CN216192517U

CN216192517U - RV speed reducer thermal treatment hanger of multipurpose

Info

Publication number: CN216192517U
Application number: CN202122683078.6U
Authority: CN
Inventors: 张楠; 张航; 王硕
Original assignee: Wuhu Aoyi Precision Machinery Co ltd
Current assignee: Wuhu Aoyi Precision Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a multipurpose heat treatment hanging tool for an RV reducer, which comprises a base, wherein an upright post is arranged at the edge of the top of the base, and a first material rack, a fourth material rack and a second material rack are sleeved on the upright post from bottom to top; further comprising: the third material rack is placed on the second material rack, a mounting hole is formed in the second material rack, a large gear workpiece is sleeved on the third material rack, a spacing pad is arranged between the large gear workpieces, the spacing pad is sleeved on the third material rack, a mounting column is fixed on the first material rack, and a small gear workpiece is sleeved on the mounting column; and the separation columns are sleeved on the stand columns and are positioned between the first material rack and the first material rack, between the first material rack and the fourth material rack and between the fourth material rack and the second material rack. This RV speed reducer thermal treatment hanger of multipurpose concentrates the placing to multiple work piece, improves work efficiency, and mutual noninterference improves thermal treatment efficiency between each work piece simultaneously.

Description

RV speed reducer thermal treatment hanger of multipurpose

Technical Field

The utility model relates to the technical field of heat treatment, in particular to a multipurpose heat treatment hanger for an RV reducer.

Background

Quenching is a relatively general heat treatment process, and quenching includes surface quenching and integral quenching, wherein the surface quenching is widely applied because deformation, oxidation and decarburization are small, and the surface quenching also has the advantages of high external strength, good wear resistance, good toughness and strong impact resistance maintained inside, in order to improve the mechanical properties of surface-quenched parts, thermal treatment such as quenching and tempering or normalizing is usually required to be carried out as preliminary heat treatment, a prefabricated part is generally required to be obtained after semi-finishing, then surface quenching is carried out, then finish machining is carried out to complete the manufacture of the workpiece, in the process of quenching the RV reducer workpiece, the workpiece needs to be hung by a hanger, heated to a certain temperature in a furnace and then quickly put into water or oil for quenching, but the existing heat treatment hanger has the following problems in use:

at present, when carrying out heat treatment, just put into the work piece and carry out the quenching operation in hanging the basket, the work piece is placed and still is emptyd easily on hanging the basket, and inconvenient multiclass work piece to in the RV speed reducer is concentrated stably and is placed, distinguishes and places occupation space, and the work piece is piled up together easily simultaneously, and inconvenient the distinguishing interval of carrying out all kinds of work pieces is placed, and the work piece is piled up together and is influenced the permeability, and then influences the quenching effect.

Aiming at the problems, innovative design is urgently needed on the basis of the original heat treatment hanging tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multipurpose heat treatment hanger for an RV reducer, and aims to solve the problems that various types of workpieces in the RV reducer cannot be conveniently and stably placed in a centralized mode and various types of workpieces cannot be conveniently placed at intervals in a distinguishing mode in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a multipurpose heat treatment hanging tool for an RV reducer comprises a base, wherein an upright post is mounted at the edge of the top of the base, and a first material rack, a fourth material rack and a second material rack are sleeved on the upright post from bottom to top;

further comprising:

the third material rack is placed on the second material rack, a mounting hole is formed in the second material rack, a large gear workpiece is sleeved on the third material rack, a spacing pad is arranged between the large gear workpieces, the spacing pad is sleeved on the third material rack, a mounting column is fixed on the first material rack, and a small gear workpiece is sleeved on the mounting column;

and the separation columns are sleeved on the stand columns and are positioned between the first material rack and the first material rack, between the first material rack and the fourth material rack and between the fourth material rack and the second material rack, and the shaft workpieces are placed on the fourth material rack.

Preferably, the both ends of second work or material rest are hollow cylindrical structural design, and the middle part of second work or material rest is "L" font structural design to the mounting hole has been seted up to the impartial interval in upper and lower both sides of second work or material rest, makes the second work or material rest can establish to install through the hollow cylinder cover at both ends and stabilize and place on the stand.

Preferably, the third work or material rest includes first spreader, fixed head, mount, second spreader, fixed head and mount are installed respectively to the both ends of first spreader, and the inboard of mount is connected with the second spreader to the second spreader is located first spreader top, conveniently overlaps the gear wheel work piece and stably places on first spreader and second spreader.

Preferably, first spreader and second spreader parallel arrangement, and the mount on the first spreader is "ten" font structural design to cooperate between mount and fixed head and the mounting hole, the gear wheel work piece cover is established the back on first spreader and second spreader, can place mount and fixed head on the third work or material rest on the mounting hole, stably places the third work or material rest on the second work or material rest, stably places the gear wheel work piece.

Preferably, be provided with the diplopore on the spacer, and the diplopore on the spacer cooperatees with first spreader and second spreader to the spacer is crisscross the installation with the gear wheel work piece, through establish the spacer cover on first spreader and second spreader, separates adjacent gear wheel work piece, conveniently carries out even thermal treatment.

Preferably, the quad slit has been seted up to equidistant on the fourth work or material rest, and the quad slit on the fourth work or material rest is run through by axle type work piece and places, equidistant square slit of placing on the fourth work or material rest with axle type work piece, can carry out stable interval to axle type work piece and place.

Compared with the prior art, the utility model has the beneficial effects that: the problem of among the prior art work piece pile up the influence permeability is solved, improve the utilization ratio of hanger, reduce the heat treatment studio area that various heat treatment hangers deposited and occupy, still improve the multiple use nature of hanger to a hanger replaces several kinds of hangers, reduces the kind of hanger, and concrete content is as follows:

1. through the arrangement of the first material rack, the third material rack and the fourth material rack, separation is carried out through the separation columns, the pinion workpiece is placed on the first material rack, the pinion workpiece is stabilized, the bull gear workpiece is placed on the third material rack, the bull gear workpiece is stably placed, then the shaft workpiece is placed on the fourth material rack, the shaft workpiece is stably placed, centralized heat treatment can be simultaneously carried out on the pinion workpiece, the bull gear workpiece and the shaft workpiece in the RV reducer, and the space utilization rate is improved;

2. through the first transverse column, the fixing head, the fixing frame and the second transverse column which are arranged on the third material frame, the large gear workpieces and the spacing pads can be alternately sleeved on the first transverse column and the second transverse column, and the fixing head and the fixing frame are placed in the mounting holes on the second material frame, so that a space is formed between the adjacent large gear workpieces, and heat treatment is facilitated to be thorough;

3. the pinion workpieces can be placed at intervals through the mounting columns arranged on the first material rack at equal intervals, the equal intervals are arranged in the square holes in the fourth material rack, the pinion workpieces are placed at intervals, and uniform heat treatment operation is achieved.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic perspective view of a separation column according to the present invention;

fig. 4 is a schematic perspective view of a first rack according to the present invention;

fig. 5 is a schematic perspective view of a second rack according to the present invention;

fig. 6 is a schematic perspective view of a third rack according to the present invention;

FIG. 7 is a perspective view of the spacer of the present invention.

In the figure: 1. a base; 2. a first rack; 21. mounting a column; 3. a second rack; 31. mounting holes; 4. a column; 5. a third material rack; 51. a first cross-post; 52. a fixed head; 53. a fixed mount; 54. a second cross-post; 6. a spacer; 7. a bull gear workpiece; 8. shaft workpieces; 9. separating the columns; 10. a pinion workpiece; 11. and the fourth material rest.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a multipurpose heat treatment hanging tool for an RV reducer comprises a base 1, a first material rack 2, a mounting column 21, a second material rack 3, a mounting hole 31, a vertical column 4, a third material rack 5, a first transverse column 51, a fixing head 52, a fixing frame 53, a second transverse column 54, a spacing pad 6, a large gear workpiece 7, a shaft workpiece 8, a separating column 9, a small gear workpiece 10 and a fourth material rack 11;

the device comprises a base 1, wherein a stand column 4 is installed at the edge of the top of the base 1, and a first material rack 2, a fourth material rack 11 and a second material rack 3 are sleeved on the stand column 4 from bottom to top;

further comprising:

the third material rack 5 is placed on the second material rack 3, a mounting hole 31 is formed in the second material rack 3, the third material rack 5 is sleeved with a large gear workpiece 7, a spacing pad 6 is arranged between the large gear workpieces 7, the spacing pad 6 is sleeved on the third material rack 5, a mounting column 21 is fixed on the first material rack 2, and a small gear workpiece 10 is sleeved on the mounting column 21;

the separating columns 9 are sleeved on the stand columns 4, the separating columns 9 are located between the first material rack 2 and the first material rack 2, between the first material rack 2 and the fourth material rack 11, and between the fourth material rack 11 and the second material rack 3, and the shaft workpieces 8 are placed on the fourth material rack 11.

The two ends of the second material frame 3 are designed into a hollow cylindrical structure, the middle part of the second material frame 3 is designed into an L-shaped structure, and the upper and lower sides of the second rack 3 are provided with mounting holes 31 at equal intervals, the third rack 5 comprises a first cross column 51, a fixed head 52, a fixed frame 53 and a second cross column 54, the fixed head 52 and the fixed frame 53 are respectively mounted at two ends of the first cross column 51, the inner side of the fixed frame 53 is connected with the second cross column 54, and the second cross post 54 is positioned above the first cross post 51, the first cross post 51 and the second cross post 54 are arranged in parallel, and the fixing frame 53 on the first cross post 51 is designed in a cross-shaped structure, and the fixing frame 53 and the fixing head 52 are matched with the mounting hole 31, the spacing pad 6 is provided with double holes, the double holes on the spacing pads 6 are matched with the first cross column 51 and the second cross column 54, and the spacing pads 6 and the large gear workpieces 7 are installed in a staggered mode;

as shown in fig. 1-7, a first material rack 2, a fourth material rack 11 and a second material rack 3 are sequentially sleeved on four vertical columns 4 on a base 1 from top to bottom, and are supported and spaced by a separation column 9, then a large gear workpiece 7 and a spacing pad 6 are sequentially sleeved on a first transverse column 51 and a second transverse column 54 on a third material rack 5, so that a gap exists between the large gear workpieces 7, then a fixing head 52 and a fixing frame 53 on the large gear workpiece 7 are clamped in a mounting hole 31 on the second material rack 3, the large gear workpiece 7 is stably distinguished and placed, meanwhile, a small gear workpiece 10 is sequentially sleeved on a mounting column 21 on the first material rack 2, and the small gear workpieces 10 are spaced;

square holes are formed in the fourth material frame 11 at equal intervals, and the square holes in the fourth material frame 11 are penetrated by the shaft workpieces 8;

as shown in fig. 1-2, the shaft workpieces 8 are sequentially placed in the square holes of the fourth rack 11, and the shaft workpieces 8 are stably placed at intervals.

The working principle is as follows: when the multipurpose RV reducer heat treatment hanger is used, as shown in FIGS. 1-7, a first material rack 2, a fourth material rack 11 and a second material rack 3 are sequentially sleeved on four upright posts 4 on a base 1 from top to bottom, and support and spacing are realized through partition posts 9, when the first material rack 2 is installed, a pinion workpiece 10 is sequentially sleeved on a mounting post 21 on the first material rack 2, when the fourth material rack 11 is installed, a shaft workpiece 8 is sequentially placed in a square hole on the fourth material rack 11, then a large gear workpiece 7 and a spacing pad 6 are sequentially sleeved on a first transverse post 51 and a second transverse post 54 on the third material rack 5, a fixing head 52 and a fixing frame 53 on the large gear workpiece 7 are clamped in a mounting hole 31 on the second material rack 3, so that integral installation is completed, and then the heat treatment hanger is sent into a furnace.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A multipurpose heat treatment hanging tool for an RV reducer comprises a base (1), wherein an upright post (4) is installed at the edge of the top of the base (1), and a first material rack (2), a fourth material rack (11) and a second material rack (3) are sleeved on the upright post (4) from bottom to top;

the method is characterized in that: further comprising:

a third material rack (5) is placed on a second material rack (3), a mounting hole (31) is formed in the second material rack (3), a large gear workpiece (7) is sleeved on the third material rack (5), spacing pads (6) are arranged between the large gear workpieces (7), the spacing pads (6) are sleeved on the third material rack (5), a mounting column (21) is fixed on the first material rack (2), and a small gear workpiece (10) is sleeved on the mounting column (21);

the separating column (9) is sleeved on the stand column (4), the separating column (9) is located between the first material rack (2) and the first material rack (2), between the first material rack (2) and the fourth material rack (11) and between the fourth material rack (11) and the second material rack (3), and the shaft workpiece (8) is placed on the fourth material rack (11).

2. The multipurpose heat treatment hanger for the RV reducer according to claim 1, characterized in that: the two ends of the second material rack (3) are designed into a hollow cylindrical structure, the middle of the second material rack (3) is designed into an L-shaped structure, and mounting holes (31) are formed in the upper side and the lower side of the second material rack (3) at equal intervals.

3. The multipurpose heat treatment hanger for the RV reducer according to claim 1, characterized in that: the third material rack (5) comprises a first transverse column (51), a fixing head (52), a fixing frame (53) and a second transverse column (54), the fixing head (52) and the fixing frame (53) are respectively installed at two ends of the first transverse column (51), the inner side of the fixing frame (53) is connected with the second transverse column (54), and the second transverse column (54) is located above the first transverse column (51).

4. The multipurpose heat treatment hanger for the RV reducer according to claim 3, characterized in that: the first transverse column (51) and the second transverse column (54) are arranged in parallel, a fixing frame (53) on the first transverse column (51) is in a cross-shaped structural design, and the fixing frame (53), a fixing head (52) and the mounting hole (31) are matched.

5. The multipurpose heat treatment hanger for the RV reducer according to claim 1, characterized in that: the spacer is characterized in that double holes are formed in the spacer (6), the double holes in the spacer (6) are matched with the first transverse column (51) and the second transverse column (54), and the spacer (6) and the large gear workpiece (7) are installed in a staggered mode.

6. The multipurpose heat treatment hanger for the RV reducer according to claim 1, characterized in that: the square holes are formed in the fourth material frame (11) at equal intervals, and the square holes in the fourth material frame (11) are penetrated by the shaft workpieces (8) for placement.