CN112108549A - Processing device for inverted buckle structure - Google Patents
Processing device for inverted buckle structure Download PDFInfo
- Publication number
- CN112108549A CN112108549A CN202010936893.6A CN202010936893A CN112108549A CN 112108549 A CN112108549 A CN 112108549A CN 202010936893 A CN202010936893 A CN 202010936893A CN 112108549 A CN112108549 A CN 112108549A
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- hydraulic
- rod
- hydraulic machine
- output end
- plate part
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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
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the field of machine tools, and particularly discloses a machining device for an inverted buckle structure, which comprises a base and a top seat, wherein a machining platform for placing a workpiece is arranged on the base; the top seat is provided with a first pressing unit, and the base is provided with a second pressing unit and a third pressing unit; the first pressing unit comprises a first hydraulic machine, a first hydraulic rod and a pressing plate, the first hydraulic rod is arranged at the output end of the first hydraulic machine, and the pressing plate is arranged on the first hydraulic rod; the second pressing unit comprises a second hydraulic machine and a second hydraulic rod, and the second hydraulic rod is arranged on the output end of the second hydraulic machine; the third pressing unit comprises a third hydraulic machine and a third hydraulic rod, the third hydraulic machine and the third hydraulic rod are both arranged in an inclined mode, and the third hydraulic rod is arranged at the output end of the third hydraulic machine and can push the third plate part. The invention aims to solve the technical problem that the existing inverted buckle structure is low in machining efficiency.
Description
Technical Field
The invention relates to the field of machine tools, and particularly discloses a machining device for an inverted buckle structure.
Background
In various fields, some products have certain inverted buckle structures due to special use environments or appearance requirements; the inverted angle of the inverted structure exceeds 90 degrees, so that the process is relatively complex, and the requirement on a processing device is high. The existing process is generally formed by pressing by adopting a die, a final shape can be obtained only by carrying out a plurality of procedures such as rough machining, finish machining and the like, but the machining process has very large mechanical loss, relatively low efficiency, is not economical and environment-friendly, and is not suitable for certain expensive metals or some brittle parts.
Disclosure of Invention
In view of the above, the present invention is directed to a machining device for a reverse structure, so as to solve the technical problem of low machining efficiency of the conventional reverse structure.
In order to achieve the purpose, the invention provides the following technical scheme:
a machining device for an inverted buckle structure comprises a base and a top seat, wherein a machining platform for placing a workpiece is arranged on the base; the top seat is provided with a first pressing unit, and the base is provided with a second pressing unit and a third pressing unit; the first pressing unit comprises a first hydraulic machine, a first hydraulic rod and a pressing plate, the first hydraulic rod is arranged at the output end of the first hydraulic machine, the pressing plate is arranged on the first hydraulic rod, the pressing plate comprises a first plate part, a second plate part and a third plate part, the second plate part is elastically hinged to one end of the first plate part, and the third plate part is elastically hinged to one end of the second plate part; the second pressing unit comprises a second hydraulic machine and a second hydraulic rod, the second hydraulic machine and the second hydraulic rod are obliquely arranged, and the second hydraulic rod is arranged on the output end of the second hydraulic machine and can push the second plate part; the third pressing unit comprises a third hydraulic machine and a third hydraulic rod, the third hydraulic machine and the third hydraulic rod are both arranged in an inclined mode, and the third hydraulic rod is arranged at the output end of the third hydraulic machine and can push the third plate part.
Optionally, a mounting table is arranged on the base, and the second hydraulic machine is arranged on the mounting table.
Optionally, a male die for forming the inverted buckle structure is arranged on the processing platform.
Optionally, a cavity is formed in the processing platform, a sliding seat capable of sliding up and down is arranged in the cavity, a motor is arranged on the sliding seat, a pulley is arranged on the output end of the motor, a pulley hole is formed in the top of the cavity, and the pulley can penetrate through the pulley hole to abut against a workpiece.
Optionally, the first hydraulic rod is hollow, the first hydraulic rod is slidably disposed at the output end of the first hydraulic machine, a first fixing plate is disposed in the first hydraulic rod, a first spring is disposed on the first fixing plate, and the first spring is connected with the output end of the first hydraulic machine.
Optionally, a first supporting rod is obliquely arranged on the first hydraulic rod, the first supporting rod is hollow inside, a first ejector rod is slidably arranged in the first supporting rod, the first ejector rod can push the second plate portion, and the upper end of the first ejector rod is located between the fixing plate and the output end of the first hydraulic machine.
Optionally, the second hydraulic rod is hollow, the second hydraulic rod is slidably disposed at an output end of the second hydraulic machine, a second fixing plate is disposed in the second hydraulic rod, a second spring is disposed on the second fixing plate, and the second spring is connected with an output end of the second hydraulic machine.
Optionally, a second supporting rod is arranged on the second hydraulic rod in an inclined mode, the second supporting rod is hollow inside, a second ejector rod is arranged in the second supporting rod in a sliding mode, the second ejector rod can push the third plate portion, and the upper end of the second ejector rod is located between the second fixing plate and the output end of the second hydraulic machine.
The working principle and the beneficial effects of the scheme are as follows:
1. be equipped with three suppression unit in this scheme, wherein first suppression unit is used for pushing away the pressboard and firmly fixes the work piece on the work piece, plays the fixed action, and the first branch of first suppression unit and first ejector pin can promote certain angle downwards with the second board of pressboard, make the work piece suppressed certain angle in advance, avoid the work piece damage. The second pressing unit can push the second plate part to a vertical state, meanwhile, the second supporting rod and the second ejector rod can push the third plate part at a certain angle, the third plate part presses a workpiece at a certain angle, and the third pressing unit can push the third plate part upwards in an inclined mode to complete pressing.
2. All be equipped with fixed plate and spring isotructure in first hydraulic stem and the second hydraulic stem in this scheme, when the output downshifting of hydraulic press, the hydraulic press can drive the hydraulic stem downshifting, because the coefficient of stiffness of spring is great, so only when the hydraulic stem can't remove, the output of hydraulic press just can be to the inside removal of hydraulic stem and compression spring, and the output is outwards ejecting with the ejector pin again simultaneously, and the ejector pin promotes second board or third board again.
3. Be equipped with slide and pulley in the processing platform of this scheme, when the work piece was fixed on processing platform by the pressboard, the pulley was impressed in the pulley hole, and processing is accomplished the back, and the slide can reset under the spring action, and the pulley offsets with the work piece, just can see the work piece out when the pulley rotates.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a cross-sectional view of the processing platform;
FIG. 3 is a partial sectional view of the first press unit;
fig. 4 is a partial structural sectional view of the second press unit.
The drawings are numbered as follows: the device comprises a top seat 1, a base 2, a first hydraulic rod 3, a first support rod 4, a first plate part 5, a second plate part 6, a third plate part 7, a processing platform 8, an installation platform 9, a pulley hole 10, a second hydraulic rod 11, a second support rod 12, a third hydraulic rod 13, a third support rod 14, a male die 15, a cavity 16, a sliding seat 17, a third spring 18, a pulley 19, a first spring 20, a first fixing plate 21, a first ejector rod 22, a second spring 23, a second fixing plate 24 and a second ejector rod 25.
Detailed Description
The following is further detailed by way of specific embodiments:
examples
A machining device for an inverted buckle structure is shown in figures 1-4 and comprises a base 2 and a top seat 1.
The top seat 1 is provided with a first pressing unit which comprises a first hydraulic machine, a first hydraulic rod 3 and a pressing plate. The first hydraulic machine is fixedly arranged at the bottom of the top seat 1. The first hydraulic rod 3 is hollow, the first hydraulic rod 3 is arranged at the output end of the first hydraulic machine in a sliding mode, a first fixing plate 21 is horizontally and fixedly arranged in the first hydraulic rod 3, a first spring 20 is fixedly arranged on the first fixing plate 21, and the first spring 20 is fixedly connected with the output end of the first hydraulic machine. The first hydraulic stem 3 is provided with a hollow first support rod 4 in an inclined communicated manner, the first support rod 4 is hollow inside, a first ejector rod 22 is arranged in the first support rod 4 in a sliding manner, the first ejector rod 22 can push a second plate part 6, the upper end of the first ejector rod 22 is located between the output ends of the fixed plate and the first hydraulic press, and the upper end of the first ejector rod 22 is further provided with a first magnet. The pressing plate is fixedly arranged on the first hydraulic rod 3. The pressing plate comprises a first plate part 5, a second plate part 6 and a third plate part 7, wherein the second plate part 6 is elastically hinged at one end of the first plate part 5 through a torsion spring, and the third plate part 7 is elastically hinged at one end of the second plate part 6 through a torsion spring.
