CN219378618U

CN219378618U - Stretching equipment for wheel casing machining

Info

Publication number: CN219378618U
Application number: CN202320154794.1U
Authority: CN
Inventors: 彭远群
Original assignee: Chongqing Dingran Industry And Trade Co ltd
Current assignee: Chongqing Dingran Industry And Trade Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-21
Anticipated expiration: 2033-01-31

Abstract

The utility model provides a stretching device for machining a wheel shell, which relates to the technical field of wheel shells, and comprises a machine table and a protective cover, wherein the protective cover is fixed on the upper surface of the machine table; a rotary table is arranged in the protective cover, an annular groove is formed in the periphery of the inner part of the rotary table, an annular heating pipe is arranged in the annular groove, and a storage battery is arranged above the inner part of the rotary table through the groove; two stretching disks are arranged in the protective cover, an electric push rod is arranged on the inner side of each stretching disk through an opening, a drill bit is arranged at the output end of each electric push rod, a motor is fixed at the top of the protective cover, and the output end of each motor penetrates through the top of the protective cover and is fixed at the center of the upper surface of the rotary table; the utility model has the beneficial effects that: the extensibility of the wheel casing can be improved in a short time, the stretching efficiency of the wheel casing can be improved, meanwhile, the adverse effect of hard stretching of the wheel casing on the wheel casing can be avoided, the wheel casing stretching and punching can be completed at one time, and the wheel casing processing efficiency is improved.

Description

Stretching equipment for wheel casing machining

Technical Field

The utility model relates to the technical field of wheel shells, in particular to a stretching device for machining a wheel shell.

Background

The wheel shell is also called a rim, a wheel and a tyre bell, and is a cylindrical metal part with the inner outline of the tyre for supporting the tyre and the center of the metal part is arranged on the shaft. Wheel shells are various according to the diameter, width, forming mode and different kinds of materials. The wheel shell can be set in the processing process of casting, stretching, punching and other processing operations.

In the prior art, the wheel casing processing stretching equipment generally stretches the wheel casing at normal temperature directly, but the wheel casing in the normal temperature state is poor in ductility, so that the wheel casing is easily pulled, the produced defective amount is large, the production cost of the wheel casing is increased, and the working efficiency of the stretching equipment is not high.

Disclosure of Invention

The wheel casing stretching equipment has the advantages that the extensibility of the wheel casing can be improved in a short time, the wheel casing stretching efficiency can be improved, meanwhile, the adverse effect on the wheel casing caused by hard stretching of the wheel casing can be avoided, the wheel casing stretching and punching can be completed at one time, and the wheel casing processing efficiency is improved.

The aim and the effect of the utility model are achieved by the following specific technical means:

the stretching equipment for machining the wheel shell comprises a machine table and a protective cover, wherein the protective cover is fixed on the upper surface of the machine table;

a rotary table is arranged in the protective cover, an annular groove is formed in the inner periphery of the rotary table, an annular heating pipe is arranged in the annular groove, and a storage battery is arranged above the inner part of the rotary table through a groove;

two stretching disks are arranged in the protective cover, an electric push rod is installed on the inner side of each stretching disk through an opening, and a drill bit is installed at the output end of each electric push rod.

Further preferred embodiments are as follows: the motor is fixed on the top of the protection cover, the output end of the motor penetrates through the top of the protection cover and is fixed at the center of the upper surface of the rotary table, and the rotary table is located between the two stretching discs.

Further preferred embodiments are as follows: the machine is characterized in that an electric cylinder is arranged in the machine, the output end of the electric cylinder penetrates through the upper surface of the machine, a supporting seat which is coaxially distributed with the rotary table is arranged at the output end of the electric cylinder, and the supporting seat is rotationally connected with the rotary table through a rotating piece.

Further preferred embodiments are as follows: the utility model discloses a drawing machine, including board, drawing disc, electronic jar, electric cylinder, board upper surface is opened there are two notches, electric cylinder is located two between the notch, all install electric rail in the notch, sliding connection has electric lifter on the electric rail, electric lifter upper end is installed in near drawing disc bottom.

Further preferred embodiments are as follows: the outer wall of the protective cover is provided with a window communicated with the inside of the protective cover, and a sealing door is arranged in the window.

Further preferred embodiments are as follows: the rotary table is made of metal.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of stretching equipment for hub processing, revolving stage is made by the metal, and exemplary, the revolving stage can be made by steel, iron or copper, and heating pipe during operation can produce heat, and these heat can spread in the ring channel, just can transfer fast to the revolving stage afterwards, because the revolving stage is made by the metal, so the heat conductivity of revolving stage is good, can will give the hub with these heat fast, can preheat the hub to the extensibility of hub can be improved, and then can improve the tensile efficiency of hub, can avoid the rigid tensile influence that causes the hub of hub simultaneously.

2. After the wheel casing is stretched, the wheel casing is generally required to be punched, when a drill bit moves to a drilling site of the wheel casing, the power supply of the two electric lifting rods is closed, the two electric rails are started again to drive the electric lifting rods and the stretching discs to move, when the two stretching discs are clung to the outer wall of the wheel casing, the two stretching discs are equivalent to clamps, the two electric rails are closed, then the two electric push rods are connected with the power supply, the electric push rods can drive the drill bit on the electric push rods to move towards the wheel casing, so that the wheel casing can be punched, the wheel casing can be stretched and punched at one time, and the wheel casing machining efficiency is improved.

Drawings

FIG. 1 is a schematic view of the whole front cross-section structure of the present utility model;

FIG. 2 is a schematic overall perspective view of the present utility model;

FIG. 3 is a schematic view of the partial structure of the portion A of FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial structure at B of fig. 1 according to the present utility model.

The marks in the figure: the device comprises a machine table 1, a protective cover 2, an electric rail 3, an electric lifting rod 4, a sealing door 5, a storage battery 6, a stretching disk 7, an electric push rod 8, a drill bit 9, an electric cylinder 10, a supporting seat 11, a rotary table 12, a motor 13, a notch 14, an annular groove 15 and a heating pipe 16.

Detailed Description

Referring to fig. 1-4, embodiments of the present utility model are further described;

the stretching equipment for machining the wheel shell comprises a machine table 1 and a protective cover 2, wherein the protective cover 2 is fixed on the upper surface of the machine table 1;

a rotary table 12 is arranged in the protective cover 2, a motor 13 is fixed at the top of the protective cover 2, the output end of the motor 13 penetrates through the top of the protective cover 2 and is fixed at the center of the upper surface of the rotary table 12, and the rotary table 12 is positioned between the two stretching disks 7;

specifically, the motor 13 is powered on, the output end of the motor 13 can drive the rotary table 12 to rotate, and the rotary table 12 is convenient for rotationally molding the wheel shell.

The machine table 1 is internally provided with an electric cylinder 10, the output end of the electric cylinder 10 penetrates through the upper surface of the machine table 1, the output end of the electric cylinder 10 is provided with a supporting seat 11 which is coaxially distributed with a rotary table 12, and the supporting seat 11 is rotationally connected with the rotary table 12 through a rotating piece;

specifically, the electric cylinder 10 can drive the supporting seat 11 to lift when working, so that the supporting seat 11 and the rotary table 12 can be separated or connected together, and the stretched wheel casing can be conveniently sleeved outside the supporting seat 11 or taken out from the supporting seat 11.

The outer wall of the protective cover 2 is provided with a window communicated with the inside of the protective cover, and a sealing door 5 is arranged in the window;

the upper surface of the machine table 1 is provided with two notches 14, the electric cylinder 10 is positioned between the two notches 14, electric rails 3 are arranged in the notches 14, electric lifting rods 4 are connected to the electric rails 3 in a sliding manner, and the upper ends of the electric lifting rods 4 are arranged at the bottoms of the similar stretching plates 7

The wheel casing stretching working principle is as follows:

when the wheel casing to be processed needs stretching, the sealing door 5 is outwards opened, the two electric rails 3 are connected with the power supply, the electric rails 3 can drive the electric lifting rod 4 and the wheel casing on the electric rails 3 to move, the two electric rails 7 can be far away from the supporting seat 11 and the rotating table 12, then the two electric rails 3 are powered on, the electric cylinder 10 can drive the supporting seat 11 to move downwards, when the supporting seat 11 is far away from the rotating table 12, the power supply of the electric cylinder 10 is closed, the working personnel can cover the wheel casing to be processed outside the supporting seat 11, the electric cylinder 10 is powered on after that, the electric cylinder 10 can drive the supporting seat 11 and the wheel casing to move upwards, when the supporting seat 11 is connected with the rotating table 12, the power supply of the electric cylinder 10 is closed, and the wheel casing is sleeved between the supporting seat 11 and the outer wall of the rotating table 12, the two electric rails 3 are powered on again, the two stretching discs 7 are close to the wheel casing, when the outer wall of the stretching disc 7 is attached to the wheel casing, the two electric rails 3 are closed and the motor 5 are closed, the two electric lifting rods are driven by the rotating table 12, the two stretching wheel casings are simultaneously driven by the rotating table 12, and the two stretching wheel casings are simultaneously driven by the rotating table 4, and the two stretching wheels are simultaneously driven by the rotating table 12, the stretching wheels are simultaneously, and the two stretching wheels are driven by the stretching wheels and the stretching wheels, and the stretching wheels are driven by the stretching wheels and the stretching wheels.

