CN111940592A - Stamping device suitable for metal sheet punches a hole - Google Patents
Stamping device suitable for metal sheet punches a hole Download PDFInfo
- Publication number
- CN111940592A CN111940592A CN202011118970.3A CN202011118970A CN111940592A CN 111940592 A CN111940592 A CN 111940592A CN 202011118970 A CN202011118970 A CN 202011118970A CN 111940592 A CN111940592 A CN 111940592A
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- Prior art keywords
- frame
- fixedly connected
- sliding
- punching
- fixing
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The application discloses a stamping device suitable for punching a metal plate, which comprises a fixed seat, a connecting cylinder, a supporting leg, a damping mechanism, a placing plate, a blanking frame, a fixed frame, a reinforcing plate, a hydraulic cylinder, a moving mechanism and a clamping and fixing mechanism; the fixing seat top side surface is fixedly connected with the connecting cylinder bottom end surface, a through hole is formed in the fixing seat middle surface, the fixing seat bottom side surface is fixedly connected with the supporting leg top end surface, a damping mechanism is arranged in the connecting cylinder, the damping mechanism top end surface is fixedly connected with the placing plate bottom side surface, the placing plate middle is fixedly provided with the blanking frame, the bottom end of the blanking frame penetrates through the through hole inner cavity, the placing plate top side surface is provided with a sliding groove, the placing plate right end top side surface is fixedly connected with the fixing frame bottom side surface, and the fixing frame turning position is fixedly connected with the reinforcing plate. The stamping device suitable for punching the metal plate is novel in design and simple in structure.
Description
Technical Field
The application relates to a punching device, in particular to a punching processing device suitable for punching of a metal plate.
Background
Punching, it is in order to adapt to different demands specifically to have: splayed holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes and the like; punched plate types, stainless steel plates, copper plates, iron plates, aluminum plates, low-carbon steel plates, galvanized plates, PVC plates, cold-rolled coils, hot-rolled plates, copper plates, and the like; in the traditional punching method, a through hole is processed on a flat plate by using a stamping die.
There are many problems in the sheet metal in-process that punches a hole at present, it is relatively poor if the fixed effect of some sheet metals is present, lead to the sheet metal to punch a hole the in-process easily and take place the condition of slip dislocation, influence the quality of punching a hole of sheet metal, the punching force that the in-process that punches a hole takes place simultaneously is easy to the processing platform effect, leads to the processing platform to the bottom contact surface punching press easily, may lead to the damage on contact ground, influences the use. Therefore, a press working apparatus suitable for punching a metal plate has been proposed to solve the above problems.
Disclosure of Invention
In order to solve the disadvantages of the prior art, the present invention provides a punching device for punching a metal plate, comprising: the device comprises a fixed seat, a connecting cylinder, a supporting leg, a damping mechanism, a placing plate, a blanking frame, a fixed frame, a reinforcing plate, a hydraulic cylinder, a moving mechanism and a clamping and fixing mechanism; fixing base top side surface and connecting cylinder bottom fixed surface are connected, the through-hole has been seted up on fixing base middle part surface, fixing base bottom side surface and supporting leg top fixed surface are connected, be equipped with damper in the connecting cylinder, damper top surface and the board bottom side fixed surface of placing, place board middle part fixed mounting have the unloading frame, unloading frame bottom runs through the through-hole inner chamber, place board top side surface and seted up the spout, place board right-hand member top side surface and mount bottom side fixed surface and be connected, mount turning position department fixedly connected with reinforcing plate, mount top side fixed surface installs the pneumatic cylinder, the pneumatic cylinder output is connected with the first top surface that punches a hole, spout top side sliding connection has moving mechanism, moving mechanism top side is equipped with centre gripping fixed.
Furthermore, the surface of the bottom side of the fixing seat is fixedly connected with four supporting legs, and the four supporting legs are located at four corner positions of the surface of the bottom side of the fixing seat.
Furthermore, be equipped with the connecting cylinder of fixed connection in the fixing base top side directly over the supporting leg, the connecting cylinder figure equals with the supporting leg figure.
Further, damper includes elastic spring, a piston, connecting rod and spacing ring, elastic spring places in the connecting cylinder inner chamber, the elastic spring bottom is connected with fixing base top side fixed surface, elastic spring top and piston bottom side fixed surface, piston sliding connection is in the connecting cylinder inner chamber, connecting cylinder top fixedly connected with spacing ring, spacing ring inner chamber sliding connection has the connecting rod, connecting rod bottom surface is connected with piston top side fixed surface, connecting rod top surface with place board bottom side fixed surface.
Further, moving mechanism includes first electric putter, sliding frame, sliding block and fixed plate, and first electric putter fixed connection places board dorsal side top surface, and first electric putter output and sliding frame dorsal side fixed surface are connected, and the both sides bottom surface that the sliding frame is relative and sliding block top side fixed surface are connected, sliding block and spout inner chamber wall sliding connection, the both sides surface that the sliding frame is relative and fixed plate bottom side fixed surface are connected.
Further, centre gripping fixed establishment includes second electric putter, the carriage, the stiffener, clamp bolt, spacing spring and clamp plate, second electric putter fixed mounting is in the fixed plate side surface, second electric putter output and carriage side surface fixed connection, carriage bottom side fixed surface is connected with stiffener one end, the stiffener other end slides and runs through the fixed plate side surface, carriage top side surface threaded connection has clamp bolt, carriage bottom side surface fixed connection cup joints the spacing spring on clamp bolt surface, spacing spring bottom surface and clamp plate top side fixed surface are connected.
Furthermore, the cross section of the sliding frame is of a U-shaped structure, and the sliding frame is connected to the top side surface of the placing plate in a sliding mode.
Furthermore, the number of the connecting frames is two, the two connecting frames are symmetrically distributed around the first electric push rod, and the cross section of each connecting frame is of a U-shaped structure.
Further, the surface of the right side of the bottom end of the fixing frame is fixedly connected with a control box, and the control box is electrically connected with the hydraulic cylinder, the first electric push rod and the second electric push rod respectively.
Further, the spout figure is two, and two spouts are about unloading frame symmetric distribution, and spout length equals with placing the board width, and sliding block length and the sliding frame side length of sliding connection in the spout equals.
The beneficial effect of this application is: the application provides a stamping device suitable for metal sheet punching that can effectively fix the metal sheet of treating the punching press with the improvement processingquality.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic view of a surface structure of a placement plate according to an embodiment of the present application;
FIG. 4 is a schematic view of a top side surface configuration of a sliding frame according to an embodiment of the present application;
FIG. 5 is a schematic view of a top surface of a fixing base according to an embodiment of the present application;
FIG. 6 is a perspective view of a bottom side surface of a sliding frame according to an embodiment of the present application;
FIG. 7 is a schematic side view of a connection frame according to an embodiment of the present application;
fig. 8 is a schematic diagram illustrating an operation principle of an embodiment of the present application.
In the figure: 1. fixing base, 101, through-hole, 2, connecting cylinder, 3, supporting leg, 4, elastic spring, 5, piston, 6, spacing ring, 7, connecting rod, 8, mount, 9, pneumatic cylinder, 10, reinforcing plate, 11, punching head, 12, sliding frame, 13, first electric putter, 14, sliding block, 15, place the board, 1501, spout, 16, fixed plate, 17, second electric putter, 18, reinforcing rod, 19, spacing spring, 20, clamp bolt, 21, connecting frame, 22, unloading frame, 23, clamp plate, 24, control box.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 8, a press working apparatus for punching a metal plate according to the present application includes: fixing base 1, connecting cylinder 2, supporting leg 3, damper, place board 15, unloading frame 22, mount 8, reinforcing plate 10, pneumatic cylinder 9, moving mechanism and centre gripping fixed establishment.
Wherein, 1 top side surface of fixing base is connected with 2 bottom fixed surface of connecting cylinder, through-hole 101 has been seted up on 1 middle part surface of fixing base, 1 bottom side surface of fixing base is connected with 3 top fixed surface of supporting leg, be equipped with damper in the connecting cylinder 2, damper top end surface with place 15 bottom side fixed surface of board, place 15 middle part fixed mounting of board and have unloading frame 22, unloading frame 22 bottom runs through-hole 101 inner chamber, place 15 top side surfaces of board and seted up spout 1501, place 15 right-hand member top side surfaces of board and 8 bottom side fixed surface of mount and be connected, 8 turning position department fixedly connected with reinforcing plate 10 of mount, 8 top side fixed surface of mount have pneumatic cylinder 9, pneumatic cylinder 9 output and 11 top surface connections of piercing press head, spout 1501 top side sliding connection has moving mechanism, moving mechanism top side is.
Specifically, four supporting legs 3 are fixedly connected to the bottom side surface of the fixing seat 1, and the four supporting legs 3 are located at four corner positions of the bottom side surface of the fixing seat 1, so that the supporting legs 3 are enabled to be compactly placed, and the fixing seat 1 is convenient to fix through the supporting legs 3; be equipped with connecting cylinder 2 of fixed connection in 1 top side of fixing base directly over supporting leg 3, 2 figure of connecting cylinder equals with 3 figures of supporting leg, and guarantee connecting cylinder 2 places the compactness with supporting leg 3, convenient to use.
