CN211805173U - Bearing inner circle machining grinding machine - Google Patents

Bearing inner circle machining grinding machine Download PDF

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Publication number
CN211805173U
CN211805173U CN201922436114.1U CN201922436114U CN211805173U CN 211805173 U CN211805173 U CN 211805173U CN 201922436114 U CN201922436114 U CN 201922436114U CN 211805173 U CN211805173 U CN 211805173U
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China
Prior art keywords
fixedly connected
rod
bearing
base
sleeve
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Active
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CN201922436114.1U
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Chinese (zh)
Inventor
郑文海
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Shandong Hualong Weisite Bearing Co ltd
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Shandong Hualong Weisite Bearing Co ltd
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Priority to CN201922436114.1U priority Critical patent/CN211805173U/en
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Abstract

The utility model discloses a bearing internal machining grinding machine, which belongs to the field of grinding machines and comprises a base, a cutting sleeve, a central hole of the base, four corners at the upper end of the base are respectively and fixedly connected with a support rod, the upper end of the support rod is fixedly connected with a top plate, the right side of the cutting sleeve is fixedly connected with a connecting rod, the left side and the right side of the connecting rod are respectively and rotatably connected with a threaded rod through threads, the lower end of the threaded rod is rotatably connected with a threaded sleeve through threads, the lower end of the threaded sleeve is fixedly connected with a cross rod, the cross rod is slidably connected with a suspension rod, the position of a grinding wheel is conveniently adjusted up and down, the position of the fixed grinding wheel is conveniently moved left and right through the connection of the threaded rod and the left nut, so that the position of the fixed grinding wheel can conveniently grind, the defect caused by unstable installation and fixation of the bearing is avoided.

Description

Bearing inner circle machining grinding machine
Technical Field
The utility model relates to a grinding machine field, more specifically say, relate to a bearing internal machining grinding machine.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.
The inconvenient regulation of present bearing internal machining grinding machine polishes the bearing of different internal diameters, leads to purchasing the grinding machine of multiple model, has not only increased the purchase cost, occupies the space of placing moreover, brings a lot of troubles for the use, and the bearing is also insecure when fixed simultaneously, takes place the removal in polishing easily.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a round processing grinding machine in bearing, through being connected of threaded rod and thread bush, the position of conveniently adjusting the wheel of polishing from top to bottom, through left nut, right nut and the connection of horizontal pole, the position of the fixed wheel of polishing is controlled in the convenience about to the position of convenient fixed wheel of polishing carries out the work of polishing to the bearing of different models, through ejector pad and the connection of ejector rod, the bearing of convenient fixed different models avoids the fixed drawback of bringing of bearing installation.
In order to solve the above problems, the utility model adopts the following technical proposal.
A bearing internal machining grinding machine comprises a base and a clamping sleeve, wherein a central hole of the base is formed, four corners at the upper end of the base are respectively and fixedly connected with a support rod, the upper end of the support rod is fixedly connected with a top plate, the right side of the clamping sleeve is fixedly connected with a connecting rod, the left side and the right side of the connecting rod are respectively and rotatably connected with a threaded rod through threads, the lower end of the threaded rod is rotatably connected with a threaded sleeve through threads, the lower end of the threaded sleeve is fixedly connected with a cross rod, the cross rod is slidably connected with a hanging rod, the left side and the right side of the cross rod are respectively and rotatably connected with a left nut and a right nut through threads, the upper end of the base is uniformly and fixedly connected with a fixed block, the fixed block is rotatably connected with a push rod through, the position of the wheel of polishing is adjusted from top to bottom to the convenience, through left nut, right nut and the connection of horizontal pole, conveniently controls the position of the fixed wheel of polishing about removing to the convenient position of fixed wheel of polishing carries out the work of polishing to the bearing of different models, through kicking block and the connection of ejector pin, the bearing of convenient fixed different models avoids the fixed drawback of bringing of insecurity of bearing installation.
Further, the lower extreme fixedly connected with motor of roof, the motor shaft fixedly connected with fixture block of motor, the fixture block cup joints with the cutting ferrule is fixed through the bolt, is connected with the cutting ferrule through the fixture block, makes things convenient for fixed mounting to polish the wheel.
Further, the lower extreme fixedly connected with installation cover of jib, the installation cover is connected with the installation piece through the screw thread rotation, the lower extreme fixedly connected with of installation piece polishes the wheel, is connected with the installation piece through the installation cover, and the wheel is polished in the change of easy to assemble.
Furthermore, both sides sliding connection respectively has the gag lever post around the fixed block, gag lever post and kicking block fixed connection through gag lever post and fixed block sliding connection, conveniently are spacing the kicking block in the upper end of base.
Further, one side fixedly connected with protection of kicking block fills up, the bearing has been placed to the upper end of base, the kicking block extrusion protection fills up and hugs closely with the bearing outside, through the setting of protection pad, avoids the kicking block to avoid exerting oneself too big the bearing outside to avoid the extrusion to damage.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme passes through being connected of threaded rod and thread bush, conveniently adjusts the position of the wheel of polishing from top to bottom, through left nut, right nut and the connection of horizontal pole, conveniently removes the position of fixed wheel of polishing to the convenient fixed position of polishing carries out the work of polishing to the bearing of different models, through the kicking block with be connected of ejector pin, conveniently fixes the bearing of different models, avoids the fixed drawback of bringing of insecurity of bearing installation.
(2) The lower extreme fixedly connected with motor of roof, the motor shaft fixedly connected with fixture block of motor, the fixture block passes through the bolt to be fixed cup jointed with the cutting ferrule, is connected with the cutting ferrule through the fixture block, makes things convenient for fixed mounting to polish the wheel.
(3) The lower extreme fixedly connected with installation cover of jib, the installation cover is connected with the installation piece through the screw thread rotation, and the lower extreme fixedly connected with of installation piece polishes the wheel, is connected with the installation piece through the installation cover, and the wheel is polished in change easy to assemble.
(4) Both sides sliding connection has the gag lever post respectively around the fixed block, and gag lever post and kicking block fixed connection are through gag lever post and fixed block sliding connection, conveniently are spacing the upper end at the base to the kicking block.
(5) One side fixedly connected with protection of kicking block fills up, and the bearing has been placed to the upper end of base, and the kicking block extrusion protection is filled up and is hugged closely with the bearing outside, through the setting of protection pad, avoids the kicking block to avoid hard too big the bearing outside to avoid the extrusion to damage.
Drawings
FIG. 1 is a partial sectional view of the present invention;
fig. 2 is a top cross-sectional view of the base of the present invention;
fig. 3 is an enlarged cross-sectional view of the joint of the cross rod and the polishing wheel of the present invention.
The reference numbers in the figures illustrate:
the device comprises a base 1, a central hole 2, a support rod 3, a top plate 4, a motor 5, a motor shaft 6, a fixture block 7, a clamping sleeve 8, a connecting rod 9, a threaded rod 10, a threaded sleeve 11, a cross rod 12, a suspension rod 13, an installation sleeve 14, an installation block 15, a polishing wheel 16, a left nut 17, a right nut 18, a fixed block 19, a top rod 20, a positioning sleeve 21, a top block 22, a protection pad 23, a limiting rod 24 and a bearing 25.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a bearing inner circle machining grinding machine comprises a base 1 and a cutting sleeve 8, referring to fig. 1-2, a central hole 2 of the base 1, four corners of the upper end of the base 1 are fixedly connected with support rods 3 respectively, the upper end of each support rod 3 is fixedly connected with a top plate 4, the right side of the cutting sleeve 8 is fixedly connected with a connecting rod 9, the left side and the right side of each connecting rod 9 are rotatably connected with a threaded rod 10 respectively through threads, the lower end of each threaded rod 10 is rotatably connected with a threaded sleeve 11 through threads, the lower end of each threaded sleeve 11 is fixedly connected with a cross rod 12, each cross rod 12 is slidably connected with a suspension rod 13, the left side and the right side of each cross rod 12 are rotatably connected with a left nut 17 and a right nut 18 respectively through threads, the upper end of the base 1 is uniformly and fixedly connected with a fixed block 19, through being connected of threaded rod 10 and thread bush 11, the position of conveniently adjusting grinding wheel 16 from top to bottom, through the connection of left nut 17, right nut 18 and horizontal pole 12, the position of the fixed grinding wheel 16 is controlled to the convenience to the position of the convenient fixed grinding wheel 16 carries out the work of polishing to the bearing 25 of different models, through being connected of kicking block 22 and ejector pin 20, conveniently fixes the bearing 25 of different models, avoids the drawback that the bearing 25 installation is fixed unstable and brings.
Referring to fig. 1-2, the lower end of the top plate 4 is fixedly connected with a motor 5, and the type of the motor 5 is as follows: YE2 series, the plug of motor 22 is pegged graft with external power supply, belong to prior art, motor shaft 6 fixedly connected with fixture block 7 of motor 5, fixture block 7 fixedly cup joints with cutting ferrule 8 through the bolt, be connected with cutting ferrule 8 through fixture block 7, make things convenient for fixed mounting to polish wheel 16, the lower extreme fixedly connected with mounting sleeve 14 of jib 13, mounting sleeve 14 rotates through the screw thread to be connected with installation piece 15, the lower extreme fixedly connected with of installation piece 15 polishes wheel 16, be connected with installation piece 15 through mounting sleeve 14, it changes polish wheel 16 to facilitate the installation.
Please refer to fig. 1-2, the front and back sides of the fixing block 19 are respectively connected with a limiting rod 24 in a sliding manner, the limiting rod 24 is fixedly connected with the top block 22, the top block 22 is conveniently limited at the upper end of the base 1 by the sliding connection of the limiting rod 24 and the fixing block 19, one side of the top block 22 is fixedly connected with a protective pad 23, a bearing 25 is placed at the upper end of the base 1, the top block 22 extrudes the protective pad 23 to be tightly attached to the outer side of the bearing 25, and the excessive force of the top block 22 is prevented from avoiding the extrusion damage to the outer side of the bearing 25 by the arrangement of the.
Firstly, a bearing 25 is placed at the upper end of a base 1, the central position of the bearing 25 is coincided with a central hole 2, then the ejector rods 20 are respectively rotated, the ejector rods 20 are rotatably clamped with a positioning sleeve 21, meanwhile, a limiting rod 24 is slidably connected with a fixed block 19, the ejector blocks 22 are respectively extruded by the ejector rods 20, the ejector blocks 22 extrude a protective pad 23 to be prevented from being attached to the outer side of the bearing 25, then the bearing 25 can be fixed, then the threaded rod 10 is downwardly rotated according to the position of the inner ring of the bearing 25 and the position of the bearing 25, so that the threaded rod 10 drives the threaded sleeve 11 to downwardly move, the threaded sleeve 11 drives the cross rod 12 to downwardly move, when the lower end of a polishing wheel 16 is contacted with the upper end of the base 1, then the upper end of the suspension rod 13 is slidably connected with the cross rod 12 by rotating the left nut 17 and the right nut 18, and the upper end of the suspension rod 13 is fixed, the polishing wheel 16 is contacted with the inner ring of the bearing 25, then the plug of the motor 5 can be inserted, the motor shaft 6 of the motor 5 rotates, the motor shaft 6 drives the fixture block 7 to rotate, the fixture block 7 drives the cutting sleeve 8 to rotate, the cutting sleeve 8 drives the roller connecting rod 9 to rotate, the connecting rod 9 drives the threaded rod 10 and the threaded sleeve 11 to rotate, the threaded sleeve 11 drives the cross rod 12 to rotate, the cross rod 12 drives the suspender 13 to rotate, the suspender 13 drives the mounting sleeve 14 to rotate, the mounting sleeve 14 drives the mounting block 15 to rotate, the mounting block 15 drives the polishing wheel 16 to rotate, the polishing wheel 16 performs polishing work on the inner ring of the bearing 25, the position of the polishing wheel 16 is conveniently adjusted up and down through the connection of the threaded rod 10 and the threaded sleeve 11, the position of the polishing wheel 16 is conveniently moved left and right through the connection of the left nut 17 and the right nut 18 and the cross rod 12, the position of, through the ejector block 22 with be connected of ejector pin 20, conveniently fix the bearing 25 of different models, avoid the drawback that bearing 25 installation is fixed insecure and bring.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a bearing internal machining grinding machine, includes base (1) and cutting ferrule (8), its characterized in that: the center hole (2) of the base (1), four corners of the upper end of the base (1) are fixedly connected with supporting rods (3) respectively, the upper end of each supporting rod (3) is fixedly connected with a top plate (4), the right side of the clamping sleeve (8) is fixedly connected with a connecting rod (9), the left side and the right side of each connecting rod (9) are respectively and rotatably connected with a threaded rod (10) through threads, the lower end of each threaded rod (10) is rotatably connected with a threaded sleeve (11) through threads, the lower end of each threaded sleeve (11) is fixedly connected with a transverse rod (12), each transverse rod (12) is slidably connected with a hanging rod (13), the left side and the right side of each transverse rod (12) are respectively and rotatably connected with a left nut (17) and a right nut (18) through threads, the upper end of the base (1) is uniformly and fixedly connected with, one end of the ejector rod (20) is rotatably connected with a positioning sleeve (21), and the positioning sleeve (21) is fixedly connected with an ejector block (22).
2. The bearing internal machining grinding machine according to claim 1, characterized in that: the lower extreme fixedly connected with motor (5) of roof (4), motor shaft (6) fixedly connected with fixture block (7) of motor (5), fixture block (7) are through bolt and cutting ferrule (8) fixed cup joint.
3. The bearing internal machining grinding machine according to claim 1, characterized in that: the lower extreme fixedly connected with installing sleeve (14) of jib (13), installing sleeve (14) are connected with installation piece (15) through the screw thread rotation, the lower extreme fixedly connected with grinding wheel (16) of installation piece (15).
4. The bearing internal machining grinding machine according to claim 1, characterized in that: the front side and the rear side of the fixing block (19) are respectively connected with a limiting rod (24) in a sliding mode, and the limiting rods (24) are fixedly connected with the ejector block (22).
5. The bearing internal machining grinding machine according to claim 1, characterized in that: one side fixedly connected with protection pad (23) of kicking block (22), bearing (25) have been placed to the upper end of base (1), kicking block (22) extrusion protection pad (23) are hugged closely with bearing (25) outside.
CN201922436114.1U 2019-12-30 2019-12-30 Bearing inner circle machining grinding machine Active CN211805173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922436114.1U CN211805173U (en) 2019-12-30 2019-12-30 Bearing inner circle machining grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922436114.1U CN211805173U (en) 2019-12-30 2019-12-30 Bearing inner circle machining grinding machine

Publications (1)

Publication Number Publication Date
CN211805173U true CN211805173U (en) 2020-10-30

Family

ID=73037542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922436114.1U Active CN211805173U (en) 2019-12-30 2019-12-30 Bearing inner circle machining grinding machine

Country Status (1)

Country Link
CN (1) CN211805173U (en)

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