An annular groove 15 is formed in the inner periphery of the rotary table 12, an annular heating pipe 16 is installed in the annular groove 15, a storage battery 6 is installed above the inner part of the rotary table 12 through a groove, and the rotary table 12 is made of metal;

inventive example 1:

the heating pipe 16 is electrically connected with the storage battery 6 through a wire, before the stretching device is used, the heating pipe 16 is communicated with the storage battery 6 to supply power to the heating pipe 16, the rotating table 12 is made of metal, and the rotating table 12 can be made of steel, iron or copper, and illustratively, heat generated during operation of the heating pipe 16 can be diffused in the annular groove 15 and then can be quickly transferred to the rotating table 12, and because the rotating table 12 is made of metal, the rotating table 12 has good heat conductivity, the heat can be quickly transferred to the wheel shell by the rotating table 12, the wheel shell can be preheated, so that the extensibility of the wheel shell can be improved, the stretching efficiency of the wheel shell can be improved, and adverse effects on the wheel shell caused by hard stretching of the wheel shell can be avoided.

Two stretching discs 7 are arranged in the protective cover 2, an electric push rod 8 is arranged on the inner side of each stretching disc 7 through an opening, and a drill bit 9 is arranged at the output end of each electric push rod 8;

inventive example 2:

after the wheel shell is stretched, the motor 13 is normally required to be punched, the power supply is turned off, the wheel shell is stopped to move, the two electric rails 3 are powered on, the stretching disc 7 is enabled to move, a gap exists between the stretching disc 7 and the wheel shell, then the two electric rails 3 are turned off, the stretching disc 7 is enabled to move in the later period, the electric push rod 8 and the drill 9 can be driven to move when the stretching disc 7 moves, when the drill 9 moves to a drilling site of the wheel shell, the power supply of the two electric lifting rods 4 is turned off, the two electric rails 3 are started to drive the electric lifting rods 4 and the stretching disc 7 to move, when the two stretching discs 7 are tightly attached to the outer wall of the wheel shell, the two stretching discs 7 are equivalent to clamps, the two electric rails 3 are turned off, then the two electric push rods 8 are powered on, the electric push rod 8 can drive the drill 9 on the stretching disc to move towards the wheel shell, so that the wheel shell can be punched, the wheel shell can be stretched, the punching can be completed once, and the wheel shell processing efficiency is improved.

Claims

1. The utility model provides a wheel casing processing is with stretching equipment, includes board (1) and safety cover (2), safety cover (2) are fixed in board (1) upper surface, its characterized in that:

a rotary table (12) is arranged in the protective cover (2), an annular groove (15) is formed in the inner periphery of the rotary table (12), a heating pipe (16) which is annular is arranged in the annular groove (15), and a storage battery (6) is arranged above the inner part of the rotary table (12) through a slot;

two stretching disks (7) are arranged in the protective cover (2), an electric push rod (8) is arranged on the inner side of each stretching disk (7) through an opening, and a drill bit (9) is arranged at the output end of each electric push rod (8).

2. The stretching apparatus for wheel house processing as claimed in claim 1, wherein: the top of the protection cover (2) is fixedly provided with a motor (13), the output end of the motor (13) penetrates through the top of the protection cover (2) and is fixed at the center of the upper surface of the rotary table (12), and the rotary table (12) is positioned between the two stretching discs (7).

3. A wheel house processing stretching apparatus as claimed in claim 2, wherein: the automatic rotary table is characterized in that an electric cylinder (10) is arranged in the machine table (1), the output end of the electric cylinder (10) penetrates through the upper surface of the machine table (1), a supporting seat (11) which is coaxially distributed with the rotary table (12) is arranged at the output end of the electric cylinder (10), and the supporting seat (11) is rotationally connected with the rotary table (12) through a rotating piece.

4. A wheel house processing stretching apparatus as claimed in claim 3, wherein: two notches (14) are formed in the upper surface of the machine table (1), the electric cylinders (10) are located between the two notches (14), electric rails (3) are installed in the notches (14), electric lifting rods (4) are connected to the electric rails (3) in a sliding mode, and the upper ends of the electric lifting rods (4) are installed at the bottoms of the similar stretching plates (7).

5. The stretching apparatus for wheel house processing as claimed in claim 1, wherein: the outer wall of the protective cover (2) is provided with a window communicated with the inside of the protective cover, and a sealing door (5) is arranged in the window.

6. The stretching apparatus for wheel house processing as claimed in claim 1, wherein: the rotary table (12) is made of metal.