In addition, the damping mechanism comprises an elastic spring 4, a piston 5, a connecting rod 7 and a limiting ring 6, the elastic spring 4 is placed in an inner cavity of the connecting cylinder 2, the bottom end of the elastic spring 4 is fixedly connected with the top side surface of the fixing seat 1, the top end of the elastic spring 4 is fixedly connected with the bottom side surface of the piston 5, the piston 5 is slidably connected in the inner cavity of the connecting cylinder 2, the top end of the connecting cylinder 2 is fixedly connected with the limiting ring 6, the inner cavity of the limiting ring 6 is slidably connected with the connecting rod 7, the bottom end surface of the connecting rod 7 is fixedly connected with the top side surface of the piston 5, and the top end surface of the connecting rod 7 is fixedly connected; moving mechanism includes first electric putter 13, sliding frame 12, sliding block 14 and fixed plate 16, first electric putter 13 fixed connection is at placing 15 dorsal side top surfaces of board, first electric putter 13 output and sliding frame 12 dorsal side fixed surface are connected, the relative both sides bottom surface of sliding frame 12 and sliding block 14 top side fixed surface are connected, sliding block 14 and the interior cavity wall sliding connection of spout 1501, the relative both sides surface of sliding frame 12 and fixed plate 16 bottom side fixed surface are connected, be convenient for carry out position control to sliding frame 12, make things convenient for worker's operation and use.
As another aspect of this application, centre gripping fixed establishment includes second electric putter 17, coupling frame 21, the stiffener 18, clamp bolt 20, spacing spring 19 and clamp plate 23, second electric putter 17 fixed mounting is in the 16 side surfaces of fixed plate, second electric putter 17 output and coupling frame 21 side surface fixed connection, coupling frame 21 bottom side fixed surface is connected with 18 one end of stiffener 18, the other end of stiffener 18 slides and runs through the 16 side surfaces of fixed plate, coupling frame 21 top side surface threaded connection has clamp bolt 20, coupling frame 21 bottom side fixed surface is connected with the spacing spring 19 of cup jointing on clamp bolt 20 surface, spacing spring 19 bottom surface and clamp plate 23 top side fixed surface are connected, be convenient for stabilize fixedly with the metal sheet, avoid the metal sheet to take place the condition of slip dislocation, improve the metal sheet quality of punching a hole, satisfy the processing demand.
More specifically, the cross section of the sliding frame 12 is in a U-shaped structure, and the sliding frame 12 is slidably connected to the top surface of the placing plate 15, so that the sliding frame 12 is convenient to use, and the sliding frame 12 is convenient to move on the surface of the placing plate 15; the number of the connecting frames 21 is two, the two connecting frames 21 are symmetrically distributed about the first electric push rod 13, and the cross section of the connecting frame 21 is of a U-shaped structure, so that the connecting frame 21 can be conveniently used.
As a preferred scheme, the surface of the front side of the bottom end of the fixed frame 8 is fixedly connected with a control box 24, and the control box 24 is respectively and electrically connected with the hydraulic cylinder 9, the first electric push rod 13 and the second electric push rod 17, so that the hydraulic cylinder 9, the first electric push rod 13 and the second electric push rod 17 can be conveniently controlled to work, and the use is convenient; the number of the sliding grooves 1501 is two, the two sliding grooves 1501 are symmetrically distributed about the blanking frame 22, the length of each sliding groove 1501 is equal to the width of the placement plate 15, the length of the sliding block 14 in sliding connection in the sliding grooves 1501 is equal to the length of the side edge of the sliding frame 12, it is guaranteed that the sliding block 14 and the sliding grooves 1501 are placed compactly, the sliding block 14 can move in the sliding grooves 1501 conveniently, and the use is convenient.
