CN109013825B - trimming and punching device - Google Patents

trimming and punching device Download PDF

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Publication number
CN109013825B
CN109013825B CN201811116622.5A CN201811116622A CN109013825B CN 109013825 B CN109013825 B CN 109013825B CN 201811116622 A CN201811116622 A CN 201811116622A CN 109013825 B CN109013825 B CN 109013825B
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CN
China
Prior art keywords
base plate
upper die
die
plate
connecting rod
Prior art date
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Application number
CN201811116622.5A
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Chinese (zh)
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CN109013825A (en
Inventor
邱宝珠
刘海雄
艾华杰
黄南
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HUNAN SANTER MACHINERY MANUFACTURING Co Ltd
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HUNAN SANTER MACHINERY MANUFACTURING Co Ltd
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Priority to CN201811116622.5A priority Critical patent/CN109013825B/en
Publication of CN109013825A publication Critical patent/CN109013825A/en
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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
    • 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
    • B21D28/14—Dies
    • 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
    • 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
    • B21D28/34—Perforating tools; Die holders
    • 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
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention designs dies, in particular to trimming and punching devices, which comprise an upper die base plate and a lower die base plate, wherein the top of the upper die base plate is connected with an external pressure device, and the trimming and punching devices are characterized in that the upper die base plate and the lower die base plate are guided by guide pillars and guide sleeves, a nitrogen spring is fixed below the upper die base plate, a fixed plate is connected below the nitrogen spring, a movable plate is positioned below the fixed plate, the movable plate is connected to the upper die base plate through a connecting block, a groove is formed in the middle of the movable plate, an upper die correcting die fixed below the fixed plate is embedded in the middle of the groove, an upper die cutting frame is sleeved outside the upper die correcting die, the upper die trimming frame is fixedly connected to the bottom of the movable plate through bolts, th punched holes are formed in the middle of the upper die correcting die and the fixed plate, punches are fixedly connected to the lower die base plate through bolts in the th punched holes, positioning holes are also provided with positioning holes.

Description

trimming and punching device
Technical Field
The invention designs dies, in particular trimming and punching devices.
Background
Although the existing trimming and punching device is compounded, the impact force is increased due to simultaneous trimming and punching, the traditional composite structure is unstable, the stripping is inconvenient, and the service life of the device is short; in addition, the forged piece is high in temperature, and needs to be manually loaded and unloaded, so that the method is very dangerous and low in efficiency.
Disclosure of Invention
In order to solve the above problems, the present invention proposes kinds of trimming and punching devices.
The trimming and punching device comprises an upper die base plate and a lower die base plate, the top of the upper die base plate is connected with an external pressure device, the trimming and punching device is characterized in that the upper die base plate and the lower die base plate are guided by guide pillars and guide sleeves, a nitrogen spring is fixed below the upper die base plate, a fixed plate is connected below the nitrogen spring, the movable plate is positioned below the fixed plate, the movable plate is connected to the upper die base plate through a connecting block, a groove is arranged in the middle of the movable plate, an upper die correcting die fixed below the fixed plate is embedded in the middle of the groove, an upper die cutting frame is sleeved outside the upper die correcting die, the upper die correcting die is fixedly connected to the bottom of the movable plate through bolts, a second punch hole is arranged in the middle of a punch, a punch is fixedly connected to the lower die base plate through bolts, positioning holes are further arranged in four corners of the movable plate, a fixed plate positioning column is fixed on the lower die base plate below the positioning holes, a stripping trimming die frame is arranged in the inner side direction of the positioning column, a stripping die frame, a lower die correcting die is embedded in the middle of the stripping die frame, a lower die correcting die, a second punch is arranged in the middle of the lower die correcting die, a second punch, a discharge hole is arranged below a piston connecting rod is arranged below a lower die, a piston connecting rod is connected with a vertical connecting rod supporting plate, a piston rod supporting plate, a connecting rod supporting plate hinged with a second piston connecting rod supporting plate connected with a vertical connecting rod supporting plate connected with a second piston connecting rod supporting plate connected with a vertical connecting rod supporting plate through a vertical connecting rod supporting rack, a vertical connecting rod supporting plate, a vertical connecting rod supporting.
And , welding the left end of the third connecting rod with the middle of the mechanical half claw.
And , dividing the vertical hydraulic cylinders into left and right groups of 2.
And , splicing the upper die trimming frame by 2 arc frames and 2 horizontal frames.
When the device is used, the vertical hydraulic cylinder and the right -th transverse hydraulic cylinder are controlled by the PLC to extend out of the mechanical claw, the right second transverse hydraulic cylinder is controlled to extend out, the mechanical claw finishes grabbing and taking a workpiece, then the PLC controls the right -th transverse hydraulic cylinder to retract the right mechanical claw to a proper position, the PLC is controlled to rotate the turntable by 180 degrees, the vertical hydraulic cylinder and the -th transverse hydraulic cylinder are adjusted to extend the mechanical claw to a proper position, the second transverse hydraulic cylinder is controlled to contract to open the mechanical claw, the workpiece is placed in the lower die correcting die, the -th transverse hydraulic cylinder is adjusted to retract the extending mechanical claw, the upper die base plate moves downwards through the PLC, when the fixed plate contacts with the fixed plate positioning pillar, the fixed plate and the upper die correcting die stop moving downwards, at the moment, the upper die and the lower die correcting die cavity completely cling to the workpiece, the upper die base plate continues to move downwards, after the upper die trimming die frame and the punch contact with the workpiece, trimming die frame and the punch perform trimming, trimming and trimming, the scrap is cut off and punched, the scrap can be easily ejected out of the punch after the trimming die frame directly punched, the scrap is pressed by the scrap, the scrap is easily released, the scrap is easily, the scrap is released, the scrap is easily ejected from the punch, the punch is easily ejected punch, the punch is easily ejected from the punch, the punch.
The invention has the advantages of finishing trimming, punching and correcting simultaneously, needing no manual feeding and discharging, high safety coefficient, high efficiency and convenient disassembly.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a top view of the gripper
FIG. 3 is a bottom view of the trim frame of the upper die
In fig. 1 to 2, 1, an upper die base plate, 2, a lower die base plate, 3, a guide pillar, 4, a guide sleeve, 5, a fixing plate, 6, a movable plate, 7, an upper die calibration die, 8, an upper die trimming frame, 8.1, an arc frame, 8.2, a block horizontal frame, 8.29, a hydraulic station, 10, th punch holes, 11, a punch, 12, a nitrogen spring, 13, a positioning hole, 14, a stripper trimming die frame, 15, a common spring, 16, a second punch hole, 17, a discharge hole, 18, a spring bidirectional positioning column, 19, a fixing plate positioning column, 20, a turntable, 21, a motor, 22, a vertical hydraulic cylinder, 23, th transverse hydraulic cylinder, 24, a cylindrical table, 25, a second transverse hydraulic cylinder, 26, a PCL bracket, 27, a chute, 28, a th transverse block, 29, a slider, 30, a th connecting rod, 31, a second connecting rod, 32, a third connecting rod, 33, a mechanical semi-claw, 34, a PCL, 35, a concave connecting block, 36, an external pressure device.
Detailed Description
In fig. 1 to 2, the trimming and punching device comprises an upper die base plate 1 and a lower die base plate 2, the top of the upper die base plate 1 is connected with an external pressure device 36, the upper die base plate 1 and the lower die base plate 2 are connected with a guide sleeve 4 through a guide pillar 3, a nitrogen spring 12 is fixed under the upper die base plate 1, a fixed plate 5 is connected under the nitrogen spring 1229, a movable plate 6 is positioned under the fixed plate 5, the movable plate 6 is connected on the upper die base plate 1 through a connecting block 35, a groove 37 is arranged in the middle of the movable plate 6, an upper die correcting die 7 fixed under the fixed plate 5 is further embedded in the middle of the groove 37, an upper die cutting frame 8 is sleeved outside the upper die correcting die 7, the upper die cutting frame 8 is fixedly connected at the bottom of the movable plate 6 through a bolt, is arranged in the middle of the fixed plate 5 and the upper die correcting die 7, a punch 11 is fixedly connected under the upper die base plate 1 through a bolt in the middle of the punch hole 10, a positioning hole 13 is further arranged on the movable plate 6, a positioning column 13 is fixed under the positioning hole 13, a positioning column 19 is fixed on the lower die base plate 2, a positioning column 13, a lower die base plate 13, a vertical positioning column 13 is connected with a lower die base plate 14, a vertical positioning column 13, a vertical positioning column 20, a vertical piston 20 is connected with a vertical piston 20, a vertical piston rod 27, a vertical piston 20 connected with a lower die 20, a lower slide rod 27, a vertical piston 20, a lower slide rod 27 is connected with a vertical slide rod 27, a lower slide rod 27, a vertical slide rod 27 is connected with a vertical slide rod 27, a vertical slide rod 27 is connected with a vertical slide rod 27, a vertical slide rod.
And , welding the left end of the third link 32 with the middle of the mechanical half claw 33.
And , dividing the number of the vertical hydraulic cylinders 22 into a left group and a right group of 2 groups.
And , the upper die-cutting frame 8 is composed of 2 arc frames 8.1 and 2 horizontal frames 8.2.

Claims (3)

