CN112893674A - Punch forming device for metal plate and using method thereof - Google Patents
Punch forming device for metal plate and using method thereof Download PDFInfo
- Publication number
- CN112893674A CN112893674A CN202110091889.9A CN202110091889A CN112893674A CN 112893674 A CN112893674 A CN 112893674A CN 202110091889 A CN202110091889 A CN 202110091889A CN 112893674 A CN112893674 A CN 112893674A
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- China
- Prior art keywords
- plate
- die
- metal plate
- ejection
- rod
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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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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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
- B21D45/10—Combined ejecting and stripping-off devices
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of punch forming, and discloses a punch forming device for metal plates, which comprises a supporting plate, wherein the top of the supporting plate is fixedly provided with a bottom die, the top of the supporting plate is fixedly provided with an installation frame, a hydraulic cylinder is fixedly sleeved on the installation frame, the end part of a driving rod of the hydraulic cylinder is fixedly provided with a top die, and the top die is matched with the bottom die; the top die is provided with a linkage ejection assembly, the bottom die is internally provided with a through hole, and an ejection mechanism is arranged inside the through hole; a rolling support piece is arranged on one side of the top of the supporting plate; the top of the supporting plate is fixedly provided with a displacement adjusting mechanism, and the displacement adjusting mechanism is provided with a suction assembly; an opening is formed in one side of the supporting plate. The invention provides a punch forming device for a metal plate and a using method thereof.
Description
Technical Field
The invention relates to the field of punch forming, in particular to a punch forming device for a metal plate and a using method thereof.
Background
The plate is a metal plate formed by forging, rolling or casting, and when the opposite side needs to be bent, a stamping device is adopted for stamping forming, so that the use requirement of people is met.
Therefore, the stamping and forming device for the metal plate is provided.
Disclosure of Invention
Objects of the invention
The invention provides a punch forming device for metal plates and a using method thereof, aiming at solving the technical problems in the background art.
(II) technical scheme
In order to solve the problems, the invention provides a punch forming device for metal plates, which comprises a supporting plate, wherein a bottom die is fixedly arranged at the top of the supporting plate, an installation frame is fixedly arranged at the top of the supporting plate, a hydraulic cylinder is fixedly sleeved on the installation frame, a top die is fixedly arranged at the end part of a driving rod of the hydraulic cylinder, and the top die is matched with the bottom die;
the top die is provided with a linkage ejection assembly, the bottom die is internally provided with a through hole, and an ejection mechanism is arranged inside the through hole;
a rolling support piece is arranged on one side of the top of the supporting plate;
the top of the supporting plate is fixedly provided with a displacement adjusting mechanism, and the displacement adjusting mechanism is provided with a suction assembly;
an opening is formed in one side of the supporting plate, and a guide plate is fixedly mounted at the opening.
Preferably, the linkage ejection assembly comprises a top plate, a top rod, a limiting ring and a buffer spring, the top plate is fixedly mounted on the hydraulic cylinder, one end of the top rod extends into the inside of the top die and is connected with the top die in a sliding mode, the top end of the top rod penetrates through the mounting frame and is connected with the mounting frame in a sliding mode, the top rod is located below the top plate, the limiting ring is fixedly sleeved on the periphery of the top rod, the buffer spring is movably sleeved on the periphery of the top rod, one end of the buffer spring is fixedly connected with the bottom of the limiting ring, and the other end of the buffer spring is fixedly connected with the top die.
Preferably, ejection mechanism comprises stopper, ejector pin, kicking block and answer spring, stopper fixed mounting is in the inside of die block opening, the top of ejector pin and the bottom fixed connection of kicking block, the stopper is passed to the bottom of ejector pin to with stopper sliding connection, answer the spring activity and cup joint the periphery at the ejector pin, the one end of answering the spring and the bottom fixed connection of kicking block, the other end of answering the spring and the top fixed connection of stopper.
Preferably, the rolling support member is composed of a U-shaped frame and a roller, the U-shaped frame is fixedly arranged on one side of the top of the support plate, and the roller is rotatably connected with the U-shaped frame through a rotating shaft.
Preferably, the displacement adjusting mechanism comprises a rodless cylinder and an electric push rod, the rodless cylinder is fixedly installed at the top of the supporting plate, and the electric push rod is fixedly installed on a sliding table of the rodless cylinder.
Preferably, the suction assembly comprises a strip plate, a transverse plate and vacuum chucks, the strip plate is fixedly installed at the end part of the electric push rod driving rod, the transverse plate is fixedly installed at the bottom of the strip plate, the number of the vacuum chucks is two, and the two vacuum chucks are respectively and fixedly installed at the two ends of the bottom of the transverse plate.
Preferably, four corners of the bottom of the supporting plate are fixedly provided with multi-stage hydraulic cylinders, and the bottom ends of the multi-stage hydraulic cylinders are fixedly provided with brake rollers.
Preferably, the deflector is arranged obliquely.
A punch forming device for metal plates is used, and the using method comprises the following steps:
placing a metal plate on the top of the roller, driving the strip plate to move in the vertical direction by an electric push rod, sucking the metal plate by a vacuum chuck, driving the metal plate to move to the top of the ejector block by a rodless cylinder, starting a hydraulic cylinder, driving a top die to move towards a bottom die by the hydraulic cylinder so as to punch the metal plate, punching the metal plate by the top die, compress the kicking block, the kicking block compresses replying the spring, start the pneumatic cylinder and drive the top mould and separate with the die block, reply the spring and drive the kicking block and reply, drive sheet metal and die block separation, it adsorbs to the sheet metal that the punching press was accomplished to start a sucking disc, another sucking disc absorbs the sheet metal of not punching press, start rodless cylinder and drive fashioned sheet metal and carry out the removal of horizontal direction with unformed sheet metal, in order to shift out sheet metal, unformed sheet metal places the top at the kicking block simultaneously.
The technical scheme of the invention has the following beneficial technical effects:
the blanking is carried out while the feeding is facilitated, and the stamping efficiency is improved; and the metal plate is ejected, so that the phenomenon of material clamping is reduced, and the metal plate is convenient to take.
Drawings
Fig. 1 is a schematic structural diagram of a device for punch forming a metal plate according to the present invention.
Fig. 2 is an internal view of a bottom die for use in a sheet metal press forming apparatus according to the present invention.
Reference numerals: 1. a support plate; 2. bottom die; 3. a mounting frame; 4. a hydraulic cylinder; 5. carrying out top die; 6. the ejection component is linked; 61. a top plate; 62. a top rod; 63. a limiting ring; 64. a buffer spring; 7. an ejection mechanism; 71. a limiting block; 72. ejecting the rod; 73. a top block; 74. a return spring; 8. a rolling support; 81. a U-shaped frame; 82. a roller; 9. a displacement adjustment mechanism; 91. a rodless cylinder; 92. an electric push rod; 10. a suction assembly; 101. a strip plate; 102. a transverse plate; 103. a vacuum chuck; 11. a baffle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the punch forming device for metal plates provided by the invention comprises a supporting plate 1, a bottom die 2 is fixedly installed at the top of the supporting plate 1, an installation frame 3 is fixedly installed at the top of the supporting plate 1, a hydraulic cylinder 4 is fixedly sleeved on the installation frame 3, a top die 5 is fixedly installed at the end part of a driving rod of the hydraulic cylinder 4, and the top die 5 is matched with the bottom die 2;
the top die 5 is provided with a linkage ejection assembly 6, the bottom die 2 is internally provided with a through hole, and an ejection mechanism 7 is arranged inside the through hole;
a rolling support member 8 is arranged on one side of the top of the support plate 1;
a displacement adjusting mechanism 9 is fixedly arranged at the top of the supporting plate 1, and a suction assembly 10 is arranged on the displacement adjusting mechanism 9;
an opening is formed in one side of the supporting plate 1, and a guide plate 11 is fixedly arranged at the opening.
In an alternative embodiment, the linkage ejection assembly 6 is composed of a top plate 61, a top rod 62, a limit ring 63 and a buffer spring 64, the top plate 61 is fixedly installed on the hydraulic cylinder 4, one end of the top rod 62 extends into the top die 5 and is slidably connected with the top die 5, the top end of the top rod 62 penetrates through the mounting frame 3 and is slidably connected with the mounting frame 3, the top rod 62 is located below the top plate 61, the limit ring 63 is fixedly sleeved on the periphery of the top rod 62, the buffer spring 64 is movably sleeved on the periphery of the top rod 62, one end of the buffer spring 64 is fixedly connected with the bottom of the limit ring 63, the other end of the buffer spring 64 is fixedly connected with the top die 5, when the hydraulic cylinder 4 drives the top die 5 to be separated from the bottom die 2, the top die 5 is driven to move away from the bottom die 2 in the vertical direction until the top end of the top rod 62 contacts with the top plate 61, the top rod 62, and (3) ejecting the formed metal plate in the top die 5 along with the continuous rising of the top die 5 so as to remove the phenomenon of material blocking.
