CN102615667A - Arc-cutter for cutting paper sheet in straight line, has return spring mounted between rear mounting plate and sheet holding element in order to upwardly press rear mounting plate relative to sheet holding element - Google Patents

Arc-cutter for cutting paper sheet in straight line, has return spring mounted between rear mounting plate and sheet holding element in order to upwardly press rear mounting plate relative to sheet holding element Download PDF

Info

Publication number
CN102615667A
CN102615667A CN2012100204279A CN201210020427A CN102615667A CN 102615667 A CN102615667 A CN 102615667A CN 2012100204279 A CN2012100204279 A CN 2012100204279A CN 201210020427 A CN201210020427 A CN 201210020427A CN 102615667 A CN102615667 A CN 102615667A
Authority
CN
China
Prior art keywords
severing blade
blade
severing
knife edge
bearing member
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.)
Granted
Application number
CN2012100204279A
Other languages
Chinese (zh)
Other versions
CN102615667B (en
Inventor
小堺哲男
添田修一
细川祐一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plus Corp
Original Assignee
Plus Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plus Corp filed Critical Plus Corp
Publication of CN102615667A publication Critical patent/CN102615667A/en
Application granted granted Critical
Publication of CN102615667B publication Critical patent/CN102615667B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

The arc-cutter (1) has a cutting blade tapered at a lower portion on a back side and comprising a cutting edge along a blade lower edge. A blade-holding mechanism includes a sheet holding element (25) that is arranged in front of the cutting blade. The cutting blade is screwed at a rear mounting plate by bolts, where the rear mounting plate is moved relative to the sheet holding element. A return spring is mounted between the rear mounting plate and the sheet holding element in order to upwardly press the rear mounting plate relative to the sheet holding element. An independent claim is also included for a method for exchanging cutting blades in an arc-cutter.

