CN109047526B - Automatic loading and unloading device for punch press pressed by pressure switch contact - Google Patents
Automatic loading and unloading device for punch press pressed by pressure switch contact Download PDFInfo
- Publication number
- CN109047526B CN109047526B CN201810782103.6A CN201810782103A CN109047526B CN 109047526 B CN109047526 B CN 109047526B CN 201810782103 A CN201810782103 A CN 201810782103A CN 109047526 B CN109047526 B CN 109047526B
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- plate
- moving
- positioning hole
- cylinder
- blanking
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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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention aims to provide an automatic loading and unloading device for a punch press, which is pressed by a pressure switch contact. The automatic loading and unloading device for the punch press for pressing the contact of the pressure switch comprises a movable contact piece taking device and a contact piece taking device; the movable contact spring taking device comprises a cylinder I, a moving plate I, a fixed plate I, a blanking plate, a baffle, a blanking cylinder and a spring; the first fixing plate is fixedly connected to a workbench of the punch press; the contact taking device comprises a second moving plate, a second fixed plate and a second air cylinder; the second fixing plate is fixedly connected to a workbench of the punch; when the second cylinder extends out of the moving rod, the first positioning hole and the second positioning hole are located right below the press head on the punching machine, and when the first cylinder does not extend out of the moving rod, the first positioning hole and the second positioning hole are located right below the press head on the punching machine, and the first positioning hole is located right below the second positioning hole. The invention can replace manual action when the punch machine processes the movable plate.
Description
Technical Field
The invention relates to an automatic loading and unloading device, in particular to an automatic loading and unloading device for a punch press, wherein a pressure switch contact is pressed in.
Background
A movable plate and two fixed plates are arranged on a circular mechanical pressure switch of the self-priming pump, two contacts (generally all copper contacts) are arranged on the movable plate, only one contact (generally all copper contacts) is arranged on each of the two fixed plates, and when the two contacts on the movable plate are respectively contacted with the contacts on the fixed plates, the contacts on the two fixed plates are communicated, so that the pump can work. The movable plate comprises a movable contact piece 1, a first hole 2 and a second hole 3, the movable plate further comprises two contacts 5, the shape of the movable contact piece is shown in figure 1, a press-in end 4 is arranged on the movable contact piece, the two contacts 5 are respectively arranged at the first hole 2 and the second hole 3, the press-in end 4 is in tight fit with the first hole 2 and the second hole 3, the size of the press-in end 4 is short, and the press-in end does not penetrate out after being pressed in. The existing processing mode is that a movable contact piece 1 is manually taken and placed on a punch press fixture, two contacts 5 are taken and placed at a first hole 2 and a second hole 3 of the movable contact piece 1 respectively, the punch press is started to press the contacts 5 into the first hole 2 and the second hole 3 of the movable contact piece 1, and then a finished product is taken out of the fixture. The punching machine needs personnel to circularly take finished products and put blanks.
Disclosure of Invention
The invention aims to provide an automatic loading and unloading device capable of replacing manual action when a punch machines a movable plate.
The invention relates to an automatic loading and unloading device of a punch press pressed by a pressure switch contact, which is realized by the following steps: the automatic loading and unloading device for the punch press for pressing the contact of the pressure switch comprises a movable contact piece taking device and a contact piece taking device; the movable contact spring taking device comprises a cylinder I, a moving plate I, a fixed plate I, a blanking plate, a baffle, a blanking cylinder and a spring; the first fixed plate is fixedly connected to a workbench of a punch press, a first blanking notch and a first limiting plate are arranged on the first fixed plate, a first accommodating cavity is formed in the first limiting plate and used for positioning and placing a movable contact spring to be processed, the single movable contact spring is limited transversely, a first through hole is formed in the bottom of the first accommodating cavity, and the blanking notch is located at the first through hole; the first air cylinder is fixedly connected to the first fixed plate, and a moving rod of the first air cylinder is fixedly connected with the first moving plate; the first moving plate is arranged on the first fixed plate and forms a moving pair with the first fixed plate, a first material taking end is arranged on the first moving plate, a first positioning hole is formed in the first material taking end and contains and positions a single movable contact spring, and the first material taking end faces the first through hole; the blanking plate is arranged on the first fixing plate and forms a moving pair with the first fixing plate, and the blanking plate is positioned at the blanking gap; the blanking cylinder is fixedly connected to the first fixing plate, and a moving rod