In an optional embodiment, the ejection mechanism 7 is composed of a limiting block 71, an ejection rod 72, an ejector block 73 and a return spring 74, the limiting block 71 is fixedly installed inside the through opening of the bottom die 2, the top end of the ejection rod 72 is fixedly connected with the bottom of the ejector block 73, the bottom end of the ejection rod 72 penetrates through the limiting block 71 and is slidably connected with the limiting block 71, the return spring 74 is movably sleeved on the periphery of the ejection rod 72, one end of the return spring 74 is fixedly connected with the bottom of the ejector block 73, and the other end of the return spring 74 is fixedly connected with the top of the limiting block 71.
In an alternative embodiment, the rolling support 8 is composed of a U-shaped frame 81 and a roller 82, the U-shaped frame 81 is fixedly installed at one side of the top of the support plate 1, the roller 82 is rotatably connected with the U-shaped frame 81 through a rotating shaft, and a metal plate is placed on the top of the roller 82 to facilitate the movement of the metal plate.
In an alternative embodiment, the displacement adjusting mechanism 9 is composed of a rodless cylinder 91 and an electric push rod 92, the rodless cylinder 91 is fixedly installed on the top of the supporting plate 1, and the electric push rod 92 is fixedly installed on a sliding table of the rodless cylinder 91.
In an alternative embodiment, the suction assembly 10 is composed of a strip plate 101, a cross plate 102 and two vacuum suction cups 103, the strip plate 101 is fixedly installed at the end of the driving rod of the electric push rod 92, the cross plate 102 is fixedly installed at the bottom of the strip plate 101, the number of the vacuum suction cups 103 is two, and the two vacuum suction cups 103 are respectively and fixedly installed at two ends of the bottom of the cross plate 102.
It should be noted that the electric push rod 92 is used for adjusting the position of the suction cup 103 in the vertical direction to suck the object.
In an optional embodiment, four corners of the bottom of the supporting plate 1 are fixedly provided with multi-stage hydraulic cylinders, the bottom ends of the multi-stage hydraulic cylinders are fixedly provided with brake rollers, and the multi-stage hydraulic cylinders are started to flexibly adjust the position of the supporting plate 1 in the vertical direction so as to adjust the position as required.
In an alternative embodiment, the guide plate 11 is arranged obliquely, so that the stamped metal plate can be scratched by the guide plate 11, and a material receiving box is arranged at the discharge end of the guide plate 11 and used for collecting the stamped metal plate in a centralized manner.
A punch forming device for metal plates is used, and the using method comprises the following steps:
a metal plate is placed on the top of the roller 82, an electric push rod 92 drives the strip plate 101 to move in the vertical direction, a vacuum sucker 103 sucks the metal plate, a rodless cylinder 91 drives the metal plate to move to the top of the top block 73, a hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the top die 5 to move towards the bottom die 2 so as to punch the metal plate, the metal plate is punched by the top die 5, the top block 73 is compressed, the top block 73 compresses a return spring 74, the hydraulic cylinder 4 is started to drive the top die 5 to separate from the bottom die 2, the return spring 74 drives the top block 73 to return so as to drive the metal plate to separate from the bottom die 2, one sucker 103 is started to suck the punched metal plate, the other sucker sucks the non-punched metal plate, and the rodless cylinder 91 is started to drive the formed metal plate and the non-formed metal plate to move in the horizontal direction, to remove the sheet metal material while the unformed sheet metal material is placed on top of the top block 73.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The utility model provides a be used for sheet metal stamping forming device, includes backup pad (1), its characterized in that: the bottom die (2) is fixedly installed at the top of the supporting plate (1), the mounting frame (3) is fixedly installed at the top of the supporting plate (1), the hydraulic cylinder (4) is fixedly sleeved on the mounting frame (3), the top die (5) is fixedly installed at the end part of a driving rod of the hydraulic cylinder (4), and the top die (5) is matched with the bottom die (2);
a linkage ejection assembly (6) is arranged on the top die (5), a through hole is formed in the bottom die (2), and an ejection mechanism (7) is arranged in the through hole;
a rolling support piece (8) is arranged on one side of the top of the supporting plate (1);
a displacement adjusting mechanism (9) is fixedly installed at the top of the supporting plate (1), and a suction assembly (10) is arranged on the displacement adjusting mechanism (9);
an opening is formed in one side of the supporting plate (1), and a guide plate (11) is fixedly mounted at the opening.
