CN102001147A - Pressing die - Google Patents

Pressing die Download PDF

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Publication number
CN102001147A
CN102001147A CN2010105107774A CN201010510777A CN102001147A CN 102001147 A CN102001147 A CN 102001147A CN 2010105107774 A CN2010105107774 A CN 2010105107774A CN 201010510777 A CN201010510777 A CN 201010510777A CN 102001147 A CN102001147 A CN 102001147A
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CN
China
Prior art keywords
product
pressing
die
profile
cutting
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.)
Granted
Application number
CN2010105107774A
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Chinese (zh)
Other versions
CN102001147B (en
Inventor
张训祥
杨俊成
刘超
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.)
ANHUI JINCEN AUTOMOBILE TECHNOLOGY Co Ltd
Original Assignee
ANHUI JINCEN AUTOMOBILE TECHNOLOGY Co Ltd
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 ANHUI JINCEN AUTOMOBILE TECHNOLOGY Co Ltd filed Critical ANHUI JINCEN AUTOMOBILE TECHNOLOGY Co Ltd
Priority to CN201010510777.4A priority Critical patent/CN102001147B/en
Publication of CN102001147A publication Critical patent/CN102001147A/en
Application granted granted Critical
Publication of CN102001147B publication Critical patent/CN102001147B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention belongs to the field of automobile interior product machining and manufacturing, in particular to a pressing die. The pressing die comprises an upper die and a lower die, and the profiles of the upper die and the lower die are provided with continuous and mutually matched cutting edges along the cutting lines of the product. When the pressing die is used, because the pressing and the edge cutting of the product are completed once, later machining is avoided and machining procedures are reduced, the production efficiency of the enterprise is increased. Meanwhile, because the continuous cutting edges directly cut off excessive materials while pressing and molding the product, the side lines of the molded product are trim and beautiful, the product does not require polishing procedure after edge cutting, and a threat to the health of workers and the pollution to the environment due to fiber dust produced by polishing are also avoided.

