CN205128732U - Circular connection tray blanking compound die that punches a hole - Google Patents

Circular connection tray blanking compound die that punches a hole Download PDF

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Publication number
CN205128732U
CN205128732U CN201520842266.0U CN201520842266U CN205128732U CN 205128732 U CN205128732 U CN 205128732U CN 201520842266 U CN201520842266 U CN 201520842266U CN 205128732 U CN205128732 U CN 205128732U
Authority
CN
China
Prior art keywords
die
punch
screw
assembly
pin
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.)
Expired - Fee Related
Application number
CN201520842266.0U
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Chinese (zh)
Inventor
高红花
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.)
Hunan Financial and Industrial Vocational Technical College
Original Assignee
Hunan Financial and Industrial Vocational Technical College
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 Hunan Financial and Industrial Vocational Technical College filed Critical Hunan Financial and Industrial Vocational Technical College
Priority to CN201520842266.0U priority Critical patent/CN205128732U/en
Application granted granted Critical
Publication of CN205128732U publication Critical patent/CN205128732U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a circular connection tray blanking compound die that punches a hole, it includes lower mould assembly and last mould assembly, the lower mould assembly be by I pin, I screw, die holder, ejector pin, terrace die backing plate, punch plate, terrace die subassembly, kicking block, female die assembly constitute down, last mould assembly be by stripper, the rubber of unloading, protruding matrix plate, punch -die, II screw, punch -die backing plate, go up kicking block, III screw, II pin, die shank, make the pole, the cope match -plate pattern is constituteed, the utility model provides a pair of circular connection tray blanking compound die that punches a hole, it punches a hole the compound die through the blanking and accomplishes, and the blanking punches a hole and once to accomplish to once can be towards a plurality of holes, the machining precision is high, and the processing back is flawless, can improve production efficiency by a wide margin, this mould easy operation, novel structure.

Description

A kind of circular connecting trays blanking punching compound die
Technical field
The utility model belongs to cold punching die technical field, particularly relates to a kind of circular connecting trays blanking punching compound die.
Background technology
Circular connecting trays is mechanical part conventional in machinery, circular connecting trays is typically provided with many apertures, material is Q235A steel, and thickness is 0.5mm, and common processing mode adopts drill jig to hole, because material is thin, this mode machining accuracy is not high, and material is easily out of shape, and also needs deburring after boring, efficiency is very low, and the process-cycle is long.
Utility model content
The purpose of this utility model be overcome prior art above-mentioned deficiency and a kind of circular connecting trays blanking punching compound die is provided, it is completed by blanking punching compound die, blanking and punching can once complete, and once can rush multiple hole, machining accuracy is high, and zero defect after processing, can enhance productivity significantly, this Mould operation is simple, novel structure.
The technical solution of the utility model is: a kind of circular connecting trays blanking punching compound die, it comprises lower mould assembly and upper mould assembly.
Described lower mould assembly is made up of I pin, I screw, die shoe, push rod, convex mould pad, punch retainer, punch assemblies, lower jacking block, die assembly; Convex mould pad is positioned at the top of die shoe, above convex mould pad, be provided with punch retainer, punch assemblies is installed with punch retainer mutually by close-fitting mode, die assembly is positioned at the top of punch retainer, be connected with die shoe with I screw by I pin, be provided with lower jacking block in the central authorities of die assembly, be provided with push rod in the below of lower jacking block.
Described upper mould assembly by stripper, discharging rubber, punch-die fixed head, punch-die, II screw, punch-die backing plate, upper jacking block, III screw, II pin, die shank, make bar, cope match-plate pattern forms, punch-die backing plate is positioned at the below of cope match-plate pattern, punch-die fixed head is provided with in the below of punch-die backing plate, punch-die fixed head is connected and installed by III screw and II pin and cope match-plate pattern, discharging rubber and stripper is provided with in the below of punch-die fixed head, discharging rubber is fixedly connected with cope match-plate pattern by II screw with stripper, punch-die is arranged on the central authorities of punch-die fixed head by close-fitting mode, jacking block on being provided with above punch-die, die shank is positioned at the top of cope match-plate pattern, be provided with in the central authorities of die shank and make bar, make one, bar threadedly to link together with upper jacking block.
The utility model compared with prior art has following features:
1, the circular connecting trays blanking punching compound die of the one that provides of the utility model, it is completed by blanking punching compound die, and blanking and punching can once complete, and once can rush multiple hole, and machining accuracy is high.
2, the circular connecting trays blanking punching compound die of the one that provides of the utility model, zero defect after processing, can enhance productivity significantly, and this Mould operation is simple, novel structure.
Be further described below in conjunction with the detailed construction of the drawings and specific embodiments to utility model.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1, I pin; 2, I screw; 3, die shoe; 4, push rod;
5, convex mould pad; 6, punch retainer; 7, punch assemblies; 8, lower jacking block;
9, die assembly; 10, stripper; 11, discharging rubber; 12, punch-die fixed head;
13, punch-die; 14, II screw; 15, punch-die backing plate; 16, upper jacking block;
17, III screw; 18, II pin; 19, die shank; 20, bar is made; 21, cope match-plate pattern.
Detailed description of the invention
As shown in drawings: a kind of circular connecting trays blanking punching compound die, it comprises lower mould assembly and upper mould assembly.
Described lower mould assembly is made up of I pin 1, I screw 2, die shoe 3, push rod 4, convex mould pad 5, punch retainer 6, punch assemblies 7, lower jacking block 8, die assembly 9; Convex mould pad 5 is positioned at the top of die shoe 3, above convex mould pad 5, be provided with punch retainer 6, punch assemblies 7 is installed by close-fitting mode and punch retainer 5 phase, die assembly 9 is positioned at the top of punch retainer 5, be connected with die shoe 3 with I screw 2 by I pin 1, be provided with lower jacking block 8 in the central authorities of die assembly 9, be provided with push rod 4 in the below of lower jacking block 8.
Described upper mould assembly by stripper 10, discharging rubber 11, punch-die fixed head 12, punch-die 13, II screw 14, punch-die backing plate 15, upper jacking block 16, III screw 17, II pin 18, die shank 19, make bar 20, cope match-plate pattern 21 forms, punch-die backing plate 15 is positioned at the below of cope match-plate pattern 21, punch-die fixed head 12 is provided with in the below of punch-die backing plate 15, punch-die fixed head 12 is connected and installed with cope match-plate pattern 21 by III screw 17 and II pin 18, discharging rubber 11 and stripper 10 is provided with in the below of punch-die fixed head 12, discharging rubber 11 is fixedly connected with cope match-plate pattern 21 by II screw 14 with stripper 10, punch-die 13 is arranged on the central authorities of punch-die fixed head 12 by close-fitting mode, jacking block 16 is provided with above punch-die 13, die shank 19 is positioned at the top of cope match-plate pattern 21, be provided with in the central authorities of die shank 19 and make bar 20, make 20 1, bar threadedly to link together with upper jacking block 16.
Operation principle of the present utility model and using method are: in die shoe 3, be furnished with installing hole, for being connected with die assembly 9, die assembly 9 is made by zinc-containing alloy, lower jacking block 8 is furnished with in die assembly 9 central authorities, push rod 4 is provided with in the below of lower jacking block 8, for counterdie liftout, installing hole is furnished with in cope match-plate pattern 21, for being connected with punch-die fixed head 12, punch-die 13 is furnished with in the central authorities of punch-die fixed head 12, jacking block 16 and make bar 20 on being furnished with above punch-die 13, for patrix dnockout, die shank is furnished with above cope match-plate pattern 21, be convenient to install mutually with pressing equipment.

Claims (2)

1. a circular connecting trays blanking punching compound die, it comprises lower mould assembly and upper mould assembly; It is characterized in that: described lower mould assembly is made up of I pin, I screw, die shoe, push rod, convex mould pad, punch retainer, punch assemblies, lower jacking block, die assembly; Convex mould pad is positioned at the top of die shoe, above convex mould pad, be provided with punch retainer, punch assemblies is installed with punch retainer mutually by close-fitting mode, die assembly is positioned at the top of punch retainer, be connected with die shoe with I screw by I pin, be provided with lower jacking block in the central authorities of die assembly, be provided with push rod in the below of lower jacking block.
2. the circular connecting trays blanking punching compound die of one according to claim 1, is characterized in that: described upper mould assembly by stripper, discharging rubber, punch-die fixed head, punch-die, II screw, punch-die backing plate, upper jacking block, III screw, II pin, die shank, make bar, cope match-plate pattern forms, punch-die backing plate is positioned at the below of cope match-plate pattern, punch-die fixed head is provided with in the below of punch-die backing plate, punch-die fixed head is connected and installed by III screw and II pin and cope match-plate pattern, discharging rubber and stripper is provided with in the below of punch-die fixed head, discharging rubber is fixedly connected with cope match-plate pattern by II screw with stripper, punch-die is arranged on the central authorities of punch-die fixed head by close-fitting mode, jacking block on being provided with above punch-die, die shank is positioned at the top of cope match-plate pattern, be provided with in the central authorities of die shank and make bar, make one, bar threadedly to link together with upper jacking block.
CN201520842266.0U 2015-10-28 2015-10-28 Circular connection tray blanking compound die that punches a hole Expired - Fee Related CN205128732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520842266.0U CN205128732U (en) 2015-10-28 2015-10-28 Circular connection tray blanking compound die that punches a hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520842266.0U CN205128732U (en) 2015-10-28 2015-10-28 Circular connection tray blanking compound die that punches a hole

Publications (1)

Publication Number Publication Date
CN205128732U true CN205128732U (en) 2016-04-06

Family

ID=55614558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520842266.0U Expired - Fee Related CN205128732U (en) 2015-10-28 2015-10-28 Circular connection tray blanking compound die that punches a hole

Country Status (1)

Country Link
CN (1) CN205128732U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001249A (en) * 2016-05-31 2016-10-12 芜湖卓越空调零部件有限公司 Punching die for silencer base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001249A (en) * 2016-05-31 2016-10-12 芜湖卓越空调零部件有限公司 Punching die for silencer base

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160406

Termination date: 20171028