CN105598270A - Inclined stud mold - Google Patents

Inclined stud mold Download PDF

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Publication number
CN105598270A
CN105598270A CN201610190604.6A CN201610190604A CN105598270A CN 105598270 A CN105598270 A CN 105598270A CN 201610190604 A CN201610190604 A CN 201610190604A CN 105598270 A CN105598270 A CN 105598270A
Authority
CN
China
Prior art keywords
screw bolt
drift
oblique double
bolt mould
mold
Prior art date
Application number
CN201610190604.6A
Other languages
Chinese (zh)
Inventor
黄波
黄亮
王兴飞
Original Assignee
昆山市飞鹏金属工业有限公司
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 昆山市飞鹏金属工业有限公司 filed Critical 昆山市飞鹏金属工业有限公司
Priority to CN201610190604.6A priority Critical patent/CN105598270A/en
Publication of CN105598270A publication Critical patent/CN105598270A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/08Dies with different parts for several steps in a process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/24Making other particular articles nuts or like thread-engaging members

Abstract

The invention discloses an inclined stud mold and relates to the technical field of molds. The inclined stud mold comprises an upper mold and a lower mold, wherein a plurality of punches are mounted on the upper mold along a feeding direction, and comprise a positioning hole punch, an edge cutting punch, a stretching deformation punch, a cold heading deformation punch, a punching punch and a blanking punch in sequence; the lower mold is provided with a lower female mold; the lower female mold is matched with the plurality of punches; and a material removing device is arranged on the lower mold. According to the inclined stud mold provided by the invention, the plurality of punches are arrayed in sequence and can move on a plurality of stations at the same time, so that the rapid production of an inclined stud product can be realized.

Description

A kind of tiltedly double-screw bolt mould
Technical field
The present invention relates to technical field of mold, relate in particular to a kind of tiltedly double-screw bolt mould.
Background technology
Due to the Highgrade integration of notebook computer, the complex structure of enclosure, utilizes in order to meet rationallyInner space, needs portion in the enclosure that a kind of tiltedly double-screw bolt is set, and realizes the reasonable assembling of internal structure, forRealize the quick production of oblique double-screw bolt, need a kind of mould of producing oblique double-screw bolt.
Summary of the invention
The object of the invention is to propose a kind of tiltedly double-screw bolt mould, for the production of oblique double-screw bolt, this mould is continuousMould, can realize quick production.
For reaching this object, the present invention by the following technical solutions:
A kind of tiltedly double-screw bolt mould, comprises upper die and lower die, is provided with multiple on described patrix along feedstock directionDrift, comprises locating hole drift, trimming punch, tensile deformation drift, cold-heading deformation drift, punching successivelyDrift and blanking die, described counterdie is provided with lower master mold, described lower master mold and described multiple drift phase interworkingsClose, described counterdie is provided with stripper.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, described trimming punch have three kinds multi-form.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, described tensile deformation drift comprises along feedstock directionThree kinds of tensile deformation drifts that diameter diminishes successively.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, described cold-heading deformation drift has four kinds of not similar shapesFormula.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, described patrix comprises and from top to bottom setting graduallyUpper cover plate, upper padding plate, train wheel bridge, de-backboard and upper de-plate, described drift is fixed on upper padding plate.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, described counterdie comprises and from top to bottom setting graduallyLower master mold, lower bolster, lower shoe and counterdie pin.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, binder spring is also installed on described patrix.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, liftout spring is installed on described counterdie, described inLiftout spring fitting is below buoyance lift coarse positioning structure.
As a kind of preferred version of above-mentioned oblique double-screw bolt mould, on described train wheel bridge, accurate positioning device is installed.
Beneficial effect of the present invention:
Oblique double-screw bolt mould provided by the invention is provided with successively locating hole drift, cuts along feedstock direction on patrixLimit drift, tensile deformation drift, cold-heading deformation drift, pierce punch and blanking die, counterdie is provided with downMaster mold, lower master mold and above-mentioned multiple drift cooperatively interact, and multiple drifts of above-mentioned setting can ensure punchingPress quality, realize and produce needed oblique double-screw bolt, multistation is worked simultaneously, can realize quick production.
Brief description of the drawings
Fig. 1 is the structural representation in the cross section of oblique double-screw bolt mould that provides of the specific embodiment of the invention;
Fig. 2 is the structural representation in another cross section of oblique double-screw bolt mould of providing of the specific embodiment of the invention.
Wherein, 1, locating hole drift; 2, trimming punch; 3, tensile deformation drift; 4, cold-heading deformation punchingHead; 5, pierce punch; 6, blanking die; 7, upper cover plate; 8, upper padding plate; 9, train wheel bridge; 10,De-backboard; 11, upper de-plate; 12, lower master mold; 13, lower bolster; 14, lower shoe; 15, counterdie pin;16, binder spring; 17, accurate positioning device; 18, liftout spring; 19, buoyance lift coarse positioning structure;20, plate; 21, stripper.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Present embodiment provides a kind of tiltedly double-screw bolt mould, and for the production of oblique double-screw bolt, the structure of this oblique double-screw bolt is:Be protruding with stud head at pedestal, the angle between axis and the pedestal of stud head is acute angle, stud head insideHaving through hole, is hollow structure between the inner and outer wall of stud head, and this oblique double-screw bolt can be applied in shellThe fixing and assembling of parts of specific position.
As shown in Figure 1, in order to produce the oblique double-screw bolt of said structure, the mould of this embodiment comprise patrix andCounterdie is provided with multiple drifts along feedstock direction on described patrix, comprises successively locating hole drift 1, cutsLimit drift 2, tensile deformation drift 3, cold-heading deformation drift 4, pierce punch 5 and blanking die 6, counterdieBe provided with lower master mold 12, lower master mold 12 cooperatively interacts with above-mentioned multiple drift, and counterdie is provided with stripper21, realize de-material.
With reference to Fig. 1, locating hole drift 1 can be gone out locating hole every certain distance on plate 20,The accurate positioning device 17 of installing on train wheel bridge 9 coordinates with locating hole, accurate positioning device in present embodiment17 is pin, can penetrate in locating hole, can prevent that plate 20 from moving, and each mobile distance isDistance on feedstock direction between adjacent positioned hole.
Trimming punch 2 comprises three kinds of multi-form drifts, can be unnecessary at plate 20 edges and middle part excisionPlate 20.
Tensile deformation drift 3 comprises three kinds of tensile deformation drifts 3 that diminish successively along feedstock direction diameter, passes throughMulti-pass stretches, and makes stud head protrude from pedestal, and reaches basic size, the stretcher strain energy of multi-passEnough ensure the quality of stud head.
Cold-heading deformation drift 4 comprise four kinds multi-form, make the shape of pedestal and stud head and the two itBetween angle reach the requirement of oblique double-screw bolt product.
Pierce punch 5 can be gone out through hole on the axis of stud head.
Blanking die 6 makes pedestal depart from plate 20, obtains the not oblique double-screw bolt product of tapping.
Carry out punching press and obtain oblique double-screw bolt product by having the progressive die of above-mentioned multiple drift, production efficiency is high,Product size is accurate.
Concrete, with reference to Fig. 2, the patrix in present embodiment also comprises the upper cover from top to bottom setting graduallyPlate 7, upper padding plate 8, train wheel bridge 9, de-backboard 10 and upper de-plate 11, above-mentioned multiple drift is fixed onOn backing plate 8. On patrix, also along feedstock direction, multiple binder springs 16 are evenly installed, for fixing plate 20Position, prevent the movement of plate 20, improve the qualification rate of product.
Counterdie also comprises the lower master mold 12, lower bolster 13, lower shoe 14 and the counterdie that from top to bottom set graduallyPin 15. On counterdie, along feedstock direction, multiple liftout springs 18 are evenly installed, liftout spring 18 is arranged on floatingRise coarse positioning structure 19 belows, the power providing upwards for buoyance lift coarse positioning structure 19.
Note, above are only preferred embodiment of the present invention. Skilled person in the art will appreciate that the present invention is notBe limited to specific embodiment described here, can carry out for a person skilled in the art various obvious changesChange, readjust and substitute and can not depart from protection scope of the present invention. Therefore, although implement by aboveExample is described in further detail the present invention, but the present invention is not limited only to above embodiment, notDepart from the situation of the present invention's design, can also comprise more other equivalent embodiment, and scope of the present inventionDetermined by appended claim scope.

Claims (9)

1. an oblique double-screw bolt mould, is characterized in that, comprises upper die and lower die, and on described patrix, edge is enteredMaterial direction is provided with multiple drifts, comprises successively locating hole drift (1), trimming punch (2), stretching shapeBecome drift (3), cold-heading deformation drift (4), pierce punch (5) and blanking die (6), described underMould is provided with lower master mold (12), and described lower master mold (12) and described multiple drifts cooperatively interact, described underMould is provided with stripper (21).
2. oblique double-screw bolt mould according to claim 1, is characterized in that, described trimming punch (2)Have three kinds multi-form.
3. oblique double-screw bolt mould according to claim 1, is characterized in that, described tensile deformation drift(3) comprise the three kinds of tensile deformation drifts (3) that diminish successively along feedstock direction diameter.
4. oblique double-screw bolt mould according to claim 1, is characterized in that, described cold-heading deformation drift(4) have four kinds multi-form.
5. according to the arbitrary described oblique double-screw bolt mould of claim 1-4, it is characterized in that described patrix bagDraw together the upper cover plate (7), upper padding plate (8), train wheel bridge (9), the de-backboard (10) that from top to bottom set graduallyWith upper de-plate (11), described drift is fixed on upper padding plate (8).
6. oblique double-screw bolt mould according to claim 5, is characterized in that, described counterdie comprises by upperAnd under the lower master mold (12), lower bolster (13), lower shoe (14) and the counterdie pin (15) that set gradually.
7. oblique double-screw bolt mould according to claim 6, is characterized in that, on described patrix, also installsThere is binder spring (16).
8. oblique double-screw bolt mould according to claim 7, is characterized in that, on described counterdie, is provided withLiftout spring (18), described liftout spring (18) is arranged on buoyance lift coarse positioning structure (19) below.
9. oblique double-screw bolt mould according to claim 8, is characterized in that, on described train wheel bridge, installsThere is accurate positioning device (17).
CN201610190604.6A 2016-03-30 2016-03-30 Inclined stud mold CN105598270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610190604.6A CN105598270A (en) 2016-03-30 2016-03-30 Inclined stud mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610190604.6A CN105598270A (en) 2016-03-30 2016-03-30 Inclined stud mold

Publications (1)

Publication Number Publication Date
CN105598270A true CN105598270A (en) 2016-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610190604.6A CN105598270A (en) 2016-03-30 2016-03-30 Inclined stud mold

Country Status (1)

Country Link
CN (1) CN105598270A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834296A (en) * 2016-06-03 2016-08-10 黄山三佳谊华精密机械有限公司 Machining progressive die used for increasing height of fins

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853331A (en) * 1981-09-24 1983-03-29 Toshiba Corp Transfer press metallic die device
CN101406918A (en) * 2008-11-21 2009-04-15 深圳联达钮扣有限公司 Punching machine mold of metal button and method for processing metal button using the mold
CN103611805A (en) * 2013-11-20 2014-03-05 江苏荣腾精密组件科技股份有限公司 Punching stretching tool
CN205032576U (en) * 2015-10-15 2016-02-17 德州义信德汽车配件有限公司 Apply brake mould that upgrades of shoe panel
CN205519215U (en) * 2016-03-30 2016-08-31 昆山市飞鹏金属工业有限公司 Oblique double -screw bolt mould

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853331A (en) * 1981-09-24 1983-03-29 Toshiba Corp Transfer press metallic die device
CN101406918A (en) * 2008-11-21 2009-04-15 深圳联达钮扣有限公司 Punching machine mold of metal button and method for processing metal button using the mold
CN103611805A (en) * 2013-11-20 2014-03-05 江苏荣腾精密组件科技股份有限公司 Punching stretching tool
CN205032576U (en) * 2015-10-15 2016-02-17 德州义信德汽车配件有限公司 Apply brake mould that upgrades of shoe panel
CN205519215U (en) * 2016-03-30 2016-08-31 昆山市飞鹏金属工业有限公司 Oblique double -screw bolt mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834296A (en) * 2016-06-03 2016-08-10 黄山三佳谊华精密机械有限公司 Machining progressive die used for increasing height of fins

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Application publication date: 20160525