CN115682880A - Bearing ring measuring tool convenient to position and measuring method thereof - Google Patents

Abstract

The invention relates to the technical field of measuring tools, and discloses a bearing ring measuring tool convenient to position and a measuring method thereof, wherein the bearing ring measuring tool comprises a base, and the measuring tool comprises: a measuring assembly for measuring a diameter of the bearing housing; the positioning assembly is used for positioning the bearing sleeve; the fixing assembly is used for fixing the bearing sleeve; the conducting component is used for conducting the pressure when the fixing component is fixed; according to the invention, the moving member and the threads of the inner wall of the first through hole limit the movement of the first screw rod, the first screw rod moves to drive the mounting member to move, the mounting member drives the fixing frame to move when moving, the first spring supports the fixing member to fix the inner wall of the bearing ring, and meanwhile, the second spring supports the second fixing column to fix other point positions of the inner wall of the bearing ring, so that the bearing ring can be more conveniently and stably positioned and fixed, and the bearing ring can be conveniently measured.

Description

An easy-to-locate bearing ring measuring tool and its measuring method

technical field

The invention belongs to the technical field of measuring tooling, and more specifically relates to a tooling for measuring bearing rings that is convenient for positioning and a measuring method thereof.

Background technique

The bearing ring is a ring-shaped part of a radial rolling bearing with one or several raceways. It is an integral part of a sliding bearing. Generally speaking, the sleeve and the bearing seat adopt an interference fit, while the shaft adopts a clearance fit. The detection of the outer diameter of the ring is the benchmark for grinding the groove and the inner space of the subsequent process. When measuring the outer diameter of the bearing ring, a measuring tool is required;

The patent number is (202111323254.3) Bearing ring measuring tool. The bearing ring measuring tool involved in this invention includes a horizontally arranged workbench, three support columns fixedly arranged on the workbench, and a detection component arranged on one side of the workbench. The three support columns are used to horizontally support the bearing ring; the detection assembly includes a dial indicator, a transmission lever and a table base assembly, and the transmission lever can be swingably arranged on the table base assembly, and the The dial gauge is vertically arranged on the table base assembly and is located above the transfer lever, one end of the transfer lever is used to contact the lower end surface of the bearing ring on the support column, and the other end is used to contact the lower end surface of the bearing ring on the support column. Probe contact of the dial indicator. It measures the runout of the lower end surface of the bearing ring through three-point support, has a simple structure, is easy to operate, and has high measurement accuracy.

In order to make the measuring tool more convenient to locate and fix the bearing ring when measuring the bearing ring, an easy-to-position bearing ring measuring tool and its measurement method are proposed.

Contents of the invention

The purpose of the present invention is to provide an easy-to-locate bearing ring measuring tool and its measuring method, which can more conveniently and stably locate and fix the bearing ring, and facilitate the measurement of the bearing ring.

The technical solution adopted by the present invention is specifically as follows: a bearing ring measuring tool for easy positioning, including a base, and the measuring tool includes:

a measuring assembly for measuring the diameter of the bearing sleeve;

A positioning component, the positioning component is used to position the bearing sleeve;

a fixing assembly, the fixing assembly is used to fix the bearing sleeve;

a conduction component, the conduction component is used for conducting the pressure when the fixing component is fixed;

The positioning assembly includes a first mounting frame, a mounting seat, a first screw, a limit post, a moving part, a first motor, a driving gear, a mounting part, a connecting post, a fixed frame, a sliding post, a fixing part, and a first fixing post , the second fixed column and the spacer, a plurality of the first installation frames are fixedly installed on one end of the base, the installation bases are all fixedly installed on one side of the first installation frame, the first screw rod and the limit column Slidingly installed on one side of the mounting seat, the moving part is rotatably mounted on the outer wall of the first screw, one end of the moving part is provided with a threaded groove, and the first screw is installed in the threaded groove at one end of the moving part wall, the first motor is fixedly installed on the inner wall of the mounting seat, the driving gear is installed at one end of the output end of the first motor, the mounting member is fixedly installed at one end of the limit post, and the first One end of the screw is rotatably mounted on one side of the mounting part, several connecting columns are slidably mounted on one end of the mounting part, the fixed frame is fixedly mounted on the bottom of the mounting part, and several sliding columns are fixedly mounted on the One side of the inner wall of the fixing frame, the fixing parts are all slidably installed on the inner wall of the sliding column, the first fixing columns are all fixedly installed on one side of the fixing frame, and the second fixing columns are all slidably installed on the second An inner wall of a fixed column, the gaskets are all fixedly installed on one end of the second fixed column.

Optionally, a first through hole and a second through hole are opened on both sides of the mounting seat, the first through hole and the second through hole communicate with the inner wall of the mounting seat, and the inner wall of the first through hole is opened There are threads, the first screw rod is engaged with the thread on the inner wall of the first through hole, the moving part is rotatably mounted on the inner wall of the first through hole, and a gear ring is arranged at one end of the outer wall of the moving part, and the tooth A ring meshes with the drive gear.

