CN106734637B - A kind of stamping device of Antisticking - Google Patents
A kind of stamping device of Antisticking Download PDFInfo
- Publication number
- CN106734637B CN106734637B CN201710224939.XA CN201710224939A CN106734637B CN 106734637 B CN106734637 B CN 106734637B CN 201710224939 A CN201710224939 A CN 201710224939A CN 106734637 B CN106734637 B CN 106734637B
- Authority
- CN
- China
- Prior art keywords
- plate
- punching
- punch
- blanking
- backboard
- 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
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses a kind of stamping devices of Antisticking, including upper die and lower die, upper mold includes the upper die holder set gradually from the top down, upper padding plate, upper clamp plate, de- backboard and stripper plate, wherein, upper die holder, upper padding plate and upper clamp plate are fixed together, de- backboard and stripper plate are fixed together, and the pre-punching formed punch that bottom surface is arc and the blanking punch that bottom surface is circular flat are fixed on upper padding plate and upper clamp plate, two formed punches are passed down through de- backboard and stripper plate;The lower die includes the lower template being fixed together from top to bottom, lower bolster and lower die holder;Lower template is equipped with blanking cutter, is being equipped with pre-punching forming cavity with pre-punching formed punch corresponding position in lower template;Pre-punching punch holder material, which squeezes into pre-punching forming cavity, makes material form downwardly convex circular shape body, then production department's product after blanking punch punching press, since blanking punch is contacted with circular shape body for line, therefore the adhesion of formed punch and waste material is less likely to occur.
Description
Technical field
The present invention relates to a kind of molds to process auxiliary tool, in particular to a kind of stamping device of Antisticking.
Background technique
During present mould punching, drift raw material makes the edge of a knife cut raw material one-pass molding, but due to formed punch
End face is plane, and the waste material stamped out can be bonded with formed punch, and when formed punch is drawn back, waste material is possible to be carried over die cavity, is fallen
The waste material fallen on the face of template can will cause product and weigh wounded.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology and deficiency, and providing one kind prevents stampings and formed punch viscous
The stamping device of Antisticking even.
The purpose of the invention is achieved by the following technical solution: a kind of stamping device of Antisticking, including upper die and lower die,
Wherein, upper mold includes the upper die holder set gradually from the top down, upper padding plate, upper clamp plate, de- backboard and stripper plate, wherein on
Die holder, upper padding plate and upper clamp plate are fixed together, and de- backboard and stripper plate are fixed together, fixed on upper padding plate and upper clamp plate
There is blanking punch, which is passed down through de- backboard and stripper plate;The lower die includes being fixed together from top to bottom
Lower template, lower bolster and lower die holder, wherein lower template is equipped with blanking cutter, the edge of a knife of blanking cutter and blanking punch
Lower end alignment;Pre-punching formed punch is further fixed on the upper padding plate and upper clamp plate, the lower end of the pre-punching formed punch is arc surface, institute
It states and is being equipped with pre-punching forming cavity with pre-punching formed punch corresponding position in lower template;The bottom surface of the blanking punch is circular flat;
The pre-punching formed punch and blanking punch are set gradually along the conveying direction of material.
As preferred embodiment, the lower section of the edge of a knife of the blanking cutter is equipped with discharge through-hole, the discharge through-hole
Section is in isosceles trapezoid.
As preferred embodiment, the lower template is equipped with preforming cutter, is equipped in the preforming cutter rectangular
The top of the through-hole of shape, the through-hole constitutes the pre-punching forming cavity.
As preferred embodiment, the pre-punching formed punch and blanking punch are designed in place corresponding with upper clamp plate
Groove, the upper clamp plate are equipped with the fixed plate being stuck in groove, and the de- backboard is equipped in place corresponding with fixed plate and keeps away
Allow slot.
As preferred embodiment, the pre-punching formed punch, blanking punch are being equipped with folder with upper clamp plate junction respectively
Plate enters son, and the pre-punching formed punch, blanking punch are entering son equipped with stripper plate with stripper plate junction respectively.
As preferred embodiment, the upper die holder, upper clamp plate, takes off to be equipped between backboard, stripper plate and run through upper padding plate
Screw, the screw terminal setting through screw in upper die holder and between upper padding plate, upper clamp plate and de- backboard between forming
Gap, it is described to be threadedly coupled through screw with stripper plate.
As preferred embodiment, it is equipped with multiple springs between the de- backboard and upper clamp plate, takes off backboard and upper clamp plate
Between form punching press gap, the spring is located in punching press gap.
The present invention has the following advantages and effects with respect to the prior art: when material punching press, first passing around bottom
Face be arc-shaped pre-punching formed punch down punching press and with cutter cooperation make material it is recessed down enter pre-punching forming cavity, material shape
At a circular shape body, this circular shape body is sent between blanking punch and blanking cutter, and bottom surface is circular flat
Line only occurs with the circular shape body end face of material when blanking punch is toward undershoot to contact, arc-shaped waste material is not easy and blanking
Formed punch sticks.
Detailed description of the invention
Fig. 1 is the structure chart of whole device (material reaches blanking punch lower end after pre-punching formed punch).
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
A kind of stamping device of Antisticking, including upper die and lower die, wherein upper mold include set gradually from the top down it is upper
Die holder 1, upper padding plate 2, upper clamp plate 3, de- backboard 4 and stripper plate 5, wherein upper die holder 1, upper padding plate 2 and upper clamp plate 3 are fixed
Together, it takes off backboard 4 and stripper plate 5 is fixed together, be fixed with blanking punch 6 on upper padding plate 2 and upper clamp plate 3, blanking punching
First 6 are passed down through de- backboard 4 and stripper plate 5;It is further fixed on pre-punching formed punch 7 on the upper padding plate 2 and upper clamp plate 3, the pre- punching
The lower end for pressing formed punch 7 is arc surface;The lower die include the lower template 10 being fixed together from top to bottom, lower bolster 9 and under
Die holder 8, wherein lower template 10 is equipped with blanking cutter, and the edge of a knife of blanking cutter is aligned with the lower end of blanking punch;The lower die
Pre-punching forming cavity is being equipped with 7 corresponding position of pre-punching formed punch on plate 10;The bottom surface of the blanking punch 6 is circular flat;Institute
It states pre-punching formed punch 7 and blanking punch 6 is set gradually along the conveying direction of material.
The step of punching press: first lower end be arc surface pre-punching formed punch 7 the material in 10 face of lower template be pressed into one to
The circular shape body 19 and entrance pre-punching forming cavity being sunken into, at this point, material is also kept completely, then material can be sent to
Blanking punch 7 lower end alignment position and between blanking punch 6 and blanking cutter, due to blanking punch 6 bottom surface be circle
Shape plane, blanking punch 6 is in the process of punching press down, and four weekly assemblies of 6 bottom surface of blanking punch are only with the circular shape body 19 of material
Line contact occurs for the surrounding of end face, and under the cooperation of blanking cutter, material, which is cut off, to be obtained product and generate arc-shaped give up
Material can fall down since arc-shaped waste material is contacted with 6 bottom surface of blanking punch for line because adhesion strength is not strong.
In order to make waste material smoothly fall, the lower section of the edge of a knife of the blanking cutter is equipped with discharge through-hole 11, the discharge
The section of through-hole 11 is in isosceles trapezoid.Opposite, the lower template 10 is equipped with preforming cutter, the preforming cutter and institute
The alignment of 7 lower end of pre-punching formed punch is stated, which has the rectangular through-hole 12 of setting, and the top of the through-hole 12 is constituted
The pre-punching forming cavity.
In order to fixed pre-punching formed punch 7 and blanking punch 6 in upper clamp plate 3, the pre-punching formed punch 7 and blanking punching
First 6 are designed with groove in place corresponding with upper clamp plate 3, and the upper clamp plate 3 is equipped with the fixed plate 14 being stuck in groove, described
De- backboard 4 is equipped with escape groove in place corresponding with fixed plate 14, and when escape groove can prevent punching press, fixed plate 14 is down
Movement collides with de- backboard 14.Multiple springs 15 are provided between de- backboard 4 and upper clamp plate 3, spring 15 plays buffering
Effect, takes off and forms punching press gap 18 between backboard 4 and upper clamp plate 3, and the spring 15 is located in punching press gap 18.
