CN212665626U - Double-servo bearing inner diameter grinding device - Google Patents

Abstract

A double-servo bearing inner diameter grinding device comprises a base, wherein a first working part and a second working part are arranged on the base; the first working part comprises a first lower mounting seat, a first upper mounting seat and a first servo motor, the first servo motor drives the first upper mounting seat to slide upwards, a driver is arranged on the first upper mounting seat, and a grinding wheel is arranged at the end part of the driver; the second working part comprises a second lower mounting seat, a second upper mounting seat and a second servo motor, the second servo motor drives the second upper mounting seat to slide upwards, and the second upper mounting seat is connected with a feeding processing device, a bearing measuring device and a grinding wheel dressing device; an upper pressing wheel and a lower pressing wheel are mounted on the feeding processing device, a workpiece fixing area is formed between the upper pressing wheel and the lower pressing wheel, a measuring pen is arranged on the bearing measuring device, and the measuring pen and the grinding wheel face the workpiece fixing area. Compared with the prior art, the grinding and detection of the center holes of the inner ring and the outer ring of the bearing and the grinding of the grinding wheel are integrated, and the automatic grinding processing of the inner diameter of the bearing is realized.

Description

Double-servo bearing inner diameter grinding device

Technical Field

The utility model relates to a bearing processing technology field specifically indicates a two servo bearing internal diameter grinder.

Background

The bearing is used for reducing the friction coefficient when the equipment rotates and ensuring the rotation precision of the equipment; when the inner ring and the outer ring of the bearing are machined, the center holes of the inner ring and the outer ring are generally machined through grinding by using a grinding wheel, and after the inner ring and the outer ring are machined at present, the machined center holes need to be detected manually, so that the whole machining period is long, and the improvement of the production efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a two servo bearing internal diameter grinder.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a double-servo bearing inner diameter grinding device comprises a base, wherein a first working part and a second working part are arranged on the base; the first working part comprises a first lower mounting seat, a first upper mounting seat and a first servo motor, and the first lower mounting seat is transversely arranged on the base; the first servo motor is arranged at the tail part of the first lower mounting seat and drives the first upper mounting seat to slide on the first lower mounting seat through the first screw rod mechanism; the front end of the upper part of the upper mounting seat is connected with a bracket seat, a driver is mounted on the bracket seat, and a grinding wheel is arranged at the end part of the driver; the second working part comprises a second lower mounting seat, a second upper mounting seat and a second servo motor, and the second lower mounting seat is longitudinally mounted on the base; the second servo motor is arranged on one side of the second lower mounting seat through a second motor bracket, and the second servo motor drives the second upper mounting seat to slide on the second lower mounting seat through a second screw rod mechanism; the upper mounting seat II is connected with a feeding processing device, a bearing measuring device and a grinding wheel dressing device; an upper pressing wheel and a lower pressing wheel are arranged on the feeding processing device, and a workpiece fixing area is formed between the upper pressing wheel and the lower pressing wheel; the bearing measuring device is positioned on one side of the feeding processing device, and a measuring pen is arranged on the bearing measuring device and faces towards the workpiece fixing area; a workpiece fixing area in the working direction of the grinding wheel on the driver; the grinding wheel dressing device is arranged between the workpiece fixing area and the grinding wheel, and a diamond pen is mounted on the grinding wheel dressing device and faces the outer circular surface of the grinding wheel.

Further, the first screw rod mechanism comprises a first guide rail and a first screw rod, the first guide rail is arranged on two sides above the first lower mounting seat, a first sliding block is arranged on the first guide rail in a sliding mode, and the upper end of the first sliding block is connected with the bottom of the first upper mounting seat; a first screw rod is arranged between the first guide rails, and the bottom of the first upper mounting seat is sleeved on the first screw rod; the output end of the first servo motor is connected with one end of the screw rod, and the first servo motor drives the upper mounting seat to slide through the screw rod.

Further, the second lead screw mechanism comprises a second guide rail and a second lead screw, the second guide rail is arranged on two sides above the second lower mounting seat, a second sliding block is arranged on the second guide rail in a sliding mode, and the upper end of the second sliding block is connected with the bottom of the second upper mounting seat; a second screw rod is arranged between the second guide rails, and the bottom of the second upper mounting seat is sleeved on the second screw rod; the output end of the second servo motor is connected with one end of the second lead screw, and the second servo motor drives the second upper mounting seat to slide through the second lead screw.