of the blanking cylinder is fixedly connected with the blanking plate; the baffle is arranged on the first fixing plate and forms a moving pair with the first fixing plate, and a material blocking end is arranged on the baffle and is positioned at the first through hole; the spring is arranged on the baffle plate, one end of the spring is propped against the baffle plate, and the other end of the spring is propped against the first fixing plate; the movable contact spring is placed in the first accommodating cavity, the material blocking end is positioned below the movable contact spring at the lowest end in the first accommodating cavity and abuts against the movable contact spring, the material taking end on the first moving plate is positioned at the first through hole when the first air cylinder extends out of the moving rod, the material pushing end is propped open to be positioned below the movable contact spring, the positioning hole is positioned right below the first accommodating cavity, and the movable contact spring at the lowest end in the first accommodating cavity is positioned in the positioning hole; the contact taking device comprises a second moving plate, a second fixed plate and a second air cylinder; the second fixing plate is fixedly connected to a workbench of the punch press, a second limiting plate is arranged on the second fixing plate, two containing cavities are formed in the second limiting plate, the two containing cavities are used for positioning and placing contacts to be processed, the single contact is limited in the transverse direction, and a second through hole is formed in the bottom of the second containing cavity; the second air cylinder is fixedly connected to the second fixed plate, and a moving rod of the second air cylinder is fixedly connected with the second moving plate; the second moving plate is arranged on the second fixed plate and forms a moving pair with the second fixed plate, a second material taking end is arranged on the second moving plate, two second positioning holes are formed in the second material taking end and accommodate and position a single contact, and the second material taking end is arranged at the second through hole; a contact is placed in the second accommodating cavity, the second material taking end is positioned below the lowest end contact in the second accommodating cavity and abuts against the contact, a second positioning hole in the second material taking end on the second moving plate is positioned right below the second accommodating cavity when the second air cylinder does not extend out of the moving rod, and the lowest end contact in the second accommodating cavity enters the second positioning hole for positioning; when the second cylinder extends out of the moving rod, the first positioning hole and the second positioning hole are located right below the press head on the punching machine, and when the first cylinder does not extend out of the moving rod, the first positioning hole and the second positioning hole are located right below the press head on the punching machine, and the first positioning hole is located right below the second positioning hole.
The invention has the beneficial effects that: the punch press replaces manual action when processing the movable plate.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of a movable contact spring for processing a workpiece in the invention.
Fig. 2 is a schematic view of a machined workpiece contact in the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a schematic structural diagram of the moving contact piece taking device in the invention.
Fig. 5 and 6 are schematic diagrams of a moving plate I in the moving contact piece taking device.
Fig. 7 and 8 are schematic diagrams of a first fixing plate in the moving contact piece taking device.
Fig. 9 and 10 are partial schematic views of a first fixing plate in the moving contact piece taking device.
Fig. 11 is a schematic view of a shutter in the moving contact piece taking device of the present invention.
Fig. 12 is a schematic view showing the relative positions of the components of the moving contact piece taking device of the present invention.
Fig. 13 is a schematic structural view of the contact extracting apparatus of the present invention.
Fig. 14 and 15 are schematic views of a second moving plate in the contact extracting device of the present invention.
Fig. 16 and 17 are schematic views of a second fixing plate in the contact taking device of the invention.
Fig. 18 is a partial sectional view of a second fixing plate of the contact pickup device of the present invention.
Fig. 19 is a schematic view of the relative positions of the components of the contact pick-up device of the present invention.
Fig. 20 is a schematic view showing the relative positions of the movable contact take-out device, the contact take-out device and the punch press in the present invention.
In the figure:
1: and (3) moving contact piece 2: the first hole is 3: and a second hole 4: a pressing end 5: contact 6: movable contact spring extracting device 7: contact taking device 8: a finished product bin 9: a punch press 10: the first cylinder 11: moving the first plate 12: a first fixing plate 13: the blanking plate 14: a baffle 15: a blanking air cylinder 16: spring 17: the first material taking end 18: positioning hole one 19: blanking gap 20: the first limiting plate 21: the first notch 22: the first accommodating chamber 23: opening one 24: material blocking end 25: moving a second plate 26: a second fixing plate 27: and a second air cylinder 28: the second material taking end 29: positioning hole two 30: and a second port 31: a second limiting plate 32: chamber two 33: and (4) pressing head.
Detailed Description
Fig. 3 is a schematic view of an overall structure of an automatic loading and unloading apparatus of a punch press into which a contact of a pressure switch is pressed according to the present invention, and fig. 4 to 20 are schematic views of respective apparatuses according to the present invention; as shown in the figure, the automatic loading and unloading device for the punch press pressed by the pressure switch contact comprises a movable contact piece taking device 6 and a contact piece taking device 7; as shown in fig. 4 to 12, the movable contact piece taking device 6 includes a first cylinder 10, a first moving plate 11, a first fixed plate 12, a blanking plate 13, a baffle plate 14, a blanking cylinder 15, and a spring 16; the first fixing plate 12 is fixedly connected to a workbench of the punch press 9, a blanking notch 19 and a first limiting plate 20 are arranged on the first fixing plate 12, a first accommodating cavity 22 is formed in the first limiting plate 20, the first accommodating cavity 22 is used for positioning and placing the movable contact 1 to be processed, the single movable contact 1 is limited in the transverse direction, a first through opening 23 is formed in the bottom of the first accommodating cavity 22, and the blanking notch 19 is located at the first through opening 23; the first cylinder 10 is fixedly connected to the first fixed plate 12, and a moving rod of the first cylinder 10 is fixedly connected with the first moving plate 11; the first moving plate 11 is arranged on the first fixed plate 12 and forms a moving pair with the first fixed plate 12, a first material taking end 17 is arranged on the first moving plate 11, a first positioning hole 18 is formed in the first material taking end 17, the first positioning hole 18 accommodates and positions the single movable contact 1, and the first material taking end 17 faces the first through hole 23; the blanking plate 13 is arranged on the first fixing plate 12 and forms a moving pair with the first fixing plate 12, and the blanking plate 13 is positioned at the blanking gap 19; the blanking cylinder 15 is fixedly connected to the first fixing plate 12, and a moving rod of the blanking cylinder 15 is fixedly connected with the blanking plate 13; the baffle 14 is arranged on the first fixing plate 12 and forms a moving pair with the first fixing plate 12, the baffle 14 is provided with a material blocking end 24, and the material blocking end 24 is positioned at the first through hole 23; the spring 16 is arranged on the baffle plate 14, one end of the spring 16 is propped against the baffle plate 14, and the other end of the spring 16 is propped against the first fixing plate 12; the movable contact piece 1 is placed in the first accommodating cavity 22, the material blocking end 24 is located below the movable contact piece 1 at the lowest end in the first accommodating cavity 22 and abuts against the movable contact piece 1, the first material taking end 17 on the first moving plate 11 is located at the first through opening 23 when the first air cylinder 10 extends out of the moving rod, the first material taking end 17 abuts against the material blocking end 24 and is located below the movable contact piece 1, the first positioning hole 18 is located right below the first accommodating cavity 22, and the movable contact piece 1 at the lowest end in the first accommodating cavity 22 enters the first positioning hole 18 to be positioned; as shown in fig. 13 to 19, the contact extracting device 7 includes a second moving plate 25, a second fixed plate 26 and a second cylinder 27; the second fixing plate 26 is fixedly connected to a workbench of the punch press 9, a second limiting plate 31 is arranged on the second fixing plate 26, two second containing cavities 32 are formed in the second limiting plate 31, the second containing cavities 32 are used for positioning and placing contacts 5 to be processed and limiting the single contact 5 transversely, and a second through hole 30 is formed in the bottom of the second containing cavity 32; the second cylinder 27 is fixedly connected to the second fixed plate 26, and a moving rod of the second cylinder 27 is fixedly connected with the second moving plate 25; the second moving plate 25 is arranged on the second fixed plate 26 and forms a moving pair with the second fixed plate 26, the second moving plate 25 is provided with a second material taking end 28, two positioning holes 29 are formed in the second material taking end 28, the second positioning holes 29 accommodate and position the single contact 5, and the second material taking end 28 is arranged at the second through hole 30; a contact 5 is placed in the second cavity 32, the second material taking end 28 is positioned below the lowest end contact 5 in the second cavity 32 and abuts against the contact 5, a second positioning hole 29 on the second material taking end 28 on the second movable plate 25 is positioned right below the second cavity 32 when the second air cylinder 27 does not extend out of the movable rod, and the lowest end contact 5 in the second cavity 32 enters the second positioning hole 29 for positioning; when the second air cylinder 27 extends out of the moving rod, the second positioning hole 29 is positioned right below the pressing head 33 on the punching machine 9, when the first air cylinder 10 does not extend out of the moving rod, the first hole 2 and the second hole 3 on the movable contact piece 1 positioned in the first positioning hole 18 are positioned right below the pressing head 33 on the punching machine 9, and the first positioning hole 18 is positioned right below the second positioning hole 29.
