CN112517723A - Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof - Google Patents
Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof Download PDFInfo
- Publication number
- CN112517723A CN112517723A CN202010433016.7A CN202010433016A CN112517723A CN 112517723 A CN112517723 A CN 112517723A CN 202010433016 A CN202010433016 A CN 202010433016A CN 112517723 A CN112517723 A CN 112517723A
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- CN
- China
- Prior art keywords
- fixedly connected
- lifting lug
- workbench
- swing arm
- shock absorber
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
The invention discloses a stamping device for automobile shock absorber lifting lugs and swing arm lifting lugs, which comprises a lower workbench and an upper workbench, wherein the bottom of the lower workbench is fixedly connected with a support frame through two groups of symmetrically distributed support legs, two sides of the top of the lower workbench are fixedly connected with buffer grooves, the bottom of the upper workbench is fixedly connected with buffer rods at positions corresponding to the buffer grooves, the buffer rods are inserted into the buffer grooves, and the top of the side of the upper workbench is fixedly provided with a hydraulic machine. The cold-drawn special-shaped section is adopted as a manufacturing raw material, and then the cold-drawn special-shaped section is manufactured by stamping, so that the raw material waste generated in the machining process is avoided, the raw material is saved, and the production cost is reduced to a certain extent; and the deflector and the arc piece that set up can be convenient for after the punching press is accomplished with the start-up of abandonment cold drawing abnormal shape section bar leftover bits through electric hydraulic cylinder and jack-up, prevent that it from blocking between last mould and bed die.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a stamping device for automobile shock absorber lifting lugs and swing arm lifting lugs and a manufacturing method thereof.
Background
On the automobile, the lug structure is as exhaust system's bearing and vibration isolation part, plays the effect of hanging exhaust system and the excitation that acts on exhaust system with external impact force and automobile body isolation, traditional automobile shock absorber lug, swing arm lug are in the in-process of manufacturing, usually adopt the seamless steel pipe of cold drawing, utilize afterwards to adopt the machine tooling mode to produce, a large amount of materials need to be cut down to such a production mode, not only the material waste is big, and the cycle length of processing is long, with high costs, for this reason, we provide a stamping device for automobile shock absorber lug, swing arm lug and manufacturing method thereof.
Disclosure of Invention
The invention aims to provide a stamping device for automobile shock absorber lifting lugs and swing arm lifting lugs, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a stamping device for automobile shock absorber lifting lugs and swing arm lifting lugs comprises a lower workbench and an upper workbench, wherein the bottom of the lower workbench is fixedly connected with a support frame through two groups of symmetrically distributed support legs, two sides of the top of the lower workbench are fixedly connected with buffer grooves, the bottom of the upper workbench is fixedly connected with buffer rods corresponding to the positions of the buffer grooves, the buffer rods are inserted into the buffer grooves, the top of the side of the upper workbench is fixedly provided with a hydraulic press, the top of the lower workbench is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a lower die through a buffer spring, the bottom of the upper workbench is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with an upper die, the top of the lower workbench and one side of the lower die are fixedly provided with an electric hydraulic cylinder, and the output end of the electric hydraulic cylinder is fixedly connected, the bottom of deflector inner wall fixedly connected with arc piece.
Further, the manufacturing method of the automobile shock absorber lifting lug and the swing arm lifting lug comprises the following steps:
s1, fixing the upper die and the lower die on the surfaces of the top plate and the bottom plate respectively, debugging and determining the positions of the lower die and the upper die to enable the lower die and the upper die to correspond to each other, and coating lubricating oil into the lower die and the upper die after debugging is finished;
s2, selecting cold-drawn special-shaped section bars with corresponding specifications, coating lubricating oil on the surfaces of the cold-drawn special-shaped section bars before manufacturing, and shaping the cold-drawn special-shaped section bars by using a correction table;
s3, putting the coated cold-drawn special-shaped section between a lower die and an upper die, and then starting a hydraulic press to operate to punch and form the cold-drawn special-shaped section between the lower die and the upper die;
s4, starting the electric hydraulic cylinder to operate after the molding is finished, wherein the operation of the electric hydraulic cylinder can drive the arc-shaped block and the house-type arc-shaped block to ascend, so that the waste cold-drawing special-shaped section can be driven to ascend, and the waste leftover materials can be prevented from being clamped in the lower die;
and S5, obtaining the automobile shock absorber lifting lug and the swing arm lifting lug after the punching is finished.
Further, the top plate is fixedly connected with the upper die through a threaded column, and the threaded column is hidden inside the upper die.
Further, the buffer slot is of a hollow structure, and a spring is arranged inside the buffer slot.
Furthermore, the buffer springs are arranged into four groups and are uniformly distributed between the bottom plate and the lower die.
Compared with the prior art, the invention has the following beneficial effects:
1. the cold-drawn special-shaped section is adopted as a manufacturing raw material, and then the cold-drawn special-shaped section is manufactured by stamping, so that the raw material waste generated in the machining process is avoided, the raw material is saved, and the production cost is reduced to a certain extent;
2. and the deflector and the arc piece that set up can be convenient for after the punching press is accomplished with the start-up of abandonment cold drawing abnormal shape section bar leftover bits through electric hydraulic cylinder and jack-up, prevent that it from blocking between last mould and bed die.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is a side cross-sectional structural view of the deflector of the present invention.
In the figure: 1 lower workbench, 2 supporting legs, 3 supporting frames, 4 upper workbenches, 5 hydraulic presses, 6 buffer rods, 7 buffer grooves, 8 bottom plates, 9 lower dies, 10 buffer springs, 11 top plates, 12 upper dies, 13 electric hydraulic cylinders, 14 guide plates and 15 arc-shaped blocks.
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. 1-2, the present invention provides a technical solution: a stamping device for automobile shock absorber lifting lugs and swing arm lifting lugs comprises a lower workbench 1 and an upper workbench 4, wherein the bottom of the lower workbench 1 is fixedly connected with a support frame 3 through two groups of symmetrically distributed support legs 2, two sides of the top of the lower workbench 1 are fixedly connected with buffer slots 7, the bottom of the upper workbench 4 is fixedly connected with buffer rods 6 corresponding to the positions of the buffer slots 7, the buffer rods 6 are inserted into the buffer slots 7, the top of the side of the upper workbench 4 is fixedly provided with a hydraulic machine 5, the top of the lower workbench 1 is fixedly connected with a bottom plate 8, the top of the bottom plate 8 is fixedly connected with a lower die 9 through a buffer spring 10, the bottom of the upper workbench 4 is fixedly connected with a top plate 11, the bottom of the top plate 11 is fixedly connected with an upper die 12, one side of the top of the lower workbench 1, which is positioned on the lower die 9, is fixedly provided with an electric hydraulic cylinder, the output end of the electric hydraulic cylinder 13 is fixedly connected with a guide plate 14, and the bottom of the inner wall of the guide plate 14 is fixedly connected with an arc-shaped block 15.
Further, the manufacturing method of the automobile shock absorber lifting lug and the swing arm lifting lug comprises the following steps:
s1, firstly fixing the upper die 12 and the lower die 9 on the surfaces of the top plate 11 and the bottom plate 8 respectively, debugging and determining the positions of the lower die 9 and the upper die 12 to enable the lower die 9 and the upper die 12 to correspond to each other, and coating lubricating oil into the lower die 9 and the upper die 12 after debugging is finished;
s2, selecting cold-drawn special-shaped section bars with corresponding specifications, coating lubricating oil on the surfaces of the cold-drawn special-shaped section bars before manufacturing, and shaping the cold-drawn special-shaped section bars by using a correction table;
s3, putting the coated cold-drawn special-shaped section between the lower die 9 and the upper die 12, and starting the hydraulic press 5 to operate to punch and form the cold-drawn special-shaped section between the lower die 9 and the upper die 12;
s4, starting the electric hydraulic cylinder 13 to operate after the molding is finished, wherein the operation of the electric hydraulic cylinder 13 can drive the arc-shaped block 15 and the house-type arc-shaped block 15 to ascend, so that the waste cold-drawing special-shaped section can be driven to ascend, and the waste leftover materials can be prevented from being clamped in the lower die 9;
and S5, obtaining the automobile shock absorber lifting lug and the swing arm lifting lug after the punching is finished.
Further, the top plate 11 and the upper die 12 are fixedly connected through a threaded column, and the threaded column is hidden inside the upper die 12.
Further, the buffer slot 7 is of a hollow structure, and is internally provided with a spring, and the arrangement of the spring inside the seed changing grass can prevent the upper die 12 and the lower die 9 from being damaged due to rigid contact when the special-shaped section bar is punched and cold-drawn.
Further, the buffer springs 10 are arranged in four groups and are uniformly distributed between the bottom plate 8 and the lower die 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stamping device for automobile shock absorber lug, swing arm lug, includes workstation (1) and last workstation (4) down, the bottom of workstation (1) is through supporting leg (2) fixedly connected with support frame (3) of two sets of symmetric distributions, its characterized in that down: the hydraulic press is characterized in that buffer grooves (7) are fixedly connected to two sides of the top of the lower workbench (1), a buffer rod (6) is fixedly connected to the bottom of the upper workbench (4) and corresponds to the position of the buffer groove (7), the buffer rod (6) is inserted into the buffer groove (7), a hydraulic press (5) is fixedly mounted at the top of the side of the upper workbench (4), a bottom plate (8) is fixedly connected to the top of the lower workbench (1), a lower die (9) is fixedly connected to the top of the bottom plate (8) through a buffer spring (10), a top plate (11) is fixedly connected to the bottom of the upper workbench (4), an upper die (12) is fixedly connected to the bottom of the top plate (11), an electric hydraulic cylinder (13) is fixedly mounted at the top of the lower workbench (1) and on one side of the lower die (9), and a guide plate (14) is fixedly connected to the output end of the electric, the bottom of the inner wall of the guide plate (14) is fixedly connected with an arc-shaped block (15).