Optionally, one end of the inner wall of the sliding column is fixedly installed with a first spring, the fixing member is fixedly installed at the other end of the first spring, and one end of the inner wall of the first fixed column is fixedly installed with a second spring. The second fixing column is fixedly installed on the other end of the second spring.

Optionally, the measuring assembly includes a measuring ruler, a sliding frame, an infrared transmitter, a second motor, a first rotating column, a second rotating column and a rotating belt, and the measuring ruler is slidably installed on the top of the first mounting frame , the bottom end of the measuring ruler is provided with a chute, a plurality of sliding frames are slidably installed on the wall of the chute at the bottom end of the measuring ruler, the infrared emitter is fixedly installed on one side of the sliding frame, and the second The motor is fixedly installed on the inner wall of the first installation frame, the first rotation column is fixedly installed on one end of the output end of the second motor, the second rotation column is rotatably installed on the inner wall of the first installation frame, and the first rotation column is fixed on the inner wall of the first installation frame. A rotating column and the second rotating column are located on the same horizontal line, the rotating belt is installed on the surface of the first rotating column, the other end of the rotating belt is installed on the outer wall of the second rotating column, and the outer surface of the rotating belt protrude from the outer wall of one side of the first installation frame.

Optionally, the fixing assembly includes a fixing cylinder, a pressure detector, a third screw, a first mounting column, a first connecting piece, a moving column, a second installing column, a second connecting piece, a connecting frame, a first gear, a second connecting piece Two gears, a first transmission gear, a second transmission gear, a transmission assembly, a fixed rod and a transmission rod, several fixed cylinders are slidably installed on one end of the base, and the pressure detectors are all fixedly installed on the top of the fixed cylinder, The third screw rod is slidably installed on one side of the outer wall of the fixing cylinder, the first mounting column is fixedly installed on one side of the third screw rod, and the first connecting piece is fixedly installed on one end of the first mounting column, The moving column is slidably installed on one side of the outer wall of the fixed cylinder, the moving column is located on the same side as the third screw rod, and the moving column is located below the third screw rod, and the second mounting column is fixedly installed At one end of the moving column, the second connecting piece is fixedly installed at one end of the second installing column, the first connecting piece and the second connecting piece are both slidably installed on one side of the connecting frame, and the first connecting piece The connecting piece and the second connecting piece extend to one end of the connecting frame, the first gear is fixedly installed at one end of the first connecting piece, the second gear is fixedly installed at one end of the second connecting piece, and the first gear is fixedly installed at one end of the second connecting piece. A gear meshes with a second gear, and the first gear and the second gear are located on the inner wall of the connection frame, the first transmission gear is slidably installed on the outer wall of the first mounting column, and the second transmission gear is slid Installed on the outer wall of the second installation column, several conductive components are installed on the inner wall of the fixed cylinder, the fixed rod is slidably installed on the bottom of the fixed cylinder, and the conductive rod is installed on the bottom of the pressure detector .

Optionally, a third through hole and a fourth through hole are provided on both sides of the outer wall of the fixing cylinder, threads are provided on the inner wall of the third through hole, and threads on the inner wall of the third through hole correspond to the third screw rod. Engagement, a mounting plate is fixedly installed on one side of the outer wall of the fixed cylinder, the mounting plate is L-shaped, the third screw and the moving column extend to the outer wall of one side of the mounting plate, and a mounting plate is fixed on one side of the mounting plate A plurality of third installation frames, the third installation frames are located on both sides of the third screw and the moving column, and second clips are slidably installed in the notches at both ends of one side of the third installation frame, and the second clips They are respectively located on one side of the third screw rod and the outer wall of the moving column, and electromagnets are fixedly installed in the notches at both ends of one side of the third installation frame.

Optionally, the conduction assembly includes a slide rail, a slide piece, a pressure rod and a connecting block, several slide rails are fixedly installed on the inner wall of the fixed cylinder, and the slide pieces are all slidably installed on one side of the slide rail, The pressure rods are all slidably installed on the inner wall of the slider, and the connecting blocks are all fixedly installed on one end of the pressure rods.

Optionally, a third spring is fixedly installed at one end of the inner wall of the slider, and the pressure rod is fixedly installed at the other end of the third spring, wherein a connecting block at one end of the conduction assembly is fixedly installed at one end of the conduction rod , the connecting block at one end of the other said conduction assembly is fixedly mounted on one end of said fixed rod, one side of said sliders is fixedly mounted with racks, and several said sliders are respectively connected with said first transmission through said racks. The gear is meshed with the second transmission gear, and a limit rod is fixedly installed on one side of the slide rail. One end of the limit rod is movably installed on the wall of the annular groove at one end of the first transmission gear and the second transmission gear.

Optionally, one end of the base is provided with several installation grooves, one end of the groove wall of the installation groove is rotatably installed with a second screw, and the outer wall of the second screw is movably installed with moving sliders, and the moving sliders are all slidably installed on the The groove wall of the installation groove and the fixed cylinder are all fixedly installed on one side of the moving slider, and a plurality of electric push rods are fixedly installed on the side wall of the base, and a first end of the output end of the electric push rod is fixedly installed. Fastening pieces, the first fastening pieces are located on both sides of the outer wall of the second screw.

A method for measuring a bearing ring measuring tool that is convenient for positioning, comprising the following steps:

S1. The bearing ring is placed between the two first installation frames, the connecting column is pressed down, and the first motor 7 starts to drive the fixed frame to support the inner wall of the bearing ring;

S2. The rotation of the first transmission gear drives the slider to move on one side of the slide rail, thereby driving the pressure rod to move, and the third spring supports the pressure rod so that the pressure rod can support the fixed rod to fix the outer wall of the bearing ring;

S3. The other side of the sliding frame points to the scale on the measuring ruler, and the infrared emitter emits signals to irradiate the highest points at both ends of the outer wall of the bearing ring to measure the outer diameter of the bearing ring.

The technical effect that the present invention obtains is:

(1) This program uses the movement of the moving part and the thread on the inner wall of the first through hole to limit the movement of the first screw. The movement of the first screw drives the installation part to move. When the installation part moves, it drives the fixed frame to move. The first spring supports the fixed part to the bearing sleeve. The inner wall of the bearing ring is fixed, and the second spring supports the second fixing column to fix other points on the inner wall of the bearing ring, which can more conveniently and stably position and fix the bearing ring, and facilitate the measurement of the bearing ring;

(2) The rotation of the first transmission gear and the second transmission gear drives one side of the transmission component to move in the opposite direction, and drives the fixing rod to fix the bearing ring from the outer wall of the bearing ring, so that the bearing ring is fixed more stably At the same time, the transmission rod moves to put pressure on the pressure detector, and the pressure detector detects and displays the pressure value, which can display the pressure exerted by the fixing rod on the outer wall of the bearing ring when the fixing rod fixes the bearing ring, so as to avoid testing some thin-walled bearings. When the ring is fixed, the pressure is too large, which causes the deformation of the thin-walled bearing ring, which affects the measurement;

(3) The electromagnet is energized to absorb the iron block at one end of the second clamp, so that the side of the second clamp with the rubber gasket is pressed against the third screw and the moving column, and the third screw and the moving column are fixed, which is convenient Fix the fixed rod so that the fixed rod can better support the outer wall of the bearing ring;

(4) The position of the first transmission gear and the second transmission gear in the fixed cylinder can be fixed by setting the limit rod, and one end of the limit rod is installed in the annular groove at the end of the first transmission gear and the second transmission gear. Influence the rotation of the first transmission gear and the second transmission gear.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a cross-sectional view of the mounting seat of the present invention;

Fig. 3 is the sectional view of fixed frame of the present invention;

Fig. 4 is a sectional view of the fixing cylinder of the present invention;

Fig. 5 is the schematic diagram of the installation of the first gear and the second gear of the present invention;

Fig. 6 is a schematic diagram of the installation of the second clip of the present invention;

Fig. 7 is a schematic diagram of the position of the conduction assembly, the first screw, and the moving column of the present invention;

Fig. 8 is the installation schematic diagram of measuring ruler of the present invention;

