CN215786766U

CN215786766U - Turning device for machining bearing seat

Info

Publication number: CN215786766U
Application number: CN202121233715.3U
Authority: CN
Inventors: 龚晓伟
Original assignee: Changzhou Benma Bearing Co ltd
Current assignee: Changzhou Benma Bearing Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-11
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a cutting device for processing a bearing seat, which belongs to the technical field of bearing processing and comprises: the bottom plate, a plurality of adjustment slot have been seted up on the bottom plate, alternate two the adjustment slot is close to center one end and is provided with spacing slat through first nut, the slip fluting has been seted up in the middle of the spacing slat, sliding connection has the limiting plate in the slip fluting, through setting up first nut, second nut and third nut, the slot is adjusted in the cooperation, thereby can finely tune spacing slat, mounting plate and the position of supporting the clamp plate, thereby can adapt to the fixed needs of not unidimensional bearing frame, through setting up the stopper, the right angle opening has been seted up on the stopper, thereby can be under the open-ended effect of right angle, because the effect of power tends to balance, the cooperation supports the clamp plate, thereby can be when fixing the bearing frame, adjust the position of bearing frame, so that fix a position the bearing frame, guarantee the machining precision of bearing frame.

Description

Turning device for machining bearing seat

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a turning device for machining a bearing seat.

Background

The turntable bearing seat is a large-scale and super-large bearing seat capable of receiving comprehensive loads and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like.

In the production process of the bearing seat, a casting forming mode is generally adopted, a casting mold is firstly used for casting a blank, a certain error exists in the aperture size of the inner hole of the bearing seat of the blank, further finish machining operation must be carried out on the inner hole of the bearing seat through a turning machine tool, therefore, the bearing seat is fixed when the bearing seat is machined, the bearing seat is fixed by a fixed seat matched bolt and a gasket under the normal condition, the size of the fixed seat is mutually matched with the size of the bearing seat to be machined, therefore, the fixed seat needs to be replaced when the bearing seats with different sizes need to be machined, the complexity of the work is increased, if the fixed seat is cancelled for adapting the bearing seats with different sizes, when the bearing seat works, because the number of the bearing seats needing turning is large, the accurate positioning of each bearing seat can not be ensured under the high-strength work, therefore, the turning precision is easily reduced, and meanwhile, if the fixing is performed in an electric control positioning fixing mode, the cost of equipment is increased, and the requirement of actual production and processing cannot be met for manufacturers with relatively deficient funds, so that a turning device for processing the bearing seat is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to carry out the adaptation to not unidimensional bearing frame, can fix a position the bearing frame effectually with lower cost expenditure simultaneously to ensure lathe work's precision degree, guarantee the product quality of bearing frame.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a cutting device for machining a bearing seat comprises: the bottom plate, a plurality of adjustment slot have been seted up on the bottom plate, alternate two adjustment slot is close to center one end and is provided with spacing slat through first nut, the slip fluting has been seted up in the middle of the spacing slat, sliding connection has the limiting plate in the slip fluting.

As a preferable technical scheme, one side, close to the center, of the limiting plate is provided with a right-angle opening.

Through adopting above-mentioned technical scheme, right angle open-ended sets up can make the better adaptation bearing frame circular portion of limiting plate, can adjust the position of bearing frame simultaneously with the help of the hypotenuse of right angle, makes the bearing frame be in the position of centre.

As a preferred technical scheme, the middle position of one side of the limiting plate, which is far away from the center, is rotatably connected with an adjusting screw, the adjusting screw is in threaded connection with a fastening plate, the fastening plate is arranged at one end, which is far away from the center, of two alternate adjusting grooves through second nuts, and the fastening plate and the limiting strip plate are in mutual correspondence.

Through adopting above-mentioned technical scheme, when external force is exerted in adjusting screw, under the effect with mounting plate threaded connection for adjusting screw can control the position of limiting plate, so that make the better adaptation bearing frame of limiting plate.

As a preferable technical scheme of the utility model, one end of the adjusting screw rod, which is far away from the center, is fixedly connected with a nut.

Through adopting above-mentioned technical scheme, with the help of the nut to can rotate the nut through outside electric spanner etc. so that better rotation adjusting screw.

As a preferred technical scheme of the utility model, two alternate adjusting grooves are provided with pressing plates through third nuts, the pressing plates correspond to the fastening plate and the limiting strip plate, and a bearing seat body is arranged between the limiting plate and the pressing plates.

Through adopting above-mentioned technical scheme, support the clamp plate cooperation limiting plate to can play the fixed action to the bearing frame body, the right angle opening on the cooperation limiting plate, thereby can be to the position of bearing frame body adjustment while fixed.

As a preferable technical scheme of the utility model, the base plate is arranged on an operation table, both ends of the operation table are provided with cross arms, and the middle position of each cross arm facing to one side of the base plate is provided with a turning assembly.

