CN206855056U - A kind of fixture for key duplicating machine - Google Patents
A kind of fixture for key duplicating machine Download PDFInfo
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- CN206855056U CN206855056U CN201720615665.2U CN201720615665U CN206855056U CN 206855056 U CN206855056 U CN 206855056U CN 201720615665 U CN201720615665 U CN 201720615665U CN 206855056 U CN206855056 U CN 206855056U
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Abstract
A kind of fixture for key duplicating machine,The fixture carries out various combination using detachable abaculus group structure,The chute on movable block and fixed block is coordinated to be fixed,This abaculus group includes and fixed block,The plug division and the fixed part for being fixed with key billet to be processed or original key to be copied that movable block upper hopper chute matches,Maintenance bayonet slot is formed on the fixed part,First abaculus is oppositely arranged with the maintenance bayonet slot on the second abaculus,And maintenance bayonet slot lower surface is concordant with the jaw on left fixture or right fixture,And the block that screens is carried out to key upper surface is then formed on the upper surface of maintenance bayonet slot,Different types of key is clamped by these abaculus energy efficient transformation multiple combinations,Different types of key is processed with facilitating,It is stable and efficient in retention property while effectively reduce regular expenses cost.
Description
Technical field
It the utility model is related to key copying equipment technical field, and in particular to one kind is used in key duplicating machine treat again
The fixture that the key and key billet of system are clamped.
Background technology
In daily life, people need often to come into contacts with various locksets and key, and key leads to because size is smaller
Can often lose, in this case, it is necessary to duplication supplement is carried out to the key of loss, then key duplicating machine meet the tendency of and
It is raw.
In general, the key duplicating machine for processing the flat key with lateral key bit is that the most frequently used key is answered
Machine processed, but this key duplicating machine is too big because the type of key of processing limits, and the one side of lateral key bit can only be carried out
Processing, thus gradually eliminated by the key duplicating machine of plain milling formula.The workbench of this key duplicating machine is arranged at rocking arm
On plate, workbench is fixed on to limit the Z axis free degree by X-Y axial planes by rocker plate, the key duplicating machine of this structure
Machined surface is always exactly perpendicularly to milling cutter and profiled shaft, thus the key of dissimilar tooth form in plane can be processed, and it is processed
Scope is wider, and the type of key that can be processed is also more.But the key duplicating machine of this structure there is also it is obvious the defects of, i.e., pair
The fixture requirement being fixed on workbench is higher, and in key duplication process, precision a big chunk of the key copied because
Element depends on the clamping method of fixture and the precision of fixture itself, in order to correctly reappear key bit figure in blank key
Case, original key and blank key need to be accurately aligned with corresponding fixture and be clamped original key and embryo material key.By
In the lockset of in the market is a feast for the eyes, species is various, and the tooth punching face of different types of key is also different, and these are all key
Replicate processing and add difficulty.And in order to ensure machining accuracy and accuracy, different classes of key needs to use different keys
Spoon duplicator or fixture can be just processed, and therefore, the key that a key shop must purchase various different functions simultaneously is answered
Machine processed is equipped with different Key clamping-units on a key duplicating machine and could receive the duplication processing of various keys, but relatively
The operating cost in ground key shop will also greatly improve.
For these reasons, some producers also develop the universal fixturing for key duplicating machine on the market, it is this logical
With the structure of fixture as shown in figure 1, including set of comparative fixture and clamp for machining, comparative fixture and clamp for machining structure phase
Seemingly, the comparative fixture movable block 1 with located lateral through hole, comparative fixture fixed block 3 and clamp for machining movable block are included respectively
4th, clamp for machining fixed block 6, comparative fixture fixed block 3 is fixed in same rocker plate 7 with clamp for machining fixed block 6, and is led to
Rocker plate 7 is crossed to be assemblied on key duplicating machine, and comparative fixture movable block 1 and clamp for machining movable block 4 then pass through movable wire
Bar is coaxially fixed with comparative fixture fixed block 3 and clamp for machining fixed block 6 respectively, and can pass through the respective movable screw mandrel of turn
Comparative fixture movable block 1 and clamp for machining movable block 4 are moved axially along respective movable screw mandrel, in addition, right
Than fixture movable block 1, comparative fixture fixed block 3 and clamp for machining movable block 4, the interface of the upper surface of clamp for machining fixed block 6
Opening position is respectively arranged with clamping original key and contrast key clamping jaw 2 and blank key the clamping jaw 5 of blank key, leads to
Crossing the movable screw mandrel of turn comparative fixture and clamp for machining respectively can be respectively in the contrast position of key clamping jaw 2 and blank key
The spoon clamping position of jaw 5 is clamped to clamping original key and blank key, then in upper surface by properly selecting positioning
Face-down milling cutter and pattern carry out key duplication, thus its same fixture is adaptable to some different key profiles.But
In itself there is also more defect, it is mainly manifested in this Key clamping-unit：
1st, because the notch arrangement for using the cooperation of facade milling cutter recessed is positioned and milling, thus it is suitable only for key
The key that tooth form is located on below on the key is processed, and the key for being located at side to shaped as key bit face is helpless.
When the 2nd, being processed to the key of thinner thickness, because key piece itself is relatively thin, thus toughness is poor, and because
The method of clamping used of fixture easily causes to deform and fail during key clamping for sandwich.
3rd, key be the flank of tooth in the cascaded surface shape of both sides, because fixture uses sandwich, easily there is fixture
The forced position of clamping jaw is not at conplane situation, causes key after clamped, and both sides receive extruding force perpendicular
The upward component effect of Nogata and cause key piece to deflect and can not be clamped, release or in process because key
Spoon deflection and can not normal process.
4th, due to fixture, this body length is certain, is difficult to position when processing length is more than the key of fixture length, and needs
The longer fixture of length is changed, replacing efficiency is low when otherwise can not realize the locating and machining in whole key face, and change fixture,
Need to unload screw mandrel and the handle being connected with screw mandrel, and also need to again determine the machined surface of fixture after the completion of changing
Position, it is very troublesome.
5th, in process, this key using clamping jaw is due to being led to after key both sides are by extruding for key
Cross frictional force to be clamped, this causes the milling cutter of key duplicating machine to be easy to fly off when carrying out saltation layer, and this feelings
Condition is in cambered surface key, key piece is smaller and causes to be pressed from both sides the less key of face area and original key wears more serious key
When, key flies out situation then can be more serious, and the key to fly out not only easily causes to cut key tool damage, can also be to behaviour
Author brings potential safety hazard.
Utility model content
The technical problem that the utility model solves is to provide a kind of fixture for key duplicating machine, this fixture energy
The conversion of different clamping faces is carried out to key to be processed and key billet by the change of the method for clamping of mould, thus can be right
The different machined surfaces of different keys are processed, and the duplication suitable for plurality of specifications key on the market is processed.
The technical problem that the utility model solves is realized using following technical scheme：
A kind of fixture for key duplicating machine, it is improved on traditional plain milling formula key duplicating machine with rocker plate,
Including be fixed in rocker plate base, be arranged at the left and right fixture being used cooperatively on base and movable abaculus group, it is described
Left and right fixture is respectively intended to clamp original key and key billet to be processed, and its structure is consistent, including fixed block and movable block,
The fixed block is connected in bottom and base, while is provided with and is oppositely arranged on side of the fixed block with the movable block
Cross through hole, and fixed block is connected with movable block by being oriented to locking screw in position of opening and drives movable block being oriented to
On locking screw direction with fixed block relative translation, meanwhile, be additionally provided with chute on the opposite face of fixed block and movable block；And
The movable abaculus group includes the first abaculus, the second abaculus, and first abaculus and the second abaculus symmetrical configuration, length are
25mm, and include the plug division that matches with fixed block, movable block upper hopper chute and for key billet to be processed or
The fixed part that original key to be copied is fixed, forms maintenance bayonet slot on the fixed part, the first abaculus and second embedding
Maintenance bayonet slot on block is oppositely arranged, and maintenance bayonet slot lower surface is concordant with the jaw on left fixture or right fixture, and
The block that screens is carried out to key upper surface is then formed on the upper surface of maintenance bayonet slot.
