CN204799797U - Symmetry U type support side blow circular arc and compound die that punches a hole - Google Patents

Symmetry U type support side blow circular arc and compound die that punches a hole Download PDF

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Publication number
CN204799797U
CN204799797U CN201520506827.XU CN201520506827U CN204799797U CN 204799797 U CN204799797 U CN 204799797U CN 201520506827 U CN201520506827 U CN 201520506827U CN 204799797 U CN204799797 U CN 204799797U
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CN
China
Prior art keywords
hole
assembly
plate
die
sides
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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
CN201520506827.XU
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Chinese (zh)
Inventor
刘红燕
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Hunan Financial and Industrial Vocational Technical College
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Hunan Financial and Industrial Vocational Technical College
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Priority to CN201520506827.XU priority Critical patent/CN204799797U/en
Application granted granted Critical
Publication of CN204799797U publication Critical patent/CN204799797U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a symmetry U type support side blow circular arc and compound die that punches a hole, it includes roof, cylindric lock, soket head cap screw, goes up the mould uide bushing, lower mould guiding axle, fixing base, top shoe assembly, slider assembly, the fixed plate of unloading, stripper spring, lock nut, clamp plate, twin columns screw rod, connecting plate, terrace die assembly, drift subassembly, circle rubber, square rubber, die fixed block, location fixed block, die assembly, top shoe fixing base, bed hedgehopping piece, bottom plate down, the top shoe fixing base passes through soket head cap screw and cylindric lock close -fitting in the both sides of last roof, and the top shoe assembly is connected with last roof through soket head cap screw and cylindric lock, goes up the both sides that the mould uide bushing is located the roof, the both sides of fixing base under the lower mould guiding axle is located, the utility model discloses a both sides simultaneously towards the circular arc with punch a hole simultaneously, can guarantee that two holes are concentric, the circular arc on both sides can coincide with the matched with part and install, product quality improves a lot to production efficiency is high.