Fig. 9 is a schematic diagram of the installation of the limit rod of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. The base; 2. The first installation frame; 3. The installation seat; 4. The first screw; 5. The limit column; 6. The moving part; 7. The first motor; 8. The driving gear; , connecting column; 11, fixed frame; 12, sliding column; 13, fixing piece; 14, first fixed column; 15, second fixed column; 16, mounting plate; 17, measuring ruler; 18, sliding frame; 19, Infrared emitter; 20, second screw; 21, electric push rod; 22, first clip; 23, moving slider; 24, fixed cylinder; 25, pressure detector; 26, third screw; 27, first Installation column; 28, first connector; 29, moving column; 30, second installation column; 31, second connector; 32, connection frame; 33, first gear; 34, second gear; 35, first Transmission gear; 36, the second transmission gear; 37, slide rail; 38, sliding member; 39, pressure rod; 40, connection block; 41, fixed rod; 42, conduction rod; 43, the third installation frame; 44, the first Two clips; 45, a limit rod; 46, a rotating belt.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-9, the present invention provides a bearing ring measuring tool for easy positioning, which is applied to the bearing ring, the measuring tool has a base 1, and the measuring tool includes: a measuring assembly, which is used to measure the bearing sleeve Diameter; positioning component, positioning component is used to position the bearing sleeve; fixed component, fixed component is used to fix the bearing sleeve; conduction component, the conduction component is used to transmit the pressure when the fixing component is fixed; the positioning component includes the first installation Frame 2, mounting seat 3, first screw rod 4, limit post 5, moving part 6, first motor 7, driving gear 8, mounting part 9, connecting post 10, fixed frame 11, sliding post 12, fixing part 13, The first fixed column 14, the second fixed column 15 and gaskets, a number of first mounting frames 2 are fixedly installed on one end of the base 1, and the mounting base 3 is fixedly installed on one side of the first mounting frame 2, and the first screw rod 4 and the limiter The column 5 is slidably installed on one side of the mounting base 3, and the moving part 6 is rotatably mounted on the outer wall of the first screw rod 4. One end of the moving part 6 is provided with a threaded groove, and the first screw rod 4 is installed on the wall of the threaded groove at one end of the moving part 6. The motor 7 is fixedly installed on the inner wall of the mounting seat 3, the driving gear 8 is installed on one end of the output end of the first motor 7, the mounting part 9 is fixedly mounted on one end of the limit post 5, and one end of the first screw 4 is rotatably mounted on one side of the mounting part 9, Several connecting columns 10 are slidably installed on one end of the mounting part 9, the fixed frame 11 is fixedly installed on the bottom end of the mounting part 9, several sliding columns 12 are fixedly installed on one side of the inner wall of the fixed frame 11, and the fixing parts 13 are all slidably installed on the inner wall of the sliding column 12, The first fixed column 14 is all fixedly installed on one side of the fixed frame 11, the second fixed column 15 is all slidably installed on the inner wall of the first fixed column 14, and the gaskets are all fixedly installed on one end of the second fixed column 15; There are a first through hole and a second through hole, the first through hole and the second through hole communicate with the inner wall of the mounting seat 3, the inner wall of the first through hole is provided with threads, and the first screw rod 4 is connected to the thread of the inner wall of the first through hole. meshing, the moving part 6 is rotatably installed on the inner wall of the first through hole, and one end of the outer wall of the moving part 6 is provided with a gear ring, which meshes with the driving gear 8, and the first spring is fixedly installed on one end of the inner wall of the sliding column 12, and the fixed part 13 is fixed Installed on the other end of the first spring, one end of the inner wall of the first fixed column 14 is fixedly installed with the second spring, and the second fixed column 15 is fixedly installed on the other end of the second spring; in this example, two first installation frames 2 are provided, two A first installation frame 2 is arranged on one end side of the base 1, and the two first installation frames 2 form an L shape, the bearing ring is placed between the two first installation frames 2, and the first motor 7 starts to drive the driving gear 8 Rotate, the drive gear 8 drives the moving part 6 to rotate, the moving part 6 rotates on the inner wall of the mounting seat 3 and the position remains unchanged, the moving part 6 rotates through the thread groove above to drive the first screw 4 to rotate, the first screw 4 rotates and at the same time Move in a through hole, through the movement of the moving part 6 and the thread on the inner wall of the first through hole, the movement of the first screw 4, the movement of the first screw 4 drives the installation part 9 to move, the inner wall of the installation part 9 and the outer wall of the connecting column 10 are provided with several small protrusions Block, increase the resistance between the mounting part 9 and the connecting column 10, when the mounting part 9 moves with The moving fixing frame 11 moves, and the first spring supports the fixing member 13 to fix the inner wall of the bearing ring, while the second spring supports the second fixing column 15 to fix other points on the inner wall of the bearing ring, which can be more convenient and stable. The bearing ring is positioned and fixed to facilitate the measurement of the bearing ring.

In this example, the installation positions of the first fixing columns 14 on one side of the two fixing frames 11 are staggered, specifically, one of the first fixing columns 14 is located under the first fixing columns 14 on the other side, so as to prevent the two fixing columns 14 from moving. The fixed posts on frame 11 collide with each other.

In some embodiments, referring to FIG. 1 and FIG. 8 , the measuring assembly includes a measuring ruler 17, a sliding frame 18, an infrared emitter 19, a second motor, a first rotating column, a second rotating column and a rotating belt 46, and the measuring ruler 17 Slidingly installed on the top of the first installation frame 2, the bottom end of the measuring ruler 17 is provided with a chute, and several sliding frames 18 are slidably installed on the chute groove wall at the bottom end of the measuring ruler 17, and the infrared transmitter 19 is fixedly installed on one side of the sliding frame 18. The second motor is fixedly installed on the inner wall of the first installation frame 2, the first rotating column is fixedly installed on the output end of the second motor, the second rotating column is rotatably installed on the inner wall of the first installing frame 2, the first rotating column and the second rotating column Located on the same horizontal line, the rotating belt 46 is installed on the surface of the first rotating column, and the other end of the rotating belt 46 is installed on the outer wall of the second rotating column, and the outer surface of the rotating belt 46 protrudes from the outer wall on one side of the first installation frame 2; The block is installed on the first mounting frame 2, and the position can be adjusted by sliding the measuring ruler 17 according to the position of the bearing ring, moving the sliding frame 18 to drive the infrared emitter 19 to move, and the other side of the sliding frame 18 points to the scale on the measuring ruler 17, and the infrared rays The transmitter 19 emits a signal and irradiates the highest points at both ends of the outer wall of the bearing ring to measure the outer diameter of the bearing ring.

In some embodiments, referring to FIG. 4 , FIG. 5 , FIG. 6 , and FIG. 7 , the fixing assembly includes a fixing cylinder 24 , a pressure detector 25 , a third screw rod 26 , a first mounting column 27 , a first connecting member 28 , and a moving column 29 , the second mounting column 30, the second connector 31, the connecting frame 32, the first gear 33, the second gear 34, the first transmission gear 35, the second transmission gear 36, the conduction assembly, the fixed rod 41 and the conduction rod 42, Several fixed cylinders 24 are slidably installed on one end of the base 1, the pressure detector 25 is fixedly installed on the top of the fixed cylinder 24, the third screw rod 26 is slidably installed on one side of the outer wall of the fixed cylinder 24, and the first mounting column 27 is fixedly installed on the third screw rod 26 On one side, the first connecting piece 28 is fixedly installed on one end of the first mounting column 27, and the moving column 29 is slidably installed on one side of the outer wall of the fixed cylinder 24. The moving column 29 and the third screw rod 26 are located on the same side, and the moving column 29 is located on the third Below the screw rod 26, the second mounting column 30 is fixedly installed on one end of the moving column 29, the second connecting piece 31 is fixedly installed on one end of the second installing column 30, and the first connecting piece 28 and the second connecting piece 31 are both slidably installed on the connecting frame 32 On one side, the first connecting piece 28 and the second connecting piece 31 extend to one end of the connecting frame 32, the first gear 33 is fixedly installed on one end of the first connecting piece 28, the second gear 34 is fixedly installed on one end of the second connecting piece 31, and the second gear 33 is fixedly installed on one end of the second connecting piece 31. A gear 33 and a second gear 34 are meshed, and the first gear 33 and the second gear 34 are located on the inner wall of the connecting frame 32, the first transmission gear 35 is slidably installed on the outer wall of the first mounting column 27, and the second transmission gear 36 is slidably installed on the outer wall of the first mounting column 27. The outer wall of the second installation column 30, several conductive components are installed on the inner wall of the fixed cylinder 24, the fixed rod 41 is slidably installed on the bottom of the fixed cylinder 24, the conductive rod 42 is installed on the bottom of the pressure detector 25, and the outer wall of the fixed cylinder 24 is provided with a second Three through holes and the fourth through hole, the inner wall of the third through hole is provided with threads, the third screw rod 26 is engaged with the threads on the inner wall of the third through hole, and one side of the outer wall of the fixed cylinder 24 is fixedly installed with a mounting plate 16, the mounting plate 16 is L-shaped, the third screw rod 26 and the moving column 29 extend to the outer wall on one side of the mounting plate 16, and a plurality of third mounting frames 43 are fixedly installed on one side of the mounting plate 16, and the third mounting frame 43 is located between the third screw rod 26 and the moving column 29. side, the second clip 44 is slidably installed in the slots at both ends of the third installation frame 43, and the second clip 44 is respectively located on one side of the third screw rod 26 and the outer wall of the moving column 29, and the two ends of the third installation frame 43 are An electromagnet is fixedly installed in the notch, and an iron block is fixedly installed on one end of the second clip 44. The second clip 44 is adsorbed by the iron block at one end and the electromagnet. One end is rotatably installed with a second screw rod 20, and the outer wall of the second screw rod 20 is movably equipped with a mobile slider 23, and the mobile slider 23 is all slidably installed on the wall of the installation groove, and the fixed cylinder 24 is fixedly installed on one side of the mobile slider 23, and the base 1. A number of electric push rods 21 are fixedly installed on the side wall, and the output end of the electric push rod 21 is fixedly installed with a first clip 22, and the first clip 22 is located on both sides of the outer wall of the second screw 20; In this example, two conduction assemblies are provided. The installation positions of the conduction assemblies in the fixed cylinder 24 are opposite, and the installation positions are staggered. Simultaneously move on the fixed frame 11, play the role of fixing the position of the first transmission gear 35 and the second transmission gear 36 in the fixed cylinder 24 by setting the limit rod 45, and one end of the limit rod 45 is installed on the first transmission gear 35 and the annular groove at one end of the second transmission gear 36, without affecting the rotation of the first transmission gear 35 and the second transmission gear 36, the rotation of the third screw rod 26 drives the rotation of the first gear 33, and the first gear 33 drives the second gear 34. The second gear 34 drives the moving column 29 to rotate in the opposite direction along the third screw rod 26, thereby driving the first transmission gear 35 and the second transmission gear 36 to rotate in opposite directions, and the first transmission gear 35 and the second transmission gear 36 rotate to drive the transmission assembly One side moves in the opposite direction respectively, and plays a role in driving the fixing rod 41 to fix the bearing ring from the outer wall of the bearing ring, so that the bearing ring is fixed more stably. 25 detects and displays the pressure value, which can display the pressure exerted by the fixing rod 41 on the outer wall of the bearing ring when the fixing rod 41 fixes the bearing ring, so as to avoid excessive fixing pressure and cause thin-walled bearing rings when detecting some thin-walled bearing rings. The wall bearing ring is deformed, affecting the measurement.

In this example, turn the second screw rod 20 to drive the fixed cylinder 24, adjust the position of the fixed cylinder 24, the electric push rod 21 starts, drives the first clamp 22 to block the second screw rod 20, and fixes the second screw rod 20 to prevent the second screw rod 20 from Two screw rods 20 rotate.

In some embodiments, referring to Fig. 7 and Fig. 9, the conduction assembly includes a slide rail 37, a slide piece 38, a pressure rod 39 and a connecting block 40, several slide rails 37 are fixedly installed on the inner wall of the fixed cylinder 24, and the slide pieces 38 are all slidably installed On one side of the slide rail 37, the pressure rod 39 is slidably installed on the inner wall of the slider 38, the connecting block 40 is fixedly installed on one end of the pressure rod 39, and the third spring is fixedly installed on one end of the inner wall of the slider 38, and the pressure rod 39 is fixedly installed on the first end of the pressure rod 39. At the other end of the three springs, the connecting block 40 at one end of one of the conductive components is fixedly installed on one end of the conductive rod 42, the connecting block 40 at one end of the other conductive component is fixedly mounted on one end of the fixed rod 41, and a rack is fixedly installed on one side of the slider 38 , a number of sliding parts 38 are respectively meshed with the first transmission gear 35 and the second transmission gear 36 through the racks, and one side of the slide rail 37 is fixedly equipped with a limit rod 45, the limit rod 45 is U-shaped, and the first transmission gear 35 One end of the second transmission gear 36 and the second transmission gear are all provided with an annular groove, and one end of the limit rod 45 is movably installed on the wall of the annular groove at one end of the first transmission gear 35 and the second transmission gear 36; the first transmission gear 35 and the second transmission gear 36 The installation positions are staggered, the first transmission gear 35 is on the side of the second transmission gear 36, the rotation of the first transmission gear 35 drives the slider 38 to move on the side of the slide rail 37, thereby driving the pressure rod 39 to move, and the third spring supports the pressure rod 39 , so that the pressure rod 39 can support the fixed rod 41 to fix the outer wall of the bearing ring or support the conductive rod 42 to support the detection probe at the bottom end of the pressure detector 25, so that the pressure of the fixed rod 41 on the outer wall of the bearing ring can be converted in the fixed cylinder 24 , and displayed by the pressure detector.

In this example, a rubber pad is provided on one side of the second clip 44, and the electromagnet is energized to absorb the iron block at one end of the second clip 44, so that the side of the second clip 44 with the rubber pad is pressed against the third clip 44. On the screw rod 26 and the moving column 29, the third screw rod 26 and the moving column 29 are fixed to facilitate fixing the fixing rod 41, so that the fixing rod 41 can better support the outer wall of the bearing ring.

The first motor 7, the electric pushrod 21 and the pressure detector 25 involved in this embodiment can be freely configured according to the actual application scene, and the first motor 7, the electric pushrod 21 and the pressure detector 25 work using the commonly used methods in the prior art. Methods.

The working process and principle of the present invention: when detecting the bearing ring, the bearing ring is placed between the two first installation frames 2, the connecting column 10 is pressed down, the first motor 7 starts to drive the driving gear 8 to rotate, and the driving gear 8 drives The moving part 6 rotates, the moving part 6 rotates on the inner wall of the mounting seat 3 and its position remains unchanged, the moving part 6 rotates through the thread groove above to drive the first screw 4 to rotate, the first screw 4 rotates and simultaneously moves in the first through hole, through The movement of the moving part 6 and the inner wall of the first through hole is limited by the movement of the first screw 4, and the movement of the first screw 4 drives the installation part 9 to move. The inner wall of the installation part 9 and the outer wall of the connecting column 10 are provided with several small bumps, and the installation part 9 is added. and the resistance between the connecting column 10, when the mounting part 9 moves, it drives the fixing frame 11 to move, the first spring supports the fixing part 13 to fix the inner wall of the bearing ring, and at the same time, the second spring supports the second fixing column 15 to fix the inner wall of the bearing ring The other points are fixed, the first transmission gear 35 rotates to drive the slider 38 to move on the side of the slide rail 37, thereby driving the pressure rod 39 to move, the third spring supports the pressure rod 39, so that the pressure rod 39 can support the fixed rod 41 to fix The outer wall of the bearing ring, moving the sliding frame 18 drives the infrared emitter 19 to move, the other side of the sliding frame 18 points to the scale on the measuring ruler 17, and the infrared emitter 19 transmits the signal to irradiate the highest point at both ends of the outer wall of the bearing ring, and the bearing The outer diameter of the ferrule is measured.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (10)

