CN203764729U - C-shaped gasket blanking die - Google Patents

C-shaped gasket blanking die Download PDF

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Publication number
CN203764729U
CN203764729U CN201420185197.6U CN201420185197U CN203764729U CN 203764729 U CN203764729 U CN 203764729U CN 201420185197 U CN201420185197 U CN 201420185197U CN 203764729 U CN203764729 U CN 203764729U
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CN
China
Prior art keywords
die
hole
punch
bolster
holes
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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
CN201420185197.6U
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Chinese (zh)
Inventor
不公告发明人
Original Assignee
郝海
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Priority to CN201420185197.6U priority Critical patent/CN203764729U/en
Application granted granted Critical
Publication of CN203764729U publication Critical patent/CN203764729U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a C-shaped gasket blanking die which comprises an upper die base and a lower die base, wherein the upper die base and the lower die base are oppositely installed in the vertical direction. The lower portion of the upper die base is fixedly connected with a base plate, the lower portion of the base plate is fixedly connected with a fixing plate, the fixing plate is fixedly connected with three male dies, the lower ends of the male dies vertically extend out from the lower side face of the fixing plate, the cross section of the lower end of each male die is C-shaped, a discharging plate is arranged below the fixing plate, an elastic connection device is arranged between the fixing plate and the discharging plate, the discharging plate is provided with three male die through holes, the lower ends of the male dies penetrate through the male die through holes, the upper side face of the lower die base is fixedly connected with a female die, the female die is provided with three female die holes, the cross section of each female die hole is C-shaped, the three female die holes corresponding to the three male dies in position, the left side of the upper side face of the female die is fixedly connected with a material guide plate, the lower die base is provided with blanking through holes, and the blanking through holes are located under the three female die holes. Production efficiency is high, production cost is low, and requirements of large-scale production are met.

Description

C shape pad blanking die
Technical field
The utility model relates to Stamping Die Technology field, relates in particular to a kind of C shape pad blanking die.
Background technology
Sheet-metal press working is on punch press, with punch die, metal or non-metal sheet to be produced separate or be out of shape and the processing method of acquisition product, it is production method conventional in machinery production, C shape pad is the conventional parts of many plant equipment, adopt sheet metal forming, C shape pad blanking die used in production is generally one of a mould, efficiency is lower, and in production in enormous quantities, cost is high.
Utility model content
Problem to be solved in the utility model is, for the C shape pad blanking die of prior art, efficiency is low aborning, and the defect that production cost is high, provides a kind of production efficiency high, can meet the demand of producing in enormous quantities, the C shape pad blanking die that production cost is low.
The purpose of this utility model is achieved through the following technical solutions.C shape pad blanking die, comprise upper bolster and die shoe that upper-lower position is installed relatively, the below of described upper bolster is fixedly connected with backing plate, backing plate below is fixedly connected with fixed head, on fixed head, be fixedly connected with three punch, three punch are distributed on equilateral leg-of-mutton three angles, vertically stretch out from the downside of fixed head the lower end of punch, the cross section of punch lower end is C type, the below of fixed head is provided with stripper, between fixed head and stripper, be provided with elastic connecting device, stripper is provided with three punch through holes, the lower end of punch is through punch through hole, the upper side of described die shoe is fixedly connected with die, die is provided with three die holes, the cross section of die hole is c-shaped, the position of three die holes is corresponding with the position of three punch, the left side of die upper side is fixedly connected with stock guide, die shoe is provided with blanking through hole, blanking through hole be positioned at three die holes under.The utility model, owing to there being three punch on upper bolster, on die, there are three die holes, a punching press is plastic three C shape pads, comparing a punching press of original blanking die can only C shape pad of moulding, production efficiency is original three times, is greatly improved, and can meet the demand of producing in enormous quantities.
As preferably, described die comprises main of die and die plate insert, main of die is provided with the hole of inserting, the hole of inserting is through to downside from the upper side of main of die, die plate insert is embedded in to be inserted in hole, between main of die and die plate insert, have three die holes that cross section is c-shaped, three die holes are distributed on equilateral leg-of-mutton three angles, and the opening of die hole C shape is towards equilateral triangle.While manufacturing die, main of die separates making with die plate insert, after main of die completes respectively with die plate insert, again die plate insert is embedded in to inserting in hole of main of die, this structure and manufacture method, more convenient than directly make three die holes on die, low cost of manufacture, and this structure, in the time needing repairing die, can unload die plate insert convenient for maintaining.
As preferably, described upper bolster is provided with head of a nail hole, on backing plate and fixed head, be equipped with screw hole, elastic connecting device comprises the spring being arranged between fixed head and stripper, screw passes in the middle of the screw hole on backing plate, the screw hole and spring on fixed head successively, the lower end of screw is fixed on stripper, and the head of a nail of screw is positioned at head of a nail hole, and the screw hole on screw hole and fixed head on screw and backing plate is matched in clearance.This structure forms an elasticity stripper, conveniently the plate after punching press is unloaded.
As preferably, the upper side of described upper bolster is fixedly connected with a die shank, and die shank is vertical with the upper side of upper bolster.When upper bolster is connected with the slide block of forcing press, easy for installation.
As preferably, the downside of described upper bolster is fixedly connected with two guide pin bushings, guide pin bushing is vertical with the downside of upper bolster, guide pin bushing is distributed in the rear side of upper bolster, the upper side of die shoe is fixedly connected with two guide pillars corresponding with guide pin bushing, guide pillar is vertical with the upper side of die shoe, and the upper end of guide pillar is positioned at guide pin bushing, guide pillar and guide pin bushing matched in clearance.
The beneficial effects of the utility model are, production efficiency is high, can meet the demand of producing in enormous quantities, simple for structure, convenient for maintaining, and production cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model counterdie.
Fig. 3 is the structural representation of punch.
Detailed description of the invention
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Embodiment, as shown in Figure 1 to Figure 3, C shape pad blanking die, comprises patrix and the counterdie relatively installed by upper-lower position.Patrix comprises upper bolster 7, backing plate 6, fixed head 5, three punch 10, die shank 9, two guide pin bushings 3 etc., the upper side of upper bolster is fixedly connected with a die shank, die shank is vertical with the upper side of upper bolster, patrix is arranged on by die shank on the slide block of forcing press, upper bolster, backing plate, fixed head from top to bottom order laminating is arranged, upper bolster, backing plate, fixed head is fastening by four screws 11 and four pins 8, punch is the cylindrical of step, be divided into from top to bottom three sections, the external diameter of cylinder reduces gradually from top to bottom, the cross section of bottom one end is c-shaped, on fixed head, offer three through holes, through hole is distributed on equilateral leg-of-mutton three angles, through hole is divided into two sections by upper-lower position, the internal diameter of upper end through hole is greater than the internal diameter of lower end through hole, punch is through through hole, vertically stretch out from the downside of fixed head the lower end of punch, punch cylinder is topmost positioned at the through hole of fixed head upper end, the downside of backing plate is close in the upper surface of punch, punch is fixed on fixed head.Upper bolster is provided with head of a nail hole, on backing plate and fixed head, be equipped with screw hole, between fixed head and stripper, be provided with spring 12, screw 4 passes in the middle of the screw hole on backing plate, the screw hole and spring on fixed head successively, the lower end of screw is fixed on stripper 13, the head of a nail of screw is positioned at head of a nail hole, screw hole on screw hole and fixed head on screw and backing plate is matched in clearance, stripper is by the flexible downside that is connected to fixed head, stripper is provided with three punch through holes, and the lower end of punch is through punch through hole.Counterdie comprises die shoe 14, die 2, stock guide 15, two guide pillars 1 etc., counterdie is arranged on by die shoe on the workbench of forcing press, die is fixed on the upper side of die shoe by four screws and four pins, stock guide is fixed on the left side of die upper side by two screws, die is made up of main of die and die plate insert 16, main of die is provided with the hole of inserting, the hole of inserting is through to downside from the upper side of main of die, the basic configuration in hole of inserting is equilateral triangle, three angles place of equilateral triangle is outwardly circular arc, the basic configuration of die plate insert is the equilateral triangle with the hole formed objects of inserting, three angles place of equilateral triangle is outwardly circular arc, this circular arc is less than the circular arc of protruding outside the hole of inserting, die plate insert is embedded in to be inserted in hole, between the circular arc on hole of inserting and the circular arc of die plate insert, form the c-shaped die hole of cross section 17, three die holes are distributed on three angles of equilateral triangle, the opening of die hole C shape is towards equilateral triangle, die shoe is provided with blanking through hole, blanking through hole be positioned at three die holes under.Two guide pin bushings are fixedly connected on the downside of upper bolster, guide pin bushing is vertical with the downside of upper bolster, guide pin bushing is distributed in the rear side of upper bolster, the upper side of die shoe is fixedly connected with two guide pillars corresponding with guide pin bushing, guide pillar is vertical with the upper side of die shoe, the upper end of guide pillar is positioned at guide pin bushing, guide pillar and guide pin bushing matched in clearance.When production, plate is placed on die, and patrix is descending, punch is pressed on plate, blank falls by the blanking through hole on die shoe, and the utility model, owing to there being three punch on upper bolster, on die, there are three die holes, a punching press is plastic three C shape pads, and comparing a punching press of original blanking die can only C shape pad of moulding, and production efficiency is original three times, be greatly improved, can meet the demand of producing in enormous quantities.
The above is preferably detailed description of the invention of the utility model, not limits practical range of the present utility model with this.The utility model can also have other embodiment, only otherwise deviate from spirit of the present utility model, and within no matter in form what kind of conversion all drops on protection domain of the present utility model.