Furthermore, a plurality of backing plates are mounted on the upper mounting seat II, the feeding processing device comprises a base plate I, a base II, a material guide plate I, a material guide plate II and a baffle plate, the base plate I is mounted on the backing plates above the upper mounting seat II, the base I is mounted on the base plate I, and the baffle plate and the base II are connected to the right side of the base I in an up-and-down mode; the lower end of the first material guide plate is arranged on the front surface of the first base, the first material guide plate and the second material guide plate are arranged in a superposed mode, and a material guide groove is formed between the first material guide plate and the second material guide plate; a supporting bulge is machined on the first base, a supporting base and a connecting plate are sequentially arranged above the supporting bulge, an upper movable seat and a lower fixed seat are arranged on the left side of the supporting bulge, and the upper movable seat is connected below the right side of the connecting plate; a first shaft is rotatably arranged in the upper movable seat, one end of the first shaft penetrates through the upper movable seat to be connected with the upper pressing wheel, and the other end of the first shaft penetrates through the upper movable seat to be connected with a first synchronizing wheel; a second shaft is rotatably arranged in the lower fixed seat, one end of the second shaft penetrates through the lower fixed seat and is connected with the lower pressure wheel, and the other end of the second shaft penetrates through the lower fixed seat and is connected with a second synchronizing wheel; a first rotating shaft is rotatably connected in the first base on the right side of the supporting bulge through a bearing, the bottom supporting part of the supporting base is positioned below the connecting plate, and the bearing is packaged at one side of the supporting base; a lengthened connecting rod is connected above the support base, and the tail end of the lengthened connecting rod is in threaded connection with a first positioning bolt; a second positioning bolt is in threaded connection with the baffle; a bracket base is connected above the second base, and a first air cylinder bracket and a second air cylinder bracket are arranged on the bracket base; the first air cylinder is mounted on the first air cylinder support, the second air cylinder is mounted on the second air cylinder support, the piston end of the first air cylinder faces the first positioning bolt, and the piston end of the second air cylinder faces the second positioning bolt; a third air cylinder support is arranged on the front surface of the second base, and a third air cylinder is arranged on the third air cylinder support; a piston end of the cylinder III is connected with a push rod, and one end of the push rod extends to one side of the outlet of the material guide groove; a material baffle plate is arranged below the push rod, and one end of the material baffle plate extends to a workpiece fixing area between the upper pressing wheel and the lower pressing wheel; a movable plate is mounted on the back surface of the first base, a fixed plate is mounted on the back surface of the second base, an adjusting wheel is rotatably arranged on the movable plate, and a synchronous wheel IV is rotatably arranged on the fixed plate; the first synchronizing wheel, the second synchronizing wheel, the regulating wheel and the fourth synchronizing wheel are connected through a synchronous belt.

Furthermore, a measuring gap is reserved between the upper movable seat and the lower fixed seat, and the front side and the back side of the workpiece fixing area are respectively provided with a sealing plate I and a sealing plate II; the first sealing plate and the striker plate are connected to the front side of the first base, and one end of the second sealing plate is connected to the left side of the first base; the first sealing plate is provided with a first through hole for processing, and the second sealing plate is provided with a second through hole for measuring.

Further, the bearing measuring device comprises a second substrate, a measuring pen and a positioning rod, wherein the second substrate is arranged above the second upper mounting seat, and a linear sliding block seat is arranged on the second substrate; the linear sliding block seat is provided with a linear sliding block, and the tail part of the linear sliding block is provided with a gas injection hole; the test pen and the positioning rod are connected to the front face of the linear sliding block, the test pen is located between the measurement gaps, and the test pen can penetrate through the second through hole; the front end of the positioning rod is in threaded connection with a third positioning bolt; and a positioning baffle is arranged on the upper mounting seat I, and the positioning baffle is matched with the positioning bolt III for use.

Furthermore, the test pen comprises a mounting stud, one end of the mounting stud is in threaded connection with the linear sliding block, a connecting chuck is processed at the upper part and the lower part of the other end of the mounting stud, and a measuring head is mounted on the connecting chuck.

Furthermore, the grinding wheel dressing device comprises a supporting seat, the supporting seat is arranged on the second upper mounting seat, and one end of the supporting seat extends out of the second upper mounting seat; the extending part of the supporting seat is sequentially connected with a first supporting block and a second supporting block; a pin shaft seat is arranged on the left and right of the tail part of the second supporting block, and a cylinder IV is connected between the pin shaft seats through a pin shaft; an arc-shaped groove is machined in the front end of the second supporting block, a cylindrical body is rotationally arranged in the arc-shaped groove, and a rotating seat is connected above the cylindrical body in a matched mode; a second rotating shaft is arranged in the rotating seat, and the piston end of the cylinder IV is connected with the second rotating shaft through a fisheye joint; the front end of the rotating seat is sequentially connected with a first pen seat and a second pen seat, and the diamond pen is arranged at the front end of the second pen seat; a break groove is formed below the second pen holder, and an adjusting rod extends backwards from the second pen holder below the break groove; the interior of the pen holder I is of a hollow structure; the upper portion of the pen holder is in threaded connection with an adjusting hand wheel, a pressing sleeve is in threaded connection with the lower portion of the adjusting hand wheel in the pen holder, and the pressing sleeve is located above the adjusting rod.

Compared with the prior art, the utility model discloses a two servo bearing internal diameter grinder, the coping with the grinding of outer lane centre bore in the bearing, detection and emery wheel fuses as an organic whole, realizes bearing internal diameter grinding automated processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front perspective view of the feed processing device of the present invention;

fig. 3 is a perspective view of the back side of the feed processing apparatus of the present invention;

FIG. 4 is a schematic structural view of a first sealing plate for mounting the feeding processing device of the present invention;

FIG. 5 is an enlarged view at FIG. 2A;

FIG. 6 is an enlarged view at FIG. 2B;

fig. 7 is a schematic structural diagram of the bearing measuring device of the present invention;

FIG. 8 is a schematic structural diagram of the stylus of the present invention;

FIG. 9 is a schematic structural view of the grinding wheel dressing device of the present invention;

wherein, 1, a base, 2, a first lower mounting seat, 3, a first upper mounting seat, 4, a first servo motor, 5, a first guide rail, 6, a first slider, 7, a bracket seat, 8, a driver, 9, a grinding wheel, 10, a second lower mounting seat, 11, a second upper mounting seat, 12, a second servo motor, 13, a second guide rail, 14, a second slider, 15, a feeding processing device, 16, a bearing measuring device, 17, a grinding wheel finishing device, 18, a backing plate, 19, a positioning baffle, 1511, an upper pressure wheel, 1512, a lower pressure wheel, 1513, a first base plate, 1514, a first base, 1515, a second base, 1516, a first guide plate, 1517, a second guide plate, 1518, a baffle, 1519, a guide groove, 1520, a base support, 1521, a connecting plate, 1522, an upper movable seat, 1523, a lower fixed seat, 1524, a first synchronous wheel, 1525, a second synchronous wheel, 6, a connecting rod, 1527, a first positioning bolt, 1528, a positioning bolt, a second positioning bolt, 1528 and a second, 1529. the device comprises a support base 1530, a first air cylinder support, a 1531, a second air cylinder support, a 1532, a first air cylinder, a 1533, a second air cylinder, a 1534, a third air cylinder support, a 1535, a third air cylinder, a 1536, a push rod, 1537, a baffle plate, 1538, a material receiving groove, 1539, a movable plate, 1540, a fixing plate, 1541, an adjusting wheel, 1542, a fourth synchronizing wheel, 1543, a first sealing plate, 1544, a second sealing plate, 1611, a test pen, 1612, a second substrate, 1613, a positioning rod, 1614, a linear slider base, 1615, a linear slider, 1616, an air injection hole, 1617, a positioning bolt, a 16111, an installation stud, 16112, a connecting chuck, 16113, a measuring head, 1711, a diamond pen, 1712, a supporting base, 1713, a supporting block, a second supporting block, 1715, a long screw rod, 1716, a pin 1720, a pin, a fourth air cylinder, 1718, a cylinder, a 1719, a rotating base, a pen base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below.