The base 2 is fixedly provided with a processing platform 8 for placing a workpiece and two mounting platforms 9, and the two mounting platforms 9 are respectively positioned at two sides of the processing platform 8. Fixed being equipped with on the processing platform 8 and being used for the fashioned terrace die 15 of back-off structure, be equipped with cavity 16 in the processing platform 8, vertical slip is equipped with slide 17 in the cavity 16, and the fixed a plurality of motors that are equipped with on the slide 17, the fixed pulley 19 that is equipped with on the output of motor, the top of cavity 16 is equipped with pulley hole 10, pulley 19 can pass pulley hole 10 and offset with the work piece, and the fixed third spring 18 that is equipped with in bottom of cavity 16, third spring 18 and slide 17 fixed connection. The base 2 is provided with a second pressing unit and a third pressing unit. The second pressing unit comprises a second hydraulic machine and a second hydraulic rod 11, the second hydraulic machine is fixedly arranged on the mounting table 9, and the second hydraulic machine and the second hydraulic rod 11 are both obliquely arranged. The second hydraulic rod 11 is slidably disposed on the output end of the second hydraulic machine and is capable of pushing the second plate portion 6. The second hydraulic rod 11 is hollow, a second fixing plate 24 is fixedly arranged in the second hydraulic rod 11, a second spring 23 is fixedly arranged on the second fixing plate 24, and the second spring 23 is fixedly connected with the output end of the second hydraulic machine. The second hydraulic rod 11 is provided with a hollow second supporting rod 12 in an inclined communicated manner, a second ejector rod 25 is arranged in the second supporting rod 12 in a sliding manner, the second ejector rod 25 can push the third plate part 7, the upper end of the second ejector rod 25 is located between the second fixing plate 24 and the output end of the second hydraulic machine, and a second magnet is embedded in the upper end of the second ejector rod 25. The third pressing unit comprises a third hydraulic machine and a third hydraulic rod 13, the third hydraulic machine is arranged on the base 2, the third hydraulic machine and the third hydraulic rod 13 are both arranged in an inclined mode, and the third hydraulic rod 13 is arranged on the output end of the third hydraulic machine and can push the third plate part 7.
In the specific implementation:
starting a first hydraulic machine, driving the first hydraulic rod 3 and the pressing plate to move downwards until the pressing plate presses the workpiece on the processing platform 8, and pressing the pulley 19 into the pulley hole 10 by the workpiece; then the output end of the first hydraulic press continues to move downwards and extrude the first spring 20, the output end of the first hydraulic press gradually ejects the first ejector rod 22 outwards, and the first ejector rod 22 pushes the second plate part 6 to rotate for a certain angle; then, the second hydraulic press is started, the output end of the second hydraulic press drives the second hydraulic rod 11 to move, the second hydraulic rod 11 pushes the second plate part 6, and the output end of the second hydraulic press pushes the second ejector rod 25 to move outwards and pushes the third plate part 7 until the second hydraulic rod 11 cannot move; then, a third hydraulic machine is started, and the third hydraulic machine drives a third hydraulic rod 13 to push the third plate part 7; and finally, all the hydraulic machines are retracted, the motor is started, the motor drives the pulley 19 to rotate, and the pulley 19 horizontally sends out the workpiece.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (8)
1. The utility model provides a back-off structure processingequipment which characterized in that: the device comprises a base and a top seat, wherein a processing platform for placing a workpiece is arranged on the base; the top seat is provided with a first pressing unit, and the base is provided with a second pressing unit and a third pressing unit; the first pressing unit comprises a first hydraulic machine, a first hydraulic rod and a pressing plate, the first hydraulic rod is arranged at the output end of the first hydraulic machine, the pressing plate is arranged on the first hydraulic rod, the pressing plate comprises a first plate part, a second plate part and a third plate part, the second plate part is elastically hinged to one end of the first plate part, and the third plate part is elastically hinged to one end of the second plate part; the second pressing unit comprises a second hydraulic machine and a second hydraulic rod, the second hydraulic machine and the second hydraulic rod are obliquely arranged, and the second hydraulic rod is arranged on the output end of the second hydraulic machine and can push the second plate part; the third pressing unit comprises a third hydraulic machine and a third hydraulic rod, the third hydraulic machine and the third hydraulic rod are both arranged in an inclined mode, and the third hydraulic rod is arranged at the output end of the third hydraulic machine and can push the third plate part.
