CN100370359C - Film cassette former - Google Patents
Film cassette former Download PDFInfo
- Publication number
- CN100370359C CN100370359C CNB031234267A CN03123426A CN100370359C CN 100370359 C CN100370359 C CN 100370359C CN B031234267 A CNB031234267 A CN B031234267A CN 03123426 A CN03123426 A CN 03123426A CN 100370359 C CN100370359 C CN 100370359C
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- China
- Prior art keywords
- rounding
- pair
- shell plates
- core
- cylinder
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a cartridge forming device by which the shape of a shell plate can be formed close to complete roundness even under high speed. In the cartridge forming device that rounds and forms the shell plate of the cartridge for storing roll film for photography, it is provided with core metal having a cylindrical surface part, a rounding mechanism that cylindrically rounds the shell plate by pivotally and rotatably supporting a pair of first rollers and transferring a pair of the first rollers along the cylindrical surface part of the core metal while pressurizing the shell plate on the core metal and a guide mechanism that guides operations of the rounding mechanism so that a pair of the first rollers are transferred along the cylindrical surface part of the core metal.
Description
Technical field
The present invention relates to a kind of shell plates (trunk plate) that will take in the spool box (パ ト ロ one ネ) of photographic film and form circular spool box formation device.
Background technology
Photography is to be used under the state in being accommodated in spool box with the 35mm film.This spool box is made of the shell plates of tubular roughly, the lid that is accommodated in the upper and lower end parts of spool in the aforementioned shell plates, closure shell plate basically.And, on the end medial surface of the film outlet of shell plates, be pasted with the velvet ribbon that the shading that is commonly referred to as plush is used.
Manufacture method in the past spool box describes.With reference to Fig. 6, at first, in order to form above-mentioned spool box shell plates, cut off so that the expansion of size and spool box shell plates is measure-alike in length and breadth in length and breadth, the sheet metal that cuts off is formed processing, and to make its cross section that becomes major axis be boat-shaped, on the both ends, the left and right sides of the sheet metal after the processed shaping 101, paste velvet ribbon 102a, b, obtain what is called " boat-shaped shell plates ".
After this, the boat-shaped shell plates forms cylindric with the overlapped state of above-mentioned velvet ribbon, and the side end loam cake upper cover body 103 at the shell plates of circle becomes what is called " one-sided opening spool box ".
At last, will be after body inserts from the open side of one-sided opening spool box at the circle of the film 105 that is involved in certain size on the spool 104, at the open end loam cake upper cover body 103b of this one-sided opening spool box, constitute the what is called of taking in photographic film and " be involved in spool box ".
Wherein, found out a lot of methods and device for the boat-shaped shell plates is made method cylindraceous, for example the shell plates of Fig. 7 forms device (with reference to Japanese kokai publication hei 4-102844 communique).
With reference to Fig. 7 (A), form in the device 200 at this shell plates, opposite face have the semicircle shape recess, can about advance and retreat metal die 201 on across the ground mounting boat-shaped trunk plate 50 is arranged, central authorities between metal die 201 are provided with the auxiliary component 203 of the buffering of accepting spring 202, are provided with the core 204 that moves towards auxiliary component 203 above boat-shaped shell plates 50.
Then, with reference to Fig. 7 (B), core 204 is moved to auxiliary component 203, core 204 enters in the metal die 201, and this moment, shell plates 50 became U word shape.
Then, with reference to Fig. 7 (C), in the time of in core 204 enters between the metal die 201 fully, the metal die 201 of the left and right sides advances to core 204 1 sides, be involved in shell plates 50 on the outer peripheral face of core 204, shell plates 50 is become cylindric by rounding (ball め Ru).
But, when shell plates in the past forms and rounds in the device, with shell plates, when under high speed, carrying out bending machining, because the rebound effect of shell plates, can occur superfluous slightly kink (with reference to Fig. 7 (B) 53), exist final products to be the problem of polygon.
In addition, when utilizing elastic component such as spring, be high speed situation more than 50/minute in responsiveness with the shell plates rounding, it is violent that vibration becomes, and movement locus produces and jumps and unstable.Its result produces the pressure inequality to shell plates, exists the stability of the machining shape that influences the rounding shell plates and the problem of precision.
Moreover, when being pressed on the shell plates of rounding on the core, existing between the outer surface of the recess surface of metal die and shell plates, to produce and slide with the recess face of mould, injure the problem on the surface of shell plates.
