CN211589303U - Key positioning piece of key duplicating machine and key clamp with the key positioning piece - Google Patents
Key positioning piece of key duplicating machine and key clamp with the key positioning piece Download PDFInfo
- Publication number
- CN211589303U CN211589303U CN202020091432.9U CN202020091432U CN211589303U CN 211589303 U CN211589303 U CN 211589303U CN 202020091432 U CN202020091432 U CN 202020091432U CN 211589303 U CN211589303 U CN 211589303U
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- Prior art keywords
- key
- clamp
- plane
- magnet
- block body
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- Expired - Fee Related
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 150000002910 rare earth metals Chemical group 0.000 claims description 5
- 230000005307 ferromagnetism Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The utility model relates to a key positioning piece of a key duplicating machine, which can be detachably connected with a key clamp of the key duplicating machine, the key clamp can clamp a key, the key clamp is provided with an adsorption plane and a key fixing groove; the adsorption plane is positioned on a first surface of the key clamp; the key fixing groove is formed on a second surface of the key clamp, and the key is selectively arranged in the key fixing groove; the key clamp is ferromagnetic; the key positioning piece is provided with a block body and a magnet, one outer side surface of the block body is a key abutting plane, and one end of the key abuts against the key abutting plane; the magnet is arranged on the block body and enables the block body to be adsorbed on the adsorption plane of the key clamp; therefore, the key positioning piece has higher strength and is not easy to deform, the positioning precision of the key can be ensured, and the copying quality can be improved; in addition, the key locators can be mounted on existing key duplication machines to improve accuracy.
Description
Technical Field
The present invention relates to a key duplicating machine, and more particularly to a key positioning device for setting the position of a key, which is mounted on a key clamp of a key duplicating machine.
Background
Referring to fig. 6 to 8, in a conventional key duplicating machine, when a key is duplicated, first, the original key a0 and the key blank a1 are positioned at specific positions in the original key clamp 91 and the key blank clamp 92, respectively, and then the key blank a1 is processed.
When the key to be copied is positioned with the front end thereof as the positioning reference, the original key a0 to be copied is placed in the original key clamp 91, then the original key a0 is pushed towards a positioning direction D, so that the front end of the original key a0 abuts against the key positioning device 911 of the original key clamp 91, then the key blank a1 to be processed is placed in the key blank clamp 92, the front end of the key blank a1 abuts against the key positioning device 921, and the front end surfaces of the original key a0 and the key blank a1 are aligned with the front side surfaces of the original key clamp 91 and the key blank clamp 92 respectively by means of the key positioning device 911 and the key positioning device 921.
When the key itself to be duplicated has a special positioning design, for example, if the original key a0 in fig. 8 is designed to be positioned by abutting the remote surface a01 of the grip part against the rear side 912 of the original key clamp 91, the key positioning device 911 is detached from the original key clamp 91 to avoid the key positioning device 911 interfering with the original key a0 and thereby preventing the key from being positioned.
The conventional key positioning device 921 (and the key positioning device 911) is a metal sheet bent into a U-shape, and is clamped and fixed to the top of the key blank clamp 92 by using both sides of the U-shape; one side of the key positioning device 921 is protruded to form a positioning portion 9211 for the key to abut against and position. However, the conventional key positioning device 921 is clamped and fixed by the elasticity of the metal sheet, so that after a plurality of times of disassembly and assembly, the angles at the two sides of the U-shape of the metal sheet gradually deform and expand due to fatigue, and the position of the positioning portion 9211 is shifted; the positioning portion 9211 is elongated and protrudes from the block, and is likely to be gradually deformed by repeated stress applied by the key, thereby affecting the accuracy of key positioning (as shown in fig. 8), and thus affecting the quality of key copying.
Therefore, the key positioning device of the prior art key duplicating machine is yet to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages and deficiencies of the prior art, the present invention provides a key positioning member for a key duplicating machine and a key clamp having the key positioning member, which improve the problem that a key is easily deformed and cannot be accurately positioned.
In order to achieve the above-mentioned creation purpose, the present invention adopts a technical means of designing a key positioning member of a key duplicating machine, which is detachably connected with a key clamp of the key duplicating machine, the key clamp is used for clamping a key, and the key clamp has an adsorption plane and a key fixing groove; the adsorption plane is positioned on a first surface of the key clamp; the key fixing groove is formed on a second surface of the key clamp, and the key is selectively arranged on the key fixing groove; the key holder is ferromagnetic; the key positioning piece comprises:
the key abutting plane is one outer side surface of the block body; one end of the key is abutted against the key abutting plane;
and the magnet is arranged on the block body and enables the block body to be adsorbed on the adsorption plane of the key clamp.
To achieve the above object, the present invention further provides a key holder of a key duplication machine for holding two keys, the key holder comprising:
a base;
two key holders provided on the base and having ferromagnetism, each of the key holders having:
an adsorption plane located on a first face of the key clamp;
a key-retaining groove formed in a second face of the key holder;
wherein, the two keys are respectively and selectively arranged in the key fixing grooves of the two key clamps; two key locations, which are detachably connected to the two key clamps, respectively, each of the key locations having:
the key abutting plane is one outer side surface of the block body; the corresponding key abuts against the key abutting plane;
and the magnet is arranged on the block body and enables the block body to be adsorbed on the adsorption plane of the corresponding key clamp.
Further, the key positioning member of the key duplication machine, wherein: the key of the block body is abutted against the plane to form a mounting groove; the magnet is arranged in the mounting groove.
In a further aspect, the key positioning member of the key duplication machine further includes a handle connected to an outer side of the block different from the key abutting plane.
Further, the key positioning member of the key duplication machine, wherein the magnet is a rare earth magnet.
Further, the key holder of the key duplication machine, wherein: a mounting groove is formed on the key abutting plane of the block body of each key positioning piece; the magnet of each key positioning piece is arranged in the mounting groove.
In a further aspect, each of the key positioning members further has a handle connected to an outer side of the corresponding block different from the key abutting plane.
In the key clamper of the key duplication machine, the magnet of each key positioning piece is a rare earth magnet.
Further, the key holder of the key duplication machine is used for holding a two-plate key.
Further, the key clamp of the key duplication machine is used for clamping two keys in a straight shape.
The utility model has the advantages as follows:
first, the key location piece is mainly a block in structure, and its intensity is higher, even the dismouting is difficult for yielding repeatedly, ensures the positioning accuracy of key and improves the key reproduction quality.
Secondly, the key abutting plane is a side face of the block body and does not protrude out of the long strip-shaped structure of the block body, so that the key abutting plane can bear the abutting stress of the key without deformation, the positioning precision of the key is ensured, and the key copying quality is improved.
Thirdly, the key positioning member is attracted to the key clamp by the magnetic force of the magnet, the key clamp can be installed as long as the key clamp has ferromagnetism, the key clamp does not need special design, and most of the existing key clamps are made of ferromagnetic materials, so the key positioning member can be easily installed on various existing key duplicating machines, and the duplication quality of the existing key duplicating machines is improved.
Drawings
Fig. 1 is a perspective view of the key positioning member of the present invention.
Fig. 2 is an exploded assembly view of a first embodiment of a key clamp of the key duplication machine of the present invention.
Fig. 3 is a top view of a first embodiment of a key clamp of a key duplication machine of the present invention.
Fig. 4 is an exploded assembly view of a second embodiment of a key clamp of the key duplication machine of the present invention.
Fig. 5 is a top view of a second embodiment of a key holder of the key duplication machine of the present invention.
Fig. 6 is a perspective view of a prior art key retainer.
FIG. 7 is a schematic end view of a prior art key location member.
Fig. 8 is a top view of a key clamp of a prior art key duplication machine.
Description of the main Components
10 base 20 key clamp
21 an opening at the end of the adsorption plane 22
30 key location piece 31 block
311 key against plane 32 magnet
33 handle A0 original key
A01 remote surface A1 key blank
911 key positioning device for 91 original key clamp
92 key embryo clamp 921 key positioner
9211 positioning part D positioning direction
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means of the present invention for achieving the intended purpose.
Referring to fig. 1 to 3, a first embodiment of a key holder of a key duplication machine of the present invention includes a base 10, two key clamps 20, and two key positioning members 30; the two key holders 20 hold an original key A0 and a key blank A1, respectively.
The two key holders 20 are provided on the base 10 and have ferromagnetism. Each key holder 20 has an absorption plane 21 and a key-fixing groove, the absorption plane 21 is located on a first surface of the key holder 20, the first surface is an outer side surface of the key holder 20 away from the holding portion of the key, and in the embodiment, the first surface is a side surface of the key holder 20. The key retaining groove is formed in a second face of the key holder 20, and in the present embodiment, the second face is the top face of the key holder 20. The key fixing groove extends toward the suction plane 21, and an end opening 22 is formed in the suction plane 21. The original key a0 and the key blank a1 are detachably mounted in the key-holding grooves of the two key holders 20, respectively.
The two key positioning members 30 are detachably connected to the two key holders 20, each key positioning member 30 has a block 31, a magnet 32 and a handle 33, the magnet 32 is disposed on the block 31, and the block 31 is attracted to the corresponding key holder 20.
The block 31 has a key abutting plane 311, which is one of the outer side surfaces of the block 31, and one end of the original key a0 and one end of the key blank a1 abut against the corresponding key abutting plane 311 of the key positioning member 30, respectively, thereby positioning the key. In this embodiment, the key abutting plane 311 abuts against the absorbing plane 21 and closes the end opening 22, but not limited thereto, only one end of the key can abut against the key abutting plane 311 to position the key, for example, in other preferred embodiments, an abutting groove can be formed on the outer surface of the block 31, the key abutting plane 311 abuts against the groove bottom surface of the groove, and the key abutting plane 311 and the absorbing plane 21 are arranged in parallel and spaced relation, so that the key can abut against the key and the key positioning effect can be achieved (i.e. the front end surfaces of the original key a0 and the key blank a1 after positioning are not limited to being aligned with the absorbing plane 21, but can also protrude or retract into the absorbing plane 21).
The magnet 32 is provided on the block 31, and the magnetic force of the magnet 32 causes the block 31 to be attracted to the attraction plane 21 of the corresponding key holder 20, and the magnet 32 is preferably a rare earth magnet having a strong magnetic force. In this embodiment, a mounting groove is formed on the key abutting plane 311, and the magnet 32 is disposed in the mounting groove, so that the key abutting plane 311 of the block 31 can abut on the adsorption plane 21 and close the end opening 22, but the position of the magnet 32 is not limited thereto, and for example, the magnet 32 can also be protruded on the key abutting plane 311.
In the embodiment, the handle 33 is connected to an outer side surface of the block 31 opposite to the key abutting plane 311 to facilitate the user to assemble and disassemble the key positioning member 30, but the handle 33 can also be connected to any outer side surface of the block 31 different from the key abutting plane 311, and the key positioning member 30 can also have no handle 33.
The utility model discloses when using, adsorb respectively two key location spare 30 and be fixed in on two key clamp 20's the absorption plane 21, then place former key A0 and key embryo A1 respectively in two key fixed slots 22 to the key that makes two key front ends support respectively to lean on two key location spare 30 supports and leans on plane 311, and the position of two keys is just aligned the location and is accomplished this moment, can continue to carry out subsequent key duplication operation.
In this embodiment, the key holder is a holder for holding a flat key, i.e. the key positioning member 30 can be mounted on the key duplicating machine of the flat key, but not limited thereto, for example, in the second embodiment of the present invention (as shown in fig. 4 and 5), the key holder may also be a holder for holding a straight key, i.e. the key positioning member 30A can also be mounted on the key duplicating machine of the straight key.
To sum up, the utility model discloses borrow by and design into a block with the main structure of key setting element to utilize a side of block to support as the key and lean on the plane, with the intensity of reinforceing the key setting element, and then ensure the positioning accuracy and the duplication quality of key. The key positioning piece can be easily installed on the existing various key duplicating machines by utilizing the magnet adsorption.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes to the equivalent embodiments by using the technical content disclosed above without departing from the technical scope of the present invention, but all the technical matters of the present invention do not depart from the technical content of the present invention, and any simple modification, equivalent changes and modifications made to the above embodiments by the technical matters of the present invention still belong to the scope of the technical solution of the present invention.
Claims (10)
1. A key positioning piece of a key duplicating machine is detachably connected with a key clamp of the key duplicating machine, the key clamp can clamp a key and is provided with an adsorption plane and a key fixing groove; the adsorption plane is positioned on a first surface of the key clamp; the key fixing groove is formed on a second surface of the key clamp, and the key can be arranged in the key fixing groove; the key holder is ferromagnetic; it is characterized in that the key positioning piece comprises:
the key abutting plane is one outer side surface of the block body; one end of the key is abutted against the key abutting plane;
and the magnet is arranged on the block body and enables the block body to be adsorbed on the adsorption plane of the key clamp.
2. The key positioning member of a key duplication machine as claimed in claim 1, wherein:
the key of the block body is abutted against the plane to form a mounting groove;
the magnet is arranged in the mounting groove.
3. The key positioning member of the key duplication machine according to claim 1 or 2, further comprising a handle attached to an outer side of the block different from the key abutment plane.
4. The key positioning member of a key duplication machine as claimed in claim 1 or 2, wherein the magnet is a rare earth magnet.
5. A key clamp of a key duplicating machine capable of clamping two keys, the key clamp comprising:
a base;
two key holders provided on the base and having ferromagnetism, each of the key holders having:
an adsorption plane located on a first face of the key clamp;
a key-retaining groove formed in a second face of the key holder;
wherein, the two keys can be respectively arranged in the key fixing grooves of the two key clamps;
two key locations, which are detachably connected to the two key clamps, respectively, each of the key locations having:
the key abutting plane is one outer side surface of the block body; the corresponding key abuts against the key abutting plane;
and the magnet is arranged on the block body and enables the block body to be adsorbed on the adsorption plane of the corresponding key clamp.
6. The key holder of the key duplication machine of claim 5, wherein:
a mounting groove is formed on the key abutting plane of the block body of each key positioning piece;
the magnet of each key positioning piece is arranged in the mounting groove.
7. The key holder of the key duplication machine of claim 5 or 6, wherein each of the key positioning pieces further has a handle attached to an outer side of the corresponding block that is different from the key abutment plane.
8. The key holder of the key duplication machine as claimed in claim 5 or 6, wherein the magnet of each of the key locators is a rare earth magnet.
9. The key holder of the key duplication machine as claimed in claim 5 or 6, wherein the key holder is capable of holding a flat plate key.
10. The key holder of the key duplication machine as claimed in claim 5 or 6, wherein the key holder is capable of holding a two-line key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091432.9U CN211589303U (en) | 2020-01-16 | 2020-01-16 | Key positioning piece of key duplicating machine and key clamp with the key positioning piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091432.9U CN211589303U (en) | 2020-01-16 | 2020-01-16 | Key positioning piece of key duplicating machine and key clamp with the key positioning piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589303U true CN211589303U (en) | 2020-09-29 |
Family
ID=72578397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020091432.9U Expired - Fee Related CN211589303U (en) | 2020-01-16 | 2020-01-16 | Key positioning piece of key duplicating machine and key clamp with the key positioning piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211589303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192274A (en) * | 2020-10-10 | 2021-01-08 | 深圳数马电子技术有限公司 | Key blank positioning method and device applied to key processing machine |
| IT202000023953A1 (en) * | 2020-10-12 | 2022-04-12 | Silca Spa | CLAMP FOR KEY DUPLICATING MACHINE. |
-
2020
- 2020-01-16 CN CN202020091432.9U patent/CN211589303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192274A (en) * | 2020-10-10 | 2021-01-08 | 深圳数马电子技术有限公司 | Key blank positioning method and device applied to key processing machine |
| IT202000023953A1 (en) * | 2020-10-12 | 2022-04-12 | Silca Spa | CLAMP FOR KEY DUPLICATING MACHINE. |
| WO2022079571A1 (en) * | 2020-10-12 | 2022-04-21 | Silca S.P.A. | Clamp for key cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |