CN102615667B - Cutting machine and severing blade exchange method - Google Patents
Cutting machine and severing blade exchange method Download PDFInfo
- Publication number
- CN102615667B CN102615667B CN201210020427.9A CN201210020427A CN102615667B CN 102615667 B CN102615667 B CN 102615667B CN 201210020427 A CN201210020427 A CN 201210020427A CN 102615667 B CN102615667 B CN 102615667B
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- Prior art keywords
- severing blade
- blade
- severing
- edge bearing
- knife edge
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
Abstract
[problem] present invention provides a kind of cutting machine safely changing severing blade.null[solution] one possesses the cutting machine of severing blade sheath body (7)，Wherein，This severing blade sheath body (7) is by being formed taper by pressure rear、There is the severing blade (4) of blade in lower section to use when severing blade (4) changed by the cutting machine of the paper that severing is held in place between the knife edge bearing component on the knife edge bearing component placing trough of base and severing blade，Possess the back plate (71) extended to left and right direction and the front being positioned at back plate (71)、The header board (72) extended to left and right direction，The receiving space (75) of the blade housing described cutting cutter sheet (4) is had between back plate (71) and header board (72)，It is short by the length of fore-and-aft direction is formed as comparing the length in direction before and after knife edge bearing component placing trough，It is made to may be inserted into described knife edge bearing component placing trough when changing severing blade (4).
Description
Technical field
The present invention relates to a kind of cutting machine, this cutting machine severing blade sheath body of being used and making when changing severing blade
The severing blade exchange method of severing blade is changed with this severing blade sheath body.
Technical background
There is a kind of instrument according to straight line severing paper etc. cutting machine.Severing blade it is provided with on this cutting machine, but
Severing blade is after persistently using, owing to blade loosens, weares and teares, and severing blade cutting edge rust, the sharpest, it is therefore desirable to
Carry out suitable replacing.When changing severing blade, the blade of severing blade is in naked state, is frequently accompanied by danger, therefore
The method that needs can carry out safely severing blade exchange.Such as, Japanese Patent Laid-Open 11-267919 publication (patent documentation
1) in, in order to safety carries out the replacing of severing blade, it is proposed that install L-shaped sheath on severing blade and cover outside this sheath
Support member, pull down severing blade again covering after blade.
Prior art literature
Patent documentation
Patent documentation 1 Japanese Patent Laid-Open 11-267919 publication
Summary of the invention
The problem that invention is to be solved
Motion according to above-mentioned patent documentation 1 can pull down safely severing blade, but in order to configure support member etc., needs
Enough spaces are reserved around severing blade.Therefore, when being configured without the sufficient space of support member etc. around severing blade,
Will produce and cannot use this problem points.
Additionally, all the time, when severing blade changed by cutting machine, need to carry out pulling down the spring hanging a severing blade
Deng operation, operating procedure is more, the most loaded down with trivial details.
The present invention, in view of the above-mentioned technical problem always existed point, can provide for simple replacement of severing blade structure to provide one to possess
Do not have sufficient space can safely change the severing blade sheath body of severing blade around the cutting machine made, severing blade yet and use should
For the purpose of the severing blade exchange method of severing blade sheath body.
Solve the means of problem
The present invention is a kind of cutting machine, possesses: base；From the left and right leg that base vertically erects；It is articulated in by main shaft
Handle on this left and right leg；The severing blade of the described main shaft close beneath position hung on the leg of described left and right and
Severing blade-holding device；The knife edge bearing component of the position directly below of the described severing blade being configured on described base, its
Being characterised by, the lower rear of described severing blade is formed taper, has blade in lower section；Described severing blade-holding device
Possess, be arranged in the platen component in described severing blade front, be arranged in the partition above described severing blade, be arranged in described
Severing blade rear, it is fixed on the rear mounting plate above described partition；
Described severing blade is fixed on described rear mounting plate by many pieces of screws, and it is right that described rear mounting plate is installed to be
In described platen component can relative movement, between described rear mounting plate and described front platen component, rear mounting plate is installed
Resetting spring, platen component the most described to described rear mounting plate exerts a force upward.
And, the present invention is a kind of severing blade sheath body, and it is by being formed taper by pressure rear, had in lower section
The severing blade having blade carrys out severing and is held in place the knife edge bearing component on the knife edge bearing component placing trough of base and institute
Use when stating the cutting machine described severing blade of replacing of the paper etc. between severing blade, it is characterised in that described severing
Blade sheath body possesses the back plate extended to left and right direction and the front being positioned at described back plate, the header board that extends to left and right direction, institute
State and between back plate and described header board, have the receiving space housing described cutting cutter sheet blade, described by being formed as thickness comparing
The width of knife edge bearing component placing trough is thin so that it is may be inserted into described knife edge bearing component placing trough.
It addition, in the severing blade sheath body of the present invention, described back plate has and is formed towards inferoanterior near upper end
The conical surface of taper, the lower end of the described conical surface connects with described header board, and described header board is formed to compare its upper and lower of described back plate
To length short, multiple snap fit tabs of having at upper end-face edge with engaging before described severing blade, described back plate and institute
The outside stating header board forms the fixing component slot installing fixing component, and fixing component is for being housed at described severing blade
Described severing blade and severing blade sheath body is fixed under the state of described receiving space.