1. The utility model provides a bearing ring measures frock convenient to location, is applied to bearing ring and circles, should measure the frock and have base (1), its characterized in that, should measure the frock and include:

a measuring assembly for measuring the diameter of the bearing sleeve;

the positioning assembly is used for positioning the bearing sleeve;

the fixing assembly is used for fixing the bearing sleeve;

the conducting assembly is used for conducting the pressure when the fixing assembly is fixed;

the positioning assembly comprises a first mounting frame (2), a mounting seat (3), a first screw (4), a limiting column (5), a moving piece (6), a first motor (7), a driving gear (8), an installation piece (9), a connecting column (10), a fixing frame (11), a sliding column (12), a fixing piece (13), a first fixing column (14), a second fixing column (15) and a gasket, wherein the first mounting frames (2) are fixedly mounted at one end of the base (1), the mounting seat (3) is fixedly mounted at one side of the first mounting frame (2), the first screw (4) and the limiting column (5) are slidably mounted at one side of the mounting seat (3), the moving piece (6) is rotatably mounted at the outer wall of the first screw (4), a thread groove is formed at one end of the moving piece (6), the first screw (4) is mounted at one end of the mounting piece (6), the first motor (7) is fixedly mounted at the inner wall of the mounting seat (3), the driving gear (8) is mounted at one end of the first motor (7), the installation piece (9) is fixedly mounted at one end of the mounting piece (9), and the first screw (9) is rotatably mounted at one side of the mounting piece (4), a plurality of spliced pole (10) slidable mounting in installed part (9) one end, fixed frame (11) fixed mounting in installed part (9) bottom, it is a plurality of sliding column (12) fixed mounting in fixed frame (11) inner wall one side, the equal slidable mounting of mounting (13) in sliding column (12) inner wall, the equal fixed mounting of first fixed column (14) in fixed frame (11) one side, the equal slidable mounting of second fixed column (15) in first fixed column (14) inner wall, the equal fixed mounting of gasket in second fixed column (15) one end.

2. The bearing ring measuring tool convenient to locate according to claim 1, characterized in that: first through-hole and second through-hole have been seted up to mount pad (3) both sides, first through-hole and second through-hole with mount pad (3) inner wall is linked together, first through-hole inner wall is seted up threadedly, first screw rod (4) with the screw thread of first through-hole inner wall meshes mutually, moving member (6) rotate install in first through-hole inner wall, moving member (6) outer wall one end is provided with the ring gear, the ring gear with drive gear (8) mesh mutually.

3. The bearing ring measuring tool convenient to locate according to claim 1, characterized in that: the sliding column is characterized in that a first spring is fixedly mounted at one end of the inner wall of the sliding column (12), a fixing piece (13) is fixedly mounted at the other end of the first spring, a second spring is fixedly mounted at one end of the inner wall of the first fixing column (14), and a second fixing column (15) is fixedly mounted at the other end of the second spring.

4. The bearing ring measuring tool convenient to locate as claimed in claim 1, wherein: the measuring assembly comprises a measuring scale (17), a sliding frame (18), an infrared emitter (19), a second motor, a first rotating column, a second rotating column and a rotating belt (46), the measuring scale (17) is slidably mounted at the top end of the first mounting frame (2), a sliding groove is formed in the bottom end of the measuring scale (17), the sliding frame (18) is slidably mounted at the sliding groove wall of the bottom end of the measuring scale (17), the infrared emitter (19) is fixedly mounted at one side of the sliding frame (18), the second motor is fixedly mounted on the inner wall of the first mounting frame (2), the first rotating column is fixedly mounted at one end of the output end of the second motor, the second rotating column is rotatably mounted on the inner wall of the first mounting frame (2), the first rotating column and the second rotating column are located on the same horizontal line, the rotating belt (46) is mounted on the surface of the first rotating column, the other end of the rotating belt (46) is mounted on the outer wall of the second rotating column, and the outer surface of the rotating belt (46) protrudes out of one side of the first mounting frame (2).

