CN218856475U

CN218856475U - Pressure rotor for bearing machining

Info

Publication number: CN218856475U
Application number: CN202223175055.5U
Authority: CN
Inventors: 储春明
Original assignee: Wuxi Changgang Precision Machinery Co ltd
Current assignee: Wuxi Changgang Precision Machinery Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-14
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a bearing processing technology field's a pressure rotor is used in bearing processing, the on-line screen storage device comprises a base, the upper surface of base is equipped with an apron and No. two apron, the inside of base, an apron and No. two apron is rotated and is connected with pressure rotor, pressure rotor's top fixedly connected with pressure ring, the arc logical groove has all been seted up on the surface of the inside of an apron and No. two apron. Through the base, an apron, no. two apron, pressure rotor, the pressure ring, the arc leads to the groove, the sand grip, spacing recess, the rotation groove, spacing boss, lead to the groove, spacing fender ring and fixed subassembly's cooperation is used, be convenient for to pressure rotor pivoted effect, can further carry out the position spacing to pressure rotor through spacing fender ring simultaneously, it is spacing to further improve the position when rotating pressure rotor, avoid when pressure rotor rotates, avoid influencing the circularity precision that the pressure ring polished to bearing surface, avoid influencing the processing effect of polishing of bearing.

Description

Pressure rotor for bearing machining

Technical Field

The utility model relates to a bearing processing technology field especially relates to a pressure rotor is used in bearing processing.

Background

With the continuous development of the society, the bearing processing industry has been developed vigorously, the rotor refers to a rotating body supported by a bearing, the rotor is a main rotating part in power machinery and working machinery, and is a main part rotating at high speed in power machinery or working machinery such as a motor, a generator, a gas turbine, a turbine compressor and the like, and the traditional alloy pressure rotor for processing the bearing has many defects, so that the alloy pressure rotor for processing the bearing is needed.

Although a clamping structure is formed by a first rotor and a second rotor, and the clamping structure is convenient to detach, when a pressure rotor in the prior art polishes a bearing, the rotor is easy to polish the bearing under the action of external force, and the position of the rotor is prone to polishing deviation, so that when the pressure rotor polishes the bearing, the problem of polishing precision of the pressure rotor to the bearing is easy to cause, and roundness of the bearing is easy to reduce.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a pressure rotor is used in bearing processing has and carries out the position to pressure rotor spacing, when avoiding pressure rotor grinding bearing, the precision of bearing circularity reduces.

The technical scheme of the utility model is that: the utility model provides a pressure rotor is used in bearing processing, includes the base, the upper surface of base is equipped with apron and No. two apron, the inside of base, apron and No. two apron is rotated and is connected with pressure rotor, pressure rotor's top fixedly connected with pressure ring, the arc logical groove has all been seted up on the surface of the inside of apron and No. two apron, the equal fixedly connected with sand grip of inner wall that the arc leads to the groove, spacing recess has been seted up on pressure rotor's outside surface, the one end of sand grip slides in the inside of spacing recess, the rotation groove has been seted up to the inside of base, the spacing boss of inner wall fixedly connected with in rotation groove, logical groove has been seted up to the inside of spacing boss, the spacing fender ring of last fixed surface fixedly connected with of spacing boss, pressure rotor's bottom is rotated on the surface of spacing boss, the both sides of apron and No. two apron all are equipped with fixed subassembly.

In a further technical scheme, the fixed subassembly includes the fixed plate of fixed connection respectively in apron and No. two apron both sides, two fixed screw has all been seted up to the inside of fixed plate, two the equal threaded connection in inside of fixed screw has two-way screw rod, the fixed surface of two-way screw rod has cup jointed the adjusting collar.

In a further technical scheme, a plurality of positioning holes are formed in one side of the first cover plate, a plurality of positioning rods are fixedly connected to the surface of one side of the second cover plate, and one ends of the positioning rods are inserted into the positioning holes.

In a further technical scheme, the both ends of two-way screw rod are the fixedly connected with baffle, the surface of base, apron and No. two apron all is equipped with a plurality of connection screw holes.

In a further technical scheme, the shape of the two convex strips is arc-shaped, and the shape of the limiting groove is annular.

In a further technical scheme, the diameter of the through groove is smaller than that of the rotating groove.

The utility model has the advantages that:

1. through the matched use of the base, the first cover plate, the second cover plate, the pressure rotor, the pressure ring, the arc-shaped through groove, the convex strip, the limiting groove, the rotating groove, the limiting boss, the through groove, the limiting baffle ring and the fixing assembly, the rotating effect on the pressure rotor can be facilitated, meanwhile, the position limiting can be further carried out on the pressure rotor through the limiting baffle ring, the position limiting during the rotation of the pressure rotor is further improved, the deviation of the position during the rotation of the pressure rotor is avoided, the roundness precision of the bearing surface polished by the pressure ring is avoided being influenced, and the processing polishing effect of the bearing is avoided being influenced;

2. the positioning device has the advantages that the positioning device can conveniently position the first cover plate and the second cover plate through the positioning rods and the positioning holes, and when the positioning device is installed on a pressure rotor, the phenomenon of position deviation is avoided when the pressure rotor is limited.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;

fig. 3 is a sectional view of the internal structure of the pressure rotor according to the embodiment of the present invention;

description of the reference numerals:

1. a base; 2. a first cover plate; 3. a second cover plate; 4. a pressure rotor; 5. a pressure ring; 6. an arc-shaped through groove; 7. a convex strip; 8. a limiting groove; 9. a rotating groove; 10. a limiting boss; 11. a limit stop ring; 12. a fixing plate; 13. fixing screw holes; 14. a bidirectional screw; 15. an adjusting sleeve; 16. positioning holes; 17. positioning a rod; 18. a baffle plate; 19. a connecting screw hole; 20. a through groove.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-3, a pressure rotor for bearing machining includes a base 1, and is characterized in that: the upper surface of base 1 is equipped with apron 2 and No. two apron 3, be used for carrying out the position spacing to pressure rotor 4, base 1, the inside of apron 2 and No. two apron 3 is rotated and is connected with pressure rotor 4, the top fixedly connected with pressure ring 5 of pressure rotor 4, an effect for polishing the bearing circularity, the arc leads to groove 6 has all been seted up on the surface of the inside of apron 2 and No. two apron 3, the equal fixedly connected with sand grip 7 of inner wall that the arc led to groove 6, spacing recess 8 has been seted up on pressure rotor 4's the outside surface, the one end of sand grip 7 slides in the inside of spacing recess 8, a spacing effect in position when being used for installing pressure rotor 4, rotation groove 9 has been seted up to base 1's inside, the equal fixedly connected with fixed plate 12 in both sides of rotation groove 9, logical groove 20 has been seted up to the inside of spacing boss 10, the last fixed surface of spacing ring 11 of spacing boss 10, the bottom of pressure rotor 4 rotates on the surface at spacing boss 10, the equal fixedly connected with fixed plate 12 in the both sides of apron 2 and No. two apron 3, the equal fixedly connected with fixed screw rod 14 that two-way the screw rod 14 is less than the two-way and the two-way screw rod 14 is connected with the equal fixedly connected with two screw rod that the two-way screw rod 14 is used for carrying out the equal effect of the two-way screw rod 14 between the two-way of the equal fixedly connected with two-way screw rod 14, the two-way screw rod that the two-way connection between the two-way groove 14, the two-way groove 14.

The working principle of the technical scheme is as follows:

place when the surface at spacing boss 10 through pressure rotor 4's bottom, it rotates to have driven two-way screw rod 14 through rotating adjusting collar 15, under the effect of screw thread, make two fixed plates 12 drive apron 2 and No. two apron 3 slides to opposite direction respectively, thereby can be convenient for block on pressure rotor 4's surface, then make the one end of sand grip 7 establish the inside at spacing recess 8, when rotating, can be convenient for to pressure rotor 4 pivoted effect, can further carry out the position spacing to pressure rotor 4 through spacing fender ring 11 simultaneously, it is spacing to further improve the position when rotating pressure rotor 4, avoid when pressure rotor 4 rotates, there is the deviation in the position, avoid influencing the circularity precision that pressure ring 5 polished to the bearing surface, avoid influencing the processing effect of polishing of bearing.

In another embodiment, as shown in fig. 2, a plurality of positioning holes 16 are formed in one side of the first cover plate 2, a plurality of positioning rods 17 are fixedly connected to one side surface of the second cover plate 3, and one ends of the positioning rods 17 are inserted into the positioning holes 16.

Through locating hole 16 and locating lever 17 can be convenient for when fixed between apron 2 and No. two apron 3, carry out the effect of position location.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a pressure rotor for bearing processing, includes base (1), its characterized in that: the upper surface of base (1) is equipped with apron (2) and No. two apron (3), the inside of apron (2) and No. two apron (3) is rotated and is connected with pressure rotor (4), top fixedly connected with pressure ring (5) of pressure rotor (4), the arc has all been seted up on the surface of the inside of apron (2) and No. two apron (3) and has been led to groove (6), the equal fixedly connected with sand grip (7) of inner wall that the arc led to groove (6), spacing recess (8) have been seted up on the outside surface of pressure rotor (4), the one end of sand grip (7) slides in the inside of spacing recess (8), rotation groove (9) have been seted up to the inside of base (1), the inner wall fixedly connected with spacing boss (10) of rotation groove (9), logical groove (20) have been seted up to the inside of spacing boss (10), the upper surface fixedly connected with spacing fender ring (11) of spacing boss (10), the bottom of pressure rotor (4) is rotated on the surface of spacing boss (10), apron (2) and No. two equal subassemblies (3) are equipped with the equal both sides.

2. The pressure rotor for bearing machining according to claim 1, characterized in that: fixed subassembly is including fixed plate (12) of fixed connection respectively in apron (2) and No. two apron (3) both sides, two fixed screw (13) have all been seted up to the inside of fixed plate (12), two the equal threaded connection in inside of fixed screw (13) has two-way screw rod (14), adjusting collar (15) have been cup jointed to the fixed surface of two-way screw rod (14).

3. The pressure rotor for bearing machining according to claim 1, characterized in that: a plurality of positioning holes (16) are formed in one side of the first cover plate (2), a plurality of positioning rods (17) are fixedly connected to the surface of one side of the second cover plate (3), and one ends of the positioning rods (17) are inserted into the positioning holes (16).

4. The pressure rotor for bearing machining according to claim 2, characterized in that: the two ends of the two-way screw (14) are fixedly connected with baffle plates (18), and the surfaces of the base (1), the first cover plate (2) and the second cover plate (3) are provided with a plurality of connecting screw holes (19).

5. The pressure rotor for bearing machining according to claim 1, characterized in that: the shape of two sand grip (7) all is the arc form, the shape of spacing recess (8) is the annular form.

6. The pressure rotor for bearing machining according to claim 1, characterized in that: the diameter of the through groove (20) is smaller than that of the rotating groove (9).