CN217236644U

CN217236644U - Groove detection vernier caliper for production of rotary table bearing

Info

Publication number: CN217236644U
Application number: CN202220228996.1U
Authority: CN
Inventors: 刘国刚; 李新卫; 曲秀敏; 孙敬河; 孙学增
Original assignee: Guanxian Hengxiang Bearing Manufacturing Co ltd
Current assignee: Guanxian Hengxiang Bearing Manufacturing Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-19
Anticipated expiration: 2032-01-27

Abstract

The utility model belongs to revolving stage bearing production application apparatus field especially relates to a revolving stage bearing production is with slot detection slide caliper, including the slide caliper body, the slide caliper body include main scale and vernier scale, the lower extreme of vernier scale one side be provided with the jack catch and corresponding with outer measuring claw, the jack catch on set up with revolving stage bearing slot looks adaptation be the notch of spill design, and with outer measuring claw design in opposite directions, the jack catch periphery be provided with the fixed plate, two the fixed plate set up and be connected with the lower extreme of vernier scale about jack catch cylinder symmetry. The utility model relates to a rationally, simple structure, processing convenience and can effectively increase vernier caliper and work piece within a definite time place connection stability to improve measuring result's accuracy, reduce staff's intensity of labour and save time and human cost, guarantee developing smoothly of measurement, improve the work progress, satisfy people's user demand.

Description

Groove detection vernier caliper for production of rotary table bearing

Technical Field

The utility model belongs to revolving stage bearing production application apparatus field especially relates to a revolving stage bearing production is with slot detection slide caliper.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The turntable bearing is a bearing capable of simultaneously bearing comprehensive loads such as axial load, radial load, overturning moment and the like, and is a precision bearing with a special structure and integrating functions of supporting, rotating, transmitting, fixing and the like. The turntable bearing basically adopts a design mode of a negative clearance belt pretightening, so that the higher rigidity and the rotation precision of the bearing are ensured; generally, the inner ring and the outer ring of the turntable bearing are provided with mounting holes, lubricating oil holes and sealing structures, so that the turntable bearing is suitable for different mounting and using requirements of various devices under precise working conditions; the turntable bearing has the characteristics of compact structure, high rotation precision, simplicity and convenience in installation and maintenance and the like.

In the prior art, due to the particularity of the turntable bearing, in order to ensure that the turntable bearing can effectively bear axial load and radial load, a groove is formed in the production process of the turntable bearing, so that the rolling body can be conveniently placed. When adding man-hour, vernier caliper can usually be used in the measurement of its machining dimension, in order to guarantee its machining precision, and to the vernier caliper who uses at present, it is comparatively inconvenient when using outer measuring claw to measure revolving stage bearing slot size, outer measuring claw can't effectively support and lean on the work piece, and like this, in measurement process, outer measuring claw takes place the landing from the work piece easily, and then influence the going on of measurement, and, at this in-process, the connection between outer measuring claw and work piece is unstable, make measuring result precision not good enough to a certain extent, consume more time and human cost, be difficult to satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists, provide a reasonable in design, simple structure, processing convenience and can effectively increase vernier caliper and work piece within a definite time place connection stability, with the accuracy that improves measuring result, reduce staff's intensity of labour and save time and human cost, guarantee developing smoothly of measurement, improve the work progress, satisfy people user demand's slot detection vernier caliper for the revolving stage bearing production.

In order to achieve the above purpose, the technical scheme adopted by the utility model is a groove detection vernier caliper for the production of a turntable bearing, which comprises a vernier caliper body, the vernier caliper body comprises a main ruler and a vernier, the main ruler comprises a caliper body, the upper end and the lower end of one side of the caliper body are respectively provided with an inner measuring claw and an outer measuring claw, the vernier is sleeved on the ruler body, a depth ruler is arranged on one side of the rear end of the vernier, an inner measuring claw is also arranged at the upper end of one side of the vernier, it is characterized in that the lower end of one side of the vernier is provided with a clamping jaw which corresponds to the outer measuring jaw, the clamping jaw is provided with a notch which is matched with the groove of the bearing of the rotary table and is designed in a concave shape, and the outer measuring claw is designed in opposite direction, the periphery of the claw is provided with fixing plates, and the two fixing plates are symmetrically arranged relative to the claw column and are connected with the lower end of the vernier.

Preferably, the upper end of the vernier is provided with a fixing bolt, a placing groove is formed in the lower end of the vernier close to one side of the outer measuring claw, one side of the clamping claw far away from the notch is in a T-shaped design with the two fixing plates and is matched with the placing groove, the other side of the lower end of the vernier is provided with a push block in a streamline design, and the periphery of the push block is provided with an adaptive groove.

