CN202964290U - Key fixture for key copiers - Google Patents
Key fixture for key copiers Download PDFInfo
- Publication number
- CN202964290U CN202964290U CN 201220721780 CN201220721780U CN202964290U CN 202964290 U CN202964290 U CN 202964290U CN 201220721780 CN201220721780 CN 201220721780 CN 201220721780 U CN201220721780 U CN 201220721780U CN 202964290 U CN202964290 U CN 202964290U
- Authority
- CN
- China
- Prior art keywords
- key
- chi
- clamping
- mother
- unit
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a key fixture for key copiers and belongs to the technical field of key copy devices. The key fixture comprises a slave key fixture and a master key fixture, a key clamping plane of the slave key fixture and a key clamping plane of the master key fixture extend to be intersected. The key clamping planes of the slave key fixture and the master key fixture are out of the same horizontal straight line, an extra-long key handle of key can extend below another key fixture so that the problem that the key cannot be arranged when being limited by space of the key fixture is solved, and copying of the keys with extra-long handles is realized.
Description
Technical field
The utility model relates to a kind of key copying equipment, specifically, particularly relates to a kind of key duplicating machine Key clamping-unit.
Background technology
The son of existing key duplicating machine, mother key fixture group are in the same level straight line, and its key shoulder is located simple, and as shown in Figure 1, but such key duplicating machine can't copy the key of the shank of the key speciality due to the locus restriction of Key clamping-unit.
There are again a seed, mother key fixture group not to be in the key duplicating machine of same level straight line, arrange before and after its son, mother key fixture group, the problem that can avoid the key the shank of the key part of the shank of the key speciality to place, but, such key duplicating machine needs translation feed cutting key, and its cost is higher.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and a kind of key duplicating machine Key clamping-unit is provided, and it can realize copying of the shank of the key speciality key.
Its technical scheme is as follows: a kind of key duplicating machine Key clamping-unit comprises sub-Key clamping-unit, mother key fixture; The key clamping plane prolongation of the key clamping plane of described sub-Key clamping-unit and mother key fixture is intersected.
By setting that sub-Key clamping-unit and mother key fixture are staggered, make the clamping plane of son, mother key not be in the same level straight line, therefore son, mother key are in two different planes, the shank of the key part of the shank of the key speciality key can reach below another Key clamping-unit, can can't not place due to the locus restriction of Key clamping-unit, realize copying of the shank of the key speciality key.
The below describes further technical scheme:
In certain embodiments, this Key clamping-unit also comprises group chi device; The described group of chi device comprises that pulling out chi axle, sub-key shoulder location dials chi, mother key shoulder location and dial chi; Describedly pull out that the chi axle is rotatable to be located on this Key clamping-unit, described sub-key shoulder location is dialled chi one end and is connected and pull out the chi axle, and the other end is corresponding with sub-Key clamping-unit, and described mother key shoulder location is dialled chi one end connection and pulled out the chi axle, and the other end is corresponding with the mother key fixture.This sub-key shoulder location group chi and mother key shoulder are located the distance of dialling between chi end corresponding with Key clamping-unit and are equaled the sub-key cutter of the cutting blade end face of key duplicating machine and the distance between contrast tool termination profiling mother key guide pin end face, the accurate location that is used for key guarantees to copy accurately the sub-key identical with mother key.
In certain embodiments, described group of chi device also comprises buffer unit, and described buffer unit comprises torsion spring adjustable ring, torsion spring and the locating ring that is arranged in order; Described torsion spring adjustable ring is fixed in to be dialled on the chi axle, described mother key shoulder location is dialled chi and is set on group chi axle, and between torsion spring and locating ring, the torsion spring adjustable ring is inserted respectively at described torsion spring two ends and the mother key shoulder is located in group chi, and described locating ring is located near the mother key shoulder and dialled chi and be fixed on group chi axle.
Locate if make sub-key shoulder location group chi and mother key shoulder the rotation positioning synchronous of dialling chi, the pivot of dialling the chi axle should be positioned at the Plane intersects place that the front end face of sub-Key clamping-unit and mother key fixture extends, the front end face of described Key clamping-unit is the upper surface of Key clamping-unit, namely the chi rotation is dialled to the position location in the location, dials with the location Key clamping-unit surface that the chi lower surface parallels.but can not too large angle from economical with materials and machine volume, keep under the condition of compact and reasonable structure, just the pivot that pulls out the chi axle can't be arranged at the Plane intersects place that the front end face of sub-Key clamping-unit and mother key fixture extends, can only select an approximate pivot, and pivot that should be approximate is when dialling the rotation of chi axle, can't guarantee that sub-key shoulder is located group chi and the mother key shoulder is located the positioning synchronous of dialling chi, may exist one of them shoulder location to dial chi and rotate to Key clamping-unit front end face position, but another shoulder is located group chi, the problem of certain distance is arranged with the Key clamping-unit front end face also.In order to address this problem, added buffer unit in described group of chi device, when dialling the rotation of chi axle, sub-key shoulder location is dialled chi and mother key shoulder location and is dialled chi and rotate together, dial chi when mother key shoulder location and be rotated in place, but chi is dialled in sub-key shoulder location and sub-key fixture also has certain distance, be rotated further this moment and dial the chi axle, under the cushioning effect of torsion spring, allow the mother key shoulder to locate group chi and do not rotate with dialling the chi axle, be rotated in place thereby continue that sub-key shoulder is located group chi.
In certain embodiments, described locating ring and mother key shoulder are located the spacer pin that the contact-making surface of dialling chi is provided with projection, and described mother key is takeed on location group chi and is provided with the spacing hole that matches with this spacer pin, described spacer pin and spacing hole matched in clearance.Locating ring and torsion spring adjustable ring with mother key shoulder location dial chi dial the chi axle axially on the position limit, and the use of spacer pin and spacing hole, the mother key shoulder is located dial chi in group pendulum angle that makes progress in chi axle week restriction, regulate the pendulum angle that control mother key shoulder is located group chi.
In certain embodiments, described torsion spring adjustable ring and locating ring all are fixed in by holding screw and dial on the chi axle.By tightening and unclamping holding screw, conveniently regulate and maintenance.
In certain embodiments, described group of chi device also comprises the spring housing that is set in outside torsion spring.For torsion spring provides protection, prevent that greasy dirt from getting rusty etc. and cause the torsion of torsion spring to descend.
In certain embodiments, be 10-90 degree angle between the key clamping plane of the key clamping plane of described sub-Key clamping-unit and mother key fixture.Described angular range namely can solve the problem that the key the shank of the key part of the shank of the key speciality can't be placed, and guarantees that again other parts of key duplicating machine can be compact, arranges easily.
In certain embodiments, preferred 50 degree angles between the key clamping plane of the key clamping plane of described sub-Key clamping-unit and mother key fixture.
The below describes the advantage of aforementioned techniques scheme: the key duplicating machine Key clamping-unit that the utility model provides, by setting that sub-Key clamping-unit and mother key fixture are staggered, make the clamping plane of son, mother key not be in the same level straight line, therefore son, mother key are in two different planes, the key the shank of the key part of the shank of the key speciality can reach below another Key clamping-unit, can can't not place due to the locus restriction of Key clamping-unit, realize copying of the shank of the key speciality key.And the setting by buffer unit, the pivot that need not to pull out the chi axle is arranged at the Plane intersects place that the front end face of sub-Key clamping-unit and mother key fixture extends, under the condition that keeps the compact and reasonable structure, solved sub-key shoulder location and dialled the problem that can't synchronously locate that chi is dialled in chi and mother key shoulder location, for the accurate location of copy key provides accurately, reliable positioner.
Description of drawings
Fig. 1 is existing key duplicating machine Key clamping-unit structural representation;
Fig. 2 is the described key duplicating machine Key clamping-unit of the present embodiment structural representation;
Fig. 3 is buffer unit part-structure cross-sectional schematic.
Description of reference numerals: 1. sub-Key clamping-unit; 2. sub-key shoulder is located and is dialled chi; 3. pull out the chi axle; 4. torsion spring adjustable ring; 5. torsion spring; 6. locating ring; 7. chi is dialled in mother key shoulder location; 8. mother key fixture; 9. holding screw one; 10. holding screw two; 11. spring housing; 12. spacer pin; 13. sub-key; 14. mother key.
The specific embodiment
The below is elaborated to embodiment of the present utility model:
As shown in Figure 2, a kind of key duplicating machine Key clamping-unit comprises sub-Key clamping-unit 1, mother key fixture 8; The key clamping plane of the key clamping plane of described sub-Key clamping-unit 1 and mother key fixture 8 extends intersects, between be 50 degree angles.
By setting that sub-Key clamping-unit 1 and mother key fixture 8 are staggered, make the clamping plane of son, mother key not be in the same level straight line, therefore son, mother key are in two different planes, the key the shank of the key part of the shank of the key speciality can reach below another Key clamping-unit, can can't not place due to the locus restriction of Key clamping-unit, realize copying of the shank of the key speciality key.And aspect the location of key, both can use following group chi device, also can adopt other peripheral hardware instrument accurately to locate.
This Key clamping-unit also comprises dials the chi device; The described group of chi device comprises that pulling out chi axle 3, sub-key shoulder location dials chi 2, mother key shoulder location and dial chi 7; Describedly pull out that chi axle 3 is rotatable to be located on this Key clamping-unit, described sub-key shoulder location is dialled chi 2 one ends connections and is pulled out chi axle 3, the other end is corresponding with sub-Key clamping-unit 1, and chi axle 3 is pulled out in the location group chi 7 one ends connections of described mother key shoulder, and the other end is corresponding with mother key fixture 8.This sub-key shoulder location group chi 2 and mother key shoulder are located the distance of dialling between chi 7 end corresponding with Key clamping-unit and are equaled the sub-key cutter of the cutting blade end face of key duplicating machine and the distance between contrast tool termination profiling mother key guide pin end face, the accurate location that is used for key guarantees to copy accurately the sub-key identical with mother key.
As shown in Figure 3, described group of chi device also comprises buffer unit, and described buffer unit comprises torsion spring adjustable ring 4, torsion spring 5 and the locating ring 6 that is arranged in order; Described torsion spring adjustable ring 4 is fixed in to be dialled on the chi axle, described mother key shoulder location is dialled chi 7 and is set on group chi axle, and between torsion spring 5 and locating ring 6, torsion spring adjustable ring 4 is inserted respectively at described torsion spring 5 two ends and the mother key shoulder is located in group chi 7, and described locating ring 6 is located near the mother key shoulder and dialled chi 7 and be fixed on group chi axle.
Locate if make sub-key shoulder location group chi 2 and mother key shoulder the rotation positioning synchronous of dialling chi 7, the pivot of dialling the chi axle should be positioned at the Plane intersects place that the front end face of sub-Key clamping-unit 1 and mother key fixture 8 extends, the front end face of described Key clamping-unit is the upper surface of Key clamping-unit, namely the chi rotation is dialled to the position location in the location, dials with the location Key clamping-unit surface that the chi lower surface parallels.but can not too large angle from economical with materials and machine volume, keep under the condition of compact and reasonable structure, just the pivot that pulls out chi axle 3 can't be arranged at the Plane intersects place that the front end face of sub-Key clamping-unit 1 and mother key fixture 8 extends, can only select an approximate pivot, and pivot that should be approximate is when dialling the rotation of chi axle, can't guarantee that sub-key shoulder is located group chi 2 and the mother key shoulder is located the positioning synchronous of dialling chi 7, may exist one of them shoulder location to dial chi and rotate to Key clamping-unit front end face position, but another shoulder is located group chi, the problem of certain distance is arranged with the Key clamping-unit front end face also.In order to address this problem, added buffer unit in described group of chi device, when dialling the rotation of chi axle, sub-key shoulder location is dialled chi 2 and mother key shoulder location and is dialled chi 7 and rotate together, dial chi 7 when mother key shoulder location and be rotated in place, but chi 2 is dialled in sub-key shoulder location and sub-key fixture also has certain distance, be rotated further this moment and dial the chi axle, under the cushioning effect of torsion spring 5, allow the mother key shoulder to locate group chi 7 and do not rotate with dialling the chi axle, be rotated in place thereby continue that sub-key shoulder is located group chi 2.
Described locating ring 6 is takeed on mother key and is located the spacer pin 12 that the contact-making surface of dialling chi 7 is provided with projection, and described mother key shoulder is located group chi 7 and is provided with the spacing hole that matches with this spacer pin 12, described spacer pin 12 and spacing hole matched in clearance.Locating ring 6 and torsion spring adjustable ring 4 with mother key shoulder location dial chi 7 dial the chi axle axially on the position limit, and the use of spacer pin 12 and spacing hole, the mother key shoulder is located dial chi 7 in group pendulum angle that makes progress in chi axle week restriction, regulate the pendulum angle that control mother key shoulder is located group chi 7.
Described torsion spring adjustable ring 4 and locating ring 6 are fixed in by holding screw 1 and holding screw 2 10 respectively to be dialled on the chi axle.By tightening and unclamping holding screw, conveniently regulate and maintenance.
Described group of chi device also comprises the spring housing that is set in outside torsion spring 5.For torsion spring 5 provides protection, prevent that greasy dirt from getting rusty etc. and cause the torsion of torsion spring 5 to descend.
When using the Key clamping-unit copy key of the present embodiment, sub-key and mother key are put into respectively Key clamping-unit, the chi axle is dialled in rotation, sub-key shoulder location is dialled chi 2 and mother key shoulder location and is dialled chi 7 and rotate together, when mother key shoulder location is dialled chi 7 and is rotated in place, sub-key shoulder location is dialled chi 2 and is also had certain distance with sub-key fixture, be rotated further this moment and dial the chi axle, under the cushioning effect of torsion spring 5, allow the mother key shoulder to locate group chi 7 and do not rotate with dialling the chi axle, be rotated in place thereby continue that sub-key shoulder is located group chi 2.The position of the sub-key of accurate adjustment and mother key, all withstand shoulder with the key shoulder and locate group chi at this moment, tightens Key clamping-unit.Owing to sub-key shoulder location dialling the distance of chi 2 and mother key shoulder location dialling between the corresponding Key clamping-unit end of chi 7 and equal the sub-key cutter of the cutting blade end face of key duplicating machine and the distance between contrast tool termination profiling mother key guide pin end face, therefore can guarantee the accurate location of sub-key and mother key, after completing this finder, rotation is dialled the chi axle and chi 2 and mother key shoulder location are dialled in sub-key shoulder location is dialled chi 7 and remove again, opens motor and carries out key and copies.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be noted that; for the person of ordinary skill of the art; without departing from the concept of the premise utility; can also make some distortion and improvement; buffer unit is set or dials simultaneously chi in son, mother key shoulder location buffer unit etc. is set as dial chi in sub-key shoulder location, these all belong to protection domain of the present utility model.
Claims (8)
1. a key duplicating machine Key clamping-unit, comprise sub-Key clamping-unit, mother key fixture;
It is characterized in that, the key clamping plane prolongation of the key clamping plane of described sub-Key clamping-unit and mother key fixture is intersected.
2. key duplicating machine Key clamping-unit according to claim 1, is characterized in that, also comprises dialling the chi device; The described group of chi device comprises that pulling out chi axle, sub-key shoulder location dials chi, mother key shoulder location and dial chi; Describedly pull out that the chi axle is rotatable to be located on this Key clamping-unit, described sub-key shoulder location is dialled chi one end and is connected and pull out the chi axle, and the other end is corresponding with sub-Key clamping-unit, and described mother key shoulder location is dialled chi one end connection and pulled out the chi axle, and the other end is corresponding with the mother key fixture.
3. key duplicating machine Key clamping-unit according to claim 2, is characterized in that, described group of chi device also comprises buffer unit, and described buffer unit comprises torsion spring adjustable ring, torsion spring and the locating ring that is arranged in order; Described torsion spring adjustable ring is fixed in to be dialled on the chi axle, described mother key shoulder location is dialled chi and is set on group chi axle, and between torsion spring and locating ring, the torsion spring adjustable ring is inserted respectively at described torsion spring two ends and the mother key shoulder is located in group chi, and described locating ring is located near the mother key shoulder and dialled chi and be fixed on group chi axle.
4. key duplicating machine Key clamping-unit according to claim 3, it is characterized in that, described locating ring and mother key shoulder are located the spacer pin that the contact-making surface of dialling chi is provided with projection, described mother key shoulder location is dialled chi and is provided with the spacing hole that matches with this spacer pin, described spacer pin and spacing hole matched in clearance.
5. key duplicating machine Key clamping-unit according to claim 3, is characterized in that, described torsion spring adjustable ring and locating ring all are fixed in by holding screw to be dialled on the chi axle.
6. key duplicating machine Key clamping-unit according to claim 3, is characterized in that, described group of chi device also comprises the spring housing that is set in outside torsion spring.
7. key duplicating machine Key clamping-unit according to claim 1, is characterized in that, is 10-90 degree angle between the key clamping plane of the key clamping plane of described sub-Key clamping-unit and mother key fixture.
8. key duplicating machine Key clamping-unit according to claim 7, is characterized in that, is 50 degree angles between the key clamping plane of the key clamping plane of described sub-Key clamping-unit and mother key fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721780 CN202964290U (en) | 2012-12-24 | 2012-12-24 | Key fixture for key copiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721780 CN202964290U (en) | 2012-12-24 | 2012-12-24 | Key fixture for key copiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964290U true CN202964290U (en) | 2013-06-05 |
Family
ID=48505419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721780 Expired - Lifetime CN202964290U (en) | 2012-12-24 | 2012-12-24 | Key fixture for key copiers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526675A (en) * | 2014-12-31 | 2015-04-22 | 江苏中陆航星航空工业有限公司 | Line drawing method and line drawing tool for field assembling |
-
2012
- 2012-12-24 CN CN 201220721780 patent/CN202964290U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526675A (en) * | 2014-12-31 | 2015-04-22 | 江苏中陆航星航空工业有限公司 | Line drawing method and line drawing tool for field assembling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO20071447L (en) | Multi-frequency focusing for MWD resistance tools. | |
| CN202964290U (en) | Key fixture for key copiers | |
| CN205183886U (en) | Vertical key doubling machine | |
| CN204748583U (en) | Toolbox suitable for building engineering | |
| CN102601411B (en) | Micormotion device for gobe for bench drill | |
| CN107389989A (en) | A kind of electronic apparatus testboard bay | |
| CN204019353U (en) | A kind of Sapphire mobile phone window screen straight body position polishing clamp | |
| CN206401858U (en) | Different in nature clip lead fixator | |
| CN206216496U (en) | Casting pig is ground fixture | |
| CN206544050U (en) | Cutting machine rotary chuck claw and cutting head center correction tool for back | |
| CN203356672U (en) | Equally normal front corner drill bit with degree scales | |
| CN203973796U (en) | A kind of positioner of cylindrical silicon rod clamp | |
| CN207447513U (en) | A kind of chamfer tool of adjustable angle | |
| CN206505556U (en) | A kind of foreign language learning machine | |
| CN203420076U (en) | Needle plate opening assistance mechanism of flat knitting machine | |
| CN205438375U (en) | Screw set pin mechanism | |
| CN205437318U (en) | Steel pipe crew cut machine | |
| CN204938557U (en) | Shear line automatic material receiving localization tool | |
| CN213936625U (en) | Power line mounting structure, face recognition device and electric appliance | |
| CN203281680U (en) | Pipe fitting bending machine | |
| CN216371682U (en) | G5 takes place for glass polishing gas adsorption centre gripping frock | |
| CN204353821U (en) | Axle groove milling clamping device | |
| CN204430873U (en) | A kind of foolproof fixture for milling machine | |
| CN204183262U (en) | A kind of bar cutting bed automatically | |
| CN203957586U (en) | A page machine is advised and taken to a kind of adjustable height gear of high speed centre-stitched train line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |