CN211163218U

CN211163218U - Edge and corner polishing device for bearing machining

Info

Publication number: CN211163218U
Application number: CN201921609223.2U
Authority: CN
Inventors: 张振兴
Original assignee: Jiangsu Yufeng Precision Machinery Manufacturing Co Ltd
Current assignee: Jiangsu Yufeng Precision Machinery Manufacturing Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-04
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a bearing processing is with edges and corners grinding device relates to the bearing processing field. This edges and corners grinding device is used in bearing processing, including the base station, the middle part fixed mounting of base station upper surface has servo motor one, and servo motor one's output fixed mounting has fixture, and the outer fixed surface of base station installs the mount, and logical groove has been seted up at the middle part of mount upper surface, and the inside fixed mounting that mount and logical groove has edging mechanism. This edges and corners grinding device is used in bearing processing, with the bearing race in the outside of two grip blocks, stretch out through the flexible end of electric putter and promote the removal frame at rear and remove, thereby drive the gear in the in-process that removes and rotate, and the removal frame that drives the place ahead through the rotation of gear carries out synchronous motion, and two removal opposite directions that remove the frame, at the in-process that removes, drive two grip blocks and separate, until the inner wall contact and the extrusion with the bearing race, thereby play the firm effect of centre gripping.

Description

Edge and corner polishing device for bearing machining

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing processing is with edges and corners grinding device.

Background

The bearing is used for determining the relative movement position of a rotating shaft and other parts, and is a part for supporting or guiding, the main function of the bearing is to support a mechanical rotating body so as to reduce the mechanical load friction coefficient of equipment in the transmission process, and the edge corners of the ring of the bearing are usually ground in the processing process of the bearing.

Bearing processing is with edges and corners grinding device is at the in-process that uses, can adopt the polisher to polish to edges and corners position usually, but at the in-process of polishing, is not good to the centre gripping effect of bearing to generally be outside suppression at the in-process of centre gripping, interfere with the polisher at the in-process of polishing, the processing of polishing that can not be fine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bearing processing is with edges and corners grinding device has solved the not good problem of centre gripping effect to the bearing when bearing processing is with edges and corners grinding device polishes.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an edge and corner grinding device for bearing processing, includes the base station, and the middle part fixed mounting of base station upper surface has servo motor one, and servo motor one's output fixed mounting has fixture, and the outer fixed surface of base station installs the mount, and logical groove has been seted up at the middle part of mount upper surface, and the inside fixed mounting that mount and logical groove has edging mechanism.

Edging mechanism includes servo motor two, the threaded rod, the connecting block, screwed pipe and polisher, two fixed mounting of servo motor have the top of mount, threaded rod fixed mounting is at servo motor two's output, the one end that servo motor two was kept away from to the threaded rod extends to the inside that leads to the groove, the inside at logical groove is placed to the connecting block, the fixed inside of inlaying at the connecting block of screwed pipe, and screwed pipe and threaded rod threaded connection, the bottom surface at the connecting block is installed to the polisher, and the output fixed mounting of polisher has and is conical head of polishing.

Fixture includes electric putter, fixed box, connecting plate, grip block, removes frame, tooth and gear, and fixed box fixed mounting is in servo motor one's output, removes the frame and places both sides around fixed box is inside respectively, and gear fixed hinge connects in the inside of fixed box, and the gear is located two and removes between the frame, and two sets of teeth are fixed mounting respectively and are close to a side of gear at two removal frames, and two sets of teeth all mesh with the surface of gear mutually.

Two symmetrical spouts have been seted up to the inside wall of fixed box, and two equal joints of one end that remove the frame and keep away from each other are in the inside of spout.

Electric putter fixed mounting is in the right flank of fixed box, and electric putter's flexible end and rear end remove the right flank fixed connection of frame.

Every upper surface that removes the frame all fixed mounting have the spliced pole, and two symmetrical spacing grooves have been seted up to the upper surface of fixed box, and two spacing grooves are run through respectively and extend to the top of fixed box on the top of two spliced poles, and two connecting plates are fixed mounting respectively at the upper surface of two spliced poles, and two grip blocks are fixed mounting respectively and are close to the upper surface of one end each other at two connecting plates.

Preferably, the diameter value of spliced pole equals the width value of spacing groove, and the better removal to the grip block carries out spacing direction, avoids in use to cause the card to pause and the dead problem of card.

Preferably, the width value of connecting block equals the width value that leads to the groove, and the better problem of rocking that causes when adjusting to the polisher of avoiding to can be better for the regulation of polisher plays the effect of direction.

Preferably, both the clamping blocks are in a semicircular arc shape, so that the inner ring of the bearing ring can be better clamped through the arc-shaped outer surface.

(III) advantageous effects

The utility model provides a bearing processing is with edges and corners grinding device. The method has the following beneficial effects:

1. this edges and corners grinding device is used in bearing processing, through being provided with the base station, fixture is used in the cooperation, in the in-process of using, with the outside of bearing race at two grip blocks, the removal frame that stretches out through electric putter flexible end promotes the rear removes, thereby in the in-process drive gear that removes rotates, and the removal frame that drives the place ahead through the rotation of gear carries out synchronous motion, and two removal frame's moving direction are opposite, at the in-process that removes, drive two grip blocks and separate, until the inner wall contact and the extrusion with the bearing race, thereby play the firm effect of centre gripping.

2. This edges and corners grinding device is used in bearing processing, through being provided with servo motor two, the threaded rod is used in the cooperation, screwed pipe and polisher, in the in-process of using, positive and negative direction operation through servo motor two drives the threaded rod and rotates in the screwed pipe, thereby adjust the position of connecting block, and the operation through the polisher drives the head of polishing and rotates, the slope through the head of polishing is polished the edges and corners of bearing ring, it is the gentle slope face of slope shape to polish the back, and at the in-process of polishing, the operation through servo motor one drives fixture and rotates, thereby drive the bearing ring and rotate, thereby the edges and corners to the bearing ring are rotated and are polished, the centre gripping and the effect of polishing of the device have been improved.

Drawings

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

FIG. 2 is a schematic view of the edge grinding mechanism of the present invention;

FIG. 3 is a schematic view of the clamping mechanism of the present invention;

fig. 4 is a cross-sectional view of the fixing box of the present invention.

The grinding machine comprises a base station 1, a fixing frame 2, a through groove 3, an edge grinding mechanism 4, a clamping mechanism 5, a servo motor I6, a threaded pipe 7, a connecting block 8, a threaded rod 9, a servo motor II 10, a grinding machine 11, a grinding head 12, a fixing box 13, a connecting plate 14, a clamping block 15, a limiting groove 16, a connecting column 17, an electric push rod 18, a sliding groove 19, a movable frame 20, teeth 21 and gears 22.

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.

The embodiment of the utility model provides a bearing processing is with edges and corners grinding device:

in the first embodiment, as shown in fig. 1, a first servo motor 6 is fixedly installed in the middle of the upper surface of the base platform 1, a clamping mechanism 5 is fixedly installed at an output end of the first servo motor 6, a fixing frame 2 is fixedly installed on the outer surface of the base platform 1, a through groove 3 is formed in the middle of the upper surface of the fixing frame 2, and an edge grinding mechanism 4 is fixedly installed inside the fixing frame 2 and the through groove 3.