Further, the present invention is the replacing options of the severing blade of a kind of cutting machine, and this cutting machine possesses: base；From base
The left and right leg that vertically erects, it is articulated in the handle on this left and right leg by main shaft；Forbid the locking dress of the operation of this handle
Put；Hung the severing blade of the described main shaft close beneath position propped up on the leg of described left and right and kept this severing blade
Severing blade-holding device；The severing blade with changer lever hangs a device, and this changer lever will be for hanging Zhi Suoshu severing blade
And the spring of drawing that hangs of described severing blade-holding device switches between tense situation and relaxed state；It is configured at institute
State the knife edge bearing component of the position directly below of described severing blade on base, it is characterised in that pull down described severing blade
Time, extract described knife edge bearing component from knife edge bearing component placing trough, by cutting cutter described according to an aspect of the present invention
Sheet sheath body inserts described knife edge bearing component placing trough, and the changer lever that described severing blade hangs a device switches to lax shape
State, rotates described handle to lower section, pulls down and described severing blade is fixed on the installation on described severing blade-holding device
Component,
Described handle is rotated to top, is forbidden the operation of described handle by described locking device, by described cutting cutter
Described severing blade sheath body under the state that sheet is received together with described severing blade from described knife edge bearing component placing trough
Extract；When described severing blade is installed, the described severing blade sheath body that described severing blade is received and described severing blade
Insert together in described knife edge bearing component placing trough, rotate described handle to lower section, with described installation component by described severing
Blade is fixed on described severing blade-holding device, rotates described handle to top, is forbidden described by described locking device
The operation of handle, the changer lever that described severing blade hangs a device switches to tense situation, puts from described knife edge bearing component
Put groove and extract described severing blade sheath body, described knife edge bearing component is inserted described knife edge bearing component placing trough.
An aspect of of the present present invention relates to a kind of cutting machine, possess: severing blade sheath body, base, vertically erect from base
Left and right leg, left and right foot member be articulated on the leg of described left and right by main shaft and can rotate up and down handle, be installed on fixing
To the horizontal bar of described left and right leg and forbid described handle operation locking device, hung on the leg of described left and right
The severing blade of described main shaft close beneath position and keep this severing blade severing blade-holding device, have by for
Hang Zhi Suoshu severing blade and hanging of described severing blade-holding device draws spring between tense situation and relaxed state
The position directly below of the described severing blade that the severing blade of the changer lever switched over hangs and props up a device, is configured on described base
Knife edge bearing component,
Described base has knife edge bearing component placing trough, and this knife edge bearing component placing trough is put at the paper of described base
Put that to face left and right extended and at a lateral opening of described base, thus can be by described knife edge bearing component from the described end
The opening of the described side of seat inserts and takes out, and after taking out described knife edge bearing component, can be inserted into described severing blade sleeve
Shell,
The lower rear of described severing blade is formed taper and has blade in lower section,
Described severing blade-holding device possesses: be arranged in the platen component in described severing blade front；It is arranged in described
Partition above severing blade；It is arranged in described severing blade rear and is fixed on the rear mounting plate on described partition,
Described severing blade is fixed on described rear mounting plate by many pieces of screws, and described rear mounting plate is installed to be phase
For described platen component can relative movement, rear mounting plate is installed multiple between described rear mounting plate and described platen component
Return spring, described rear mounting plate exerted a force the most upward relative to described platen component,
By press described handle, make described in hang draw spring elongation and make described severing blade and with described handle
The described severing blade-holding device that the left and right blade pressing down section of the lower end of described left and right foot member abuts declines simultaneously,
Described severing blade-holding device described platen component abut be placed on the paper on described paper placed side after and entering
When one step presses described handle, described rear is made resetting spring elongation to be installed and make described severing blade and described rear install
Plate is relative to described platen component relative drop, and now, described severing blade and described rear mounting plate are along described platen
The guide rail of component slides laterally while decline.
Preferably, described severing blade sheath body described cutting machine change severing blade time use, this cutting machine by
Lower section is formed taper by pressure rear and has the described severing blade of blade in lower section and carry out severing and be held in place described
The paper etc. between described knife edge bearing component and described severing blade on the described knife edge bearing component placing trough of base,
Described severing blade sheath body is following severing blade sheath body: it possesses the back plate extended to left and right direction and is positioned at institute
The front stating back plate and the header board extended to left and right direction, have the described cutting cutter sheet sword of collecting between described back plate and described header board
The receiving space in portion, by being formed as thinner than the width of described knife edge bearing component placing trough by thickness so that it is may be inserted into
Described knife edge bearing component placing trough.
Preferably, described back plate has the conical surface being formed taper near upper end towards inferoanterior, under the described conical surface
End connects with described header board,
The length that described header board is formed above-below direction is shorter than described back plate, has and described severing blade at upper end-face edge
Front surface engaging multiple snap fit tabs,
The outer surface of described severing blade sheath body plate in the rear and described header board is formed installs consolidating of fixing component
Determining component slot, this fixing component is for fixing described sanction when described severing blade is housed in described receiving space
Breaking sheet and severing blade sheath body.