5. The bearing ring measuring tool convenient to locate as claimed in claim 1, wherein: the fixed assembly comprises a fixed cylinder (24), a pressure detector (25), a third screw (26), a first mounting column (27), a first connecting piece (28), a movable column (29), a second mounting column (30), a second connecting piece (31), a connecting frame (32), a first gear (33), a second gear (34), a first transmission gear (35), a second transmission gear (36), a transmission assembly, a fixed rod (41) and a transmission rod (42), wherein the fixed cylinders (24) are slidably mounted at one end of the base (1), the pressure detector (25) is fixedly mounted at the top end of the fixed cylinder (24), the third screw (26) is slidably mounted at one side of the outer wall of the fixed cylinder (24), the first mounting column (27) is fixedly mounted at one side of the third screw (26), the first connecting piece (28) is fixedly mounted at one end of the first mounting column (27), the movable column (29) is slidably mounted at one side of the outer wall of the fixed cylinder (24), the movable column (29) and the third screw (26) are positioned at the same side, the movable column (29) is positioned at one end of the second mounting column (30) and is mounted at one end of the second fixing column (30), first connecting piece (28) and second connecting piece (31) all slidable mounting in connecting frame (32) one side, first connecting piece (28) and second connecting piece (31) extend to connecting frame (32) one end, first gear (33) fixed mounting in first connecting piece (28) one end, second gear (34) fixed mounting in second connecting piece (31) one end, first gear (33) and second gear (34) mesh mutually, just first gear (33) and second gear (34) are located connecting frame (32) inner wall, first drive gear (35) slidable mounting in first erection column (27) outer wall, second drive gear (36) slidable mounting in second erection column (30) outer wall, a plurality of conduction subassemblies install in fixed cylinder (24) inner wall, dead lever (41) slidable mounting in fixed cylinder (24) bottom, conduction lever (42) install in pressure detector (25) bottom.

6. The bearing ring measuring tool convenient to locate according to claim 5, characterized in that: third through-hole and fourth through-hole have been seted up to solid fixed cylinder (24) outer wall both sides, the third through-hole inner wall is seted up threadedly, third screw rod (26) with the screw thread of third through-hole inner wall meshes mutually, solid fixed cylinder (24) outer wall one side fixed mounting has mounting panel (16), mounting panel (16) are L shape, third screw rod (26) extend to with removal post (29) mounting panel (16) one side outer wall, mounting panel (16) one side fixed mounting has a plurality of third installing frames (43), third installing frame (43) are located third screw rod (26) and removal post (29) both sides, slidable mounting has second fastener (44) in third installing frame (43) one side both ends notch, second fastener (44) are located respectively third screw rod (26) and removal post (29) outer wall one side, fixed mounting has the electro-magnet in third installing frame (43) one side both ends notch.

7. The bearing ring measuring tool convenient to locate as claimed in claim 5, wherein: the conduction assembly comprises a sliding rail (37), a sliding piece (38), a pressure rod (39) and a connecting block (40), the sliding rail (37) is fixedly installed on the inner wall of the fixed cylinder (24), the sliding piece (38) is installed on one side of the sliding rail (37) in a sliding mode, the pressure rod (39) is installed on the inner wall of the sliding piece (38) in a sliding mode, and the connecting block (40) is fixedly installed at one end of the pressure rod (39).

8. The bearing ring measuring tool convenient to locate according to claim 7, characterized in that: slider (38) inner wall one end fixed mounting has the third spring, pressure pole (39) fixed mounting in the third spring other end, one of them connecting block (40) fixed mounting of conduction subassembly one end in conduction pole (42) one end, another connecting block (40) fixed mounting of conduction subassembly one end in dead lever (41) one end, the equal fixed mounting in slider (38) one side has the rack, and is a plurality of slider (38) pass through the rack respectively with first drive gear (35) and second drive gear (36) mesh mutually, the equal fixed mounting in slide rail (37) one side has gag lever post (45), gag lever post (45) are the U-shaped, the ring channel has all been seted up to first drive gear (35) and second drive gear (36) one end, gag lever post (45) one end movable mounting in the ring channel cell wall of first drive gear (35) and second drive gear (36) one end.

9. The bearing ring measuring tool convenient to locate according to claim 5, characterized in that: a plurality of mounting grooves have been seted up to base (1) one end, mounting groove cell wall one end is rotated and is installed second screw rod (20), second screw rod (20) outer wall movable mounting has movable slider (23), move equal slidable mounting in of slider (23) the mounting groove cell wall, the equal fixed mounting in of solid fixed cylinder (24) remove slider (23) one side, base (1) lateral wall fixed mounting has a plurality of electric putter (21), the equal fixed mounting of electric putter (21) output one end has first fastener (22), first fastener (22) all are located second screw rod (20) outer wall both sides.

10. The measuring method of the bearing ring measuring tool convenient to position according to any one of claims 1 to 9, characterized by comprising the following steps:

s1, a bearing ring is placed between two first mounting frames (2), a connecting column (10) is pressed downwards, and a first motor (7) is started to drive a fixing frame (11) to support the inner wall of the bearing ring;

s2, the first transmission gear (35) rotates to drive the sliding part (38) to move on one side of the sliding rail (37), so that the pressure rod (39) is driven to move, and the third spring supports the pressure rod (39), so that the pressure rod (39) can support the fixing rod (41) to fix the outer wall of the bearing ring;

s3, the other side of the sliding frame (18) points to the scale on the measuring scale (17), and the infrared emitter (19) emits signals to irradiate the highest point of the two ends of the outer wall of the bearing ring to measure the outer diameter of the bearing ring.

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