CN209970465U

CN209970465U - Surface grinding machine for bearing convenient to fix a position

Info

Publication number: CN209970465U
Application number: CN201920620513.0U
Authority: CN
Inventors: 陆为男
Original assignee: Suzhou Weiheng Bearing Manufacturing Co Ltd
Current assignee: Suzhou Weiheng Bearing Manufacturing Co Ltd
Priority date: 2019-05-01
Filing date: 2019-05-01
Publication date: 2020-01-21
Anticipated expiration: 2029-05-01

Abstract

The utility model discloses a flat grinder for bearing convenient to carry out location in the technical field of bearing polishing, which comprises a fixed base, wherein the top of the fixed base is provided with a processing platform, the left side and the right side of the top of the processing platform are both provided with electric push rods, the top of the electric push rods is provided with a top plate, the middle position of the bottom of the top plate is provided with an outer protective shell, the inner cavity of the outer protective shell is provided with a driving motor, the output end of the driving motor is connected with a grinding disc through a rotating shaft, the left side and the right side of the fixed base are both communicated with a water pipe, the other end of the water pipe extends to the inner side of the electric push rods and is connected with a spray head, the inner wall of the movable end of the electric push rods is provided with a fixed plate, a support rod in a supporting device can support against the, the bearing is conveniently processed, and the processing quality of the bearing is guaranteed.

Description

Surface grinding machine for bearing convenient to fix a position

Technical Field

The utility model relates to a bearing technical field that polishes specifically is a flat grinder for bearing convenient to fix a position.

Background

In the process of machining and manufacturing the bearing, the requirement on the smoothness of the bearing surface is high, and the smoothness of the bearing surface is generally machined by a grinding and polishing machine tool. When the existing bearing is ground on a surface grinding machine, the semi-circular inner ring and the semi-circular outer ring of the bearing can rotate, so that when the bearing is processed on the surface grinding machine, the bearing is not well positioned, and the inner ring and the outer ring are not well fixed, therefore, in the grinding and polishing process, the grinding on the surface of the bearing is not uniform, and the processing quality of the bearing is affected. To this end, we propose a surface grinder for bearings that facilitates positioning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat grinder for bearing convenient to fix a position to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surface grinding machine for bearings convenient for positioning comprises a fixed base, wherein a processing platform is arranged at the top of the fixed base, electric push rods are arranged on the left side and the right side of the top of the processing platform, a top plate is arranged at the top of the electric push rods, an outer protective shell is arranged at the middle position of the bottom of the top plate, a driving motor is arranged in an inner cavity of the outer protective shell, the output end of the driving motor is connected with a grinding disc through a rotating shaft, a bearing is arranged at the joint of the rotating shaft and the outer protective shell, water pipes are communicated with the left side and the right side of the fixed base, the other end of each water pipe extends to the inner side of the electric push rod and is connected with a spray head, a fixed plate is arranged on the inner wall of the movable end of the electric push rod, the water pipes are fixedly arranged on the electric push rods through the fixed plate, the utility model discloses a processing platform, including supporting platform, mounting plate, electric putter, clamping plate, connecting axle, sleeve, telescopic outer wall sets up the sunshade, the equal activity in supporting platform's the top left and right sides sets up the mounting plate, the terminal surface that the mounting plate is close to electric putter sets up stop device, the terminal surface all sets up the connecting axle around the processing platform, the sleeve is cup jointed in the outer wall activity of connecting axle, telescopic outer.

Further, strutting arrangement is including the fixed outer sleeve that sets up at the telescopic link top, the inner chamber of outer sleeve sets up the baffle, the inner chamber of outer sleeve sets up movable plate, the upper and lower both sides outer wall of activity plate all sets up the slider, and the upper and lower both sides inner wall of outer sleeve all sets up the spout that matches with the slider, the end face that the activity plate is close to the baffle connects expanding spring, expanding spring's the other end connection baffle, the other end joint support pole of activity plate, the one end inner chamber that the outer sleeve left and right sides was kept away from to the bracing piece sets up the cavity body, the inner chamber of the cavity body sets up the elasticity kelly.

