Tapered roller end face center hole depth measuring device

Abstract

A tapered roller end face center hole depth measuring device relates to the technical field of auxiliary equipment for tapered roller processing, a main body plate is provided with a limiting mechanism and a measuring mechanism, the measuring end of the measuring mechanism corresponds to the limiting end of the limiting mechanism, the limiting mechanism is arranged in the middle of the main body plate, the number of the limiting plates is two, and the measuring mechanism is arranged on the main body plate. The two limiting plates are located on the two sides of the upper surface of the main body plate respectively and are fixedly connected, telescopic rods and springs are fixedly connected to the limiting plates and are connected in a sleeved mode, and universal joints are fixedly connected to the telescopic ends of the telescopic rods and the springs; according to the tapered roller end face center hole depth measuring device, the tapered roller needing to be measured is positioned through the limiting mechanism, the center hole of the tapered roller can be conveniently aligned with the measuring mechanism, a worker does not need to specially adjust the position of the tapered roller, operation of the worker is facilitated, and the working efficiency is improved. And the depth of the central hole of the tapered roller is measured through the measuring mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for tapered roller processing, in particular to a device for measuring the depth of a central hole on an end face of a tapered roller. Background Art

[0002] During the processing of tapered rollers, it is necessary to drill a hole in the center of the end face of the tapered roller to facilitate point contact between the tapered roller and the workpiece. However, the drill bit of the processing equipment will wear out after a long period of use, which may easily cause the depth of the center hole of the tapered roller to be insufficient. When the depth of the center hole of the tapered roller is insufficient, the point contact area between the tapered roller and the workpiece will be reduced, resulting in unstable positioning. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the utility model discloses a device for measuring the depth of the center hole of the end face of a tapered roller. The utility model positions the tapered roller to be measured through a limiting mechanism, which facilitates the alignment of the center hole of the tapered roller with the measuring mechanism. There is no need for staff to specifically adjust the position of the tapered roller, which is convenient for staff to operate and measure the depth of the center hole of the tapered roller through the measuring mechanism.

[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0005] A device for measuring the depth of a tapered roller end face center hole comprises a main body plate. A limiting mechanism and a measuring mechanism are mounted on the main body plate, and a measuring end of the measuring mechanism corresponds to a limiting end of the limiting mechanism.

[0006] The limiting mechanism is located in the middle of the main body plate.

[0007] The limiting mechanism includes a limiting plate, a contact plate, a universal joint, a telescopic rod and a spring. There are two limiting plates, which are respectively located on both sides of the upper surface of the main plate and fixedly connected. The telescopic rod and the spring are fixedly connected to the limiting plate and are socketed with each other. The telescopic ends of the telescopic rod and the spring are fixedly connected with the universal joint, and the rotating end of the universal joint is fixedly connected with the contact plate, and the positions of the two contact plates correspond to each other.

[0008] The measuring mechanism includes a multi-stage telescopic rod, a movable plate 1, a measuring rod and a positioning sleeve. There are two multi-stage telescopic rods. The telescopic ends of the two multi-stage telescopic rods are fixedly connected to the movable plate 1, and the movable plate 1 is provided with a through groove. The movable plate 1 is fixedly connected to the positioning sleeve, and the position of the positioning sleeve corresponds to the position of the through groove. The measuring rod is slidably connected in the positioning sleeve.

[0009] A sliding groove is provided on one side wall of the positioning sleeve, and a scale is provided on the outer wall of the positioning sleeve, and the position of the scale corresponds to the position of the sliding groove.

[0010] The measuring rod is fixedly connected with a movable plate 2, and the movable plate 2 is located in the sliding groove of the positioning sleeve and is slidably connected. Pointers are fixedly connected on both sides of the movable plate 2, and the pointers correspond to the scale on the positioning sleeve.

[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0012] The utility model discloses a device for measuring the depth of the center hole of the end face of a tapered roller. The device positions the tapered roller to be measured by a limiting mechanism, so that the center hole of the tapered roller is aligned with the measuring mechanism. The device does not require a worker to specifically adjust the position of the tapered roller, and is convenient for the worker to operate. The depth of the center hole of the tapered roller is measured by the measuring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is an enlarged structural diagram of point A of the present utility model;

[0016] 1. Main plate; 2. Limiting mechanism; 201. Limiting plate; 202. Contact plate; 203. Universal joint; 204. Telescopic rod; 205. Spring; 3. Measuring mechanism; 301. Multi-stage telescopic rod; 302. Moving plate 1; 303. Measuring rod; 304. Positioning sleeve; 305. Moving plate 2; 306. Pointer. DETAILED DESCRIPTION

[0017] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0018] Combined with attachment Figures 1-3 The device for measuring the depth of the center hole of the end face of a tapered roller comprises a main plate 1 on which a limiting mechanism 2 and a measuring mechanism 3 are mounted, and the measuring end of the measuring mechanism 3 corresponds to the limiting end of the limiting mechanism 2.