When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, a metal plate is placed between two connecting frames 21, a second electric push rod 17 is started, the second electric push rod 17 pushes the connecting frames 21 to tightly clamp the metal plate between the two connecting frames 21, a compression bolt 20 is rotated, the compression bolt 20 pushes a pressing plate 23 attached to the bottom side to move downwards, the metal plate between the connecting frames 21 is stably clamped and fixed through the pressing plate 23, the metal plate is conveniently and stably fixed, the stability of the metal plate in the stamping process is guaranteed, the punching quality of the surface of the metal plate is improved, meanwhile, in the working of a hydraulic cylinder 9, the hydraulic cylinder 9 drives a punching head 11 to move, when the punching head 11 punches the surface of the metal plate, the punching force acting on the metal plate can be transmitted to a sliding frame 12 through a fixing plate 16, the sliding frame 12 transmits the acting force to the surface of a placing plate 15 through the placing, place board 15 and pass through connecting rod 7 and transmit elastic spring 4 for 5 bottom sides of piston, elastic spring 4 then carries out the shock attenuation to the effort, improve the holistic use of device and stabilize, work through first electric putter 13 simultaneously, first electric putter 13 promotes sliding frame 12 and removes along spout 1501, it removes to drive fixed plate 16 on top side through sliding frame 12, fixed plate 16 and then drives connecting frame 21 synchronous motion, connecting frame 21 and then drives fixed connection's metal sheet removal regulation, be convenient for the metal sheet switching position punches, convenient to operate and use, satisfy the user demand.
The technical scheme of this application is convenient for stabilize fixedly under the effect of passing through centre gripping fixed establishment with the metal sheet, avoids the metal sheet to take place the condition of slip dislocation at the in-process that punches a hole, improves the fixed stability of metal sheet, ensures the stability of metal sheet stamping process, improves the quality of punching a hole on metal sheet surface, the operation of being convenient for.
In addition, the technical scheme of this application is when using, under the effect through the moving mechanism that sets up, is convenient for adjust the fixed sheet metal position of centre gripping, improves the scope of punching, satisfies worker's operation demand, and the regulation of the sheet metal of being convenient for is used.
In addition, under the effect of damper through setting up, be convenient for transmit for sliding frame 12 through fixed plate 16 to the power of punching a hole in-process that punches a hole, sliding frame 12 transmits the effort for placing 15 surfaces through placing board 15, places board 15 and transmits the elastic spring 4 for the piston 5 bottom side through connecting rod 7, and elastic spring 4 then cushions the effort, and the holistic use of improvement device is stable, and the practicality value is higher, is fit for using widely.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a stamping process device suitable for sheet metal punches a hole which characterized in that: the device comprises a fixed seat (1), a connecting cylinder (2), supporting legs (3), a damping mechanism, a placing plate (15), a blanking frame (22), a fixed frame (8), a reinforcing plate (10), a hydraulic cylinder (9), a moving mechanism and a clamping and fixing mechanism; the top surface of the fixed seat (1) is fixedly connected with the bottom surface of the connecting cylinder (2), the middle surface of the fixed seat (1) is provided with a through hole (101), the bottom surface of the fixed seat (1) is fixedly connected with the top surface of the supporting leg (3), the connecting cylinder (2) is internally provided with a damping mechanism, the top surface of the damping mechanism is fixedly connected with the bottom surface of the placing plate (15), the middle part of the placing plate (15) is fixedly provided with the blanking frame (22), the bottom end of the blanking frame (22) penetrates through the inner cavity of the through hole (101), the top surface of the placing plate (15) is provided with a chute (1501), the top surface of the right end of the placing plate (15) is fixedly connected with the bottom surface of the fixed frame (8), the corner position of the fixed frame (8) is fixedly connected with the reinforcing plate (10), and the top surface of the fixed frame (8) is, the output end of the hydraulic cylinder (9) is connected with the top end surface of the punching head (11), the top side of the sliding groove (1501) is connected with a moving mechanism in a sliding mode, and the top side of the moving mechanism is provided with the clamping and fixing mechanism.
2. The press working apparatus for punching a metal plate according to claim 1, wherein: the four supporting legs (3) are fixedly connected to the bottom side surface of the fixing seat (1), and the four supporting legs (3) are located at four corner positions of the bottom side surface of the fixing seat (1).
3. The press working apparatus for punching a metal plate according to claim 1, wherein: be equipped with connecting cylinder (2) of fixed connection in fixing base (1) top side directly over supporting leg (3), connecting cylinder (2) figure equals with supporting leg (3) figure.
4. The press working apparatus for punching a metal plate according to claim 1, wherein: damper includes elastic spring (4), piston (5), connecting rod (7) and spacing ring (6), elastic spring (4) are placed connecting cylinder (2) inner chamber, elastic spring (4) bottom with fixing base (1) top side fixed surface is connected, elastic spring (4) top with piston (5) bottom side fixed surface is connected, piston (5) sliding connection in connecting cylinder (2) inner chamber, connecting cylinder (2) top fixedly connected with spacing ring (6), spacing ring (6) inner chamber sliding connection have connecting rod (7), connecting rod (7) bottom surface with piston (5) top side fixed surface is connected, connecting rod (7) top surface with place board (15) bottom side fixed surface and be connected.
5. The press working apparatus for punching a metal plate according to claim 1, wherein: the moving mechanism comprises a first electric push rod (13), a sliding frame (12), a sliding block (14) and a fixing plate (16), wherein the first electric push rod (13) is fixedly connected to the top surface of the back side of a placing plate (15), the output end of the first electric push rod (13) is fixedly connected to the surface of the back side of the sliding frame (12), the bottom surfaces of two opposite sides of the sliding frame (12) are fixedly connected to the surface of the top side of the sliding block (14), the sliding block (14) is slidably connected to the inner cavity wall of the sliding groove (1501), and the surfaces of two opposite sides of the sliding frame (12) are fixedly connected to the surface of the bottom side of the fixing plate (16).
6. The press working apparatus for punching a metal plate according to claim 5, wherein: the clamping and fixing mechanism comprises a second electric push rod (17), a connecting frame (21), a reinforcing rod (18), a pressing bolt (20), a limiting spring (19) and a pressing plate (23), the second electric push rod (17) is fixedly arranged on the side surface of the fixing plate (16), the output end of the second electric push rod (17) is fixedly connected with the side surface of the connecting frame (21), one end of the reinforcing rod (18) is fixedly connected to the bottom surface of the connecting frame (21), the other end of the reinforcing rod (18) penetrates through the side surface of the fixing plate (16) in a sliding way, the top surface of the connecting frame (21) is connected with the pressing bolt (20) in a threaded manner, the bottom surface of the connecting frame (21) is fixedly connected with the limiting spring (19) sleeved on the surface of the pressing bolt (20), the bottom end surface of the limiting spring (19) is fixedly connected with the top side surface of the pressure plate (23).
7. The press working apparatus for punching a metal plate according to claim 5, wherein: the section of the sliding frame (12) is of a U-shaped structure, and the sliding frame (12) is connected to the surface of the top side of the placing plate (15) in a sliding mode.
8. The press working apparatus for punching a metal plate according to claim 6, wherein: the number of the connecting frames (21) is two, the two connecting frames (21) are symmetrically distributed about the first electric push rod (13), and the cross section of each connecting frame (21) is of a U-shaped structure.
9. The press working apparatus for punching a metal plate according to claim 8, wherein: the surface of the front side of the bottom end of the fixing frame (8) is fixedly connected with a control box (24), and the control box (24) is electrically connected with the hydraulic cylinder (9), the first electric push rod (13) and the second electric push rod (17) respectively.
10. The press working apparatus for punching a metal plate according to claim 9, wherein: the number of the sliding grooves (1501) is two, the two sliding grooves (1501) are symmetrically distributed about the blanking frame (22), the length of each sliding groove (1501) is equal to the width of the placing plate (15), and the length of the sliding block (14) in sliding connection in each sliding groove (1501) is equal to the length of the side edge of the sliding frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118970.3A CN111940592A (en) | 2020-10-19 | 2020-10-19 | Stamping device suitable for metal sheet punches a hole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118970.3A CN111940592A (en) | 2020-10-19 | 2020-10-19 | Stamping device suitable for metal sheet punches a hole |
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| CN111940592A true CN111940592A (en) | 2020-11-17 |
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| CN202011118970.3A Pending CN111940592A (en) | 2020-10-19 | 2020-10-19 | Stamping device suitable for metal sheet punches a hole |
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| CN112974646A (en) * | 2021-02-05 | 2021-06-18 | 昆山利昂金属制品有限公司 | Part machining die convenient to unloading |
| CN113102608A (en) * | 2021-04-15 | 2021-07-13 | 浙江师范大学行知学院 | Sheet punching device with double-sided positioning function |
| CN115351159A (en) * | 2022-08-05 | 2022-11-18 | 深圳市建宏达照明电路有限公司 | Workbench for stamping metal substrate |
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| CN111618151A (en) * | 2020-07-29 | 2020-09-04 | 吴江市液铸液压件铸造有限公司 | Stamping equipment suitable for plate-shaped metal workpiece and stamping control method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974646A (en) * | 2021-02-05 | 2021-06-18 | 昆山利昂金属制品有限公司 | Part machining die convenient to unloading |
| CN113102608A (en) * | 2021-04-15 | 2021-07-13 | 浙江师范大学行知学院 | Sheet punching device with double-sided positioning function |
| CN115351159A (en) * | 2022-08-05 | 2022-11-18 | 深圳市建宏达照明电路有限公司 | Workbench for stamping metal substrate |
| CN115351159B (en) * | 2022-08-05 | 2023-05-05 | 深圳市建宏达照明电路有限公司 | Workbench for stamping metal substrate |
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Application publication date: 20201117 |