Description

Cutting machine, severing blade sheath body and severing blade exchange method
Technical field
The present invention relates to a kind of cutting machine, employed severing blade sheath body and use this severing blade sheath body to change the severing blade exchange method of severing blade when this cutting machine is changed severing blade.
Technical background
A kind of instrument according to straight line severing paper etc. is arranged cutting machine.This cutting machine is provided with the severing blade, but after the lasting use of severing blade process, owing to blade becomes flexible, weares and teares, severing blade blade rust, no longer sharp, so need carry out suitable replacing.When changing the severing blade, the blade of severing blade is in naked state, usually is accompanied by danger, therefore needs to carry out safely the method for severing blade exchange.For example, in the japanese patent laid-open 11-267919 communique (patent documentation 1), carry out the replacing of severing blade, proposed on the severing blade, to install L shaped sheath and covered the outside support member of this sheath, after covering blade, pull down the severing blade again for safety.
The prior art document
Patent documentation
Patent documentation 1 japanese patent laid-open 11-267919 communique
Summary of the invention
The problem that invention will solve
Motion according to above-mentioned patent documentation 1 can be pulled down the severing blade safely, but in order to dispose support member etc., need around the severing blade, reserve enough spaces.Therefore, when not disposing enough spaces of support member etc. around the severing blade, will produce and to use this problem points.
In addition, all the time, when on cutting machine, changing the severing blade, need pull down the operations such as spring of hanging a severing blade, operating procedure is more, and is rather loaded down with trivial details for the user.
The present invention is in view of the above-mentioned technical problem point that always exists, with provide a kind of possess do not have enough spaces can change the severing blade sheath body of severing blade safely around the cutting machine that can provide for simple replacement of the severing blade configuration, the severing blade yet and use the severing blade exchange method of this severing blade sheath body to be purpose.
Solve the means of problem
The present invention is a kind of cutting machine, possesses: base; From the left and right sides leg that base vertically erects; Be articulated in the handle on this left and right sides leg through main shaft; Hung the severing blade and the severing blade holding device of near position below the said main shaft on the leg of the said left and right sides; Be disposed at said severing blade on the said base under the knife edge bearing member of position, it is characterized in that the following rear of said severing blade is formed taper, below have blade; Said severing blade holding device possesses, and is configured in the platen member in said severing blade the place ahead, is configured in the partition of said severing blade top, is configured in said severing blade rear, is fixed on the rear mounting plate of said partition top;
Said severing blade is fixed on the said rear mounting plate by many pieces of screws; Said rear mounting plate is installed to be for said platen member and can relatively moves; Between said rear mounting plate and the said the place ahead platen member rear mounting plate resetting spring is installed, to the said relatively platen member of said rear mounting plate to the top application of force.
And; The present invention is a kind of severing blade sheath body; Its through by depress the rear be formed taper, below have a blade the severing blade cutting machine that comes severing to be held in place knife edge bearing member and the paper between the said severing blade on the knife edge bearing member standing groove of base etc. use when changing said severing blade; It is characterized in that; The header board that said severing blade sheath body possesses the back plate that extends to left and right direction and the place ahead that is positioned at said back plate, extends to left and right direction; Between said back plate and the said header board receiving space of accommodating said cutting cutter sheet blade is arranged, will approach, make it can insert said knife edge bearing member standing groove through thickness being formed the width of comparing said knife edge bearing member standing groove.
In addition; In severing blade sheath body of the present invention; Said back plate has from be formed the conical surface of taper near the upper end towards inferoanterior; The lower end of the said conical surface and said header board join, and it is short that said header board is formed the length of comparing said back its above-below direction of plate, and there are a plurality of snap fit tabs that engage with the front of said severing blade at the upper end-face edge place; The outside of said back plate and said header board forms the fixed component slot that installs and fixes member, and fixed component is used for being housed at said severing blade the state of said receiving space and fixes said severing blade and severing blade sheath body down.
Also have, the present invention is a kind of replacing method of severing blade of cutting machine, and this cutting machine possesses: base; From left and right sides leg that base vertically erects, be articulated in the handle on this left and right sides leg through main shaft; The operating locking means of forbidding this handle; Hung near the severing blade of position below the said main shaft on the leg of the said left and right sides and the severing blade holding device that keeps this severing blade; Severing blade with changer lever hangs a device, and the spring of drawing that hangs that this changer lever will be used for hanging Zhi Suoshu severing blade and said severing blade holding device switches between tense situation and relaxed state; Be disposed at said severing blade on the said base under the knife edge bearing member of position; It is characterized in that; When pulling down said severing blade, extract said knife edge bearing member, claim 2 or the described severing blade of claim 3 sheath body are inserted said knife edge bearing member standing groove from knife edge bearing member standing groove; The changer lever that said severing blade is hung a device switches to relaxed state; Said handle is rotated to the below, pull down said severing blade is fixed on the installation component on the said severing blade holding device
Said handle is rotated to the top, forbid the operation of said handle through said locking device, the said severing blade sheath body under the state that said severing blade is accommodated is extracted from said knife edge bearing member standing groove with said severing blade; When said severing blade is installed; The said severing blade sheath body that said severing blade is accommodated is in said severing blade inserts said knife edge bearing member standing groove; Rotate said handle to the below, said severing blade is fixed on the said severing blade holding device, rotate said handle to the top with said installation component; Forbid the operation of said handle through said locking device; The changer lever that said severing blade is hung a device switches to tense situation, extracts said severing blade sheath body from said knife edge bearing member standing groove, and said knife edge bearing member is inserted said knife edge bearing member standing groove.
The invention effect
According to the present invention, can provide a kind of possess do not have around the cutting machine that can provide for simple replacement of the severing blade configuration, the severing blade enough spaces can change the severing blade sheath body of severing blade safely yet and use the severing blade exchange method of this severing blade sheath body.
Description of drawings
The back perspective view of the cutting machine that [Fig. 1] embodiment of the present invention is related.
[Fig. 2] above-mentioned cutting machine takes off the back perspective view under the main body sheath body state.
The decomposition diagram of [Fig. 3] above-mentioned cutting machine except that the main body sheath body.
[Fig. 4] maintains the front perspective view and the back perspective view of the severing blade holding device under the cutting cutter sheet state.
The front perspective view and the back perspective view of [Fig. 5] severing blade sheath body.
[Fig. 6] severing blade is in the front perspective view and the back perspective view of the severing blade sheath body when accommodating state.
[Fig. 7] severing blade is in the two sides figure of the severing blade sheath body when accommodating state and A-A, the B-B profile of Fig. 6.
The key diagram of [Fig. 8] expression severing blade exchange method.
The key diagram of [Fig. 9] expression severing blade exchange method.
The key diagram of [Figure 10] expression severing blade exchange method.
The key diagram of [Figure 11] expression severing blade exchange method.
The key diagram of [Figure 12] expression severing blade exchange method.
The specific embodiment
Below will specify embodiment of the present invention according to accompanying drawing.The invention relates to the invention of on the cutting machine of severing paper etc., simply and safely changing the method for severing blade.At first, in this embodiment of explanation, after the formation of cutting machine, severing blade sheath body and the replacing method of using in the replacing of cutting cutter sheet described.Fig. 1 is the back perspective view of the related cutting machine of embodiment of the present invention 1, and Fig. 2 is the back perspective view that takes off under cutting machine main body sheath body 8 states, and Fig. 3 is a decomposition diagram of pulling down main body sheath body 8.In addition, in the explanation below, be the top with the direction of handle institute position; The direction of base institute position is the below; The direction of 8 positions of base body sheath body is the rear, and the direction relative with the rear is the place ahead, is that right and left is always set forth with reaching the direction that fore-and-aft direction intersects vertically up and down.
To shown in Figure 3, cutting machine 1 possesses like Fig. 1: toply be the base 2 of paper placed side 2a; Covered, be positioned near the rear end of base 2 by main body sheath body 8, the severing portion 3 of severing paper etc.; The handle 9 that erects to the top from the severing portion 3 that makes severing blade 4 motion.In addition, the knife edge bearing member that cutting machine 1 also possesses severing blade 4, be positioned at severing blade 4 belows is a brace 25, between severing blade 4 and knife edge bearing member 25, inserts paper, makes handle 9 rotate to the below, can be according to straight line severing paper.
The base 2 of cutting machine 1 is the slab of rectangle, and assembling many legs in bottom surface are paper placed side 2a above.And, as the scale of sign of adjustment position, and dispose the ways 23 that is used to adjust the position when being painted with the severing paper on the 2a of paper placed side.In addition, near the rear end of paper placed side 2a, extend the knife edge bearing member standing groove 27 that is provided with placement knife edge bearing member 25 to left and right direction.This knife edge bearing member standing groove 27, a side of its base 2 is made as opening, can freely load and unload knife edge bearing member 25 through this opening.Accept the member of the blade of severing blade 4 when knife edge bearing member 25 is severing, constitute, be the rectangular shape that extends to left and right direction by timber, resin.And this knife edge bearing member 25 because the blade of severing blade 4 causes damage to it, can be extracted from the lateral opening of the base 2 of knife edge bearing member standing groove 27 after using continuously, realizes replacing through inserting new product.
Handle 9 possess left and right sides foot member 91,92 be connected left and right sides foot member 91,92 upper parts control member 93, state on the left and right sides leg 31,32 after being articulated in through main shaft 34.Left and right sides foot member 91,92; Possess near the lower end respectively to two side directions outstanding blade pressing down section 91a, 92a; Make handle 9 rotate to when below, this blade pressing down section 91a, 92a with after state severing blade holding device 41 the upper part contact, below severing blade 4 is pressed to.In addition, be formed with near the top of the blade pressing down section 91a of the foot member 91 of on the left side to hang and close the 91b of portion, through after state locking device 61 and hang and close.
Severing portion 3 is covered by main body sheath body 8; Inboard at main body sheath body 8 possesses; The left and right sides leg of establishing across knife edge bearing member standing groove 27 31,32; The severing blade holding device 41 that keeps severing blade 4 hangs the severing blade that props up with the state that severing blade holding device 41 is made progress the application of force and hang a device 51, the locking device 61 that handle 9 is stopped under the state above rotating to.
Left and right sides leg 31,32 for possess below the otch 31a, the metallicity slab of 32a that extend along the vertical direction, near the position rear end of base 2, otch 31a, 32a are fixed on the top position of the knife edge bearing member standing groove 27 of base 2.Near this left and right sides leg 31, the 32 axial support central part of rear end main shaft 34, and is as shown in Figure 2, and main shaft 34 upper fixed have the horizontal bar 35 that in locking device 61, uses.
Severing blade 4 is run through forming for through having the metal system blade of blade below formation taper in rear makes down along fore-and-aft direction by 4 installing hole 4a.
Severing blade holding device 41 by the platen member 42 that is configured in severing blade 4 the place aheads, is configured in the partition 45 of severing blade 4 tops shown in Fig. 3 and Fig. 4 (a) and (b), the rear mounting plate 44 that be configured in severing blade 4 rears, is fixed on the partition 45 constitutes.
Platen member 42 is a square plate; Be formed with otch as handle rest portion 42a; When handle 9 rotated to the left-right symmetric position of top, blade pressing down section 91a, 92a got into this otch, and the side foreign side of handle rest portion 42a is provided with the grooving of the guide rail 42b when forming 4 declines of severing blade.The central portion of platen member 42 is equipped with towards posterosuperior L shape elastomer and hangs only member 42c.
Partition 45 is the plate body that extends to left and right direction, and fore-and-aft direction length and severing blade 4 are roughly the same.This partition 45 for below handle 9 rotates to the time with blade pressing down section 91a, 92a butt, the member below severing blade 4 pressed to.
Rear mounting plate 44 is the plate body that extends to left and right direction, is fixed on the partition 45 through many pieces of screws etc.On this rear mounting plate 44 and the position that the installing hole 4a of the severing blade 4 of vicinity, lower end overlaps, 4 through hole 44b that screw runs through have been formed.And rear mounting plate 44 is configured in the rear of severing blade 4 under through hole 44b and state that the installing hole 4a of severing blade 4 overlaps, connect through hole 44b and installing hole 4a through screw 47 installation components such as grade, is fixed on the severing blade 4 at this point.In addition; Be installed between rear end part and the rear mounting plate 44 that elastomer on the platen member 42 hang to end member 42c rear mounting plate resetting spring 46 is installed; Through this rear installing plate resetting spring 46, the partition 45 of rear mounting plate 44 on being fixed on rear mounting plate 44, severing blade 4 etc. are to platen member 42 application of forces relatively upwards.
Severing blade holding device 41 is constructed for this reason; Run through in both sides under the state of otch 31a, 32a of left and right sides leg 31,32; Be configured in the top of the blade acceptor site standing groove 27 of base 2, the blade pressing down section 91a of handle 9,92a are positioned at the top of severing blade holding device 41.
The severing blade hangs a device 51 like Fig. 2 and shown in Figure 3, possesses: the left and right sides changer lever 52,53 that rotatably is assemblied in the symmetric shape on the left and right sides leg 31,32 respectively; Guide rail 42b from the place ahead of platen member 42 through platen member 42 is fixed on the left and right sides guide screw 54,55 on partition 45 and the rear mounting plate 44; Be assemblied in respectively left and right sides changer lever 52,53 and left and right sides guide screw 54, between 55 about hang the spring 56,57 of drawing.
Left and right sides changer lever 52,53 is by constituting with lower component: respectively by flat shaft supporting part 52a, the 53a of left and right sides leg 31,32 axial support; Be positioned near this shaft supporting part 52a, the 53a, from the dull and stereotyped 52b of elastomer department of assembly, the 53b that erects towards the inboard respectively of the periphery of shaft supporting part 52a, 53a; From each 52b of elastomer department of assembly, 53b predetermined distance, the handle part 52c, the 53c that erect to the inside from flat board respectively.This left and right sides changer lever 52,53 respectively by axial support rotatably near the position preceding upper end of left and right sides leg 31,32, the position of the more forward top, position of promptly installing than severing blade holding device 41.
This severing blade hangs a device 51 and rotates to rear side through making left and right sides changer lever 52,53; About hang the spring 56,57 of drawing and become the tense situation that is fully withdrawn; Through making changer lever 52,53 rotate to the place ahead, hang the spring 56,57 of drawing to become lax state.In addition, hanging the spring 56,57 drawn when in tension, the severing blade hang a device 51 through to guide screw 54,55 towards the top application of force, severing blade holding device 41 is lifted to the position near left and right sides leg 31,32 otch 31a, 32a upper end.
