CN217942959U

CN217942959U - Polishing equipment for electric automobile half shaft

Info

Publication number: CN217942959U
Application number: CN202221778253.8U
Authority: CN
Inventors: 冯世平; 许来运
Original assignee: Changzhi Zhongtian Auto Semi Axis Co ltd
Current assignee: Changzhi Zhongtian Auto Semi Axis Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-02
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a polishing device for an electric automobile half shaft, which relates to the technical field of half shaft polishing, and comprises a base, a moving mechanism arranged above the base, a side plate fixedly arranged at the top of the base and a polishing mechanism arranged on one side of the side plate, wherein the top of the base is provided with a chute, and the polishing mechanism comprises a movable assembly, a first positioning assembly and a second positioning assembly; the movable assembly comprises a micro motor fixedly arranged at one end of the base, a screw rod fixedly arranged at the output end of the micro motor, a movable frame movably sleeved outside the screw rod and a limiting block fixedly arranged on one side of the movable frame. The utility model discloses in, through the movable assembly that sets up, first locating component is located movable assembly top, and micro motor work drives the lead screw and rotates, and two sets of sliders carry on spacingly to removing the frame for remove the frame unable rotation, can only carry out the translation, thereby remove the frame translation and drive the semi-axis and carry out the translation, the polishing mechanism of being convenient for polishes the semi-axis of different length.

Description

Polishing equipment for electric automobile half shaft

Technical Field

The utility model relates to a semi-axis polishing technical field, in particular to polishing equipment for electric automobile semi-axis.

Background

The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, meets various requirements of road traffic and safety regulations, is started by using electricity stored in a battery, sometimes uses 12 or 24 batteries when driving the automobile, sometimes needs more batteries, and comprises the following components: the electric driving and controlling system is the core of an electric automobile and is also the biggest difference from an internal combustion engine automobile, the electric driving and controlling system comprises a driving motor, a power supply, a speed regulation control device of the motor and the like, other devices of the electric automobile are basically the same as the internal combustion engine automobile, and a plurality of half shafts are arranged in the electric automobile to connect all devices.

When the half shaft for the electric automobile on the market is processed, the surface of the half shaft needs to be polished in order to ensure the smoothness of the surface.

When polishing half shafts with different lengths, polishing plates with matched lengths need to be installed, the polishing equipment is low in applicability, and when polishing half shafts with longer lengths, polishing uniformity of two sides of the middle of each half shaft is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an electric automobile is polishing equipment for semi-axis, the polishing board that needs installation looks adaptation length when polishing the semi-axis of different length that the polishing equipment exists for the current electric automobile semi-axis that can effectively solve and propose in the background art, the polishing equipment suitability is lower, and when longer polishing board polished the semi-axis of longer length, the lower problem of the polishing degree of consistency of semi-axis middle part both sides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing device for an electric automobile half shaft comprises a base, a moving mechanism arranged above the base, a side plate fixedly arranged at the top of the base and a polishing mechanism arranged on one side of the side plate, wherein the top of the base is provided with a sliding groove, and the polishing mechanism comprises a movable assembly, a first positioning assembly and a second positioning assembly;

the movable assembly comprises a micro motor fixedly arranged at one end of the base, a screw rod fixedly arranged at the output end of the micro motor, a movable frame movably sleeved outside the screw rod and a limiting block fixedly arranged on one side of the movable frame, the output end of the micro motor penetrates through the base and is positioned in the sliding groove, a limiting groove is formed in the side wall of the sliding groove, and the limiting block is movably arranged in the limiting groove;

first positioning component including fixed set up in the first branch at movable frame top, fixed set up in gear motor, the activity of first branch top one side set up in the movable post of first branch top opposite side, fixed set up in the first position sleeve of the movable post other end, the activity sets up in the positioning screw at first position sleeve top and fixed set up in the locating plate of positioning screw bottom, gear motor's output runs through first branch, and fixed the setting in the inside of movable post, the constant head tank has been seted up to one side that the movable post was kept away from to first position sleeve, the rotary slot with the looks adaptation of locating plate is seted up to the inner wall of constant head tank, first position sleeve is run through to positioning screw's bottom, and is located the rotary slot, the locating plate activity sets up in the rotary slot.