In the second embodiment, as shown in fig. 1-2, the edge grinding mechanism 4 includes a second servo motor 10, a threaded rod 9, a connecting block 8, a threaded pipe 7 and a grinding machine 11, the second servo motor 10 is fixedly installed on the top end of the fixing frame 2, the first servo motor 6 and the second servo motor 10 are engines which control the operation of mechanical elements in a servo system, and are auxiliary motor indirect speed changing devices, can control the speed and position accuracy accurately, can convert the voltage signal into torque and rotating speed to drive a control object, the rotating speed of the rotor is controlled by the input signal and can react quickly, when the voltage signal is zero, the self-rotation phenomenon does not exist, the control end of the servo motor is provided with a motor controller, the servo motor is controlled to work according to the set direction, speed, angle, response time and the unlocking state through the active work of the integrated circuit, and the types of the first servo motor 6 and the second servo motor 16 are respectively as follows: 86HBM120H-1000 and 86HBM85H-1000, servo motor is the equipment that prior art is known, threaded rod 9 fixed mounting is at the output of servo motor two 10, the one end that servo motor two 10 was kept away from to threaded rod 9 extends to the inside of logical groove 3, connecting block 8 is placed in the inside of logical groove 3, the width value of connecting block 8 equals the width value of logical groove 3, better avoid causing the problem of rocking when adjusting to polisher 11, and can be better play the effect of direction for polisher 11's regulation, screwed pipe 7 is fixed to be inlayed in connecting block 8's inside, and screwed pipe 7 and threaded rod 9 threaded connection, polisher 11 installs the bottom surface at connecting block 8, and polisher 11's output fixed mounting has and is conical polishing head 12.

In the third embodiment, as shown in fig. 3 to 4, the clamping mechanism 5 includes an electric push rod 18, a fixing box 13, a connecting plate 14, a clamping block 15, a moving frame 20, teeth 21 and gears 22, the fixing box 13 is fixedly installed at an output end of the first servo motor 6, the moving frame 20 is respectively placed at front and rear sides inside the fixing box 13, the gears 22 are fixedly hinged inside the fixing box 13, the gears 22 are located between the two moving frames 20, two sets of teeth 21 are respectively fixedly installed at one side surface of the two moving frames 20 close to the gears 22, and the two sets of teeth 21 are both meshed with an outer surface of the gears 22.

In the fourth embodiment, as shown in fig. 4, two symmetrical sliding grooves 19 are formed in the inner side wall of the fixing box 13, and the ends of the two moving frames 20 far away from each other are clamped inside the sliding grooves 19.

In the fifth embodiment, as shown in fig. 4, the electric push rod 18 is fixedly installed at the right side surface of the fixing box 13, the electric push rod 18 is also called a linear driver, which is an extension of the rotary motor in terms of structure, the electric push rod 18 is a novel linear actuator mainly composed of a motor rod, a control device and other mechanisms, the electric push rod 18 is an electric driving device for converting the rotary motion of the motor into the linear reciprocating motion of the push rod, the electric push rod 18 can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control, the principle of the electric push rod 18 is to change the rotary motion of a motor into linear motion, the push rod action is completed by utilizing the positive and negative rotation of the motor, the model of the electric push rod 18 is ANT-38, and the electric push rod 18 is a device known in the prior art.

In a sixth embodiment, as shown in fig. 3 to 4, each of the movable frames 20 has a connecting column 17 fixedly mounted on the upper surface thereof, two symmetrical limiting grooves 16 are formed on the upper surface of the fixed box 13, the top ends of the two connecting columns 17 respectively penetrate through the two limiting grooves 16 and extend to the upper side of the fixed box 13, the diameter value of the connecting column 17 is equal to the width value of the limiting groove 16, so as to better limit and guide the movement of the clamping blocks 15, thereby avoiding the problems of jamming and jamming in use, the two connecting plates 14 are respectively and fixedly mounted on the upper surfaces of the two connecting columns 17, and the two clamping blocks 15 are respectively and fixedly mounted on the upper surfaces of the two connecting plates 14 close to each other, the two clamping blocks 15 are both in a semicircular arc shape, so as to better clamp the inner ring of the bearing ring through the arc-.

When the bearing ring is used, the bearing ring is sleeved outside the two clamping blocks 15, the electric push rod 18 is connected with a municipal power supply, the rear moving frame 20 is pushed to move by the extension of the telescopic end of the electric push rod 18, so that the gear 22 is driven to rotate in the moving process, the front moving frame 20 is driven to synchronously move by the rotation of the gear 22, the moving directions of the two moving frames 20 are opposite, the two clamping blocks 15 are driven to separate in the moving process until the two clamping blocks contact and extrude the inner wall of the bearing ring, so that the clamping and stabilizing effects are achieved, the servo motor II 10 and the servo motor I6 are connected with the municipal power supply, the threaded rod 9 is driven to rotate in the threaded pipe 7 by the forward and backward operation of the servo motor II 10, the position of the connecting block 8 is adjusted, and the polishing head 12 is driven to rotate by the operation of the polisher 11, the slope through 12 of polishing heads polishes the processing to the edges and corners of bearing ring, and the back of polishing is slope-shaped's slow domatic to at the in-process of polishing, drive fixture 5 through the operation of servo motor 6 and rotate, thereby drive the bearing ring and rotate, thereby rotate the edges and corners of bearing ring and polish, improved the device's centre gripping and the effect of polishing.

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 an edge and corner grinding device for bearing processing, includes base station (1), its characterized in that: the middle part fixed mounting of base station (1) upper surface has servo motor (6), and the output fixed mounting of servo motor (6) has fixture (5), and the outer fixed surface of base station (1) installs mount (2), and logical groove (3) have been seted up at the middle part of mount (2) upper surface, and the inside fixed mounting that mount (2) and logical groove (3) has edging mechanism (4).

2. The edge and corner grinding device for bearing machining according to claim 1, characterized in that: edging mechanism (4) are including servo motor two (10), threaded rod (9), connecting block (8), screwed pipe (7) and polisher (11), servo motor two (10) fixed mounting has the top of mount (2), threaded rod (9) fixed mounting is at the output of servo motor two (10), the one end that servo motor two (10) were kept away from in threaded rod (9) extends to the inside that leads to groove (3), place the inside that leads to groove (3) in connecting block (8), screwed pipe (7) are fixed to be inlayed in the inside of connecting block (8), and screwed pipe (7) and threaded rod (9) threaded connection, the bottom surface in connecting block (8) is installed in polisher (11), and the output fixed mounting of polisher (11) has and is conical head (12) of polishing.

3. The edge and corner grinding device for bearing machining according to claim 1, characterized in that: fixture (5) includes electric putter (18), fixed box (13), connecting plate (14), grip block (15), remove frame (20), tooth (21) and gear (22), fixed box (13) fixed mounting is at the output of servo motor (6), remove frame (20) and place both sides around fixed box (13) inside respectively, gear (22) fixed hinge is in the inside of fixed box (13), and gear (22) are located between two removal frames (20), two sets of tooth (21) are fixed mounting respectively and are being close to the side of gear (22) in two removal frames (20), and two sets of tooth (21) all mesh with the surface of gear (22) mutually.

4. The edge and corner grinding device for bearing machining according to claim 3, wherein: two symmetrical chutes (19) are formed in the inner side wall of the fixed box (13), and the two moving frames (20) are clamped inside the chutes (19) at the ends far away from each other.

5. The edge and corner grinding device for bearing machining according to claim 1, characterized in that: the electric push rod (18) is fixedly arranged on the right side surface of the fixed box (13), and the telescopic end of the electric push rod (18) is fixedly connected with the right side surface of the rear-end moving frame (20).

6. The edge and corner grinding device for bearing machining according to claim 1, characterized in that: the equal fixed mounting of upper surface of every removal frame (20) has spliced pole (17), two symmetrical spacing grooves (16) have been seted up to the upper surface of fixed box (13), the top of two spliced poles (17) runs through two spacing grooves (16) respectively and extends to the top of fixed box (13), two connecting plates (14) are the upper surface of fixed mounting in two spliced poles (17) respectively, and two grip blocks (15) are fixed mounting respectively and are close to the upper surface of one end each other in two connecting plates (14).