CN112658951B - Polishing method based on drive axle housing polishing device - Google Patents
Polishing method based on drive axle housing polishing device Download PDFInfo
- Publication number
- CN112658951B CN112658951B CN202011515539.2A CN202011515539A CN112658951B CN 112658951 B CN112658951 B CN 112658951B CN 202011515539 A CN202011515539 A CN 202011515539A CN 112658951 B CN112658951 B CN 112658951B
- Authority
- CN
- China
- Prior art keywords
- polishing
- telescopic rod
- positioning
- assembly
- axle housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 163
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Abstract
The invention relates to a polishing method based on a drive axle housing polishing device, which realizes the fixation and the positioning of the whole device by a fixed auxiliary component and a positioning and fixing component which are arranged on the outer wall of the rear end of a cylindrical housing in the drive axle housing polishing device, so that the whole device is positioned at the center; the transmission is timely transmitted to the polishing assembly through the connecting auxiliary assembly and the gear assembly which are arranged at the front end of the cylindrical shell, and the inner space of the driving axle housing is polished and polished by the multiple polishing assemblies. The polishing method based on the driving axle housing polishing device can polish and polish the inner wall of the complex structure in the driving axle housing, and is easy to operate, high in efficiency, good in effect and convenient to use.
Description
Technical Field
The invention belongs to the technical field of axle processing, and particularly relates to a polishing method based on a driving axle housing polishing device.
Background
The automobile drive axle is an important part of an automobile, and a speed reducer, a differential mechanism and a wheel transmission device are arranged in a drive axle housing and bear various forces such as vertical force, longitudinal force, transverse force and the like which are acted between a road surface and a frame or a vehicle body.
The axle housing of the automobile drive axle can be divided into: the integrally cast axle housing, the steel plate stamping welding type axle housing, the expanded form axle housing and the like, and the integrally cast axle housing has the characteristics of high strength and rigidity and high bearing capacity, and is widely applied. However, in the prior art, after casting, the whole cast axle housing has a complex structure, so that the inside of the axle housing is difficult to polish, the polishing efficiency is very low, and the polishing effect is poor, so that it is necessary to develop a polishing method based on the driving axle housing polishing device.
Disclosure of Invention
The invention aims to provide a polishing method based on a driving axle housing polishing device, so as to solve the problems in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the polishing method based on the driving axle housing polishing device is applied to polishing and grinding of the inner wall of the driving axle housing of an automobile, and comprises a cylindrical shell and a rotating main shaft arranged on the axis of the cylindrical shell, wherein polishing components are arranged at the front end of the rotating main shaft and on the outer wall of the cylindrical shell, each polishing component comprises a first telescopic rod, a second telescopic rod, a polishing sheet and a third telescopic rod, the front end of the first telescopic rod is hinged with the rear end of the second telescopic rod, the polishing sheet is arranged at the front end of the second telescopic rod, one end of the third telescopic rod is hinged to the first telescopic rod, and the other end of the third telescopic rod is hinged to the second telescopic rod; the polishing device comprises a cylindrical shell, a rotary spindle, a polishing assembly, a connecting auxiliary assembly, a fixing auxiliary assembly and a positioning fixing assembly, wherein the gear assembly is arranged in the cylindrical shell, the rotary spindle transmits transmission to the polishing assembly on the outer wall of the cylindrical shell through the gear assembly, the connecting auxiliary assembly is arranged between the polishing assembly at the front end of the rotary spindle and between the polishing assembly on the outer wall of the cylindrical shell and the gear assembly, and the fixing auxiliary assembly and the positioning fixing assembly are arranged on the outer wall of the rear end of the cylindrical shell; the fixing auxiliary assembly comprises a fixing plate and a plurality of universal balls arranged on the fixing plate, a conical table-shaped limiting clamping blind hole with the inner small and the outer large is arranged at the center of one end face of the fixing plate, a shell limiting hole penetrating through the fixing plate is formed in the bottom of the limiting clamping blind hole, a cylindrical shell is arranged in the shell limiting hole, and a plurality of bolt limiting holes are formed in the fixing plate at the outer side of the shell limiting hole; the positioning fixing assembly comprises a positioning fixing seat, a positioning telescopic rod, a positioning bolt fixing bearing and a positioning fixing bolt, wherein the positioning fixing seat is sleeved on the outer wall of the cylindrical shell, a conical table-shaped limiting protrusion with a small upper part and a large lower part is arranged on the center of the end face of one side of the positioning fixing seat, the limiting protrusion is clamped with a limiting clamping blind hole, the positioning telescopic rod is provided with a plurality of positioning telescopic rods, one ends of the positioning telescopic rods are hinged to the positioning fixing seat, and the other ends of the positioning telescopic rods are hinged to the outer rings of the positioning bolt fixing bearings respectively; one end of the positioning fixing bolt is fixed in the inner ring of the positioning bolt fixing bearing, the other end of the positioning fixing bolt penetrates through the bolt limiting hole and is suspended, and the positioning fixing bolt is controlled to rotate through the bolt rotating motor;
the polishing method comprises the following steps:
s1, before the automobile drive axle housing is subjected to formal polishing and grinding, fixing the automobile drive axle housing so that the automobile drive axle housing is kept stable;
s2, arranging a driving axle polishing device above an axle housing opening of an automobile driving axle housing, and keeping the polishing assembly in front, the fixing auxiliary assembly and the positioning and fixing assembly in back;
s3, plugging a positioning fixing screw of the positioning fixing assembly into a bolt hole of the driving axle housing, and controlling the positioning fixing bolt to rotate through a bolt rotating motor so that the positioning fixing bolt slowly rotates into the bolt hole;
s4, controlling the expansion and contraction of the positioning telescopic rod, gradually extending the cylindrical shell and the polishing assembly into the axle housing opening, and finally enabling the positioning fixing seat to be clamped with the fixing auxiliary assembly, so that the whole driving axle housing polishing device is positioned on the axis of the axle housing opening and is highly stable;
s5, connecting a first telescopic rod of a polishing assembly at the front end of the rotating main shaft with the front end of the rotating main shaft through a connecting auxiliary assembly at the front end of the rotating main shaft, transmitting transmission of the rotating main shaft to the first telescopic rod, and polishing and grinding the inner wall of the bucket-shaped shell by using a polishing sheet in the rotating process of the first telescopic rod through the second telescopic rod and the third telescopic rod;
s6, controlling a gear shaft lever in the gear assembly to be connected with a first telescopic rod of a polishing assembly on the outer wall of the cylindrical shell through a connection auxiliary assembly on the outer wall of the cylindrical shell, so that transmission of a rotating main shaft is transmitted to the first telescopic rod of the polishing assembly on the outer wall of the cylindrical shell, and polishing and grinding inner walls of half shaft shells at two ends of the bucket-shaped shell respectively through the polishing assembly on the outer wall of the cylindrical shell;
and S7, after the inner wall of the automobile driving axle housing is polished and polished, the polishing assembly retracts, the positioning fixing bolt of the positioning fixing assembly withdraws from the bolt hole of the driving axle housing, and the whole driving axle housing polishing device is removed from the automobile driving axle housing, so that the whole step of the polishing method based on the driving axle housing polishing device is completed.
Preferably, two polishing components are arranged on the outer wall of the cylindrical shell and are symmetrically arranged on the axis of the cylindrical shell.
Preferably, a polishing sheet base and a polishing sheet mounting seat are arranged between the front end of the second telescopic rod and the polishing sheet, the polishing sheet is mounted on the polishing sheet mounting seat, the polishing sheet base is mounted at the front end of the second telescopic rod, and a plurality of telescopic springs are arranged between the polishing sheet base and the polishing sheet mounting seat; the outer walls of the first telescopic rod and the second telescopic rod are respectively provided with a fixed lug plate, and two ends of the third telescopic rod are respectively hinged to the two fixed lug plates.
Preferably, the gear assembly comprises a first conical gear, a second conical gear and a gear shaft rod, wherein the first conical gear is installed on the rotating main shaft, the gear shaft rod is installed on the outer wall of the cylindrical shell, one end of the gear shaft rod penetrates through the outer wall of the cylindrical shell to the inside of the cylindrical shell, the second conical gear is installed at one end of the inner side of the gear shaft rod, the gear shaft rod is meshed with the first conical gear, and a first telescopic rod of the polishing assembly on the outer wall of the cylindrical shell is clamped with one end of the outer side of the gear shaft rod; the first telescopic rod of the polishing component at the front end of the rotating main shaft is clamped with the front end of the rotating main shaft.