Preferably, the vernier is of a concave design, through grooves are formed in the concave parts of the two sides of the vernier and are matched with the vernier body correspondingly, sliding grooves are formed in the vernier body and are designed in an up-and-down symmetrical mode, and sliding blocks are arranged in the through grooves and are matched with the sliding grooves.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a pair of slot detection slide caliper for revolving stage bearing production, through the jack catch that sets up, in the use, outer measuring claw supports in the work piece periphery, the notch on the jack catch is connected with the work piece slot mutually, this design makes slide caliper can with the effective joint cooperation of work piece, prevent it from taking place the landing, increase the stability in the measurement work development process, in order to guarantee the smooth development of measurement work, furthermore, when just the lower extreme of jack catch notch department supports in the slot periphery and notch one side supports and supports at revolving stage bearing periphery, the work piece size accords with the standard of settlement and qualifies the size, accomplish to production work; the arrangement grooves formed in the vernier scale can facilitate the replacement of different clamping jaws, so that the vernier scale can be adapted to rotary table bearing workpieces with different specifications and sizes and complete corresponding measurement work, the practicability of equipment is greatly improved, and the use requirements of people are met; this device reasonable in design, simple structure, processing convenience just can effectively increase vernier caliper and work piece between place connection stability to improve measuring result's accuracy, reduce staff's intensity of labour and save time and human cost, guarantee developing smoothly of measurement, improve the work progress, satisfy people's user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic structural view of a groove detection vernier caliper for producing a turntable bearing;

FIG. 2 is a front view of a groove measuring vernier caliper for manufacturing a bearing of a turntable;

FIG. 3 is a structural front view of another view angle of the groove detection vernier caliper for the production of the turntable bearing

In the above figures, 1, a vernier caliper body; 2. a main scale; 21. a ruler body; 211. a chute; 3. a vernier scale; 31. a placement groove; 32. a through groove; 33. a slider; 4. an inner measuring jaw; 5. an outer measuring jaw; 6. a depth gauge; 7. a claw; 71. a notch; 72. a fixing plate; 8. fixing the bolt; 9. a push block; 91. an adapter groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In an embodiment, as shown in fig. 1, 2, and 3, a groove detection vernier caliper for producing a turntable bearing comprises a vernier caliper body 1, wherein the vernier caliper body 1 comprises a main scale 2 and a vernier scale 3, the main scale 2 and the vernier scale 3 are further provided with scales, and a measurement range is selected according to actual use conditions to ensure effective reading of a measurement result; the main ruler 2 comprises a ruler body 21, an inner measuring claw 4 and an outer measuring claw 5 are respectively arranged at the upper end and the lower end of one side of the ruler body 21, the vernier 3 is sleeved on the ruler body 21, the depth ruler 6 is arranged at one side of the rear end of the vernier 3, the inner measuring claw 4 is also arranged at the upper end of one side of the vernier 3, the arrangement of the components is the prior mature technology, and the working principle and the working mode of the components are not described again; in order to enable the vernier caliper to finish the measurement work of a groove of a rotary table bearing, the lower end of one side of the vernier caliper 3 is provided with a clamping jaw 7 corresponding to an outer measuring jaw 5, the clamping jaw 7 and the outer measuring jaw are matched with each other and used for finishing the measurement of the size of the groove, the clamping jaw 7 is provided with a plurality of concave notches 71 matched with the groove of the rotary table bearing, the notches 71 are designed oppositely to the outer measuring jaw 5 and used for realizing the clamping connection of the groove of the rotary table bearing so as to ensure the effective measurement work, furthermore, the clamping jaws 7 which are designed identically are provided according to different rotary table bearings, the sizes of the notches 71 are different according to different workpieces, and the set sizes are different, so that the vernier caliper can effectively adapt to the workpieces with different sizes on the premise of realizing convenient replacement, and can meet different use requirements of people; in order to improve the connection stability between the clamping jaw 7 and the vernier scale 3, fixing plates 72 are arranged on the periphery of the clamping jaw 7, the two fixing plates 72 are symmetrically arranged relative to the column body of the clamping jaw 7 and are connected with the lower end of the vernier scale 3, specifically, the upper side of the clamping jaw 7 is clamped with the placing groove 31 of the vernier scale 3, the fixing plates 72 play a limiting role on one hand, and can complete the fixation of the position of the clamping jaw 7 on the other hand, so that the clamping jaw is convenient to detach and replace, and can be adapted to grooves with different sizes, so that the smooth development of measurement work is ensured; in the process, through the arranged clamping jaw 7, in the using process, the outer measuring jaw 5 is abutted against the periphery of a workpiece, and the notch 71 on the clamping jaw 7 is clamped with a workpiece groove, so that the vernier caliper can be effectively clamped and matched with the workpiece to prevent the workpiece from sliding off, the stability in the measurement work developing process is improved, the smooth development of the measurement work is ensured, and further, when only the lower end of the notch 71 of the clamping jaw 7 is abutted against the periphery of the groove and one side of the notch 71 is abutted against the periphery of a turntable bearing, the size of the workpiece meets the set standard qualified size, and the production work is completed; the arrangement grooves 31 formed in the vernier scale 3 can facilitate the replacement of different clamping jaws 7, so that the rotary table bearing workpiece with different specifications and sizes is adapted, corresponding measurement work is completed, the practicability of the device is greatly improved, and the use requirements of people are met; this device reasonable in design, simple structure, processing convenience just can effectively increase vernier caliper and work piece between place connection stability to improve measuring result's accuracy, reduce staff's intensity of labour and save time and human cost, guarantee developing smoothly of measurement, improve the work progress, satisfy people's user demand.

In order to realize convenient fixing of the position of the vernier caliper 3, the upper end of the vernier caliper 3 is provided with a fixing bolt 8, and after the workpiece is measured by using the vernier caliper, the fixing bolt 8 is rotated to enable the lower end of the fixing bolt to abut against the upper end of the caliper body 21 so as to fix the vernier caliper 3, so that convenience is provided for reading the measuring result of the vernier caliper by people, and the accuracy of the measuring work is ensured; for further promoting the practicality of device, set up standing groove 31 in the vernier scale 3 lower extreme that is close to outer measurement claw 5 one side, jack catch 7 one side of keeping away from notch 71 is the T shape design with two fixed plates 72, and with standing groove 31 looks adaptation, specific saying so, the cooperation of jack catch 7 and fixed plate 72 can make it effectively support and lean on the lower extreme at vernier scale 3 to fasten it with the bolt, it needs further to explain: the upper side of the jaw 7 and the end face of the through groove 32 of the vernier 3 are positioned on the same plane, so that the movement of the vernier 3 is prevented from being blocked, and further, different jaws 7 can be replaced according to the measurement of the bearing grooves of the rotary table with different specifications and sizes, so that the vernier caliper can complete different measurement works, the practicability of the vernier caliper is greatly improved, and different use requirements of people are met; in order to facilitate the people to accomplish the removal to vernier scale 3, the opposite side of vernier scale 3 lower extreme is provided with the ejector pad 9 that is the streamlined design, and adaptation groove 91 has been seted up to ejector pad 9 periphery, and this design can effectively increase the frictional force of ejector pad 9 in the use, prevents that people from taking place to drop and influencing the going on of measurement when promoting, save time and human cost.

In order to improve the reasonability of the design of the device, the vernier 3 is in a concave shape, and through grooves 32 are formed in the concave parts on the two sides of the vernier and are correspondingly matched with the ruler body 21, so that the vernier can be effectively sleeved on the ruler body 21, and the possibility of falling of the vernier is reduced; in order to further promote the smoothness nature of vernier scale 3 removal in-process, seted up spout 211 and the design of longitudinal symmetry on blade 21, it is provided with slider 33 and with spout 211 looks adaptation to lead to the inslot 32, specific saying so, slider 33 and spout 211's effective cooperation, can effectively restrict vernier scale 3's moving direction and moving range on the one hand, and on the other hand can fully promote 3 smooth stability of removal in-process of vernier scale, guarantees developing smoothly of measurement.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a revolving stage bearing production is with slot detection slide caliper, includes the slide caliper body, the slide caliper body include main scale and vernier scale, the main scale include the blade, the upper and lower both ends of blade one side be provided with interior measuring jaw and outer measuring jaw respectively, the vernier scale cover establish on the blade, rear end one side of vernier scale be provided with the depth gauge, the upper end of vernier scale one side also be provided with interior measuring jaw, its characterized in that, the lower extreme of vernier scale one side be provided with the jack catch and corresponding with outer measuring jaw, the jack catch on set up with revolving stage bearing slot looks adaptation be the notch of spill design, and with outer measuring jaw design in opposite directions, the jack catch periphery be provided with the fixed plate, two the fixed plate set up and be connected with the lower extreme of vernier scale about the jack catch cylinder symmetry.

2. The groove detection vernier caliper for the production of the turntable bearing according to claim 1, wherein a fixing bolt is arranged at the upper end of the vernier caliper, a placing groove is formed in the lower end of the vernier caliper close to one side of the outer measuring claw, one side of the clamping jaw far away from the notch is in a T-shaped design with two fixing plates and is matched with the placing groove, a pushing block in a streamline design is arranged on the other side of the lower end of the vernier caliper, and an adaptive groove is formed in the periphery of the pushing block.

3. The groove detection vernier caliper for the production of turntable bearings according to claim 2, wherein the vernier caliper is of a concave design, through grooves are formed in the concave parts on the two sides of the vernier caliper and are matched with the vernier caliper body correspondingly, sliding grooves are formed in the vernier caliper body and are designed to be symmetrical up and down, and sliding blocks are arranged in the through grooves and are matched with the sliding grooves.