CN210702047U - Forming die for machining reinforcing ring for driving axle housing - Google Patents
Forming die for machining reinforcing ring for driving axle housing Download PDFInfo
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- CN210702047U CN210702047U CN201921220702.5U CN201921220702U CN210702047U CN 210702047 U CN210702047 U CN 210702047U CN 201921220702 U CN201921220702 U CN 201921220702U CN 210702047 U CN210702047 U CN 210702047U
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- reinforcing ring
- die
- axle housing
- forming die
- driving axle
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Abstract
The utility model relates to a forming die for processing a reinforcing ring for a driving axle housing, which is characterized by comprising a clamp body which is a square shell, wherein a pair of male die and female die which are matched with each other are arranged in the clamp body; the outer side of the output shaft of the oil cylinder is sleeved with a buffer sleeve, and the buffer sleeve is welded on the inner side wall of the clamp body. The molding of this application reaches 95% to material utilization, reduction in production cost.
Description
Technical Field
The utility model relates to a driving axle is reinforcing ring and forming die for housing belongs to reinforcing ring processing technology field.
Background
The reinforcing ring for the driving axle housing is used for welding the driving axle housing main reducing side to play a role in fixing the speed reducer housing and increasing the strength of the axle housing. The part is produced by integrally cutting a plate or forging a special-shaped blank into a blank and then performing other processing. However, the reinforcing ring processed by the existing processing technology has obvious waste on the plate material, and especially in the process of machining and forming after the primary product is manufactured, a large amount of plate material needs to be removed, so that the energy conservation and the environmental protection are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that the material utilization among the prior art is low, provide a method of processing and reinforcing ring and forming die of reinforcing ring for driving axle housing.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a processing method of a reinforcing ring for a driving axle housing is characterized by comprising the following steps:
drawing a reinforcing ring drawing, arranging and drawing a welding line on the reinforcing ring at the central symmetrical position of the reinforcing ring, and determining the size of a half of the reinforcing ring;
secondly, setting out the shape of the plate material in a flame cutting mode according to the size of a half of the reinforcing ring to prepare a primary material;
thirdly, putting the primary material into intermediate frequency heating equipment for heating, and heating to 900 ℃ through intermediate frequency;
fourthly, putting the primary material heated to 900 ℃ into a forming die for die pressing to meet the size requirement to prepare a semi-reinforcing ring, cooling the semi-reinforcing ring to room temperature, and cutting the semi-reinforcing ring through a cut;
and fifthly, putting the pair of half reinforcing rings into a tailor-welding fixture, and then carrying out assembly welding to manufacture the reinforcing rings.
The plate material that passes through accurate design and cut can avoid extravagant to the at utmost, adopts two segmentation's processing methods, and the skill realizes the solid processing of melting to the material in the intermediate frequency heating process, improves the intensity and the toughness of plate material.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
further, the intermediate frequency heating device comprises intermediate frequency diathermy device, intermediate frequency induction heating device or intermediate frequency heating furnace.
Furthermore, the reinforcing ring is a regular polygon, a circle or an irregular polygon.
Meanwhile, the reinforcing ring for the driving axle housing is processed by the processing method:
the utility model provides a reinforcing ring for transaxle case which characterized in that is processed through following mode and forms: drawing a reinforcing ring drawing, arranging and drawing a welding line on the reinforcing ring at the central symmetrical position of the reinforcing ring, and determining the size of a half of the reinforcing ring; secondly, setting out the shape of the plate material in a flame cutting mode according to the size of a half of the reinforcing ring to prepare a primary material; thirdly, putting the primary material into intermediate frequency heating equipment for heating, and heating to 900 ℃ through intermediate frequency, wherein the intermediate frequency heating equipment comprises intermediate frequency diathermy equipment, intermediate frequency induction heating equipment or an intermediate frequency heating furnace; fourthly, putting the primary material heated to 900 ℃ into a forming die for die pressing to meet the size requirement to prepare a semi-reinforcing ring, cooling the semi-reinforcing ring to room temperature, and cutting the semi-reinforcing ring through a cut; fifthly, putting a pair of half reinforcing rings into a tailor-welding fixture, and then carrying out assembly welding to manufacture the reinforcing rings; the reinforcing ring comprises a pair of half reinforcing rings which are symmetrically welded, each half reinforcing ring comprises a middle section, inclined sections on two sides of the middle section and a vertical section at the end part of each inclined section, and the middle section is perpendicular to the vertical section; and the pair of semi-reinforcing rings are welded at the end parts of the vertical sections in a splicing manner. The mode of welding can be convenient for the transportation of reinforcing ring, can carry out the assembly welding at the scene.
The application provides a special processing die aiming at the processing method:
a forming die for a machining method of a reinforcing ring for a driving axle housing is characterized by comprising a clamp body which is a square shell, wherein a pair of male die and a female die which are matched with each other are arranged in the clamp body; the outer side of the output shaft of the oil cylinder is sleeved with a buffer sleeve, and the buffer sleeve is welded on the inner side wall of the clamp body.
The utility model has the advantages that: the plate material of the reinforcing ring is obtained by splicing and welding after two-section or multi-section hot pressing, and the plate material is selected and cut to be in a lofting shape through flame. Heating to 900 ℃ by medium frequency, putting into a forming die, pressing to meet the size requirement, and cutting the workpiece by cutting when the workpiece is cooled to room temperature. And assembling and welding the special tailor-welded blank by using the special tailor-welded fixture. The process has material utilization rate up to 95% and low production cost.
Drawings
FIG. 1 is a schematic structural view of a reinforcement ring for a transaxle case of the present application;
fig. 2 is a schematic structural diagram of a forming die for machining a reinforcing ring for a drive axle housing.
The reference numbers are recorded as follows: 1-oil cylinder, 2-buffer sleeve, 3-connecting piece, 4-male die, 5-positioning block, 6-female die, 7-semi-reinforcing ring plate, 7.1-middle section, 7.2-inclined section, 7.3-vertical section and 8-fixture body.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
A processing method of a reinforcing ring for a driving axle housing is processed by the following process:
firstly, drawing an octagonal reinforcing ring drawing, arranging and drawing a welding line in the center of two shortest symmetrical edges, and determining the size of a half reinforcing ring; in this embodiment, an octagonal reinforcing ring is taken as an example, and the reinforcing ring may be a reinforcing ring of other regular polygon, circular or non-rolling polygon structure.
Secondly, setting out the shape of the plate material in a flame cutting mode according to the size of a half of the reinforcing ring to prepare a primary material;
thirdly, putting the primary material into intermediate frequency heating equipment for heating, and heating to 900 ℃ through intermediate frequency; the intermediate frequency heating equipment comprises intermediate frequency diathermy equipment, intermediate frequency induction heating equipment or an intermediate frequency heating furnace;
fourthly, putting the primary material heated to 900 ℃ into a forming die for die pressing to meet the size requirement to prepare a semi-reinforcing ring, cooling the semi-reinforcing ring to room temperature, and cutting the semi-reinforcing ring through a cut;
and fifthly, putting the pair of half reinforcing rings into a tailor-welding fixture, and then carrying out assembly welding to manufacture the reinforcing rings.
The reinforcing ring processed by the processing method comprises the following steps: the reinforcing ring comprises a pair of half reinforcing rings (see figure 1) which are symmetrically welded, each half reinforcing ring comprises a middle section 7.1, inclined sections 7.2 at two sides of the middle section 7.1 and a vertical section 7.3 at the end part of each inclined section 7.2, and the middle section 7.1 is vertical to the vertical section 7.3; the pair of semi-reinforcing rings is welded at the end part of the vertical section 7.3 in a splicing way.
A forming die for machining a reinforcing ring for a driving axle housing (see figure 2) comprises a clamp body 8 which is a square shell, wherein a pair of male die 4 and a female die 6 which are matched with each other are arranged in the clamp body 8, a positioning block 5 is arranged in the middle of a material pressing end of the male die 4 through a bolt, a connecting piece 3 is arranged at the center of a base of the male die 4, and the end part of an output shaft of an oil cylinder 1 which is fixed on the outer side of the clamp body 8 through a bolt is connected onto the connecting piece 3; the outer side of the output shaft of the oil cylinder 1 is sleeved with the buffer sleeve 2, and the buffer sleeve 2 is welded on the inner side wall of the clamp body 8. The male die and the female die can be correspondingly arranged according to the structure of the reinforcing ring to be actually processed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (2)
1. The utility model provides a forming die for reinforcing ring processing for transaxle case, its characterized in that, includes the anchor clamps body (8) for square casing, places terrace die (4) and die (6) that a pair of cooperation was used in the anchor clamps body (8), and bolt installation locating piece (5) are passed through at the middle part of terrace die (4) pressure material end, and connecting piece (3) are installed at the center of terrace die (4) base, through the end connection of the output shaft of the hydro-cylinder (1) of bolt fastening in the anchor clamps body (8) outside on connecting piece (3).
2. The forming die for machining the reinforcing ring for the drive axle housing according to claim 1 is characterized in that a buffer sleeve (2) is sleeved on the outer side of an output shaft of the oil cylinder (1), and the buffer sleeve (2) is welded on the inner side wall of the clamp body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220702.5U CN210702047U (en) | 2019-07-31 | 2019-07-31 | Forming die for machining reinforcing ring for driving axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220702.5U CN210702047U (en) | 2019-07-31 | 2019-07-31 | Forming die for machining reinforcing ring for driving axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702047U true CN210702047U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220702.5U Active CN210702047U (en) | 2019-07-31 | 2019-07-31 | Forming die for machining reinforcing ring for driving axle housing |
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| Country | Link |
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| CN (1) | CN210702047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293177A (en) * | 2019-07-31 | 2019-10-01 | 蓬莱万寿机械有限公司 | The processing method and stiffening ring and molding die of a kind of driving axle housing stiffening ring |
-
2019
- 2019-07-31 CN CN201921220702.5U patent/CN210702047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293177A (en) * | 2019-07-31 | 2019-10-01 | 蓬莱万寿机械有限公司 | The processing method and stiffening ring and molding die of a kind of driving axle housing stiffening ring |
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