2. The manufacturing method of the automobile shock absorber lifting lug and the swing arm lifting lug is characterized in that: the manufacturing method of the automobile shock absorber lifting lug and the swing arm lifting lug comprises the following steps:
s1, firstly, fixing an upper die (12) and a lower die (9) on the surfaces of a top plate (11) and a bottom plate (8) respectively, debugging and determining the positions of the lower die (9) and the upper die (12) to enable the lower die (9) and the upper die (12) to correspond to each other, and coating lubricating oil into the lower die (9) and the upper die (12) after debugging is finished;
s2, selecting cold-drawn special-shaped section bars with corresponding specifications, coating lubricating oil on the surfaces of the cold-drawn special-shaped section bars before manufacturing, and shaping the cold-drawn special-shaped section bars by using a correction table;
s3, putting the coated cold-drawn special-shaped section between a lower die (9) and an upper die (12), starting a hydraulic machine (5) to operate, and performing punch forming on the cold-drawn special-shaped section placed between the lower die (9) and the upper die (12);
s4, starting the electric hydraulic cylinder (13) to operate after the molding is finished, wherein the operation of the electric hydraulic cylinder (13) can drive the arc-shaped block (15) and the house-type arc-shaped block (15) to ascend, so that the waste cold-drawing special-shaped section can be driven to ascend, and the waste leftover materials can be prevented from being clamped in the lower die (9);
and S5, obtaining the automobile shock absorber lifting lug and the swing arm lifting lug after the punching is finished.
3. The stamping device for the automobile shock absorber lifting lug and the swing arm lifting lug as claimed in claim 1, wherein: the top plate (11) is fixedly connected with the upper die (12) through a threaded column, and the threaded column is hidden inside the upper die (12).
4. The stamping device for the automobile shock absorber lifting lug and the swing arm lifting lug as claimed in claim 1, wherein: the buffer groove (7) is of a hollow structure, and a spring is arranged in the buffer groove.
5. The stamping device for the automobile shock absorber lifting lug and the swing arm lifting lug as claimed in claim 1, wherein: the buffer springs (10) are arranged into four groups and are evenly distributed between the bottom plate (8) and the lower die (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010433016.7A CN112517723A (en) | 2020-05-21 | 2020-05-21 | Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010433016.7A CN112517723A (en) | 2020-05-21 | 2020-05-21 | Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517723A true CN112517723A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010433016.7A Pending CN112517723A (en) | 2020-05-21 | 2020-05-21 | Stamping device for automobile shock absorber lifting lug and swing arm lifting lug and manufacturing method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN112517723A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203541344U (en) * | 2013-09-16 | 2014-04-16 | 天津汽车模具股份有限公司 | Air cylinder flanging ejector mechanism |
| CN107186109A (en) * | 2017-06-19 | 2017-09-22 | 四川瑞丰锻造有限公司 | A kind of decompressor of automatic discharging |
| CN107695189A (en) * | 2017-09-30 | 2018-02-16 | 苏州天朋精密元器件有限公司 | A kind of buffer unit of diel |
| CN208276031U (en) * | 2018-04-12 | 2018-12-25 | 绵阳金瑞机械有限公司 | A kind of air conditioner motor bracket mould |
| CN209849633U (en) * | 2019-05-07 | 2019-12-27 | 上海工程技术大学 | Automobile part stamping die |
| CN210497992U (en) * | 2019-08-28 | 2020-05-12 | 格瓦诺模具(常州)有限公司 | Precision mold for processing automobile parts |
-
2020
- 2020-05-21 CN CN202010433016.7A patent/CN112517723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203541344U (en) * | 2013-09-16 | 2014-04-16 | 天津汽车模具股份有限公司 | Air cylinder flanging ejector mechanism |
| CN107186109A (en) * | 2017-06-19 | 2017-09-22 | 四川瑞丰锻造有限公司 | A kind of decompressor of automatic discharging |
| CN107695189A (en) * | 2017-09-30 | 2018-02-16 | 苏州天朋精密元器件有限公司 | A kind of buffer unit of diel |
| CN208276031U (en) * | 2018-04-12 | 2018-12-25 | 绵阳金瑞机械有限公司 | A kind of air conditioner motor bracket mould |
| CN209849633U (en) * | 2019-05-07 | 2019-12-27 | 上海工程技术大学 | Automobile part stamping die |
| CN210497992U (en) * | 2019-08-28 | 2020-05-12 | 格瓦诺模具(常州)有限公司 | Precision mold for processing automobile parts |
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