CN102847778B - Mounting structure of longitudinal cutter in sub longitudinal cutting die for fins of air conditioners - Google Patents
Mounting structure of longitudinal cutter in sub longitudinal cutting die for fins of air conditioners Download PDFInfo
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- CN102847778B CN102847778B CN201210325181.6A CN201210325181A CN102847778B CN 102847778 B CN102847778 B CN 102847778B CN 201210325181 A CN201210325181 A CN 201210325181A CN 102847778 B CN102847778 B CN 102847778B
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- longitudinal
- block
- die holder
- die
- cutter
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- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 230000000875 corresponding Effects 0.000 abstract description 3
- 210000001503 Joints Anatomy 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000036633 rest Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 101700078171 KNTC1 Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
A mounting structure of a longitudinal cutter in a sub longitudinal cutting die for fins of air conditioners comprises a die holder, a cutter rest and a screw. The screw penetrates out of a connecting block, an extending end of the screw is positioned above a pad, the connecting block is tightly connected with the die holder, the pad is tightly connected with a slider, pins are assembled on the die holder along the periphery of the slider, cap peaks of the pins are in butt joint with the slider, the cutter rest is positioned below the slider, the lower end of one side of the cutter rest for mounting a longitudinal cutting die is tightly connected with a limit block, the other side of cutter rest is tightly connected with the die holder, the front end face and the back end face of the cutter rest are respectively tightly connected with side stop blocks, a stop block is arranged right below the cutter rest, and the stop block is tightly connected with the die holder. The mounting structure is modified from a longitudinal cutter rest structure in the prior art, capable of meeting requirements of various longitudinal cutting manners of the same die, and thus, operators do not need to manufacture different cutter rests with the corresponding specifications.
Description
Technical field
The present invention relates to air-conditioner fin die, relate in particular to the longitudinal knife dress cutter frame structure in the slit sub-die in air-conditioner fin die.
Background technology
Air-conditioner fin is the vitals on the Gilled heat exchanger in aircondition, and its major function is to increase heat exchange area, raising heat exchanger effectiveness.Air-conditioner fin is generally made by air-conditioner fin die punching press.Air-conditioner fin die comprises multiple submodules, and slit sub-die has wherein been used for making the rip cutting operation of air-conditioner fin.Rip cutting claims out again bar, its effect be utilize the upper and lower cutter of rip cutting to cutting, by wide the material of the view picture desired fin width of client that is cut into.The upper and lower cutter of rip cutting is installed on respectively on upper slitter fixed block and lower cutter fixed block, and upper slitter fixed block and lower cutter fixed block are contained in respectively on knife rest.
For the air-conditioner fin processing of different sheet types, need to adopt different rip cutting forms, as straight line is cut, ripple is cut, put and cut etc.And under different rip cutting forms, longitudinal knife is different with respect to the position of fixed block, the relative position of the upper and lower cutter of rip cutting and fixed block has determined again the cutting-in of the upper and lower cutter of rip cutting.On the rip cutting dress cutter frame structure basis of prior art, normally by making the dress knife rest of different size, adapt to a secondary mould and realize the requirement of several rip cutting forms, this not only wastes, and easily causes and obscure.
Summary of the invention
The applicant improves for above-mentioned shortcoming of the prior art, the mounting structure of longitudinal knife in a kind of air conditioner fin longitudinal cutting sub-die is provided, it has overcome the existing deficiency of the upper and lower cutter dress cutter frame structure of rip cutting of the prior art, can adapt to the requirement of several rip cutting forms of a secondary mould, and without the difference dress knife rest of making dimension.
Technical scheme of the present invention is as follows:
The mounting structure of longitudinal knife in air conditioner fin longitudinal cutting sub-die, comprises die holder and dress knife rest, also comprises screw rod, and screw rod passes contiguous block, and external part is positioned at pad top, and contiguous block is fastenedly connected die holder; Pad is fastenedly connected slide block, on die holder, is equipped with pin along slide block periphery, the brim of a hat of pin and slide block butt; Dress knife rest is positioned at slide block below, and its lower end that longitudinal knife one side is installed is fastenedly connected limited block, and opposite side is fastenedly connected die holder, and the front/rear end of dress knife rest is fastenedly connected respectively side block piece; Under dress knife rest, be provided with block, block is fastenedly connected die holder.
Its further technical scheme is:
Slide block can slide up and down along its thickness direction.
Install after longitudinal knife dress knife rest upper end, limited block be positioned at described longitudinal knife cutting edge under.
Technique effect of the present invention:
The present invention is the improvement to longitudinal knife dress cutter frame structure of the prior art, can adapt to the requirement of several rip cutting forms of a secondary mould, when after fit on longitudinal knife of the present invention and longitudinal knife fixed block, only need to do the limited block of several specifications more, control the relative position of longitudinal knife and longitudinal knife fixed block by the different-thickness of limited block, thereby control the cutting-in of the upper and lower cutter of rip cutting, to realize multi-form rip cutting, and without the different mounting tool posts of making dimension; The slide block that makes to be positioned at longitudinal knife fixed block top by the effect of screw rod slides up and down can also finely tune rip cutting cutting-in, reduces and even avoids the Burr Problem that occurs in mold work.
Brief description of the drawings
Fig. 1 is main TV structure figure of the present invention.
Fig. 2 is right TV structure figure of the present invention.
Fig. 3 is the assembling front view of the present invention and longitudinal knife and longitudinal knife fixed block.
Fig. 4 is the assembling right view of the present invention and longitudinal knife and longitudinal knife fixed block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, Fig. 2, the present invention includes die holder 9 and dress knife rest 5, also comprise screw rod 1, screw rod 1 passes contiguous block 2, and external part is positioned at pad 3 tops, and contiguous block 2 is fastenedly connected die holder 9; Pad 3 is fastenedly connected slide block 4, on die holder 9, is equipped with pin 12 along slide block 4 peripheries, the brim of a hat of pin 12 and slide block 4 butts; Dress knife rest 5 is positioned at slide block 4 belows, and its lower end that longitudinal knife 11 1 sides are installed is fastenedly connected limited block 6, and opposite side is fastenedly connected die holder 9, and the front/rear end of dress knife rest 5 is fastenedly connected respectively side block piece 8; Under dress knife rest 5, be provided with block 7, block 7 is fastenedly connected die holder 9.
See Fig. 3, Fig. 4, so that in slit sub-die, top slitter dress knife rest is as example, rip cutting fixed block 10 is connected on dress knife rest 5 of the present invention, and is positioned at the below of slide block 4, and top slitter 11 is fastenedly connected longitudinal knife fixed block 10.According to the needs of different rip cutting forms, make respectively limited block 6 and the longitudinal knife fixed block 10 of corresponding thickness.In the time that mould will be realized upper slitter straight line and cuts, can assemble limited block 6 and the corresponding longitudinal knife fixed block 10 of respective thickness, limited block 6 be positioned at described longitudinal knife 11 cutting edges under, the relative position that regulates longitudinal knife 11 and longitudinal knife fixed block 10 with this, the relative altitude requirement that can meet upper slitter straight line and cut longitudinal knife 11 and longitudinal knife fixed block 10 under form.Meanwhile, by the effect of screw rod 1, the slide block 4 that is positioned at longitudinal knife fixed block 10 tops is slided up and down, can also finely tune rip cutting cutting-in, the Burr Problem occurring in mold work is even avoided in minimizing.
When realizing in the present invention that top slitter point is cut, single-row upper slitter straight knife is cut and when other rip cutting forms such as lower cutter vertical cut, according to the requirement of different rip cutting forms, select limited block 6 and the longitudinal knife fixed block 10 of respective thickness to assemble, thereby adapted to a secondary mould and realize the requirement of several rip cutting forms, and without the knife rest that more changes the outfit.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of amendment.
