CN204523966U - A kind of copper bar air vents punch die - Google Patents

A kind of copper bar air vents punch die Download PDF

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Publication number
CN204523966U
CN204523966U CN201520050046.4U CN201520050046U CN204523966U CN 204523966 U CN204523966 U CN 204523966U CN 201520050046 U CN201520050046 U CN 201520050046U CN 204523966 U CN204523966 U CN 204523966U
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CN
China
Prior art keywords
counterdie
plate
connects
backing plate
pressing block
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
CN201520050046.4U
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Chinese (zh)
Inventor
计颖
Original Assignee
计颖
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 计颖 filed Critical 计颖
Priority to CN201520050046.4U priority Critical patent/CN204523966U/en
Application granted granted Critical
Publication of CN204523966U publication Critical patent/CN204523966U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of copper bar air vents punch die, comprise cope match-plate pattern, backing plate, patrix handle, guide pillar, upper side pressing block, spring, drift, contour screw, scraper plate, limiting plate, counterdie handle, lower bolster, counterdie backing plate, side pressing block, back-moving spring, counterdie, side pressing block assembly, adjustment pad, conjunction bolt and locating piece, cope match-plate pattern connection backing plate, backing plate connects patrix handle, guide pillar connection backing plate, upper side pressing block connects cope match-plate pattern, spring connects scraper plate, drift connection backing plate, contour screw connects cope match-plate pattern, limiting plate connects counterdie handle, rational in infrastructure, easy to use, counterdie is designed to insert structure, mould is made to have versatility, reduce production cost, improve production efficiency, there is good application prospect.

Description

A kind of copper bar air vents punch die
Technical field
The utility model relates to a kind of copper bar air vents punch die.
Background technology
The air vent of copper bar is on the copper bar of the plurality of specifications of different width dimensions, goes out air vent with equidistant from distance punching, and size and the position accuracy demand in hole are higher, not produce dislocation when closed assembly, affect ventilation effect.Require that the burr in hole should be as far as possible little simultaneously, to avoid the burr when lower sequence copper bar bag insulate to affect the insulation quality of coil, cause in coil use procedure, because insulation quality problem produces the production accident of broken pressure.
Utility model content
The main object of the utility model is, overcomes the deficiencies in the prior art, proposes a kind of copper bar air vents punch die.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of copper bar air vents punch die, comprise cope match-plate pattern, backing plate, patrix handle, guide pillar, upper side pressing block, spring, drift, contour screw, scraper plate, limiting plate, counterdie handle, lower bolster, counterdie backing plate, side pressing block, back-moving spring, counterdie, side pressing block assembly, adjustment pad, conjunction bolt and locating piece, cope match-plate pattern connection backing plate, backing plate connects patrix handle, guide pillar connection backing plate, upper side pressing block connects cope match-plate pattern, spring connects scraper plate, drift connection backing plate, contour screw connects cope match-plate pattern, limiting plate connects counterdie handle, counterdie is connecting counterdie backing plate, lower bolster connects counterdie backing plate, side pressing block connects counterdie backing plate, back-moving spring is located between counterdie and side pressing block, counterdie connects counterdie backing plate, side pressing block assembly connects counterdie backing plate, adjustment pad connects counterdie, conjunction bolt is connected adjustment pad, locating piece connects scraper plate.
Have employed technique scheme, the beneficial effects of the utility model are:
Rational in infrastructure, easy to use, counterdie is designed to insert structure, makes mould have versatility, reduces production cost, improve production efficiency, has good application prospect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Fig. 1, shown in Fig. 2, a kind of copper bar air vents punch die, comprises cope match-plate pattern 1, backing plate 2, patrix is 3, guide pillar 4, upper side pressing block 5, spring 6, drift 7, contour screw 8, scraper plate 9, limiting plate 10, counterdie is 11, lower bolster 12, counterdie backing plate 13, side pressing block 14, back-moving spring 15, counterdie 16, side pressing block assembly 17, adjustment pad 18, conjunction bolt 19 and locating piece 20, cope match-plate pattern 1 connection backing plate 2, backing plate 2 connects patrix 3, guide pillar 4 connection backing plate 2, upper side pressing block 5 connects cope match-plate pattern 1, and spring 6 connects scraper plate 9, drift 7 connection backing plate 2, contour screw 8 connects cope match-plate pattern 1, and limiting plate 10 connects counterdie 11, and counterdie connects counterdie backing plate 13 11, lower bolster 12 connects counterdie backing plate 13, side pressing block 14 connects counterdie backing plate 13, and back-moving spring 15 is located between counterdie 16 and side pressing block 14, and counterdie 16 connects counterdie backing plate 13, side pressing block assembly 17 connects counterdie backing plate 13, adjustment pad 18 connects counterdie 16, and conjunction bolt 19 is connected adjustment pad 18, and locating piece 20 connects scraper plate 9.
Wherein, counterdie reserves inside casing according to the position of mold insert and locating piece and shape, and drift and upper side pressing block and patrix are closely cooperating.
When punching, side pressing block assembly inwardly moves under the promotion of upper side pressing block, and clamped by copper bar, copper bar is pressed on counterdie by scraper plate, extrudes chamfering, and then drift continues descending punching and goes out air vent.After a hole has rushed, upper side pressing block is carried, under the effect of back-moving spring separately, copper bar move forward a station side pressing block assembly under the drive of lathe dragging mechanism, for punching next one air vent is got ready.Because copper bar specification is more, in order to when punching different copper bar, the replacing of side pressing block assembly is convenient, side pressing block component design is movable by mould, locates with locating piece.When changing side pressing block assembly, only need will take off, i.e. fast changeable side pressing block.

Claims (1)

1. a copper bar air vents punch die, it is characterized in that: comprise cope match-plate pattern, backing plate, patrix handle, guide pillar, upper side pressing block, spring, drift, contour screw, scraper plate, limiting plate, counterdie handle, lower bolster, counterdie backing plate, side pressing block, back-moving spring, counterdie, side pressing block assembly, adjustment pad, conjunction bolt and locating piece, cope match-plate pattern connection backing plate, backing plate connects patrix handle, guide pillar connection backing plate, upper side pressing block connects cope match-plate pattern, spring connects scraper plate, drift connection backing plate, contour screw connects cope match-plate pattern, limiting plate connects counterdie handle, counterdie is connecting counterdie backing plate, lower bolster connects counterdie backing plate, side pressing block connects counterdie backing plate, back-moving spring is located between counterdie and side pressing block, counterdie connects counterdie backing plate, side pressing block assembly connects counterdie backing plate, adjustment pad connects counterdie, conjunction bolt is connected adjustment pad, locating piece connects scraper plate.
CN201520050046.4U 2015-01-23 2015-01-23 A kind of copper bar air vents punch die Expired - Fee Related CN204523966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520050046.4U CN204523966U (en) 2015-01-23 2015-01-23 A kind of copper bar air vents punch die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520050046.4U CN204523966U (en) 2015-01-23 2015-01-23 A kind of copper bar air vents punch die

Publications (1)

Publication Number Publication Date
CN204523966U true CN204523966U (en) 2015-08-05

Family

ID=53738020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520050046.4U Expired - Fee Related CN204523966U (en) 2015-01-23 2015-01-23 A kind of copper bar air vents punch die

Country Status (1)

Country Link
CN (1) CN204523966U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109127882A (en) * 2018-08-15 2019-01-04 哈尔滨电机厂有限责任公司 A kind of three round of rotor coil and chamfer machining process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109127882A (en) * 2018-08-15 2019-01-04 哈尔滨电机厂有限责任公司 A kind of three round of rotor coil and chamfer machining process

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Legal Events

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

Granted publication date: 20150805

Termination date: 20160123