CN215148178U - Brake disc frock and abrator - Google Patents

Abstract

The utility model provides a brake disc frock and shot blast machine relates to high-speed train brake disc and makes technical field, has solved the not enough problem of brake disc surface bonded sand clearance among the correlation technique. The brake disc tool is used for installing a brake disc and comprises a base and an angle adjusting device, the brake disc is installed on the base, and the angle adjusting device is connected to the base and is far away from one side of the brake disc. Shot blasting machine includes the descaling machine body and as above the brake disc frock, the inside of descaling machine body has the chamber of holding, holds and is provided with the revolving stage in the chamber, and the brake disc frock is installed on the revolving stage. One side that the revolving stage was kept away from to the descaling machine body is provided with the extension, has the extension chamber in the extension, extends the chamber and holds the chamber intercommunication, extends the intracavity and is provided with the impeller head. The utility model discloses can realize having the effect of better clearance brake disc surface sand-sticking to the no dead angle clearance on brake disc surface, improve the performance of brake disc.

Description

Brake disc frock and abrator

Technical Field

The utility model relates to a technical field is made to the high-speed train brake disc, especially relates to a brake disc frock and shot blasting machine.

Background

The brake disc is an important part in a braking system of a high-speed train, the quality and the performance of the brake disc directly influence the safe operation of a high-speed rail, the surface of the brake disc can generate the defects of oxidation, rust spots, corrosion and the like, and the braking effect of the high-speed train is influenced, so the surface of the brake disc needs to be cleaned.

At the present stage, in order to effectively clean the surface of the brake disc, the defects on the surface of the brake disc are mostly removed by adopting the shot blasting mode of the existing shot blasting machine. The shot blasting cleaning is to make use of the centrifugal force generated by the impeller on the throwing head when rotating at high speed to shoot the grinding material to the surface of the processed structural member at high linear speed to generate striking and grinding, so as to achieve the purposes of removing oxide skin and rust on the surface of the structural member and generating certain roughness.

However, the existing shot blasting machine has dead angle cleaning for the surface of the brake disc, and has poor sand-bonding cleaning effect for the surface of the brake disc after casting, so that the working performance of the brake disc is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a brake disc frock and shot-blasting machine can realize having better clearance brake disc surface sand-bonded effect to the no dead angle clearance on brake disc surface, has improved the performance of brake disc.

In order to realize the above-mentioned purpose, first aspect, the utility model provides a brake disc frock, including base and angle adjusting device, the brake disc is installed on the base, and angle adjusting device sets up the one side that is close to the brake disc on the base, and angle adjusting device adjusts the contained angle of brake disc place plane and horizontal plane.

In the brake disc tool, optionally, a support gap is formed in the angle adjusting device, the brake disc is located in the support gap, and the extension length of the support gap in the horizontal direction is adjustable to adjust an included angle between a plane where the brake disc is located in the support gap and the horizontal plane.

In the brake disc tool, optionally, the angle adjusting device includes a first supporting body and a second supporting body, the first supporting body and the second supporting body are arranged on the base at intervals, and a supporting gap is formed between the first supporting body and the second supporting body.

The extension length of the first supporting body and the extension length of the second supporting body in the horizontal direction are adjustable, so that the extension length of the supporting gap in the horizontal direction is adjusted.

The utility model provides a brake disc frock is through setting up base and angle adjusting device to install the brake disc on the base, under angle adjusting device's effect, the adjustable setting of contained angle between brake disc and the horizontal plane, thereby guarantee that brake disc frock can realize effectively supporting to the brake disc. In subsequent processing, the brake disc needs to be shot-blast cleaned in the shot blasting machine, and the brake disc tool with the arrangement can ensure that the heat dissipation ribs on the brake disc can be located in the shot blasting range of the shot blasting machine, so that the cleaning effect of the brake disc is ensured.

In a second aspect, the utility model also provides a shot blasting machine, including the descaling machine body with as above the brake disc frock, the inside of descaling machine body has and holds the chamber, holds and is provided with the revolving stage in the chamber, and the brake disc frock is installed on the revolving stage.

One side that the revolving stage was kept away from to the descaling machine body is provided with the extension, has the extension chamber in the extension, extends the chamber and holds the chamber intercommunication, extends the intracavity and is provided with the impeller head, and the shower nozzle of impeller head is towards the brake disc frock on the revolving stage.

In the shot blasting machine, optionally, the turntable is located at the bottom of the cleaning machine body in the vertical direction, and the extension part is connected to the top of the cleaning machine body in the vertical direction.

And the impeller head is arranged on one side, far away from the cleaning machine body, of the extension cavity.

In the shot blasting machine, the extension length of the extension cavity in the vertical direction is optionally in the range of 350-390 mm.

In the shot blasting machine, optionally, the shot blasting machine further comprises a shot elevator and a shot recoverer, the shot recoverer is located on one side, close to the rotary table, of the accommodating cavity, the feed end of the shot elevator is connected with the shot recoverer, and the discharge end of the shot elevator is connected with the shot blasting machine.

In the shot blasting machine, optionally, an included angle between the direction of the nozzle of the shot blasting machine and a plane where the brake disc on the brake disc tool is located ranges from 25 ° to 90 °.

In the shot blasting machine, optionally, the range of the shortest distance between the nozzle of the shot blasting machine and the brake disc on the brake disc tool is 330-370 mm.

In the shot blasting machine, optionally, the steel shots in the shot blasting device are of a spherical structure, and the diameter of the steel shots is 1.2-1.6 mm.

The utility model provides a shot blasting machine sets up the extension and extends the chamber through the one side of keeping away from the revolving stage at the descaling machine body to setting up the impeller head at the extension intracavity, the shower nozzle of impeller head towards the brake disc frock on the revolving stage, such setting can guarantee that the shot that the impeller head was thrown can be accurate strike at the brake disc along the straight line on the surface, guarantee that the shot that the impeller head was thrown can strike the brake disc straight line on the surface, have the best height of striking, thereby improved the cleaning effect of shot blasting machine to the brake disc surface.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described 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 creative efforts.

Fig. 1 is a schematic structural diagram of a first station of a brake disc tool according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a portion i in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second station of a brake disc of the brake disc tool according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a third station of a brake disc of the brake disc tool according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a fourth station of a brake disc of the brake disc tool according to the embodiment of the present invention;

fig. 6 is a side view of a brake disc tool provided by an embodiment of the present invention;

fig. 7 is a schematic structural diagram of the shot blasting machine provided by the embodiment of the utility model.

Description of reference numerals:

100-brake disc tooling;

110-a base;

111-a first card interface;

112-a second card interface;

120-angle adjustment means;

121-a first support;

121 a-first support block;

122-a second support;

122 a-a second support block;

200-a brake disc;

210-heat dissipation ribs;

300-shot blasting machine;

310-cleaning machine body;

320-a turntable;

330-an extension;

340-a shot blasting machine;

350-steel shot elevator;

360-shot recoverer.

Detailed Description

The brake disc is an important part in a braking system of a high-speed train, the quality and the performance of the brake disc directly influence the safe operation of a high-speed rail, the surface of the brake disc can generate the defects of oxidation, rust spots, corrosion and the like, and the braking effect of the high-speed train is influenced, so the surface of the brake disc needs to be cleaned. At the present stage, in order to effectively clean the surface of the brake disc, the defects on the surface of the brake disc are mostly removed by adopting the shot blasting mode of the existing shot blasting machine. The shot blasting cleaning is to make use of the centrifugal force generated by the impeller on the throwing head when rotating at high speed to shoot the grinding material to the surface of the processed structural member at high linear speed to generate striking and grinding, so as to achieve the purposes of removing oxide skin and rust on the surface of the structural member and generating certain roughness. However, the existing shot blasting machine has dead angle cleaning for the surface of the brake disc, and has poor sand-bonding cleaning effect for the surface of the brake disc after casting, so that the working performance of the brake disc is influenced.

In view of this, the embodiment of the utility model provides a brake disc frock and shot-blasting machine, brake disc frock plays fixed brake disc, provides the effect of holding power for the brake disc. Through setting up base and angle adjusting device on the brake disc frock, the brake disc is installed on the base, and under angle adjusting device's effect, the installation angle of brake disc can change to can guarantee that the heat dissipation muscle on the brake disc can fully expose externally, be favorable to follow-up clearing up it. The embodiment of the utility model provides a shot blasting machine includes descaling machine body and above-mentioned brake disc frock, one side of keeping away from the revolving stage at the descaling machine body has set up the extension and has extended the chamber, and set up the impeller head at the extension intracavity, the shower nozzle of impeller head is towards the brake disc frock on the revolving stage, such setting can guarantee that the shot that the impeller head was thrown can be accurate strike on the surface of brake disc along the straight line, and the best height of striking has, thereby the cleaning performance of shot blasting machine to the brake disc surface has been improved, and then the working property of brake disc has effectively been improved.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is the embodiment of the utility model provides a structural schematic diagram of first station of brake disc frock, fig. 2 is the utility model provides a local structural schematic diagram of part I in fig. 1, fig. 3 is the utility model provides a structural schematic diagram of second station of brake disc frock, fig. 4 is the utility model provides a structural schematic diagram of third station of brake disc frock, fig. 5 is the utility model provides a structural schematic diagram of fourth station of brake disc frock, fig. 6 is the utility model provides a side view of brake disc frock, fig. 7 is the utility model provides a structural schematic diagram of shot-blasting machine.

Referring to fig. 1 to 7, the brake disc tooling provided by the present embodiment includes a base 110 and an angle adjusting device 120, a brake disc 200 is mounted on the base 110, the angle adjusting device 120 is disposed on one side of the base 110 close to the brake disc 200, and the angle adjusting device 120 adjusts an included angle between a plane where the brake disc 200 is located and a horizontal plane. Among the correlation technique, be applied to the brake disc of high-speed train and adopt cast mode to obtain more, refer to fig. 2 and show, the surface of the brake disc after the casting is accomplished is including a plurality of heat dissipation muscle 210, and a plurality of heat dissipation muscle 210 closely arrange on the brake disc, through the contained angle of adjusting the plane and the horizontal plane at brake disc 200 place, can guarantee that a plurality of heat dissipation muscle 210 on the brake disc 200 all can fully expose in the outside, are favorable to follow-up surface to on the heat dissipation muscle 210 to be handled. In the scene of an application, brake disc 200 obtains through the casting of brake disc psammitolite in the casting device, and the brake disc 200 surface after the casting has some burnt-on sand, because the heat dissipation muscle 210 structure on the surface of brake disc 200 is complicated, all exposes outside through setting up angle adjusting device 120 so that a plurality of heat dissipation muscle 210 to be more favorable to handling the burnt-on sand of heat dissipation muscle 210 department.

In an implementation manner, the angle adjusting device 120 is formed with a support gap, the brake disc 200 is located in the support gap, and the extension length of the support gap in the horizontal direction is adjustable to adjust the included angle between the plane of the brake disc in the support gap and the horizontal plane.

Further, the angle adjusting device 120 includes a first supporting body 121 and a second supporting body 122, the first supporting body 121 and the second supporting body 122 are disposed at an interval on the base 110, and a supporting gap is formed between the first supporting body 121 and the second supporting body 122. The extension length of the first and second supporting bodies 121 and 122 in the horizontal direction is adjustable to adjust the extension length of the supporting gap in the horizontal direction. Specifically, the extending direction of the first support 121 and the second support 122 is the direction shown as a in fig. 1, and the extending lengths of the first support 121 and the second support 122 are the lengths shown as W1 and W2 in fig. 1, respectively. The end of the first support 121 and the end of the second support 122 are connected to different positions of the base 110. The extension lengths of the first support body 121 and the second support body 122 are adjustable to adjust the included angle between the plane where the brake disc 200 is located and the horizontal plane. In this embodiment, the first supporting body 211 and the second supporting body 212 are respectively supported at different positions of the brake disc 200, and such an arrangement is beneficial to ensure that the angle adjusting device 120 can realize adjustment of an included angle between a plane where the brake disc 200 is located and a horizontal direction, and simultaneously provide a certain supporting force for the brake disc 200.

Still further, referring to fig. 1 to 5, the direction b in fig. 1 is a vertical direction, wherein a side of the first support 121 close to the base 110 is a lower side of the vertical direction, and a side far away from the base 110 is an upper side of the vertical direction. When the brake disc 200 is placed on the brake disc tool 100, one end of the brake disc 200 abuts against the lower side of the first support body 121, and the other end abuts against the upper side of the second support body 122.

As an implementation manner, as shown with continued reference to fig. 1-5, the base 110 is provided with a first card interface 111 and a second card interface 112, and the first support 121 and the second support 122 abut on the first card interface 111 and the second card interface 112, respectively. Such an arrangement can improve the high supporting force of the first and second supporting bodies 121 and 122. The first support body 121 and the second support body 122 include a plurality of first support blocks 121a and a plurality of second support blocks 122a, the plurality of first support blocks 121a are arranged in an abutting manner along a direction close to the brake disc 200 to jointly form the first support body 121, the plurality of second support blocks 122a are arranged in an abutting manner along a direction close to the brake disc 200 to jointly form the second support body 122, the change of the extension length W1 of the first support body 121 can be realized by changing the number of the first support blocks 121a, and the change of the extension length W2 of the second support body 122 can be realized by changing the number of the second support blocks 122 a. Referring to fig. 1, there are three first support blocks 121a, three second support blocks 122a, and an included angle between a plane in which the brake disc 200 is located and a horizontal plane is 90 °; as the number of the first and second supporting blocks 121a and 122a gradually decreases, the included angle between the plane in which the brake disc 200 is located and the horizontal plane becomes smaller. Referring to fig. 3 to 5, the angles of the brake disc 200 with respect to the horizontal direction are respectively an angle a1 shown in fig. 3, an angle a2 shown in fig. 4, and an angle a3 shown in fig. 5, and as the number of the first and second support blocks 121a and 122a decreases, the value a3 is smaller than a2, and the value a2 is smaller than a 1. As shown in fig. 5, the number of the first supporting blocks 121a and the number of the second supporting blocks 122a are both 0, and at this time, the included angle between the plane where the brake disc 200 is located and the horizontal plane is the smallest.

In this embodiment, by providing a plurality of first supporting blocks 121a to form the first supporting body 121 and providing a plurality of second supporting blocks 122a to form the second supporting body 122, the worker can change the installation angle of the brake disc 200 on the brake disc tooling 100 by changing the number of the first supporting blocks 121a or changing the number of the second supporting blocks 122a, thereby reducing the difficulty of the worker in adjusting the installation angle of the brake disc. In addition, set up first supporter 121 and second supporter 122 and support respectively in the both sides of brake disc 200, can effectively support the brake disc, avoid brake disc plane area too big and lead to appearing the unstable scheduling problem of focus.

It should be noted that in some embodiments, the cross-sectional area of the first support 121 is smaller than the cross-sectional area of the second support 122, that is, the height of the first support 121 in the vertical direction is smaller than the height of the second support 122 in the vertical direction. Referring to fig. 5, the brake disc 200 is a circular ring structure, and the first supporting body 121 and the second supporting body 122 are respectively abutted to two sides of the circular ring structure, so that the supporting force of the brake disc tooling 100 on the brake disc 200 can be relatively uniformly distributed on the surface of the brake disc 200, and the supporting stability of the brake disc tooling 100 on the brake disc 200 is improved.

The embodiment of the utility model provides a still provide a shot blasting machine 300, including the brake disc frock 100 that descaling machine body 310 and this embodiment provided, descaling machine body 310's inside has and holds the chamber, holds and is provided with revolving stage 320 in the chamber, and brake disc frock 100 is installed on revolving stage 320. During operation, the turntable 320 drives the brake disc tooling 100 to rotate in the horizontal plane direction in the accommodating cavity. One side of the cleaning machine body 310, which is far away from the rotary table 320, is provided with an extension part 330, an extension cavity is arranged in the extension part 330, the extension cavity is communicated with the accommodating cavity, an impeller head 340 is arranged in the extension cavity, and a nozzle of the impeller head 340 faces the brake disc tool 100 on the rotary table 320.

This embodiment adopts the mode of throwing the ball to clear up the sand-bonded on the brake disc 200 surface after the casting is accomplished, to the heat dissipation muscle 210 that shape and structure are very complicated, can adjust the installation angle of brake disc 200 on brake disc frock 100 according to actual demand through arranging the staff to guarantee that the angle of attack of the shot that impeller head 340 throws can be accurate clear up brake disc 200.

As an achievable embodiment, the turn table 320 is located at the bottom of the disposer body 310 in the vertical direction, and the extension 330 is connected to the top of the disposer body 310 in the vertical direction. And, the impeller 340 is disposed in the side of the extension chamber away from the cleaner body 310. Through such setting, shot blasting machine 300 can effectively be applied to in the brake disc clearance, guarantees that the shot that impeller head 340 throws can effectively strike on the brake disc 200 on revolving stage 320.

In this embodiment, the brake disc 200 is a circular ring, and its outer diameter is great, and the length of the brake disc frock 100 designed according to the shape of the brake disc 200 in the horizontal direction is great, and when adjusting the angle of the brake disc 200, when the contained angle between the plane where the brake disc 200 is located and the horizontal plane is great, it can be guaranteed that the distance between the steel shot thrown out by the impeller head 340 and the brake disc 200 is in a suitable range to set up the extension 330, thereby guarantee the cleaning effect of the shot blasting machine 300 to the brake disc 200.

It should be noted that the shot blasting machine 300 in this embodiment is selected as a single-turntable rotary shot blasting machine, the single-turntable rotary shot blasting machine adopts a transverse projection principle, and the axial direction of the shot blasting machine 340 and the advancing direction of the brake disc 200 form a proper angle, so as to generate a better impact effect, prevent empty shot blasting, and improve the cleaning effect of the shot blasting machine on the brake disc 200. Brake disc 200 and brake disc frock 100 can directly be placed on revolving stage 320, utilizes the dead weight of the two to guarantee the fixed reliability, need not to add other connecting pieces that are used for fixing, and the demand in the shot blast cleaning process can be guaranteed in such setting, can guarantee simultaneously that the staff is in the convenient reliable of adjustment brake disc 200 installation angle process on brake disc frock 100.

In addition, the shot blasting cleaning also has the effect of reducing the residual stress in the interior of the cast brake disc 200, and in the process of surface collision of the steel shot and the brake disc 200, the motion of the steel shot is instantly transmitted to the surface of the brake disc 200 through impact, so that certain vibration is generated in the interior of the brake disc 200 to release the energy of the steel shot, and the residual stress in the interior of the brake disc 200 caused in the casting process can be released simultaneously in the vibration process.

As an achievable embodiment, the extension length of the extension cavity in the vertical direction ranges from 350 to 390 mm. Only certain interval exists between brake disc frock 100 and the impeller head 340 and can guarantee that the process of throwing the ball can go on smoothly, can guarantee through setting up the extension chamber that the shot that impeller head 340 throws can effectively realize the clearance to the surface of brake disc 200. Referring to fig. 7, when the extending distance of the extending cavity in the vertical direction is a distance L1 in fig. 7, and the extending distance L1 of the extending cavity in the vertical direction is less than 350mm, the distance between the impeller 340 and the surface of the brake disc 200 is too short, and the impeller cannot sufficiently strike the heat dissipation ribs on the brake disc 200, which affects the cleaning effect of the brake disc. When the extension distance L1 of the extension chamber in the vertical direction is greater than 370mm, the distance between the steel shot thrown by the impeller head 340 and the brake disc 200 is too large, the energy loss of the steel shot when the steel shot moves to the surface of the brake disc 200 is large, and the energy transmitted to the brake disc 200 through impact is small, so that the effect of cleaning the bonded sand by the impeller head is influenced, and the effect of eliminating the residual stress of the brake disc 200 is reduced. In some examples, the extension distance L1 of the extension cavity in the vertical direction may be 370mm, and in a specific application, the user may set the distance of the extension distance L1 of the extension cavity in the vertical direction according to actual requirements, and the present embodiment does not limit the specific numerical range.

In an implementation manner, the shot blasting machine 300 further includes a shot elevator 350 and a shot recoverer 360, the shot recoverer 360 is located at one side of the accommodating cavity close to the rotary table 320, a feed end of the shot elevator 340 is connected with the shot recoverer 360, and a discharge end of the shot elevator 350 is connected with the shot blasting machine 340. Due to the arrangement, the steel shots thrown out by the shot blasting device 340 can be ensured to be repeatedly applied to the shot blasting machine 300, and materials are saved. In addition, the shot is recycled through the shot elevator 350 and is conveyed to the shot blasting machine 340 again, so that the manual feeding and other processes are avoided, and the working efficiency of the shot blasting machine 300 is improved.

As an implementation manner, the included angle between the nozzle direction of the impeller head 340 and the plane where the brake disc 200 on the brake disc tool 100 is located is 25-90 °. The shower nozzle of impeller head can spray towards a plurality of directions, and such setting can guarantee that the shot that erupts can be even scatter on each position on the surface of brake disc to reach the effect of clearing away totally to the sand-adhered on the surface of brake disc. When the included angle between the spraying direction of the nozzle of the impeller head 340 and the plane where the brake disc 200 on the brake disc tool 100 is located is less than 25 degrees, the steel shots sprayed by the impeller head 340 are easily sprayed on the side wall of the cleaning machine body 310, and the cleaning efficiency of the brake disc 200 is affected.

As an achievable implementation manner, the shortest distance between the nozzle of the impeller head 340 and the brake disc 200 on the brake disc tool 100 ranges from 330mm to 370 mm. Referring to fig. 7, the shortest distance between the nozzle of the impeller head 340 and the brake disc 200 on the brake disc tool 100 is a distance shown by L2 in fig. 7, and the shortest distance L2 between the impeller head 340 and the brake disc 200 is set within a reasonable range, so that steel shots thrown by the impeller head 340 can be guaranteed to effectively strike the surface of the brake disc 200, and the cleaning effect of the impeller head cleaning machine 300 on the brake disc 200 is improved. When the shortest distance L2 between the nozzle of the impeller head 340 and the brake disc 200 of the brake disc tool 100 is smaller than 330mm, the distance between the steel shot sprayed by the impeller head 340 and the brake disc 200 is too small, and the steel shot cannot fully strike the surface of the brake disc 200, so that the cleaning effect of the brake disc 200 is reduced. When the shortest distance L2 between the nozzle of the impeller head 340 and the brake disc 200 on the brake disc tool 100 is greater than 370mm, the distance between the steel shot sprayed by the impeller head 340 and the brake disc 200 is too large, and before the steel shot collides with the surface of the brake disc 200, the energy loss of the steel shot is large, so that the cleaning effect of the impeller head cleaning machine 300 on the brake disc 200 can be reduced, and the working efficiency is reduced. In some examples, the shortest distance between the spray head of the impeller 340 and the brake disc 200 on the brake disc tooling 100 is 350 mm. In a specific application, a user can set the shortest distance between the nozzle of the impeller head 340 and the brake disc 200 on the brake disc tool 100 in the above range according to actual requirements, and the embodiment does not limit specific values.

In an implementation mode, the steel shots in the shot blasting device 340 are of a spherical structure, and the diameter of the steel shots is 1.2-1.6 mm. Through the diameter of design shot, can guarantee that the shot can have better clearance effect to brake disc 200. When the diameter of the steel shot is smaller than 1.2mm, the diameter of the steel shot is too small, and the energy released when the steel shot collides with the surface of the brake disc 200 is small, so that the shot blasting effect of the steel shot is influenced, and the shot blasting efficiency is influenced; when the diameter of the steel shot is larger than 1.6mm, the diameter of the steel shot is too large, and the steel shot cannot fully enter each dead angle on the surface of the brake disc, so that the effect of shot blasting cleaning is reduced. In some examples, the diameter of the steel shot is selected to be 1.4mm, and such an arrangement can ensure that the steel shot can uniformly impact on the surface of the brake disc 200, clean the sand adhered on the surface of the brake disc 200 without dead corners, and have a proper impact force, so as to achieve a better cleaning effect and eliminate residual stress generated in the casting process of the brake disc 200.

In the description of the present invention, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through an intermediary, a connection between two elements, or an interactive relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a brake disc frock for install the brake disc, its characterized in that, includes base and angle adjusting device, the brake disc is installed on the base, angle adjusting device sets up be close to on the base one side of brake disc, angle adjusting device adjusts the contained angle of brake disc place plane and horizontal plane.

2. The brake disc tooling of claim 1, wherein a support gap is formed in the angle adjusting device, the brake disc is located in the support gap, and the extension length of the support gap in the horizontal direction is adjustable to adjust the included angle between the plane of the brake disc in the support gap and the horizontal plane.

3. The brake disc tooling of claim 2, wherein the angle adjustment device includes a first support body and a second support body, the first support body and the second support body are spaced apart on the base, and the support gap is formed between the first support body and the second support body;

the extension length of the first support body and/or the second support body in the horizontal direction is adjustable, so that the extension length of the support gap in the horizontal direction is adjusted.

4. A shot blasting machine is characterized by comprising a cleaning machine body and a brake disc tool according to any one of claims 1 to 3, wherein the cleaning machine body is internally provided with a containing cavity, a rotary table is arranged in the containing cavity, and the brake disc tool is installed on the rotary table;

one side of the cleaning machine body, which is far away from the rotary table, is provided with an extending part, an extending cavity is formed in the extending part, the extending cavity is communicated with the accommodating cavity, an impeller head is arranged in the extending cavity, and a spray head of the impeller head faces towards the brake disc tool on the rotary table.

5. The shot blasting machine of claim 4, wherein the turntable is located at a bottom of the machine body in a vertical direction, and the extension is connected to a top of the machine body in the vertical direction;

and the impeller head is arranged on one side, far away from the cleaning machine body, of the extension cavity.

6. Shot blasting machine according to claim 5, characterized in that the extension length of the extension chamber in the vertical direction is in the range of 350-390 mm.

7. The shot blasting machine according to any one of claims 4-6, further comprising a shot elevator and a shot recoverer, wherein the shot recoverer is positioned on one side of the accommodating cavity close to the rotary table, a feed end of the shot elevator is connected with the shot recoverer, and a discharge end of the shot elevator is connected with the shot blasting machine.

8. The shot blasting machine of any one of claims 4-6, wherein the included angle between the direction of the nozzle of the shot blasting machine and the plane of the brake disc on the brake disc tool is in the range of 25-90 °.

9. The shot blasting machine as claimed in any one of claims 4 to 6, wherein the shortest distance between the nozzle of the shot blasting machine and the brake disc on the brake disc tool is in the range of 330-370 mm.

10. Shot-blasting machine according to any of claims 4-6, characterized in that the steel shot in the shot-blasting machine is of spherical structure, the diameter of the steel shot being 1.2-1.6 mm.

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