Claims (3)
1. the mounting structure of longitudinal knife in air conditioner fin longitudinal cutting sub-die, comprise die holder (9) and dress knife rest (5), it is characterized in that: also comprise screw rod (1), screw rod (1) passes contiguous block (2), external part is positioned at pad (3) top, and contiguous block (2) is fastenedly connected die holder (9); Pad (3) is fastenedly connected slide block (4), and die holder (9) is upper is equipped with pin (12) along slide block (4) periphery, the brim of a hat of pin (12) and slide block (4) butt; Dress knife rest (5) is positioned at slide block (4) below, and its lower end that longitudinal knife (11) one sides are installed is fastenedly connected limited block (6), and opposite side is fastenedly connected die holder (9), and the front/rear end of dress knife rest (5) is fastenedly connected respectively side block piece (8); Under dress knife rest (5), be provided with block (7), block (7) is fastenedly connected die holder (9).
2. by the mounting structure of longitudinal knife in air conditioner fin longitudinal cutting sub-die claimed in claim 1, it is characterized in that: slide block (4) can slide up and down along its thickness direction.
3. by the mounting structure of longitudinal knife in air conditioner fin longitudinal cutting sub-die claimed in claim 1, it is characterized in that: install after longitudinal knife (11) dress knife rest (5) upper end, limited block (6) be positioned at described longitudinal knife (11) cutting edge under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325181.6A CN102847778B (en) | 2012-09-05 | 2012-09-05 | Mounting structure of longitudinal cutter in sub longitudinal cutting die for fins of air conditioners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325181.6A CN102847778B (en) | 2012-09-05 | 2012-09-05 | Mounting structure of longitudinal cutter in sub longitudinal cutting die for fins of air conditioners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847778A CN102847778A (en) | 2013-01-02 |
| CN102847778B true CN102847778B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210325181.6A Active CN102847778B (en) | 2012-09-05 | 2012-09-05 | Mounting structure of longitudinal cutter in sub longitudinal cutting die for fins of air conditioners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847778B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511515A (en) * | 2014-12-15 | 2015-04-15 | 无锡微研有限公司 | Side-cutting sub-mould structure of air conditioner fin mould |
| CN110355257B (en) * | 2019-08-19 | 2020-07-03 | 任丘市冰川科技有限公司 | Special longitudinal cutter for single-row fins |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58173030A (en) * | 1982-04-02 | 1983-10-11 | Nissan Motor Co Ltd | Press die for drawing and shearing |
| CN102294515A (en) * | 2011-08-22 | 2011-12-28 | 无锡微研有限公司 | Width adjustment mechanism of air conditioner fin slit submodule |
| CN202270862U (en) * | 2011-10-20 | 2012-06-13 | 无锡海特精密模具有限公司 | Longitudinal cutting submodule mechanism capable of limiting cutting depth |
| CN202762809U (en) * | 2012-09-05 | 2013-03-06 | 无锡微研有限公司 | Installing structure of longitudinal knife in longitudinal cutting sub-die of fins of air conditioner |
-
2012
- 2012-09-05 CN CN201210325181.6A patent/CN102847778B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58173030A (en) * | 1982-04-02 | 1983-10-11 | Nissan Motor Co Ltd | Press die for drawing and shearing |
| CN102294515A (en) * | 2011-08-22 | 2011-12-28 | 无锡微研有限公司 | Width adjustment mechanism of air conditioner fin slit submodule |
| CN202270862U (en) * | 2011-10-20 | 2012-06-13 | 无锡海特精密模具有限公司 | Longitudinal cutting submodule mechanism capable of limiting cutting depth |
| CN202762809U (en) * | 2012-09-05 | 2013-03-06 | 无锡微研有限公司 | Installing structure of longitudinal knife in longitudinal cutting sub-die of fins of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102847778A (en) | 2013-01-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214072 lakes in Jiangsu province Wuxi City foreshore Hudai Industrial Park Road No. 19. Patentee after: WUXI WEIYAN CO., LTD. Address before: 214072 Jiangsu province Binhu District of Wuxi City Liyuan Economic Development Zone 3-2-3 Patentee before: Wuxi Micro Research Co., Ltd. |