CN103599991A - Shield earthing card body mould - Google Patents

Shield earthing card body mould Download PDF

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Publication number
CN103599991A
CN103599991A CN201310531127.1A CN201310531127A CN103599991A CN 103599991 A CN103599991 A CN 103599991A CN 201310531127 A CN201310531127 A CN 201310531127A CN 103599991 A CN103599991 A CN 103599991A
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CN
China
Prior art keywords
hole
die
shaped
blanking
fixed head
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.)
Granted
Application number
CN201310531127.1A
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Chinese (zh)
Other versions
CN103599991B (en
Inventor
石太明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rugao Kk Telecom Materials Co ltd
Original Assignee
Rugao Kk Telecom Materials Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rugao Kk Telecom Materials Co ltd filed Critical Rugao Kk Telecom Materials Co ltd
Priority to CN201310531127.1A priority Critical patent/CN103599991B/en
Publication of CN103599991A publication Critical patent/CN103599991A/en
Application granted granted Critical
Publication of CN103599991B publication Critical patent/CN103599991B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a shield earthing card body mould which is composed of an upper mould part and a lower mould part. The innovation point is that the lower mould comprises a female groove and a lower mould base, the female groove is mounted on the lower mould base, the feeding side of the female groove is provided with a feeding material guide block, a round blanking hole, a waist-shaped blanking hole, a dumbbell-shaped material cutting hole and a blanking cavity are formed in the upper surface of the female groove and located at the movement path of a copper strip; the upper mould comprises an upper mould base, a backing plate, a fixing plate and a discharge plate; a round hole upper punch, a waist-shaped hole upper punch and a material cutting upper punch corresponding to the round blanking hole, the waist-shaped blanking hole and the dumbbell-shaped material cutting hole are mounted on the fixing plate; multiple stepped through holes are drilled in the fixing plate; a screw with the lower end thereof in threaded connection with the discharge plate is mounted inside each stepped through hole; a spring cushion block is mounted between the fixing plate and the discharge plate. The shield earthing card body mould has the advantages of realizing blanking and punching of the copper strip for once through the upper and lower moulds, avoiding adhesion of greasy dirt in a transport process, reducing product rejection rate and improving production efficiency as acid pickling is unnecessary.

