CN205734459U - Put the first edge on a knife or a pair of scissors the clamping device of mouth for regular polygon special-shaped blade - Google Patents

Abstract

The utility model discloses the clamping device of the mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade, including chuck body, rotating shaft, asessory shaft and detent mechanism, regulation handle is set in chuck body, the anglec of rotation of regulation handle regulation rotating shaft, a sheathed circle gear in rotating shaft, detent mechanism clamping corresponding with the teeth on gear, arranges regular polygon chuck in the front end of asessory shaft；This clamping device simple in construction, rotating shaft is passed through after processing a face, and mouth operation of can being put the first edge on a knife or a pair of scissors in second face after positioning, the side of mouth of every time putting the first edge on a knife or a pair of scissors will rotate to horizontal level, need not the angle ceaselessly moving emery wheel to coordinate each limit of polygonal insert put the first edge on a knife or a pair of scissors mouth operation, be greatly improved the work efficiency of the mouth that puts the first edge on a knife or a pair of scissors, and the position of the mouth that every time puts the first edge on a knife or a pair of scissors be the same, ensure that put the first edge on a knife or a pair of scissors quality and the precision of mouth of each limit keeps consistent, raising yield rate.

Description

Put the first edge on a knife or a pair of scissors the clamping device of mouth for regular polygon special-shaped blade

Technical field

This utility model relates to the clamping device of a kind of mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade.

Background technology

Metal blade is installed in mechanically doing the lamellar cutlery of cutting, and the technology of blade processing is the most ripe , in order to improve the working (machining) efficiency of blade, often businessman is that secondary carries out polish behaviour by buying large batch of blade crude product Making, so division of labor clearly, can not only improve blade polish efficiency, also can improve blade polish effect, but existing Also having a kind of nonstandard structure in blade structure is regular polygon structure, this kind of structure unlike other square simple blade this Sample has only to directly clamp, when putting the first edge on a knife or a pair of scissors mouthful, the mouth that puts the first edge on a knife or a pair of scissors, if this structure of regular polygon uses as square blade A mouthful method of putting the first edge on a knife or a pair of scissors, add working strength beyond doubt, and also reduce the precision of the mouth that puts the first edge on a knife or a pair of scissors, it is impossible to ensure to put the first edge on a knife or a pair of scissors in each face Mouth keeps consistent, affects the quality of blade processed finished products.

Summary of the invention

For the problem of above-mentioned existence, this utility model aims to provide and a kind of puts the first edge on a knife or a pair of scissors mouth for regular polygon special-shaped blade Clamping device, this clamping device can by the special-shaped blade of regular polygon structure by the most magnetically fixed at chuck position, by The adjusting nut of heart position carries out auxiliary clamp operation, simple in construction, passes through rotating shaft, and carry out after processing a face The mouth that can put the first edge on a knife or a pair of scissors second face behind location operates, and the side of the mouth that every time puts the first edge on a knife or a pair of scissors will rotate to horizontal level, is not required to Ceaselessly to move the angle of emery wheel to coordinate the mouth operation of putting the first edge on a knife or a pair of scissors on each limit of polygonal insert, be greatly improved the work of the mouth that puts the first edge on a knife or a pair of scissors Make efficiency, and the position of the mouth that every time puts the first edge on a knife or a pair of scissors is the same, it is possible to ensure that put the first edge on a knife or a pair of scissors quality and the precision of mouth of each limit keeps consistent, raising Yield rate.

To achieve these goals, the technical scheme that this utility model is used is as follows:

Put the first edge on a knife or a pair of scissors the clamping device of mouth for regular polygon special-shaped blade, including chuck body, rotating shaft, asessory shaft and location Mechanism, described chuck body arranges regulation handle, and described regulation handle regulates the anglec of rotation of rotating shaft, sheathed in described rotating shaft One circle gear, the clamping corresponding with the teeth on described gear of described detent mechanism, arrange the most polygon in the front end of described asessory shaft Clevis head.

Preferably, described detent mechanism includes supporting seat, cross bar, montant, connecting rod and ratchet, and described ratchet is connected to The bottom of described montant, described connecting rod is connected between described cross bar and described montant, and described cross bar is secured transverse to described Support on seat.

Preferably, described ratchet bottom is set to arcuate structure, and the teeth card of described ratchet and described gear is in succession Connect.

Preferably, described ratchet is elastic steel plate, and is additionally provided with location-plate at the back side of described ratchet.

Preferably, described regular polygon chuck is magnetic block, and arranges adjusting nut in the center of described magnetic block.

Preferably, described chuck body is arranged on base.

The beneficial effects of the utility model are: compared with prior art, of the present utility model the improvement is that, arrange folder Tight device, solving needs constantly to adjust emery wheel position in prior art reaches face each to regular polygon and puts the first edge on a knife or a pair of scissors The defect of mouth, because of existing mouth operation complexity of putting the first edge on a knife or a pair of scissors, and efficiency is low, and this utility model is added needing every time by regulation handle That limit of the regular polygon of work goes to horizontal level at the drive backspin of rotating shaft, is then screwed, it is ensured that rotating shaft will not be suitable Hour hands rotate ratchet now and are just stuck between two teeth, it is ensured that rotating shaft will not rotate counterclockwise, by regulation handle with The fixation clockwise, counterclockwise of ratchet, it is ensured that the limit of blade remains horizontal direction during the mouth that puts the first edge on a knife or a pair of scissors, and does not deposits Change in gap, when a upper limit is put the first edge on a knife or a pair of scissors after mouth terminates, then rotate location by regulation handle, repeat aforesaid operations, under carrying out Article one, the mouth operation of putting the first edge on a knife or a pair of scissors on limit, that limit of the mouth that every time puts the first edge on a knife or a pair of scissors is all at horizontal level, it is not necessary to the position of regulation emery wheel and angle, Save labor time, reduce labor intensity, improve the precision of the mouth that puts the first edge on a knife or a pair of scissors.

Accompanying drawing explanation

Fig. 1 is this utility model schematic front view.

Fig. 2 is this utility model left view schematic diagram.

Wherein: 1-base, 2-chuck body, 3-supports seat, 4-cross bar, 5-montant, 6-connecting rod, 7-ratchet, 8-rotating shaft, 9-asessory shaft, 10-regular polygon chuck, 11-gear, 12-adjusting nut, 13-location-plate.

Detailed description of the invention

In order to make those of ordinary skill in the art be better understood on the technical solution of the utility model, below in conjunction with attached The technical solution of the utility model is further described by figure and embodiment.

The clamping device of a kind of mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade shown in 1-2 referring to the drawings, including fixture originally Body 2, rotating shaft 8, asessory shaft 9 and detent mechanism, described chuck body 2 is arranged on base 1, and described chuck body 2 is arranged Regulation handle, the anglec of rotation of described regulation handle regulation rotating shaft 8, a sheathed circle gear 11, described localization machine in described rotating shaft 8 Structure and the corresponding clamping of teeth on described gear 11, arrange regular polygon chuck 10 in the front end of described asessory shaft 9, described the most Limit clevis head 10 is magnetic block, and arranges adjusting nut 12 in the center of described magnetic block, and magnetic block is by be processed different Type blade is firmly inhaled on regular polygon chuck 10, then by the adjusting nut 12 of center by special-shaped blade additional lock Tightly, preferable stability is kept.

Preferably, described detent mechanism includes supporting seat 3, cross bar 4, montant 5, connecting rod 6 and ratchet 7, described ratchet 7 Being connected to the bottom of described montant 5, described connecting rod 6 is connected between described cross bar 4 and described montant 5, and described cross bar 4 is horizontal It is fixed on described support seat 3；Described ratchet 7 bottom is set to arcuate structure, and the tooth of described ratchet 7 and described gear 11 Tooth clamping connects；Described ratchet 7 is elastic steel plate, and steel plate has toughness, can take advantage of a situation when regulating handle rotating shaft 8 Lifting, because ratchet 7 bottom has arc mechanism, this arc mechanism is consistent with the radian of the cylindrical that gear 11 is formed , so ensure that ratchet 7 can preferably coordinate with it when rotating shaft 8 rotates, after rotating shaft 8 is rotated in place, regulate handle Hands is fixed by threaded adjusting, the angle of its rotating shaft 8, and will not turn clockwise, by the most fixing, this Time, ratchet 7 is between two teeth being stuck in gear 11, and the side of ratchet 7 is also padded and set location-plate 13, location-plate 13 with Ratchet 7 combines and ensures that rotating shaft 8 will not rotate counterclockwise, so when certain is put the first edge on a knife or a pair of scissors mouth operation by needs, will pass through Regulation handle and ratchet 7 will rotate into the blade of horizontal level and fix, then by emery wheel to its mouth that puts the first edge on a knife or a pair of scissors, and by this folder Tight device processes after a limit by rotating shaft 8, and mouth operation of can putting the first edge on a knife or a pair of scissors second face after positioning, The side of mouth of every time putting the first edge on a knife or a pair of scissors will rotate to horizontal level, it is not necessary to ceaselessly moves the angle of emery wheel to coordinate polygon cutter The mouth operation of putting the first edge on a knife or a pair of scissors on each limit of sheet, is greatly improved the work efficiency of the mouth that puts the first edge on a knife or a pair of scissors, and the position of the mouth that every time puts the first edge on a knife or a pair of scissors is the same, it is possible to Ensure that put the first edge on a knife or a pair of scissors quality and the precision of mouth of each limit keeps consistent, raising yield rate.

This utility model can also be adjusted according to the regular polygon special-shaped blade of different edge number so that on gear 11 Teeth spacing is every the most corresponding with regular polygon, it is ensured that after rotating shaft 8 rotates, after ratchet 7 is stuck in correct position, the most polygon Mouthful limit just level of putting the first edge on a knife or a pair of scissors of shape special-shaped blade.

Claims (6)

1. put the first edge on a knife or a pair of scissors the clamping device of mouth for regular polygon special-shaped blade, it is characterised in that: include chuck body, rotating shaft, auxiliary Axle and detent mechanism, described chuck body arranges regulation handle, and described regulation handle regulates the anglec of rotation of rotating shaft, described A sheathed circle gear in rotating shaft, the clamping corresponding with the teeth on described gear of described detent mechanism, in the front end of described asessory shaft Regular polygon chuck is set.

The clamping device of the mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade the most according to claim 1, it is characterised in that: described Detent mechanism includes supporting seat, cross bar, montant, connecting rod and ratchet, and described ratchet is connected to the bottom of described montant, described Connecting rod is connected between described cross bar and described montant, and described cross bar is secured transverse on described support seat.

The clamping device of the mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade the most according to claim 2, it is characterised in that: described Ratchet bottom is set to arcuate structure, and described ratchet is connected with the teeth clamping of described gear.

The clamping device of the mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade the most according to claim 3, it is characterised in that: described Ratchet is elastic steel plate, and is additionally provided with location-plate at the back side of described ratchet.

The clamping device of the mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade the most according to claim 1, it is characterised in that: described Regular polygon chuck is magnetic block, and arranges adjusting nut in the center of described magnetic block.

6. according to the clamping device of the mouth that puts the first edge on a knife or a pair of scissors for regular polygon special-shaped blade described in any one of claim 1-5, its feature It is: described chuck body is arranged on base.