The 1st purpose of the present invention is, even provide a kind of rounding shape of shell plates that also can make under high speed to form device near just round spool box.
The 2nd purpose of the present invention forms device for a kind of spool box that can be implemented in the stable operation under the high speed is provided.
The 3rd purpose of the present invention forms device for a kind of spool box that can suppress to injure the surface of shell plates is provided.
Summary of the invention
The 1st technical scheme of the present invention is, forms circular spool box at the shell plates of the spool box that will take in photographic film and forms device, it is characterized by, and has: the core that possesses cylindric face; The rotatable earth's axis be fixed with 1 pair of rounding cylinder and make described 1 pair of rounding cylinder along the cylindric face of described core with shell plates with respect to described core pushing and move, shell plates is rounded to rounding cylindraceous mechanism; Make described 1 pair of rounding cylinder guide the guiding mechanism of the action of described rounding mechanism movably along the cylindric face of described core, described guiding mechanism has: with the pair of cams push rod of described 1 pair of rounding cylinder interlock and the ways with groove, this groove makes described 1 pair of rounding cylinder guide described 1 pair of cam follower movably along the cylindric face of described core.
The 2nd technical scheme of the present invention is, forms circular spool box at the shell plates of the spool box that will take in photographic film and forms device, it is characterized by, and has: the core that possesses cylindric face; Under the state on the cylindric face that shell plates is contacted with described core with the auxiliary component of the described shell plates of described core clamping; The rotatable earth's axis be fixed with 1 pair of rounding cylinder and make described 1 pair of rounding cylinder along two outsides of described auxiliary component or the cylindric face of described core with the position, clamping part both sides of described shell plates with respect to described core pushing and move, described shell plates is rounded to rounding cylindraceous mechanism; Make described 1 pair of rounding cylinder guide the guiding mechanism of the action of described rounding mechanism movably along the cylindric face of described core, described guiding mechanism has: with the pair of cams push rod of described 1 pair of rounding cylinder interlock and the ways with groove, this groove makes described 1 pair of rounding cylinder guide described 1 pair of cam follower movably along the cylindric face of described core.
In addition, form in the device at described spool box, 1 pair of rotatable earth's axis of pushing cylinder is fixed by best described rounding mechanism, and during with the shell plates rounding, is being pushed the cylindric face of described shell plates by described 1 pair of rounding cylinder by described 1 pair of pushing cylinder.
In addition, form in the device at described spool box, best described guiding mechanism is by rounding cylinder pushing shell plates, the cylindric action of guiding described rounding mechanism that makes that the part of described shell plates is contacted with described core facially.
In addition, form in the device, preferably have pushing pushing the pawl of sending outside the core that transports always by the paw of the lock seam portion of the shell plates of rounding and line part with the lock seam portion and the line part of described shell plates at described spool box.
In addition, form in the device at described spool box, best described core and described auxiliary component between clamping part rise on the position of extension and have the passage portion that is used to transport shell plates, and the bottom surface in described passage portion has recess, has the bottom surface of leaving described passage portion and built-in magnet near the end of described recess.
Description of drawings
Fig. 1 forms the partial side view of the structure of device for the spool box that embodiments of the invention 1 schematically are shown.
Fig. 2 forms the partial front elevation view of the structure of device for the spool box that embodiments of the invention 1 schematically are shown.
Partial view when Fig. 3 forms the device rounding for the spool box that embodiments of the invention 1 schematically are shown under (in the way of rising) state.
Partial side view when Fig. 4 forms the device rounding for the spool box that embodiments of the invention 1 schematically are shown under (when rising end) state.
Partial side view when Fig. 5 forms the device pushing for the spool box that embodiments of the invention 1 schematically are shown under the state.
Fig. 6 is for schematically illustrating the exploded perspective view of the structure of spool box.
Fig. 7 is for schematically illustrating the partial side view of the spool box formation device of an example in the past.
Embodiment
Shell plates at the spool box that will take in photographic film forms in the circular spool box formation device, owing to have the core that possesses cylindric surface element (Fig. 1 1) and by with 1 pair of rounding cylinder (Fig. 1 3) when the rotatable earth's axis supports, the cylindric surface element of aforementioned 1 pair of rounding cylinder along aforementioned core pushed shell plates and move with respect to aforementioned core, make shell plates make rounding (4 of Fig. 1 of mechanism cylindraceous, 9,10,11,21,22), and guide mechanism (4 among Fig. 1 that the mode that aforementioned 1 pair of rounding cylinder moves with the cylindric surface element along aforementioned core is guided the action of aforementioned rounding mechanism, 7,16,17), under high speed, also can keep the track of rounding cylinder for certain by guiding mechanism even make.
Embodiment
With reference to the accompanying drawings embodiments of the invention 1 are described.Fig. 1 forms the partial side view of the structure of device for the spool box that embodiments of the invention 1 schematically are shown.Fig. 2 forms the partial front elevation view of the structure of device for the spool box that embodiments of the invention 1 schematically are shown.In addition, for lift shaft 26 parts and cylinder thrust piece 29 parts of Fig. 1, only represented section (other figure too).In addition, in Fig. 2, for convenience, omitted structural portion 8.
With reference to Fig. 1, this spool box forms device for the boat-shaped shell plates of 1 piece of 1 piece of supply being shaped to the shaped device of cylinder shell plate, has core 1, auxiliary component 2, rounding cylinder the 3, the 1st arm 4, pushing cylinder the 5, the 2nd arm 6, guide part 7, structural portion 8, roller seat 9, frame 10 and axle 11.
Rounding cylinder 3 is that the rotatable earth's axis of fulcrum is supported on the 1st arm 4 for by being pushed and move so that the cylinder of shell plates rounding is arranged to pair of right and left along the cylindric facial of core 1 by the shell plates 50 of core unit clamping with axle 21.
The auxiliary member of the 1st arm 4 for rounding cylinder 3 is moved in particular range, left and right symmetrically is provided with a pair of, with axle 22 is that fulcrum can shake the earth's axis and is supported on the roller seat 9, rounding cylinder 3 is that fulcrum rotatably is installed on the part of core 1 side with axle 21, its behind a side cam follower 16 that slides sleekly in the guide channel 17 at guide part is installed.In behind one side (opposition side of core 1 side) of the shell portion of the centre of the 1st arm 4, be provided with the cylinder thrust piece 29 that is used for rounding cylinder 3 is pressed to core 1 thruster (the behind face of shell portion that pushes the centre of the 1st arm 4).Cylinder thrust piece 29 is made of its spring 30 from the rear pushing with frequent the pushing part 31 that can pass in and out in the hole that forms on the particular elements on being arranged at roller seat 9.
Pushing cylinder 5 is at the cylinder of shell plates 50 being made the cylindric face at the position, clamping part both sides of pushing shell plates when cylindric, about be provided with about between the 1st arm 4 a pair ofly, be that the rotatable earth's axis of fulcrum is supported on the 2nd arm 6 with axle 23.
The auxiliary part of the 2nd arm 6 for cylinder 5 is moved in particular range, about the 1st arm 4 between the compartment of terrain left and right symmetrically be provided with a pair of, with axle 24 be fulcrum swingably axle be supported on the roller seat 9, near the part core 1, be that fulcrum rotatably is equipped with and pushes cylinder 5 with axle 23.Rear side (opposition side of the face of core 1 side) in the intermediate cylinder body portion of the 2nd arm 6 connects the 1st arm 4, can press (pushing the rear side of the shell portion of the 2nd arm 6) to core 1 thruster by pushing cylinder 5.
Axle 11 is for being used for moving up and down of member 25 passed to the member of roller seat, and left and right symmetrically is arranged to 1 pair.
In addition, in the above-described embodiments, the use-case that makes that uses 1 pair of pushing cylinder 5 and rounding cylinder 3 is illustrated, but as required, can uses a plurality of or how right.In addition, also can insert ca(u)lk (キ ヤ Star プ inserts か め) device with lid uses with being integral.
Below, the action of the spool box manufacturing installation of embodiment 1 is described.
At first, with reference to Fig. 1 and Fig. 2, the face that constitutes the inner face of spool box is moved (direction of arrow) at the bottom surface side of the passage portion 13 of core towards clamping part 12 by not shown toter towards the boat-shaped shell plates 50 of core 1 one sides, will be in the way of moving attached to the metal fillings on the shell plates 50 by magnet 15 absorption and removal.
After this, auxiliary component 2 is opened downwards, will be moved the boat-shaped shell plates 50 that comes by not shown toter and be inserted in the gap of core 1 and auxiliary 2, auxiliary component 2 closes, and boat-shaped shell plates 50 is held between core 1 and the auxiliary component 2.
After this, with reference to Fig. 3 (A) because cam action and roller seat 9 is risen by axle 11, therefore at the cam follower 16 of the 1st arm 4 when the guide channel 17 (part of vertical direction) of guide part 7 rises, corresponding with cam follower 16, rounding cylinder 3 rises from two outsides of auxiliary component 2.At this moment, the rolling drum surface of rounding cylinder 3 contacts with the bottom surface of boat-shaped shell plates 50.
Then, with reference to Fig. 3 (B), because roller seat 9 rises, the cam follower 16 of the 1st arm 4 rises along the guide channel 17 (part of vertical direction) of guide part 7.Around here, rounding cylinder 3 is by being that the action of the cylinder thrust piece of typical example is pushed on the shell plates 50 with the spring.Therefore, rounding cylinder 3 rises the crooked one side of shell plates 50 one side, up to the distance of the middle mandrel of rounding cylinder 3 and the middle mandrel of core 1 be rounding cylinder 3 radius and core 1 radius and shell plates 50 thickness with till (in shell plates 50 till cylindric corresponding of formation and core 1).
Continue, with reference to Fig. 3 (C), because roller seat 9 rises, by the cylinder thrust piece, rounding cylinder 3 pushes and moves along the cylindric facial of core 1 again.Like this, shell plates 50 forms round type, and when pushing cylinder 5 was contacted with the position, clamping part both sides of shell plates 50, the rising of rounding cylinder 3 stopped (with reference to Fig. 4).
At this, track from Fig. 3 (B) to the rounding cylinder 3 Fig. 3 (C) is along with rising, about rounding cylinder 3 leave along the cylinder face of core 1, the track from Fig. 3 (C) to the rounding cylinder 3 Fig. 4 become along with rise, about rounding cylinder 3 approaching along the cylindric face of core 1.
Moreover, under the situation of guide channel 17 action of cam follower 16 that does not have the 1st arm 4 and guide part 7, the rounding cylinder 3 of high-speed mobile can not be followed cylinder pushing, can produce vibration, leave shell plates 50 and cause gap (jumps), the pressure that pushes shell plates 50 instability that becomes.On the other hand, in the present embodiment, move, can follow the track of rounding cylinder 3 at high speed, such problem can not take place by the cam follower 16 of the 1st arm 4 and the guide channel 17 of guide part 7.
After this, with reference to Fig. 5, before rounding cylinder 3 and 5 declines of pushing cylinder, push the lock seam portion 51 and line part 52 of shell plates from two outsides by paw 40, after this, by the cam action of member 25, rounding cylinder 3 and pushing cylinder 5 descend, the rounding cylinder and 3 and pushing cylinder 5 leave shell plates 50.At this moment, the lock seam portion 51 of shell plates and line part 52 are owing to metallic spring is left, and be fixing by paw 40, forms a little gap between core 1 and shell plates 50.
At last, by transporting the pawl (not shown) by paw 40 1 vertical compressions and send from core 1 being wound in shell plates 50 on the core 1, the shell plates of sending 50 is transported to next operation portion (for example assembling chuck).
The effect of invention
According to the present invention, because the track of rounding cylinder is by guide part (guiding mechanism) guiding, Suppress the jump (runout) of rounding cylinder, suppressed the polygonization of shell plates, even Also can stably carry out the rounding of shell plates at a high speed.
In addition, because the pushing of the shell plates during by the rounding of rounding cylinder is to advance by the pushing cylinder OK, the shell plates internal stress becomes evenly, and the cross sectional shape of shell plates becomes more round type, with In time, be not easy to form scar on the surface of shell plates, improved the quality of shell plates.
In addition, owing to can limit the unnecessary of the 1st arm by guide part (guiding mechanism) Action has improved the maintainability that installs, and can prolong maintenance cycle.
Have again, owing to before the shell plates rounding, inhale by the magnet in the passage portion that is built in core The attached lip-deep metal sundries of shell plates that is attached to also can prevent from taking in after the spool box manufacturing Film on form scratch.
Claims (6)
1. the shell plates that will take in the spool box of photographic film forms circular spool box formation device, it is characterized by, and has: the core that possesses cylindric face; The rotatable earth's axis be fixed with 1 pair of rounding cylinder and make described 1 pair of rounding cylinder along the cylindric face of described core with shell plates with respect to described core pushing and move, shell plates is rounded to rounding cylindraceous mechanism; And make described 1 pair of rounding cylinder guide the guiding mechanism of the action of described rounding mechanism movably along the cylindric face of described core, described guiding mechanism has: with the pair of cams push rod of described 1 pair of rounding cylinder interlock and the ways with groove, this groove makes described 1 pair of rounding cylinder guide described 1 pair of cam follower movably along the cylindric face of described core.
2. the shell plates that will take in the spool box of photographic film forms circular spool box formation device, it is characterized by, and has: the core that possesses cylindric face; Under the state on the cylindric face that shell plates is contacted with described core with the auxiliary component of the described shell plates of described core clamping; The rotatable earth's axis be fixed with 1 pair of rounding cylinder and make described 1 pair of rounding cylinder along two outsides of described auxiliary component or the cylindric face of described core with the position, clamping part both sides of described shell plates with respect to described core pushing and move, described shell plates is rounded to rounding cylindraceous mechanism; And make described 1 pair of rounding cylinder guide the guiding mechanism of the action of described rounding mechanism movably along the cylindric face of described core, described guiding mechanism has: with the pair of cams push rod of described 1 pair of rounding cylinder interlock and the ways with groove, this groove makes described 1 pair of rounding cylinder guide described 1 pair of cam follower movably along the cylindric face of described core.
3. spool box as claimed in claim 1 or 2 forms device, it is characterized by, 1 pair of rotatable earth's axis of pushing cylinder is fixed by described rounding mechanism, and during with the shell plates rounding, pushing the cylindric face of described shell plates by described 1 pair of pushing cylinder by described 1 pair of rounding cylinder.
4. spool box as claimed in claim 1 or 2 forms device, it is characterized by, and described guiding mechanism is by rounding cylinder pushing shell plates, the cylindric action of guiding described rounding mechanism that makes that the part of described shell plates is contacted with described core facially.
5. spool box as claimed in claim 1 or 2 forms device, it is characterized by, have: pushing is being pushed the pawl of sending outside the core that transports by the paw of the lock seam portion of the shell plates of rounding and line part with the lock seam portion and the line part of described shell plates always.
6. spool box as claimed in claim 1 or 2 forms device, it is characterized by, described core and described auxiliary component between clamping part rise on the position of extension and have the passage portion that is used to transport shell plates, and the bottom surface in described passage portion has recess, has the bottom surface of leaving described passage portion and built-in magnet near the end of described recess.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP131606/2002 | 2002-05-07 | ||
| JP2002131606A JP2003322930A (en) | 2002-05-07 | 2002-05-07 | Cartridge forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1456935A CN1456935A (en) | 2003-11-19 |
| CN100370359C true CN100370359C (en) | 2008-02-20 |
Family
ID=29416613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031234267A Expired - Fee Related CN100370359C (en) | 2002-05-07 | 2003-05-07 | Film cassette former |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2003322930A (en) |
| CN (1) | CN100370359C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795232B (en) * | 2019-02-26 | 2023-09-26 | 襄阳远锐资源工程技术有限公司 | Online marking device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883235A (en) * | 1989-03-08 | 1989-11-28 | Eastman Kodak Company | Film cassette |
| CN1038625A (en) * | 1988-05-16 | 1990-01-10 | 富士胶片公司 | Film cassette assembling system |
-
2002
- 2002-05-07 JP JP2002131606A patent/JP2003322930A/en not_active Withdrawn
-
2003
- 2003-05-07 CN CNB031234267A patent/CN100370359C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038625A (en) * | 1988-05-16 | 1990-01-10 | 富士胶片公司 | Film cassette assembling system |
| US4883235A (en) * | 1989-03-08 | 1989-11-28 | Eastman Kodak Company | Film cassette |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003322930A (en) | 2003-11-14 |
| CN1456935A (en) | 2003-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER OWNER: FUJIFILM HOLDINGS CORP. Effective date: 20070615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070615 Address after: Tokyo, Japan Applicant after: Fuji Film Corp. Address before: Tokyo, Japan, Japan Applicant before: Fuji Photo Film Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20130507 |