Description

A kind of bonding card clamp mould
Technical field
The present invention relates to a kind of mould, particularly a kind of bonding card clamp mould.
Background technology
Grounding clamp, for the feeder line of consumer or shielding line induced electricity are imported to ground networks, prevents that the induced electricity that thunderbolt produces from causing damage to equipment.The existing non-glue type grounding clamp of exempting from mainly comprises universal, spring type etc., as shown in Figure 1, universal bonding card clamp is rectangle sheet metal 20, and one end of described sheet metal 20 has two bolt connecting holes 21, and the other end has the waist-shaped hole 22 corresponding with these two bolt connecting holes.Traditional bonding card clamp is when making, and blanking and punching are separately carried out, and first need copper strips to be die-cut into segment copper sheet, then on copper sheet, hole.Because this process need is transported, so be usually stained with greasy dirt on copper sheet, need to carry out pickling to improve surface gloss, but copper sheet thickness is in 0.3mm left and right, and when pickling, easy bending causes and scraps, and product percent of pass is low, and production efficiency is low, manufacturing cost is high.
Summary of the invention
The technical problem to be solved in the present invention is to provide the bonding card clamp mould that a kind of production efficiency is high, qualification rate is high.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of bonding card clamp mould, by upper and lower mould, partly formed, its innovative point is: described counterdie comprises die, die shoe, die is arranged on die shoe, and the feed side of die is provided with two pairs of charging guide pads that are positioned at copper strips both sides, and die upper surface is stretched out in the upper end of charging guide pad, and each inner side correspondence to charging guide pad is provided with gathering sill, the upper surface flush of this gathering sill and die; Die upper surface is disposed with circular blanking hole, kidney-shaped blanking hole, dumbbell shaped fracture hole and blanking chamber from feed side to exit side on the mobile route of copper strips, and the rear in blanking chamber arranges striker plate; Patrix comprises upper bolster, backing plate, fixed head, stripper, and the lower end of upper bolster is provided with fixed head by backing plate; Circular hole upper punch, waist-shaped hole upper punch and the fracture upper punch corresponding with circular blanking hole, kidney-shaped blanking hole, dumbbell shaped fracture hole are installed on fixed head; Stripper is arranged on the below of fixed head, is drilled with some stepped through holes on fixed head, and the screw that lower end is threaded with stripper is installed in this stepped through hole, and spring cushion block is installed between fixed head and stripper; On stripper, be provided with and hold the through hole that circular hole upper punch, waist-shaped hole upper punch and fracture upper punch are passed through.
Preferably, four guide pillars through stripper are installed on described backing plate, on die, have the pilot hole corresponding with guide pillar.
The invention has the advantages that: by upper and lower mould, copper strips is once realized to blanking and punching, avoid being stained with greasy dirt in transport process, therefore without carrying out pickling, reduce product rejection rate, enhance productivity.
Accompanying drawing explanation
Fig. 1 is bonding card clamp structural representation of the present invention.
Fig. 2 is bonding card clamp mould structure schematic diagram of the present invention.
Fig. 3 is charging guide pad and die side view in the present invention.
Fig. 4 is die top view in the present invention.
Fig. 5 is fixed head top view in the present invention.
Fig. 6 is stripper top view in the present invention.
The specific embodiment
Embodiment
Refer to Fig. 2, the present invention has disclosed a kind of bonding card clamp mould structure, by part of the upper die and part of the lower die, formed,
Counterdie comprises die 1, die shoe 2, die 1 is arranged on die shoe 2, as shown in Figure 3, the feed side of die 1 is provided with two pairs of charging guide pads 3 that are positioned at copper strips both sides, die 1 upper surface is stretched out in the upper end of charging guide pad 3, and each inner side correspondence to charging guide pad 3 is provided with gathering sill, the upper surface flush of this gathering sill and die 1.
As shown in Figure 4, die 1 upper surface is disposed with circular blanking hole 4, kidney-shaped blanking hole 5, dumbbell shaped fracture hole 6 and blanking chamber 7 from feed side to exit side on the mobile route of copper strips, and the rear in blanking chamber 7 arranges striker plate 19.
Patrix comprises upper bolster 8, backing plate 9, fixed head 10, stripper 11, and the lower end of upper bolster 8 is provided with fixed head 10 by backing plate 9.
As shown in Figure 5, circular hole upper punch 14, waist-shaped hole upper punch 15 and the fracture upper punch 16 corresponding with circular blanking hole 4, kidney-shaped blanking hole 5, dumbbell shaped fracture hole 6 are installed on fixed head 10.
As shown in Figure 6, stripper 11 is arranged on the below of fixed head 10, is drilled with some stepped through holes on fixed head 10, and the screw 12 that lower end is threaded with stripper 11 is installed in this stepped through hole, between fixed head 10 and stripper 11, spring cushion block is installed.On stripper 11, be provided with and hold the through hole 111,112,113 that circular hole upper punch 14, waist-shaped hole upper punch 15 and fracture upper punch 16 are passed through, on stripper 11, be also provided with and hold the cavity 114 that charging guide pad 3 upper ends embed.
In addition, four guide pillars 17 through fixed head 10, stripper 11 are installed on backing plate 9, on die 1, have the pilot hole corresponding with guide pillar 13 18.
Operation principle:
Copper strips is placed between upper and lower mould, and the guide and limit by gathering sill is at the intermittent fixed-distance moving of upper surface of die 1; Upper bolster 8 is descending, stripper 11 first contacts copper strips and compresses, upper bolster 8 continues descending extrusion spring cushion block, make circular hole upper punch 14, waist-shaped hole upper punch 15 and fracture upper punch 16 on fixed head 10 carry out punching and cut off and make a clamp, horizontal reset on cope match-plate pattern 8 after completing through the relevant position of 11 pairs of copper strips of stripper; Copper strips moves forward again, makes the clamp after cutting off fall into blanking chamber 7 in the effect of striker plate, realizes the processing of clamp.