  1. The trimming and punching device comprises an upper die base plate and a lower die base plate, an external pressure device is connected to the top of the upper die base plate, the upper die base plate and the lower die base plate are guided by guide pillars and guide sleeves, a nitrogen spring is fixed below the upper die base plate, a fixed plate is connected below the nitrogen spring, a movable plate is positioned below the fixed plate, the movable plate is connected to the upper die base plate through a connecting block, a groove is formed in the middle of the movable plate, an upper die correcting die fixed below the fixed plate is further embedded in the middle of the groove, an upper die cutting frame is sleeved outside the upper die correcting die, the upper die cutting frame is fixedly connected to the bottom of the movable plate through bolts, a lower die correcting die fixed on the lower die base plate is embedded in the middle of the upper die correcting die and the fixed plate, the trimming frame is composed of a punch head fixed below the upper die base plate through bolts, a lower die correcting die connecting rod fixed below the four corners of the movable plate, a material positioning column is fixed on the lower die base plate, a material removing die frame is arranged in the inner side direction of the positioning column, a lower die correcting die frame is embedded in the middle of the lower die, the middle of the material removing die frame, the lower die connecting rod, the trimming frame is composed of a lower die, the lower die connecting rod is composed of a lower die connecting rod, a lower die connecting rod connecting the connecting rod connecting the connecting rod connecting the vertical to a vertical cylinder connecting rod connecting the vertical cylinder connecting rod connecting the vertical cylinder connecting rod connecting the vertical cylinder connecting rod.
  2. 2. The trimming and punching apparatus according to claim 1, wherein the left end of the third link is welded to the middle of the mechanical half-claw.
  3. 3. The trimming and punching apparatus according to claim 2, wherein there are 4 vertical hydraulic cylinders, which are divided into left and right groups of 2.
CN201811116622.5A 2018-09-25 2018-09-25 trimming and punching device Active CN109013825B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811116622.5A CN109013825B (en) 2018-09-25 2018-09-25 trimming and punching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811116622.5A CN109013825B (en) 2018-09-25 2018-09-25 trimming and punching device

Publications (2)

Publication Number Publication Date
CN109013825A CN109013825A (en) 2018-12-18
CN109013825B true CN109013825B (en) 2020-01-31

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570332A (en) * 2019-01-23 2019-04-05 徐皓 A kind of steel die forging piston edge-cutting and hole-punching device
CN110979886A (en) * 2019-12-03 2020-04-10 郑州轻工业大学 Novel labeller and automatic roll change mechanism of label book thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202169326U (en) * 2011-06-29 2012-03-21 无锡市中捷减震器有限公司 Multifunctional one time forming mould
CN102397945A (en) * 2011-10-26 2012-04-04 铜陵百瑞豪科技有限公司 Trimming and punching die
CN102974715A (en) * 2012-12-24 2013-03-20 桂林福达股份有限公司 Optimized stamping process of DST structure cover
CN202921765U (en) * 2012-08-24 2013-05-08 江苏荣腾精密组件科技股份有限公司 Trimming and flanging and punching compound die
CN103785978A (en) * 2014-02-20 2014-05-14 珠海格力电器股份有限公司 Footing loading attachment for chassis assembly welding production line
CN103990712A (en) * 2014-06-05 2014-08-20 昆山电子羽电业制品有限公司 Die for edge cutting and hole punching
CN104128510A (en) * 2014-08-07 2014-11-05 无锡东海锻造有限公司 Punching, trimming and correcting composite die
CN204247835U (en) * 2014-12-02 2015-04-08 济宁市宁润文正锻造有限公司 Chain Link forging compound flushing pressing mold
CN205763370U (en) * 2016-06-02 2016-12-07 重庆新永精密合金有限公司 Flange punching die
CN206048176U (en) * 2016-07-20 2017-03-29 广东海洋大学 A kind of inner container of electric cooker production line loading and unloading manipulator
CN206567387U (en) * 2017-01-10 2017-10-20 广州泗海印铁制罐有限公司 A kind of novel fog cover mould
CN108435945A (en) * 2018-05-17 2018-08-24 王震林 A kind of punching machine automatic charging machinery hand

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202169326U (en) * 2011-06-29 2012-03-21 无锡市中捷减震器有限公司 Multifunctional one time forming mould
CN102397945A (en) * 2011-10-26 2012-04-04 铜陵百瑞豪科技有限公司 Trimming and punching die
CN202921765U (en) * 2012-08-24 2013-05-08 江苏荣腾精密组件科技股份有限公司 Trimming and flanging and punching compound die
CN102974715A (en) * 2012-12-24 2013-03-20 桂林福达股份有限公司 Optimized stamping process of DST structure cover
CN103785978A (en) * 2014-02-20 2014-05-14 珠海格力电器股份有限公司 Footing loading attachment for chassis assembly welding production line
CN103990712A (en) * 2014-06-05 2014-08-20 昆山电子羽电业制品有限公司 Die for edge cutting and hole punching
CN104128510A (en) * 2014-08-07 2014-11-05 无锡东海锻造有限公司 Punching, trimming and correcting composite die
CN204247835U (en) * 2014-12-02 2015-04-08 济宁市宁润文正锻造有限公司 Chain Link forging compound flushing pressing mold
CN205763370U (en) * 2016-06-02 2016-12-07 重庆新永精密合金有限公司 Flange punching die
CN206048176U (en) * 2016-07-20 2017-03-29 广东海洋大学 A kind of inner container of electric cooker production line loading and unloading manipulator
CN206567387U (en) * 2017-01-10 2017-10-20 广州泗海印铁制罐有限公司 A kind of novel fog cover mould
CN108435945A (en) * 2018-05-17 2018-08-24 王震林 A kind of punching machine automatic charging machinery hand

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Denomination of invention: Trimming and punching device

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Pledgee: Changde Shande Financing Guarantee Co.,Ltd.

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