CN107030787A - A kind of flat cutter splices Sheet Metal Forming Technology - Google Patents
A kind of flat cutter splices Sheet Metal Forming Technology Download PDFInfo
- Publication number
- CN107030787A CN107030787A CN201710473960.3A CN201710473960A CN107030787A CN 107030787 A CN107030787 A CN 107030787A CN 201710473960 A CN201710473960 A CN 201710473960A CN 107030787 A CN107030787 A CN 107030787A
- Authority
- CN
- China
- Prior art keywords
- cutting die
- cutting
- rear end
- product
- mating interface
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Splice Sheet Metal Forming Technology the invention provides a kind of flat cutter, it, the seamless spliced rear punching press of flat cutter, realizes a knife punch forming of length ＞ 800mm product by many so that product size precision is improved, ram efficiency is improved, yield is improved, production cost is reduced.It sets several cutting dies according to product length direction, remaining is middle cutting die in addition to the first cutting die and last cutting die, the front end of the length direction of the middle cutting die, the cutting die part that rear end corresponds to outside shape of product is provided with mating interface, the mating interface position that the rear end of first cutting die corresponds to the second cutting die is provided with corresponding mating interface, the mating interface position that the front end of last cutting die corresponds to cutting die second from the bottom is provided with corresponding mating interface, all cutting dies are spliced to form overall cutter die structure according to the female parts length direction of product design, each cutting die combines by the set screw hole and corresponding lower mould that are set on cutting die respectively and to form entirety.
Description
Technical field
The present invention relates to the technical field of cross cutting punching press, specially a kind of flat cutter splicing Sheet Metal Forming Technology.
Background technology
The processing of adhesive tape is usually using flat cutter punch forming technology in electronics industry, traditional cutting die manufacturing technology, can be with
Receive the product length of a knife punching press within 800mm, and length ＞ 800mm product is then because cutting die manufacture craft limits nothing
Method realizes a knife punching press, it is necessary to which shunting punching press is spliced, and product size deviation is larger after punching press, and stability is poor, causes product bad
Rate is improved, and production cost is improved.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of flat cutter splice Sheet Metal Forming Technology, its by it is many flat cutter it is seamless spliced after
Punching press, realizes a knife punch forming of length ＞ 800mm product so that product size precision is improved, ram efficiency is improved,
Yield is improved, production cost is reduced.
A kind of flat cutter splices Sheet Metal Forming Technology, it is characterised in that：It sets several cutting dies according to product length direction, except
Remaining is middle cutting die outside one cutting die and last cutting die, the front end of the length direction of the middle cutting die, rear end correspondence
Cutting die part outside shape of product is provided with mating interface, the rear end of first cutting die connects corresponding to the docking of the second cutting die
Mouth position is provided with corresponding mating interface, and the front end of last cutting die connects corresponding to the docking of cutting die second from the bottom
Mouth position is provided with corresponding mating interface, and all cutting dies are spliced to form whole according to the female parts length direction of product design
Body cutter die structure, each cutting die is combined and formed by the set screw hole and corresponding lower mould that are set on cutting die respectively
It is overall.
It is further characterized by：
Front end, the rear end of all cutting dies are flat side structure, and the mating interface includes rear end projection, front end inner groovy,
The both sides for the cutting die part that the rear end of the length direction of the middle cutting die corresponds to outside shape of product are provided with rear end projection, institute
The front end for stating the length direction of middle cutting die is provided with front end inner groovy, institute corresponding to the both sides of the cutting die part outside shape of product
The rear end for stating the first cutting die is provided with corresponding rear end projection to front end indent groove location corresponding to the both sides of the second cutting die,
The both sides rear end raised position that the front end of last cutting die corresponds to cutting die second from the bottom is provided with corresponding front end
The rear end projection positioning of adjacent cutting die is flush-mounted in the front end inner groovy of rear cutting die under groove, splicing state, it is ensured that seamless
Splicing；
The corner location of each cutting die is respectively disposed with cutting die punching press positioning hole, it is ensured that during cutting die punching press and product
Positioning；
All cutting dies combine the lower template to be formed after overall structure corresponding to the mould of its underpart and are structure as a whole, it is described under
Template is tightly connected with each cutting die of lower section respectively, it is ensured that whole cutting die is integrally moved up and down.
After structure using the present invention, because the processing length of each cutting die is limited, for the product more than 800mm, if
Seamless integral cutting die is spliced to form by the mating interface of corresponding end on dry cutting die length direction, its by it is many flat cutter without
Punching press after seam splicing, realizes a knife punch forming of length ＞ 800mm product so that product size precision is improved, punching press
Efficiency is improved, and is improved yield, is reduced production cost.