Another aspect of the present invention relates to the replacing options of a kind of severing blade, is the severing of cutting machine as described above
The replacing options of blade,
When pulling down described severing blade,
Extract described knife edge bearing component from knife edge bearing component placing trough, above-mentioned severing blade sheath body is inserted described cutter
Knife-edge bearing component placing trough,
The changer lever that described severing blade hangs a device switches to relaxed state,
Described handle is rotated to lower section, pulls down and described severing blade is fixed on described severing blade-holding device
Installation component,
Described handle is rotated to top, is forbidden the operation of described handle by described locking device,
Described severing blade sheath body under the state that described severing blade is received together with described severing blade from institute
State knife edge bearing component placing trough to extract；
When described severing blade is installed,
The described severing blade sheath body containing described severing blade is inserted described blade together with described severing blade
In supporting member placing trough,
Described handle is rotated to lower section,
With described installation component, described severing blade is fixed on described severing blade-holding device,
Described handle is rotated to top, is forbidden the operation of described handle by described locking device,
The changer lever that described severing blade hangs a device switches to tense situation,
Described severing blade sheath body is extracted from described knife edge bearing component placing trough,
Described knife edge bearing component is inserted described knife edge bearing component placing trough.
Invention effect
According to the present invention, it is possible to provide a kind of possess can provide for simple replacement of around the cutting machine of severing blade configuration, severing blade
Do not have sufficient space can safely change the severing blade sheath body of severing blade yet and use the severing blade of this severing blade sheath body
Replacing options.
Accompanying drawing explanation
The back perspective view of the cutting machine involved by [Fig. 1] embodiment of the present invention.
[Fig. 2] above-mentioned cutting machine takes off the back perspective view under main body sheath body state.
[Fig. 3] above-mentioned cutting machine decomposition diagram in addition to main body sheath body.
[Fig. 4] maintains front perspective view and the back perspective view of the severing blade-holding device under severing blade state.
The front perspective view of [Fig. 5] severing blade sheath body and back perspective view.
The front perspective view of severing blade sheath body when [Fig. 6] severing blade is in housed state and back perspective view.
The two sides figure of severing blade sheath body when [Fig. 7] severing blade is in housed state and A-A, B-B section of Fig. 6
Figure.
[Fig. 8] represents the explanatory diagram of severing blade exchange method.
[Fig. 9] represents the explanatory diagram of severing blade exchange method.
[Figure 10] represents the explanatory diagram of severing blade exchange method.
[Figure 11] represents the explanatory diagram of severing blade exchange method.
[Figure 12] represents the explanatory diagram of severing blade exchange method.
Detailed description of the invention
Hereinafter will be described in detail with reference to accompanying drawings embodiments of the present invention.The present invention is about the severing at severing paper etc.
The invention of the method for severing blade is simply and securely changed on machine.First, the composition of cutting machine in explanation present embodiment
Afterwards, severing blade sheath body and the replacing options used in severing blade exchange is illustrated.Fig. 1 is the embodiment party of the present invention
The back perspective view of the cutting machine 1 involved by formula, Fig. 2 is to take off the back perspective view under cutting machine main body sheath body 8 state, Fig. 3
For pulling down the decomposition diagram of main body sheath body 8.It addition, in the following description, it is top by the direction of handle institute position, base
The direction of institute position is lower section, and the direction of 8 positions of base body sheath body is rear, and the direction relative with rear is front, with
The direction that upper and lower and fore-and-aft direction intersects vertically is that right and left is always illustrated.
As shown in Figure 1 to Figure 3, cutting machine 1 possesses: above for the base 2 of paper placed side 2a；Covered by main body sheath body 8,
It is positioned at the cutting portion 3 of neighbouring, the severing paper in rear end etc. of base 2；Erect upward from the cutting portion 3 making severing blade 4 move
Handle 9.Additionally, cutting machine 1 is also equipped with severing blade 4, is positioned at the knife edge bearing component i.e. brace below severing blade 4
25, between severing blade 4 and knife edge bearing component 25, insert paper, make handle 9 rotate to lower section, can be according to straight line severing paper
?.
The base 2 of cutting machine 1 is the slab of rectangle, and many legs are assembled in bottom surface, is paper placed side 2a above.Further,
As the scale of the mark adjusting position when being painted with severing paper on the 2a of paper placed side, and it is configured with for adjusting position
Ways 23.Placement knife edge bearing component is had additionally, the most extended near the rear end of paper placed side 2a
The knife edge bearing component placing trough 27 of 25.This knife edge bearing component placing trough 27, a side of its base 2 is set to opening, logical
Cross this opening and can freely load and unload knife edge bearing component 25.Knife edge bearing component 25 accepts the blade of severing blade 4 when being severing
Component, is made up of timber, resin, for the rectangular shape extended to left and right direction.And, this knife edge bearing component 25, even
Due to the blade of severing blade 4, it is caused damage after continuous use, can be from the side of the base 2 of knife edge bearing component placing trough 27
Face opening is extracted, and realizes changing by inserting new product.
