CN210147706U

CN210147706U - Device for polishing bearing

Info

Publication number: CN210147706U
Application number: CN201920979224.XU
Authority: CN
Inventors: 杨初明
Original assignee: Zhejiang Jiayang Bearing Co Ltd
Current assignee: Zhejiang Jiayang Bearing Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-17
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a device for bearing is polished, the on-line screen storage device comprises a base, fixedly connected with slewing mechanism and two spinal branch vaulting poles on the base, slewing mechanism is located between two spinal branch vaulting poles, two the same workstation of upper end of the support bar fixedly connected with, first recess has been seted up on the workstation, slewing mechanism's drive end rotates the bottom setting that runs through first recess and is located it inside, be equipped with fixed establishment on the slewing mechanism top surface, workstation upper end fixedly connected with portal frame, two spouts, two have been seted up to portal frame top surface equal sliding connection has the slider in the spout, the first fixed block of slider lower extreme fixedly connected with. The utility model discloses a fixed establishment, grinding machanism, slewing mechanism realize polishing and to the timely change of whetting a stone not unidimensional bearing, ensure the accuracy of bearing of polishing, labour saving and time saving.

Description

Device for polishing bearing

Technical Field

The utility model relates to a bearing processing technology field especially relates to a device for bearing is polished.

Background

The bearing is often located on various devices, and in the production process of bearing, because the in-process that the bearing casting formed produces a lot of burrs, we need polish the stone and polish to the burr on the bearing before the bearing normal use to this guarantees the smoothness of bearing surface, is favorable to promoting the normal operating of bearing.

At present, current grinding device can only polish the bearing of fixed model, though can play the effect of polishing to the bearing, but can not adjust the size, can't polish to the bearing of equidimension not, and application scope is lower, moreover because the too long-time use of stone of polishing, the stone of polishing produces the loss, can't in time change the stone of polishing, unable accurate grinding bearing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for polishing a bearing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for polishing a bearing comprises a base, wherein a rotating mechanism and two supporting rods are fixedly connected to the base, the rotating mechanism is positioned between the two supporting rods, the upper ends of the two supporting rods are fixedly connected with the same workbench, the workbench is provided with a first groove, the driving end of the rotating mechanism is rotatably arranged through the bottom of the first groove and is positioned in the first groove, the top surface of the rotating mechanism is provided with a fixing mechanism, the upper end of the workbench is fixedly connected with a gantry support, two sliding grooves are arranged on the top surface of the gantry support, sliding blocks are connected in the two sliding grooves in a sliding manner, the lower end of the sliding block is fixedly connected with a first fixed block, the lower end of the first fixed block is fixedly connected with a polishing mechanism, the lower end of the gantry support is fixedly connected with a fixed rod, and the side walls of the left end and the right end of the fixed rod are fixedly connected with the two polishing mechanisms respectively.

Preferably, slewing mechanism is including setting up the driving motor on the base, driving motor's output fixedly connected with pivot, the pivot is rotated the bottom setting that runs through first recess and is located it inside, the upper end fixedly connected with carousel of pivot, the top of carousel is in same water flat line setting with the bottom of first recess, fixed establishment sets up in the upper end of carousel.

Preferably, fixed establishment is including setting up two cushion on the carousel, two equal fixedly connected with screw rod on the cushion, the cover is equipped with the movable rod on the screw rod, two equal fixedly connected with clamp splice on the relative lateral wall of movable rod, the threaded sleeve is equipped with the nut that is used for fixed movable rod on the screw rod.

Preferably, two ends of the two clamping blocks, which are far away from the movable rod, are provided with rubber pads.

Preferably, grinding machanism is including setting up in the first cylinder of first fixed block lower extreme, the lower extreme fixedly connected with second fixed block of first cylinder, the lower extreme of second fixed block is equipped with the screw hole, screw hole female connection has assorted bolt with it, the lower extreme welding of bolt has the whetstone, two the equal fixedly connected with second cylinder of stiff end of first cylinder, two the stiff end of second cylinder respectively with the both sides fixed connection of dead lever.

Preferably, a second groove is formed in the bottom of the first groove, a through hole is formed in the lower end of the second groove, the rotating shaft penetrates through the through hole, and the rotating disc is located in the second groove.

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

1. the utility model discloses a first cylinder among the grinding machanism and second cylinder realize adjusting the distance of two grindstones according to the size of bearing to this satisfies the place that needs polished on the bearing, and the movable rod among the fixed establishment then adjusts the centre gripping scope of two clamp splices according to the size of bearing, with this fixed bearing, prevents that the bearing from rocking, is favorable to the accuracy that the grindstone polished to the bearing.