Brief description of the drawings
Fig. 1 is the structural representation of some cutting dies not spliced of the present invention；
Fig. 2 is spliced cutter die structure schematic diagram of the invention；
Title in figure corresponding to sequence number is as follows：
It is first cutting die 1, last cutting die 2, middle cutting die 3, set screw hole 4, flat side structure 5, rear end projection 6, preceding
Hold inner groovy 7, cutting die punching press positioning hole 8, cutting die part 9.
Embodiment
A kind of flat cutter splices Sheet Metal Forming Technology, sees Fig. 1：It sets several cutting dies according to product length direction, except the first knife
Remaining is middle cutting die 3 outside mould 1 and last cutting die 2, and front end, the rear end of the length direction of middle cutting die 3 correspond to production
Cutting die part outside product shape is provided with mating interface, and the rear end of the first cutting die 1 corresponds to the mating interface position of the second cutting die
Corresponding mating interface is provided with, the front end of last cutting die 2 is set corresponding to the mating interface position of cutting die second from the bottom
Corresponding mating interface is equipped with, all cutting dies are spliced to form overall cutting die knot according to the female parts length direction of product design
Structure, each cutting die combines by the set screw hole 4 and corresponding lower mould that are set on cutting die respectively and to form entirety.
Front end, the rear end of all cutting dies are flat side structure 5, and mating interface includes rear end projection 6, front end inner groovy 7, in
Between the both sides of cutting die part that correspond to outside shape of product of rear end of length direction of cutting die 3 be provided with rear end projection 6, intermediate knife
The both sides for the cutting die part that the front end of the length direction of mould 3 corresponds to outside shape of product are provided with front end inner groovy 7, the first cutting die
1 rear end is provided with corresponding rear end projection 6 to the position of front end inner groovy 7 corresponding to the both sides of the second cutting die, last
Raised 6 positions in both sides rear end that the front end of individual cutting die 2 corresponds to cutting die second from the bottom are provided with corresponding front end inner groovy 7, spell
The positioning of rear end projection 6 for connecing cutting die adjacent under state is flush-mounted in the front end inner groovy 7 of rear cutting die, it is ensured that seamless spliced；
The corner location of each cutting die is respectively disposed with cutting die punching press positioning hole 8, it is ensured that determine during cutting die punching press with product
Position；
All cutting dies combine the lower template to be formed after overall structure corresponding to the mould of its underpart and are structure as a whole, lower template
Each cutting die of lower section is tightly connected with respectively, it is ensured that whole cutting die is integrally moved up and down.
In specific embodiment, see Fig. 1, Fig. 2, according to product length direction set four cutting dies, the front end of all cutting dies, after
End is the cutting die part 9 that shape of product is provided with flat side structure 5, all cutting dies, the second cutting die, the length side of the 3rd cutting die
To the both sides of cutting die part that correspond to outside shape of product of rear end be provided with rear end projection 6, the second cutting die, the length of the 3rd cutting die
The both sides for the cutting die part that the front end in degree direction corresponds to outside shape of product are provided with front end inner groovy 7, the rear end of the first cutting die 1
Corresponding rear end projection 6, the front end of the 4th cutting die are provided with to the position of front end inner groovy 7 corresponding to the both sides of the second cutting die
Raised 6 positions in both sides rear end of 3rd cutting die are provided with cutting die adjacent under corresponding front end inner groovy 7, splicing state
Rear end projection 6 positioning be flush-mounted in the front end inner groovy 7 of rear cutting die, it is ensured that it is seamless spliced.
For the product more than 800mm, shape is spliced by the mating interface of corresponding end on several cutting die length directions
Into seamless integral cutting die, it, the seamless spliced rear punching press of flat cutter, realizes a knife punching press of length ＞ 800mm product by many
Shaping so that product size precision is improved, ram efficiency is improved, and is improved yield, is reduced production cost.
The specific embodiment of the present invention is described in detail above, but content is only the preferable implementation of the invention
Example, it is impossible to be considered as the practical range for limiting the invention.All impartial changes made according to the invention application range
Change and improvement etc., all should still be belonged within this patent covering scope.
Claims (4)
1. a kind of flat cutter splices Sheet Metal Forming Technology, it is characterised in that：It sets several cutting dies according to product length direction, except first
Remaining is middle cutting die outside cutting die and last cutting die, and front end, the rear end of the length direction of the middle cutting die correspond to
Cutting die part outside shape of product is provided with mating interface, and the rear end of first cutting die corresponds to the mating interface of the second cutting die
Position is provided with corresponding mating interface, and the front end of last cutting die corresponds to the mating interface of cutting die second from the bottom
Position is provided with corresponding mating interface, and all cutting dies are spliced to form entirety according to the female parts length direction of product design
Cutter die structure, each cutting die combines to form whole by the set screw hole set on cutting die and corresponding lower mould respectively
Body.
2. a kind of flat cutter splicing Sheet Metal Forming Technology as claimed in claim 1, it is characterised in that：Front end, the rear end of all cutting dies are equal
For flat side structure, the mating interface includes rear end projection, front end inner groovy, the rear end pair of the length direction of the middle cutting die
Rear end projection, the front end correspondence of the length direction of the middle cutting die should be provided with the both sides of the cutting die part outside shape of product
The both sides of cutting die part outside shape of product are provided with front end inner groovy, the rear end of first cutting die corresponds to the second cutting die
Both sides be provided with that corresponding rear end is raised to front end indent groove location, the front end of last cutting die corresponds to fall
The both sides rear end raised position of several second cutting dies is provided with the rear end of cutting die adjacent under corresponding front end inner groovy, splicing state
Projection positioning is flush-mounted in the front end inner groovy of rear cutting die, it is ensured that seamless spliced.
3. a kind of flat cutter splicing Sheet Metal Forming Technology as claimed in claim 1 or 2, it is characterised in that：The corner of each cutting die
Position is respectively disposed with cutting die punching press positioning hole.
4. a kind of flat cutter splicing Sheet Metal Forming Technology as claimed in claim 1 or 2, it is characterised in that：All cutting dies combine to be formed
Lower template after overall structure corresponding to the mould of its underpart is structure as a whole, and the lower template is tightly connected with down respectively
Each cutting die of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473960.3A CN107030787A (en) | 2017-06-21 | 2017-06-21 | A kind of flat cutter splices Sheet Metal Forming Technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473960.3A CN107030787A (en) | 2017-06-21 | 2017-06-21 | A kind of flat cutter splices Sheet Metal Forming Technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107030787A true CN107030787A (en) | 2017-08-11 |
Family
ID=59542527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473960.3A Pending CN107030787A (en) | 2017-06-21 | 2017-06-21 | A kind of flat cutter splices Sheet Metal Forming Technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107030787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656212A (en) * | 2018-05-04 | 2018-10-16 | 深圳市伟铂瑞信科技有限公司 | A kind of sectionally smooth join processing method |
| CN113232095A (en) * | 2021-05-26 | 2021-08-10 | 苏州安洁科技股份有限公司 | Processing technology of large-size die-cut product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264095A (en) * | 1997-03-18 | 1998-10-06 | Hitachi Metals Ltd | Rotary punch unit |
| US20020117026A1 (en) * | 2001-02-27 | 2002-08-29 | Long Chang | Modular die board system |
| CN201361905Y (en) * | 2008-12-30 | 2009-12-16 | 林云禄 | Puzzle cutter die |
| CN201543724U (en) * | 2009-09-30 | 2010-08-11 | 江苏卡明模具有限公司 | Assembly die |
| CN203495346U (en) * | 2013-09-22 | 2014-03-26 | 台州科利特工具有限公司 | A split joint type hobbing cutter |
-
2017
- 2017-06-21 CN CN201710473960.3A patent/CN107030787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10264095A (en) * | 1997-03-18 | 1998-10-06 | Hitachi Metals Ltd | Rotary punch unit |
| US20020117026A1 (en) * | 2001-02-27 | 2002-08-29 | Long Chang | Modular die board system |
| CN201361905Y (en) * | 2008-12-30 | 2009-12-16 | 林云禄 | Puzzle cutter die |
| CN201543724U (en) * | 2009-09-30 | 2010-08-11 | 江苏卡明模具有限公司 | Assembly die |
| CN203495346U (en) * | 2013-09-22 | 2014-03-26 | 台州科利特工具有限公司 | A split joint type hobbing cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656212A (en) * | 2018-05-04 | 2018-10-16 | 深圳市伟铂瑞信科技有限公司 | A kind of sectionally smooth join processing method |
| CN113232095A (en) * | 2021-05-26 | 2021-08-10 | 苏州安洁科技股份有限公司 | Processing technology of large-size die-cut product |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
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| RJ01 | Rejection of invention patent application after publication |