When the automatic loading and unloading device for the punch press pressed in by the pressure switch contact is in work, the pneumatic system and the controller are connected, the finished product bin 8 is placed below the unloading notch 19 on the first fixing plate 12, and a power supply and an air source are switched on, and the automatic loading and unloading device comprises the following steps: 1) at the beginning, the movable contact piece 1 is placed into the first accommodating cavity 22 of the first limiting plate 20, the material blocking end 24 is positioned below the movable contact piece 1 at the lowest end in the first accommodating cavity 22 and abuts against the movable contact piece 1, the contacts 5 are placed into the second accommodating cavities 32 at two positions of the second limiting plate 31, the moving rod does not extend out of the second air cylinder 27 at the beginning, the second positioning hole 29 is positioned right below the second accommodating cavity 32, and the contact 5 at the lowest end in the second accommodating cavity 32 enters the second positioning hole 29 to be positioned. 2) The blanking cylinder is controlled to extend out of the moving rod, the blanking plate 13 moves for a certain distance, so that the blanking gap 19 is exposed for a section, the first control cylinder 10 extends out of the moving rod, the first material taking end 17 on the moving plate 11 enters the first through opening 23, the first material taking end 17 pushes the material blocking end 24 to be located below the movable contact spring 1, the first positioning hole 18 is located right below the first accommodating cavity 22, the movable contact spring 1 at the lowest end in the first accommodating cavity 22 enters the first positioning hole 18 for positioning, and when the first material taking end 17 passes through the blanking gap 19, if a finished product is located in the first positioning hole 18, the finished product falls into the finished product bin 8 below through the blanking gap 19. 3) And controlling the blanking cylinder to extend back to the moving rod, returning the blanking plate 13 to enable the blanking gap 19 not to be exposed, controlling the cylinder I10 to extend back to the moving rod, enabling the material taking end I17 on the moving plate I11 to leave the opening I23 to return, blocking the movable contact piece 1 positioned in the positioning hole I18 by the blanking plate 13 when passing through the blanking gap 19 and not falling into the finished product bin 8 below, enabling the hole I2 and the hole II 3 on the movable contact piece 1 positioned in the positioning hole I18 to be positioned right below the pressing head 33 on the punch press 9 after returning to the original position, returning the baffle plate 14 to the original position under the action of the spring 16, and enabling the blocking end 24 to abut against the movable contact piece 1 below the movable contact piece 1 positioned in the accommodating cavity I. 4) The second control cylinder 27 extends out of the moving rod, the second positioning hole 29 is positioned right below the pressing head 33 on the punch press 9, the first hole 2 and the second hole 3 on the movable contact piece 1 positioned in the first positioning hole 18 are positioned right below the second positioning hole 29, and the other contacts 5 in the second accommodating cavity 32 are blocked by the second material taking end 28. 5) And controlling a press head 33 on the punch press 9 to press downwards, pressing the pressing end 4 of the contact 5 into the first hole 2 and the second hole 3 of the movable contact piece 1 respectively to finish machining, returning the press head 33, pressing the contact 5 positioned in the positioning hole II 29 into the movable contact piece 1, and completely separating the contact 5 from the positioning hole II 29. 6) And the second control cylinder 27 extends back to move the moving rod, the second positioning hole 29 returns to the original position, the second positioning hole 29 is positioned right below the second cavity 32, and the contact 5 at the lowest end in the second cavity 32 enters the second positioning hole 29 for positioning. 7) And returning to the step 2) to start again, and the finished products processed in the step 2) can fall into the finished product bin 8.
In the above technical solution, the first limiting plate 20 on the first fixing plate 12 is provided with the first notch 21, and the first notch 21 is located at the first accommodating cavity 22, so that the movable contact 1 is conveniently placed in the first accommodating cavity 22.
In addition to the above embodiments, the present invention has other embodiments. All technical equivalents and equivalents which may be substituted for one another are intended to fall within the scope of the claims.
Claims (2)
1. The utility model provides an unloader in punch press automation that pressure switch contact was impressed, includes movable contact spring extracting device and contact extracting device, its characterized in that: the movable contact spring taking device comprises a cylinder I, a moving plate I, a fixed plate I, a blanking plate, a baffle, a blanking cylinder and a spring; the first fixing plate is fixedly connected to a workbench of the punch press and provided with a first blanking notch and a first limiting plate, a first accommodating cavity is formed in the first limiting plate, a first through hole is formed in the bottom of the first accommodating cavity, and the blanking notch is located at the first through hole; the first air cylinder is fixedly connected to the first fixed plate, and a moving rod of the first air cylinder is fixedly connected with the first moving plate; the first moving plate is arranged on the first fixed plate and forms a moving pair with the first fixed plate, a first material taking end is arranged on the first moving plate, a first positioning hole is formed in the first material taking end, and the first material taking end faces the first through hole; the blanking plate is arranged on the first fixing plate and forms a moving pair with the first fixing plate, and the blanking plate is positioned at the blanking gap; the blanking cylinder is fixedly connected to the first fixing plate, and a moving rod of the blanking cylinder is fixedly connected with the blanking plate; the baffle is arranged on the first fixing plate and forms a moving pair with the first fixing plate, and a material blocking end is arranged on the baffle and is positioned at the first through hole; the spring is arranged on the baffle plate, one end of the spring is propped against the baffle plate, and the other end of the spring is propped against the first fixing plate; when the first cylinder extends out of the moving rod, a material taking end on the first moving plate is located at the first through hole, and a positioning hole is located right below the first accommodating cavity; the contact taking device comprises a second moving plate, a second fixed plate and a second air cylinder; the second fixing plate is fixedly connected to a workbench of the punch press, a second limiting plate is arranged on the second fixing plate, two accommodating cavities are formed in the second limiting plate, and a second through hole is formed in the bottom of the second accommodating cavity; the second air cylinder is fixedly connected to the second fixed plate, and a moving rod of the second air cylinder is fixedly connected with the second moving plate; the second moving plate is arranged on the second fixed plate and forms a moving pair with the second fixed plate, a second material taking end is arranged on the second moving plate, two positioning holes are formed in the second material taking end, and the second material taking end is arranged at the second through hole; a second positioning hole at a second material taking end on the second moving plate is positioned right below the second accommodating cavity when the second cylinder does not extend out of the moving rod; when the second cylinder extends out of the moving rod, the first positioning hole and the second positioning hole are located right below the press head on the punching machine, and when the first cylinder does not extend out of the moving rod, the first positioning hole and the second positioning hole are located right below the press head on the punching machine, and the first positioning hole is located right below the second positioning hole.
2. The automatic loading and unloading device for the punch press pressed by the pressure switch contact as claimed in claim 1, wherein: a first gap is formed in a first limiting plate on a first fixing plate, and the first gap is located in a first accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810782103.6A CN109047526B (en) | 2018-07-17 | 2018-07-17 | Automatic loading and unloading device for punch press pressed by pressure switch contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810782103.6A CN109047526B (en) | 2018-07-17 | 2018-07-17 | Automatic loading and unloading device for punch press pressed by pressure switch contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109047526A CN109047526A (en) | 2018-12-21 |
| CN109047526B true CN109047526B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810782103.6A Active CN109047526B (en) | 2018-07-17 | 2018-07-17 | Automatic loading and unloading device for punch press pressed by pressure switch contact |
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| Country | Link |
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| CN (1) | CN109047526B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201659216U (en) * | 2010-04-13 | 2010-12-01 | 孙步云 | Contact riveting machine |
| CN103567693A (en) * | 2013-11-18 | 2014-02-12 | 和瑞电子(中山)有限公司 | Automatic welding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2587388B2 (en) * | 1994-06-20 | 1997-03-05 | 有限会社山名製作所 | Eyelet hook swaging machine |
| CN102120245B (en) * | 2010-12-18 | 2013-03-20 | 周俊雄 | Contact riveter |
| CN202639089U (en) * | 2012-06-29 | 2013-01-02 | 宁波科艺德电气有限公司 | Grading continuous stamping die for processing moving contact fixing piece |
| CN104785647B (en) * | 2015-04-29 | 2016-06-15 | 汕头市潮阳区骏达实业有限公司 | A kind of riveting machine |
| CN107297436A (en) * | 2017-06-22 | 2017-10-27 | 苏州明雪电子有限公司 | A kind of stationary contact automatic riveting press |
-
2018
- 2018-07-17 CN CN201810782103.6A patent/CN109047526B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201659216U (en) * | 2010-04-13 | 2010-12-01 | 孙步云 | Contact riveting machine |
| CN103567693A (en) * | 2013-11-18 | 2014-02-12 | 和瑞电子(中山)有限公司 | Automatic welding device |
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| Publication number | Publication date |
|---|---|
| CN109047526A (en) | 2018-12-21 |
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Effective date of registration: 20200513 Address after: No. 384, Guanghui village, Sanjia street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Shi Sisi Address before: The town of Tang Ling village in Wenling city of Taizhou City, Zhejiang province 317525 No. 390 Applicant before: Zhao Huayong |
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