So can keep severing blade 4 through severing blade holding device 41; This severing blade holding device 41 is hung the upwards application of force of a device 51 by the severing blade; Therefore under untapped state, between severing blade 4 and knife edge bearing member 25, form the space of placing paper.And; Paper is placed in the gap of cutting machine 1 between severing blade 4 and knife edge bearing member 25; Make handle 9 rotate to the below; The partition 45 of the blade pressing down section 91a of handle 9,92a and severing blade holding device 41 and rear mounting plate 44 butts, the elastic force of hanging the spring 56,57 of drawing that antagonism severing blade hangs a device 51, severing blade holding device 41 descends with severing blade 4 simultaneously; The lower end butt paper of the platen member 42 of severing blade holding device 41, with paper be pressed in and the paper placed side 2a of base 2 between.Also have; Make handle 9 rotate to the below, the elastic force of resetting spring 46 is installed at the partition 45 of severing blade holding device 41 and rear mounting plate 44 antagonism rears, and platen member 42 relativities are descended; Severing blade 4 descends the severing paper simultaneously with partition 45 and rear mounting plate 44.In addition, when 44 pairs of platen members 42 of partition 45 and rear mounting plate relatively moved, the guide screw 54,55 that the severing blade hangs device 51 moved along the guide rail 42b of platen member 42, so the limit of laterally sliding, severing blade 4 limits descends.Therefore, severing paper easily.
Locking device 61 is as shown in Figure 3, rotatably runs through the locking component 63 inserted, the torsion spring 65 of locking component 63 to the front lower place application of force constituted by being fixed on horizontal bar 35, horizontal bar 35 on the left and right sides leg 31,32.Horizontal bar 35 is fixed on the left and right sides leg 31,32 at place, main shaft 34 top positions.Locking component 63 possesses the hole 63a that supplies horizontal bar 35 to run through insertion, the extension that extension is combined in handle 9 closes the otch 63b on the 91b of portion and removes the operating portion 63c that operates when extension closes state, applies the power of otch 63 towards the below that makes through torsion spring 65.And locking device 61 closes in the otch 63b of the 91b of portion insertion locking component 63 through the extension with handle 9, forbids the operation of handle 9, and the extension of pulling down handle 9 through the otch 63b from locking component 63 closes the open handle 9 of the 91b of portion.
Cutting machine 1 under this embodiment takes off knife edge bearing member 25 from knife edge bearing member standing groove 27 when changing severing blade 4, make left and right sides changer lever 52,53 rotate to the place ahead it is under the relaxed state; Making handle 9 rotate to the lower end, pull down the many pieces of screws 47 as installation component, is 4 pieces in this embodiment; Make handle 9 rotate to the top; Use locking device 61 to lock, pull up severing blade 4 from knife edge bearing member standing groove 27, thereby can pull down cutting cutter sheet 4; In addition, operating sequence can be loaded onto severing blade 4 conversely.Therefore, operations such as spring need be pulled down no longer as before, severing blade 4 can be changed simply.
So the cutting machine 1 of this embodiment can carry out the replacing of severing blade 4 simply.Moreover, exposed always outside for fear of the blade of severing blade 4, in the replacing method of the severing blade 4 of this embodiment, used the severing blade sheath body 7 that covers blade to carry out the replacing of severing blade 4.Below, describe with regard to severing blade sheath body 7.Fig. 5 (a) is the front perspective view of severing blade sheath body 7, and Fig. 5 (b) is the back perspective view of severing blade sheath body 7.In addition, Fig. 6 (a) is for the severing blade 4 of severing blade sheath body 7 is in the front perspective view under the state of accommodating, and Fig. 6 (b) is in the back perspective view under the state of accommodating for the severing blade 4 of severing blade sheath body 7.And; Fig. 7 (a) is in the left surface figure under the state of accommodating for the severing blade 4 of severing blade sheath body 7; Fig. 7 (b) is for the severing blade 4 of severing blade sheath body 7 is in the right hand view under the state of accommodating, and Fig. 7 (c) is the A-A profile among Fig. 6 (a), and Fig. 7 (d) is the B-B profile.
Severing blade sheath body 7 is extremely shown in Figure 7 like Fig. 5; Possess tabular back plate 71 that is positioned at rear, extension to left and right direction and the tabular header board 72 that is positioned at the place ahead of back plate 71, extends to left and right direction, the receiving space 75 of accommodating severing blade 4 blades is arranged between back plate 71 and the header board 72.The front of back plate 71 be near the upper end towards inferoanterior, form cone shape conical surface 71a, the lower end of conical surface 71a links to each other with header board 72.That is, receiving space 75 is formed by the conical surface 71a and 72 of the header boards of back plate 71.It is promptly highly lower that header board 72 is formed the length of comparing back plate 71 its above-below directions, and there are a plurality of snap fit tabs 72a that engage with the front of severing blade 4 at the upper end-face edge place.In addition; The back of plate 71 is to the distance of header board 72 fronts from the back; The thickness that is severing blade sheath body 7 is formed; The length of comparing the fore-and-aft direction of the knife edge bearing member standing groove 27 that is formed at base 2 is that knife edge bearing member standing groove 27 width will approach, and this size makes it can insert knife edge bearing member standing groove 27.And, the left and right directions length of severing blade sheath body 7, i.e. the left and right directions same length of the length of the length direction of severing blade sheath body 7 and base 2.
