CN203109044U - Ventilating slot punching die provided with multiple rapid guiding orientation functions - Google Patents

Ventilating slot punching die provided with multiple rapid guiding orientation functions Download PDF

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Publication number
CN203109044U
CN203109044U CN 201220697838 CN201220697838U CN203109044U CN 203109044 U CN203109044 U CN 203109044U CN 201220697838 CN201220697838 CN 201220697838 CN 201220697838 U CN201220697838 U CN 201220697838U CN 203109044 U CN203109044 U CN 203109044U
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CN
China
Prior art keywords
die
plate
guide
guiding
packed
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
CN 201220697838
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Chinese (zh)
Inventor
刘浩
刘莹
李军
陈旭
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.)
TIANJIN BINHAI TONGDA POWER TECHNOLOGY CO LTD
Original Assignee
TIANJIN BINHAI TONGDA POWER TECHNOLOGY CO LTD
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Filing date
Publication date
Application filed by TIANJIN BINHAI TONGDA POWER TECHNOLOGY CO LTD filed Critical TIANJIN BINHAI TONGDA POWER TECHNOLOGY CO LTD
Priority to CN 201220697838 priority Critical patent/CN203109044U/en
Application granted granted Critical
Publication of CN203109044U publication Critical patent/CN203109044U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a ventilating slot punching die provided with multiple rapid guiding orientation functions. A guiding guide plate is mounted at the front part of the die; a convex die fixing plate and a convex die base plate are mounted at the lower part of an upper die; a die handle is fixedly connected with a machine slide block; a molding convex die, a notching convex die, a punching convex die and a guide pin are mounted on the convex die fixing plate; a discharging plate and the convex die fixing plate are connected through a bolt and an elastic ejection device is arranged between the discharging plate and the convex die fixing plate; the convex die base plate is fixedly arranged on a lower die and the lower die is connected with a worktable; a concave die mounting plate is fixedly arranged on a concave die base plate; a punching concave die, a concave die insert, a notching concave die and a discharging plate limiting block are fixedly arranged on the concave die mounting plate; and an auxiliary positioning block is fixedly arranged at the back part of the concave die mounting plate, and a material guide pressing plate and a pressing plate cushion block are fixedly arranged above the concave die mounting plate. The ventilating slot punching die disclosed by the utility model adopts a multiple-orientation locating manner, so that the orientation of the punching die and a molding die is more accurate, the finished-product rate of punched parts is improved, the waste of materials is reduced and the production cost of enterprises is reduced.

Description

Ventilation slot Lamination mould with multiple quick guide-localization
Technical field
The utility model belongs to motor mfg. moulding die field, relates to a kind of ventilation slot Lamination mould with multiple quick guide-localization, is particularly suited for the punching of motor with vent segment.
Background technology
Generator be a kind of kinetic energy or and the energy of other form change into the device of electric energy.In the generator unit stator and rotor iron core of all operations; there is ventilation channel plate playing draught effect; ventilation channel plate is to be welded to form by vent segment and ventilation steel channel; ventilation channel plate can be strengthened the inner ventilation of motor stator and rotor iron core; reduce temperature rise; effectively the protection electrical machine insulation, prevent that motor from breaking down because of the insulation infringement.Therefore, whether the quality of ventilation channel plate workmanship directly has influence on normal operation unshakable in one's determination, and supports the quality of the vent segment of ventilation channel plate, can directly affect especially the stability of whole unit operation mechanism.For a long time, always be according to traditional maneuver and carry out for the punching of vent segment.Utilize the diel punching with lower good blank billot, vent segment of every punching produces the scrap (bridge) material that a width is approximately 3mm, and the width of the waste material at every turn produced in the punching process is difficult to be consistent, this is that what mainly to lean on during due to old-fashioned Dies ' Blanking is operator's experience and sensation, the workman will note the back gauge of mould punch and blank billot both sides always, if it is just many that the waste material limit produced is at most crossed in feeding, cause great waste; As feeding is not in place, will produce the cutting edge single face die-cut, easily chew mould.And for the muscle that is used for strengthening intensity on ventilation channel plate, normally after stamping-out goes out External Shape, re-using another width notching die is processed, not only improve labour intensity, in needed man-hour of increase production single products that also can be at double, made the production cost of product increase many.
Summary of the invention
Problem to be solved in the utility model is, overcome the deficiencies in the prior art, a kind of ventilation slot Lamination mould with multiple quick guide-localization is provided, the mould front portion is equipped with guiding rail, the pilot pin of installing on punch retainer be arranged on the auxiliary positioning piece on the die backing plate, form multiple location structure, can accurately locate part punching, save the consumption of material, improve the utilization rate of material, reduce enterprise's production cost.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of ventilation slot Lamination mould with multiple quick guide-localization provided according to the utility model, comprise die shank, patrix, counterdie, die block, the die backing plate, punch retainer, convex mould pad, guiding guide plate and guiding backing plate, described die shank be packed in patrix above, die shank is fixedly connected with the machine slide block, convex mould pad, the patrix locating piece be packed in respectively patrix below, punch retainer is housed below convex mould pad, locating dowel is packed on punch retainer, piercing punch, forming convax mould, jet-bedding punch and pilot pin are contained on punch retainer by cotter way, with the punch fixed block, fix, punch retainer connect stripper A below by bolt, the bullet apical organ is housed between the two, stripper B is housed below stripper A, independent guide pillar is packed on stripper B, the die backing plate be packed in counterdie above, counterdie is connected with workbench, die block be packed in the die backing plate above, punching concave die, die plate insert, lower die and stripper limited block are packed on die block, the auxiliary positioning piece is packed in the die block rear portion, auxiliary positioning piece top is fixedly mounted with guide pressing plate and pressure plate cushion block, guiding installing plate backing plate also is equipped with in the top front portion of counterdie, above guiding installing plate backing plate, the guide plate installing plate is housed, the guiding backing plate is housed above the guide plate installing plate, above the guiding backing plate, the guiding guide plate is housed, between patrix and counterdie, guide pillar is housed, guide pillar is equipped with guide pin bushing outward, steel ball guide pin bushing and lining spring are housed under guide pin bushing.
The utility model compared with prior art has significant advantage and beneficial effect:
Because the utility model adopts the locate mode of multiple location, in the mould front portion, be equipped with and lead
Rail, the pilot pin of installing on punch retainer be arranged on the auxiliary positioning piece on the die backing plate, form multiple location structure, can effectively solve old-fashioned technique respectively by the problem of two mold stamping-out ventilation channel plate profiles and jet-bedding, with respect to the old-fashioned stamping-out mode without location, the utility model auxiliary positioning piece and pilot pin are located respectively the top margin of strip material and the locating hole that piercing punch institute stamping-out goes out, while guaranteeing each stamping-out, the stamping-out limit can be located accurately, it is more accurate that multiple locate mode can make notching die and mould locate, improved the yield rate of stamping, reduced the waste of material, the utilization rate of material rises to 51.66% by old-fashioned 44.92%, reduced enterprise's production cost.In addition can be not inadequate because of the material feed length, produce the die-cut problem of cutting edge single face, greatly reduced to chew the probability of mould, the service life of having improved mould.
Simultaneously, the auxiliary positioning piece width that the utility model location adopts, calculate according to the profile of ventilation channel plate, can meet the discharge to two ends waste material after the location of strip material and stamping-out simultaneously, together with the part that can not cause waste material to go out with stamping-out mixes, reach the purpose of Fast Classification.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is concave template structural representation of the present utility model;
Fig. 3 is that concave template A-A of the present utility model is to the sectional structure schematic diagram
Fig. 4 is convex template structural representation of the present utility model;
Fig. 5 is for installing machinery equipment structural representation of the present utility model.
Wherein: 1, patrix 2, guide pin bushing 3, patrix locating piece 4, steel ball guide pin bushing 5, guide pillar 6, lining spring 7, counterdie locating piece 8, die block 9, die backing plate 10, counterdie 11, locating dowel 12, punch retainer 13, stripper A 14, stripper B 15, independent guide pillar 16, die plate insert 17, guiding guide plate 18, guiding backing plate 19, guide plate installing plate 20, guiding installing plate backing plate 21, guide pressing plate 22, piercing punch 23, forming convax mould 24, convex mould pad 25, die shank 26, pilot pin 27, auxiliary positioning piece 28, pressure plate cushion block 29, punching concave die 30, lower die 31, stripper limited block 32, jet-bedding punch 33, punch fixed block 34, play apical organ 35, machine slide block 36, workbench .
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment that foundation the utility model is provided, structure, feature and effect thereof, be described in detail as follows.
A kind of ventilation slot Lamination mould with multiple quick guide-localization as shown in Fig. 1~5, comprise die shank, upper die and lower die ,die block, die backing plate, punch retainer, convex mould pad, guiding guide plate and guiding backing plate, die shank 25 be packed in patrix 1 above, die shank 25 is fixedly connected with machine slide block 35, convex mould pad 24, patrix locating piece 3 be packed in respectively patrix 1 below, punch retainer 12 is housed below convex mould pad 24, locating dowel 11 is packed on punch retainer, piercing punch 22, forming convax mould 23, jet-bedding punch 32 and pilot pin 26 are contained on punch retainer by cotter way, then fixing with punch fixed block 33, prevent from dropping, punch retainer connect stripper A 13 below by bolt, be equipped with between the two and play apical organ 34, stripper B 14 is housed below stripper A, independent guide pillar 15 is packed on stripper B, die backing plate 9 be packed in counterdie 10 above, counterdie is connected with workbench 36, die block 8 be packed in the die backing plate above, punching concave die 29, die plate insert 16, lower die 30 and stripper limited block 31 are packed on die block, auxiliary positioning piece 27 is packed in the die block rear portion, auxiliary positioning piece top is fixedly mounted with guide pressing plate 21 and pressure plate cushion block 28, guiding installing plate backing plate 20 is equipped with in the front portion of counterdie 10, above guiding installing plate backing plate, guide plate installing plate 19 is housed, guiding backing plate 18 is housed above the guide plate installing plate, guiding backing plate and die block are contour, guiding guide plate 17 is housed above the guiding backing plate, between patrix 1 and counterdie 10, guide pillar 5 is housed, guide pillar is equipped with guide pin bushing 2 outward, steel ball guide pin bushing 4 and lining spring 6 are housed under guide pin bushing.
Auxiliary positioning piece 27 is relevant with profile and the size of rushed part with the installation site of the concave-convex mold of pilot pin 26 and correspondence, the stamping-out positioning precision by auxiliary positioning with the assurance part.The mould front portion is equipped with for the guiding rail to material left and right directions location, the forming convax mould of installing on punch retainer, jet-bedding punch, piercing punch and pilot pin and the carefully calculating of position process that is packed in the auxiliary positioning piece on die block, can make by the principle of multiple location and reduce as much as possible the ratio that leftover bits produce when the required part of stamping-out, improve stock utilization.
Embodiment:
1,, according to the ventilation channel plate drawing of wanted stamping-out, the geosynclinal concave punch that liquidates is adjusted.
2, adjust anterior guiding guide plate 17, by the fixing position of both sides guiding guide plate of alignment pin and screw, make guide plate can retrain moving left and right of strip blank, blank is carried out to left and right and locate, guarantee that position of positioning hole is outside the part scope.
3, adjust auxiliary positioning piece 27 positions, make the upper topside of billot blank to overlap with the top of molding concave die, can not produce the scrap (bridge) material.
4, the blank material is withstood to front end auxiliary positioning piece, then carry out punching press, the part processed will fall from the mould below, and the material of the scrap (bridge) with locating hole of both sides, by being discharged by guide pressing plate 21 and auxiliary positioning piece 27 and the formed discharging channel of pressure plate cushion block 28, fall in the feeder at rear, reach the purpose that part separates with waste material.

Claims (1)

1. the ventilation slot Lamination mould with multiple quick guide-localization, comprise die shank, patrix, counterdie, die block, the die backing plate, punch retainer, convex mould pad, guiding guide plate and guiding backing plate, it is characterized in that: described die shank be packed in patrix above, die shank is fixedly connected with the machine slide block, convex mould pad, the patrix locating piece be packed in respectively patrix below, punch retainer is housed below convex mould pad, locating dowel is packed on punch retainer, piercing punch, forming convax mould, jet-bedding punch and pilot pin are contained on punch retainer by cotter way, with the punch fixed block, fix, punch retainer connect stripper A below by bolt, the bullet apical organ is housed between the two, stripper B is housed below stripper A, independent guide pillar is packed on stripper B, the die backing plate be packed in counterdie above, counterdie is connected with workbench, die block be packed in the die backing plate above, punching concave die, die plate insert, lower die and stripper limited block are packed on die block, the auxiliary positioning piece is packed in the die block rear portion, auxiliary positioning piece top is fixedly mounted with guide pressing plate and pressure plate cushion block, guiding installing plate backing plate also is equipped with in the top front portion of counterdie, above guiding installing plate backing plate, the guide plate installing plate is housed, the guiding backing plate is housed above the guide plate installing plate, above the guiding backing plate, the guiding guide plate is housed, between patrix and counterdie, guide pillar is housed, guide pillar is equipped with guide pin bushing outward, steel ball guide pin bushing and lining spring are housed under guide pin bushing.
CN 201220697838 2012-12-17 2012-12-17 Ventilating slot punching die provided with multiple rapid guiding orientation functions Expired - Fee Related CN203109044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220697838 CN203109044U (en) 2012-12-17 2012-12-17 Ventilating slot punching die provided with multiple rapid guiding orientation functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220697838 CN203109044U (en) 2012-12-17 2012-12-17 Ventilating slot punching die provided with multiple rapid guiding orientation functions

Publications (1)

Publication Number Publication Date
CN203109044U true CN203109044U (en) 2013-08-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107927A (en) * 2015-10-10 2015-12-02 北京工业大学 Punching die for preparing miniature test piece
CN111318606A (en) * 2020-02-27 2020-06-23 常州机电职业技术学院 Stamping method capable of reducing blanking force

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107927A (en) * 2015-10-10 2015-12-02 北京工业大学 Punching die for preparing miniature test piece
CN111318606A (en) * 2020-02-27 2020-06-23 常州机电职业技术学院 Stamping method capable of reducing blanking force

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

Granted publication date: 20130807

Termination date: 20151217

EXPY Termination of patent right or utility model