内滑动连接有连接杆,所述连接杆靠近连接管一端与连接管远离连接杆一侧内壁之间焊接有第一弹簧,且圆盘顶部外壁圆心位置。本发明可以直接将深沟球浪形保持架套设在卡块外,弹簧伸缩杆会自动被压缩,卡块将紧贴深沟球浪形保持架内壁,再将第一刻度线上最大数值和压缩后的第二刻度线上最大数值相加即可得出深沟球浪形保持架中心径的数值。(The invention discloses a measuring device for the central diameter of a deep groove spherical wave-shaped retainer, which comprises a disc, wherein three spring measuring mechanisms which are distributed equidistantly are welded on the outer wall of the disc, each spring measuring mechanism comprises a spring telescopic rod, a clamping block is welded at one end, far away from the disc, of each spring telescopic rod, a baffle is welded at the bottom of each clamping block, each spring telescopic rod comprises a connecting pipe, a connecting rod is connected in the connecting pipe in a sliding mode, a first spring is welded between one end, close to the connecting pipe, of each connecting rod and the inner wall, far away from one side of the connecting rod, of each connecting pipe, and the circle center position of the outer wall of the top of the disc is welded. The deep groove spherical wave-shaped retainer can be directly sleeved outside the clamping block, the telescopic rod of the spring can be automatically compressed, the clamping block is tightly attached to the inner wall of the deep groove spherical wave-shaped retainer, and the maximum numerical value on the first scale line and the maximum numerical value on the compressed second scale line are added to obtain the numerical value of the central diameter of the deep groove spherical wave-shaped retainer.)

1. The measuring device comprises a disc (1) and is characterized in that the outer wall of the disc (1) is welded with three spring measuring mechanisms distributed at equal intervals, each spring measuring mechanism comprises a spring telescopic rod (2), one end, away from the disc (1), of each spring telescopic rod (2) is welded with a fixture block (3), the bottom of each fixture block (3) is welded with a baffle (4), each spring telescopic rod (2) comprises a connecting pipe (9), a connecting rod (10) is connected in the connecting pipe (9) in a sliding mode, a first spring (11) is welded between one end, close to the connecting pipe (9), of each connecting rod (10) and the inner wall, away from the connecting rod (10), of each connecting pipe (9), a first scale mark (8) is drawn from the circle center position of the outer wall at the top of the disc (1) to the end, away from the disc (1), away from the outer wall at the top of the connecting pipe (9), and a second scale mark (7) is drawn from one end of the outer wall of the top of the clamping block (3), which is far away from the connecting rod (10), to one end of the outer wall of the top of the connecting rod (10), which is far away from the clamping block (3).

2. The measuring device for the central diameter of the deep groove ball wave-shaped retainer according to claim 1, wherein the baffle (4) is welded with a mounting plate (6) on the outer wall of the side away from the fixture block (3), a through hole is formed in the outer wall of the side of the mounting plate (6), an insertion rod (5) is inserted in the through hole, a pressing block (13) is welded at the end of the insertion rod (5) close to the fixture block (3), and a second spring (12) is welded between the pressing block (13) and the outer wall of the side close to the mounting plate (6).

3. The device for measuring the central diameter of a deep groove ball wave-shaped retainer according to claim 1, wherein the fixture blocks (3) and the baffle (4) are both arc-shaped structures.

4. The deep groove ball wave-shaped retainer center diameter measuring device as claimed in claim 1, wherein the scale values on the first scale lines (8) are sequentially increased along the direction from the disc (1) to the connecting pipe (9), and the scale values on the second scale lines (7) are sequentially increased along the direction from the fixture blocks (3) to the connecting rod (10).

5. The measuring device for the central diameter of the deep groove ball wave-shaped retainer according to claim 2, characterized in that a non-slip mat is bonded on the pressing block (13), and the non-slip mat is provided with non-slip threads.

6. The deep groove ball wave cage center diameter measuring device of claim 2, characterized in that a handle is welded on one end of the inserted rod (5) far away from the pressing block (13).

Technical Field

The invention relates to the technical field of measuring devices, in particular to a measuring device for the central diameter of a deep groove spherical wave-shaped retainer.

Background

The central diameter of the deep groove ball wave cage is an important parameter in the bearing, and directly influences the flexibility and the rotating torque of the bearing, so that the development of a measuring device for the central diameter of the deep groove ball wave cage is urgently needed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a measuring device for the central diameter of a deep groove wave-shaped retainer.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a measuring device in central footpath of zanjon spherical wave shape holder, includes the disc, the welding of disc outer wall has the spring measuring mechanism that three equidistance distributes, and three spring measuring mechanism all includes the spring telescopic link, the spring telescopic link has kept away from the welding of disc one end and has had the fixture block, and the welding of fixture block bottom has the baffle, the spring telescopic link includes the connecting pipe, and sliding connection has the connecting rod in the connecting pipe, the connecting rod is close to connecting pipe one end and the connecting pipe and keeps away from the welding between connecting rod one side inner wall and have first spring, and disc top outer wall centre of a circle position to connecting pipe top outer wall and keep away from disc one end and be drawn first scale mark, fixture block top outer wall is kept away from connecting rod one end to connecting rod top outer wall and is kept away from fixture block one end and is drawn the second scale mark.