As shown in fig. 1 to 9, a double servo bearing inner diameter grinding device includes a base 1, wherein a first working portion and a second working portion are disposed on the base 1; the first working part comprises a lower mounting seat I2, an upper mounting seat I3 and a servo motor I4, wherein the lower mounting seat I2 is transversely arranged on the base 1, namely the lower mounting seat I2 is arranged in the X-axis direction of the base 1; the servo motor I4 is arranged at the tail part of the lower mounting seat I2 through a motor bracket I, and the servo motor I4 drives the upper mounting seat I3 to slide on the lower mounting seat I2 through a screw rod mechanism I; the first screw rod mechanism comprises a first guide rail 5 and a first screw rod, the first guide rail 5 is installed on two sides above the first lower installation base 2, and a first sliding block 6 is arranged on the first guide rail 5 in a sliding mode; the upper end of the first sliding block 6 is connected with the bottom of the first upper mounting seat 3; a first screw rod is arranged between the first guide rails 5, a first bump is arranged at the bottom of the first upper mounting seat 3, and a first bump at the bottom of the first upper mounting seat 3 is sleeved on the first screw rod; the output end of the servo motor I4 is connected with one end of the screw rod, and the servo motor I4 drives the upper mounting seat I3 to slide through the screw rod I; go up mount pad 3 top front end and be connected with a support seat 7, install driver 8 on the support seat 7, the tip of driver 8 is provided with grinding wheel 9, and grinding wheel 9 is used for carrying out the grinding to the internal diameter of bearing inner and outer lane work piece.

The second working part comprises a second lower mounting seat 10, a second upper mounting seat 11 and a second servo motor 12, wherein the second lower mounting seat 10 is longitudinally mounted on the base, namely the second lower mounting seat 10 is mounted in the Y-axis direction of the base 1; the second servo motor 12 is mounted on one side of the second lower mounting seat 10 through a second motor support, and the second servo motor 12 drives the second upper mounting seat 11 to slide on the second lower mounting seat 10 through a second screw rod mechanism; the second screw rod mechanism comprises a second guide rail 13 and a second screw rod, the second guide rail 13 is installed on two sides above the second lower installation base 10, a second sliding block 14 is arranged on the second guide rail 13 in a sliding mode, and the upper end of the second sliding block 14 is connected with the bottom 11 of the second upper installation base; a second screw rod is arranged between the second guide rails 13, a second projection is arranged at the bottom of the second upper mounting seat, and the second projection is sleeved on the second screw rod; the output end of the second servo motor 12 is connected with one end of the second lead screw, and the second servo motor 12 drives the second upper mounting seat 11 to slide through the second lead screw.

The upper mounting seat II is connected with a feeding processing device 15, a bearing measuring device 16 and a grinding wheel dressing device 17; an upper pressing wheel 1511 and a lower pressing wheel 1512 are mounted on the feeding processing device 15, and a workpiece fixing area is formed between the upper pressing wheel 1511 and the lower pressing wheel 1512; the bearing measuring device 16 is positioned at one side of the feeding processing device 15, a measuring pen 1611 is arranged on the bearing measuring device 16, and the measuring pen 1611 faces towards the workpiece fixing area; a workpiece fixing area in the working direction of the grinding wheel 9 on the driver 8; the grinding wheel dressing device 17 is arranged between the workpiece fixing area and the grinding wheel 9, a diamond pen 1711 is mounted on the grinding wheel dressing device 17, and the diamond pen 1711 faces the outer circular surface of the grinding wheel 9.

In order to ensure the flatness of the upper mounting seat II 11, a plurality of base plates 18 are mounted on the upper mounting seat II 11, the feeding processing device 15 comprises a base plate I1513, a base I1514, a base II 1515, a guide plate I1516, a guide plate II 1517 and a baffle 1518, the base plate I1513 is mounted on the base plates 18, the base I1514 is mounted on the base plate I1513, and the baffle 1518 and the base II 1515 are connected to the right side of the base I1514 in an up-and-down mode; the lower end of the first material guide plate 1516 is mounted on the front surface of the first base 1514, the first material guide plate 1516 and the second material guide plate 1517 are mounted in a superposed manner, a material guide groove 1519 is arranged between the first material guide plate 1516 and the second material guide plate 1517, and the width of the material guide groove 1519 can simultaneously accommodate two processing workpieces to enter; a supporting bulge is processed on the first base 1514, a base bracket 1520 and a connecting plate 1521 are sequentially arranged above the supporting bulge, an upper movable seat 1522 and a lower fixed seat 1523 are arranged on the left side of the supporting bulge, the upper movable seat 1522 is connected to the lower portion of the right side of the connecting plate 1521, and the lower fixed seat 1523 is fixedly arranged below the left side of the first base 1514; a first shaft is rotatably arranged in the upper movable seat 1522, one end of the first shaft penetrates through the upper movable seat 1522 to be connected with the upper pressure wheel 1511, and the other end of the first shaft penetrates through the upper movable seat 1522 to be connected with a first synchronizing wheel 1524; a second shaft is rotatably arranged in the lower fixing seat 1523, one end of the second shaft penetrates through the lower fixing seat 1523 to be connected with the lower pressing wheel 1512, and the other end of the second shaft penetrates through the lower fixing seat 1523 to be connected with a second synchronizing wheel 1525; a first rotating shaft is rotatably connected in the first base on the right side of the supporting protrusion through a bearing, the bottom supporting part of the bottom supporting seat 1520 is positioned below the connecting plate 1521, and the bearing is packaged at one side of the bottom supporting seat 1520; a lengthened connecting rod 1526 is connected above the support base 1520, and the tail end of the lengthened connecting rod 1526 is in threaded connection with a first positioning bolt 1527; a second positioning bolt 1528 is in threaded connection with the baffle 1518; a plane is arranged above the second base 1515, a support seat 1529 is connected to the right side above the second base 1515, an installation gap is reserved between the support seat 1529 and the right side surface of the first base 1513, and a first air cylinder support 1530 and a second air cylinder support 1531 are installed on the support seat 1529; a first cylinder 1532 is installed on the first cylinder support 1530, a second cylinder 1533 is installed on the second cylinder support 1531, the piston end of the first cylinder 1532 faces the first positioning bolt 1527, and the piston end of the second cylinder 1533 faces the second positioning bolt 1528; when the first cylinder 1532 works, and the second cylinder 1533 does not work, the piston of the first cylinder 1532 presses the first positioning bolt 1527, so that the upper movable seat 1522 rotates around the first rotating shaft, the upper pressing wheel 1511 and the lower pressing wheel 1512 are opened for discharging, the first cylinder 1532 does not work, and when the second cylinder 1533 works, the piston of the second cylinder 1533 presses the second positioning bolt 1528, so that a workpiece machining area is maintained between the upper pressing wheel 1511 and the lower pressing wheel 1512; a cylinder support III 1534 is arranged on the front surface of the base II 1515, and a cylinder support III 1535 is arranged on the cylinder support III 1534; a push rod 1536 is connected to the piston end of the cylinder three 1535, and one end of the push rod 1536 extends to one side of the outlet of the material guide groove 1519; a material baffle 1537 is arranged below the push rod 1536, one end of the material baffle 1537 extends to a workpiece fixing area between the upper pressing wheel 1511 and the lower pressing wheel 1512, a material receiving groove 1538 is formed in the material baffle 1537, and the material receiving groove 1538 is positioned below an outlet of the material guide groove 1519; a movable plate 1539 is installed on the back of the first base 1513, a fixed plate 1540 is installed on the back of the second base 1515, an adjusting wheel 1541 is rotatably arranged on the movable plate 1539, and a synchronizing wheel IV 1542 is rotatably arranged on the fixed plate 1540; the first synchronizing wheel 1524, the second synchronizing wheel 1525, the adjusting wheel 1541 and the fourth synchronizing wheel 1542 are connected through a synchronous belt, the synchronous belt is connected with a driving motor arranged on one side of the base plate 18, the driving motor drives the upper pressing wheel 1511 and the lower pressing wheel 1512 to rotate through the first synchronizing wheel 1524 and the second synchronizing wheel 1525 when working, a waist groove is formed in the movable plate 1539, the position of the movable plate 1539 is adjusted through the waist groove, the position of the adjusting wheel 1541 is changed, and the synchronous belt is tensioned.

A measuring gap is reserved between the upper movable seat 1522 and the lower fixed seat 1523, and the front surface and the back surface of the workpiece fixing area are respectively provided with a sealing plate I1543 and a sealing plate II 1544; the first sealing plate 1543 and the striker plate 1537 are connected to the front side of the first base 1513, and one end of the second sealing plate 1544 is connected to the left side of the first base 1513; the first sealing plate 1543 is provided with a first through hole, the second sealing plate 1544 is provided with a second through hole, the first through hole is used for grinding the grinding wheel 9 entering the workpiece for grinding, and the second through hole is used for measuring the distance when the measuring pen 1611 enters the workpiece.

The bearing measuring device 16 comprises a second substrate 1612, a measuring pen 1611 and a positioning rod 1613, wherein the second substrate 1612 is arranged on the base plate 18, and a linear slider seat 1614 is arranged on the second substrate 1612; a linear slider 1615 is arranged on the linear slider seat 1614, a gas injection hole 1616 is arranged at the tail of the linear slider 1615, and the linear slider 1615 slides along the linear slider seat 1614 by injecting gas pressure into the gas injection hole 1616; the measuring pen 1611 and the positioning rod 1613 are connected to the front surface of the linear sliding block 1615, the measuring pen 1611 is positioned between the measuring gaps, and the measuring pen 1611 can pass through the second through hole; the front end of the positioning rod 1613 is in threaded connection with a positioning bolt III 1617; and a positioning baffle plate 19 is arranged on the upper mounting seat I3, and the positioning baffle plate 19 is matched with the positioning bolt III 1617 to control the measuring depth of the measuring pen 1611 entering the workpiece.

The stylus 1611 includes a mounting stud 16111, one end of the mounting stud 16111 is connected with the linear slider 1615 through a screw, a connecting clamp 16112 is vertically processed at the other end, and a measuring head 16113 is mounted on the connecting clamp 16112.

The grinding wheel dressing device 17 comprises a supporting seat 1712, the supporting seat 1712 is mounted on the second upper mounting seat 11, and one end of the supporting seat 1712 extends out of the second upper mounting seat 11; the extended part of the supporting seat 11 is sequentially connected with a first supporting block 1713 and a second supporting block 1714; one side of the second supporting block 1714 is mounted on the first supporting block 1713 through a long screw 1715, a compression joint ring is arranged on the long screw 1715, and the upper surface of the second supporting block 1714 is compressed; a third bump is arranged at the bottom of the second supporting block 1714, an adjusting screw is connected to the third bump, the end face of the adjusting screw is in contact with the first supporting block 1713, and the front and back positions of the second supporting block 1714 can be adjusted by screwing the adjusting screw; a pin shaft seat 1716 is arranged on the left and right of the tail of the second support block 1714, and a cylinder IV 1717 is connected between the pin shaft seats 1716 through a pin shaft; an arc-shaped groove is machined in the front end of the second supporting block 1714, a cylindrical body 1718 is rotatably arranged in the arc-shaped groove, and a rotating seat 1719 is connected above the cylindrical body 1718 in a matched manner; a second rotating shaft is arranged in the rotating seat 1719, and the piston end of the cylinder 1717 is connected with the second rotating shaft through a fisheye joint; the front end of the rotating seat is sequentially connected with a first pen seat 1720 and a second pen seat 1721, and a diamond pen 1711 is arranged at the front end of the second pen seat 1721; a break groove is formed below the second pen seat 1721, and an adjusting rod extends backwards from the second pen seat 1721 below the break groove; the interior of the first pen holder 1720 is of a hollow structure; the upper portion of the first pen holder 1720 is connected with an adjusting hand wheel 1722 through threads, the lower portion of the adjusting hand wheel 1722 is connected with a pressing sleeve through threads in the first pen holder 1720, the pressing sleeve is located above the adjusting rod, the adjusting hand wheel 1722 is screwed, the adjusting hand wheel 1722 drives the pressing sleeve to press the adjusting rod downwards, and the working angle of the diamond pen 1711 is finely adjusted.

The working principle is as follows: the processing workpiece enters from the material guide groove 1519 and falls into the material receiving groove 1538 of the material baffle plate 1537, the air cylinder three 1535 pushes the processing workpiece, and the upper pressing wheel 1511 and the lower pressing wheel 1512 rotate at the same time, when the processed workpiece is about to enter the workpiece fixing area, the air cylinder I1532 presses the positioning bolt I1530 downwards, so that the opening between the upper pressing wheel 1511 and the lower pressing wheel 1512 is enlarged, and brings the work to be machined into the work holding area under the rotation of the upper pinch roller 1511 and the lower pinch roller 1512, meanwhile, the piston end of the first cylinder 1532 retracts, the piston end of the second cylinder 1533 extends out to push the second positioning bolt 1528, so that the position of the workpiece fixing area between the upper pressing wheel 1511 and the lower pressing wheel 1512 is fixed, simultaneously, the first servo motor 4 and the second servo motor 12 work to respectively drive the first upper mounting seat 3 and the second upper mounting seat 11 to respectively move along the X-axis direction and the Y-axis direction, so that the grinding wheel 9 enters a machined workpiece to grind an inner hole of the workpiece; after grinding, the linear sliding block 1615 works to enable the measuring pen 1611 to measure the inner hole of the workpiece, and after the measurement is finished, the cylinder I1532 presses down the positioning bolt I to enable the upper pressure wheel 1511 and the lower pressure wheel 1512 to be opened and send out the processed workpiece; when the surface of the grinding wheel 9 is worn, the surface of the grinding wheel 9 is polished by a diamond pen 1711 of the grinding wheel dressing device 17, so that the diameter of the outer circle of the grinding wheel 9 is kept within the available tolerance range.

The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.

Claims (8)

1. Two servo bearing internal diameter grinder, including the base, its characterized in that: the base is provided with a first working part and a second working part; the first working part comprises a first lower mounting seat, a first upper mounting seat and a first servo motor, and the first lower mounting seat is transversely arranged on the base; the first servo motor is arranged at the tail part of the first lower mounting seat and drives the first upper mounting seat to slide on the first lower mounting seat through the first screw rod mechanism; the front end of the upper part of the upper mounting seat is connected with a bracket seat, a driver is mounted on the bracket seat, and a grinding wheel is arranged at the end part of the driver; the second working part comprises a second lower mounting seat, a second upper mounting seat and a second servo motor, and the second lower mounting seat is longitudinally mounted on the base; the second servo motor is arranged on one side of the second lower mounting seat through a second motor bracket, and the second servo motor drives the second upper mounting seat to slide on the second lower mounting seat through a second screw rod mechanism; the upper mounting seat II is connected with a feeding processing device, a bearing measuring device and a grinding wheel dressing device; an upper pressing wheel and a lower pressing wheel are arranged on the feeding processing device, and a workpiece fixing area is formed between the upper pressing wheel and the lower pressing wheel; the bearing measuring device is positioned on one side of the feeding processing device, and a measuring pen is arranged on the bearing measuring device and faces towards the workpiece fixing area; a workpiece fixing area in the working direction of the grinding wheel on the driver; the grinding wheel dressing device is arranged between the workpiece fixing area and the grinding wheel, and a diamond pen is mounted on the grinding wheel dressing device and faces the outer circular surface of the grinding wheel.

2. The dual servo bearing inner diameter grinding apparatus of claim 1, wherein: the first lead screw mechanism comprises a first guide rail and a first lead screw, the first guide rail is arranged on two sides above the first lower mounting seat, a first sliding block is arranged on the first guide rail in a sliding manner, and the upper end of the first sliding block is connected with the bottom of the first upper mounting seat; a first screw rod is arranged between the first guide rails, and the bottom of the first upper mounting seat is sleeved on the first screw rod; the output end of the first servo motor is connected with one end of the screw rod, and the first servo motor drives the upper mounting seat to slide through the screw rod.

3. The dual servo bearing inner diameter grinding apparatus of claim 1, wherein: the second lead screw mechanism comprises a second guide rail and a second lead screw, the second guide rail is arranged on two sides above the second lower mounting seat, a second sliding block is arranged on the second guide rail in a sliding manner, and the upper end of the second sliding block is connected with the bottom of the second upper mounting seat; a second screw rod is arranged between the second guide rails, and the bottom of the second upper mounting seat is sleeved on the second screw rod; the output end of the second servo motor is connected with one end of the second lead screw, and the second servo motor drives the second upper mounting seat to slide through the second lead screw.

4. The dual servo bearing inner diameter grinding apparatus of claim 1, wherein: the feeding processing device comprises a first base plate, a first base, a second base, a first material guide plate, a second material guide plate and a baffle, wherein the first base plate is arranged above the second upper mounting seat; the lower end of the first material guide plate is arranged on the front surface of the first base, the first material guide plate and the second material guide plate are arranged in a superposed mode, and a material guide groove is formed between the first material guide plate and the second material guide plate; a supporting bulge is machined on the first base, a supporting base and a connecting plate are sequentially arranged above the supporting bulge, an upper movable seat and a lower fixed seat are arranged on the left side of the supporting bulge, and the upper movable seat is connected below the right side of the connecting plate; a first shaft is rotatably arranged in the upper movable seat, one end of the first shaft penetrates through the upper movable seat to be connected with the upper pressing wheel, and the other end of the first shaft penetrates through the upper movable seat to be connected with a first synchronizing wheel; a second shaft is rotatably arranged in the lower fixed seat, one end of the second shaft penetrates through the lower fixed seat and is connected with the lower pressure wheel, and the other end of the second shaft penetrates through the lower fixed seat and is connected with a second synchronizing wheel; a first rotating shaft is rotatably connected in the first base on the right side of the supporting bulge through a bearing, the bottom supporting part of the supporting base is positioned below the connecting plate, and the bearing is packaged at one side of the supporting base; a lengthened connecting rod is connected above the support base, and the tail end of the lengthened connecting rod is in threaded connection with a first positioning bolt; a second positioning bolt is in threaded connection with the baffle; a bracket base is connected above the second base, and a first air cylinder bracket and a second air cylinder bracket are arranged on the bracket base; the first air cylinder is mounted on the first air cylinder support, the second air cylinder is mounted on the second air cylinder support, the piston end of the first air cylinder faces the first positioning bolt, and the piston end of the second air cylinder faces the second positioning bolt; a third air cylinder support is arranged on the front surface of the second base, and a third air cylinder is arranged on the third air cylinder support; a piston end of the cylinder III is connected with a push rod, and one end of the push rod extends to one side of the outlet of the material guide groove; a material baffle plate is arranged below the push rod, and one end of the material baffle plate extends to a workpiece fixing area between the upper pressing wheel and the lower pressing wheel; a movable plate is mounted on the back surface of the first base, a fixed plate is mounted on the back surface of the second base, an adjusting wheel is rotatably arranged on the movable plate, and a synchronous wheel IV is rotatably arranged on the fixed plate; the first synchronizing wheel, the second synchronizing wheel, the regulating wheel and the fourth synchronizing wheel are connected through a synchronous belt.

5. The dual servo bearing inner diameter grinding apparatus of claim 4, wherein: a measuring gap is reserved between the upper movable seat and the lower fixed seat, and a first sealing plate and a second sealing plate are respectively arranged on the front side and the back side of the workpiece fixing area; the first sealing plate and the striker plate are connected to the front side of the first base, and one end of the second sealing plate is connected to the left side of the first base; the first sealing plate is provided with a first through hole for processing, and the second sealing plate is provided with a second through hole for measuring.

6. The dual servo bearing inner diameter grinding device of claim 5, wherein: the bearing measuring device comprises a second substrate, a measuring pen and a positioning rod, wherein the second substrate is arranged above the second upper mounting seat, and a linear sliding block seat is arranged on the second substrate; the linear sliding block seat is provided with a linear sliding block, and the tail part of the linear sliding block is provided with a gas injection hole; the test pen and the positioning rod are connected to the front face of the linear sliding block, the test pen is located between the measurement gaps, and the test pen can penetrate through the second through hole; the front end of the positioning rod is in threaded connection with a third positioning bolt; and a positioning baffle is arranged on the upper mounting seat I, and the positioning baffle is matched with the positioning bolt III for use.

7. The dual servo bearing inner diameter grinding apparatus of claim 6, wherein: the test pen comprises a mounting stud, one end of the mounting stud is in threaded connection with the linear sliding block, a connecting chuck is processed vertically at the other end of the mounting stud, and a measuring head is mounted on the connecting chuck.

8. The dual servo bearing inner diameter grinding apparatus of claim 1, wherein: the grinding wheel dressing device comprises a supporting seat, the supporting seat is mounted on the second upper mounting seat, and one end of the supporting seat extends out of the second upper mounting seat; the extending part of the supporting seat is sequentially connected with a first supporting block and a second supporting block; a pin shaft seat is arranged on the left and right of the tail part of the second supporting block, and a cylinder IV is connected between the pin shaft seats through a pin shaft; an arc-shaped groove is machined in the front end of the second supporting block, a cylindrical body is rotationally arranged in the arc-shaped groove, and a rotating seat is connected above the cylindrical body in a matched mode; a second rotating shaft is arranged in the rotating seat, and the piston end of the cylinder IV is connected with the second rotating shaft through a fisheye joint; the front end of the rotating seat is sequentially connected with a first pen seat and a second pen seat, and the diamond pen is arranged at the front end of the second pen seat; a break groove is formed below the second pen holder, and an adjusting rod extends backwards from the second pen holder below the break groove; the interior of the pen holder I is of a hollow structure; the upper portion of the pen holder is in threaded connection with an adjusting hand wheel, a pressing sleeve is in threaded connection with the lower portion of the adjusting hand wheel in the pen holder, and the pressing sleeve is located above the adjusting rod.

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