2. The inverted buckle machining device according to claim 1, wherein: the base is provided with an installation platform, and the second hydraulic machine is arranged on the installation platform.
3. The inverted buckle machining device according to claim 2, wherein: and a male die for forming the inverted buckle structure is arranged on the processing platform.
4. The inverted buckle machining device according to claim 3, wherein: the machining platform is internally provided with a cavity, a sliding seat capable of sliding up and down is arranged in the cavity, the sliding seat is provided with a motor, the output end of the motor is provided with a pulley, the top of the cavity is provided with a pulley hole, and the pulley can penetrate through the pulley hole to abut against a workpiece.
5. The inverted buckle machining device according to claim 4, wherein: the first hydraulic rod is hollow and is arranged at the output end of the first hydraulic machine in a sliding mode, a first fixing plate is arranged in the first hydraulic rod, a first spring is arranged on the first fixing plate, and the first spring is connected with the output end of the first hydraulic machine.
6. The inverted buckle machining device according to claim 5, wherein: the first hydraulic rod is obliquely provided with a first supporting rod, the first supporting rod is hollow inside, a first ejector rod is arranged in the first supporting rod in a sliding mode and can push the second plate part, and the upper end of the first ejector rod is located between the fixing plate and the output end of the first hydraulic machine.
7. The inverted buckle machining device according to claim 6, wherein: the second pressing units are two in number, the second hydraulic rods are hollow, the second hydraulic rods are arranged at the output end of the second hydraulic machine in a sliding mode, a second fixing plate is arranged in the second hydraulic rods, a second spring is arranged on the second fixing plate, and the second spring is connected with the output end of the second hydraulic machine.
8. The inverted buckle machining device according to claim 7, wherein: the second hydraulic rod is provided with a second supporting rod in an inclined mode, the second supporting rod is hollow inside, a second ejector rod is arranged in the second supporting rod in a sliding mode and can push the third plate part, and the upper end of the second ejector rod is located between the second fixing plate and the output end of the second hydraulic machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010936893.6A CN112108549B (en) | 2020-09-08 | 2020-09-08 | Processing device for inverted buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010936893.6A CN112108549B (en) | 2020-09-08 | 2020-09-08 | Processing device for inverted buckle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112108549A true CN112108549A (en) | 2020-12-22 |
| CN112108549B CN112108549B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010936893.6A Active CN112108549B (en) | 2020-09-08 | 2020-09-08 | Processing device for inverted buckle structure |
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| Country | Link |
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| CN (1) | CN112108549B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313814A (en) * | 1992-10-27 | 1994-05-24 | Kabushiki Kaisha Komatsu Seisakusho | Bending machine |
| CN203842979U (en) * | 2014-05-29 | 2014-09-24 | 浙江正特集团有限公司 | Multi-section type pipe bending machine |
| CN207577173U (en) * | 2017-12-04 | 2018-07-06 | 湖北诚源汽车部件制造有限公司 | A kind of efficient pressing and bending device of plank |
| CN209953559U (en) * | 2019-04-23 | 2020-01-17 | 嘉善皓航电气有限公司 | Automatic bender of unloading |
| CN210847781U (en) * | 2019-10-10 | 2020-06-26 | 佛山市南海铭皇制冷设备有限公司 | Bending device for bending sheet metal part |
-
2020
- 2020-09-08 CN CN202010936893.6A patent/CN112108549B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313814A (en) * | 1992-10-27 | 1994-05-24 | Kabushiki Kaisha Komatsu Seisakusho | Bending machine |
| CN203842979U (en) * | 2014-05-29 | 2014-09-24 | 浙江正特集团有限公司 | Multi-section type pipe bending machine |
| CN207577173U (en) * | 2017-12-04 | 2018-07-06 | 湖北诚源汽车部件制造有限公司 | A kind of efficient pressing and bending device of plank |
| CN209953559U (en) * | 2019-04-23 | 2020-01-17 | 嘉善皓航电气有限公司 | Automatic bender of unloading |
| CN210847781U (en) * | 2019-10-10 | 2020-06-26 | 佛山市南海铭皇制冷设备有限公司 | Bending device for bending sheet metal part |
Non-Patent Citations (1)
| Title |
|---|
| 郭辉等: "倒扣类零件数控加工", 《机械工程师》 * |
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| CN112108549B (en) | 2022-07-01 |
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