Description

A kind of pressing mold
Technical field
The invention belongs to automotive trim product processing and manufacturing field, be specifically related to a kind of pressing mold.
Background technology
In automotive trim product processing and manufacturing field,, hemp fibre board is used widely owing to advantage such as having a material intensity difference is little, not easy to crack evenly, in length and breadth.Its profile of the mould of existing moulding hemp fibre board is generally epoxy resin layer; be provided with the continuous angular protrusions of a circle in the profile sideline of the profile upper edge of patrix or counterdie institute converted products; pairing another profile then is smooth setting, and the back side of profile is welded and reinforced with steel plate.When production and processing, earlier hemp fibre board is put between heating and heated, in the hemp fibre board after the thermoplastic of PP composition, taking out hemp fibre board between heating puts into the mould and the automotive trim cover layer of die opening state and binds by press pressure, upper and lower mould matched moulds moulding hemp fibre board, it is positioned at the continuous angular protrusions of the circle of one on the profile cutting line and also is pressed into hemp fibre board simultaneously, thereby when closely binding also moulding with surface coating, hemp fibre board on the surface in its moulding sideline, extrudes fold vestige (being cutting line), then take out the moulding hemp fibre board, enter the polishing operation of cutting edge again, promptly cut with the cutting line of sweep-saw along the moulding hemp fibre board, obtain having the moulding hemp fibre board in certain profile sideline after having cut, the coarse side after angle grinding machine polishing cuts is used in the back again, finally obtains the hemp fibre board product.In this process, have the following disadvantages: at first, because the mould upper and lower mould is generally epoxy resin layer and makes profile, the steel plate solid welding of the profile back side, after the long-time continuous folding mould of mould up and down, its epoxy resin layer profile tend to and steel plate between take place loosening even come off, influence enterprises production efficiency, serious even generation that can cause production accident; Secondly, in the Mould Machining operation, because the epoxy resin layer that the profile up and down of mould all adopts, in long processing and manufacturing, the angular protrusions that is positioned on its profile will inevitably produce wearing and tearing, its tip material then can wear away the very first time, cause in follow-up side cut operation, be difficult to find in addition can't find compacting after cutting line, also just can't better carry out following process; Once more, in the side cut operation, though be printed on cutting line on the moulding hemp fibre board after the compacting, can there be artificial side cut error in the staff when carrying out manual the side cut with sweep-saw, causes the hemp fibre board product sideline after the side cut uneven, influences attractive in appearance; At last, because fiberboard is the wood-based plate that is interweaved moulding and utilized its intrinsic glueability to make by cellulose fibre, in follow-up polishing operation, unavoidably can produce a large amount of fibre dusts, staff's health be produced also produced problem of environmental pollution when threatening.
Summary of the invention
The pressing mold that the purpose of this invention is to provide a kind of production efficiency height and environmental protection.
For achieving the above object, the utility model has adopted following technical scheme: a kind of pressing mold, and pressing mold comprises upper die and lower die, the profile of described upper and lower mould is at the be provided with cutting edge that be fitted to each other continuous along product cutting line place.
Beneficial effect of the present invention is: after adopting said structure, at first, once finish because product compacting and side cut reach, avoided post-production, reduced manufacturing procedure, improved enterprises production efficiency; Secondly, because what utilize is that continuous cutting edge directly excises unnecessary material in press-formed product, the sideline of the product after the moulding is neat and attractive in appearance, product do not need the operation of polishing again after side cut, the fibre dust that has produced when also having avoided polishing is to staff's health threat and to the pollution of environment.
Description of drawings
Fig. 1 is the structural representation of patrix;
Fig. 2 is the structural representation of counterdie;
Fig. 3 is the view before the upper and lower mould matched moulds;
View when Fig. 4 closes on matched moulds for upper and lower mould;
Fig. 5 is the view behind the upper and lower mould matched moulds.
The specific embodiment
A kind of pressing mold, described pressing mold comprise patrix 10 and counterdie 20, and the profile 11,21 of upper and lower mould 10,20 is at the be provided with cutting edge 111,211 that be fitted to each other continuous along product cutting line place.
Further, for guaranteeing that cutting edge 111,211 can be cut edge smoothly and the sword face does not interfere with each other, the matched moulds spacing of cutting edge 111,211 is 10 to 20.
Because upper and lower mould 10,20 is integral type cast iron structure, can select directly to make mold in 10,20 o'clock at the upper and lower mould of processing by the casting means, processing its profile 11,21 by the digital control processing mode again can correctly cooperate its upper and lower mould 10,20, also solved old-fashioned epoxy resin layer profile when guaranteeing its precision problem loosening even that come off has taken place often and between the strengthening steel slab at its back side, ironcasting is more wear-resistant simultaneously, has increased the service life of mould.
Among Fig. 3, Fig. 4 and Fig. 5 the machining state schematic diagram of hemp fibre board 30 when its machine-shaping.In the diagram, the junction round-corner transition of its cutting edge 111,211 1 side edge faces and profile 11,21, if the junction of cutting edge 111,211 1 side edge faces and profile 11,21 is the right angle, when upper and lower mould 10,20 folding moulds, product side cut chip is piled up in its junction easily, needs cleaning often, influences the operating efficiency of mould, the selected preferred version of the present invention is 5mm for the knuckle radius R, another side edge face of cutting edge 111,211 then with profile 11,21 straight postponing.
Because its mould 10,20 that needs of the product of different structure pattern and profile 11,21 thereof are all different; cutting edge 111,211 patterns on its profile 11,21 are also different; obvious cutting edge of the present invention 111,211 specific implementations are not addressed the restriction of diagramatic way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.

Claims (3)

1. pressing mold, described pressing mold comprises patrix (10) and counterdie (20), it is characterized in that: the profile (11,21) of described upper and lower mould (10,20) is at the be provided with cutting edge (111,211) that be fitted to each other continuous along product cutting line place.
2. pressing mold according to claim 1 is characterized in that: the matched moulds spacing of described cutting edge (111,211) is 10 to 20.
3. pressing mold according to claim 1 is characterized in that: described upper and lower mould (10,20) is integral type cast iron structure.
CN201010510777.4A 2010-10-19 2010-10-19 Pressing die Active CN102001147B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010510777.4A CN102001147B (en) 2010-10-19 2010-10-19 Pressing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010510777.4A CN102001147B (en) 2010-10-19 2010-10-19 Pressing die

Publications (2)

Publication Number Publication Date
CN102001147A true CN102001147A (en) 2011-04-06
CN102001147B CN102001147B (en) 2014-04-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010510777.4A Active CN102001147B (en) 2010-10-19 2010-10-19 Pressing die

Country Status (1)

Country Link
CN (1) CN102001147B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008434A (en) * 2012-12-10 2013-04-03 奇瑞汽车股份有限公司 Scrap cutoff process of outer covering part mold of automobile
CN105437445A (en) * 2015-12-01 2016-03-30 东兴华鸿光学科技有限公司 Light and efficient 3D film bending manufacturing die
CN106079207A (en) * 2016-08-26 2016-11-09 重庆凯龙科技有限公司 The molding segregation apparatus of sensor pipeline

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1718383A (en) * 2005-06-30 2006-01-11 上海劲嘉建材科技有限公司 Mould for making ground brick and its application
CN101513761A (en) * 2008-11-23 2009-08-26 东风伟世通(十堰)汽车饰件系统有限公司 Process method for punching inside of automobile inner decorative mould
CN201519984U (en) * 2009-07-06 2010-07-07 南通超达机械科技有限公司 Punching die for automobile upholstery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1718383A (en) * 2005-06-30 2006-01-11 上海劲嘉建材科技有限公司 Mould for making ground brick and its application
CN101513761A (en) * 2008-11-23 2009-08-26 东风伟世通(十堰)汽车饰件系统有限公司 Process method for punching inside of automobile inner decorative mould
CN201519984U (en) * 2009-07-06 2010-07-07 南通超达机械科技有限公司 Punching die for automobile upholstery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008434A (en) * 2012-12-10 2013-04-03 奇瑞汽车股份有限公司 Scrap cutoff process of outer covering part mold of automobile
CN103008434B (en) * 2012-12-10 2015-01-07 奇瑞汽车股份有限公司 Scrap cutoff process of outer covering part mold of automobile
CN105437445A (en) * 2015-12-01 2016-03-30 东兴华鸿光学科技有限公司 Light and efficient 3D film bending manufacturing die
CN106079207A (en) * 2016-08-26 2016-11-09 重庆凯龙科技有限公司 The molding segregation apparatus of sensor pipeline
CN106079207B (en) * 2016-08-26 2018-09-21 重庆凯龙科技有限公司 The molding separator of sensor pipeline

Also Published As

Publication number Publication date
CN102001147B (en) 2014-04-02

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: Jincheng Industrial Park Shuangfeng Economic Development Zone Hefei city Anhui province 231131

Applicant after: ANHUI JINCEN COMPOSITES CO., LTD.

Address before: Jincheng Industrial Park Shuangfeng Economic Development Zone Hefei city Anhui province 231131

Applicant before: Anhui Jincen Automobile Technology Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: ANHUI JINCEN AUTOMOBILE SCIENCE + TECHNOLOGY CO., LTD. TO: ANHUI JINCEN COMPOSITES CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Press mould molding tube

Effective date of registration: 20170103

Granted publication date: 20140402

Pledgee: Merchants Bank Hefei Dongmen branch

Pledgor: ANHUI JINCEN COMPOSITES CO., LTD.

Registration number: 2016340000157

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20180309

Granted publication date: 20140402

Pledgee: Merchants Bank Hefei Dongmen branch

Pledgor: ANHUI JINCEN COMPOSITES CO., LTD.

Registration number: 2016340000157