In order to facilitate dismounting, be conducive to the maintenance and replacement of pre-punching formed punch 7 and blanking punch 6, the pre-punching formed punch
7, blanking punch 6 is entering son 13 equipped with clamping plate with 3 junction of upper clamp plate respectively, and the clamping plate enters son 13 and the fixed company of upper clamp plate 3
It connects, dismounts pre-punching formed punch 7 and blanking punch 6 for convenience, also for absorption pre-punching formed punch 7 and 6 punching press of blanking punch
Frictional force in journey, the pre-punching formed punch 7, blanking punch 6 are entering son 16 equipped with stripper plate with 5 junction of stripper plate respectively;It is de-
Flitch enters son 16 and is fixedly connected with stripper plate 5;The de- backboard 4 play a part of stop clamping plate enter son 15 and stripper plate enter son 16.
When upper die holder 1 up moves, Upper gasket 2, upper clamp plate 3, de- backboard 4, stripper plate 5,6 and of blanking punch are driven
Pre-punching formed punch 7 up moves;When upper die holder 1 moves down, moves Upper gasket 2, upper clamp plate 3 down and make the punching press
Gap 18 reduces, and final upper clamp plate 3 and de- backboard 4 stick together;The upper die holder 1, upper padding plate 2, upper clamp plate 3, de- backboard 4,
It is equipped between stripper plate 5 and runs through screw 17, the screw 17 that runs through is each one of left and right distribution, and the screw terminal through screw 17 is set
It sets in upper die holder 1, upper die holder 1 has the escape groove of screw terminal, through screw 17 and upper padding plate 2, upper clamp plate 3 and de- backboard 4
Between have gap, when upper die holder 3 moves down, through screw 17 can upper padding plate 2, upper clamp plate 3 and de- backboard 4 it
Between relative motion, punching press gap 18 can because upper clamp plate 3 downlink due to reduce;It is described to be threadedly coupled through screw 17 with stripper plate 5,
When upper die holder 3 up moves, increases punching press gap 18 and drive 5 uplink of stripper plate.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (7)
1. a kind of stamping device of Antisticking, including upper die and lower die, wherein upper mold includes the upper mold set gradually from the top down
Seat, upper padding plate, upper clamp plate, de- backboard and stripper plate, wherein upper die holder, upper padding plate and upper clamp plate are fixed together, and take off back
Plate and stripper plate are fixed together, and are fixed with blanking punch on upper padding plate and upper clamp plate, which is passed down through de- backboard
And stripper plate;The lower die includes the lower template being fixed together from top to bottom, lower bolster and lower die holder, wherein lower template
It is equipped with blanking cutter, the edge of a knife of blanking cutter is aligned with the lower end of blanking punch;It is characterized by: the upper padding plate and upper folder
Pre-punching formed punch is further fixed on plate, the lower end of the pre-punching formed punch is arc surface, in the lower template with pre-punching formed punch
Corresponding position is equipped with pre-punching forming cavity;The bottom surface of the blanking punch is circular flat;The pre-punching formed punch and blanking punch
It is set gradually along the conveying direction of material.
2. the stamping device of Antisticking according to claim 1, it is characterised in that: the lower section of the edge of a knife of the blanking cutter
Equipped with discharge through-hole, the section of the discharge through-hole is in isosceles trapezoid.
3. the stamping device of Antisticking according to claim 1, it is characterised in that: the lower template is equipped with preforming knife
Tool, the preforming cutter is interior to be equipped with rectangular through-hole, and the top of the through-hole constitutes the pre-punching forming cavity.
4. the stamping device of Antisticking according to claim 1, it is characterised in that: the pre-punching formed punch and blanking punch
It is designed with groove in place corresponding with upper clamp plate, the upper clamp plate is equipped with the fixed plate being stuck in groove, the de- backboard
Escape groove is equipped in place corresponding with fixed plate.