Preferably, the integral structure formed by the sliding grooves and the sliding blocks is provided with two groups, and the two groups of sliding blocks are respectively and movably arranged in the two groups of sliding grooves. Two sets of stoppers that set up carry on spacingly to removing the frame, are convenient for remove the frame and remove.

Preferably, the polishing mechanism comprises a driving motor fixedly arranged on one side of the side plate and a polishing plate fixedly arranged at the output end of the driving motor, and the polishing plate is positioned on one side of the first positioning sleeve. The driving motor works, and the output end of the driving motor drives the polishing plate to rotate, so that the polishing plate polishes the half shaft.

Preferably, the bottom of gear motor is fixed and is provided with the loading board, one side of loading board is fixed and is set up in one side of first branch. The bearing plate that sets up is convenient for support gear motor.

Preferably, the integral structure formed by the positioning screws and the positioning plates is provided with four groups, and the integral structure formed by the four groups of positioning screws and the positioning plates is distributed circumferentially. The integral structure that positioning screw and locating plate formed sets up four groups and is convenient for fix the semi-axis.

Preferably, the top of the moving frame is provided with a slide way.

Preferably, the second locating component includes that the activity sets up in the inside electronic slider of slide, the fixed plate that sets up in electronic slider top, the fixed support that sets up in fixed plate one side, the fixed second branch that sets up in the support other end and the activity sets up in the cylinder of second branch opposite side and the fixed second position sleeve that sets up in the cylinder other end, the bottom activity of second branch sets up in removing the frame. After one end of the half shaft is installed in the first positioning assembly, the electric sliding block works to drive the first supporting rod and the second positioning sleeve to move, so that the second positioning sleeve is sleeved at the other end of the half shaft, and the other end of the half shaft is convenient to position.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the water-saving device is provided with a water-saving valve,

1. through the arranged movable assembly, the first positioning assembly is positioned at the top of the movable assembly, the micro motor works to drive the lead screw to rotate, the two groups of sliding blocks limit the movable frame, so that the movable frame cannot rotate and can only translate, the movable frame translates to drive the half shafts to translate, the polishing mechanism can polish the half shafts with different lengths conveniently, and the applicability of the equipment is improved;

2. through the first locating component who sets up, put into the constant head tank with the one end of semi-axis in, rotatory four group's positioning screw for four group's locating plates are fixed all around the semi-axis, and gear motor work rotates through driving movable post and first position sleeve, thereby drives the semi-axis and rotates, makes polishing mechanism carry out even polishing to the holistic outer peripheral face of semi-axis.

Drawings

FIG. 1 is a perspective view of the polishing device for the half shaft of the electric vehicle of the present invention;

FIG. 2 is a schematic view of a first support rod of the polishing device for the half shaft of the electric vehicle of the present invention;

FIG. 3 is a schematic view of a first positioning sleeve in the polishing device for the electric automobile half shaft of the present invention;

fig. 4 is a schematic view of a polishing plate in the polishing apparatus for the electric automobile half shaft of the present invention;

fig. 5 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a side plate; 3. a chute; 4. a screw rod; 5. a limiting groove; 6. a movable frame; 7. a drive motor; 8. polishing the plate; 9. a first strut; 10. a first positioning sleeve; 11. a reduction motor; 12. a movable post; 13. positioning a screw rod; 14. positioning a plate; 15. a second support bar; 16. a second positioning sleeve; 17. an electric slider; 18. a fixing plate; 19. and (4) a bracket.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a polishing device for an electric automobile half shaft, which comprises a base 1, a moving mechanism arranged above the base 1, a side plate 2 fixedly arranged on the top of the base 1, and a polishing mechanism arranged on one side of the side plate 2, wherein the top of the base 1 is provided with a chute 3, and the polishing mechanism comprises a movable assembly, a first positioning assembly and a second positioning assembly;

the movable assembly comprises a micro motor fixedly arranged at one end of the base 1, a screw rod 4 fixedly arranged at the output end of the micro motor, a movable frame 6 movably sleeved outside the screw rod 4 and a limiting block fixedly arranged on one side of the movable frame 6, the output end of the micro motor penetrates through the base 1 and is positioned in the chute 3, a limiting groove 5 is formed in the side wall of the chute 3, and the limiting block is movably arranged in the limiting groove 5;

first positioning component is including fixed setting in the first branch 9 at 6 tops of removal frame, fixed setting is in the gear motor 11 of first branch 9 top one side, the activity sets up in the movable post 12 of first branch 9 top opposite side, fixed setting is in the first constant head tank 10 of the movable post 12 other end, the activity sets up in the positioning screw 13 at first constant head tank 10 top and fixed setting in the locating plate 14 of positioning screw 13 bottom, gear motor 11's output runs through first branch 9, and fixed setting is in the inside of activity post 12, the constant head tank has been seted up to one side that movable post 12 was kept away from to first constant head tank 10, the turn trough with 14 looks adaptations of locating plate is seted up to the inner wall of constant head tank, first constant head tank 10 is run through to positioning screw 13's bottom, and be located the turn trough, locating plate 14 activity sets up in the turn trough.

The integral structure that spout 3 and slider formed is equipped with two sets ofly, and two sets of sliders are the activity respectively and are set up in two sets of spouts 3. Two sets of stoppers that set up are spacing to removing frame 6, are convenient for remove frame 6 and remove.

The polishing mechanism comprises a driving motor 7 fixedly arranged on one side of the side plate 2 and a polishing plate 8 fixedly arranged at the output end of the driving motor 7, and the polishing plate 8 is positioned on one side of the first positioning sleeve 10. The driving motor 7 works, and the output end of the driving motor 7 drives the polishing plate 8 to rotate, so that the polishing plate 8 polishes the semi-axis.

The bottom of gear motor 11 is fixed and is provided with the loading board, and one side of loading board is fixed and is set up in one side of first bracing piece 9. The bearing plate that sets up is convenient for support gear motor 11.

The overall structure that set screw 13 and locating plate 14 formed is provided with four groups, and the overall structure that four groups of set screw 13 and locating plate 14 formed is the circumference and distributes. The overall structure that set screw 13 and locating plate 14 formed sets up four groups and is convenient for fix the semi-axis.

The top of the movable frame 6 is provided with a slideway.

The second locating component comprises an electric sliding block 17 movably arranged in the slideway, a fixed plate 18 fixedly arranged at the top of the electric sliding block 17, a support 19 fixedly arranged on one side of the fixed plate 18, a second supporting rod 15 fixedly arranged on the other end of the support 19, a cylinder movably arranged on the other side of the second supporting rod 15 and a second locating sleeve 16 fixedly arranged on the other end of the cylinder, and the bottom of the second supporting rod 15 is movably arranged on the movable frame 6. After one end of the half shaft is arranged in the first positioning assembly, the electric sliding block 17 works to drive the first supporting rod 9 and the second positioning sleeve 16 to move, so that the second positioning sleeve is sleeved at the other end of the half shaft, and the other end of the half shaft is convenient to position.

The utility model discloses theory of operation:

put the one end of semi-axis into the constant head tank, rotate four group's positioning screw 13 again, make four group's locating plate 14 fix all around the semi-axis, gear motor 11 works, rotate through driving movable post 12 and first position sleeve 10, thereby drive the semi-axis and rotate, make polishing mechanism carry out the even polishing to the holistic outer peripheral face of semi-axis, after installing the one end of semi-axis in first locating component, electronic slider 17 works, drive first branch 9 and second position sleeve 16 and remove, make the second position sleeve locate the other end of semi-axis, be convenient for fix a position the other end of semi-axis, driving motor 7 works, driving motor 7's output drives polishing plate 8 and rotates, make polishing plate 8 polish the semi-axis, micro motor works, drive lead screw 4 and rotate, two groups of sliders carry out spacing to removal frame 6, make removal frame 6 unable rotation, can only carry out the translation, removal frame 6 translates thereby drive the semi-axis and translate, be convenient for polishing mechanism polishes the semi-axis of different length, the suitability of equipment has been improved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The polishing equipment for the half shaft of the electric automobile is characterized by comprising a base (1), a moving mechanism arranged above the base (1), a side plate (2) fixedly arranged at the top of the base (1) and a polishing mechanism arranged on one side of the side plate (2), wherein the top of the base (1) is provided with a sliding groove (3), and the polishing mechanism comprises a movable assembly, a first positioning assembly and a second positioning assembly;

the movable assembly comprises a micro motor fixedly arranged at one end of the base (1), a lead screw (4) fixedly arranged at the output end of the micro motor, a movable frame (6) movably sleeved outside the lead screw (4) and a limiting block fixedly arranged at one side of the movable frame (6), the output end of the micro motor penetrates through the base (1) and is positioned in the sliding groove (3), a limiting groove (5) is formed in the side wall of the sliding groove (3), and the limiting block is movably arranged in the limiting groove (5);

the first positioning component comprises a first support rod (9) fixedly arranged at the top of the movable frame (6), a speed reducing motor (11) fixedly arranged on one side of the top of the first support rod (9), a movable column (12) movably arranged on the other side of the top of the first support rod (9), a first positioning sleeve (10) fixedly arranged at the other end of the movable column (12), a positioning screw (13) movably arranged at the top of the first positioning sleeve (10) and a positioning plate (14) fixedly arranged at the bottom of the positioning screw (13), wherein the output end of the speed reducing motor (11) penetrates through the first support rod (9) and is fixedly arranged in the movable column (12), a positioning groove is formed in one side, far away from the movable column (12), of the first positioning sleeve (10), a rotary groove matched with the positioning plate (14) is formed in the inner wall of the positioning groove, the first positioning sleeve (10) is penetrated through the bottom of the positioning screw (13) and is positioned in the rotary groove, and the positioning plate (14) is movably arranged in the rotary groove.

2. The polishing device for the half shaft of the electric vehicle as set forth in claim 1, wherein: the integral structure formed by the sliding grooves (3) and the sliding blocks is provided with two groups, and the two groups of sliding blocks are movably arranged in the two groups of sliding grooves (3) respectively.

3. The polishing device for the half shaft of the electric vehicle as set forth in claim 1, wherein: the polishing mechanism comprises a driving motor (7) fixedly arranged on one side of the side plate (2) and a polishing plate (8) fixedly arranged at the output end of the driving motor (7), and the polishing plate (8) is positioned on one side of the first positioning sleeve (10).

4. The polishing device for the half shaft of the electric vehicle as set forth in claim 1, wherein: the bottom of gear motor (11) is fixed and is provided with the loading board, one side of loading board is fixed and is set up in one side of first bracing piece (9).

5. The polishing device for the half shaft of the electric vehicle as set forth in claim 1, wherein: the positioning device is characterized in that four groups of integral structures formed by the positioning screws (13) and the positioning plates (14) are arranged, and the four groups of integral structures formed by the positioning screws (13) and the positioning plates (14) are distributed circumferentially.

6. The polishing device for the half shaft of the electric vehicle as set forth in claim 1, wherein: the top of the movable frame (6) is provided with a slideway.

7. The polishing device for the half shaft of the electric vehicle as set forth in claim 6, wherein: the second locating component comprises an electric sliding block (17) movably arranged in the slide, a fixed plate (18) fixedly arranged at the top of the electric sliding block (17), a support (19) fixedly arranged on one side of the fixed plate (18), a second supporting rod (15) fixedly arranged on the other end of the support (19), a second locating sleeve (16) fixedly arranged on the other side of the second supporting rod (15) and a second locating sleeve movably arranged on the other end of the cylinder, and the bottom of the second supporting rod (15) is movably arranged on the movable frame (6).