Claims (2)

1. a bonding card clamp mould, is partly comprised of upper and lower mould, it is characterized in that:
Described counterdie comprises die, die shoe, die is arranged on die shoe, the feed side of die is provided with two pairs of charging guide pads that are positioned at copper strips both sides, die upper surface is stretched out in the upper end of charging guide pad, and each inner side correspondence to charging guide pad is provided with gathering sill, the upper surface flush of this gathering sill and die; Die upper surface is disposed with circular blanking hole, kidney-shaped blanking hole, dumbbell shaped fracture hole and blanking chamber from feed side to exit side on the mobile route of copper strips, and the rear in blanking chamber arranges striker plate;
Patrix comprises upper bolster, backing plate, fixed head, stripper, and the lower end of upper bolster is provided with fixed head by backing plate; Circular hole upper punch, waist-shaped hole upper punch and the fracture upper punch corresponding with circular blanking hole, kidney-shaped blanking hole, dumbbell shaped fracture hole are installed on fixed head; Stripper is arranged on the below of fixed head, is drilled with some stepped through holes on fixed head, and the screw that lower end is threaded with stripper is installed in this stepped through hole, and spring cushion block is installed between fixed head and stripper; On stripper, be provided with and hold the through hole that circular hole upper punch, waist-shaped hole upper punch and fracture upper punch are passed through.
2. bonding card clamp mould according to claim 1, is characterized in that: four guide pillars through fixed head and stripper are installed on described backing plate, have the pilot hole corresponding with guide pillar on die.
CN201310531127.1A 2013-11-01 2013-11-01 A kind of bonding card clamp mould Expired - Fee Related CN103599991B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310531127.1A CN103599991B (en) 2013-11-01 2013-11-01 A kind of bonding card clamp mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310531127.1A CN103599991B (en) 2013-11-01 2013-11-01 A kind of bonding card clamp mould

Publications (2)

Publication Number Publication Date
CN103599991A true CN103599991A (en) 2014-02-26
CN103599991B CN103599991B (en) 2016-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310531127.1A Expired - Fee Related CN103599991B (en) 2013-11-01 2013-11-01 A kind of bonding card clamp mould

Country Status (1)

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CN (1) CN103599991B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028651A (en) * 2014-06-26 2014-09-10 如皋市凯凯电信器材有限公司 Progressive die for C-shaped clamping frame
CN106734640A (en) * 2016-12-29 2017-05-31 江苏华灿电讯股份有限公司 A kind of knuckle bonding clamp mould
CN109759500A (en) * 2019-01-29 2019-05-17 汉尔姆建筑科技有限公司 Punching system for keel processing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191132A (en) * 2000-01-07 2001-07-17 Tyco Electronics Amp Kk Die guide
CN2673534Y (en) * 2003-12-31 2005-01-26 厦门宏发电声有限公司 Stepping punching mould
CN201399540Y (en) * 2009-05-04 2010-02-10 杭州东华链条集团有限公司 Blanking die
CN102248077A (en) * 2011-06-16 2011-11-23 昆山市珍和模具五金机械有限公司 Shielding case elastic sheet continuous die
CN203221130U (en) * 2013-03-20 2013-10-02 苏州万拓机电设备有限公司 Die for manufacturing ladder-shaped side of cable bridge
CN203610495U (en) * 2013-11-01 2014-05-28 如皋市凯凯电信器材有限公司 Shield earthing clip body mold

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191132A (en) * 2000-01-07 2001-07-17 Tyco Electronics Amp Kk Die guide
CN2673534Y (en) * 2003-12-31 2005-01-26 厦门宏发电声有限公司 Stepping punching mould
CN201399540Y (en) * 2009-05-04 2010-02-10 杭州东华链条集团有限公司 Blanking die
CN102248077A (en) * 2011-06-16 2011-11-23 昆山市珍和模具五金机械有限公司 Shielding case elastic sheet continuous die
CN203221130U (en) * 2013-03-20 2013-10-02 苏州万拓机电设备有限公司 Die for manufacturing ladder-shaped side of cable bridge
CN203610495U (en) * 2013-11-01 2014-05-28 如皋市凯凯电信器材有限公司 Shield earthing clip body mold

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028651A (en) * 2014-06-26 2014-09-10 如皋市凯凯电信器材有限公司 Progressive die for C-shaped clamping frame
CN104028651B (en) * 2014-06-26 2016-04-06 如皋市凯凯电信器材有限公司 A kind of C clamp frame progressive die
CN106734640A (en) * 2016-12-29 2017-05-31 江苏华灿电讯股份有限公司 A kind of knuckle bonding clamp mould
CN106734640B (en) * 2016-12-29 2018-08-31 广东华灿电讯科技有限公司 A kind of dog-ear bonding clamp mold
CN109759500A (en) * 2019-01-29 2019-05-17 汉尔姆建筑科技有限公司 Punching system for keel processing

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Publication number Publication date
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Granted publication date: 20160817

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CF01 Termination of patent right due to non-payment of annual fee