2. The utility model discloses a slewing mechanism realizes rotating the carousel, and the bearing that drives on the carousel rotates, and grinding mechanism and slewing mechanism's cooperation is used, is favorable to the quick completion that the bearing polished, is favorable to saving time, makes things convenient for a workman to nurse a plurality of workstations moreover, improves work efficiency.

Drawings

Fig. 1 is a perspective view of a device for grinding a bearing according to the present invention;

fig. 2 is a schematic structural diagram of a fixing mechanism of a device for polishing a bearing according to the present invention;

fig. 3 is a partial perspective view at a in fig. 1.

In the figure: the automatic grinding machine comprises a base 1, a rotating mechanism 2, a supporting rod 3, a workbench 4, a first groove 5, a fixing mechanism 6, a gantry support 7, a sliding chute 8, a sliding block 9, a first fixing block 10, a grinding mechanism 11, a fixing rod 12, a driving motor 13, a rotating shaft 14, a rotating disc 15, a cushion block 16, a screw rod 17, a movable rod 18, a clamping block 19, a nut 20, a first air cylinder 21, a second fixing block 22, a threaded hole 23, a bolt 24, a grinding stone 25, a second air cylinder 26, a second groove 27 and a through hole 28.

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.

Referring to fig. 1-3, a device for polishing a bearing comprises a base 1, a rotating mechanism 2 and two support rods 3 are fixedly connected to the base 1, the rotating mechanism 2 is positioned between the two support rods 3, the upper ends of the two support rods 3 are fixedly connected with a same workbench 4, a first groove 5 is formed in the workbench 4, a driving end of the rotating mechanism 2 is rotatably arranged through the bottom of the first groove 5 and positioned inside the first groove, the rotating mechanism 2 comprises a driving motor 13 arranged on the base 1, here, the driving motor 13 belongs to the prior art, the working principle of the driving motor is not elaborated herein, a rotating shaft 14 is fixedly connected to an output end of the driving motor 13, the rotating shaft 14 is rotatably arranged through the bottom of the first groove 5 and positioned inside the first groove 5, a rotating disc 15 is fixedly connected to the upper end of the rotating shaft 14, the top end of the rotating disc 15 and, wherein, the first groove 5 is arranged for the bearing on the turntable 15 to work in the first groove 5, so as to prevent bearing debris from flying away from the first groove 5, thereby facilitating the collection of the debris manually, the fixing mechanism 6 is arranged at the upper end of the turntable 15, wherein, the driving motor 13 and the rotating shaft 14 are arranged to drive the rotating disc 15 to rotate, so that the bearing can do circular motion, the bearing can be conveniently and rapidly polished, the bottom of the first groove 5 is provided with a second groove 27, the lower end of the second groove 27 is provided with a through hole 28, the shaft 14 is arranged through the through hole 28 and the disc 15 is located in the second recess 27, where the second recess 27 is arranged such that the disc 15 is movable in the second recess 27, and a certain gap is reserved between the second groove 27 and the rotary disc 15, so that mutual interference is avoided, and the rotary disc 15 can flexibly rotate in the second groove 27.

Be equipped with fixed establishment 6 on 2 top surfaces of slewing mechanism, fixed establishment 6 is including setting up two blocks of cushion 16 on carousel 15, equal fixedly connected with screw rod 17 on two blocks of cushion 16, the cover is equipped with movable rod 18 on the screw rod 17, equal fixedly connected with clamp splice 19 on the relative lateral wall of two movable rod 18, the both ends that movable rod 18 was kept away from to two clamp splice 19 all are equipped with the rubber pad, threaded sleeve is equipped with nut 20 that is used for fixed movable rod 18 on the screw rod 17, here, movable rod 18 among the fixed establishment 6 is the regulation of coming the horizontal slip according to the variation in size of bearing, and carry out the screw thread through screw rod 17 and nut 20 and compress tightly fixedly to movable rod 18, make the bearing on the carousel 15 can rotate along with carousel 15 under clamp effect of clamp splice 19, and can not break away from in clamp splice 19, the convenient burr on the bearing.

The upper end of the workbench 4 is fixedly connected with a gantry support 7, the top surface of the gantry support 7 is provided with two sliding chutes 8, the two sliding chutes 8 are internally and respectively connected with a sliding block 9 in a sliding way, the lower end of the sliding block 9 is fixedly connected with a first fixed block 10, the lower end of the first fixed block 10 is fixedly connected with a polishing mechanism 11, the lower end of the gantry support 7 is fixedly connected with a fixed rod 12, the left and right side walls of the fixed rod 12 are respectively and fixedly connected with the two polishing mechanisms 11, wherein the fixed rod 12 is used for preventing the sliding block 9 from driving the polishing mechanisms 11 to slide and plays a role in fixing, the polishing mechanism 11 comprises a first air cylinder 21 arranged at the lower end of the first fixed block 10, the lower end of the first air cylinder 21 is fixedly connected with a second fixed block 22, the lower end of the second fixed block 22 is provided with a threaded hole 23, the threaded hole 23, the stiff ends of two second cylinders 26 respectively with the both sides fixed connection of dead lever 12, here, first cylinder 21 and second cylinder 26 are for realizing adjusting the distance between two grindstones 25 according to the bearing size, guarantee that grindstone 25 can be accurate polish the required position of bearing, and screw hole 23 and bolt 24 are for realizing the periodic replacement to grindstone 25, guarantee the integrality of grindstone 25 with this, can guarantee the accuracy of grinding the bearing constantly, and first cylinder 21 and second cylinder 26 all belong to prior art, its theory of operation does not do here detailed description.