In addition; Back plate 71 and header board 72 at severing blade sheath body 7 are formed with a plurality of fixed component slots 73; Be used for being under the state that is housed in the severing blade sheath body 7 at the blade of severing blade 4; When using its edges of fixed component parcel such as steel wire, band fixedly, anti-horizontally slipping of fixed component here.In addition, the side of plate 71 and header board 72 is connected with left plate 76 and right plate 77 in the back, is formed with the outstanding handgrip 77a as handle part towards side foreign side near the lower end of right plate 77.In addition, the inboard of left plate 76 and right plate 77 diminishes in order to make receiving space 75, is formed with narrow width part 78,79, and the distance between each narrow width part 78,79 medial end of this narrow width part 78,79 is formed longer than the length of the length direction of severing blade 4.
And; The awl section of severing portion 4 is that the conical surface 71a of the back plate 71 of blade and severing blade sheath body 7 is faces and closely the pasting mutually of face; Front face side is in fastening state through snap fit tabs 72a, is housed in the severing blade sheath body 7, and blade is covered by severing blade sheath body 7.
Next the method for using severing blade sheath body 7 to change severing blade 4 with regard to cutting machine in this embodiment 1 describes.At first; The user takes off main body sheath body 8; Shown in Fig. 8 (a), take out and pull down knife edge bearing member 25 from the side from the knife edge bearing member standing groove 27 of base 2, shown in Fig. 8 (b); Severing blade sheath body 7 is slided insert knife edge bearing member standing groove 27, make handgrip 77a be in a side foreign side.And, shown in Fig. 9 (a), insert severing blade sheath body 7 its top is arrived till the depths of supporting member standing groove 27.Next, shown in Fig. 9 (b), the user rotates to the place ahead with left and right sides changer lever 52,53, makes to hang the spring 56,57 of drawing and be in relaxed state, and locking component 63 is rotated to the rear, removes the lock-out state of handle 9, and handle 9 is rotated to bottom forward.When handle 9 turned to bottom forward, severing blade 4 entered near the position, lower end of the receiving space 75 of severing blade sheath body 7.
After rotating to handle 9 bottom, shown in Figure 10 (a), the user pulls down severing blade 4 is fixed on many pieces of screws on the severing blade holding device 41.When pulling down whole screw 47, shown in Figure 10 (b), severing blade 4 comes off from severing blade holding device 41, and blade is housed in the receiving space 75 of severing blade sheath body 7.Then, shown in Figure 11 (a), the user rotates up handle 9 to locking; Shown in Figure 11 (b); Severing blade sheath body 7 is taken out to side foreign side with severing blade 4, shown in figure 12, severing blade sheath body 7 is extracted from knife edge bearing member standing groove 27 fully.
Then, the user is ready to the severing blade 4 that blade is equipped with severing blade sheath body 7, and like Figure 11 (b) and (a), sliding is inserted in the supporting member standing groove 27.And, shown in Figure 10 (b), make handle 9 rotate to the below; Severing blade holding device 41 is moved to the below, shown in Figure 10 (a), severing blade 4 is fixed on the severing blade holding device 41 through screw 47; Shown in Fig. 9 (a), make handle 9 rotate to the top, forbid the operation of handle 9 through fixture 61; Make left and right sides changer lever 52,53 rotate to the rear; To hang the spring 56,57 of drawing and switch to tense situation, and from knife edge bearing member standing groove 27, pull out and pull down severing blade sheath body 7, knife edge bearing member 25 will be inserted in the knife edge bearing member standing groove 27.
Through replacing severing blade 4 like this; The blade of the severing blade 4 after from severing blade holding device 41, pulling down is usually located in the receiving space 75 of severing blade sheath body 7; Therefore can prevent to expose blade; Also can not expose the blade of the severing blade 4 of assembling in addition, and be fixed on the severing blade holding device 41.Therefore, can change severing blade 4 safely through shirtsleeve operation.
In other words; In the replacing method of the severing blade 4 of this embodiment; Use as the space of inserting severing blade sheath body 7 in the space of the supporting member standing groove 27 through will being placed with removable supporting member 25; Even around severing blade 4, do not have under the situation of large space, also can under the state of the blade that covers severing blade 4, change severing blade 4 safely.
In addition, the invention is not restricted to above-mentioned embodiment, in not surmounting the scope of inventing main idea, can freely change, improve.
Symbol description
1 cutting machine
2 base 2a page placed sides
3 severing portions, 4 severing blades
4a installing hole 7 severing blade sheath bodies
8 main body sheath bodies, 9 handles
23 ways, 25 knife edge bearing members
27 knife edge bearing member standing grooves
31,32 legs
31a, the 32a otch
34 main shafts, 35 horizontal bars
41 severing blade holding devices, 42 platen members
42a handle rest portion 42b guide rail
The 42c elastomer is hung and is ended member
44 rear mounting plate 44b through holes
45 partitions, 46 rear mounting plate resetting springs
47 screws, 51 severing blades hang a device
52,53 changer lever 52a, the 53a shaft supporting part
52b, the 53b elastomer 52c of department of assembly, 53c handle part
54,55 guide screw
56,57 hang spring 61 locking devices 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 mesh bulges
73 fixed component engaging grooves, 75 receiving spaces
76 left plates
77 right plate 77a handgrips
78,79 narrow width parts
91,92 foot member 91a, 92a blade pressing down section
The 91b extension closes portion 93 and controls member