Claims (5)

1.C shape pad blanking die, comprise upper bolster and die shoe that upper-lower position is installed relatively, it is characterized in that, the below of described upper bolster is fixedly connected with backing plate, backing plate below is fixedly connected with fixed head, on fixed head, be fixedly connected with three punch, three punch are distributed on equilateral leg-of-mutton three angles, vertically stretch out from the downside of fixed head the lower end of punch, the cross section of punch lower end is C type, the below of fixed head is provided with stripper, between fixed head and stripper, be provided with elastic connecting device, stripper is provided with three punch through holes, the lower end of punch is through punch through hole, the upper side of described die shoe is fixedly connected with die, die is provided with three die holes, the cross section of die hole is c-shaped, the position of three die holes is corresponding with the position of three punch, the left side of die upper side is fixedly connected with stock guide, die shoe is provided with blanking through hole, blanking through hole be positioned at three die holes under.
2. C shape pad blanking die according to claim 1, it is characterized in that, described die comprises main of die and die plate insert, main of die is provided with the hole of inserting, the hole of inserting is through to downside from the upper side of main of die, and die plate insert is embedded in to be inserted in hole, has three die holes that cross section is c-shaped between main of die and die plate insert, three die holes are distributed on equilateral leg-of-mutton three angles, and the opening of die hole C shape is towards equilateral triangle.
3. C shape pad blanking die according to claim 1, it is characterized in that, described upper bolster is provided with head of a nail hole, on backing plate and fixed head, be equipped with screw hole, elastic connecting device comprises the spring being arranged between fixed head and stripper, and screw passes in the middle of the screw hole on backing plate, the screw hole and spring on fixed head successively, and the lower end of screw is fixed on stripper, the head of a nail of screw is positioned at head of a nail hole, and the screw hole on screw hole and fixed head on screw and backing plate is matched in clearance.
4. open washer blanking die according to claim 1, is characterized in that, the upper side of described upper bolster is fixedly connected with a die shank, and die shank is vertical with the upper side of upper bolster.
5. according to the C shape pad blanking die described in claim 1 or 2 or 3 or 4, it is characterized in that, the downside of described upper bolster is fixedly connected with two guide pin bushings, guide pin bushing is vertical with the downside of upper bolster, guide pin bushing is distributed in the rear side of upper bolster, and the upper side of die shoe is fixedly connected with two guide pillars corresponding with guide pin bushing, and guide pillar is vertical with the upper side of die shoe, the upper end of guide pillar is positioned at guide pin bushing, guide pillar and guide pin bushing matched in clearance.
CN201420185197.6U 2014-04-17 2014-04-17 C-shaped gasket blanking die Expired - Fee Related CN203764729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420185197.6U CN203764729U (en) 2014-04-17 2014-04-17 C-shaped gasket blanking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420185197.6U CN203764729U (en) 2014-04-17 2014-04-17 C-shaped gasket blanking die

Publications (1)

Publication Number Publication Date
CN203764729U true CN203764729U (en) 2014-08-13

Family

ID=51281976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420185197.6U Expired - Fee Related CN203764729U (en) 2014-04-17 2014-04-17 C-shaped gasket blanking die

Country Status (1)

Country Link
CN (1) CN203764729U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935714A (en) * 2016-06-23 2016-09-14 无锡德斯凯动力科技有限公司 Movable discharging plate blanking die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935714A (en) * 2016-06-23 2016-09-14 无锡德斯凯动力科技有限公司 Movable discharging plate blanking die

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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: 20140813

Termination date: 20150417