CN217832007U

CN217832007U - Wheel polishing equipment of polishing

Info

Publication number: CN217832007U
Application number: CN202221703901.3U
Authority: CN
Inventors: 杜元流; 王剑
Original assignee: Ma'anshan Guojiao Rail Transit Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Guojiao Rail Transit Equipment Manufacturing Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-18
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a wheel polishing equipment of polishing, the supporting leg is all installed in the bottom four corners of operation panel, the spliced pole is installed to top one side of operation panel, the connecting box is installed to top one side lateral wall of spliced pole, one side top of connecting box is equipped with elevating system, one side of elevating system is connected with milling cutter, the below of operation panel is equipped with slewing mechanism, slewing mechanism's top is connected with bears the weight of the case, it is equipped with clamping mechanism to bear the weight of the incasement. The utility model is provided with the rotating mechanism and the lifting mechanism, compared with a manual mode, the polishing stability is improved, and the polishing speed is also improved; the utility model discloses a clamping mechanism's setting makes four tight pieces of clamp press from both sides tight simultaneously to the rim of railway wheel, and four faces press from both sides tightly simultaneously, provides the tight stability of clamp, through clamping mechanism, makes the railway wheel can not take place the skew in polishing, has improved the accuracy nature of polishing.

Description

Wheel polishing equipment of polishing

Technical Field

The utility model relates to a wheel processing technology field specifically, relates to a wheel polishing equipment of polishing.

Background

With the high-speed development of railway train technology, the train is comprehensively accelerated in recent years, so that the performance requirements of each part of the train are correspondingly improved, a vehicle wheel set is an important part for train operation and is formed by firmly pressing and mounting a left wheel and a right wheel on the same axle, the wheel set has the functions of ensuring the operation and the steering of the train on a steel rail, bearing all static and dynamic loads from the train, transmitting the static and dynamic loads to the steel rail and transmitting the loads generated due to uneven lines to one of the parts of the train, and one of the most critical control points for determining the train running safety is generally made of steel, and has strong hardness and high wear resistance coefficient. When the train wheel is manufactured, the eccentricity ratio of the train wheel during rotation is guaranteed not to be too high, the process requirement eccentricity ratio is close to zero, precise grinding is needed during manufacturing, the surface of the train wheel is smooth, the distances from the periphery to the circle center are equal, and a milling cutter is generally used for grinding.

The current equipment of polishing to train wheel generally is that handheld equipment of polishing goes on, and handheld mode is polished insufficiently stably, makes the surface of wheel not smooth enough easily, influences going of train, and handheld mode speed is also slower, and the equipment of polishing vibrations can drive the wheel and take place the displacement when polishing, can make like this and polish and take place the skew, influence the accuracy of polishing.

Therefore, the utility model relates to a wheel polishing equipment of polishing is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel polishing equipment of polishing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wheel polishing equipment of polishing, the supporting leg is all installed in the bottom four corners of operation panel, the spliced pole is installed to top one side of operation panel, the connecting box is installed to top one side lateral wall of spliced pole, one side top of connecting box is equipped with elevating system, one side of elevating system is connected with milling cutter, the below of operation panel is equipped with slewing mechanism, slewing mechanism's top is connected with bears the case, it is equipped with clamping mechanism to bear the incasement.

Preferably, the lifting mechanism comprises a servo motor, the output end of the servo motor is connected with a screw rod, the lower outer side wall of the screw rod penetrates through the lower inner wall of the connecting box, the outer side wall of the screw rod is connected with a sliding block through threads, and a sliding groove connected with the sliding block in a sliding mode is formed in the side wall of one side of the connecting box.

Preferably, slewing mechanism includes driving motor, driving motor's output is connected with the action wheel, the top of operation panel is rotated and is connected with from the driving wheel, pass through belt transmission from driving wheel and action wheel.

Preferably, rolling grooves are formed in the upper portion of the operating platform and the bottom of the driven wheel, and a plurality of balls are arranged in the rolling grooves in the upper portion of the operating platform.

Preferably, clamping mechanism includes two pneumatic cylinders, the pneumatic cylinder is all installed in the top inner wall one side of bearing the case, department rotates in the middle of the top inner wall of bearing the case and is connected with the rotor plate, four spouts have been seted up to the top equidistance of bearing the case, sliding connection has the fixture block all in the spout, the top of fixture block is close to one side of rotor plate and all installs the clamp block, and the fixture block below that is close to pneumatic cylinder output one side is connected with the connecting block, it has the connecting axle to run through in the connecting block, the both sides at the connecting axle are connected respectively to the output of two pneumatic cylinders, the top four corners of rotor plate all articulates there is the connecting rod, one side of four connecting rods articulates the below at four fixture blocks respectively.

Preferably, the inner side walls of the clamping blocks are provided with rubber layers.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of slewing mechanism and elevating system, driving motor drives the action wheel and rotates, the action wheel makes through the belt and rotates from the driving wheel, the mode through bull wheel area steamboat has realized slowing down, avoid the slew velocity too fast to influence and polish, after the wheel rotates at the uniform velocity, servo motor drives and drives the lead screw and rotates, the lead screw makes the slider descend, the slider drives milling cutter and descends and contacts with train wheel surface, thereby polish, through servo motor's positive and negative rotation, make milling cutter reciprocate, thereby the area of polishing has been enlarged, can carry out all-round polishing to the wheel surface, compare artificial mode, the stability of polishing has been improved, the speed of polishing has also been improved;

2. the utility model discloses a clamping mechanism's setting, two pneumatic cylinders shrink simultaneously, it removes to drive the connecting axle, the connecting axle makes the fixture block remove to the wheel direction through the connecting block, the fixture block makes and removes rather than articulated connecting rod, the connecting rod then drives rotor plate anticlockwise rotation, the rotor plate then makes all the other three fixture blocks remove to the wheel direction simultaneously through the connecting rod, thereby make four tight pieces of clamp press from both sides tight the car reason of train wheel simultaneously, four faces press from both sides tightly simultaneously, the tight stability of clamp is provided, through clamping mechanism, make the train wheel can not take place the skew in polishing, the accuracy nature of polishing is improved.

Other features and advantages of the present invention will be described in detail in the detailed description which follows; and the part that is not involved in the utility model is the same as the prior art or can be realized by adopting the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic sectional view of a front view of the wheel polishing and grinding apparatus of the present invention;

fig. 2 is a schematic top view of the structure of the carrying box of the wheel polishing and grinding device of the present invention;

fig. 3 is a schematic top cross-sectional view of a clamping mechanism of the wheel polishing and grinding device of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

Description of the reference numerals

In the figure: 1. an operation table; 2. supporting legs; 3. connecting columns; 4. a connecting box; 5. a lifting mechanism; 6. A milling cutter; 7. a rotating mechanism; 8. a carrying case; 9. a clamping mechanism; 501. a servo motor; 502. a screw rod; 503. a slider; 504. a first chute; 701. a drive motor; 702. a driving wheel; 703. a driven wheel; 704. a belt; 705. rolling a groove; 706. a ball bearing; 901. a pneumatic cylinder; 902. a rotating plate; 903. A second chute; 904. a clamping block; 905. a clamping block; 906. connecting blocks; 907. a connecting shaft; 908. A connecting rod.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, directional terms such as "upper, lower, inner, outer" and the like included in the terms represent only the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.

Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides a wheel polishing equipment of polishing, supporting leg 2 is all installed in the bottom four corners of operation panel 1, spliced pole 3 is installed to top one side of operation panel 1, connecting box 4 is installed to top one side lateral wall of spliced pole 3, one side top of connecting box 4 is equipped with elevating system 5, one side of elevating system 5 is connected with milling cutter 6, the below of operation panel 1 is equipped with slewing mechanism 7, slewing mechanism 7's top is connected with bearing box 8, be equipped with clamping mechanism 9 in the bearing box 8, the railway wheel is placed in the bearing box top, drive the bearing box through slewing mechanism and rotate, thereby make the railway wheel rotate, descend milling cutter through elevating system and contact with the railway wheel, thereby polish to the railway wheel surface.

In this implementation: elevating system 5 includes servo motor 501, servo motor 501's output is connected with lead screw 502, the below lateral wall of lead screw 502 runs through the below inner wall at connecting box 4, the lateral wall of lead screw 502 passes through threaded connection slider 503, one side lateral wall of connecting box 4 is seted up with slider 503 sliding connection's first spout 504, servo motor is positive and negative to be rotated and is driven the lead screw bull stick, the lead screw makes the slider reciprocate, the slider drives milling cutter and reciprocates, thereby enlarge the area of polishing, can carry out the omnidirectional with the surface of train wheel and polish, first spout then carries on spacingly to the slider.

In this implementation: slewing mechanism 7 includes driving motor 701, and driving motor 701's output is connected with action wheel 702, and the top of operation panel 1 rotates and is connected with from driving wheel 703, passes through belt 704 transmission from driving wheel 703 and action wheel 702, and less action wheel passes through the belt and drives great driven wheel and rotate to rotate from the driving wheel and slow down, avoid the too fast effect of polishing of influence of speed.

In this implementation: the upper part of the operating platform 1 and the bottom of the driven wheel 703 are both provided with rolling grooves 705, a plurality of balls 706 are arranged in the rolling grooves 705 above the operating platform 1, and the balls roll in the rolling grooves, so that the driven wheel rotates more stably, and the rotating friction force is reduced.

In this implementation: clamping mechanism 9 includes two pneumatic cylinders 901, pneumatic cylinders 901 all install in the top inner wall one side of bearing box 8, department rotates in the middle of the top inner wall of bearing box 8 is connected with rotor plate 902, four second spout 903 have been seted up to the top equidistance of bearing box 8, all sliding connection has fixture block 904 in the second spout 903, fixture block 904's top is close to one side of rotor plate 902 and all installs clamping block 905, fixture block 904 below being close to pneumatic cylinder 901 output one side is connected with connecting block 906, connecting shaft 907 has run through in connecting block 906, the output of two pneumatic cylinders 901 is connected respectively in the both sides of connecting shaft 907, the top four corners of rotor plate 902 all articulates there is connecting rod 908, one side of four connecting rod 908 articulates respectively in the below of four fixture block 904, when having polished and changing the wheel, the pneumatic cylinder will release the connecting shaft simultaneously, make a fixture block keep away from the train wheel through the connecting block, the fixture block slides in the draw-in groove, spacing is carried out to the fixture block, the fixture block drives the rotor plate through the rotor plate and then drives other three connecting rod and moves, thereby make all keep away from keeping away from the wheel simultaneously, thereby make four clamping block keep away from releasing simultaneously, all set up through the wheel in the aspect, it and more stable clamping block, it takes place more firmly in its skew in its clamp.

In this implementation: the inner side walls of the clamping blocks 905 are provided with rubber layers, and the rubber layers are elastic, so that the train wheels can be protected from being damaged when being clamped again.

The working principle is as follows: the wheel is placed in the middle of the upper part of the bearing box 8, two pneumatic cylinders 901 contract simultaneously to enable a connecting shaft 907 to move towards the direction of the wheel, a connecting block 906 drives a fixture block 904 connected with the connecting block to move towards the direction of the wheel, the fixture block 904 drives a rotating plate 902 to rotate anticlockwise through a connecting rod 908, the rotating plate 902 drives other three connecting rods 908 to rotate, so that the three connecting rods 908 enable fixture blocks 904 hinged with the three connecting rods to move towards the direction of the wheel, clamping blocks 905 above the four fixture blocks 904 clamp and fix the rim of the wheel, after the fixture is fixed, a driving motor 701 drives a driving wheel 702 to rotate, the driving wheel 702 drives a driven wheel 703 to rotate through a belt 704, the driven wheel 703 drives the bearing box 8 to rotate, the wheel rotates, a servo motor 501 drives a screw rod 502 to rotate, the screw rod 502 enables a sliding block 503 to move up and down, the sliding block 503 drives a milling cutter 6 to move up and down, the milling cutter 6 is in contact with the wheel to polish the wheel, and what is not described in detail in the present technology known by those skilled in the art.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A wheel burnishing apparatus comprising: operation panel (1), its characterized in that: supporting legs (2) are all installed in the bottom four corners of operation panel (1), spliced pole (3) are installed to top one side of operation panel (1), connecting box (4) are installed to top one side lateral wall of spliced pole (3), one side top of connecting box (4) is equipped with elevating system (5), one side of elevating system (5) is connected with milling cutter (6), the below of operation panel (1) is equipped with slewing mechanism (7), the top of slewing mechanism (7) is connected with bears case (8), be equipped with clamping mechanism (9) in bearing case (8).

2. The wheel buffing apparatus of claim 1 wherein: elevating system (5) include servo motor (501), the output of servo motor (501) is connected with lead screw (502), the below lateral wall of lead screw (502) runs through the below inner wall at connecting box (4), the lateral wall of lead screw (502) passes through threaded connection slider (503), one side lateral wall of connecting box (4) is seted up with slider (503) sliding connection's first spout (504).

3. The wheel buffing apparatus of claim 1 wherein: the rotating mechanism (7) comprises a driving motor (701), the output end of the driving motor (701) is connected with a driving wheel (702), a driven wheel (703) is rotatably connected above the operating platform (1), and the driven wheel (703) and the driving wheel (702) are transmitted through a belt (704).

4. The wheel buffing apparatus of claim 1 wherein: rolling grooves (705) are formed in the upper portion of the operating platform (1) and the bottom of the driven wheel (703), and a plurality of balls (706) are arranged in the rolling grooves (705) in the upper portion of the operating platform (1).

5. The wheel buffing apparatus of claim 1 wherein: the clamping mechanism (9) comprises two pneumatic cylinders (901), the pneumatic cylinders (901) are all installed on one side of the inner wall of the top of the bearing box (8), a rotating plate (902) is rotatably connected to the middle of the inner wall of the top of the bearing box (8), four second sliding grooves (903) are formed in the upper portion of the bearing box (8) at equal intervals, a clamping block (904) is connected into each second sliding groove (903) in a sliding mode, a clamping block (905) is installed on one side, close to the rotating plate (902), of the upper portion of the clamping block (904), a connecting block (906) is connected to the lower portion of the clamping block (904) on one side of the output end of the pneumatic cylinder (901), a connecting shaft (907) penetrates through the connecting block (906), the output ends of the two pneumatic cylinders (901) are connected to two sides of the connecting shaft (907) respectively, four corners of the upper portion of the rotating plate (902) are hinged with connecting rods (908), and one sides of the four connecting rods (908) are hinged to the lower portions of the four clamping blocks (904) respectively.

6. The wheel buffing apparatus of claim 5 wherein: the inner side walls of the clamping blocks (905) are provided with rubber layers.