Preferably, the baffle is kept away from and is welded the mounting panel on the outer wall of fixture block one side, and opens on the outer wall of mounting panel one side and have the through-hole, it has the inserted bar to peg graft in the through-hole, and the inserted bar is close to fixture block one end welding and has the briquetting, the briquetting is close to the welding of one side outer wall mutually with the mounting panel and has the second spring.

Preferably, the clamping blocks and the baffle are both arc-shaped structures.

Preferably, the scale numerical value on the first scale mark increases along disc to connecting pipe direction in proper order, and the scale numerical value on the second scale mark increases along fixture block to connecting rod direction in proper order.

Preferably, the pressing block is bonded with an anti-slip pad, and the anti-slip pad is provided with anti-slip threads.

Preferably, one end of the inserted bar, which is far away from the pressing block, is welded with a handle.

The invention has the beneficial effects that:

1. the deep groove spherical wave-shaped retainer can be directly sleeved outside the clamping block, the spring telescopic rod can be automatically compressed, the clamping block is tightly attached to the inner wall of the deep groove spherical wave-shaped retainer, and the maximum numerical value on the first scale line and the maximum numerical value on the compressed second scale line are added to obtain the numerical value of the central diameter of the deep groove spherical wave-shaped retainer.

2. The central diameter of the deep groove spherical wave-shaped retainer is one of important parameters of the deep groove spherical wave-shaped retainer, the traditional measuring method has the advantages of complex steps, complex operation, simple structure, short measuring time and high working efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a measuring device for the central diameter of a deep groove ball wave-shaped retainer according to the present invention;

fig. 2 is a schematic view of a spring telescopic rod structure of a measuring device for the central diameter of a deep groove spherical wave-shaped retainer provided by the invention.

In the figure: 1 disc, 2 spring telescopic links, 3 fixture blocks, 4 baffles, 5 inserted bars, 6 mounting panels, 7 second scale marks, 8 first scale marks, 9 connecting pipes, 10 connecting rods, 11 first springs, 12 second springs and 13 briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a measuring device for the central diameter of a deep groove ball wave-shaped retainer comprises a disc 1, three spring measuring mechanisms distributed equidistantly are welded on the outer wall of the disc 1, each spring measuring mechanism comprises a spring telescopic rod 2, a fixture block 3 is welded at one end, away from the disc 1, of each spring telescopic rod 2, each fixture block 3 and each baffle 4 are of arc-shaped structures, each baffle 4 is welded at the bottom of each fixture block 3, a mounting plate 6 is welded on the outer wall, away from one side of each fixture block 3, of each baffle 4, a through hole is formed in the outer wall, away from one side of each mounting plate 6, an insertion rod 5 is inserted in each through hole, a handle is welded at one end, away from a pressing block 13, of each insertion rod 5, a pressing block 13 is welded at one end, close to the fixture block 3, an anti-slip mat is bonded on each pressing block 13, anti-slip threads are arranged on each anti-slip mat, a second spring 12 is welded between each pressing block 13 and the outer wall, close to one side of each mounting plate 6, spring telescopic link 2 includes connecting pipe 9, and sliding connection has connecting rod 10 in the connecting pipe 9, connecting rod 10 is close to connecting pipe 9 one end and the welding of connecting pipe 9 and keeps away from between the inner wall of connecting rod 10 one side has first spring 11, and 1 top outer wall centre of a circle position of disc keeps away from 1 one end of disc to connecting pipe 9 top outer wall and is drawn first scale mark 8, connecting rod 10 one end is kept away from to connecting rod 10 top outer wall to connecting rod 3 one end and is drawn second scale mark 7 to connecting rod 10 top outer wall, scale numerical value on the first scale mark 8 increases along disc 1 to connecting pipe 9 direction in proper order, and the scale numerical value on the second scale mark 7 increases along fixture block 3 to connecting rod 10 direction in proper order.

The working principle is as follows: the outer wall of the clamping block 3 is sleeved with the deep groove spherical wave-shaped retainer body, the deep groove spherical wave-shaped retainer body is placed on the baffle 4, the simple fixing is carried out through the pressing block 13, the spring telescopic rod 2 can be automatically compressed, and the numerical value of the central diameter of the deep groove spherical wave-shaped retainer can be obtained by adding the maximum numerical value on the first scale mark 8 and the maximum numerical value of 7 on the compressed second scale mark.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.