[0019] The limiting mechanism 2 is located in the middle of the main plate 1 .

[0020] The limiting mechanism 2 includes a limiting plate 201, a contact plate 202, a universal joint 203, a telescopic rod 204 and a spring 205. There are two limiting plates 201, and the two limiting plates 201 are respectively located on both sides of the upper surface of the main plate 1 and are fixedly connected. The telescopic rod 204 and the spring 205 are fixedly connected to the limiting plate 201 and are socketed with each other. The telescopic ends of the telescopic rod 204 and the spring 205 are fixedly connected with the universal joint 203, and the rotating end of the universal joint 203 is fixedly connected with the contact plate 202, and the positions of the two contact plates 202 correspond to each other.

[0021] The measuring mechanism 3 includes a multi-stage telescopic rod 301, a movable plate 302, a measuring rod 303 and a positioning sleeve 304. There are two multi-stage telescopic rods 301. The telescopic ends of the two multi-stage telescopic rods 301 are fixedly connected to the movable plate 302, and the movable plate 302 is provided with a through groove. The movable plate 302 is fixedly connected to the positioning sleeve 304, and the position of the positioning sleeve 304 corresponds to the position of the through groove. The measuring rod 303 is slidably connected inside the positioning sleeve 304.

[0022] A sliding groove is provided on one side wall of the positioning sleeve 304 , and a scale is provided on the outer wall of the positioning sleeve 304 , the position of the scale corresponds to the position of the sliding groove.

[0023] A movable plate 2 305 is fixedly connected to the measuring rod 303, and the movable plate 2 305 is located in the sliding groove of the positioning sleeve 304 and is slidably connected. Pointers 306 are fixedly connected on both sides of the movable plate 2 305, and the pointers 306 correspond to the scale on the positioning sleeve 304. The staff confirms the depth of the center hole of the cylindrical roller by the position of the pointer 306.

[0024] When using the device for measuring the depth of the center hole of the end face of a tapered roller, the staff places the tapered roller to be measured between the two contact plates 202 on the main plate 1, and drives the contact plate 202 to move by the spring 205, so that the contact plate 202 is in close contact with the outer surface of the tapered roller to limit the position of the tapered roller. The staff moves the movable plate 1 302 so that the lower surface of the movable plate 1 302 is connected to the top of the tapered roller, and presses the measuring rod 303 so that one end of the measuring rod 303 enters the center hole of the tapered roller. The staff confirms the depth of the center hole of the tapered roller based on the position of the pointer 306 on the measuring rod 303.

[0025] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the form and details of the present invention without departing from the spirit and scope of the present invention as defined by the attached claims, and all of them are within the scope of protection of the present invention.

Claims

1. A device for measuring the depth of the center hole of a tapered roller end face, comprising a main plate (1), characterized in that: A limiting mechanism (2) and a measuring mechanism (3) are mounted on the main body plate (1), and the measuring end of the measuring mechanism (3) corresponds to the limiting end of the limiting mechanism (2); The measuring mechanism (3) comprises a multi-stage telescopic rod (301), a movable plate (302), a measuring rod (303) and a positioning sleeve (304), wherein the number of the multi-stage telescopic rods (301) is two, the telescopic ends of the two multi-stage telescopic rods (301) are fixedly connected to the movable plate (302), and the movable plate (302) is provided with a through groove, the movable plate (302) is fixedly connected to the positioning sleeve (304), and the position of the positioning sleeve (304) corresponds to the position of the through groove, and the measuring rod (303) is slidably connected in the positioning sleeve (304); A sliding groove is provided on one side wall of the positioning sleeve (304), and a scale is provided on the outer wall of the positioning sleeve (304), the position of the scale corresponding to the position of the sliding groove; The measuring rod (303) is fixedly connected to a second movable plate (305), and the second movable plate (305) is located in a sliding groove of the positioning sleeve (304) and is slidably connected thereto. Pointers (306) are fixedly connected to both sides of the second movable plate (305), and the pointers (306) correspond to the scale on the positioning sleeve (304).

2. The device for measuring the depth of the center hole of the tapered roller end face according to claim 1, characterized in that: The limiting mechanism (2) is located in the middle of the main body plate (1).

3. The device for measuring the depth of the center hole of the tapered roller end face according to claim 1, wherein: The limiting mechanism (2) comprises a limiting plate (201), a contact plate (202), a universal joint (203), a telescopic rod (204) and a spring (205). The limiting plates (201) are two in number, and the two limiting plates (201) are respectively located on both sides of the upper surface of the main body plate (1) and are fixedly connected. The limiting plates (201) are fixedly connected to the telescopic rod (204) and the spring (205) and are sleeved together. The telescopic ends of the telescopic rod (204) and the spring (205) are fixedly connected to the universal joint (203), and the rotating end of the universal joint (203) is fixedly connected to the contact plate (202). The positions of the two contact plates (202) correspond to each other.

Images