Bearing ring polishing device for bearing production and processing
Technical Field
The utility model relates to the technical field of special-shaped bearing polishing, in particular to a bearing ring polishing device for bearing production and processing.
Background
In the production and processing process of the bearing, the outer ring of the bearing is clamped by a clamping device, so that the mechanical assembly or polishing is convenient and quick, and the polishing of the special-shaped bearing is troublesome;
Specifically, the curved special-shaped bearing is placed in the clamp to be fixed, the existing clamp is poor in adjustability, bending of the special-shaped bearing cannot be well adapted, the special-shaped bearing is caused to bear asymmetric acting force after clamping, the original bending angle of the special-shaped bearing is changed, polishing quality is difficult to control, inconvenience is brought to use, and further improvement is needed.
Disclosure of utility model
The utility model aims to provide a bearing ring polishing device for bearing production and processing, which aims to solve the problems in the background technology.
The bearing ring polishing device for bearing production and processing comprises a polishing platform, wherein a first sliding groove and a second sliding groove are formed in the upper surface of the polishing platform, the first sliding groove and the second sliding groove are arranged at a vertical angle, and supporting frames are slidably arranged in the first sliding groove and the second sliding groove.
The support frame includes sliding seat, flexible post and holder, and sliding seat slidable mounting is in first sliding tray or second sliding tray, and flexible post fixed mounting is at the upper surface of sliding seat, and holder fixed mounting is at the flexible end of flexible post, and the holder is U type structure, and clamping bolt is all threaded to the both sides of holder, and the cushion is all installed in the tip of two clamping bolts rotation, the locking bolt is installed to the surface screw thread of sliding seat, and locking bolt's screw thread end supports tightly at polishing platform's upper surface, fixes sliding seat locking on polishing platform.
Preferably, the sliding seat comprises a positioning block and two limiting plates, the two limiting plates are fixedly arranged on the upper side and the lower side of the positioning block, the positioning block is slidably arranged in the first sliding groove or the second sliding groove, the two limiting plates are respectively in sliding contact with the upper plane and the lower plane of the polishing platform, and the locking bolt is inserted into the surface of the upper limiting plate in a threaded manner.
Preferably, the telescopic column comprises an outer column sleeve and an inner supporting rod, the inner supporting rod is inserted in the outer column sleeve in a sliding mode, the clamp holder is fixedly arranged at the top end of the inner supporting rod, threaded holes penetrating through the sliding seat vertically are formed in the sliding seat, an adjusting screw is arranged in the threaded holes in a threaded mode, the top end of the adjusting screw is connected with the bottom end of the inner supporting rod in a rotating mode, and a rotating hand wheel is fixedly connected to the bottom end of the adjusting screw.
Preferably, a guide chute is formed in the surface of the outer column sleeve, a guide pin is fixedly arranged on the surface of the inner supporting rod, and the guide pin extends into the guide chute and slides up and down along the guide chute.
Preferably, the number of the second sliding grooves is multiple, the second sliding grooves are arranged in parallel, and each second sliding groove is independently provided with the supporting frame in a sliding manner.
Preferably, the cushion block is made of rubber, the two clamping bolts are arranged in a collinear and symmetrical mode, and the outer ends of the clamping bolts are fixedly provided with rotating handles.
Advantageous effects
The utility model provides a bearing ring polishing device for bearing production and processing, which has the following beneficial effects:
1. This polishing fixing device sets up a plurality of adjustable positions and high support frames on polishing platform, and fixed mounting has the holder on the support frame, and the holder presss from both sides tightly fixedly to the dysmorphism bearing to polish it, in addition, before pressing from both sides tightly fixedly, the accessible is adjusted each support frame, makes smooth-going lying of dysmorphism bearing put in the holder, avoids the centre gripping to arouse bending deformation, makes polishing quality guaranteed, uses more convenient.
2. This polishing fixing device utilizes manual rotation rotatory hand wheel to drive adjusting screw and rotate through setting up flexible post, jack-up inner stay, adjusts the flexible length of flexible post, realizes the altitude mixture control of holder, and rotatory hand wheel setting is in polishing platform's downside, does not influence the operation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational (partially cut-away) structural view of the present utility model;
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure, a polishing platform 1, a first sliding groove 2, a second sliding groove 3, a sliding seat 4, a telescopic column 5, a clamp holder 6, a clamping bolt 7, a cushion block 8, a locking bolt 9, a positioning block 10, a limiting plate 11, an outer column sleeve 12, an inner supporting rod 13, an adjusting screw 14, a rotary hand wheel 15, a guide chute 16, a guide pin 17 and a rotary handle 18 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-3, the utility model provides a bearing ring polishing device for bearing production and processing, which comprises a polishing platform 1, wherein a mechanical device for polishing is arranged on the polishing platform 1, the technology is the prior art, and the utility model mainly aims at solving the problem of bearing fixation of the polishing platform;
The upper surface of the polishing platform 1 is provided with a first sliding groove 2 and a second sliding groove 3, the first sliding groove 2 and the second sliding groove 3 are arranged at a vertical angle, and a supporting frame is slidably arranged in each of the first sliding groove 2 and the second sliding groove 3.
The support frame comprises a sliding seat 4, a telescopic column 5 and a clamp holder 6;
Wherein, sliding seat 4 slidable mounting is in first sliding tray 2 or second sliding tray 3, flexible post 5 fixed mounting is at the upper surface of sliding seat 4, holder 6 fixed mounting is at the flexible end of flexible post 5, holder 6 is U type structure, clamping bolt 7 is all threaded to the both sides of holder 6, the cushion 8 is installed in all rotating of the tip of two clamping bolts 7, the material of cushion 8 is rubber, two clamping bolt 7 collinearly symmetry sets up, clamping bolt 7's outer end is fixed to be provided with rotation handle 18, locking bolt 9 is installed to the surface screw thread of sliding seat 4, the screw thread end of locking bolt 9 supports tightly at the upper surface of polishing platform 1, fix sliding seat 4 locking on polishing platform 1.
The sliding seat 4 comprises a positioning block 10 and two limiting plates 11, the two limiting plates 11 are fixedly arranged on the upper side and the lower side of the positioning block 10, the positioning block 10 is slidably arranged in the first sliding groove 2 or the second sliding groove 3, the two limiting plates 11 are respectively in sliding contact with the upper plane and the lower plane of the polishing platform 1, and the locking bolt 9 is inserted into the surface of the upper limiting plate 11 in a threaded manner.
The telescopic column 5 comprises an outer column sleeve 12 and an inner supporting rod 13, the inner supporting rod 13 is slidably inserted into the outer column sleeve 12, the clamp holder 6 is fixedly arranged at the top end of the inner supporting rod 13, threaded holes penetrating up and down are formed in the sliding seat 4, an adjusting screw 14 is arranged in the threaded holes in a threaded mode, the top end of the adjusting screw 14 is rotatably connected with the bottom end of the inner supporting rod 13, a rotary hand wheel 15 is fixedly connected with the bottom end of the adjusting screw 14, a guide sliding groove 16 is formed in the surface of the outer column sleeve 12, a guide pin 17 is fixedly arranged on the surface of the inner supporting rod 13, and the guide pin 17 extends into the guide sliding groove 16 and slides up and down along the guide sliding groove 16.
As shown in fig. 2, through setting up flexible post 5, utilize manual rotation rotatory hand wheel 15, drive adjusting screw 14 rotation, jack-up inner stay 13 adjusts flexible length of flexible post 5, realizes the high regulation of holder 6, and rotatory hand wheel 15 sets up in the downside of polishing platform 1, does not influence the operation, still lets polishing platform 1 upside more spacious, makes special-shaped bearing installation and dismantlement more convenient.
As shown in fig. 1, the number of the second sliding grooves 3 is multiple, and the second sliding grooves 3 are arranged in parallel, each second sliding groove 3 is internally provided with a supporting frame in a sliding manner, the supporting frames in the second sliding grooves 3 are respectively adjusted, so that the positions of the supporting frames are staggered, the bending of the special-shaped bearings is adapted, the supporting frames in the first sliding grooves 2 are adjusted, the relative positions of the two bearings in butt joint are proper, and the polishing is convenient.
This polishing fixing device sets up a plurality of adjustable positions and high support frames on polishing platform 1, fixed mounting has holder 6 on the support frame, adjust the position of each support frame as required, until it is in suitable clamping position, utilize holder 6 to press from both sides tightly fixedly to the special-shaped bearing, so as to polish it, in addition, before pressing from both sides tightly fixedly, the accessible is adjusted each support frame, make smooth-going lying of special-shaped bearing put in holder 6, then carry out the centre gripping again and fix, avoid the centre gripping to arouse bending deformation, make polishing quality guarantee, it is more convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.