2. The device according to claim 1, wherein the punch forming device is a punch forming device for a metal plate, the linkage ejection assembly (6) consists of a top plate (61), an ejector rod (62), a limit ring (63) and a buffer spring (64), the top plate (61) is fixedly arranged on the hydraulic cylinder (4), one end of the ejector rod (62) extends into the top die (5), and is connected with the top die (5) in a sliding way, the top end of the ejector rod (62) passes through the mounting frame (3), and is connected with the mounting rack (3) in a sliding way, the mandril (62) is positioned below the top plate (61), the limiting ring (63) is fixedly sleeved on the periphery of the ejector rod (62), the buffer spring (64) is movably sleeved on the periphery of the ejector rod (62), one end of the buffer spring (64) is fixedly connected with the bottom of the limit ring (63), the other end of the buffer spring (64) is fixedly connected with the top die (5).
3. The device as claimed in claim 1, wherein the ejection mechanism (7) comprises a limit block (71), an ejection rod (72), an ejection block (73) and a return spring (74), the limit block (71) is fixedly mounted inside the bottom die (2) opening, the top end of the ejection rod (72) is fixedly connected with the bottom of the ejection block (73), the bottom end of the ejection rod (72) penetrates through the limit block (71) and is slidably connected with the limit block (71), the return spring (74) is movably sleeved on the periphery of the ejection rod (72), one end of the return spring (74) is fixedly connected with the bottom of the ejection block (73), and the other end of the return spring (74) is fixedly connected with the top of the limit block (71).
4. The sheet metal stamping and forming device according to claim 1, wherein the rolling support (8) is composed of a U-shaped frame (81) and a roller (82), the U-shaped frame (81) is fixedly installed on one side of the top of the support plate (1), and the roller (82) is rotatably connected with the U-shaped frame (81) through a rotating shaft.
5. The device for punch forming of metal plates as claimed in claim 1, wherein the displacement adjusting mechanism (9) is composed of a rodless cylinder (91) and an electric push rod (92), the rodless cylinder (91) is fixedly installed at the top of the support plate (1), and the electric push rod (92) is fixedly installed on a sliding table of the rodless cylinder (91).
6. The device for punch forming of metal plates as claimed in claim 5, wherein the suction assembly (10) is composed of a strip plate (101), a transverse plate (102) and vacuum suction cups (103), the strip plate (101) is fixedly installed at the end of a driving rod of the electric push rod (92), the transverse plate (102) is fixedly installed at the bottom of the strip plate (101), the number of the vacuum suction cups (103) is two, and the two vacuum suction cups (103) are respectively and fixedly installed at two ends of the bottom of the transverse plate (102).
7. The metal plate punching and forming device is characterized in that four corners of the bottom of the supporting plate (1) are fixedly provided with multi-stage hydraulic cylinders, and the bottom ends of the multi-stage hydraulic cylinders are fixedly provided with brake rollers.
8. The device according to claim 1, characterized in that the deflector (11) is inclined.
9. The device for stamping and forming sheet metal according to any one of claims 1 to 8, characterized in that the method of use is as follows:
the method comprises the steps of putting a metal plate on the top of a roller (82), driving a long strip plate (101) to move in the vertical direction by an electric push rod (92), sucking the metal plate by a vacuum sucker (103), driving the metal plate to move to the top of a top block (73) by a rodless cylinder (91), starting a hydraulic cylinder (4), driving a top die (5) to move towards a bottom die (2) by the hydraulic cylinder (4) to punch the metal plate, punching the metal plate by the top die (5), compressing the top block (73), compressing a return spring (74) by the top block (73), driving the top die (5) to separate from the bottom die (2) by the hydraulic cylinder (4), driving the top block (73) to return by the return spring (74), driving the metal plate to separate from the bottom die (2), sucking the punched metal plate by one sucker (103), sucking the un-punched metal plate by the other sucker, and starting the rodless cylinder (91) to drive the formed metal plate and the unformed metal plate to move horizontally so as to move the metal plates out, and simultaneously placing the unformed metal plates on the top of the ejector block (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091889.9A CN112893674A (en) | 2021-01-23 | 2021-01-23 | Punch forming device for metal plate and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091889.9A CN112893674A (en) | 2021-01-23 | 2021-01-23 | Punch forming device for metal plate and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112893674A true CN112893674A (en) | 2021-06-04 |
Family
ID=76117518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110091889.9A Pending CN112893674A (en) | 2021-01-23 | 2021-01-23 | Punch forming device for metal plate and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112893674A (en) |
-
2021
- 2021-01-23 CN CN202110091889.9A patent/CN112893674A/en active Pending
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