Through adopting above-mentioned technical scheme, with the help of the turning subassembly to can carry out lathe work to the bearing frame body that is fixed.

The utility model has the beneficial effects that:

1. through setting up first nut, second nut and third nut, the slot is adjusted in the cooperation to can finely tune spacing slat, mounting plate and the position that supports the clamp plate, thereby can adapt to the fixed needs of not unidimensional bearing frame.

2. Through setting up the stopper, the right angle opening has been seted up on the stopper to can be under the effect of right angle open-ended, because the effect of power tends to balanced, the cooperation supports the clamp plate, thereby can be when fixing the bearing frame, the position of adjustment bearing frame, so that fix a position the bearing frame, guarantee the machining precision of bearing frame.

Drawings

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

FIG. 2 is a schematic structural view of the base plate portion of the present invention;

FIG. 3 is a schematic top view of the base plate portion of the present invention;

fig. 4 is a schematic structural view of the spacing strip of the utility model.

In the figure: 1. a base plate; 2. adjusting the groove; 3. a limiting batten; 4. a first nut; 5. sliding and slotting; 6. a limiting plate; 61. a right angle opening; 7. adjusting the nut; 8. a fastening plate; 9. a second nut; 10. a nut; 11. pressing the plate; 12. a third nut; 13. a bearing housing body; 14. an operation table; 15. a cross arm; 16. and (6) turning the assembly.

Detailed Description

Through research and analysis of the applicant, when a bearing seat is machined, the bearing seat needs to be turned, the bearing seat is usually fixed in a mode that a fixed seat is matched with a bolt and a base plate, and by adopting the mode, the fixed seat matched with the bearing seat needs to be selected, so that when the bearing seats with different sizes need to be fixed, different fixed seats need to be replaced so as to meet the working requirement, thereby increasing the working time, if the arrangement of the fixed seat is cancelled for ensuring the adaptation degree of the bearing seats with different sizes, the possibility of deviation in positioning can be caused when the bearing seat is fixed, further reducing the machining precision of the bearing seat, meanwhile, if the fixed seat is fixed in an electric control positioning fixing mode, the cost of equipment can be increased, and the requirement of manufacturers with relatively low funds on production and machining can not be met practically, therefore, the turning device for machining the bearing seat needs to be designed to solve the problems.

The present invention will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, a turning device for machining a bearing seat includes a bottom plate 1, an adjusting groove 2, a limiting strip 3, a first nut 4, a sliding slot 5, a limiting plate 6, a right-angle opening 61, an adjusting nut 7, a fastening plate 8, a second nut 9, a nut 10, a pressing plate 11, a third nut 12, a bearing seat body 13, an operating platform 14, a cross arm 15, and a turning assembly 16.

Referring to fig. 1-4, a cutting device for machining a bearing seat comprises: the bottom plate 1, a plurality of the adjusting grooves 2 are arranged on the bottom plate 1, the limiting strips 3 are arranged at two alternate positions of the adjusting grooves 2 close to the center end position through the first nuts 4, the sliding grooves 5 are arranged at the middle position of the limiting strips 3, the limiting plates 6 are connected in the sliding grooves 5 in a sliding manner, the right-angle openings 61 are arranged at one side positions of the limiting plates 6 close to the center, the adjusting screws 7 are rotatably connected at the middle positions of the limiting plates 6 far away from the center side, the fastening plates 8 are arranged at one end positions of the adjusting grooves 2 far away from the center through the second nuts 9, the fastening plates 8 are in threaded connection with the adjusting screws 7, the positions of the limiting strips 3 and the fastening plates 8 correspond to each other, and the nuts 10 are fixedly connected at one end of the adjusting screws 7 far away from the center, the pressing plate 11 is arranged on two alternate adjusting grooves 2 through the third nuts 12, the pressing plate 11 corresponds to the fastening plate 8 and the position of the limiting strip plate 3, the bearing seat body 13 is arranged between the pressing plate 11 and the limiting plate 6, the bottom plate 1 is arranged on the operating table 14, the cross arm 15 is arranged at two ends of the operating table 14, the turning assembly 16 is arranged at the middle position of the cross arm 15 towards one side of the bottom plate 1, the first nut 4 is arranged to be matched with the adjusting groove 2 so as to finely adjust the position of the limiting strip plate 3, the second nut 9 is arranged to be matched with the adjusting groove 2 so as to finely adjust the position of the fastening plate 8, the third nut 12 is arranged to be matched with the adjusting groove 2 so as to finely adjust the position of the pressing plate 11, the limiting lath 3 capable of being finely adjusted, the fastening plate 8 and the abutting plate 11 are arranged so as to be capable of adapting to the sizes of the bearing seat bodies 13 with different sizes according to working requirements, the nut 10 is arranged, the nut 10 can be turned by means of an external electric wrench, the nut 10 is connected with the screw 7, the screw 7 can be driven to rotate by the rotation of the nut 10, the screw 7 and the fastening plate 8 are in threaded connection through arrangement of the screw 7, the screw 7 can move towards the direction close to the center under the action of the threaded connection when the screw 7 rotates, the limiting plate 6 is arranged, the limiting plate 6 is connected in the sliding groove 5 in a sliding mode, the limiting plate 6 can move by taking the sliding groove 5 as a limitation, the limiting plate 6 is in rotational connection with the screw 7, the limiting plate 6 can be driven to move towards the side close to the center when the screw 7 moves towards the side close to the center, and when the bearing seat body 13 is placed between the limiting plate 6 and the abutting plate 11, the nut 10 is rotated by an external electric wrench, the screw 7 drives the limit plate 6 to approach the bearing seat body 13, the bearing seat body 13 is clamped by the limit plate 6 and the pressing plate 11, the right-angle opening 61 is arranged, the bearing seat body 13 can gradually move towards the center when the bearing seat body 13 is clamped, the acting force applied to the bearing seat body 13 by the inclined surfaces at the two sides of the right-angle opening 61 is the same, so that the purpose of adjusting the position of the bearing seat body 13 is achieved, the purpose of positioning the bearing seat body 13 is further achieved, the limit lath 3 which can be finely adjusted, the fastening plate 8 and the pressing plate 11 are matched with the limit plate 6 provided with the right-angle opening 61, thereby bearing seats with different sizes can be adapted, meanwhile, the bearing seat can be effectively positioned, so as to ensure the precision degree of turning, and ensure the product quality of the bearing seat, by providing the turning assembly 16, the fixed bearing housing body 13 can be turned by means of the turning assembly 16 so as to complete the turning operation of the bearing housing body 13.

The working principle is as follows: when the bearing seat is used, firstly, the bearing seat body 13 is placed between the pressing plate 11 and the limiting plate 6, then the nut 10 is rotated by means of an external electric wrench, the nut 10 drives the screw 7 to rotate, the screw 7 moves towards the direction close to the center under the effect of the threaded connection of the fastening plate 8, then the limiting plate 6 gradually approaches the bearing seat body 13, the side edges of the two sides of the right-angle opening 61 on the limiting plate 6 are contacted with the circular part of the bearing seat body 13, along with the approach of the limiting plate 6, the bearing seat body 13 is clamped between the limiting plate 6 and the pressing plate 11, because the action of force tends to be balanced in the application process of the action force, the force applied to the bearing seat body 13 by the side edges of the two sides of the right-angle opening 61 gradually tends to be the same, the position of the bearing seat body 13 between the limiting plate 6 and the pressing plate 11 can be adjusted, and the positioning of the bearing seat body 13 is further realized, simultaneously with the help of first nut 4 for spacing slat 3 can finely tune, with the help of second nut 9, make mounting plate 8 can finely tune, with the help of third nut 12, make to press plate 11 to finely tune, spacing slat 3 that can finely tune, mounting plate 8 and to press plate 11 cooperation set up right angle opening 61's limiting plate 6, thereby can carry out the adaptation to not unidimensional bearing frame, can effectually fix a position the bearing frame simultaneously, so that ensure lathe work's precision degree, guarantee the product quality of bearing frame.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing frame processing is with cutting device which characterized in that: the method comprises the following steps: the bottom plate, a plurality of adjustment slot have been seted up on the bottom plate, alternate two adjustment slot is close to center one end and is provided with spacing slat through first nut, the slip fluting has been seted up in the middle of the spacing slat, sliding connection has the limiting plate in the slip fluting.

2. The cutting device for machining the bearing seat as claimed in claim 1, wherein: and one side of the limiting plate, which is close to the center, is provided with a right-angle opening.

3. The cutting device for machining the bearing seat as claimed in claim 1, wherein: the limiting plate is kept away from center one side intermediate position and is rotated and be connected with adjusting screw, adjusting screw threaded connection has the mounting plate, the mounting plate sets up in alternate two adjustment slot and keeps away from center one end department through the second nut, the mounting plate corresponds each other with spacing slat position.

4. The cutting device for machining the bearing seat as claimed in claim 3, wherein: and one end of the adjusting screw, which is far away from the center, is fixedly connected with a nut.

5. The cutting device for machining the bearing seat as claimed in claim 1, wherein: alternate two the adjustment slot is provided with through the third nut and supports the clamp plate, it corresponds each other with mounting plate and spacing slat position to support the clamp plate, the limiting plate with support and be equipped with the bearing frame body between the clamp plate.

6. The cutting device for machining the bearing seat as claimed in claim 1, wherein: the base plate is arranged on the operating platform, cross arms are arranged at two ends of the operating platform, and turning assemblies are arranged at the middle positions of the cross arms and face one side of the base plate.