Description

A kind of symmetrical U-shaped support side blow circular arc and punching hole composite die
Technical field
The utility model belongs to cold punching technology field, specifically relates to a kind of symmetrical U-shaped support side blow circular arc and punching hole composite die.
Background technology
U-shaped support is the common part on automobile, it has a left side usually, right member, left at U-shaped support, right member both sides are equipped with a circular arc, be used to the strength member installing body of a motor car, and above U-shaped support, be provided with a circular hole, for the use of assembling and positioning, therefore, circular arc and hole machined size positions require higher, traditional production method adopts first milling circular arc, hole again, each product needed four procedure completes, this preparation method, uniformity after processing is poor, precision is not high, left, the concentricity of the two side holes of right member is difficult to ensure, size and the part matched of Milling Machining can not reach state of coincideing preferably.
Utility model content
The purpose of this utility model be overcome prior art above-mentioned deficiency and a kind of symmetrical U-shaped support side blow circular arc and punching hole composite die are provided, it adopts both sides to rush circular arc and punching simultaneously simultaneously, once be flushed to position, can ensure that holes is concentric, the circular arc on both sides can coincide with the part matched and install, product quality improves a lot, and production efficiency is high.
The technical solution of the utility model is: a kind of symmetrical U-shaped support side blow circular arc and punching hole composite die, and it comprises upper plate, straight pin, soket head cap screw, patrix fairlead, the counterdie axis of guide, lower fixed seat, top shoe assembly, sliding block assembly, discharging fixed head, discharging spring, locking nut, pressing plate, twin columns screw rod, connecting plate, punch assembly, punch-head assembly, round rubber, square rubber, die fixed block, location fixed block, die assembly, top shoe holder, keel, base plate; Top shoe holder is tight with at the both sides of upper plate by soket head cap screw and straight pin, be connected with upper plate with straight pin by soket head cap screw through top shoe holder above top shoe assembly, punch-head assembly is provided with in the bottom center of upper plate, side's rubber is positioned at below punch-head assembly, patrix fairlead is positioned at the both sides of upper plate, is arranged on the below of upper plate by close-fitting mode.
In above-mentioned technical scheme: described sliding block assembly is connected with lower fixed seat with straight pin by soket head cap screw, die fixed block is positioned at the central authorities of lower fixed seat, be connected with lower fixed seat with straight pin by soket head cap screw, discharging fixed head is positioned in the twin columns screw hole plane of top shoe assembly, twin columns screw rod is arranged in the twin columns screw hole of discharging fixed head, discharging spring is positioned on twin columns screw rod, by pressing plate and the tension of Double layer locking jack panel, punch assembly is positioned at the right of connecting plate, connecting plate is connected with sliding block assembly by soket head cap screw, on mould, a set of sliding block assembly and top shoe assembly are respectively installed in lower both sides, round rubber is positioned on punch assembly, die assembly is arranged in die fixed block installing hole, location fixed block is arranged in die fixed block plane by soket head cap screw, the counterdie axis of guide is positioned at the both sides of lower fixed seat, the top of lower fixed seat is arranged on by close-fitting mode, both sides keel lays respectively at below lower fixed seat left, right both sides, fixed by soket head cap screw, base plate is provided with below the keel of both sides, linked together by two soket head cap screws and two keels.
In above-mentioned technical scheme: described upper plate both sides are provided with patrix guide sleeve hole, the side's of being provided with rubber installing hole in the middle of upper plate, top shoe holder installing hole and pin-and-hole are located at the surrounding of sliding block assembly installing hole and cylinder pin hole, and sliding block assembly installing hole and cylinder pin hole are positioned near sliding block assembly installing hole.
In above-mentioned technical scheme: the plane of described sliding block assembly is provided with upper plate installing hole and II pin-and-hole, ramp is provided with below upper plate installing hole and II pin-and-hole, punch assembly installing hole and II locating hole are positioned in the left plane of sliding block assembly, be provided with lower inclined plane in the below of ramp, twin columns screw rod installs the right that screwed hole is positioned at lower inclined plane.
In above-mentioned technical scheme: the left and right top of described die fixed block is provided with two small arc-shapeds, the left and right plane of die fixed block is provided with location fixed block screwed hole is installed, die assembly installing hole is provided with in the middle of in the left and right plane of die fixed block, I discharge opening is provided with on die assembly installing hole side, lower fixed seat installing hole and II cylinder pin hole are positioned on the lower plane of die fixed block, in the middle of die fixed block, be provided with II discharge opening, the upper plane of die fixed block is provided with dowel hole;
Be provided with a square groove in the middle of described top shoe holder, upper plate installs screwed hole and II locating hole is positioned near square groove.
The utility model compared with prior art has following features:
The symmetrical U-shaped support side blow circular arc of the one that the utility model provides and punching hole composite die, it adopts both sides to rush circular arc and punching simultaneously simultaneously, once be flushed to position, can ensure that holes is concentric, the circular arc on both sides can coincide with the part matched and install, product quality improves a lot, and production efficiency is high.
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.
Detailed description of the invention
As shown in drawings: a kind of symmetrical U-shaped support side blow circular arc and punching hole composite die, it comprises upper plate 1, straight pin 2, soket head cap screw 3, patrix fairlead 4, the counterdie axis of guide 5, lower fixed seat 6, top shoe assembly 7, sliding block assembly 8, discharging fixed head 9, discharging spring 10, locking nut 11, pressing plate 12, twin columns screw rod 13, connecting plate 14, punch assembly 15, punch-head assembly 16, round rubber 17, side's rubber 18, die fixed block 19, location fixed block 20, die assembly 21, top shoe holder 22, keel 23, base plate 24, top shoe holder 22 is tight with at the both sides of upper plate 1 by soket head cap screw 3 and straight pin 2, be connected with upper plate 1 with straight pin 2 by soket head cap screw 3 through top shoe holder 22 above top shoe assembly 7, punch-head assembly 16 is provided with in the bottom center of upper plate 1, side's rubber 18 is positioned at below punch-head assembly 16, patrix fairlead 4 is positioned at the both sides of upper plate 1, the below of upper plate 1 is arranged on by close-fitting mode.
Described sliding block assembly 9 is connected with lower fixed seat 6 with straight pin 2 by soket head cap screw 3, die fixed block 19 is positioned at the central authorities of lower fixed seat 6, be connected with lower fixed seat 6 with straight pin 2 by soket head cap screw 3, discharging fixed head 9 is positioned in the twin columns screw rod 13 hole plane of top shoe assembly 7, twin columns screw rod 13 is arranged in twin columns screw rod 13 hole of discharging fixed head 9, discharging spring 10 is positioned on twin columns screw rod 13, strained by pressing plate 12 and Double layer locking jack panel 11, punch assembly 15 is positioned at the right of connecting plate, connecting plate 14 is connected with sliding block assembly 8 by soket head cap screw 3, on mould, a set of sliding block assembly 8 and top shoe assembly 7 are respectively installed in lower both sides, round rubber 17 is positioned on punch assembly 15, die assembly 21 is arranged in die fixed block 19 installing hole, location fixed block 20 is arranged in die fixed block 19 plane by soket head cap screw 3, the counterdie axis of guide 5 is positioned at the both sides of lower fixed seat 6, the top of lower fixed seat 6 is arranged on by close-fitting mode, both sides keel 23 lays respectively at below lower fixed seat 6 left, right both sides, fixed by soket head cap screw 3, base plate 24 is provided with below both sides keel 23, linked together by two soket head cap screws 3 and two keels 23.
Described upper plate 1 both sides are provided with patrix guide sleeve hole, the side's of being provided with rubber installing hole in the middle of upper plate, top shoe holder installing hole and pin-and-hole are located at the surrounding of sliding block assembly installing hole and cylinder pin hole, and sliding block assembly installing hole and cylinder pin hole are positioned near sliding block assembly installing hole.
The plane of described sliding block assembly 8 is provided with upper plate installing hole and II pin-and-hole is positioned at sliding block assembly, ramp is provided with below upper plate installing hole and II pin-and-hole, punch assembly installing hole and II locating hole are positioned in the left plane of sliding block assembly, be provided with lower inclined plane in the below of ramp, twin columns screw rod installs the right that screwed hole is positioned at lower inclined plane.
The left and right top of described die fixed block 19 is provided with two small arc-shapeds, the left and right plane of die fixed block is provided with location fixed block screwed hole is installed, die assembly installing hole is provided with in the middle of in the left and right plane of die fixed block, I discharge opening is provided with on die assembly installing hole side, lower fixed seat installing hole and II cylinder pin hole are positioned on the lower plane of die fixed block, in the middle of die fixed block, be provided with II discharge opening, the upper plane of die fixed block is provided with dowel hole.
Be provided with a square groove in the middle of described top shoe holder 22, upper plate installs screwed hole and II locating hole is positioned near square groove.
Operation principle of the present utility model and using method are: first installed by each part with screw, before mould, after, left, after right position is adjusted, then be installed on equipment, starting device, by upper, lower matched moulds, after making the patrix fairlead 4 of patrix and the counterdie axis of guide 5 no-float of counterdie, with T-shaped bolt by upper, counterdie accomplishes fluently pressing plate, by upper, counterdie is opened, then part is put in the die fixed block 19 of lower fixed seat 6, location fixed block 20 is utilized to position, ensure that location can be rearward, starting device again, the patrix fairlead 4 of patrix is contacted with the counterdie axis of guide 5 of counterdie, top shoe assembly 7 is started working simultaneously, part is carried out side blow circular arc and side punching, after equipment puts in place, top shoe assembly 7 return, take out workpiece, work completes, the centre of mould is punching operation, both sides are side blow circular arc operation.

