CN113617928A - Punching device with adjustable station - Google Patents
Punching device with adjustable station Download PDFInfo
- Publication number
- CN113617928A CN113617928A CN202110936338.8A CN202110936338A CN113617928A CN 113617928 A CN113617928 A CN 113617928A CN 202110936338 A CN202110936338 A CN 202110936338A CN 113617928 A CN113617928 A CN 113617928A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixedly connected
- connecting rod
- centre gripping
- arm
- Prior art date
- 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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machining, in particular to a punching device with an adjustable station; the top of base is provided with the mounting groove, the lifter plate sets up in the mounting groove, be provided with the centre gripping arm around the base respectively, every centre gripping arm all includes the mounting panel, including a motor, an end cap, a controller, and a cover plate, rotation axis, flexible arm and grip block, mounting panel and base fixed connection, the motor is located the top of mounting panel with the mounting panel, the one end of rotation axis rotates with the output of motor to be connected, the other end fixed connection of flexible arm and rotation axis, grip block and flexible arm swing joint, press from both sides the work piece through the ascending centre gripping arm in four directions, can punch a hole to the work piece top surface, loosen the centre gripping arm on the same straight line, utilize the motor that corresponds to overturn the work piece, can carry out the processing of side, thereby the clamping time has been reduced.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a punching device with an adjustable station.
Background
Punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to adapt to different requirements, and specifically comprises the following steps: the hole punching device is a general name of equipment for processing holes in solid materials, and the common hole punching device is an electric drill, a drilling machine and the like.
The existing punching device can only punch a hole on one side, and when punching on the other plane, the existing punching device needs to be clamped again.
Disclosure of Invention
The invention aims to provide a punching device with an adjustable station, and aims to solve the technical problem that the punching device in the prior art can only punch a hole on one side and needs to be clamped again when another plane is punched.
In order to achieve the above object, the present invention provides a punching apparatus with an adjustable station, which comprises a base, a lifting plate and a clamping arm, the top end of the base is provided with a mounting groove, the lifting plate is arranged in the mounting groove, the number of the clamping arms is four, the clamping arms are respectively arranged around the base, each clamping arm comprises a mounting plate, a motor, a rotating shaft, a telescopic arm and a clamping plate, the mounting plate is fixedly connected with the base, and is positioned at one side of the base, the motor is fixedly connected with the mounting plate and is positioned above the mounting plate, one end of the rotating shaft is rotatably connected with the output end of the motor, the telescopic arm is fixedly connected with the other end of the rotating shaft, the clamping plate is movably connected with the telescopic arm and is positioned at one end, far away from the rotating shaft, of the telescopic arm.
The clamping arms in four directions clamp the workpiece, the top surface of the workpiece can be punched, the clamping arms on the same straight line are loosened, the workpiece is overturned by the corresponding motor, and the side surface of the workpiece can be machined, so that the clamping time is reduced.
Wherein, flexible arm includes dead lever, micropump, connecting rod and movable rod, the one end of dead lever with rotation axis fixed connection, the other end of dead lever is provided with the stock solution chamber, the micropump respectively with the connecting rod with dead lever fixed connection, and be located the connecting rod with between the dead lever, the connecting rod is close to the one end of micropump is provided with the feed liquor chamber, the other end of connecting rod is provided with the guiding hole, the movable rod with connecting rod swing joint, the one end of movable rod set up in the inside of guiding hole, the other end of movable rod with grip block fixed connection.
The hydraulic oil is arranged in the liquid storage cavity, when clamping is carried out, the hydraulic oil in the liquid storage cavity is pumped into the liquid inlet cavity by the micro pump, the movable rod is pushed to move along the guide hole, and therefore the workpiece is clamped by the clamping plate.
The telescopic arm further comprises a check valve, and the check valve is movably connected with the fixed rod and arranged in the liquid storage cavity.
Utilize the check valve makes the stock solution chamber is the one-way structure, prevents that hydraulic oil from passing through the micropump backward flow.
The telescopic arm further comprises an electric two-way valve and a return pipe, one end of the return pipe is communicated with the liquid storage cavity, the other end of the return pipe is communicated with the liquid inlet cavity, and the electric two-way valve is arranged between the return pipe and the connecting rod.
When the workpiece needs to be loosened, the electric two-way valve is opened, and as the air pressure in the liquid storage cavity is low, part of hydraulic oil is sucked back into the liquid storage cavity, so that the movable rod is contracted.
The movable rod comprises a plate body and a rod body, the plate body is arranged inside the guide hole, one end of the rod body is fixedly connected with the plate body, and the other end of the rod body is fixedly connected with the clamping plate.
Utilize the plate body guarantees the moving direction of the body of rod can not squint.
Wherein, the movable rod includes still including the spring, the one end of spring with plate body fixed connection, the other end of spring with the inside wall fixed connection of the body of rod.
When the movable rod extends, the spring is compressed, and the elastic force of the spring is favorable for resetting when the movable rod contracts.
According to the punching device with the adjustable stations, the workpiece is clamped through the clamping arms in four directions, the telescopic rods are used for adjusting the overall length of the clamping arms, the workpiece is extruded, friction force is increased, the lifting plate at the bottom supports the workpiece, a fixing effect is achieved, the top surface of the workpiece can be punched, the clamping arms on the same straight line are loosened, the height of the lifting plate is adjusted, the corresponding motor drives the rotating shaft to rotate, the rotating shaft drives the clamping plates to rotate through the telescopic arms, the workpiece is turned over, the side face can be machined, and clamping time is shortened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a punching device with an adjustable station provided by the invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
Fig. 3 is a top view of a punching apparatus with adjustable stations according to the present invention.
Fig. 4 is a sectional view of a telescopic arm provided by the present invention.
Fig. 5 is a lifting plate of the telescopic arm provided by the present invention.
1-base, 2-lifting plate, 21-hollow plate, 22-cylinder, 23-adjusting plate, 231-first threaded hole, 3-clamping arm, 31-mounting plate, 32-motor, 33-rotating shaft, 34-telescopic arm, 341-fixed rod, 3411-liquid storage cavity, 342-micropump, 3422-liquid inlet cavity, 343-connecting rod, 3431-guide hole, 344-movable rod, 3441-plate body, 3442-rod body, 3443-spring, 345-check valve, 346-electric two-way valve, 347-return pipe, 35-clamping plate and 351-second threaded hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a punching apparatus with an adjustable station, which includes a base 1, a lifting plate 2 and four clamping arms 3, wherein a mounting groove 11 is formed at a top end of the base 1, the lifting plate 2 is disposed in the mounting groove 11, the number of the clamping arms 3 is four, the clamping arms 3 are respectively disposed around the base 1, each clamping arm 3 includes a mounting plate 31, a motor 32, a rotating shaft 33, a telescopic arm 34 and a clamping plate 35, the mounting plate 31 is fixedly connected to the base 1 and is located at one side of the base 1, the motor 32 is fixedly connected to the mounting plate 31 and is located above the mounting plate 31, one end of the rotating shaft 33 is rotatably connected to an output end of the motor 32, the telescopic arm 34 is fixedly connected to the other end of the rotating shaft 33, the clamping plate 35 is movably connected with the telescopic arm 34 and is located at one end of the telescopic arm 34 far away from the rotating shaft 33.
In this embodiment, through four directionals the centre gripping arm 3 presss from both sides tightly the work piece, utilizes the telescopic link is adjusted the holistic length of centre gripping arm 3 extrudees the work piece, increases frictional force, the bottom the lifter plate 2 supports the work piece, plays fixed effect, can punch a hole to the work piece top surface, unclamps on the collinear centre gripping arm 3, adjusts the height of lifter plate 2 utilizes to correspond motor 32 drives rotation axis 33 rotates, rotation axis 33 passes through flexible arm 34 drives grip block 35 rotates to overturn the work piece, can carry out the processing of side, reduced the clamping time.
Further, the telescopic arm 34 includes a fixed rod 341, a micro pump 342, a connecting rod 343 and a movable rod 344, one end of the fixed rod 341 is fixedly connected to the rotating shaft 33, the other end of the fixed rod 341 is provided with a fluid storage cavity 3411, the micro pump 342 is respectively fixedly connected to the connecting rod 343 and the fixed rod 341 and is located between the connecting rod 343 and the fixed rod 341, one end of the connecting rod 343 near the micro pump 342 is provided with a fluid inlet cavity 3421, the other end of the connecting rod 343 is provided with a guide hole 3431, the movable rod 344 is movably connected to the connecting rod 343, one end of the movable rod 344 is located inside the guide hole 3431, the other end of the movable rod 344 is fixedly connected to the clamping plate 35, the telescopic arm 34 further includes a check valve 345, the check valve 345 is movably connected to the fixed rod 341 and is located inside the fluid storage cavity 3411, the telescopic arm 34 further comprises an electric two-way valve 346 and a return pipe 347, one end of the return pipe 347 is communicated with the liquid storage cavity 3411, the other end of the return pipe 347 is communicated with the liquid inlet cavity 3421, and the electric two-way valve 346 is arranged between the return pipe 347 and the connecting rod 343; the movable rod 344 includes a plate body 3441 and a rod body 3442, the plate body 3441 is disposed inside the guide hole 3431, one end of the rod body 3442 is fixedly connected to the plate body 3441, and the other end of the rod body 3442 is fixedly connected to the clamping plate 35; the movable rod 344 further comprises a spring 3443, one end of the spring 3443 is fixedly connected to the plate 3441, and the other end of the spring 3443 is fixedly connected to the inner sidewall of the rod 3442.
In this embodiment, hydraulic oil is disposed in the liquid storage cavity 3411, when clamping is performed, the micro pump 342 pumps the hydraulic oil in the liquid storage cavity 3411 into the liquid inlet cavity 3421, and pushes the movable rod 344 to move along the guide hole 3431, so as to push the clamping plate 35 to clamp a workpiece, the plate body 3441 is used to ensure that the moving direction of the rod 3442 does not deviate, and when the movable rod 344 extends, the spring 3443 is compressed, and when the movable rod 344 contracts, the elastic force of the spring 3443 is facilitated to reset; the check valve 345 makes the fluid storage chamber 3411 a one-way structure, so as to prevent the backflow of the hydraulic oil through the micro pump 342, when the workpiece needs to be loosened, the electric two-way valve 346 is opened, and because the air pressure in the fluid storage chamber 3411 is low, part of the hydraulic oil is sucked back into the fluid storage chamber 3411, so that the movable rod 344 is contracted.
Further, lifter plate 2 includes well hollow plate 21, cylinder 22 and regulating plate 23, well hollow plate 21 set up in the inside of mounting groove 11, cylinder 22 set up in the inside of well hollow plate 21, regulating plate 23 set up in the top of well hollow plate 21, and with cylinder 22 swing joint.
In the present embodiment, the adjustment plate 23 is pushed up or down by the cylinder 22, thereby controlling the height of the adjustment plate 23.
Further, a plurality of first screw holes 231 are provided above the adjustment plate 23.
In the present embodiment, a dedicated support plate may be added to a workpiece having an irregular bottom, and the workpiece may be mounted through the first screw hole 231, so that the workpiece can be adapted to various workpieces.
Further, the outer side wall of each clamping plate 35 is provided with a plurality of second threaded holes 351.
In the present embodiment, a dedicated support plate may be added to a workpiece having an irregular side surface, and the workpiece may be mounted through the second screw hole 351, thereby being suitable for various workpieces.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A punching device with adjustable stations is characterized in that,
station adjustable punching device includes base, lifter plate and centre gripping arm, the top of base is provided with the mounting groove, the lifter plate set up in the mounting groove, the quantity of centre gripping arm is four, be provided with respectively all around the base the centre gripping arm, every the centre gripping arm all includes mounting panel, motor, rotation axis, flexible arm and grip block, the mounting panel with base fixed connection, and be located one side of base, the motor with mounting panel fixed connection, and be located the top of mounting panel, the one end of rotation axis with the output of motor rotates the connection, flexible arm with the other end fixed connection of rotation axis, the grip block with flexible arm swing joint, and be located flexible arm is kept away from the one end of rotation axis.
2. A punching apparatus with adjustable stations according to claim 1,
the telescopic boom comprises a fixed rod, a micropump, a connecting rod and a movable rod, one end of the fixed rod is fixedly connected with the rotating shaft, the other end of the fixed rod is provided with a liquid storage cavity, the micropump is respectively connected with the connecting rod and the fixed rod and is located between the connecting rod and the fixed rod, the connecting rod is close to one end of the micropump is provided with a liquid inlet cavity, the other end of the connecting rod is provided with a guide hole, the movable rod is movably connected with the connecting rod, one end of the movable rod is arranged in the guide hole, and the other end of the movable rod is fixedly connected with the clamping plate.
3. A punching apparatus with adjustable stations according to claim 2,
the telescopic arm further comprises a check valve, and the check valve is movably connected with the fixed rod and arranged in the liquid storage cavity.
4. A punching apparatus with adjustable stations according to claim 3,
the telescopic boom further comprises an electric two-way valve and a return pipe, one end of the return pipe is communicated with the liquid storage cavity, the other end of the return pipe is communicated with the liquid inlet cavity, and the electric two-way valve is arranged between the return pipe and the connecting rod.
5. A punching apparatus with adjustable stations according to claim 4,
the movable rod comprises a plate body and a rod body, wherein the plate body is arranged inside the guide hole, one end of the rod body is fixedly connected with the plate body, and the other end of the rod body is fixedly connected with the clamping plate.
6. A punching apparatus with adjustable stations according to claim 5,
the movable rod comprises a spring, one end of the spring is fixedly connected with the plate body, and the other end of the spring is fixedly connected with the inner side wall of the rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936338.8A CN113617928A (en) | 2021-08-16 | 2021-08-16 | Punching device with adjustable station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936338.8A CN113617928A (en) | 2021-08-16 | 2021-08-16 | Punching device with adjustable station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113617928A true CN113617928A (en) | 2021-11-09 |
Family
ID=78385648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110936338.8A Withdrawn CN113617928A (en) | 2021-08-16 | 2021-08-16 | Punching device with adjustable station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113617928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121694A (en) * | 2022-07-18 | 2022-09-30 | 南通友衡人防防护设备科技有限公司 | Fire-fighting equipment production is with multi-functional punching device |
-
2021
- 2021-08-16 CN CN202110936338.8A patent/CN113617928A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121694A (en) * | 2022-07-18 | 2022-09-30 | 南通友衡人防防护设备科技有限公司 | Fire-fighting equipment production is with multi-functional punching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211109 |