CN217394651U

CN217394651U - Super smart quick-witted precision hoisting device is used in tapered roller processing

Info

Publication number: CN217394651U
Application number: CN202221517866.6U
Authority: CN
Inventors: 卞德敬; 贾光利; 李莉
Original assignee: Shandong Haiou Rolling Body Technology Co ltd; Shandong Donga Haiou Rolling Element Co ltd
Current assignee: Shandong Haiou Rolling Body Technology Co ltd; Shandong Donga Haiou Rolling Element Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-09
Anticipated expiration: 2032-06-16

Abstract

The utility model belongs to tapered roller processing application apparatus field especially relates to a tapered roller processing is with super smart quick-witted precision hoisting device, including super smart quick-witted body, super smart air cylinder lower extreme be provided with oilstone holder, oilstone holder including the rack that is the spill design, the spacing inslot be provided with splint, splint one side be provided with the screw rod that can drive splint and remove, the screw rod run through the rack design, and its periphery is provided with fastening nut, rack one side be provided with the lug that is the spill design, the lug in be provided with the limiting plate that is L shape design, lug upper end be provided with and be used for fixing a position the knob that fastens to the limiting plate. The utility model relates to a rationally, simple structure, processing convenience and can carry out the adaptation centre gripping to the oilstone of different specification and dimension and the oilstone of placing different positions department spacing, the practicality of hoisting device equipment guarantees the product machining precision, satisfies the user demand.

Description

Super smart quick-witted precision hoisting device is used in tapered roller processing

Technical Field

The utility model belongs to tapered roller processing application apparatus field especially relates to a tapered roller processing is with super smart quick-witted precision hoisting device.

Background

The tapered roller bearing belongs to a separated bearing, and the inner ring and the outer ring of the bearing are both provided with tapered roller paths. The bearing is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers. The single-row tapered roller bearing can bear radial load and single-direction axial load. When the bearing is loaded radially, an axial component will be generated, so that a further bearing capable of bearing an axial force in the opposite direction is required for balancing.

The superfinishing machine presses the oilstone to a rotating workpiece under lower pressure to form a surface contact state, and meanwhile, the oilstone vibrates axially at higher frequency. The main characteristics are as follows: firstly, the roughness can be greatly improved in a short time (the penetration type superfinishing can reach Ra0.025 mu m generally); secondly, because the workpiece is processed under low pressure, the surface structure of the workpiece does not generate abnormal change, and the surface deterioration layer generated in the working procedure (grinding or cutting) can be removed or mostly removed; thirdly, because the oilstone and the workpiece are in a surface contact mode and automatically profile-shaped, surface ripples (edge circles) which are easy to appear in grinding can be removed, and the roundness is improved.

In the prior art, a superfinishing machine applied to tapered roller production has certain use disadvantages in actual processing: since the oilstone is a key component for ensuring the processing precision of the product, the central position of the placed oilstone is unstable, and the production quality is influenced; and current oilstone presss from both sides mostly two splint centre gripping oilstones, the reuse screw is locked, on the one hand to different specification and dimension's oilstone, can not carry out good adaptation, the practicality of device is not high, on the other hand, according to actual processing needs, need change the position that the oilstone was placed on the oilstone presss from both sides, cause the focus of oilstone to appear shifting, and current oilstone presss from both sides can not be fine carry out the centre gripping to the oilstone under this kind of circumstances, lead to its stability of placing to receive the influence, influence product processingquality, be difficult to satisfy the production user demand of factory building.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists, provide a reasonable in design, simple structure, processing is convenient and can effectively realize the oilstone to different specification and dimension to it is spacing to carry out the adaptation centre gripping to the oilstone of placing different positions department, and the practicality of hoisting device equipment guarantees product machining precision and production quality, simultaneously, can reduce oilstone grinding pressure to a certain extent, saves the use consumption of oilstone, and effectively satisfy the super smart quick-witted precision hoisting device for tapered roller processing of factory building production processing user demand.

In order to achieve the purpose, the technical scheme adopted by the utility model is a superfinishing machine precision lifting device for tapered roller machining, which comprises a superfinishing machine body, wherein the superfinishing machine body comprises a machine bed, a stand column is arranged at the upper end of the machine bed, a control box is arranged at the upper end of the stand column, a superfinishing oscillating component is arranged at the front end of the control box, an oilstone head is arranged at the front end of the superfinishing oscillating component, the oilstone superfinishing head comprises a superfinishing pressure cylinder, an oilstone clamping frame is arranged at the lower end of the superfinishing pressure cylinder, the oilstone clamping frame comprises a concave-shaped placing frame, a limiting groove is formed in one side of the inner wall of the placing frame, clamping plates are arranged in the limiting groove, an accurate grinding oilstone is arranged between the two clamping plates, a screw rod capable of driving the clamping plates to move is arranged on one side of the clamping plates, and the screw rod penetrates through the design of the placing frame, and the periphery of the rack is provided with a fastening nut, one side of the rack is provided with a convex block in a concave design, a limiting plate in an L-shaped design is arranged in the convex block, and the upper end of the convex block is provided with a knob for positioning and fastening the limiting plate.

Preferably, the super smart head of oilstone be provided with eight, and set up in the front end edge department of super smart oscillating unit, super smart oscillating unit one side be provided with the support frame that is L shape design, the support frame front end also be provided with the super smart head of oilstone, nine the super smart head of oilstone evenly arrange, and be located same horizontal plane.

Preferably, splint one side be provided with the gag lever post, two the gag lever post arrange about the screw rod symmetry, and run through the rack, limiting plate upper end seted up the key-type groove, limiting plate periphery both sides be provided with spacing, and relative lug removes.

Preferably, the upper end of the lathe bed is provided with two superfinishing guide rollers which are symmetrically arranged relative to the oilstone superfinishing head, and one side of each superfinishing guide roller is provided with a reduction gearbox.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a pair of super smart quick-witted precision hoisting device is used in tapered roller processing, through splint, screw rod and the gag lever post that sets up, can realize the adaptation to different specification and dimension finish grinding oilstones to effectively accomplish its centre gripping, simultaneously, under the use of limiting plate and knob, the stability of placing of further assurance finish grinding oilstones satisfies people's different user demands, promoted the use functionality and the practicality of plant equipment, in addition, also to a certain extent, improved the machining precision of plant equipment greatly, ensure product shaping quality; this device reasonable in design, simple structure, processing are convenient and can effectively realize the oilstone to different specification and dimension to it is spacing to carry out the adaptation centre gripping to the oilstone of placing different positions department, and product machining precision and production quality are guaranteed to the practicality of hoisting device equipment, simultaneously, can reduce oilstone grinding pressure to a certain extent, save the use consumption of oilstone, and effectively satisfy factory building production and processing user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a superfinishing machine precision lifting device for tapered roller machining;

FIG. 2 is a front view of the precision lifting device of the superfinishing machine for tapered roller machining;

FIG. 3 is a schematic view of a partial structure of the oilstone superfinishing head;

FIG. 4 is a side view of a part of the structure of the oilstone superfinishing head;

in the above figures, 1, a superfinishing machine body; 2. a bed body; 3. a column; 4. a control box; 5. a super-precision oscillating part; 6. oilstone superfinishing head; 61. a super-precision pressure cylinder; 7. an oilstone holder; 71. placing a rack; 72. a splint; 711. a limiting groove; 8. fine grinding the oilstone; 9. a screw; 10. fastening a nut; 11. a bump; 12. a limiting plate; 121. a key-shaped groove; 122. a limiting strip; 13. a knob; 14. a support frame; 15. a limiting rod; 16. a super-precision guide roller; 17. a reduction gearbox.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

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 therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, 2, 3, and 4, a superfinishing machine precision lifting device for tapered roller machining includes a superfinishing machine body 1, the superfinishing machine body 1 includes a bed 2, which provides an effective placing space for the establishment of a superfinishing guide roller 16 part and a column 3 part, and ensures the stability of the device equipment placed on the ground, wherein a driving motor of the superfinishing guide roller 16 and the like are further placed in the bed 2, the column 3 is disposed at the upper end of the bed 2, which facilitates the installation of an oscillating part, a control box 4 is disposed at the upper end of the column 3, which facilitates people to respectively regulate and control the operating parameters of the corresponding oilstone superfinishing head 6, a superfinishing oscillating part 5 is disposed at the front end of the control box 4, which adopts a mechanical oscillation mode to drive the oilstone superfinishing head 6 to realize reciprocating oscillation, an oilstone superfinishing head 6 is disposed at the front end of the superfinishing oscillating part 5, which is disposed on a dovetail fixing plate of the superfinishing oscillating part 5, the oilstone superfinishing head 6 comprises a superfinishing pressure cylinder 61, after compressed air is communicated, a piston rod of the superfinishing pressure cylinder 61 moves downwards, so that the finely ground oilstone 8 presses the surface of a workpiece and certain pressure is kept, the arrangement of the parts of the device are the prior mature technology, and the device can be effectively known to a person skilled in the art; the lower end of the super-precision pressure cylinder 61 is provided with an oilstone clamping frame 7 for realizing convenient clamping of the refined oilstone 8 and guaranteeing the production and processing process, the oilstone clamping frame 7 comprises a concave-designed placing frame 71, a limiting groove 711 is formed in one side of the inner wall of the placing frame 71, a clamping plate 72 is arranged in the limiting groove 711 to facilitate placing of the clamping plate 72, meanwhile, the clamping plate 72 moves into the limiting groove 711 and can be adapted to more refined oilstones 8 with different specifications, and the practicability is increased; be provided with correct grinding oilstone 8 between two splint 72, its important part for grinding workpiece can guarantee that the product satisfies the shaping standard, and splint 72 one side is provided with the screw rod 9 that can drive splint 72 and remove, and screw rod 9 runs through rack 71 design, and its periphery is provided with fastening nut 10, specific theory: people push the screw rod 9 to move in the placing frame 71 so as to effectively drive the clamping plate 72 to translate, further enable the clamping plate 72 to abut against the periphery of the fine grinding oilstone 8 to wait for clamping, and after the clamping plate 72 abuts against the fine grinding oilstone 8, the clamping plate is effectively positioned by the fastening nut 10; when people change the situation that the fine grinding oilstone 8 is placed at different positions in the placing frame 71 according to different use requirements, in order to effectively clamp the fine grinding oilstone 8, a convex block 11 in a concave design is arranged on one side of the placing frame 71, a limiting plate 12 in an L-shaped design is arranged in the convex block 11, and a knob 13 used for positioning and fastening the limiting plate 12 is arranged at the upper end of the convex block 11; in the process: the matching of the fine grinding oilstone 8 with different specifications and sizes can be realized through the clamping plate 72, the screw rod 9 and the limiting rod 15, so that the clamping of the fine grinding oilstone 8 is effectively completed, meanwhile, under the use of the limiting plate 12 and the knob 13, the placing stability of the fine grinding oilstone 8 is further ensured, different use requirements of people are met, the use functionality and the practicability of the device are improved, in addition, the processing precision of the device is greatly improved to a certain extent, and the product forming quality is guaranteed; this device reasonable in design, simple structure, processing convenience just can effectively realize the oilstone to different specification and dimension to it is spacing to carry out the adaptation centre gripping to the oilstone of placing different positions department, and product machining precision and production quality are guaranteed to the practicality of hoisting device equipment, simultaneously, can reduce oilstone grinding pressure to a certain extent, save the use consumption of oilstone, and effectively satisfy factory building production and processing user demand.

For the practicality of further hoisting device equipment, the super smart head of oilstone 6 is provided with eight, and set up in the front end edge department of super smart oscillating part 5, and its quantity of establishing is common design among the prior art, considers the use functionality of plant equipment, is provided with the support frame 14 that is the design of L shape in super smart oscillating part 5 one side, and support frame 14 front end also is provided with the super smart head of an oilstone 6, and nine super smart heads of oilstone 6 are evenly arranged, and lie in same horizontal plane, and the concrete description is: add an oilstone super-fine head 6 and arrange a coarse and fine grinding oilstone 8 and process the product on the equipment under prior art to adjust its vibration frequency amplitude according to the processing demand, can effectively improve the roughness of product external diameter, and under the service condition of existing equipment, atmospheric pressure has been reduced, and then reduced the grinding pressure of fine grinding oilstone 8 to a certain extent, saved the consumption that uses fine grinding oilstone 8, also had better improvement to the ovality of product simultaneously.

In order to effectively limit the moving direction of the clamping plate 72, the limiting rods 15 are arranged on one side of the clamping plate 72, the two limiting rods 15 are symmetrically arranged around the screw 9 and penetrate through the placing frame 71, and when the clamping plate 72 is driven by the screw 9 to move, the limiting rods 15 can limit the clamping plate 72 and prevent the clamping plate 72 from being deviated to influence the clamping effect on the fine grinding oil head; further, limiting plate 12 upper end has seted up key-type groove 121, its lower extreme looks adaptation with knob 13 to guarantee knob 13 to limiting plate 12's fastening effect, limiting plate 12 periphery both sides are provided with spacing 122, and relative lug 11 moves, and in 11 inboards with the lug that spacing 122 is corresponding, set up the bar groove of looks adaptation with it, can effectively restrict limiting plate 12's moving direction, prevent that it from taking place the skew, satisfy the user demand.

In order to ensure effective movement and rotation of a workpiece, the upper end of the bed body 2 is provided with the super-precision guide rollers 16, the two super-precision guide rollers 16 are symmetrically arranged about the oilstone super-precision head 6 and are arranged on a prismatic guide rail of the bed body 2 through a bracket, wherein the distance between the pair of super-precision guide rollers 16 is adjusted according to the size of the conical roller, and the movement is convenient due to the small contact surface during the movement; super smart deflector roll 16 one side is provided with reducing gear box 17, and super smart deflector roll 16 driving motor is by frequency conversion speed regulator regulation rotational speed, and it is current mature technique, and concrete theory of operation and working method are no longer described any more, and its main objective drives a pair of super smart deflector roll 16 syntropy constant speed rotation, guarantees effectively developing of processing work.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The super-finishing machine precision lifting device for tapered roller machining comprises a super-finishing machine body, wherein the super-finishing machine body comprises a machine body, a stand column is arranged at the upper end of the machine body, a control box is arranged at the upper end of the stand column, a super-finishing oscillating component is arranged at the front end of the control box, an oilstone super-finishing head is arranged at the front end of the super-finishing oscillating component and comprises a super-finishing pressure cylinder, the super-finishing pressure cylinder is characterized in that an oilstone clamping frame is arranged at the lower end of the super-finishing pressure cylinder and comprises a concave-shaped placing frame, a limiting groove is formed in one side of the inner wall of the placing frame, clamping plates are arranged in the limiting groove, fine-grinding oilstones are arranged between the two clamping plates, a screw rod capable of driving the clamping plates to move is arranged on one side of the clamping plates and penetrates through the design of the placing frame, and a fastening nut is arranged on the periphery of the screw rod, one side of the placing frame is provided with a convex block in a concave design, a limiting plate in an L-shaped design is arranged in the convex block, and a knob used for positioning and fastening the limiting plate is arranged at the upper end of the convex block.

2. The superfinishing machine precision lifting device for processing the tapered roller according to claim 1, wherein eight oilstone superfinishing heads are arranged at the front corners of the superfinishing oscillating component, a support frame in an L-shaped design is arranged on one side of the superfinishing oscillating component, one oilstone superfinishing head is also arranged at the front end of the support frame, and nine oilstone superfinishing heads are uniformly arranged and located on the same horizontal plane.

3. The superfinishing machine precision lifting device for processing the tapered rollers as claimed in claim 2, wherein limiting rods are arranged on one side of the clamping plate, the two limiting rods are symmetrically arranged around the screw and penetrate through the placing frame, a key groove is formed in the upper end of the limiting plate, limiting strips are arranged on two sides of the periphery of the limiting plate, and the limiting strips move relative to the protruding blocks.

4. The superfinishing machine precision lifting device for tapered roller machining according to claim 3, wherein a superfinishing guide roller is arranged at the upper end of the bed, the two superfinishing guide rollers are symmetrically arranged with respect to the oilstone superfinishing head, and a reduction gearbox is arranged on one side of the superfinishing guide roller.