CN217453241U - Deep groove ball retainer processing mechanism - Google Patents

Abstract

The utility model belongs to bearing processing field specifically discloses a deep groove ball holder processing agency, which comprises a base, the piece of polishing is installed to the top of base, the upper end fixed mounting of base has the U-shaped frame, the screw thread folder is installed to the one end of U-shaped frame, the connection pad is installed in the tip rotation of screw thread folder, four preceding fixture blocks of group are installed to the outside annular array of connection pad, the other end of U-shaped frame is rotated and is installed and bear the axle, the upper end extension that bears the axle has the outrigger, the side laminating that outrigger runs through elastic mounting and has the prism, prismatic tip is inlayed and is had spacing piece, the side fixed mounting of U-shaped frame has spacing dish, spacing dish is located the outside that bears the axle. The utility model provides the high efficiency of the processing of polishing to can ensure to rotate the accurate position in hole on the back holder and polish the head under, can also ensure that the hole on the holder is corresponding with the spacing groove on the spacing dish.

Description

Deep groove ball retainer processing mechanism

Technical Field

The utility model belongs to bearing processing field specifically discloses a deep groove ball holder processing agency.

Background

In the process of polishing the deep groove ball retainer, the retainer fixed by clamping needs to be loosened, then the retainer can be adjusted in a rotating mode, other holes in the retainer are located at a polishing station to be polished, the retainer needs to be clamped and fixed again after the retainer is rotated, the operation process of polishing is quite complicated, and the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a deep groove ball retainer processing mechanism to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a deep groove ball retainer processing mechanism, which comprises a base, a polishing part is installed above the base, a U-shaped frame is fixedly installed at the upper end of the base, a thread clamping piece is installed at one end of the U-shaped frame, a connecting disc is installed at the end part of the thread clamping piece in a rotating way, four groups of front clamping blocks are installed on the outer side annular array of the connecting disc, a bearing shaft is installed at the other end of the U-shaped frame in a rotating way, an extending frame extends from the upper end of the bearing shaft, a prism is installed on the side surface of the extending frame in an attaching way and passing through the elastic way, a limiting plate is embedded at the end part of the prism, a limiting disc is fixedly installed on the side surface of the U-shaped frame and is positioned on the outer side of the bearing shaft, the limiting plate is attached on the side surface of the limiting disc, four groups of rear clamping blocks are installed on the end annular array of the bearing shaft, and the front clamping blocks and the rear clamping blocks are symmetrically arranged, wherein lie in the top the laminating of the upper end of back fixture block is run through and is installed the card frame, the reference column is installed to the tip of card frame.

In the above technical scheme, preferably, the polishing member includes a pushing cylinder installed above the base, a fixing frame is fixedly installed at the lower end of the pushing cylinder, a motor is installed on the bottom surface of the fixing frame in a penetrating manner, and a polishing head is fixedly installed at the end of the motor.

Preferably, a bearing frame is fixedly mounted at the edge of the upper end face of the base, the pushing cylinder is mounted on the upper end face of the bearing frame in a penetrating mode, and the cross section of the front clamping block and the cross section of the rear clamping block are both L-shaped.

Preferably, the side annular array of spacing dish has seted up the multiunit spacing groove, spacing piece laminating is in the inside of one of them set of spacing groove, the inside edge of spacing groove sets up to the inclined plane, prismatic outside winding has the spring body, the spring body is located between the side of spacing piece and the side of stretching out the frame.

Preferably, the threaded clamp comprises a threaded sleeve embedded at one end of the U-shaped frame, a threaded column is screwed in the threaded sleeve, and the connecting disc is rotatably connected with the end part of the threaded column.

Preferably, four groups of connecting frames extend from the outer surface of the connecting disc in an annular array mode, and the end portions of the connecting frames are fixedly connected with the front clamping blocks.

Compared with the prior art, the utility model discloses following beneficial effect has: order about spacing piece through the pulling prism and break away from the spacing inslot on the spacing dish, stir the holder afterwards and can order about the holder and rotate, in order to polish to a hole on the holder, avoided needing to be loosened by the fixed holder of centre gripping and just can rotate the phenomenon of adjustment, with this effectual efficiency that improves the processing of polishing, and under the mating reaction of spacing groove on spacing piece and the spacing dish, can ensure to rotate the accurate position in of hole on the back holder and polish the head under, simultaneously under the effect of reference column, can block the frame card on the back fixture block of top earlier, the reference column laminating on the card frame gets into one of them downthehole on the holder this moment, in order to spacing the holder, it is corresponding with the spacing groove on the spacing dish to ensure the hole on the holder.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the U-shaped frame of the present invention;

FIG. 3 is a schematic view of another view angle of the U-shaped frame of the present invention;

fig. 4 is a schematic view of the position limiting sheet of the present invention.