5. the stamping device of Antisticking according to claim 4, it is characterised in that: the pre-punching formed punch, blanking punch
Enter son being equipped with clamping plate with upper clamp plate junction respectively, the pre-punching formed punch, blanking punch respectively with stripper plate junction
Enter son equipped with stripper plate.
6. the stamping device of Antisticking according to claim 1, it is characterised in that: the upper die holder, upper padding plate, upper folder
Plate, de- backboard are equipped between stripper plate and run through screw, the screw terminal setting through screw in upper die holder and with upper pad
Gap is formed between plate, upper clamp plate and de- backboard, it is described to be threadedly coupled through screw with stripper plate.
7. the stamping device of Antisticking according to claim 6, it is characterised in that: set between the de- backboard and upper clamp plate
There are multiple springs, take off and form punching press gap between backboard and upper clamp plate, the spring is located in punching press gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710224939.XA CN106734637B (en) | 2017-04-07 | 2017-04-07 | A kind of stamping device of Antisticking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710224939.XA CN106734637B (en) | 2017-04-07 | 2017-04-07 | A kind of stamping device of Antisticking |
Publications (2)
Publication Number | Publication Date |
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CN106734637A CN106734637A (en) | 2017-05-31 |
CN106734637B true CN106734637B (en) | 2018-12-21 |
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CN201710224939.XA Active CN106734637B (en) | 2017-04-07 | 2017-04-07 | A kind of stamping device of Antisticking |
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CN (1) | CN106734637B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107399099A (en) * | 2017-08-29 | 2017-11-28 | 扬州华峰防雷新科技有限公司 | A kind of automatic Powder tablet press machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002523241A (en) * | 1998-08-21 | 2002-07-30 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | Compression molding tool with anti-adhesion properties |
CN205217892U (en) * | 2015-10-30 | 2016-05-11 | 盐城理研精密锻造有限公司 | Spline pipe turns over and crowds drift |
CN205309065U (en) * | 2016-01-17 | 2016-06-15 | 亿和精密金属制品(深圳)有限公司 | Prevent jumping waste material cut -out press |
CN205732768U (en) * | 2016-05-09 | 2016-11-30 | 湖州美普兰精密锻造有限责任公司 | A kind of fit structure preventing drift sizing |
CN206048355U (en) * | 2016-09-28 | 2017-03-29 | 烟台正海科技股份有限公司 | Aperture is punched Antisticking mould |
CN206643222U (en) * | 2017-04-07 | 2017-11-17 | 广州市禾顺精密五金电子有限公司 | A kind of decompressor of Antisticking |
-
2017
- 2017-04-07 CN CN201710224939.XA patent/CN106734637B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002523241A (en) * | 1998-08-21 | 2002-07-30 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | Compression molding tool with anti-adhesion properties |
CN205217892U (en) * | 2015-10-30 | 2016-05-11 | 盐城理研精密锻造有限公司 | Spline pipe turns over and crowds drift |
CN205309065U (en) * | 2016-01-17 | 2016-06-15 | 亿和精密金属制品(深圳)有限公司 | Prevent jumping waste material cut -out press |
CN205732768U (en) * | 2016-05-09 | 2016-11-30 | 湖州美普兰精密锻造有限责任公司 | A kind of fit structure preventing drift sizing |
CN206048355U (en) * | 2016-09-28 | 2017-03-29 | 烟台正海科技股份有限公司 | Aperture is punched Antisticking mould |
CN206643222U (en) * | 2017-04-07 | 2017-11-17 | 广州市禾顺精密五金电子有限公司 | A kind of decompressor of Antisticking |
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CN106734637A (en) | 2017-05-31 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20181114 Address after: 516100 Shangqiao on the east side of Yongshi Avenue (Jiaojiao Section) of Fengwu Villagers Group, Jiaojiao Village, Shiwan Town, Boluo County, Huizhou City, Guangdong Province Applicant after: Heshun Precision Hardware Electronics (Huizhou) Co., Ltd. Address before: 511340 No. 1 Changji Road, Wushi Village Committee, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Applicant before: Guangzhou City Shun Shun Precision Hardware Electronics Co., Ltd. |
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