Handle 9 possesses left and right foot member 91,92 and connects the holding component of foot member 91,92 upper part, left and right
93, it is articulated on aftermentioned left and right leg 31,32 by main shaft 34.Left and right foot member 91,92, possess lower end respectively to
Blade pressing down section 91a, 92a that direction, both sides is prominent, when making handle 9 rotate to lower section, this blade pressing down section 91a, 92a are with aftermentioned
The upper part contact of severing blade-holding device 41, presses to lower section by severing blade 4.It addition, in the foot member on the left side
The blade pressing down section 91a of 91 is formed with extension conjunction portion 91b near above, carries out hanging by aftermentioned locking device 61 and closes.
Cutting portion 3 is covered by main body sheath body 8, possesses in the inner side of main body sheath body 8, across knife edge bearing component placing trough 27
And the left and right leg 31,32 set, keep the severing blade-holding device 41 of severing blade 4, with by severing blade-holding device 41
The state upwards exerted a force carries out hanging the severing blade propped up and hangs a device 51, makes handle 9 rotate the lock stopped to upper states
Determine device 61.
Left and right leg 31,32 is the metallicity slab possessing otch 31a, 32a vertically extending in lower section, the end of at
Position near the rear end of seat 2, otch 31a, 32a are fixed on the top position of the knife edge bearing component placing trough 27 of base 2.This
Left and right leg 31,32 axially around supports main shaft 34 at center rear, as in figure 2 it is shown, main shaft 34 is fixedly arranged above at lock
Determine the horizontal bar 35 used in device 61.
Severing blade 4 is to form taper by lower rear to make lower section have the metal blade of blade, by 4 installing hole 4a
It is formed there through along the longitudinal direction.
Severing blade-holding device 41 is as shown in Fig. 3 and Fig. 4 (a), (b), by the platen structure being arranged in severing blade 4 front
Part 42, is arranged in the partition 45 above severing blade 4, and the rear be arranged in severing blade 4 rear, being fixed on partition 45 is installed
Plate 44 is constituted.
Platen component 42 is square plate, is formed with the otch as handle rest portion 42a, when handle 9 rotates to top
During symmetrical position, blade pressing down section 91a, 92a enter this otch, and the side foreign side of handle rest portion 42a is provided with formation
The grooving of guide rail 42b when severing blade 4 declines.The central part of platen component 42 is provided with towards posterosuperior L shape elastomer
Hang only component 42c.
Partition 45 is the plate body extended to left and right direction, and fore-and-aft direction length is roughly the same with severing blade 4.This partition
45 for abut with blade pressing down section 91a, 92a when handle 9 rotates to lower section, and severing blade 4 presses to the component of lower section.
Rear mounting plate 44 is the plate body extended to left and right direction, is fixed on partition 45 by many pieces of screws etc..Should
On the position that rear mounting plate 44 overlaps with the installing hole 4a of the severing blade 4 at lower end, define that screw runs through 4
Through hole 44b.And, rear mounting plate 44, when through hole 44b overlaps with the installing hole 4a of severing blade 4, configures
At the rear of severing blade 4, connect through hole 44b and installing hole 4a by screw 47 installation component such as grade, severing is fixed on regard to this
On blade 4.It addition, the elastomer that is arranged on platen component 42 hang only component 42c rear end part and rear mounting plate 44 it
Between rear mounting plate resetting spring 46 is installed, by this rear mounting plate resetting spring 46, rear mounting plate 44 be fixed on
Platen component 42 is exerted a force by partition 45 on rear mounting plate 44, severing blade 4 etc. together relatively upward.
Severing blade-holding device 41 constructs for this, runs through the state of otch 31a, 32a of left and right leg 31,32 in both sides
Under, it being arranged in the top of the blade acceptor site placing trough 27 of base 2, blade pressing down section 91a, 92a of handle 9 are positioned at cutting cutter
The top of sheet holding means 41.
Severing blade hangs a device 51 as shown in Figures 2 and 3, possesses: be respectively rotatably assemblied in left and right leg 31,32
On the left and right changer lever 52,53 of symmetric shape；It is fixed on from the front of platen component 42 by the guide rail 42b of platen component 42
Left and right guide screw 54,55 on partition 45 and rear mounting plate 44；It is respectively assembled at left and right changer lever 52,53 to guide with left and right
Spring 56,57 of drawing is hung in left and right between screw 54,55.
Left and right changer lever 52,53 is constituted by with lower component: the flat axle axially supported by left and right leg 31,32 respectively
Supporting part 52a, 53a；It is positioned near this shaft supporting part 52a, 53a, in the periphery flat board of shaft supporting part 52a, 53a is respectively facing
Elastomer department of assembly 52b, 53b that side erects；From each elastomer department of assembly 52b, 53b predetermined distance, respectively from flat board to inner side
Handle part 52c, the 53c erected.This left and right changer lever 52,53 is rotatably axially supported on left and right leg 31,32 respectively
Near front upper end on position, the position that the most relatively severing blade-holding device 41 is installed is located further forward the position of top.
This severing blade hangs device 51 by making left and right changer lever 52,53 rotate to rear side, and spring of drawing is hung in left and right
56,57 become the tense situation being fully withdrawn, by making changer lever 52,53 rotate to front, hang spring 56,57 of drawing variable
Become lax state.Additionally, when hanging spring 56,57 of drawing and being in tension, severing blade hangs a device 51 by leading
Exert a force upward to screw 54,55, severing blade-holding device 41 is lifted to close to left and right leg 31,32 otch 31a, 32a
The position of upper end.
So can keep severing blade 4 by severing blade-holding device 41, this severing blade-holding device 41 is by severing
Blade hangs a device 51 and upwards exerts a force, therefore under untapped state, and shape between severing blade 4 and knife edge bearing component 25
Become to place the space of paper.And, paper is placed in the cutting machine 1 gap between severing blade 4 and knife edge bearing component 25,
Handle 9 is made to rotate to lower section, blade pressing down section 91a, 92a of handle 9 and the partition 45 of severing blade-holding device 41 and rear
Installing plate 44 abuts, and antagonism severing blade hangs the elastic force hanging spring 56,57 of drawing of a device 51, severing blade-holding device
41 decline with severing blade 4 simultaneously, and the lower end of the platen component 42 of severing blade-holding device 41 abuts paper, is pressed in by paper
And between the paper placed side 2a of base 2.Further, make handle 9 rotate to lower section, the partition 45 of severing blade-holding device 41 and
Rear mounting plate 44 resists rear and installs the elastic force of resetting spring 46, declines platen component 42 relative property, severing blade 4 with
Partition 45 and rear mounting plate 44 decline simultaneously, severing paper.It addition, partition 45 and rear mounting plate 44 are to platen component 42 phase
To time mobile, severing blade hangs the guide screw 54,55 of a device 51 and moves along the guide rail 42b of platen component 42, therefore cuts out
Breaking sheet 4 slides laterally while decline.Therefore, it is possible to easy severing paper.
Locking device 61 is as it is shown on figure 3, rotatably passed through by the horizontal bar 35 being fixed on left and right leg 31,32, horizontal bar 35
The locking component 63 being inserted through, the torsion spring 65 exerting a force locking component 63 forward downward are constituted.Horizontal bar 35 is at main shaft 34 upper position
The place of putting is fixed on left and right leg 31,32.Locking component 63 possess for horizontal bar 35 run through insertion hole 63a, hang be combined in handle 9
Hang the otch 63b on conjunction portion 91b and release the operating portion 63c carrying out operating when hanging conjunction state, applying to make otch by torsion spring 65
63 power downward.And, locking device 61 by inserting the otch 63b of locking component 63 by the extension conjunction portion 91b of handle 9
In, forbid the operation of handle 9, by pulling down the open handle 9 of the extension conjunction portion 91b of handle 9 at the otch 63b of locking component 63.
Cutting machine 1 under present embodiment, when changing severing blade 4, takes off blade from knife edge bearing component placing trough 27
Supporting member 25, makes left and right changer lever 52,53 rotate and is under relaxed state to front, make handle 9 rotate to lower end, tear open
The lower many pieces of screws 47 as installation component, are 4 pieces in present embodiment, make handle 9 rotate to top, use locking device 61
Lock, at knife edge bearing component placing trough 27, pull up severing blade 4, thus cutting cutter sheet 4 can be pulled down, it addition, will behaviour
Work order can load onto severing blade 4 in turn.Therefore, need the most as before to pull down the operations such as spring, it is possible to simply
Change severing blade 4.
So cutting machine 1 of present embodiment can carry out the replacing of severing blade 4 simply.Furthermore, in order to avoid severing
The blade of blade 4 is the most exposed outside, in the replacing options of the severing blade 4 of present embodiment, employs and covers blade
Severing blade sheath body 7 carries out the replacing of severing blade 4.Below, severing blade sheath body 7 is illustrated.Fig. 5 (a) is severing
The front perspective view of blade sheath body 7, Fig. 5 (b) is the back perspective view of severing blade sheath body 7.Separately, Fig. 6 (a) is severing blade sleeve
The severing blade 4 of shell 7 is in the front perspective view under housed state, and Fig. 6 (b) is that the severing blade 4 of severing blade sheath body 7 is in
Back perspective view under housed state.And, Fig. 7 (a) is that the severing blade 4 of severing blade sheath body 7 is under housed state
Left surface figure, Fig. 7 (b) is that the severing blade 4 of severing blade sheath body 7 is in the right hand view under housed state, and Fig. 7 (c) is Fig. 6
A the A-A profile in (), Fig. 7 (d) is B-B profile.
Severing blade sheath body 7 as shown in Figures 5 to 7, possesses tabular back plate 71 and being located behind, extending to left and right direction
The front being positioned at back plate 71, the tabular header board 72 extended to left and right direction, have collecting severing blade 4 between back plate 71 and header board 72
The receiving space 75 of blade.Before back plate 71 near upper end towards inferoanterior, form cone shape conical surface 71a, the conical surface
The lower end of 71a is connected with header board 72.That is, receiving space 75 is formed by conical surface 71a and the header board 72 of back plate 71.Header board 72 is by shape
Become that to compare the length of its above-below direction of back plate 71 the most relatively low, have at upper end-face edge and engage before severing blade 4
Multiple snap fit tabs 72a.It addition, to the distance before header board 72, i.e. the thickness quilt of severing blade sheath body 7 after back plate 71
Be formed as, compare the length i.e. knife edge bearing component in direction before and after the knife edge bearing component placing trough 27 being formed on base 2
Placing trough 27 width is thin, and this can be sized to insert knife edge bearing component placing trough 27.And, severing blade sheath body 7
Left and right directions length, the i.e. length of the length direction of severing blade sheath body 7 and the left and right directions same length of base 2.
Additionally, back plate 71 and header board 72 at severing blade sheath body 7 are formed with multiple fixing component slot 73, it is used for
The blade of severing blade 4 is under the state being housed in severing blade sheath body 7, uses the fixing component such as steel wire, band parcel
When its edge is fixed, prevent fixing here horizontally slipping of component.It addition, in back plate 71 and the side of header board 72, connection has
Left plate 76 and right plate 77, the lower end of right plate 77 is formed with the handgrip as handle part highlighted towards side foreign side
77a.Additionally, left plate 76 and the inner side of right plate 77, in order to make receiving space 75 diminish, being formed with narrow width part 78,79, this is narrow
Distance between each narrow width part 78,79 medial end in width portion 78,79 is formed to want than the length of the length direction of severing blade 4
Long.
Further, what the conical surface 71a of the back plate 71 of the cone section i.e. blade of cutting portion 4 and severing blade sheath body 7 was face with face is tight
Close being affixed, front face side is in fastening state by snap fit tabs 72a, is housed in severing blade sheath body 7, and blade is by cutting cutter
Sheet sheath body 7 covers.
Next the method using severing blade sheath body 7 to change severing blade 4 with regard to cutting machine in present embodiment 1 is said
Bright.First, user takes off main body sheath body 8, as shown in Fig. 8 (a), from side at the knife edge bearing component placing trough 27 of base 2
Knife edge bearing component 25 is taken out and pulls down in face, as shown in Fig. 8 (b), makes severing blade sheath body 7 be slidably inserted into knife edge bearing component and puts
Put groove 27 so that handgrip 77a is in side foreign side.And, as shown in Fig. 9 (a), insert severing blade sheath body 7 and make its top arrive
Till reaching the depths of supporting member placing trough 27.It follows that as shown in Fig. 9 (b), left and right changer lever 52,53 is rotated by user
To front, make to hang spring 56,57 of drawing and be in relaxed state, locking component 63 is rotated to rear, release the locking shape of handle 9
State, makes handle 9 rotate forward to bottom.When handle 9 turns to bottom forward, severing blade 4 enters into severing blade
The lower end position of the receiving space 75 of sheath body 7.
Being rotated to bottom by handle 9, as shown in Figure 10 (a), user is pulled down and severing blade 4 is fixed on cutting cutter
Many pieces of screws in sheet holding means 41.When pulling down whole screw 47, as shown in Figure 10 (b), severing blade 4 is from severing blade
Coming off in holding means 41, blade is housed in the receiving space 75 of severing blade sheath body 7.Then, as shown in Figure 11 (a), make
Handle 9 is rotated upwardly to locking by user, as shown in Figure 11 (b), by severing blade sheath body 7 together with severing blade 4 to side
Foreign side takes out, and as shown in figure 12, is extracted completely by severing blade sheath body 7 from knife edge bearing component placing trough 27.
Then, user gets out blade and is equipped with the severing blade 4 of severing blade sheath body 7, such as Figure 11 (b) and (a) institute
Show, be slideably inserted in supporting member placing trough 27.And, as shown in Figure 10 (b), make handle 9 rotate to lower section, by cutting cutter
Sheet holding means 41 moves to lower section, as shown in Figure 10 (a), by screw 47, severing blade 4 is fixed on severing blade and keeps
On device 41, as shown in Fig. 9 (a), make handle 9 rotate to top, forbidden the operation of handle 9 by fixing device 61, make left and right
Changer lever 52,53 rotates to rear, will hang spring 56,57 of drawing and switch to tense situation, from knife edge bearing component placing trough 27
In pull out and pull down severing blade sheath body 7, knife edge bearing component 25 is inserted in knife edge bearing component placing trough 27.
By so changing severing blade 4, the blade of the severing blade 4 after pulling down from severing blade-holding device 41 leads to
It is frequently located in the receiving space 75 of severing blade sheath body 7, therefore can prevent from exposing blade, the most also can not expose the severing of assembling
The blade of blade 4, and be fixed on severing blade-holding device 41.Therefore, can the most more by shirtsleeve operation
Change severing blade 4.
In other words, in the replacing options of the severing blade 4 of present embodiment, by removable supporting structure will be placed with
The space of the supporting member placing trough 27 of part 25 uses, even if at severing blade 4 as the space inserting severing blade sheath body 7
In the case of around there is no large space, it is also possible to change severing blade safely when covering the blade of severing blade 4
4。
Separately, the invention is not restricted to above-mentioned embodiment, not past can freely carry out in the range of invention main idea changing, changing
Good.
Symbol description
1 cutting machine
2 base 2a page placed sides
3 cutting portion 4 severing blades
4a installing hole 7 severing blade sheath body
8 main body sheath body 9 handles
23 ways 25 knife edge bearing components
27 knife edge bearing component placing troughs
31,32 legs
31a, 32a otch
34 main shaft 35 horizontal bars
41 severing blade-holding device 42 platen components
42a handle rest portion 42b guide rail
42c elastomer hangs only component
44 rear mounting plate 44b through holes
45 partition 46 rear mounting plate resetting springs
47 screw 51 severing blades hang a device
52,53 changer lever 52a, 53a shaft supporting part
52b, 53b elastomer department of assembly 52c, 53c handle part
54,55 guide screw
56,57 hang spring 61 locking device of drawing
63 locking component 63a holes
63b otch 63c operating portion
65 torsion springs
The 71 back plate 71a conical surfaces
72 header board 72a engagement projections
73 fix component engaging groove 75 receiving space
76 left plates
77 right plate 77a handgrips
78,79 narrow width parts
91,92 foot member 91a, 92a blade pressing down section
91b hangs conjunction portion 93 and holds component
Claims (4)
1. a cutting machine, possesses: severing blade sheath body, base, the left and right leg from base vertically erects, left and right foot member
The handle that is articulated on the leg of described left and right by main shaft and can rotate up and down, it is installed on the horizontal bar being fixed to described left and right leg
And forbid the locking device of the operation of described handle, hung a described main shaft close beneath position on the leg of described left and right
Severing blade and keep the severing blade-holding device of this severing blade, have for hanging Zhi Suoshu severing blade and institute
State the severing hanging the changer lever that spring of drawing switches between tense situation and relaxed state of severing blade-holding device
The knife edge bearing component of the position directly below of the described severing blade that blade hangs and props up a device, is configured on described base, its feature
It is,
Described base has knife edge bearing component placing trough, and this knife edge bearing component placing trough is in the paper placed side of described base
Extended towards left and right and at a lateral opening of described base, thus can be by described knife edge bearing component from described base
The opening of described side inserts and takes out, and after taking out described knife edge bearing component, can be inserted into described severing blade sheath body,
The lower rear of described severing blade is formed taper and has blade in lower section,
Described severing blade-holding device possesses: be arranged in the platen component in described severing blade front；It is arranged in described severing
Partition above blade；It is arranged in described severing blade rear and is fixed on the rear mounting plate on described partition,
Described severing blade is fixed on described rear mounting plate by many pieces of screws, described rear mounting plate be installed to be relative to
Described platen component can relative movement, rear mounting plate involution bullet is installed between described rear mounting plate and described platen component
Spring, exerts a force relative to described platen component the most upward by described rear mounting plate,
By press described handle, make described in hang draw spring elongation and make described severing blade and with described in described handle
The described severing blade-holding device that the left and right blade pressing down section of the lower end of left and right foot member abuts declines, in institute simultaneously
State severing blade-holding device described platen component abut be placed on the paper on described paper placed side after and further
When pressing described handle, the elongation of described rear mounting plate resetting spring is made to make described severing blade and described rear mounting plate
Relative to described platen component relative drop, now, described severing blade and described rear mounting plate are along described platen structure
The guide rail of part slides laterally while decline.
2. cutting machine as claimed in claim 1, it is characterised in that
Described severing blade sheath body uses when severing blade changed by described cutting machine, after this cutting machine is by pressing pressure downwards
Side is formed taper and has the described severing blade of blade in lower section and carry out severing and be held in place the described cutter of described base
The paper between described knife edge bearing component and described severing blade on knife-edge bearing component placing trough,
Described severing blade sheath body is following severing blade sheath body: it possess the back plate that extends to left and right direction and be positioned at described after
The front of plate and the header board extended to left and right direction, have between described back plate and described header board and house described cutting cutter sheet blade
Receiving space, by being formed as thinner than the width of described knife edge bearing component placing trough by thickness so that it is may be inserted into described
Knife edge bearing component placing trough.
3. cutting machine as claimed in claim 2, it is characterised in that
Described back plate has the conical surface being formed taper near upper end towards inferoanterior, the lower end of the described conical surface and described header board
Connect,
The length that described header board is formed above-below direction is shorter than described back plate, have at upper end-face edge with described severing blade before
Multiple snap fit tabs of surface engaging,
The outer surface of described severing blade sheath body plate in the rear and described header board is formed with the fixing structure installing fixing component
Part slot, this fixing component is for fixing described cutting cutter when described severing blade is housed in described receiving space
Sheet and severing blade sheath body.
4. a replacing options for severing blade, is the replacing side of the severing blade of cutting machine as claimed in claim 2 or claim 3
Method, it is characterised in that
When pulling down described severing blade,
Described knife edge bearing component is extracted from described knife edge bearing component placing trough,
Described severing blade sheath body is inserted described knife edge bearing component placing trough,
The changer lever that described severing blade hangs a device switches to relaxed state,
Described handle is rotated to lower section,
Pull down and described severing blade be fixed on the installation component on described severing blade-holding device,
Described handle is rotated to top, is forbidden the operation of described handle by described locking device,
Described severing blade sheath body under the state that described severing blade is received together with described severing blade from described cutter
Knife-edge bearing component placing trough is extracted；
When described severing blade is installed,
The described severing blade sheath body containing described severing blade is inserted described knife edge bearing together with described severing blade
In component placing trough,
Described handle is rotated to lower section,
With described installation component, described severing blade is fixed on described severing blade-holding device,
Described handle is rotated to top, is forbidden the operation of described handle by described locking device,
The changer lever that described severing blade hangs a device switches to tense situation,
Described severing blade sheath body is extracted from described knife edge bearing component placing trough,
Described knife edge bearing component is inserted described knife edge bearing component placing trough.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-013417 | 2011-01-25 | ||
| JP2011013417A JP5727800B2 (en) | 2011-01-25 | 2011-01-25 | Cutting machine, cutting blade cover and cutting blade replacement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102615667A CN102615667A (en) | 2012-08-01 |
| CN102615667B true CN102615667B (en) | 2016-09-07 |
Family
ID=46510966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210020427.9A Active CN102615667B (en) | 2011-01-25 | 2012-01-29 | Cutting machine and severing blade exchange method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5727800B2 (en) |
| CN (1) | CN102615667B (en) |
| DE (1) | DE102012100506A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014101848A1 (en) | 2014-02-13 | 2015-08-13 | Perfecta Schneidemaschinenwerk Gmbh Bautzen | Cutting machine and method for influencing the deformation of such |
| CN109262676B (en) * | 2017-07-26 | 2020-06-12 | 乐清市风杰电子科技有限公司 | Paper cutter capable of improving paper cutting precision |
| CN108297170A (en) * | 2017-12-26 | 2018-07-20 | 重庆市中光电显示技术有限公司 | The cutting means of polaroid |
| CN117301151A (en) * | 2018-05-31 | 2023-12-29 | 北京市设备安装工程集团有限公司 | Air pipe flange sealing gasket cutting tool |
| CN113119191A (en) * | 2021-05-17 | 2021-07-16 | 江苏孜俊自动化科技有限公司 | Cutting device is used in composite sheet processing with quick detach mechanism |
| CN114104829B (en) * | 2021-11-30 | 2023-08-08 | 西安瑟福能源科技有限公司 | High-viscosity composite gummed paper cutting machine and method |
| CN114179503B (en) * | 2021-12-31 | 2023-08-04 | 贵州劲瑞新型包装材料有限公司 | Scraper replacing structure for ink scraping machine and using method of scraper replacing structure |
| CN114654509B (en) * | 2022-03-28 | 2024-03-22 | 山东省产品质量检验研究院 | Fiber slicer and slicing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4754676A (en) * | 1986-11-24 | 1988-07-05 | Wessels William R | Computer paper guide edge shearer |
| CN1467062A (en) * | 2002-06-07 | 2004-01-14 | 国誉株式会社 | Punch |
| CN1747817A (en) * | 2002-04-23 | 2006-03-15 | 大同工业株式会社 | Vibration-type paper cutting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746150Y2 (en) * | 1979-12-17 | 1982-10-12 | ||
| JPS59167695U (en) * | 1983-04-21 | 1984-11-09 | 大都化成工業株式会社 | Cutting machine cutting blade replacement jig |
| JPS59183793U (en) * | 1983-05-24 | 1984-12-07 | 株式会社 松井製作所 | cutting machine |
| JPH11267919A (en) | 1998-03-20 | 1999-10-05 | Yokohama Rubber Co Ltd:The | Cutting knife changing jig and method thereof |
| US7255032B2 (en) * | 2005-05-04 | 2007-08-14 | Ta Ta Office Products Inc. | Puncher having replaceable knife holder |
-
2011
- 2011-01-25 JP JP2011013417A patent/JP5727800B2/en active Active
-
2012
- 2012-01-23 DE DE201210100506 patent/DE102012100506A1/en not_active Withdrawn
- 2012-01-29 CN CN201210020427.9A patent/CN102615667B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4754676A (en) * | 1986-11-24 | 1988-07-05 | Wessels William R | Computer paper guide edge shearer |
| CN1747817A (en) * | 2002-04-23 | 2006-03-15 | 大同工业株式会社 | Vibration-type paper cutting device |
| CN1467062A (en) * | 2002-06-07 | 2004-01-14 | 国誉株式会社 | Punch |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012152848A (en) | 2012-08-16 |
| JP5727800B2 (en) | 2015-06-03 |
| DE102012100506A1 (en) | 2012-07-26 |
| CN102615667A (en) | 2012-08-01 |
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