The utility model discloses in, when the workman is manual when fixing the bearing through fixed establishment 6, place the central point of carousel 15 to the bearing and put, horizontal slip movable rod 18, make it adjust the required position, make clamp splice 19 centre gripping bearing, then use through screw rod 17 and nut 20's cooperation to lock movable rod 18 fixed, and the grinding machanism 11 of workstation 4 top has adjusted two distances between the grindstone 25 according to the size of bearing through two second cylinders 26, then driving motor 13 starts, driving motor 13's output drives pivot 14 and rotates, and the carousel 15 in the pivot 14 rotates thereupon, grinding machanism 11 of workstation 4 top this moment begins to polish through the position that first cylinder 21 downstream needed the polishing of bearing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device for polishing a bearing comprises a base (1) and is characterized in that a rotating mechanism (2) and two supporting rods (3) are fixedly connected onto the base (1), the rotating mechanism (2) is positioned between the two supporting rods (3), the upper ends of the two supporting rods (3) are fixedly connected with a same workbench (4), a first groove (5) is formed in the workbench (4), a driving end of the rotating mechanism (2) rotates to penetrate through the bottom of the first groove (5) and is positioned in the first groove, a fixing mechanism (6) is arranged on the top surface of the rotating mechanism (2), a gantry support (7) is fixedly connected to the upper end of the workbench (4), two sliding grooves (8) are formed in the top surface of the gantry support (7), a sliding block (9) is connected in the two sliding grooves (8) in a sliding mode, a first fixing block (10) is fixedly connected to the lower end of the sliding block (9), the grinding mechanism (11) is fixedly connected to the lower end of the first fixing block (10), the fixing rod (12) is fixedly connected to the lower end of the gantry support (7), and the side walls of the left end and the right end of the fixing rod (12) are fixedly connected with the two grinding mechanisms (11) respectively.

2. The device for grinding the bearing according to claim 1, wherein the rotating mechanism (2) comprises a driving motor (13) arranged on the base (1), an output end of the driving motor (13) is fixedly connected with a rotating shaft (14), the rotating shaft (14) is rotatably arranged through the bottom of the first groove (5) and is positioned inside the first groove, an upper end of the rotating shaft (14) is fixedly connected with a rotating disc (15), the top end of the rotating disc (15) and the bottom end of the first groove (5) are arranged in the same horizontal line, and the fixing mechanism (6) is arranged at the upper end of the rotating disc (15).

3. The device for grinding the bearing is characterized in that the fixing mechanism (6) comprises two cushion blocks (16) arranged on the rotary table (15), a screw rod (17) is fixedly connected to each of the two cushion blocks (16), a movable rod (18) is sleeved on each screw rod (17), clamping blocks (19) are fixedly connected to opposite side walls of each of the two movable rods (18), and a nut (20) for fixing each movable rod (18) is sleeved on each screw rod (17) in a threaded manner.

4. A device for grinding bearings according to claim 3, characterized in that two ends of the two clamping blocks (19) which are far away from the movable rod (18) are provided with rubber pads.

5. The device for bearing grinding as claimed in claim 1, wherein the grinding mechanism (11) comprises a first cylinder (21) arranged at the lower end of the first fixing block (10), a second fixing block (22) is fixedly connected to the lower end of the first cylinder (21), a threaded hole (23) is formed in the lower end of the second fixing block (22), a bolt (24) matched with the threaded hole (23) is connected in a threaded manner in the threaded hole (23), a grinding stone (25) is welded to the lower end of the bolt (24), a second cylinder (26) is fixedly connected to both fixed ends of the first cylinder (21), and the fixed ends of the second cylinders (26) are respectively fixedly connected to both sides of the fixing rod (12).

6. The device for grinding the bearing as claimed in claim 2, wherein a second groove (27) is formed in the bottom of the first groove (5), a through hole (28) is formed in the lower end of the second groove (27), the rotating shaft (14) penetrates through the through hole (28), and the rotating disc (15) is located in the second groove (27).