Claims (4)

1. cutting machine; Possess: base, from left and right sides leg that base vertically erects, through main shaft be articulated in handle on this left and right sides leg, hung near position below the said main shaft on the leg of the said left and right sides severing blade and severing blade holding device, be disposed at said severing blade on the said base under the knife edge bearing member of position; It is characterized in that
The following rear of said severing blade be formed taper and below have blade,
Said severing blade holding device possesses: the platen member that is configured in said severing blade the place ahead; Be configured in the partition of said severing blade top; Be configured in said severing blade rear and be fixed on the rear mounting plate on the said partition,
Said severing blade is fixed on the said rear mounting plate by many pieces of screws; Said rear mounting plate is installed to be with respect to said platen member and can relatively moves; Between said rear mounting plate and the said platen member rear mounting plate resetting spring is installed, with said rear mounting plate with respect to said platen member relatively to the top application of force.
2. severing blade sheath body; It uses when cutting machine is changed the severing blade; This cutting machine through downwards by depress the rear be formed taper and below have a blade said severing blade come severing to be held in place knife edge bearing member and the paper between the said severing blade on the knife edge bearing member standing groove of base etc.; It is characterized in that
Said severing blade sheath body possesses the back plate and the place ahead that is positioned at said back plate and the header board that extends to left and right direction that extends to left and right direction; Between said back plate and the said header board receiving space of accommodating said cutting cutter sheet blade is arranged; Thinner through thickness is formed than the width of said knife edge bearing member standing groove, make it can insert said knife edge bearing member standing groove.
3. severing blade sheath body as claimed in claim 2 is characterized in that,
Said back plate has from be formed the conical surface of taper near the upper end towards inferoanterior, and the lower end of the said conical surface and said header board join,
Said header board is formed the length of above-below direction than said back plate weak point, and there are a plurality of snap fit tabs that engage with the front surface of said severing blade at the upper end-face edge place,
The outer surface of plate and said header board is formed with the fixed component slot that installs and fixes member in said back, and this fixed component is used for being housed at said severing blade the state of said receiving space and fixes said severing blade and severing blade sheath body down.
4. the replacing method of a severing blade is the replacing method of the severing blade of cutting machine, and this cutting machine possesses: base; From the left and right sides leg that base vertically erects; Be articulated in the handle on this left and right sides leg through main shaft; The operating locking means of forbidding this handle; Hung near the severing blade of position below the said main shaft on the leg of the said left and right sides and the severing blade holding device that keeps this severing blade; Severing blade with changer lever hangs a device, and the spring of drawing that hangs that this changer lever will be used for hanging Zhi Suoshu severing blade and said severing blade holding device switches between tense situation and relaxed state; Be disposed at said severing blade on the said base under the knife edge bearing member of position, it is characterized in that,
When pulling down said severing blade,
Extract said knife edge bearing member from knife edge bearing member standing groove,
Claim 2 or the described severing blade of claim 3 sheath body are inserted said knife edge bearing member standing groove,
The changer lever that said severing blade is hung a device switches to relaxed state,
Said handle is rotated to the below,
Pull down said severing blade be fixed on the installation component on the said severing blade holding device,
Said handle is rotated to the top, forbids the operation of said handle through said locking device,
Said severing blade sheath body under the state that said severing blade is accommodated is extracted from said knife edge bearing member standing groove with said severing blade;
When said severing blade is installed,
With the said severing blade sheath body that contains said severing blade in said severing blade inserts said knife edge bearing member standing groove,
Said handle is rotated to the below,
With said installation component said severing blade is fixed on the said severing blade holding device,
Said handle is rotated to the top, forbids the operation of said handle through said locking device,
The changer lever that said severing blade is hung a device switches to tense situation,
Extract said severing blade sheath body from said knife edge bearing member standing groove,
Said knife edge bearing member is inserted said knife edge bearing member standing groove.
CN201210020427.9A 2011-01-25 2012-01-29 Cutting machine and severing blade exchange method Active CN102615667B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011013417A JP5727800B2 (en) 2011-01-25 2011-01-25 Cutting machine, cutting blade cover and cutting blade replacement method
JP2011-013417 2011-01-25

Publications (2)

Publication Number Publication Date
CN102615667A true CN102615667A (en) 2012-08-01
CN102615667B 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108481393A (en) * 2018-05-31 2018-09-04 北京市设备安装工程集团有限公司 A kind of air duct flange gasket novel combination type cutting tool

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
CN107363874B (en) * 2017-07-26 2018-09-28 乐清市华尊电气有限公司 A kind of paper cutter
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
CN113119191B (en) * 2021-05-17 2024-08-09 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754676A (en) * 1986-11-24 1988-07-05 Wessels William R Computer paper guide edge shearer
JPH11267919A (en) * 1998-03-20 1999-10-05 Yokohama Rubber Co Ltd:The Cutting knife changing jig and method thereof
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 (4)

* Cited by examiner, † Cited by third party
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
US7255032B2 (en) * 2005-05-04 2007-08-14 Ta Ta Office Products Inc. Puncher having replaceable knife holder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754676A (en) * 1986-11-24 1988-07-05 Wessels William R Computer paper guide edge shearer
JPH11267919A (en) * 1998-03-20 1999-10-05 Yokohama Rubber Co Ltd:The Cutting knife changing jig and method thereof
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108481393A (en) * 2018-05-31 2018-09-04 北京市设备安装工程集团有限公司 A kind of air duct flange gasket novel combination type cutting tool
CN108481393B (en) * 2018-05-31 2023-11-17 北京市设备安装工程集团有限公司 Novel combined cutting tool for air pipe flange sealing gasket

Also Published As

Publication number Publication date
CN102615667B (en) 2016-09-07
JP2012152848A (en) 2012-08-16
JP5727800B2 (en) 2015-06-03
DE102012100506A1 (en) 2012-07-26

Similar Documents

Publication Publication Date Title
CN102615667A (en) Arc-cutter for cutting paper sheet in straight line, has return spring mounted between rear mounting plate and sheet holding element in order to upwardly press rear mounting plate relative to sheet holding element
CN101488654B (en) Blade insert
JP6361894B2 (en) Scrap removal machine for die cutting
EP3299136B1 (en) Sheet processing apparatus
CN105305330A (en) Cable stripping tool
EP2926961B1 (en) Card-cutting apparatus
EP2996212A1 (en) Rail mounted fixation bracket
CN201907124U (en) Multifunctional utility knife
CN105710907B (en) A kind of tasselled maker
KR101748429B1 (en) Square hole drilling machine
CN107107524B (en) Tool keeps head, transport carrier and the method for installing and removing the tool for converting flat substrate unit
CN103253054A (en) Device for forming a pattern in a sheet material
EP2559121B1 (en) Sheet metal blank forming a drawer of an electrical cabinet
CN103702808B (en) Curved surface electric power plane
CN201264283Y (en) Composite floor cutting machine
EP2143532B1 (en) Puncher
JP5255500B2 (en) Unit equipment attachment / detachment device
JP4965282B2 (en) Doctor device
KR101693092B1 (en) Moving device of lift for withdrawable circuit breaker
KR20150002425U (en) Removable cutting auxiliary equipment
KR200425977Y1 (en) Receiving device for drilling and bookbinding machine
JP2004009231A (en) Punch
KR100991438B1 (en) Exchanging Apparatus of Drum Knife and Protector
CN105262295A (en) Cutting molding assembly of paper cutting machine
KR100799630B1 (en) Dispenser for painting covering tape

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant