CN2256783Y

CN2256783Y - Machine for reproducing keys

Info

Publication number: CN2256783Y
Application number: CN 96204808
Authority: CN
Inventors: 吴国声
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-17
Filing date: 1996-02-17
Publication date: 1997-06-25
Anticipated expiration: 2006-02-17

Abstract

The utility model relates to a machine for reproducing keys. The utility model comprises a reproducing cutter directly arranged on an output shaft of a driving motor, a reproducing guide pin frame which is arranged to be parallel to the output shaft and can leftward and rightward move for adjustment, a reproducing guide pin which can move backward and forward for adjustment and is arranged on the reproducing guide pin frame, and a clamping device set which is arranged on an upper slide seat positioned below the reproducing guide pin in a detachable way, wherein, the reproducing guide pin is arranged at the position which is exactly parallel to the front part and the back part of the reproducing cutter; the upper slide seat is sheathed on two parallel slide guide bars in a sliding way; the two parallel slide guide bars are arranged on a lower slide seat which is sheathed on two parallel slide bars fixed on a base in a sliding way.

Description

Machine for reproducing keys

The utility model relates to a kind of Machine for reproducing keys, and it has the cutter of duplicating and is directly installed on the output shaft of a CD-ROM drive motor, with the setting of driving belt wheels in the middle of exempting; One can move forward and backward the guide pin that duplicates that duplicates on the guide pin frame that is placed in of fine setting, with the offset error that manufacturing tolerance was caused of compensation anchor clamps; One can dismantle be placed in anchor clamps group on the slide, make the dissimilar anchor clamps that to change the outfit, this anchor clamps group comprises on one movable jaw and fixed jaw once, forms a groove that inwardly hollows out on the pars intermedia of lateral holding portion before these jaws so that flash or avoid being clamped to the dull and stereotyped right angle of the flank tooth portion of the bilateral right angle of long rod type tooth key.

Commonly use Machine for reproducing keys and have following shortcoming:

1. duplicating the power of cutter, is that the output shaft from a CD-ROM drive motor transmits via middle driving belt wheels, except that increasing part, and increases friction loss.

2. duplicate guide pin and must use instruments such as screwdriver or spanner to move forward and backward adjustment, increase the trouble on using.

3. anchor clamps are tied to form fixed installation, so Machine for reproducing keys only can install the anchor clamps of a certain specific pattern, and to be used for the key of a certain specific pattern of clamping, applicability is narrower.

Anchor clamps be on the edge of handy its upper jaw and the lower jaw institute's moulding up and down corresponding V-type groove come clamping one to have round bar portion and be positioned at both sides on the round bar end or the bilateral right angle of the long rod type tooth key (shape as shown in Figure 1) or the monolateral right angle of the long rod type tooth key (shape as shown in Figure 2) of a side right angle tooth portion, anchor clamps can only be with the round bar portion that comes the clamping key of its upper jaw and the lower jaw piece comprehensively, and can't clamping be positioned at the dull and stereotyped right angle tooth portion of round bar portion lateral margin, its clamping comparatively built on the sand, because of the cutting pressure system of duplicating cutter (milling cutter) of key puts on dull and stereotyped right angle tooth portion, have the arm of force between round bar portion and the dull and stereotyped right angle tooth portion, so that produce moment of torsion and force round bar portion that outer tendency of moving is arranged.

The purpose of this utility model be to provide a kind of have can exempt to establish in the middle of the driving belt wheels direct driving duplicate cutter, can use instruments such as screwdriver or spanner and move forward and backward the guide pin that duplicates of fine setting, and the pars intermedia of lateral holding portion forms an inside recess space before swinging jaw and fixed jaw, so that flash or avoid being clamped to dull and stereotyped right angle tooth portion, and the anchor clamps of the unique construction of the round bar portion of the firm clamping key in two ends, the left and right sides only.

The Machine for reproducing keys that provides according to the utility model wherein one duplicates on the output shaft that cutter is directly installed on a CD-ROM drive motor; But this duplicates the guide pin frame arrangement parallel with this output shaft and move left and right speed governing, and one can move forward and backward being placed in this and duplicating the guide pin that duplicates on the guide pin frame of adjustment, and this duplicates guide pin system and is placed in one and duplicates on the concordant position of cutter cover off with this; One can dismantle be positioned in and one be positioned at this and duplicate under the guide pin anchor clamps group on the slide on the side; This upper saddle is that slidably quilt cover is held on the two parallel slip guide rods, and this two parallel slips guide rod system is positioned on this lower slider; This lower slider is that slidably quilt cover is held on the two parallel slip guide rods that are fixed on the pedestal.