As further improvement of the utility model：
The maintenance bayonet slot is single slot structure, and a height of 3.05mm of its groove, the width of groove bottom is 2.25mm, and right therewith
The width for the block answered is 0.95mm, and setting length of the block on abaculus is the 1/2 of abaculus length.
The maintenance bayonet slot is dual-slot structure, includes two single slot structures of upper and lower stacking, and the groove of its lower floor's list groove is high
For 3.05mm, the width of groove bottom is 2.25mm, and the width of groove top face block is 0.95mm, and the groove of upper strata list groove is a height of
2.8mm, groove bottom overlap with the top surface block of lower floor's list groove, and the width of the block in groove top face is 0.95mm, and two layers single groove
Setting length of the block on abaculus is the 1/4 ~ 1/3 of abaculus length；Meanwhile this kind of structure maintenance bayonet slot also includes a lining
Block, lower floor's list slot part outer surface of the pad medial surface shape and maintenance bayonet slot match, and outer surface is smooth vertical
Face, while also form magnet on the inner surface of the pad so that the pad can be with lower floor's list groove portion of the maintenance bayonet slot
Point fitting, in addition, being opened on the upper surface of the pad by maintenance bayonet slot side, to be also milled with a width be that pad upper surface is wide
Degree 1/2 ~ 2/3, processing groove of the depth not less than 1.5mm are maked somebody a mere figurehead conveniently to process rank with facilitating to key billet progress both sides position
The two sides tooth form of terraced key simultaneously reduces interference error.
In the utility model, left fixture is comparative fixture, and its top is provided with the location guide for positioning.
In the utility model, right fixture is clamp for machining, and its top is provided with the duplication milling cutter with location guide linkage.
In the utility model, the grafting form of the plug division and the chute is the grafting of I-shaped groove, right-angled trapezium groove
One kind in grafting, vee gutter grafting, dovetail groove grafting.
In the utility model, stopper slot is also correspondingly arranged on the left and right fixture, is limited by being inserted on stopper slot
Bit slice, the restriction of Y-axis position can be carried out to original key to be copied or key billet to be processed.
Beneficial effect：Fixture of the present utility model can realize variety classes key by different combinations on key duplicating machine
The high-precision positioning of spoon, so as to be effectively improved the precision of clamping, has ensured the precision of the key copied, while can make
The key clamped thereon does not depart from positioning fixture, and then fixation easy to setup or unclamps and remove key so that the clamping of key and
Removing becomes very convenient quick, so as to improve the usage experience of key duplicating machine.
Brief description of the drawings
Fig. 1 is the universal fixturing schematic diagram of the board-like plain milling key duplicating machine of existing rocking arm.
Fig. 2 is the structural representation of the fixed block of embodiment of the present utility model.
Fig. 3 is the structural representation of the movable block of embodiment of the present utility model.
Fig. 4 is the structural representation of embodiment one of the present utility model.
Fig. 5 is the movable abaculus group structural representation in embodiment one of the present utility model.
Fig. 6 is the structural representation of embodiment two of the present utility model.
Fig. 7 is the movable abaculus group structural representation in embodiment two of the present utility model.
Wherein：1st, left fixture movable block；2nd, left fixture jaw；3rd, left fixture fixed block；4th, right fixture movable block；5th, right folder
Has jaw；6th, right fixture fixed block；7th, base；8th, it is oriented to locking screw；9th, pilot hole；10th, screw hole；11st, stopper slot；12、
The left abaculus of fixture first of single-channel type；13rd, the left abaculus of fixture second of single-channel type；14th, the right abaculus of fixture first of single-channel type；15th, single groove
The right abaculus of fixture second of formula；16th, left fixture pad；17th, right fixture pad；18th, the left abaculus of fixture first of dual grooved；19th, double flute
The left abaculus of fixture second of formula；20th, the right abaculus of fixture first of dual grooved；21st, the right abaculus of fixture second of dual grooved；121st, first fix
Portion；122nd, the first plug division；123rd, the first block；124th, the first maintenance bayonet slot；131st, the second fixed part；132nd, the second grafting
Portion；133rd, the second block；134th, the second maintenance bayonet slot；161st, lug；162nd, pad bottom plate；163rd, magnet；164th, pad
Plain milling groove；181st, the 3rd fixed part；182nd, the 3rd plug division；183rd, the first upper strata groove block；184th, the first upper strata maintenance bayonet socket
Groove；185th, first lower floor's groove block；186th, first lower floor's maintenance bayonet slot；191st, the 4th retainer；192nd, the 4th plug division；
193rd, the second upper strata groove block；194th, the second upper strata maintenance bayonet slot；195th, second lower floor's groove block；196th, second lower floor's maintenance
Bayonet slot.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to the schematic diagram of Fig. 1 ~ Fig. 3 fixture for key duplicating machine, key duplicating machine fixture of the present utility model
It is improved on traditional key duplicating machine clamp structure as shown in Figure 1, the assembling form of its fixture and Fig. 1 tradition are put down
The fixture assembly method of milling formula key duplicating machine is consistent, and its clamp structure includes left fixture and right fixture, wherein left fixture
For comparative fixture, its top is provided with the location guide for being positioned to original key, and right fixture is clamp for machining, thereon
Portion is provided with what is linked with location guide, for key billet replicate the duplication milling cutter of shaping.Left fixture and right fixture knot
Structure is consistent, including fixed block as shown in Figure 2 and movable block as shown in Figure 3（It is respectively embodiment one and implementation
Left fixture movable block 1, left fixture fixed block 3, right fixture movable block 4, right fixture fixed block in Fig. 4 and Fig. 6 corresponding to example two
6）.Wherein, the fixed block shown in Fig. 2 is connected in bottom and base 7, and is connected by the rocker plate of base 7 and key duplicating machine；
And the movable block shown in Fig. 3 and fixed block are provided with two pilot holes, 9, screw holes 10 and two side same position is corresponding
Individual stopper slot 11, pilot hole 9 and screw hole 10 are through hole, and stopper slot 11 is groove, meanwhile, inserted in the screw hole 10
Have and be oriented to locking screw 8, and guide rod is then fitted with the pilot hole 9 of both sides of locking screw 8 is oriented to, be oriented to locking screw
8 end faces are set with rotary handle, and being oriented to locking screw 8 by the turn driving of rotary handle can drive movable block being oriented to locking
Screw mandrel 8 is translated axially with respect to fixed block, and the essence of movable block translation can be effectively improved by the setting of both sides guide rod
Degree.
In the fixture for the embodiment one of key duplicating machine as shown in Figure 4, Figure 5, the left fixture on left fixture is lived
Dovetail groove work is provided with right fixture movable block 4, right fixture fixed block 6 on motion block 1, left fixture fixed block 3 and right fixture
For chute, and left the first abaculus of fixture 12 of single-channel type, left the second abaculus of fixture 13 of single-channel type, single groove are correspondingly fitted with chute
Right the first abaculus of fixture 14 of formula and right the second abaculus of fixture 15 of single-channel type, these abaculus length are consistent, are 25mm.
Because left the first abaculus of fixture 12 of single-channel type, left the second abaculus of fixture 13 of single-channel type and the right fixture first of single-channel type are embedding
Block 14 and single-channel type 15 structures of right the second abaculus of fixture are consistent, embedding to single-channel type left fixture first by taking wherein left fixture as an example
Block 12 and left the second abaculus of fixture 13 of single-channel type carry out structure explanation, and it includes consolidating with left fixture movable block 1 and left fixture respectively
Determine the first plug division 122 that the upper hopper chute of block 3 matches and the second plug division 132 and for key billet to be processed or treating
The first fixed part 121 and the second fixed part 131 that the original key of duplication is fixed, whole first plug division 122 and second are inserted
Socket part 132 matches in the part being bonded with left fixture movable block 1 and left fixture fixed block 3, and in the first fixed part 121 and
The first maintenance bayonet slot 124 and the second maintenance bayonet slot 134, the first maintenance card are correspondingly arranged on two fixed parts 131 respectively
Mouth groove 124 is oppositely arranged with the second maintenance bayonet slot 134, and its groove profile parameter is：The a height of 3.05mm of groove, the width of groove bottom are
2.25mm, and the first maintenance bayonet slot 124 and the lower surface of the second maintenance bayonet slot 134 and left fixture jaw 2 and right clamp forceps
Mouth 5 is concordant, and is respectively arranged with the first block on the upper surface of the first maintenance bayonet slot 124 and the second maintenance bayonet slot 134
123 and second block 133 come to the key upper surface being caught in carry out it is spacing, the width of these blocks be 0.95mm, and accordingly keep off
Setting length of the block on corresponding abaculus is the 1/2 of abaculus length.
In the fixture for the embodiment two of key duplicating machine as shown in Figure 6, Figure 7, the left fixture on left fixture is lived
Dovetail groove work is provided with right fixture movable block 4, right fixture fixed block 6 on motion block 1, left fixture fixed block 3 and right fixture
For chute, and left the first abaculus of fixture 18 of dual grooved, left the first abaculus of fixture 19 of dual grooved, double flute are correspondingly fitted with chute
Right the first abaculus of fixture 20 of formula and right the second abaculus of fixture 21 of dual grooved, these abaculus length are consistent, are 25mm.
Because left the first abaculus of fixture 18 of dual grooved, left the second abaculus of fixture 19 of dual grooved and the right fixture first of dual grooved are embedding
Block 20 and dual grooved 21 structures of right the second abaculus of fixture are consistent, embedding to dual grooved left fixture first by taking wherein left fixture as an example
Block 18 and left the second abaculus of fixture 19 of dual grooved carry out structure explanation, and it includes consolidating with left fixture movable block 1 and left fixture respectively
Determine the 3rd plug division 182 that the upper hopper chute of block 3 matches and the 4th plug division 192 and for key billet to be processed or treating
The 3rd fixed part 181 and the second fixed part 191 that the original key of duplication is fixed, wherein, whole 3rd plug division 182 and
Four plug divisions 192 match in the part being bonded with left fixture movable block 1 and left fixture fixed block 3, and the 3rd fixed part
181 and second fixed part 191 be then the dual-slot structure being stacked, the 3rd fixed part 181 and the 4th fixed part 191 are right respectively
Answer under the first upper strata maintenance bayonet slot 184, first lower floor's maintenance bayonet slot 186 and the second upper strata maintenance bayonet slot 194, second
The lower edge of layer maintenance bayonet slot 196, first lower floor's maintenance bayonet slot 186 and the second upper strata maintenance bayonet slot 194 distinguishes left fixture
Jaw 2 and right fixture jaw 5 are concordant, and in the first upper strata maintenance bayonet slot 184, first lower floor's maintenance bayonet slot 186, second
Upper strata maintenance bayonet slot 194, the upper limb of second lower floor's maintenance bayonet slot 196 are then correspondingly arranged on consistent the of protrusion width respectively
One upper strata groove block 183, first lower floor's groove block 185, the second upper strata groove block 193, second lower floor's groove block 195, and the 3rd
The parameter of maintenance bayonet slot and block on the fixed part 191 of fixed part 181 and the 4th is：With first lower floor's maintenance bayonet slot
186 and second lower floor's maintenance bayonet slot 196 be a height of 3.05mm of groove of lower floor's list groove of representative, the width of groove bottom is
2.25mm, first lower floor's groove block 185 of upper surface and the width of second lower floor's groove block 195 are 0.95mm in its groove, with
The a height of 2.8mm of groove of first upper strata maintenance bayonet slot 184, the upper strata list groove that the second upper strata maintenance bayonet slot 194 is representative, bottom land
Face overlaps with the top surface block of lower floor's list groove, and the first upper strata groove block 183 of groove inner top surface and the second upper strata groove block 193
Stop width be 0.95mm, and the first upper strata groove block 183, first lower floor's groove block 185, the second upper strata groove block 193,
Two lower floor's groove blocks 195 and shaping the first upper strata maintenance bayonet slot 184 therebetween and the second upper strata maintenance bayonet slot 194 exist
Setting length on abaculus is the 1/3 of whole abaculus length.
In addition, include and left the first abaculus of fixture 18 of dual grooved and the left abaculus of fixture second of dual grooved in the present embodiment
The 19 left fixture pads 16 to match and the abaculus 20 of fixture right with dual grooved first and the right phase of the second abaculus of fixture 21 of dual grooved
The right fixture pad 17 of matching.By taking the left fixture pad 16 shown in Fig. 7 as an example, the pad medial surface shape and the activity of left fixture
The bottom of block 1 and the outer surface of first lower floor's maintenance bayonet slot 186 match, and outer surface is smooth vertical plane, while at this
Magnet 163 is also formed on the inner surface of pad so that left fixture pad 16 can be bonded with first lower floor's maintenance bayonet slot 186,
In addition, being opened on the upper surface of the pad by the side of first lower floor's maintenance bayonet slot 186, to be also milled with a width be pad upper table
Face width 1/2, the pad plain milling groove 164 that depth is 1.8mm coordinate the lug 161 reserved after groove milling can as processing groove
Maked somebody a mere figurehead with easily carrying out both sides position to key billet conveniently to process the two sides tooth form of ladder key and reduce interference error.
The flank of tooth is replicated in the key on key above and below using the fixture of embodiment one or the structure of embodiment two, first profit
With the guiding locking screw on left and right fixture unclamp corresponding to left fixture movable block and right fixture movable block, will corresponding to the
One abaculus and the second abaculus are embedded in left fixture movable block, on fixed block and right fixture movable block, fixed block, by original key with
And key billet is respectively charged into left fixture movable block and right fixture movable block in corresponding maintenance bayonet slot, and movable block is carried out
Clamp, now, block can coordinate maintenance bayonet slot to be positioned, and key is securely fixed, even if applying milling cutter impulsive force to it,
Also key will not be made to shift or non-place, now only need to lead by the positioning of key duplicating machine on left and right fixture top
After bar positioning plane, then pass through the location guide copy key flank of tooth, you can by the duplication milling cutter that is linked with location guide in key
Tooth form duplication is carried out on spoon base, it is the key after being replicated that repaired biscuit is carried out after the completion of duplication.
The flank of tooth is replicated in the key on key two sides using the fixture of embodiment one or the structure of embodiment two, first with
Guiding locking screw on left and right fixture unclamp corresponding to left fixture movable block and right fixture movable block, will be relative to need to answer
Corresponding to the abaculus insertion of the opposite side of the flank of tooth processed on fixture movable block, original key and key billet are respectively charged into left fixture and lived
In motion block and right fixture movable block in corresponding maintenance bayonet slot, movable block is clamped, now, flank of tooth side to be processed
Half vacant state can be in, and opposite side and key face then can be by maintenance bayonet slot bottom lands, and cell body and pad are consolidated
Position, can effectively prevent key from sideslip occurs in Milling Process and reduces stability and accuracy, then on left and right fixture top
After positioning plane by the location guide of key duplicating machine, then pass through the location guide copy key flank of tooth, you can by with positioning
The duplication milling cutter of guide rod linkage carries out tooth form duplication on key billet, and it is the key after being replicated that repaired biscuit is carried out after the completion of duplication
Spoon.
During using the narrower key of the fixture copy key piece of embodiment one or the structure of embodiment two, first with left and right folder
Guiding locking screw on tool unclamp corresponding to left fixture movable block and right fixture movable block, will corresponding to the first abaculus and
On the left fixture movable block of second abaculus insertion, fixed block and right fixture movable block, fixed block, because the setting length of block is small
In the length of abaculus, and abaculus can be in movable block or fixed block along slide, can be by abaculus in movable block or fixation
Block position carries out part and fixed, and original key or key billet base portion to be processed are blocked using block, and by toothed section solid
Position bayonet socket groove location exposes, then on movable block and fixed block by additional catch spacing groove location to original key and
After key billet carries out end face positioning, then movable block is clamped, led on left and right fixture top by the positioning of key duplicating machine
Pass through the location guide copy key flank of tooth after bar positioning plane, you can by the duplication milling cutter that is linked with location guide in key billet
Upper progress tooth form duplication, it is the key after being replicated that repaired biscuit is carried out after the completion of duplication.
During using the longer key of the fixture copy key piece of embodiment one, locked first with the guiding on left and right fixture
Left fixture movable block and right fixture movable block corresponding to screw mandrel release, the first abaculus and the insertion of the second abaculus are left by corresponding to
On fixture movable block, fixed block and right fixture movable block, fixed block, due to abaculus in movable block or fixed block along chute
Slide, can be slided by by abaculus in chute come adjustment position so that abaculus is between movable block and locating piece and key
Length difference is maked corrections, and then original key or key billet to be processed is blocked using block, on movable block and fixed block
By additional catch after spacing groove location carries out end face positioning to original key and key billet, then movable block is clamped,
Positioned on left and right fixture top by the location guide of key duplicating machine after plane by the location guide copy key flank of tooth, i.e.,
Tooth form duplication can be carried out on key billet by the duplication milling cutter to be linked with location guide, repaired biscuit is carried out after the completion of duplication and is obtained
Key after duplication.
Using the fixture copy key flank of tooth of embodiment two when both sides key body is in the key of cascaded surface, first with it is left,
Left fixture movable block and right fixture movable block corresponding to guiding locking screw release on right fixture, the first abaculus by corresponding to
And second abaculus be embedded in left fixture movable block, on fixed block and right fixture movable block, fixed block, while by corresponding pad
Inhaled by magnet on the corresponding movable block leaned on, original key and key billet are respectively charged into left fixture movable block and right fixture
In movable block in corresponding maintenance bayonet slot, now, because the processing groove that pad is set can make side cascaded surface hanging, and add
By work groove side can projection have a lug, on the interface of the lug face key cascaded surface, now to original key or
Person's key billet, which is clamped, can be transformed into the both sides stress of script both sides and bottom stress, thus unsuitable sideslip, while one
The flank of tooth of side also can be hanging, now only needs after positioning plane by the location guide of key duplicating machine on left and right fixture top,
Pass through the location guide copy key flank of tooth again, you can tooth form is carried out on key billet by the duplication milling cutter to be linked with location guide
Replicate, it is the key after being replicated that repaired biscuit is carried out after the completion of duplication.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
- A kind of 1. fixture for key duplicating machine, it is characterised in that including be fixed in rocker plate base, be arranged at base On the left and right fixture that is used cooperatively and movable abaculus group, the left and right fixture is respectively intended to clamp original key and key to be processed Spoon base, its structure is consistent, is connected including fixed block and movable block, the fixed block in bottom and base, while described Fixed block locks silk with being provided with the cross through hole being oppositely arranged on the side of the movable block, and in position of opening by being oriented to Bar by fixed block be connected with movable block and drive movable block on locking screw direction is oriented to fixed block relative translation, meanwhile, Chute is additionally provided with the opposite face of fixed block and movable block；And the movable abaculus group includes the first abaculus, the second abaculus, First abaculus and the second abaculus symmetrical configuration, length are 25mm, and are included and fixed block, movable block upper hopper chute phase The plug division matched somebody with somebody and the fixed part for being fixed with key billet to be processed or original key to be copied, the fixation Maintenance bayonet slot is formed in portion, the first abaculus is oppositely arranged with the maintenance bayonet slot on the second abaculus, and under maintenance bayonet slot Surface is concordant with the jaw on left fixture or right fixture, and is then formed to key upper table on the upper surface of maintenance bayonet slot Face carries out the block of screens.
- 2. fixture according to claim 1, it is characterised in that the maintenance bayonet slot is single slot structure, and its groove is a height of 3.05mm, the width of groove bottom is 2.25mm, and the width of corresponding block is 0.95mm, and the block is on abaculus Setting length be abaculus length 1/2.
- 3. fixture according to claim 1, it is characterised in that the maintenance bayonet slot is dual-slot structure, including upper and lower layer Two folded single slot structures, a height of 3.05mm of groove of its lower floor's list groove, the width of groove bottom are 2.25mm, the width of groove top face block Spend for 0.95mm, and a height of 2.8mm of groove of upper strata list groove, groove bottom overlap with the top surface block of lower floor's list groove, the gear in groove top face The width of block is 0.95mm, and setting length of the block of two layers of single groove on abaculus is the 1/4 ~ 1/3 of abaculus length, meanwhile, This kind of structure maintenance bayonet slot also includes a pad, the pad medial surface shape with outside lower floor's list slot part of maintenance bayonet slot Surface matches, and outer surface is smooth vertical plane, while also forms magnet on the inner surface of the pad so that the pad It can be bonded with lower floor's list slot part of the maintenance bayonet slot, in addition, being opened on the upper surface of the pad by maintenance bayonet slot side Also it is milled with the processing groove that a width is not less than 1.5mm for pad upper surface width 1/2 ~ 2/3, depth.
- 4. fixture according to claim 1, it is characterised in that left fixture is comparative fixture, and its top is provided with for fixed The location guide of position.
- 5. fixture according to claim 1, it is characterised in that right fixture is clamp for machining, and its top is provided with and positioned The duplication milling cutter of guide rod linkage.
- 6. fixture according to claim 1, it is characterised in that the grafting form of the plug division and the chute is I-shaped One kind in groove grafting, the grafting of right-angled trapezium groove, vee gutter grafting, dovetail groove grafting.
- 7. fixture according to claim 1, it is characterised in that be also correspondingly arranged on stopper slot on the left and right fixture, lead to Cross and banking stop is inserted on stopper slot, the restriction of Y-axis position can be carried out to original key to be copied or key billet to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615665.2U CN206855056U (en) | 2017-05-31 | 2017-05-31 | A kind of fixture for key duplicating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615665.2U CN206855056U (en) | 2017-05-31 | 2017-05-31 | A kind of fixture for key duplicating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855056U true CN206855056U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615665.2U Expired - Fee Related CN206855056U (en) | 2017-05-31 | 2017-05-31 | A kind of fixture for key duplicating machine |
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| Country | Link |
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| CN (1) | CN206855056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956153A (en) * | 2017-05-31 | 2017-07-18 | 周红梅 | A kind of fixture and its application method for key duplicating machine |
-
2017
- 2017-05-31 CN CN201720615665.2U patent/CN206855056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956153A (en) * | 2017-05-31 | 2017-07-18 | 周红梅 | A kind of fixture and its application method for key duplicating machine |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |