CN2178598Y - Integral slotting strike - Google Patents
Integral slotting strike Download PDFInfo
- Publication number
- CN2178598Y CN2178598Y CN 92231264 CN92231264U CN2178598Y CN 2178598 Y CN2178598 Y CN 2178598Y CN 92231264 CN92231264 CN 92231264 CN 92231264 U CN92231264 U CN 92231264U CN 2178598 Y CN2178598 Y CN 2178598Y
- Authority
- CN
- China
- Prior art keywords
- die
- utility
- film
- model
- integral
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses an integral perforating die which is mainly used for processing and perforation of motion picture film, special film, photographic film, motion picture tapes, etc., belonging to a special high precision perforating top cutter. An original perforating die is formed by that a plurality of single sheets are connected by screws, and original manufacturing accuracy is reduced continuously in the process of installation and operation. The utility model which integrates the entire die as a whole body thoroughly eradicates the abuse of the poor integrity of assembly type dies. Consequently, not only the manufacturing accuracy of the die is improved, but also the utility model ensures that use accuracy is basically consistent with manufacturing accuracy.
Description
The utility model relates to a kind of single punch punch die, especially for cinefilm, and special purpose film, special-purpose punch die such as the accurate punching of photographic roll film, movie tape etc.
Present punching punch die according to the difference of stamping-out product specification, is integral with screw attachment by several monolithics such as two, three, four respectively, as accompanying drawing 1, shown in Figure 2.This assembly type punching punch die, in use, screw is loosening easily, dislocation easily between punch die sheet and the sheet, the accuracy of manufacture also is difficult for improving.
The purpose of this utility model provides a kind of single punch punch die, has both improved the accuracy of manufacture of punch die, the service life of having improved punch die again.
The utility model is Stamping Die Design to be integral make, as Fig. 4, shown in Figure 5, or with die body and towards pin by welding, inlay or method such as bonding connects and forms.
Owing to adopt such scheme, can both carry out hand lapping processing towards four sides of pin, punch die tooth pitch precision improves.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is former assembly type 135mm cinefilm punching punch die front view
Fig. 2 is former assembly type 135mm cinefilm punching punch die side view
Fig. 3 looks for 35mm cinefilm punching punch die punch die section
Fig. 4 is the utility model 35mm cinefilm punching punch die front view
Fig. 5 is the utility model 35mm cinefilm punching punch die side view
Fig. 6 is the utility model cinefilm arrangement punch operation process schematic diagram
The utility model can adopt the whole processing of metal material, also can will process respectively towards pin (1) and die body (2), is connected into one by methods such as welding, inlay or be bonding.Design a end as required towards pin (1), also can design two ends in die body (2) symmetry in die body (2).Towards every group on pin (1) can be 1,2,4,6,8 etc.
We adopt high precision numerical control jig grinder or the processing of high precision numerical control wire cutting machine tool to realize towards the processing of fillet between four sides of pin such as the 4R0.5 among Fig. 3.
With 35mm single punch punch die arrangement punching cinefilm is that example is for example done to implement down: (consulting accompanying drawing 6)
Punch die (promptly towards pin (15) and pilot pin (14)) correctly is installed in the special-purpose puncher of film in the dress die cavity of guide plate (3), clamp-screw (4), again bed die (8) is installed on the bed die seat stand (7), mutual alignment with the setting stick car is adjusted punch die and bed die fixes bed die then.The film head are given punching 20 holes giving on the puncher choosing, then film is contained on the film feeding apparatus (5), then sheet pressure roller group (6) is manual to be sent between flake plate (9) and the bed die by sending film, and the setting stick car is recognized in strap gear (10) and the pilot pin hole of film head respectively.The punching of some car, left alone without help car.With the film head by the pressure roller group (11) that takes up with film (12) on film-taking in means (13).All work are ready to the back drives a quarter of an hour, and a cinefilm (about 300 meters) is just put punching in order and finished.Through check, film faces between the hole to stride all within 4.75 ± 0.01mm, meets fully that international standard (ISO) film is vertical strides requirement, and the assembly type punch die then can only reach 4.75 ± 0.015mm, and the time have indivedual pitch-rows overproof.
Claims (1)
1, a kind of punching punch die by forming towards pin (1) and die body (2), is characterized in that towards pin (1) and die body (2) be an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92231264 CN2178598Y (en) | 1992-08-27 | 1992-08-27 | Integral slotting strike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92231264 CN2178598Y (en) | 1992-08-27 | 1992-08-27 | Integral slotting strike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178598Y true CN2178598Y (en) | 1994-10-05 |
Family
ID=33774157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92231264 Expired - Fee Related CN2178598Y (en) | 1992-08-27 | 1992-08-27 | Integral slotting strike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178598Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581118A (en) * | 2012-02-10 | 2012-07-18 | 山东拓维数控设备有限公司 | Integral die for numerical control sheet punching machine |
| CN103184678A (en) * | 2013-03-13 | 2013-07-03 | 宁波市东盛纺织有限公司 | Single-punch cloth punching machine capable of continuously punching middle of cloth |
-
1992
- 1992-08-27 CN CN 92231264 patent/CN2178598Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581118A (en) * | 2012-02-10 | 2012-07-18 | 山东拓维数控设备有限公司 | Integral die for numerical control sheet punching machine |
| CN103184678A (en) * | 2013-03-13 | 2013-07-03 | 宁波市东盛纺织有限公司 | Single-punch cloth punching machine capable of continuously punching middle of cloth |
| CN103184678B (en) * | 2013-03-13 | 2015-10-21 | 宁波市东盛纺织有限公司 | A kind of can in the middle of the cloth one-shot head cloth puncher of continuous cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |