CN218137026U

CN218137026U - Polishing device for welding machining of precision stainless steel bearing and shaft sleeve

Info

Publication number: CN218137026U
Application number: CN202222302168.0U
Authority: CN
Inventors: 张爱银; 曹立新
Original assignee: Taizhou Xinhengsheng Mechanical Produce Co ltd
Current assignee: Taizhou Xinhengsheng Mechanical Produce Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-27
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a grinding device is used in processing of accurate type stainless steel bearing and axle sleeve welding, which comprises a housin, the inner chamber wall of casing is fixed with the fixed plate, the lower surface of casing inner chamber is equipped with dust absorption mechanism, the last fixed surface of fixed plate has the box, the inside of box is equipped with fixed establishment, the last fixed surface of box has the workstation, the last fixed surface of casing inner chamber has biax straight line module. This grinding device is used in processing of accurate type stainless steel bearing and axle sleeve welding, through dust absorption mechanism, the fan inhales the second trachea with the sweeps through the cover that induced drafts, and in getting into the collecting box, the sweeps of workstation upper surface gets into the inside of collecting box through first trachea, the sweeps is left in the collecting box under the effect of filter screen, the air can be through the connecting pipe and go out the tuber pipe and discharge, the sweeps that produces when conveniently will polishing inhales, prevent polishing of sweeps influence to the bearing axle sleeve, precision when polishing has been improved.

Description

Polishing device for welding machining of precision stainless steel bearing and shaft sleeve

Technical Field

The utility model relates to a bearing production technical field specifically is a grinding device is used in processing of precision type stainless steel bearing and axle sleeve welding.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body, and the shaft sleeve is a cylindrical mechanical part sleeved on a rotating shaft and is a component of a sliding bearing.

Generally speaking, axle sleeve and bearing adopt interference fit, and adopt clearance fit with the axle, when polishing to bearing and axle sleeve man-hour, can produce the piece, and do not set up dust absorption mechanism when generally polishing, lead to the piece can be in aerial free fall, and some pieces can fall the bearing or the axle sleeve surface of processing, smoothness when influence bearing axle sleeve is polished to influence the use of bearing and axle sleeve, so, provide a precision type stainless steel bearing and axle sleeve and weld processing with grinding device in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a grinding device is used in processing of precision type stainless steel bearing and axle sleeve welding possesses advantages such as the dust removal is convenient, has solved current precision type stainless steel bearing and the poor problem of grinding device dust absorption effect is used in processing of axle sleeve welding.

In order to achieve the above purpose, the utility model provides a following technical scheme: a polishing device for precision stainless steel bearings and shaft sleeve welding comprises a shell, wherein a fixing plate is fixed to the wall of an inner cavity of the shell, a dust suction mechanism is arranged on the lower surface of the inner cavity of the shell, a box body is fixed to the upper surface of the fixing plate, a fixing mechanism is arranged inside the box body, a workbench is fixed to the upper surface of the box body, a double-shaft linear module is fixed to the upper surface of the inner cavity of the shell, an electric push rod is fixed to the lower surface of the double-shaft linear module, and a polisher is fixed to the output end of the electric push rod;

dust absorption mechanism is including being fixed in fan and the collecting box of casing inner chamber lower surface, the input of fan is fixed with the connecting pipe, the output of fan is fixed with and runs through and extend to the play tuber pipe on casing right side, the left and right sides of collecting box all is fixed with and runs through and extend to the second trachea of fixed plate top, two one side that the second trachea is relative all is fixed with the cover that induced drafts, the last fixed surface of collecting box has and runs through and extends to the first trachea of workstation upper surface, dust absorption mechanism is still including two supports that are fixed in the fixed plate upper surface.

Furthermore, the air suction cover is in a circular truncated cone shape, and the two sides of the second air pipes, which are back to back, are respectively fixed on the left side and the right side of the inner cavity of the shell.

Furthermore, the side surface of the support is Y-shaped, the second air pipe is U-shaped, and the second air pipe is abutted against the upper surface of the support.

Furthermore, the connecting pipe penetrates through and extends to the right side of the inner cavity of the collecting box, and filter screens are fixed inside the connecting pipe and the air outlet pipe.

Furthermore, the fixing mechanism comprises a double-shaft motor fixed on the lower surface of the inner cavity of the box body and a fixing block fixed on the upper surface of the inner cavity of the box body, a rotating rod is fixed on an output shaft of the double-shaft motor, a transmission assembly is arranged on the outer surface of the rotating rod, threaded rods are rotatably connected to the left side and the right side of the fixing block through bearing seats, moving blocks penetrating through and extending to the outside of the box body are in threaded connection with the outer surface of each threaded rod, and clamping blocks are fixed on the opposite sides of the two moving blocks.

Furthermore, the transmission assembly comprises a first rotating wheel fixed on the outer surface of the rotating rod and a second rotating wheel fixed on the outer surface of the threaded rod, and a belt is connected to the outer surfaces of the first rotating wheel and the second rotating wheel in a transmission manner.

Furthermore, two sliding holes are formed in the upper surface of the box body, the moving block is connected to the inside of the sliding holes in a sliding mode, the clamping block is connected to the upper surface of the workbench in a sliding mode, and the thread directions of the two threaded rods are opposite.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this grinding device is used in processing of accurate type stainless steel bearing and axle sleeve welding, through dust absorption mechanism, the fan inhales the second trachea with the sweeps through the cover that induced drafts, and in getting into the collecting box, the sweeps of workstation upper surface gets into the inside of collecting box through first trachea, the sweeps is left in the collecting box under the effect of filter screen, the air can be through the connecting pipe and go out the tuber pipe and discharge, the sweeps that produces when conveniently will polishing inhales, prevent polishing of sweeps influence to the bearing axle sleeve, precision when polishing has been improved.

2. This grinding device is used in processing of accurate type stainless steel bearing and axle sleeve welding, through fixed establishment, the biax motor drives the bull stick rotation, and the bull stick passes through drive assembly and drives two threaded rods rotation, makes the movable block drive clamp splice removal, fixes the bearing axle sleeve, and the convenience is fixed the bearing axle sleeve, and the bearing axle sleeve removes when preventing to polish, has improved the precision of polishing.

Drawings

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

FIG. 2 is a schematic view of the dust suction mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: the vacuum cleaner comprises a shell 1, a dust suction mechanism 2, a fan 201, a 202 connecting pipe, a 203 air outlet pipe, a 204 collecting box, a 205 first air pipe, a 206 air suction hood, a 207 support, a 208 second air pipe, a 3 fixing plate, a 4 box body, a 5 workbench, a 6 grinding machine, a 7 electric push rod, an 8 double-shaft linear module, a 9 fixing mechanism, a 901 double-shaft motor, a 902 rotating rod, a 903 transmission component, a 904 fixing block, a 905 threaded rod, 906 moving blocks and 907 clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the polishing device for welding a precision stainless steel bearing and a shaft sleeve in this embodiment includes a housing 1, a fixing plate 3 is fixed to an inner cavity wall of the housing 1, a dust suction mechanism 2 is disposed on a lower surface of an inner cavity of the housing 1 and used for absorbing dust and scraps generated by polishing, a box 4 is fixed to an upper surface of the fixing plate 3, a fixing mechanism 9 is disposed inside the box 4 and used for fixing the bearing and the shaft sleeve, a worktable 5 is fixed to an upper surface of the box 4 and used for placing the bearing and the shaft sleeve, a biaxial linear module 8 is fixed to an upper surface of the inner cavity of the housing 1, an electric push rod 7 is fixed to a lower surface of the biaxial linear module 8 and drives the polisher 6 to move up and down through the electric push rod 7, the polisher 6 is fixed to an output end of the electric push rod 7, and the polisher 6 is driven to move through the biaxial linear module 8.

Referring to fig. 2, for dust collection, the dust collection mechanism 2 in this embodiment includes a fan 201 and a collection box 204 fixed on the lower surface of the inner cavity of the housing 1, waste dust is collected by the collection box 204, a connection pipe 202 is fixed at an input end of the fan 201, the connection pipe 202 penetrates and extends to the right side of the inner cavity of the collection box 204, air inside the collection box 204 is sucked into the fan 201, an air outlet pipe 203 penetrating and extending to the right side of the housing 1 is fixed at an output end of the fan 201, filter screens are fixed inside the connection pipe 202 and the air outlet pipe 203, waste dust is prevented from entering the fan 201, second air pipes 208 penetrating and extending to the upper side of the fixing plate 3 are fixed on both left and right sides of the collection box 204, waste dust is sucked into the collection box 204, opposite sides of the two second air pipes 208 are fixed on both left and right sides of the inner cavity of the housing 1, the second air pipes 208 are prevented from falling off, suction hoods 206 are fixed on both sides of the two opposite sides of the two second air pipes 208, the collection box 204 is in a circular table shape, an area for sucking waste dust is increased, a first air pipe 205 fixed on the upper surface of the fixing plate 3, and a support 207 for sucking waste dust on the upper surface of the dust collection mechanism 2.

The side surface of the bracket 207 is Y-shaped, the second air tube 208 is U-shaped, and the second air tube 208 abuts against the upper surface of the bracket 207 for supporting the second air tube 208.

The biaxial linear module 8 is a moving module in the prior art, and can realize the front-back and left-right movement of the sander 6, and will not be described in detail herein.

In the dust suction mechanism 2 of this embodiment, the fan 201 sucks the waste dust into the second air pipe 208 through the suction hood 206 and enters the collection box 204, the waste dust on the surface of the worktable 5 enters the collection box 204 through the first air pipe 205, the waste dust is retained in the collection box 204 under the action of the filter screen, and the air is discharged through the connection pipe 202 and the air outlet pipe 203.

Referring to fig. 3, in order to fix the bearing sleeve, the fixing mechanism 9 in this embodiment includes a dual-axis motor 901 fixed on the lower surface of the inner cavity of the housing 4 and a fixing block 904 fixed on the upper surface of the inner cavity of the housing 4, a rotating rod 902 is fixed on an output shaft of the dual-axis motor 901, a transmission component 903 is disposed on an outer surface of the rotating rod 902, threaded rods 905 are rotatably connected to left and right sides of the fixing block 904 through bearing seats, the rotating rod 902 drives the threaded rods 905 to rotate through the transmission component 903, the two threaded rods 905 have opposite thread directions, a moving block 906 penetrating and extending to the outside of the housing 4 is connected to the outer surface of the threaded rod 905 through a thread, the two moving blocks 906 move relatively or away from each other at the same time through rotation of the two threaded rods 905, a clamp 907 is fixed on one side of each of the two moving blocks 906 and is used for clamping the bearing and the bearing sleeve, and the clamp 907 is slidably connected to the upper surface of the worktable 5, so as to increase stability of the clamp 907 during movement.

The transmission component 903 comprises a first rotating wheel fixed on the outer surface of the rotating rod 902 and a second rotating wheel fixed on the outer surface of the threaded rod 905, a belt is connected to the outer surfaces of the first rotating wheel and the second rotating wheel in a transmission manner, and the rotating rod 902 drives the threaded rod 905 to rotate through the transmission component 903.

In addition, two slide holes are formed in the upper surface of the case 4, and the moving block 906 is slidably connected to the inside of the slide holes, so that the stability of the moving block 906 during moving is improved.

In the fixing mechanism 9 in this embodiment, the dual-shaft motor 901 drives the rotating rod 902 to rotate, and the rotating rod 902 drives the two threaded rods 905 to rotate through the transmission component 903, so that the moving block 906 drives the clamping block 907 to move, and the bearing shaft sleeve is fixed.

The working principle of the above embodiment is as follows:

(1) When polisher 6 polishes the bearing shaft sleeve, open fan 201, fan 201 inhales the inside of second trachea 208 with the sweeps through the cover 206 that induced drafts to get into the inside of collecting box 204 through second trachea 208, and the sweeps of bearing shaft sleeve bottom can get into the inside of collecting box 204 through first trachea 205 during polishing, the sweeps can be left in the inside of collecting box 204 under the effect of the inside filter screen of connecting pipe 202, unnecessary air can enter into the inside of fan 201 through connecting pipe 202, and discharge through air-out pipe 203.

(2) Place the bearing axle sleeve in the upper surface of workstation 5, start double-shaft motor 901, double-shaft motor 901 drives bull stick 902 rotatory, and it is rotatory to drive two first runners through two bull sticks 902 simultaneous rotation, first runner drives the second runner through the belt rotatory, and make threaded rod 905 rotate together through the second runner, because the screw direction of two threaded rod 905 is opposite, when two threaded rod 905 are rotatory, drive two movable block 906 relative movement, movable block 906 drives clamp splice 907 to remove together when removing, fix the bearing axle sleeve, conveniently polish.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision type stainless steel bearing and axle sleeve weld processing and use grinding device, includes casing (1), its characterized in that: a fixed plate (3) is fixed on the wall of an inner cavity of the shell (1), a dust collection mechanism (2) is arranged on the lower surface of the inner cavity of the shell (1), a box body (4) is fixed on the upper surface of the fixed plate (3), a fixing mechanism (9) is arranged inside the box body (4), a workbench (5) is fixed on the upper surface of the box body (4), a double-shaft linear module (8) is fixed on the upper surface of the inner cavity of the shell (1), an electric push rod (7) is fixed on the lower surface of the double-shaft linear module (8), and a grinding machine (6) is fixed at the output end of the electric push rod (7);

dust absorption mechanism (2) are including fan (201) and collecting box (204) that are fixed in casing (1) inner chamber lower surface, the input of fan (201) is fixed with connecting pipe (202), the output of fan (201) is fixed with and runs through and extend to play tuber pipe (203) on casing (1) right side, the left and right sides of collecting box (204) all is fixed with second trachea (208) that run through and extend to fixed plate (3) top, two one side that second trachea (208) are relative all is fixed with cover (206) that induced drafts, the last fixed surface of collecting box (204) has first trachea (205) that run through and extend to workstation (5) upper surface, dust absorption mechanism (2) are still including two supports (207) that are fixed in fixed plate (3) upper surface.

2. The precision grinding device for the welding of the stainless steel bearing and the shaft sleeve according to claim 1, which is characterized in that: the air suction hood (206) is in a circular truncated cone shape, and two opposite sides of the second air pipe (208) are fixed on the left side and the right side of the inner cavity of the shell (1) respectively.

3. The precision grinding device for the welding of the stainless steel bearing and the shaft sleeve according to claim 1, which is characterized in that: the side surface of the support (207) is Y-shaped, the second air pipe (208) is U-shaped, and the second air pipe (208) is abutted to the upper surface of the support (207).

4. The polishing device for the welding process of the precision stainless steel bearing and the shaft sleeve according to claim 1, which is characterized in that: the connecting pipe (202) penetrates through and extends to the right side of the inner cavity of the collecting box (204), and filter screens are fixed inside the connecting pipe (202) and the air outlet pipe (203).

5. The polishing device for the welding process of the precision stainless steel bearing and the shaft sleeve according to claim 1, which is characterized in that: the fixing mechanism (9) comprises a double-shaft motor (901) fixed on the lower surface of an inner cavity of the box body (4) and a fixing block (904) fixed on the upper surface of the inner cavity of the box body (4), a rotating rod (902) is fixed on an output shaft of the double-shaft motor (901), a transmission assembly (903) is arranged on the outer surface of the rotating rod (902), threaded rods (905) are rotatably connected to the left side and the right side of the fixing block (904) through bearing seats, moving blocks (906) penetrating through and extending to the outside of the box body (4) are in threaded connection with the outer surface of the threaded rods (905), and clamping blocks (907) are fixed on one opposite sides of the moving blocks (906).

6. The polishing device for the welding process of the precision stainless steel bearing and the shaft sleeve according to claim 5, wherein: the transmission assembly (903) comprises a first rotating wheel fixed on the outer surface of the rotating rod (902) and a second rotating wheel fixed on the outer surface of the threaded rod (905), and a belt is connected to the outer surfaces of the first rotating wheel and the second rotating wheel in a transmission mode.

7. The polishing device for the welding process of the precision stainless steel bearing and the shaft sleeve according to claim 5, wherein: two sliding holes are formed in the upper surface of the box body (4), the moving block (906) is connected to the inside of the sliding holes in a sliding mode, the clamping block (907) is connected to the upper surface of the workbench (5) in a sliding mode, and the thread directions of the two threaded rods (905) are opposite.