Further, stop device is including the fixed block that sets up at the mounting plate outer wall, both sides outer wall all sets up the round pin axle around the fixed block, the outer wall movable sleeve joint board of round pin axle, it is two sets of the bottom of the relative terminal surface of joint board all sets up spacing fixture block, both sides outer wall all sets up the draw-in groove that matches with spacing fixture block around supporting platform.

Further, the telescopic link is including the fixed cavity body that sets up at the processing platform top, and the inner chamber threaded connection movable rod of cavity body.

Furthermore, the elastic clamping rod comprises an outer tube body arranged in the inner cavity of the cavity body, an inner tube is movably arranged in the inner cavity of the outer tube body, the inner tube is connected with a reset spring through the inner wall of the outer tube body, and limiting grooves matched with the inner tube are formed in the left end and the right end of the outer sleeve.

Furthermore, a circular through groove matched with the supporting device is arranged in the middle of the supporting platform, and the depth of the circular through groove is equal to the thickness of the supporting device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the supporting device, the supporting device can be lifted and lowered on the supporting platform through the telescopic rod to adjust the height, then the supporting rod in the supporting device can be arranged in the outer sleeve through the limiting movement of the elastic clamping rod, and the supporting rod in the supporting device can support against the inner ring of the bearing, so that the bearing can be conveniently positioned while being fixed on the grinding machine;

2. the utility model discloses set up stop device, the mounting plate can be fixed through spacing fixture block joint to the joint board among the stop device on supporting platform's outer wall, thereby the mounting plate can be on supporting platform about the clamping bearing's of adjusting position laminating outer lane, the inner and outer lane of fixing bearing that can be convenient, the convenient processing to the bearing, guarantees the processingquality of bearing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the supporting device of the present invention;

fig. 3 is a schematic structural view of the limiting device of the present invention.

In the figure: 1. a fixed base; 2. a processing platform; 3. an electric push rod; 4. a top plate; 5. an outer protective shell; 6. a drive motor; 7. a grinding disc; 8. a water pipe; 9. a spray head; 10. a fixing plate; 11. a telescopic rod; 12. a support device; 121. an outer sleeve; 122. a partition plate; 123. a movable plate; 124. a tension spring; 125. a support bar; 126. a cavity body; 127. an elastic clamping rod; 13. a support platform; 14. a fastening plate; 15. a limiting device; 151. a fixed block; 152. a pin shaft; 153. a clamping and connecting plate; 154. a limiting clamping block; 16. a connecting shaft; 17. a sleeve; 18. a shutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a surface grinding machine for bearings convenient for positioning comprises a fixed base 1, a liquid accumulation box is arranged in an inner cavity of the fixed base 1, a processing platform 2 is arranged at the top of the fixed base 1, electric push rods 3 are arranged on the left side and the right side of the top of the processing platform 2, a top plate 4 is arranged at the top of the electric push rods 3, an outer protective shell 5 is arranged in the middle of the bottom of the top plate 4, a driving motor 6 is arranged in an inner cavity of the outer protective shell 5, the electric push rods 3 and the driving motor 6 are connected with a power supply through control switches to work, the output end of the driving motor 6 is connected with a grinding disc 7 through a rotating shaft, a bearing is arranged at the joint of the rotating shaft and the outer protective shell 5, water pipes 8 are communicated with the left side and the right side of the fixed base 1, a water pump control valve is arranged on each water pipe 8, each water pipe 8 comprises, the other end of water pipe 8 extends to electric putter 3's inboard and connects shower nozzle 9, shower nozzle 9 is atomizer, the inner wall of 3 expansion ends of electric putter sets up fixed plate 10, and water pipe 8 passes through fixed plate 10 and fixes the setting on electric putter 3, the middle part position at 2 tops of processing platform sets up telescopic link 11, telescopic link 11's top sets up strutting arrangement 12, the top of processing platform 2 sets up supporting platform 13, the equal activity in the top left and right sides of supporting platform 13 sets up mounting plate 14, mounting plate 14 is close to electric putter 3's terminal surface and sets up stop device 15, the terminal surface all sets up connecting axle 16 around the processing platform 2, sleeve 17 is cup jointed in the outer wall activity of connecting axle 16, sleeve 17's outer wall sets up sunshade 18, set up the handle on the sunshade.