Claims (4)

1. symmetry U-shaped support side blow circular arc and a punching hole composite die, is characterized in that: it comprises upper plate, straight pin, soket head cap screw, patrix fairlead, the counterdie axis of guide, lower fixed seat, top shoe assembly, sliding block assembly, discharging fixed head, discharging spring, locking nut, pressing plate, twin columns screw rod, connecting plate, punch assembly, punch-head assembly, round rubber, square rubber, die fixed block, location fixed block, die assembly, top shoe holder, keel, base plate; Top shoe holder is tight with at the both sides of upper plate by soket head cap screw and straight pin, be connected with upper plate with straight pin by soket head cap screw through top shoe holder above top shoe assembly, punch-head assembly is provided with in the bottom center of upper plate, side's rubber is positioned at below punch-head assembly, patrix fairlead is positioned at the both sides of upper plate, is arranged on the below of upper plate by close-fitting mode.
2. the symmetrical U-shaped support side blow circular arc of one according to claim 1 and punching hole composite die, it is characterized in that: described sliding block assembly is connected with lower fixed seat with straight pin by soket head cap screw, die fixed block is positioned at the central authorities of lower fixed seat, be connected with lower fixed seat with straight pin by soket head cap screw, discharging fixed head is positioned in the twin columns screw hole plane of top shoe assembly, twin columns screw rod is arranged in the twin columns screw hole of discharging fixed head, discharging spring is positioned on twin columns screw rod, by pressing plate and the tension of Double layer locking jack panel, punch assembly is positioned at the right of connecting plate, connecting plate is connected with sliding block assembly by soket head cap screw, on mould, a set of sliding block assembly and top shoe assembly are respectively installed in lower both sides, round rubber is positioned on punch assembly, die assembly is arranged in die fixed block installing hole, location fixed block is arranged in die fixed block plane by soket head cap screw, the counterdie axis of guide is positioned at the both sides of lower fixed seat, the top of lower fixed seat is arranged on by close-fitting mode, both sides keel lays respectively at below lower fixed seat left, right both sides, fixed by soket head cap screw, base plate is provided with below the keel of both sides, linked together by two soket head cap screws and two keels.
3. the symmetrical U-shaped support side blow circular arc of one according to claim 1 and punching hole composite die, it is characterized in that: described upper plate both sides are provided with patrix guide sleeve hole, the side's of being provided with rubber installing hole in the middle of upper plate, top shoe holder installing hole and pin-and-hole are located at the surrounding of sliding block assembly installing hole and cylinder pin hole, and sliding block assembly installing hole and cylinder pin hole are positioned near sliding block assembly installing hole; The plane of described sliding block assembly is provided with upper plate installing hole and II pin-and-hole, ramp is provided with below upper plate installing hole and II pin-and-hole, punch assembly installing hole and II locating hole are positioned in the left plane of sliding block assembly, be provided with lower inclined plane in the below of ramp, twin columns screw rod installs the right that screwed hole is positioned at lower inclined plane.
4. the symmetrical U-shaped support side blow circular arc of one according to claim 1 and punching hole composite die, it is characterized in that: a left side for described die fixed block, right top is provided with two small arc-shapeds, left at die fixed block, right plane is provided with location fixed block and installs screwed hole, left at die fixed block, die assembly installing hole is provided with in the middle of in right plane, I discharge opening is provided with on die assembly installing hole side, lower fixed seat installing hole and II cylinder pin hole are positioned on the lower plane of die fixed block, II discharge opening is provided with in the middle of die fixed block, the upper plane of die fixed block is provided with dowel hole, be provided with a square groove in the middle of described top shoe holder, upper plate installs screwed hole and II locating hole is positioned near square groove.
CN201520506827.XU 2015-07-14 2015-07-14 Symmetry U type support side blow circular arc and compound die that punches a hole Expired - Fee Related CN204799797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520506827.XU CN204799797U (en) 2015-07-14 2015-07-14 Symmetry U type support side blow circular arc and compound die that punches a hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520506827.XU CN204799797U (en) 2015-07-14 2015-07-14 Symmetry U type support side blow circular arc and compound die that punches a hole

Publications (1)

Publication Number Publication Date
CN204799797U true CN204799797U (en) 2015-11-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019104801A1 (en) * 2017-11-30 2019-06-06 昆山一邦泰汽车零部件制造有限公司 Compound stamping die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019104801A1 (en) * 2017-11-30 2019-06-06 昆山一邦泰汽车零部件制造有限公司 Compound stamping die

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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: 20151125

Termination date: 20170714

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