CN207026321U - A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device - Google Patents
A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device Download PDFInfo
- Publication number
- CN207026321U CN207026321U CN201720819006.0U CN201720819006U CN207026321U CN 207026321 U CN207026321 U CN 207026321U CN 201720819006 U CN201720819006 U CN 201720819006U CN 207026321 U CN207026321 U CN 207026321U
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- China
- Prior art keywords
- longitudinal knife
- pressing rack
- exchanger fin
- cutter device
- saving heat
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Abstract
The utility model discloses a kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device, belong to heat exchanger fin technical field of processing equipment.Including the upper longitudinal knife being oppositely arranged and lower longitudinal knife, the upper longitudinal knife is arranged on cope plate, lower longitudinal knife is arranged in lower template, the cope plate is moved up and down by slider of punch, the lower template is provided with the upper material-pressing rack being oppositely arranged and lower material-pressing rack, the upper material-pressing rack and lower material-pressing rack are respectively equipped with segmentation block, and the lower template is provided with the drawing material machine pawl for being used for mobile cut fin.Pass through the segmentation block that set location is interlocked on upper and lower material-pressing rack, the rip cutting lap-joint of fin is separated up and down, upper longitudinal knife enters and cut along separated gap, overlap rip cutting lap position, avoid occurring burr phenomena caused by the front and rear cutting position twice of rip cutting lap-joint is misaligned, ensure product quality.
Description
Technical field
A kind of cutter device for fin machining mould is the utility model is related to, belongs to heat exchanger fin process equipment skill
Art field.
Background technology
Heat exchanger fin is typically to be process using aluminium foil, and aluminium foil is rushed in fin die using grading frame mode
System, the processing step of punching：Uncoiling feeding-aluminium foil in a mold through the cutting of drawing-piercing and flanging of extending-longitudinal slitting-
Material-transverse cuts are drawn in the stepping of machine pawl, are completed fin and are made, in order to improve production efficiency, frequently with the punching of multiple row hole, make aluminium foil
Width reaches more than 800mm, and die length reaches 1400mm, and punching speed is at 220 beats/min, i.e., 0.27 second/time, punching process
Middle aluminium foil on 800*1400 areas with mould in bottom dead centre when air discharge, form vacuum, it is existing that bonding shown as in the short time
As, because the big bonding force everywhere of area is different, the stepping of machine pawl draw material can not possibly uniform rectilinear draw material, at this moment aluminium foil left and right in a mold
Swing, rip cutting lap-joint forms the misaligned repetition of cutting position and cut, and burr occurs, influences quality.
Utility model content
For solve prior art exist the defects of, the purpose of this utility model be to provide it is a kind of avoid produce burr it is efficient
Energy-saving heat exchanger fin die non-bur cutter device.
The technical solution of the utility model is：A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device, including
The upper longitudinal knife and lower longitudinal knife being oppositely arranged, the upper longitudinal knife are arranged on cope plate, and lower longitudinal knife is arranged on lower template
On, the cope plate is moved up and down by slider of punch, and the lower template is provided with the upper material-pressing rack being oppositely arranged and lower binder
Frame, the upper material-pressing rack and lower material-pressing rack are respectively equipped with segmentation block, and the lower template, which is provided with, is used for mobile cut fin
Draw material machine pawl.
The upper longitudinal knife and lower longitudinal knife are some groups.
The upper material-pressing rack and lower material-pressing rack are staggeredly provided with segmentation block respectively.
The upper material-pressing rack and lower material-pressing rack are located at upper longitudinal knife and lower longitudinal knife sidepiece respectively.
The drawing material machine pawl is multiple.
The lower template is located on press bolster.
The beneficial effects of the utility model are：By the segmentation block that set location is interlocked on upper and lower material-pressing rack, by fin
Rip cutting lap-joint up and down separate, upper longitudinal knife enters and cut along separated gap, make rip cutting lap position coincidence, avoid indulging
Cut lap-joint front and rear cutting position twice it is misaligned caused by there is burr phenomena, ensure product quality.
Brief description of the drawings
Fig. 1 is utility model works schematic diagram.
Reference is as follows in figure：1st, upper longitudinal knife, 2, lower longitudinal knife, 3, upper material-pressing rack, 4, lower material-pressing rack, 5, segmentation
Block, 6, cope plate, 7, lower template, 8, slider of punch, 9, press bolster, 10, draw material machine pawl, 11, be cut fin.
Embodiment
1 pair of the utility model is described further below in conjunction with the accompanying drawings：
A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device, including the upper longitudinal knife 1 being oppositely arranged is with
Longitudinal knife 2, the upper longitudinal knife 1 are arranged on cope plate 6, and lower longitudinal knife 2 is arranged in lower template 7, and the cope plate 6 passes through
Slider of punch 8 moves up and down, and the lower template 7 is provided with the upper material-pressing rack 3 being oppositely arranged and lower material-pressing rack 4, the upper binder
Frame 3 and lower material-pressing rack 4 are respectively equipped with segmentation block 5, and the lower template 7 is provided with the drawing material machine pawl for being used for mobile cut fin 11
10。
The upper longitudinal knife 1 and lower longitudinal knife 2 are some groups.
The upper material-pressing rack 3 and lower material-pressing rack 4 are staggeredly provided with segmentation block 5 respectively.
The upper material-pressing rack 3 and lower material-pressing rack 4 are located at upper longitudinal knife 1 and the lower sidepiece of longitudinal knife 2 respectively.
The drawing material machine pawl 10 is multiple.
The lower template 7 is located on press bolster 9.
Fin 11 is cut by drawing material machine pawl 10 to drive, by upper material-pressing rack 3 and lower material-pressing rack 4, point being staggered
Cut block 5 to separate the fin of rip cutting lap-joint up and down, during into cutting zone, vertically separated gap is carried out upper longitudinal knife 1
Cutting, rip cutting lap position is overlapped, avoids burr from occurring, ensure product quality.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (6)
1. a kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device, it is characterised in that upper vertical including what is be oppositely arranged
Cutting knife (1) and lower longitudinal knife (2), the upper longitudinal knife (1) are arranged on cope plate (6), and lower longitudinal knife (2) is arranged on lower template
(7) on, the cope plate (6) is moved up and down by slider of punch (8), and the lower template (7) is provided with the upper pressure being oppositely arranged
Bin (3) and lower material-pressing rack (4), the upper material-pressing rack (3) and lower material-pressing rack (4) are respectively equipped with segmentation block (5), the lower template
(7) it is provided with the drawing material machine pawl (10) for being used for mobile cut fin (11).
2. high-effect energy-saving heat-exchanger fin die non-bur cutter device according to claim 1, it is characterised in that described
Upper longitudinal knife (1) and lower longitudinal knife (2) are some groups.
3. high-effect energy-saving heat-exchanger fin die non-bur cutter device according to claim 1, it is characterised in that described
Upper material-pressing rack (3) and lower material-pressing rack (4) are staggeredly provided with segmentation block (5) respectively.
4. high-effect energy-saving heat-exchanger fin die non-bur cutter device according to claim 1, it is characterised in that described
Upper material-pressing rack (3) and lower material-pressing rack (4) are located at upper longitudinal knife (1) and lower longitudinal knife (2) sidepiece respectively.
5. high-effect energy-saving heat-exchanger fin die non-bur cutter device according to claim 1, it is characterised in that described
It is multiple to draw material machine pawl (10).
6. high-effect energy-saving heat-exchanger fin die non-bur cutter device according to claim 1, it is characterised in that described
Lower template (7) is located on press bolster (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819006.0U CN207026321U (en) | 2017-07-07 | 2017-07-07 | A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720819006.0U CN207026321U (en) | 2017-07-07 | 2017-07-07 | A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026321U true CN207026321U (en) | 2018-02-23 |
Family
ID=61466751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720819006.0U Active CN207026321U (en) | 2017-07-07 | 2017-07-07 | A kind of high-effect energy-saving heat-exchanger fin die non-bur cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026321U (en) |
-
2017
- 2017-07-07 CN CN201720819006.0U patent/CN207026321U/en active Active
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