The supporting device 12 comprises an outer sleeve 121 fixedly arranged at the top of the telescopic rod 11, a partition plate 122 is arranged in an inner cavity of the outer sleeve 121, a movable plate 123 is arranged in the inner cavity of the outer sleeve 121, sliders are arranged on outer walls of the upper side and the lower side of the movable plate 123, sliding grooves matched with the sliders are arranged on inner walls of the upper side and the lower side of the outer sleeve 121, an end face, close to the partition plate 122, of the movable plate 123 is connected with a telescopic spring 124, the other end of the telescopic spring 124 is connected with the partition plate 122, the other end of the movable plate 123 is connected with a supporting rod 125, a cavity body 126 is arranged in an inner cavity of one end, far away from the left side and the right side of the outer sleeve 121, of;

the limiting device 15 comprises a fixing block 151 fixedly arranged on the outer wall of the fastening plate 14, pin shafts 152 are arranged on the outer walls of the front side and the rear side of the fixing block 151, clamping plates 153 are movably sleeved on the outer walls of the pin shafts 152, limiting clamping blocks 154 are arranged at the bottoms of the opposite end surfaces of the two groups of clamping plates 153, clamping grooves matched with the limiting clamping blocks 154 are arranged on the outer walls of the front side and the rear side of the supporting platform 13, and the fastening plate 14 is conveniently fixed on the supporting platform 13 through the limiting device 15;

the telescopic rod 11 comprises a hollow pipe body fixedly arranged at the top of the processing platform 2, and an inner cavity of the hollow pipe body is in threaded connection with the movable rod, so that the supporting device 12 can move up and down in the hollow pipe body along with the movable rod, and the height of the supporting device 12 is adjusted;

the elastic clamping rod 127 comprises an outer tube body arranged in the inner cavity of the cavity body 126, an inner tube is movably arranged in the inner cavity of the outer tube body, the inner tube is connected with the inner wall of the outer tube body through a return spring, the left end and the right end of the outer sleeve 121 are respectively provided with a limiting groove matched with the inner tube, and the inner tube in the elastic clamping rod 127 is movably clamped in the limiting grooves, so that the elastic clamping rod 127 is conveniently fixed in the outer sleeve 121;

the middle position of supporting platform 13 sets up the circular logical groove that matches with strutting arrangement 12, and the degree of depth that just circular logical groove equals strutting arrangement 12's thickness for strutting arrangement 12 can the pressfitting at the top of supporting platform 13, conveniently places the bearing.

Example (b): firstly, a bearing is positioned and placed on a supporting platform 13, the bearing is positioned and placed through a supporting device 12, the height of an expansion link 11 is adjusted, then the bearing is placed on the outer side of the supporting device 12, an elastic clamping rod 127 is pressed from the top of an outer sleeve 121, the elastic clamping rod 127 is made to pop out of the outer sleeve 121 through an expansion spring 124 and a movable plate 123, a supporting rod 125 moves along with the elastic clamping rod and then props against the inner ring of the bearing to fix the bearing, different directions of the surface of the bearing are polished, a fastening plate 14 can also be moved, the fastening plate 14 is made to be attached to the outer ring of the bearing to fix the bearing, the fastening plate 14 is fixed through a limiting device 15, a clamping plate 153 in the limiting device 15 rotates on a pin shaft 152, a limiting clamping block 154 on the clamping plate 153 is movably clamped on the outer wall of the supporting platform 13, so as to be fixed, an electric push rod 3 and an electric top plate are, water mist can be sprayed out through the water pipe 8 and the spray head 9 in the polishing process, so that dust generated in the polishing process is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flat grinder for bearing convenient to fix a position, includes unable adjustment base (1), its characterized in that: the processing platform (2) is arranged at the top of the fixed base (1), the electric push rods (3) are arranged on the left side and the right side of the top of the processing platform (2), the top plate (4) is arranged at the top of the electric push rods (3), the outer protective shell (5) is arranged at the middle position of the bottom of the top plate (4), the inner cavity of the outer protective shell (5) is provided with the driving motor (6), the output end of the driving motor (6) is connected with the grinding disc (7) through the rotating shaft, the joint of the rotating shaft and the outer protective shell (5) is provided with the bearing, the left side and the right side of the fixed base (1) are communicated with the water pipe (8), the other end of the water pipe (8) extends to the inner side of the electric push rods (3) and is connected with the spray nozzle (9), the fixed plate (10) is arranged on the inner wall of the movable end of the electric, the middle part position at processing platform (2) top sets up telescopic link (11), the top of telescopic link (11) sets up strutting arrangement (12), the top of processing platform (2) sets up supporting platform (13), the top left and right sides of supporting platform (13) is all movable and is set up mounting plate (14), the terminal surface that mounting plate (14) are close to electric putter (3) sets up stop device (15), the terminal surface all sets up connecting axle (16) around processing platform (2), sleeve (17) are cup jointed in the outer wall activity of connecting axle (16), the outer wall of sleeve (17) sets up sunshade (18).

2. A surface grinding machine for bearings facilitating positioning according to claim 1, wherein: strutting arrangement (12) are including fixed outer sleeve (121) that sets up at telescopic link (11) top, the inner chamber of outer sleeve (121) sets up baffle (122), the inner chamber of outer sleeve (121) sets up movable plate (123), the upper and lower both sides outer wall of activity plate (123) all sets up the slider, and the upper and lower both sides inner wall of outer sleeve (121) all sets up the spout that matches with the slider, expanding spring (124) is connected to the terminal surface that activity plate (123) are close to baffle (122), baffle (122) are connected to the other end of expanding spring (124), other end joint support pole (125) of activity plate (123), the one end inner chamber that outer sleeve (121) left and right sides was kept away from in bracing piece (125) sets up cavity body (126), the inner chamber of cavity body (126) sets up elastic clamping rod (127).

3. A surface grinding machine for bearings facilitating positioning according to claim 1, wherein: stop device (15) are including fixed block (151) that sets up at mounting plate (14) outer wall, both sides outer wall all sets up round pin axle (152) around fixed block (151), the outer wall movable sleeve joint board (153) of round pin axle (152), and is two sets of the bottom of joint board (153) relative terminal surface all sets up spacing fixture block (154), both sides outer wall all sets up the draw-in groove that matches with spacing fixture block (154) around supporting platform (13).

4. A surface grinding machine for bearings facilitating positioning according to claim 1, wherein: the telescopic rod (11) comprises a hollow pipe body fixedly arranged at the top of the processing platform (2), and an inner cavity of the hollow pipe body is in threaded connection with the movable rod.

5. A surface grinding machine for bearings facilitating positioning according to claim 2, wherein: the elastic clamping rod (127) comprises an outer tube body arranged in an inner cavity of the hollow tube body (126), an inner tube is movably arranged in the inner cavity of the outer tube body, the inner tube is connected with a reset spring through the inner wall of the outer tube body, and limiting grooves matched with the inner tube are formed in the left end and the right end of the outer sleeve (121).

6. A surface grinding machine for bearings facilitating positioning according to claim 1, wherein: the middle position of the supporting platform (13) is provided with a circular through groove matched with the supporting device (12), and the depth of the circular through groove is equal to the thickness of the supporting device (12).