The Machine for reproducing keys that provides according to the utility model, wherein this anchor clamps group comprises that two are separated by before the suitable spacing, rear jig, before being somebody's turn to do, rear jig respectively comprises one handle, movable jaw on one, fixed jaw once, about two bullets peak at the compression spring between the movable jaw and following fixed jaw on this, one common tabular clamp base of elongation etc., respectively form cross shallow grooves on the both ends of this clamp base, the centre solid welding of each cross groove has a standing screw that stands vertically, so that break-through movable jaw and be screwed together in one handle on the fixed jaw and once upwards, should go up movable jaw and following fixed jaw forms on the lateral holding portion up and down upright V-shaped groove before so that the bilateral right angle of clamping one long rod type tooth key, respectively form a recess space that inwardly hollows out that aligns up and down in the portion between among this preceding lateral holding portion, so that flash or avoid being clamped to the dull and stereotyped right angle of the flank tooth portion of the bilateral right angle of this long rod type tooth key, should go up movable jaw and then form a relative portion of class on the lateral holding portion afterwards, so that cooperate to come clamping one plate right angle tooth key up and down with following fixed jaw.

The Machine for reproducing keys that provides according to the utility model, wherein cover is held a compression spring on slippage guide rod one of between wall before this lower slider and this upper saddle, with upper saddle at any time backward the bullet top to a position near wall after the lower slider.

The Machine for reproducing keys that provides according to the utility model, wherein should go up reaches on one of the lower slider side and the rotatable axostylus axostyle that is socketed with, this axostylus axostyle near should go up and lower slider within be fixed with a gear on the end be fixed on one of end block body side or under this lower slider and be fixed on tooth bar on this pedestal so that be engaged in one.

According to the Machine for reproducing keys that the utility model provides, wherein should go up on the block portion that reaches lower slider and respectively be provided with a standing screw, solid on each slippage guide rod should upward reaching the lower slider spiral shell.

The Machine for reproducing keys that provides according to the utility model, wherein this cover holds that each fixing has a location collar on the both ends of upper saddle one slippage guide rod, with the skidding distance of restriction upper saddle.

Other effects and the characteristics of the utility model can be from following detailed descriptions, and are more clear.

Zi Zuo is described as follows with the detailed construction of accompanying drawing with regard to the utility model:

Fig. 1 system table is commonly used the diagrammatic top view of the bilateral right angle of the anchor clamps clamping one long rod type tooth key of Machine for reproducing keys.

Fig. 2 system table is commonly used the diagrammatic top view of the monolateral right angle of the anchor clamps clamping one long rod type tooth spoon of Machine for reproducing keys.

Fig. 3 is the partial, exploded perspective view of the utility model Machine for reproducing keys.

Fig. 4 is the vertical view of the utility model Machine for reproducing keys.

Fig. 5 is the utility model Machine for reproducing keys view before.

Fig. 6 is the side view of the utility model Machine for reproducing keys.

Fig. 7 system shows the diagrammatic top view of the bilateral right angle of the anchor clamps clamping-long rod type tooth key of the utility model Machine for reproducing keys.

Fig. 8 system takes from the profile of Fig. 7 I-I line.

Fig. 9 is the diagrammatic top view of the anchor clamps clamping-plate right angle tooth key of the utility model Machine for reproducing keys.

Figure 10 system takes from the profile of figure II-II line.

Figure 11 is the diagrammatic top view of the monolateral right angle of the anchor clamps clamping-long rod type tooth key of the utility model Machine for reproducing keys.

Figure 12 system takes from the profile of Figure 11 III-III line.

Shown in Fig. 3～6, the utility model Machine for reproducing keys mainly comprises-CD-ROM drive motor 1, duplicates cutter 2, and duplicates guide pin frame 3, and duplicate guide pin 4, one anchor clamps groups 5, one upper saddles 6, one lower sliders 7, one pedestals 8 etc.CD-ROM drive motor 1 is an induction motor, and its revolutions per minute is 1300rpm.Duplicating cutter 2 is a disc type milling cutter, is directly to be installed on the output shaft 11 of CD-ROM drive motor 1, is directly driven by CD-ROM drive motor, and driving belt wheels in the middle of can exempting to establish except that can saving the manufacturing cost, and can reduce friction loss.Duplicating guide pin frame 3 is a square body of rod, and the one end is provided with a long ellipse shape drill string pit hole 31, so as with among 11 one-tenths parallel adding of axle center of motor are put in a placement seat 32 between on the groove and the use two-screw is fixed.Because drill string pit hole 31 is long ellipse shape, thus duplicate guide pin frame 3 can about laterally mobile adjustment.Duplicate and then be equiped with one on the other end of guide pin frame 3 and duplicate guide pin 4, this guide pin is one can exempt to use the manual fine-tuning Machine for reproducing keys guide pin of screwdriver or spanner, its structure is detailed to be shown in the same creator's of the utility model No. 94351, the novel patent, so seldom give unnecessary details at this.

Anchor clamps group 5 comprises two rear jigs before the suitable spacing of being separated by, and respectively comprises movable jaw 52 on the one handle 51,, once the common clamp base 54 of fixed jaw 53, etc.Clamp base 54 is shaped to a rectangular slab, respectively form a cross shallow grooves 541 on its both ends, the centre of each cross groove then solid welding has a standing screw that stands vertically 542, so that the center through hole 531 of fixed jaw 53 reaches the center through hole 521 that goes up movable jaw 52 and is screwed together in the set negative thread of end portion under the handle 51 under the break-through that makes progress.Last movable jaw 52 is to be shaped to a roughly trapezoidal block, forms down a transverse concave groove 522 on its bottom, so that be sleeved on the lateral projections that projects upwards 532 of institute's moulding on the end face that roughly is fixed jaw 53 under the shape.Also form an outstanding slightly lateral projections 533 on the bottom surface face of following fixed jaw 53 downwards, so that be sleeved in the transverse concave groove of cross groove 541 of clamp base 54.Two little compression springs 55 between last movable jaw 52 and the following fixed jaw 53 and about being provided with so that downward lateral projections 533 compressings of fixed jaw are gone in the transverse concave groove of cross groove 541, make it the location.Certainly, move back handle 51 as long as revolve, and will descend upwards pulling of fixed jaw, make its downward lateral projections 533 upwards remove the cross groove 541 of clamp base, to descend fixed jaw half-twist or 180 ° again, decontrol fixed jaw down then, can by about the elastic force of two compression springs 55 will descend the downward lateral projections 533 of fixed jaw to oppress in the longitudinal fluting of cross groove 541 of clamp base, make it the location, make on the anchor clamps lower jaw half-twist or 180 ° and can reach, so that the key of the different edge clamping part clamping different types of the upper jaw and the lower jaw.

The pars intermedia of lateral holding portion respectively forms a recess space that inwardly hollows out 523 and 534 that aligns up and down before last movable jaw 52 and the following fixed jaw 53, to constitute pin edge, two ends, the left and right sides clamping part 524 and 535 of going up movable jaw and following fixed jaw.Each is held and respectively forms the V-type groove that aligns up and down on pin edge clamping part 524 and 535 so that cooperate to come the round bar portion of clamping key up and down, and the recess space 523 and 534 of centre then can be used to flash or avoid being clamped to the dull and stereotyped right angle of flank tooth portion 561 (please refer to Fig. 7 and 8) of the bilateral right angle of long rod type tooth key 56.Please refer to Fig. 3 again, last movable jaw and down after the fixed jaw side then form a relative portion of class 525 and 536 so that cooperate to come clamping one plate right angle tooth lock topic 57 (please refer to Fig. 9 and 10) up and down.The about side of the V-type groove of institute's moulding and form portion of class 524 ' and 535 ' on the above-mentioned end pin edge clamping part 524 and 535 so that also can cooperate to come the tabular shank 581 of the monolateral right angle of clamping one long rod type tooth key 58 up and down, please refer to Figure 11 and 12.Please refer to Fig. 3 again, the centre of above-mentioned clamp base 54 then offers a drill string pit hole 543, so that with a bolt clamp base is fixed in the groove 67 of institute's moulding on the end face of upper saddle 6.Therefore move back bolt by revolving, can will put in order group anchor clamps 5 and remove, and the anchor clamps group of another type of being convenient to change the outfit.

Upper saddle 6 is to be shaped to a rectangle block, and slidably quilt cover is held on the two parallel slip guide rods 61,61 ', with constitute one can before and after the upper saddle of slippage.Each fixing of the both ends of slippage guide rod 61 has the skidding distance of a location collar 611,611 ' with the restriction upper saddle.This two parallel guide rod 61,61 ' is to be positioned on the lower slider 7.Lower slider 7 is roughly U-shaped shape, and side forms front and rear wall 71 and 71 ' and is used for settling above-mentioned two parallel slip guide rods 61 before and after it, lower endpiece body 72 then also slidably quilt cover be held on two parallel guide rods 73, but to constitute the lower slider of a left and right sides slippage.This two parallel slips guide rod 73 is to be positioned on the pedestal 8.