In the figure: 1. a base; 2. a carrier; 3. pushing the cylinder; 4. a fixed mount; 5. a motor; 6. polishing head; 7. a U-shaped frame; 8. a threaded sleeve; 9. a threaded post; 11. a connecting disc; 12. a connecting frame; 13. a front clamping block; 14. a limiting disc; 15. a limiting sheet; 16. a rear clamping block; 17. a clamping frame; 18. a positioning column; 19. a projecting frame; 20. a prism; 21. a spring body; 22. a limiting groove; 23. a load bearing shaft; 24. a cage.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

The machining mechanism for the deep groove ball retainer shown in fig. 1-4 comprises a base 1, a polishing part is installed above the base 1, a U-shaped frame 7 is fixedly installed at the upper end of the base 1, the polishing part comprises a pushing cylinder 3 installed above the base 1, a fixing frame 4 is fixedly installed at the lower end part of the pushing cylinder 3, a motor 5 is installed on the inner bottom surface of the fixing frame 4 in a penetrating mode, a polishing head 6 is fixedly installed at the end part of the motor 5, a bearing frame 2 is fixedly installed at the edge of the upper end surface of the base 1, the pushing cylinder 3 is installed on the upper end surface of the bearing frame 2 in a penetrating mode, the cross-sectional shape of a front fixture block 13 and the cross-sectional shape of a rear fixture block 16 are both in an L shape, the polishing head 6 can be driven to move up and down by the arranged pushing cylinder 3, the motor 5 can drive the polishing head 6 to rotate, and the front fixture block 13 and the rear fixture block 16 play a role in clamping and fixing the retainer 24.

The screw clamp is installed to the one end of U-shaped frame 7, the tip of screw clamp rotates installs connection pad 11, the screw clamp is including inlaying the thread bush 8 in the one end of U-shaped frame 7, the inside of thread bush 8 is screwed there is threaded post 9, connection pad 11 rotates with the tip of threaded post 9 to be connected, the outer surface annular array of connection pad 11 extends and has four groups of link 12, the tip and the preceding fixture block 13 fixed connection of link 12, four groups of preceding fixture blocks 13 are installed to the outside annular array of connection pad 11, the other end of U-shaped frame 7 rotates installs bearing shaft 23, the upper end of bearing shaft 23 extends has and stretches out the frame 19, can be in the same place preceding fixture block 13 with connection pad 11 through the link 12 that sets up, the cooperation between thread bush 8 and the threaded post 9 can drive preceding fixture block 13 and carry out rectilinear movement, it plays the effect of restriction prism 20 to stretch out the frame 19.

A prism 20 is elastically installed by penetrating through the side surface of the extending frame 19 in an attaching manner, a plurality of sets of limiting grooves 22 are arranged on the side surface of the limiting disc 14 in an annular array manner, a limiting sheet 15 is attached inside one set of limiting grooves 22, the edge of the inside of each limiting groove 22 is an inclined surface, a spring body 21 is wound on the outer side of each prism 20, the spring body 21 is positioned between the side surface of the limiting sheet 15 and the side surface of the extending frame 19, a limiting sheet 15 is embedded at the end part of each prism 20, a limiting disc 14 is fixedly installed on the side surface of the U-shaped frame 7, the limiting disc 14 is positioned on the outer side of the bearing shaft 23, the limiting sheet 15 is attached and penetrated through the side surface of the limiting disc 14, four sets of rear clamping blocks 16 are installed on the end part of the bearing shaft 23 in an annular array manner, the front clamping blocks 13 and the rear clamping blocks 16 are symmetrically arranged, a clamping frame 17 is installed on the upper end part of the rear clamping block 16 above in an attaching and penetrating manner, a positioning column 18 is installed on the end part of the clamping frame 17, and the arranged prism 20 can ensure that the limiting sheet 15 linearly moves, the inner edge of the limiting groove 22 is provided with an inclined plane, so that the limiting sheet 15 can enter conveniently, the clamping frame 17 plays a role in fixing the positioning column 18, and the positioning column 18 plays a role in limiting the retainer 24.

When the polishing device is used, the retainer 24 is placed on the rear clamping block 16, the clamping frame 17 is clamped on the rear clamping block 16 above the retainer, the positioning column 18 on the clamping frame 17 is attached into one of the holes on the retainer 24 to limit the position of the retainer 24 so as to ensure that the hole on the retainer 24 corresponds to the limiting groove 22 on the limiting disc 14, the threaded column 9 is rotated to drive the front clamping block 13 to move to be attached to the retainer 24 so as to fix the retainer 24 under the clamping of the front clamping block 13 and the rear clamping block 16, the clamping frame 17 clamped on the rear clamping block 16 is taken down so as to drive the positioning column 18 to be separated from the retainer 24, the motor 5 is operated to drive the polishing head 6 to rotate, the push cylinder 3 is operated to drive the rotating polishing head 6 to move downwards to polish the hole on the retainer 24, and after the hole is polished, the prism 20 can be pulled to drive the limiting sheet 15 to be separated from the limiting groove 22 on the limiting disc 14, and then the retainer 24 is pulled to drive the retainer 24 to rotate, after the retainer 24 rotates, the limiting sheet 15 is pushed into other limiting grooves 22 under the action of the spring body 21 so as to drive holes on the retainer 24 corresponding to the limiting grooves 22 to be positioned right below the polishing head 6 for polishing, and so on, thereby completing polishing processing of all holes on the retainer 24.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a deep groove ball holder processing agency, includes base (1), its characterized in that, the piece of polishing is installed to the top of base (1), the upper end fixed mounting of base (1) has U-shaped frame (7), the screw thread folder is installed to the one end of U-shaped frame (7), the tip of screw thread folder is rotated and is installed connection pad (11), four preceding fixture blocks of group (13) are installed to the outside annular array of connection pad (11), the other end of U-shaped frame (7) is rotated and is installed and bear axle (23), the upper end extension of bearing axle (23) has stretching out frame (19), the side laminating that stretches out frame (19) is run through elastic mounting and is prismatic (20), the tip of prismatic (20) is inlayed and is had spacing piece (15), the side fixed mounting of U-shaped frame (7) has spacing dish (14), spacing dish (14) are located the outside of bearing axle (23), spacing piece (15) laminating is run through in the side of spacing dish (14), four rear fixture block (16) of group are installed to the tip annular array that bears axle (23), preceding fixture block (13) are the symmetry setting with rear fixture block (16), wherein are located the top the laminating of the upper end of rear fixture block (16) is run through and is installed card frame (17), reference column (18) are installed to the tip of card frame (17).

2. The deep groove ball retainer machining mechanism is characterized in that the grinding piece comprises a pushing cylinder (3) arranged above a base (1), a fixing frame (4) is fixedly arranged at the lower end part of the pushing cylinder (3), a motor (5) is arranged on the inner bottom surface of the fixing frame (4) in a penetrating mode, and a grinding head (6) is fixedly arranged at the end part of the motor (5).

3. The deep groove ball retainer machining mechanism as claimed in claim 2, wherein a bearing frame (2) is fixedly mounted at an edge of an upper end face of the base (1), the push cylinder (3) is mounted on the upper end face of the bearing frame (2) in a penetrating manner, and a cross-sectional shape of the front fixture block (13) and a cross-sectional shape of the rear fixture block (16) are both L-shaped.

4. The deep groove ball retainer processing mechanism according to claim 1, wherein a plurality of sets of limiting grooves (22) are formed in the side surface of the limiting disc (14) in an annular array, the limiting sheet (15) is attached to the inside of one set of limiting grooves (22), an inclined surface is formed at the edge of the inside of each limiting groove (22), a spring body (21) is wound on the outer side of each prism (20), and the spring body (21) is located between the side surface of the limiting sheet (15) and the side surface of the extending frame (19).

5. The deep groove ball retainer processing mechanism as claimed in claim 1, characterized in that the threaded clamp comprises a threaded sleeve (8) embedded at one end of the U-shaped frame (7), a threaded column (9) is screwed inside the threaded sleeve (8), and the connecting plate (11) is rotatably connected with the end of the threaded column (9).

6. The deep groove ball retainer machining mechanism as claimed in claim 5, characterized in that four groups of connecting frames (12) extend from the outer surface of the connecting disc (11) in an annular array, and the ends of the connecting frames (12) are fixedly connected with the front clamping blocks (13).

Images