Preferably, the auxiliary assembly comprises a connecting bearing and a connecting telescopic rod, the first telescopic rod is arranged in the axis of the connecting bearing and is fixed with the inner ring of the connecting bearing, the connecting telescopic rod is provided with a plurality of telescopic rods, one ends of the connecting telescopic rods are uniformly distributed on the side face of the outer ring of the connecting bearing, and the other ends of the connecting telescopic rods are fixed on the cylindrical shell.
Preferably, the universal balls are equidistantly arranged into a circle and are arranged on the fixing plate outside the bolt limiting hole.
Preferably, a shell fixing hole penetrating through the positioning fixing base and the limiting boss is formed in the center of one side end face of the positioning fixing base, the cylindrical shell is installed in the shell fixing hole, and the positioning fixing base and the cylindrical shell are welded and fixed.
The invention has the beneficial effects that:
according to the polishing method based on the drive axle housing polishing device, the fixing auxiliary assembly and the positioning fixing assembly are arranged on the outer wall of the rear end of the cylindrical shell, so that the whole device is fixed and positioned, and the whole device is positioned at the center; the transmission is timely transmitted to the polishing assembly through the connecting auxiliary assembly and the gear assembly which are arranged at the front end of the cylindrical shell, and the inner space of the driving axle housing is polished and polished by the multiple polishing assemblies. The polishing method based on the driving axle housing polishing device can polish and polish the complex space inside the driving axle housing, and is easy to operate, high in efficiency, good in effect and convenient to use.
Drawings
Fig. 1: the operation schematic diagram of the invention;
fig. 2: the driving axle housing polishing device is structurally schematic;
fig. 3: FIG. 2 is a schematic diagram of the structure at A;
fig. 4: the schematic diagram of structure at B in fig. 2.
Detailed Description
The following description of embodiments of the present invention is provided with reference to fig. 1 to 4:
as shown in fig. 1, 2, 3 and 4, the polishing method based on the driving axle housing polishing device is applied to polishing and polishing of the inner wall of the driving axle housing of an automobile, and the driving axle housing of the automobile comprises a bucket-shaped housing 100 and half-axle housings 101 connected to two ends of the bucket-shaped housing 100, clearance spaces which are mutually communicated are formed in the bucket-shaped housing 100 and the half-axle housings 101, an axle housing opening 102 which is communicated with the clearance spaces is formed in the bucket-shaped housing 100, a plurality of bolt holes 103 which are distributed into a circle at equal distance are formed in the bucket-shaped housing 100 outside the axle housing opening, and the bolt holes 103 are used for fixing between driving axle housing reducer housings.
This transaxle axle housing burnishing device, including cylindrical casing 1 and the rotation main shaft 2 of setting on cylindrical casing 1 axis, all be provided with polishing component 3 on rotation main shaft 2 front end and the cylindrical casing 1 outer wall, be provided with gear assembly 5 in the cylindrical casing 1, rotation main shaft 2 passes through gear assembly 5 with the transmission for the polishing component 3 on the cylindrical casing 1 outer wall, all be provided with between polishing component 3 and the rotation main shaft 2 of rotation main shaft 2 front end, between polishing component 3 and the gear assembly 5 on the cylindrical casing 1 outer wall and connect auxiliary assembly 4, be provided with fixed auxiliary assembly 6 and fixed subassembly 7 in the location on the cylindrical casing 1 rear end outer wall.
Wherein, the polishing components 3 on the outer wall of the cylindrical shell 1 are arranged in two and symmetrically arranged on the axis of the cylindrical shell 1.
The polishing assembly 3 comprises a first telescopic rod 31, a second telescopic rod 32, a polishing piece 33 and a third telescopic rod 34, wherein the front end of the first telescopic rod 31 is hinged with the rear end of the second telescopic rod 32, the polishing piece 33 is arranged at the front end of the second telescopic rod 32, one end of the third telescopic rod 34 is hinged on the first telescopic rod 31, and the other end of the third telescopic rod 34 is hinged on the second telescopic rod 32. A polishing sheet base 35 and a polishing sheet mounting seat 36 are arranged between the front end of the second telescopic rod 32 and the polishing sheet 33, the polishing sheet 33 is mounted on the polishing sheet mounting seat 36, the polishing sheet base 35 is mounted at the front end of the second telescopic rod 32, and a plurality of telescopic springs 37 are arranged between the polishing sheet base 35 and the polishing sheet mounting seat 36; the outer walls of the first telescopic rod 31 and the second telescopic rod 32 are respectively provided with a fixed lug plate 38, and two ends of the third telescopic rod 34 are respectively hinged to the two fixed lug plates 38.