On one of upper saddle 6 side and rotatable socket one axostylus axostyle 62 vertical with two parallel slip guide rods 61, a gear 63 is gone up and be fixed with to end within the close slide of this axostylus axostyle 62, be fixed on the tooth bar 74 on one of end block body 72 side under the lower slider 7 so that be engaged in one, be fixed on the last action bars 64 of end outside the above-mentioned axostylus axostyle 62 so that rotate one, can drive upper saddle 6 backward or slippage forward along two parallel guide rods 61 by clockwise or counter-clockwise direction.Before the lower slider 7 on the rear wall 71 and 71 ' also rotatable socket one and above-mentioned two parallel bones move the vertical axostylus axostyle 75 of guide rod 73, this axostylus axostyle 75 is fixed with a gear 76 on the end of passing antetheca 71, so that be engaged in a vertical tooth bar 77 that is fixed on the pedestal 8, be fixed on the operation rotating disk 78 on the end after the axostylus axostyle 75 so that rotate one, can drive lower slider 7 or slippage left to the right along two parallel guide rods 73 by clockwise or counter-clockwise direction.

Slippage guide rod 61 ' between antetheca 71 and upper saddle 6 is gone up and cover is held a compression spring 65, with with upper saddle 6 at any time backward bullet top caused the cutting of lock indusium milling cutter 2 mistakes of clamping on it by passing unexpectedly to avoid anchor clamps group 5 on the upper saddle 6 to one near on the position of rear wall 71 '.

Slide

6 and 7 can stop on the precalculated position in order to make up and down so that adjust guide pin to the tram, on each block portion of last and lower slider and respectively be provided with a standing

screw

66 and 79 with will on and the lower slider spiral shell admittedly on slippage guide rod separately.

Claims

1. Machine for reproducing keys is characterized in that duplicating on the output shaft that cutter is directly installed on a CD-ROM drive motor; But this duplicates the guide pin frame arrangement parallel with this output shaft and move left and right speed governing, and one can move forward and backward being placed in this and duplicating the guide pin that duplicates on the guide pin frame of adjustment, and this duplicates guide pin system and is placed in one and duplicates on the concordant position of cutter cover off with this; One can dismantle be positioned in and one be positioned at this and duplicate under the guide pin anchor clamps group on the slide on the side; This upper saddle is that slidably quilt cover is held on the two parallel slip guide rods, and this two parallel slips guide rod system is positioned on this lower slider; This lower slider is that slidably quilt cover is held on the two parallel slip guide rods that are fixed on the pedestal.

2. Machine for reproducing keys according to claim 1, it is characterized in that this anchor clamps group comprises that two are separated by before the suitable spacing, rear jig, before being somebody's turn to do, rear jig respectively comprises one handle, movable jaw on one, fixed jaw once, about two bullets peak at the compression spring between the movable jaw and following fixed jaw on this, one common tabular clamp base of elongation etc., respectively form cross shallow grooves on the both ends of this clamp base, the centre solid welding of each cross groove has a standing screw that stands vertically, so that break-through movable jaw and be screwed together in one handle on the fixed jaw and once upwards, should go up movable jaw and following fixed jaw forms on the lateral holding portion up and down upright V-shaped groove before so that the bilateral right angle of clamping one long rod type tooth key, respectively form a recess space that inwardly hollows out that aligns up and down in the portion between among this preceding lateral holding portion, so that flash or avoid being clamped to the dull and stereotyped right angle of the flank tooth portion of the bilateral right angle of this long rod type tooth key, should go up movable jaw and then form a relative portion of class on the lateral holding portion afterwards, so that cooperate to come clamping one plate right angle tooth key up and down with following fixed jaw.

3. as the Machine for reproducing keys as described in according to claim 1, one of it is characterized in that before this lower slider between the wall and this upper saddle that cover is held a compression spring on the slippage guide rod, with upper saddle at any time backward the bullet top to a position near wall after the lower slider.

4. as the Machine for reproducing keys as described in according to claim 1, it is characterized in that reaching on this on one of lower slider side and the rotatable axostylus axostyle that is socketed with, this axostylus axostyle near should go up and lower slider within be fixed with a gear on the end be fixed on one of end block body side or under this lower slider and be fixed on tooth bar on this pedestal so that be engaged in one.

5. as the Machine for reproducing keys as described in according to claim 1, it is characterized in that on this and the block portion of lower slider on respectively be provided with a standing screw, with should go up and the lower slider spiral shell admittedly on each slippage guide rod.

6. as the Machine for reproducing keys as described in according to claim 1, it is characterized in that this cover holds that each fixing has a location collar on the both ends of upper saddle one slippage guide rod, with the skidding distance of restriction upper saddle.