CN110509131B

CN110509131B - Gear rotating and grinding device for automobile steering device

Info

Publication number: CN110509131B
Application number: CN201811287409.0A
Authority: CN
Inventors: 孔伟杰; 郭建勇; 周伟祥; 李怀跃; 朱作全
Original assignee: Guangdong Star Auto Parts Technology Co ltd
Current assignee: Guangdong Star Auto Parts Technology Co ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2022-09-23
Anticipated expiration: 2038-10-31
Also published as: CN110509131A

Abstract

The invention discloses a gear rotary grinding device for an automobile steering gear, and relates to the technical field of automobile accessory processing equipment; the upper surface of bottom plate just is located and is equipped with the dust collecting box under the wheel of polishing, and the upper surface of dust collecting box is equipped with the opening, and the peripheral upper portion of open-ended is equipped with the solid fixed ring of spacer, and the solid fixed ring's of spacer inner wall connection has the several extension spring, and the outer end of every extension spring all is connected with the spacer, and the top edge of spacer is higher than the solid fixed ring top edge setting of spacer, and the several spacer constitutes an annular structure. It can be convenient firm treat the gear of polishing when polishing the processing, still provide certain dust disposal channel of polishing, greatly reduced polish in-process dust fly upward, improve the processing environment, the security is higher, the practicality is stronger.

Description

Gear rotating and grinding device for automobile steering device

Technical Field

The invention relates to the technical field of automobile accessory processing equipment, in particular to a gear rotating and grinding device for an automobile steering gear.

Background

Automobile gear is as one of automobile parts, need carry out the surface after the machine-shaping and polish and handle, among the prior art, fixed comparatively complicated to automobile gear, installation fixed time is more, and is unfavorable for polishing's going on fast, does not have dedicated dust disposal channel of polishing simultaneously at the in-process of polishing, causes the health injury to operating personnel easily, awaits urgent need the improvement.

Disclosure of Invention

The invention aims to overcome the defects and shortcomings of the prior art, and provides a gear rotating polishing device for an automobile steering gear, which is simple in structure, reasonable in design and convenient to use, can conveniently and firmly polish a gear to be polished, and also provides a certain polishing dust treatment channel, so that dust flying in the polishing process is greatly reduced, the processing environment is improved, the safety is higher, and the practicability is higher.

In order to realize the purpose, the invention adopts the technical scheme that: the device comprises a bottom plate, a vertical plate, a top plate, an electric lifting rod, a polishing motor, a polishing wheel, a dust collecting box, a positioning sheet fixing ring, a positioning sheet, a tension spring, an electric cabinet, a turbine and a turbine rotating motor; a vertical plate is arranged on one side of the bottom plate, a top plate is connected to the upper portion of the vertical plate and above the bottom plate, an electric lifting rod is arranged on the lower surface of the top plate, a polishing motor is connected to an output shaft of the electric lifting rod, and a polishing wheel is connected to an output shaft of the polishing motor; the dust collecting box is arranged on the upper surface of the bottom plate and is positioned right below the polishing wheel, an opening is formed in the upper surface of the dust collecting box, a positioning piece fixing ring is arranged on the upper portion of the periphery of the opening, a plurality of tension springs are connected to the inner wall of the positioning piece fixing ring, a positioning piece is connected to the outer end of each tension spring, the upper edge of each positioning piece is higher than the upper edge of the positioning piece fixing ring, and the plurality of positioning pieces form an annular structure; a turbine rotating motor is arranged in the dust collecting box, a turbine is connected to an output shaft of the turbine rotating motor, and the turbine is arranged right below the opening; the electric lifting rod, the grinding motor and the turbine rotating motor are all connected with a power supply and respective control switches in the electric cabinet.

Furthermore, the outer surface of the positioning sheet is provided with an anti-slip glue layer.

Furthermore, the side wall of the dust collection box is provided with a dust outlet, and the dust collection box above the dust outlet is connected with an outlet door through a hinge in a screwing manner.

Furthermore, Y-direction slide rails are symmetrically arranged on the left side and the right side of the lower surface of the top plate, Y-direction slide blocks are movably arranged on the Y-direction slide rails, an X-direction slide rail is connected between the left Y-direction slide block and the right Y-direction slide block, an X-direction slide block is movably arranged on the X-direction slide rail, and the upper end of the electric lifting rod is fixed on the X-direction slide block; y-direction positioning pin holes are formed in the Y-direction slide rail and the Y-direction slide block, and the Y-direction positioning pins sequentially penetrate through the Y-direction slide block and the Y-direction positioning pin holes in the Y-direction slide rail; x to the side of slider and X to the slide rail all seted up X to the locating pin hole, X is worn to establish in proper order at X to the slider and X to the X in the slide rail to the locating pin downthehole.

Furthermore, the front end part and the rear end part of the Y-direction slide rail are both fixed with limit blocks.

Furthermore, the lower edge of the fixing ring of the positioning plate extends outwards to form a fixing flange, and the fixing flange is connected and fixed with the upper surface of the dust collecting box through a fixing bolt.

Furthermore, the bottom surface of the fixed flanging is connected with a plurality of buffer springs, the lower ends of the buffer springs are fixed on the spring mounting seat, the upper edge of the spring mounting seat is fixed on the upper surface in the dust collecting box and is positioned below the opening, and the fixed flanging is movably embedded in the opening.

The working principle of the invention is as follows: the gear that will polish is installed on the several spacer, gather together the several spacer to centre of a circle position manually promptly, the gear cover that will polish is established in the outside of several spacer simultaneously, and the gear bottom surface that needs polish erects in the solid fixed ring's of spacer upper edge, carry out the spacing of upper and lower position to it, the several spacer is under the pulling force effect of extension spring, fix a position the gear that needs polish fixedly, the upper edge of spacer needs to be less than the upper surface of the gear that needs polish, start electric lift rod control polishing wheel decline this moment and contact with the gear upper surface that needs polish, restart grinding motor, it is rotatory to drive the polishing wheel, polish the gear, in the process of polishing, turbine rotating motor drives the turbine rotation, dust that will polish in-process production inhales to the dust collecting box.

After adopting the structure, the invention has the beneficial effects that: the gear rotating and grinding device for the automobile steering gear can conveniently and firmly grind the gear to be ground, and also provides a certain grinding dust processing channel, so that the flying of dust in the grinding process is greatly reduced, the processing environment is improved, the safety is higher, the practicability is higher, and the gear rotating and grinding device has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 diagram of the present invention.

FIG. 2 is a sectional view showing the structure of the dust collection box, the spacer fixing ring and the spacer of the present invention.

FIG. 3 is a schematic view of the structure of the positioning plate of the present invention.

FIG. 4 is a sectional view of the dust collecting box, the fixing ring of the spacer, and the spacer in the second embodiment.

Fig. 5 is a schematic structural view of a top plate in the second embodiment.

Description of reference numerals:

the device comprises a bottom plate 1, a vertical plate 2, a top plate 3, an electric lifting rod 4, a grinding motor 5, a grinding wheel 6, a dust collecting box 7, an opening 7-1, a dust outlet 7-2, a positioning sheet fixing ring 8, a fixing flange 8-1, a positioning sheet 9, a tension spring 10, an electric cabinet 11, a turbine 12, a turbine rotating motor 13, an anti-skid glue layer 14, a spring mounting seat 15, a buffer spring 16, an outlet door 17, a fixing bolt 18, a Y-direction slide rail 19, a Y-direction positioning pin hole 19-1, a Y-direction slide block 20, a Y-direction positioning pin 21, a limiting block 22, an X-direction slide rail 23, an X-direction positioning pin hole 23-1, an X-direction slide block 24 and an X-direction positioning pin 25.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the device comprises a bottom plate 1, a vertical plate 2, a top plate 3, an electric lifting rod 4, a grinding motor 5, a grinding wheel 6, a dust collecting box 7, a positioning piece fixing ring 8, a positioning piece 9, a tension spring 10, an electric cabinet 11, a turbine 12 and a turbine rotating motor 13; a vertical plate 2 is welded on one side of a bottom plate 1, a top plate 3 is welded on the upper portion of the vertical plate 2 and above the bottom plate 1, the lower surface of the top plate 3 is fixedly connected with an electric control end of an electric lifting rod 4 through a bolt, an output shaft of the electric lifting rod 4 is fixedly welded on an electric control end shell of a polishing motor 5, and a polishing wheel 6 is connected on the output shaft of the polishing motor 5; the dust collection box 7 is welded on the upper surface of the bottom plate 1 and located right below the grinding wheel 6, an opening 7-1 is formed in the upper surface of the dust collection box 7, a locating piece fixing ring 8 is arranged on the upper portion of the periphery of the opening 7-1, a fixing flange 8-1 extends outwards from the lower edge of the locating piece fixing ring 8, the fixing flange 8-1 is fixedly connected with the upper surface of the dust collection box 7 through a fixing bolt 18, a plurality of tension springs 10 are welded on the inner wall of the locating piece fixing ring 8, a locating piece 9 is welded at the outer end of each tension spring 10, the upper edge of each locating piece 9 is higher than the upper edge of the locating piece fixing ring 8, and the locating pieces 9 form an annular structure; a turbine rotating motor 13 is fixed in the dust collection box 7 through bolts, a turbine 12 is connected to an output shaft of the turbine rotating motor 13, and the turbine 12 is arranged right below the opening 7-1; the electric lifting rod 4, the grinding motor 5 and the turbine rotating motor 13 are all connected with a power supply and respective control switches in the electric cabinet 11 and are respectively connected in series to form respective independent control electric loops.

Further, the surface gluing of spacer 9 have anti-skidding glue film 14, this anti-skidding glue film 14 adopts silica gel to make, it can play certain anti-skidding effect, avoids skidding between gear and the stationary blade 9.

Furthermore, a dust outlet 7-2 is formed in the side wall of the dust collection box 7, and an outlet door 17 is rotatably connected to the dust collection box 7 above the dust outlet 7-2 through a hinge to discharge collected dust.

The working principle of the specific embodiment is as follows: installing the gear to be polished on the plurality of positioning plates 9, namely manually gathering the plurality of positioning plates 9 to the position of the circle center, meanwhile, sleeving the gear to be polished on the outside of the plurality of positioning plates 9, erecting the bottom surface of the gear to be polished on the upper edge of the positioning plate fixing ring 8, and limiting the gear up and down, wherein the plurality of positioning plates 9 fix the gear to be polished under the action of the tension of a tension spring 10, the upper edge of the positioning plate 9 needs to be lower than the upper surface of the gear to be polished, at the moment, starting the electric lifting rod 4 to control the polishing wheel 6 to descend until the polishing wheel contacts with the upper surface of the gear to be polished, starting the polishing motor 5 to drive the polishing wheel 6 to rotate, polishing the gear, and driving the turbine rotating motor 13 to drive the turbine 12 to rotate in the polishing process, so as to suck the dust generated in the polishing process into the dust collecting box 7 (the electric lifting rod 4 in the specific embodiment), The specific models of the grinding motor 5 and the turbine rotating motor 13 and the size of the grinding wheel 6 are selected according to the size of the whole equipment and the grinding requirement, and are not limited herein).

After adopting above-mentioned structure, this embodiment beneficial effect does: the gear rotating and grinding device for the automobile steering gear has the advantages that the gear to be ground can be conveniently and firmly ground, a certain grinding dust processing channel is provided, dust flying in the grinding process is greatly reduced, the processing environment is improved, the safety is higher, the practicability is higher, the structure is simple, the arrangement is reasonable, the manufacturing cost is low, and the like.

The second embodiment is as follows:

referring to fig. 4 and 5, the present embodiment differs from the first embodiment in that: the fixing bolt 18 is replaced by a buffer spring 16, the upper end of the buffer spring 16 is fixedly welded on the bottom surface of the fixing flange 8-1, the lower end of the buffer spring 16 is fixedly welded on a spring mounting seat 15, the spring mounting seat 15 is of an annular structure, the upper edge of the spring mounting seat is fixedly welded on the upper surface in the dust collecting box 7 and is positioned below the opening 7-1, and the fixing flange 8-1 is movably embedded in the opening 7-1; y-direction slide rails 19 are symmetrically fixed on the left side and the right side of the lower surface of the top plate 3 through bolts, Y-direction slide blocks 20 are movably arranged on the Y-direction slide rails 19, X-direction slide rails 23 are welded between the left Y-direction slide blocks 20 and the right Y-direction slide blocks 20, X-direction slide blocks 24 are movably arranged on the X-direction slide rails 23, and the upper ends of the electric lifting rods 4 are fixedly welded on the X-direction slide blocks 24; y-direction positioning pin holes 19-1 are formed in the Y-direction slide rail 19 and the Y-direction slide block 20, and Y-direction positioning pins 21 sequentially penetrate through the Y-direction slide block 20 and the Y-direction positioning pin holes 19-1 in the Y-direction slide rail 19; the lateral surfaces of the X-direction sliding block 24 and the X-direction sliding rail 23 are both provided with an X-direction positioning pin hole 23-1, and an X-direction positioning pin 25 sequentially penetrates through the X-direction sliding block 24 and the X-direction positioning pin hole 23-1 in the X-direction sliding rail 23; the front and rear ends of the Y-direction slide rail 19 are welded and fixed with the limit blocks 22, and the rest of the components and the connection relationship are the same as those of the first embodiment.

The working principle of the specific embodiment is as follows: replace fixing bolt 18 for buffer spring 16 for the solid fixed ring 8's of spacer position is unset, when electric lift pole 4 pushed down, can reduce the pressure of the wheel 6 of polishing to the gear that needs to polish, plays certain cushioning effect, and the wheel 6 and the gear that needs the processing of effective protection polishing can be through changing the position around electric lift pole 4 simultaneously, in order to reach the meticulous concrete polishing to the gear different positions.

The above description is only for illustrating the technical solution of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solution of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a rotatory grinding device of gear for auto steering ware which characterized in that: the device comprises a bottom plate (1), a vertical plate (2), a top plate (3), an electric lifting rod (4), a grinding motor (5), a grinding wheel (6), a dust collecting box (7), a positioning sheet fixing ring (8), a positioning sheet (9), a tension spring (10), an electric cabinet (11), a turbine (12) and a turbine rotating motor (13); a vertical plate (2) is arranged on one side of the bottom plate (1), a top plate (3) is connected to the upper portion of the vertical plate (2) and located above the bottom plate (1), an electric lifting rod (4) is arranged on the lower surface of the top plate (3), a polishing motor (5) is connected to an output shaft of the electric lifting rod (4), and a polishing wheel (6) is connected to an output shaft of the polishing motor (5); the dust collection box (7) is arranged on the upper surface of the bottom plate (1) and is positioned right below the grinding wheel (6), an opening (7-1) is formed in the upper surface of the dust collection box (7), a positioning sheet fixing ring (8) is arranged on the upper portion of the periphery of the opening (7-1), a plurality of tension springs (10) are connected to the inner wall of the positioning sheet fixing ring (8), a positioning sheet (9) is connected to the outer end of each tension spring (10), the upper edge of each positioning sheet (9) is higher than the upper edge of the positioning sheet fixing ring (8), and the plurality of positioning sheets (9) form an annular structure; a turbine rotating motor (13) is arranged in the dust collection box (7), a turbine (12) is connected to an output shaft of the turbine rotating motor (13), and the turbine (12) is arranged right below the opening (7-1); the electric lifting rod (4), the grinding motor (5) and the turbine rotating motor (13) are all connected with a power supply and respective control switches in the electric cabinet (11); the outer surface of the positioning sheet (9) is provided with an anti-skid glue layer (14); a dust outlet (7-2) is formed in the side wall of the dust collection box (7), and an outlet door (17) is screwed on the dust collection box (7) above the dust outlet (7-2) through a hinge; y-direction sliding rails (19) are symmetrically arranged on the left side and the right side of the lower surface of the top plate (3), Y-direction sliding blocks (20) are movably arranged on the Y-direction sliding rails (19), an X-direction sliding rail (23) is connected between the left Y-direction sliding block (20) and the right Y-direction sliding block (20), an X-direction sliding block (24) is movably arranged on the X-direction sliding rail (23), and the upper end of the electric lifting rod (4) is fixed on the X-direction sliding block (24); y-direction positioning pin holes (19-1) are formed in the Y-direction slide rail (19) and the Y-direction slide block (20), and Y-direction positioning pins (21) sequentially penetrate through the Y-direction slide block (20) and the Y-direction positioning pin holes (19-1) in the Y-direction slide rail (19); the X-direction positioning pin holes (23-1) are formed in the side faces of the X-direction sliding block (24) and the X-direction sliding rail (23), and the X-direction positioning pins (25) sequentially penetrate through the X-direction sliding block (24) and the X-direction positioning pin holes (23-1) in the X-direction sliding rail (23); the front end part and the rear end part of the Y-direction slide rail (19) are both fixed with a limiting block (22); the lower edge of the positioning sheet fixing ring (8) extends outwards to form a fixing flange (8-1); the bottom surface of the fixed flanging (8-1) is connected with a plurality of buffer springs (16), the lower ends of the plurality of buffer springs (16) are all fixed on a spring mounting seat (15), the upper edge of the spring mounting seat (15) is fixed on the upper surface in the dust collecting box (7) and is positioned below the opening (7-1), and the fixed flanging (8-1) is movably embedded in the opening (7-1); the gear to be polished is arranged on a plurality of positioning pieces (9), namely, the plurality of positioning pieces (9) are gathered to the circle center position manually, the gear to be polished is sleeved outside the plurality of positioning pieces (9), the bottom surface of the gear to be polished is erected on the upper edge of a positioning piece fixing ring (8) to limit the gear to be polished up and down, the plurality of positioning pieces (9) position and fix the gear to be polished under the action of the tension of a tension spring (10), the upper edge of the positioning piece (9) needs to be lower than the upper surface of the gear to be polished, at the moment, an electric lifting rod (4) is started to control a polishing wheel (6) to descend until the upper surface of the gear to be polished is contacted, a polishing motor (5) is started to drive the polishing wheel (6) to rotate, the gear is polished, and a turbine rotating motor (13) drives a turbine (12) to rotate in the polishing process, dust generated in the grinding process is sucked into a dust collecting box (7).