The gear assembly 5 comprises a first conical gear 51, a second conical gear 52 and a gear shaft lever 53, wherein the first conical gear 51 is installed on the rotating main shaft 2, the gear shaft lever 53 is installed on the outer wall of the cylindrical shell 1, one end of the gear shaft lever 53 penetrates through the outer wall of the cylindrical shell 1 to the inside of the cylindrical shell 1, the second conical gear 52 is installed at one end of the inner side of the gear shaft lever 53, the gear shaft lever 53 is meshed with the first conical gear 51, and the first telescopic rod 31 of the polishing assembly 3 on the outer wall of the cylindrical shell 1 is clamped with one end of the outer side of the gear shaft lever 53; the first telescopic rod 31 of the polishing assembly 3 at the front end of the rotating spindle 2 is engaged with the front end of the rotating spindle 2.
The connection auxiliary assembly 4 comprises a connection bearing 41 and a connection telescopic rod 42, the first telescopic rod 31 is arranged in the axis of the connection bearing 41 and is fixed with the inner ring of the connection bearing 41, the connection telescopic rod 42 is provided with a plurality of connection telescopic rods 42, one ends of the plurality of connection telescopic rods 42 are uniformly distributed on the outer ring side surface of the connection bearing 41, and the other ends of the plurality of connection telescopic rods are fixed on the cylindrical shell 1.
Wherein, fixed auxiliary assembly 6 includes fixed plate 61 and a plurality of universal ball 65 of installing on fixed plate 61, fixed plate 61 one end face center department is provided with the spacing block blind hole 63 of interior little outside big toper form, spacing block blind hole 63 bottom is provided with the casing spacing hole 62 that runs through fixed plate 61, cylindrical casing 1 sets up in casing spacing hole 62, be provided with a plurality of bolt spacing hole 64 on the fixed plate 61 in the outside of casing spacing hole 62, a plurality of universal ball 65 equidistance is arranged into the round and is set up on fixed plate 61 in the outside of bolt spacing hole 64.
The positioning fixing assembly 7 comprises a positioning fixing seat 71, a positioning telescopic rod 72, a positioning bolt fixing bearing 73 and a positioning fixing bolt 74, wherein the positioning fixing seat 71 is sleeved on the outer wall of the cylindrical shell 1, a conical table-shaped limiting protrusion with a small upper part and a large lower part is arranged on the center of one side end face of the positioning fixing seat 71, the limiting protrusion is clamped with the limiting clamping blind hole 63, the positioning telescopic rod 72 is provided with a plurality of positioning telescopic rods, one ends of the positioning telescopic rods 72 are hinged to the positioning fixing seat 71, and the other ends of the positioning telescopic rods 72 are respectively hinged to the outer rings of the positioning bolt fixing bearings 73; one end of a positioning and fixing bolt 74 is fixed in the inner ring of the positioning and fixing bearing 73, and the other end penetrates the bolt limiting hole 64 and is suspended, and the positioning and fixing bolt 74 is controlled to rotate by a bolt rotating motor 75. The center of one side end face of the positioning fixing seat 71 is provided with a shell fixing hole penetrating through the positioning fixing seat 71 and the limiting protrusion, the cylindrical shell 1 is installed in the shell fixing hole, and the positioning fixing seat 71 and the cylindrical shell 1 are welded and fixed.
The invention discloses a polishing method based on a drive axle housing polishing device, which comprises the following steps:
s1, before the automobile drive axle housing is subjected to formal polishing and grinding, fixing the automobile drive axle housing so that the automobile drive axle housing is kept stable;
s2, placing a drive axle polishing device above an axle housing opening 102 of an automobile drive axle housing, and keeping the polishing assembly 3 in front and the fixing auxiliary assembly 6 and the positioning and fixing assembly 7 in back integrally;
s3, inserting the positioning and fixing bolt 74 of the positioning and fixing assembly 7 into the bolt hole 103 of the axle housing of the drive axle, and controlling the rotation of the positioning and fixing bolt 74 through the bolt rotating motor 75 to enable the positioning and fixing bolt 74 to slowly rotate into the bolt hole 103;
s4, controlling the expansion and contraction of the positioning telescopic rod 72, gradually extending the cylindrical shell 1 and the polishing assembly 3 into the axle housing opening 102, and finally enabling the positioning fixing seat 71 to be clamped with the fixing auxiliary assembly 6, so that the whole driving axle housing polishing device is positioned on the axis of the axle housing opening 102 and is highly stable;
s5, connecting the first telescopic rod 31 of the polishing component 3 at the front end of the rotating main shaft 2 with the front end of the rotating main shaft 2 through the connection auxiliary component 4 at the front end of the rotating main shaft 2, transmitting the transmission of the rotating main shaft 2 to the first telescopic rod 31, stretching and retracting through the second telescopic rod 32 and the third telescopic rod 34, and polishing the inner wall of the bucket-shaped shell 100 by using the polishing sheet 33 in the rotating process of the first telescopic rod 31;
s6, controlling a gear shaft lever 53 in the gear assembly 5 to be connected with a first telescopic rod 31 of a polishing assembly 3 on the outer wall of the cylindrical shell 1 through a connection auxiliary assembly 4 on the outer wall of the cylindrical shell 1, so that transmission of the rotating main shaft 2 is transmitted to the first telescopic rod 31 of the polishing assembly 3 on the outer wall of the cylindrical shell 1, and polishing and grinding the inner walls of half-shaft shells 101 at two ends of the bucket-shaped shell 100 respectively through the polishing assembly 3 on the outer wall of the cylindrical shell 1;
and S7, after the inner wall of the automobile driving axle housing is polished and polished, the polishing assembly 3 is retracted, the positioning fixing bolts 74 of the positioning fixing assembly 7 are withdrawn from the bolt holes 103 of the driving axle housing, and the whole driving axle housing polishing device is removed from the automobile driving axle housing, so that the whole polishing method based on the driving axle housing polishing device is completed.
According to the polishing method based on the drive axle housing polishing device, through the fixing auxiliary assembly 6 and the positioning fixing assembly 7 which are arranged on the outer wall of the rear end of the cylindrical shell 1, the whole device is fixed and positioned, and the whole device is positioned at the center; the transmission of the rotating main shaft 2 is transmitted to the polishing component 3 in time through the connecting auxiliary component 4 and the gear component 5 which are arranged at the front end of the cylindrical shell 1, and the inner space of the driving axle housing is polished and ground by utilizing the polishing components 3. The polishing method based on the driving axle housing polishing device can polish and polish the complex space inside the driving axle housing, and is easy to operate, high in efficiency, good in effect and convenient to use.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is also within the scope of the invention if the inventive concept and technical scheme is not substantially modified or applied directly to other occasions without modification.
Claims (7)
1. The polishing method based on the driving axle housing polishing device is applied to polishing and grinding of the inner wall of the driving axle housing of an automobile and is characterized by comprising a cylindrical shell (1) and a rotating main shaft (2) arranged on the axis of the cylindrical shell (1), wherein polishing components (3) are arranged at the upper end of the rotating main shaft (2) and on the outer wall of the cylindrical shell (1), each polishing component (3) comprises a first telescopic rod (31), a second telescopic rod (32), a polishing sheet (33) and a third telescopic rod (34), the front end of each first telescopic rod (31) is hinged with the rear end of each second telescopic rod (32), each polishing sheet (33) is arranged at the front end of each second telescopic rod (32), one end of each third telescopic rod (34) is hinged to each first telescopic rod (31), and the other end of each third telescopic rod is hinged to each second telescopic rod (32); a gear assembly (5) is arranged in the cylindrical shell (1), the rotating main shaft (2) transmits transmission to a polishing assembly (3) on the outer wall of the cylindrical shell (1) through the gear assembly (5), a connection auxiliary assembly (4) is arranged between the polishing assembly (3) at the upper end of the rotating main shaft (2) and between the polishing assembly (3) on the outer wall of the cylindrical shell (1) and the gear assembly (5), and a fixing auxiliary assembly (6) and a positioning fixing assembly (7) are arranged on the outer wall of the lower end of the cylindrical shell (1); the fixing auxiliary assembly (6) comprises a fixing plate (61) and a plurality of universal balls (65) arranged on the fixing plate (61), a conical table-shaped limit clamping blind hole (63) with the inner part small and the outer part large is arranged at the center of one end face of the fixing plate (61), a shell limit hole (62) penetrating through the fixing plate (61) is formed in the bottom of the limit clamping blind hole (63), the cylindrical shell (1) is arranged in the shell limit hole (62), and a plurality of bolt limit holes (64) are formed in the fixing plate (61) on the outer side of the shell limit hole (62); the positioning fixing assembly (7) comprises a positioning fixing seat (71), a positioning telescopic rod (72), a positioning bolt fixing bearing (73) and a positioning fixing bolt (74), wherein the positioning fixing seat (71) is sleeved on the outer wall of the cylindrical shell (1), a conical table-shaped limiting protrusion with a small upper part and a large lower part is arranged on the center of one side end face of the positioning fixing seat (71), the limiting protrusion is clamped with a limiting clamping blind hole (63), the positioning telescopic rod (72) is provided with a plurality of positioning telescopic rods, one ends of the positioning telescopic rods (72) are hinged to the positioning fixing seat (71), and the other ends of the positioning telescopic rods are respectively hinged to the outer rings of the positioning bolt fixing bearings (73); one end of the positioning fixing bolt (74) is fixed in the inner ring of the positioning bolt fixing bearing (73), the other end of the positioning fixing bolt penetrates through the bolt limiting hole (64) and is suspended, and the positioning fixing bolt (74) is controlled to rotate through the bolt rotating motor (75);
the polishing method comprises the following steps:
s1, before the automobile drive axle housing is subjected to formal polishing and grinding, fixing the automobile drive axle housing so that the automobile drive axle housing is kept stable;
s2, placing a driving axle polishing device above an axle housing opening (102) of an automobile driving axle housing, and keeping a polishing assembly (3) integrally below an upper fixing auxiliary assembly (6) and a positioning fixing assembly (7);
s3, inserting a positioning and fixing bolt (74) of the positioning and fixing assembly (7) into a bolt hole (103) of a driving axle housing, and controlling the positioning and fixing bolt (74) to rotate through a bolt rotating motor (75) so that the positioning and fixing bolt (74) slowly rotates into the bolt hole (103);
s4, controlling the shrinkage of the positioning telescopic rod (72), gradually extending the cylindrical shell (1) and the polishing assembly (3) into the axle housing opening (102), and finally enabling the positioning fixing seat (71) to be clamped with the fixing auxiliary assembly (6), so that the whole driving axle housing polishing device is positioned on the axis of the axle housing opening (102) and is highly stable;
s5, connecting a first telescopic rod (31) of a polishing assembly (3) at the upper end of the rotating main shaft (2) with the upper end of the rotating main shaft (2) through a connecting auxiliary assembly (4) at the upper end of the rotating main shaft (2), transmitting transmission of the rotating main shaft (2) to the first telescopic rod (31), stretching and retracting through a second telescopic rod (32) and a third telescopic rod (34), and polishing and grinding the inner wall of the bucket-shaped shell (100) by utilizing a polishing sheet (33) in the rotating process of the first telescopic rod (31);
s6, controlling a gear shaft lever (53) in the gear assembly (5) to be connected with a first telescopic rod (31) of a polishing assembly (3) on the outer wall of the cylindrical shell (1) through a connection auxiliary assembly (4) on the outer wall of the cylindrical shell (1), so that transmission of a rotating main shaft (2) is transmitted to the first telescopic rod (31) of the polishing assembly (3) on the outer wall of the cylindrical shell (1), and polishing and grinding the inner walls of half-shaft shells (101) at two ends of the bucket-shaped shell (100) through the polishing assembly (3) on the outer wall of the cylindrical shell (1);
and S7, after polishing and grinding the inner wall of the automobile driving axle housing, retracting the polishing assembly (3), withdrawing the positioning fixing bolts (74) of the positioning fixing assembly (7) from the bolt holes (103) of the driving axle housing, and removing the whole driving axle housing polishing device from the automobile driving axle housing, thereby completing the whole step of the polishing method based on the driving axle housing polishing device.
2. The polishing method based on the drive axle housing polishing device according to claim 1, wherein two polishing assemblies (3) are provided on the outer wall of the cylindrical housing (1) and are symmetrically arranged with respect to the axis of the cylindrical housing (1).
3. The polishing method based on the drive axle housing polishing device according to claim 1, wherein a polishing sheet base (35) and a polishing sheet mounting seat (36) are arranged between the front end of the second telescopic rod (32) and the polishing sheet (33), the polishing sheet (33) is mounted on the polishing sheet mounting seat (36), the polishing sheet base (35) is mounted at the front end of the second telescopic rod (32), and a plurality of telescopic springs (37) are arranged between the polishing sheet base (35) and the polishing sheet mounting seat (36); fixed ear plates (38) are arranged on the outer walls of the first telescopic rod (31) and the second telescopic rod (32), and two ends of the third telescopic rod (34) are respectively hinged to the two fixed ear plates (38).
4. The polishing method based on the drive axle housing polishing device according to claim 1, wherein the gear assembly (5) comprises a first conical gear (51), a second conical gear (52) and a gear shaft (53), the first conical gear (51) is mounted on the rotating main shaft (2), the gear shaft (53) is mounted on the outer wall of the cylindrical housing (1) and one end of the gear shaft (53) penetrates through the outer wall of the cylindrical housing (1) to the inside of the cylindrical housing (1), the second conical gear (52) is mounted on the inner side end of the gear shaft (53), the gear shaft (53) is meshed with the first conical gear (51), and the first telescopic rod (31) of the polishing assembly (3) on the outer wall of the cylindrical housing (1) is clamped with the outer side end of the gear shaft (53); the first telescopic rod (31) of the polishing component (3) at the upper end of the rotating main shaft (2) is clamped with the upper end of the rotating main shaft (2).
5. The polishing method based on the driving axle housing polishing device according to claim 1, wherein the connection auxiliary assembly (4) comprises a connection bearing (41) and a connection telescopic rod (42), the first telescopic rod (31) is arranged in the axis of the connection bearing (41) and is fixed with the inner ring of the connection bearing (41), the connection telescopic rod (42) is provided with a plurality of connection telescopic rods (42), one ends of the connection telescopic rods (42) are uniformly distributed on the outer ring side surface of the connection bearing (41), and the other ends of the connection telescopic rods are fixed on the cylindrical shell (1).
6. The polishing method based on the transaxle housing polishing apparatus as recited in claim 1, wherein a plurality of the universal balls (65) are equidistantly arranged in a circle and are provided on the fixing plate (61) outside the bolt limiting hole (64).
7. The polishing method based on the drive axle housing polishing device according to claim 1, wherein a housing fixing hole penetrating through the positioning fixing seat (71) and the limiting boss is formed in the center of one side end face of the positioning fixing seat (71), the cylindrical housing (1) is installed in the housing fixing hole, and the positioning fixing seat (71) and the cylindrical housing (1) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515539.2A CN112658951B (en) | 2020-12-21 | 2020-12-21 | Polishing method based on drive axle housing polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515539.2A CN112658951B (en) | 2020-12-21 | 2020-12-21 | Polishing method based on drive axle housing polishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112658951A CN112658951A (en) | 2021-04-16 |
| CN112658951B true CN112658951B (en) | 2024-04-02 |
Family
ID=75406499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011515539.2A Active CN112658951B (en) | 2020-12-21 | 2020-12-21 | Polishing method based on drive axle housing polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112658951B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6957999B1 (en) * | 2005-02-09 | 2005-10-25 | Vehicle Inspection Systems Inc. | Vehicle wheel rim polisher |
| DE202014103574U1 (en) * | 2014-08-01 | 2014-09-02 | Mustafa Arslan | Rim polishing machine |
| CN207642866U (en) * | 2017-12-24 | 2018-07-24 | 江苏恒高电气制造有限公司 | Large-scale pipeline inner wall walking polishing machine |
| CN209158002U (en) * | 2018-09-29 | 2019-07-26 | 江阴市天利化工机械有限公司 | A kind of furnace tube polishing mechanism |
| CN110238743A (en) * | 2019-04-23 | 2019-09-17 | 王荣宗 | A kind of bearing machining polishing machine |
| CN209698752U (en) * | 2018-12-28 | 2019-11-29 | 清远市创意说网络科技有限公司 | A kind of automobile lamp surface of shell processing unit |
| CN211490980U (en) * | 2019-11-19 | 2020-09-15 | 湖南工业大学 | Polishing device for ceramic processing capable of polishing inner wall of product |
| CN111958442A (en) * | 2020-08-20 | 2020-11-20 | 东莞市翔飞智能装备科技有限公司 | Polishing equipment convenient for processing LED lampshade and capable of adjusting polishing and cleaning |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190061091A1 (en) * | 2017-08-31 | 2019-02-28 | Wabash National, L.P. | Device for in-container operations |
-
2020
- 2020-12-21 CN CN202011515539.2A patent/CN112658951B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6957999B1 (en) * | 2005-02-09 | 2005-10-25 | Vehicle Inspection Systems Inc. | Vehicle wheel rim polisher |
| DE202014103574U1 (en) * | 2014-08-01 | 2014-09-02 | Mustafa Arslan | Rim polishing machine |
| CN207642866U (en) * | 2017-12-24 | 2018-07-24 | 江苏恒高电气制造有限公司 | Large-scale pipeline inner wall walking polishing machine |
| CN209158002U (en) * | 2018-09-29 | 2019-07-26 | 江阴市天利化工机械有限公司 | A kind of furnace tube polishing mechanism |
| CN209698752U (en) * | 2018-12-28 | 2019-11-29 | 清远市创意说网络科技有限公司 | A kind of automobile lamp surface of shell processing unit |
| CN110238743A (en) * | 2019-04-23 | 2019-09-17 | 王荣宗 | A kind of bearing machining polishing machine |
| CN211490980U (en) * | 2019-11-19 | 2020-09-15 | 湖南工业大学 | Polishing device for ceramic processing capable of polishing inner wall of product |
| CN111958442A (en) * | 2020-08-20 | 2020-11-20 | 东莞市翔飞智能装备科技有限公司 | Polishing equipment convenient for processing LED lampshade and capable of adjusting polishing and cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112658951A (en) | 2021-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112658951B (en) | Polishing method based on drive axle housing polishing device | |
| CN111509907A (en) | Floating disc type cycloidal hub motor | |
| CN206747600U (en) | A kind of revolution at a high speed bearing block | |
| CN218461944U (en) | Airport ferry vehicle door processing is with upset clamping device | |
| CN112658952A (en) | Auxiliary machining device for automobile drive axle | |
| CN111890843B (en) | Electric drive axle with central disc brake | |
| CN210617845U (en) | Vehicle differential speed reduction device for multi-motor control, differential mechanism and vehicle | |
| CN113146546A (en) | New energy automobile hub bearing dismounting device and dismounting method | |
| CN219987093U (en) | Shaping device for front axle suspension machining | |
| CN112524206A (en) | Automobile wheel edge built-in speed reducer driving unit | |
| CN207848357U (en) | The split type speed reducer assembly device of vertical rear axle compact and vehicle | |
| CN105922860A (en) | Horizontal type symmetric multiple-dead axle electric driving wheel and operation equipment using horizontal type symmetric multiple-dead axle electric driving wheel | |
| CN111509908A (en) | Pin shaft type cycloidal hub motor | |
| CN214523170U (en) | Hydraulic system device for feeding back driving force of wheel damping force | |
| CN111661106B (en) | Wheel drive maintenance flexible production process | |
| CN217762023U (en) | Final transmission planet carrier | |
| CN214367586U (en) | Adjusting ring based on automobile drive axle differential bearing | |
| CN219257056U (en) | Hybrid power assembly and transmission system arrangement structure thereof | |
| CN220500406U (en) | Toy vehicle tyre assembling equipment | |
| CN219904503U (en) | Steering knuckle support of electric sweeping vehicle | |
| CN210484443U (en) | Three-fork universal joint of spherical roller | |
| CN216131346U (en) | Sealed oscillating tooth reduction gear of engineering vehicle shaft section | |
| CN218228525U (en) | Double-motor drive axle | |
| CN106685138B (en) | Three-point one-line supporting structure of automobile motor and assembling method | |
| CN214818379U (en) | Differential mechanism shell positioning and connecting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |