CN214602581U - Hand-held type laser engraving machine - Google Patents
Hand-held type laser engraving machine Download PDFInfo
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- CN214602581U CN214602581U CN202120851594.2U CN202120851594U CN214602581U CN 214602581 U CN214602581 U CN 214602581U CN 202120851594 U CN202120851594 U CN 202120851594U CN 214602581 U CN214602581 U CN 214602581U
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- shell
- hand
- optical isolator
- engraving machine
- laser engraving
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Abstract
The utility model discloses a hand-held laser engraving machine, which comprises a shell, an optical isolator device, a galvanometer device and a positioning bracket, wherein the shell is in a cylindrical or square column shape which can be held by one hand, the optical isolator device is arranged inside the shell, the input end of the optical isolator device is connected with a host through a cable and an optical fiber, the output end of the optical isolator device is connected with the input end of the galvanometer device, and the shell and the galvanometer device are fixedly connected with each other; the upper end of the positioning bracket is connected with the shell or the galvanometer device; the optical isolator device is arranged in the shell, and the shell is made into a cylinder or a square column shape which is convenient to be held by a single hand, so that the shell not only plays a role of protecting the optical isolator device, but also plays a role of a handle, and the shell does not need to be additionally provided with a handle, so that the appearance of the utility model is more concise; when the tool is used, the shell is held by one hand, and the base is abutted to the surface of a workpiece to be machined, so that the tool is very convenient.
Description
Technical Field
The utility model relates to a laser engraving device specifically is a hand-held type laser engraving machine.
Background
The applicant has applied for utility model patent with publication number 209830620U, discloses a portable laser engraving machine, through set up two at least strip magnetism and inhale the supporting legs of device in engraver head bottom, through magnetism inhale the device with treat that the machined part adsorbs the effort, can fix the engraver head on treating the machined part. The utility model discloses compare traditional laser engraving machine and reduced the volume, but when using, the applicant thinks still that there is following problem: firstly, when positioning (finding the carving part), two hands are needed to hold the carving machine head; and at least two supporting legs are provided, so that the at least two supporting legs are adjusted to be balanced in a short time during positioning. Especially, when the inclined plane or the vertical plane is carved, the carving machine head needs two hands to hold, and the hand is more difficult to be vacated to adjust the supporting legs. And thirdly, the contact area between the sole of the supporting leg and the plane to be processed is small, and the connection between the engraving machine and the workpiece to be processed is not stable enough. And fourthly, a certain distance is reserved between the field lens and the workpiece to be processed, and the position of the field lens is difficult to determine when the field lens is used.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art, the utility model aims at providing a handheld laser engraving machine which can be held by one hand for quick positioning and has the characteristics of convenient use and stable connection.
In order to realize the purpose, the following technical scheme is adopted:
the utility model provides a hand-held type laser engraving machine which characterized in that: the optical isolator comprises a shell, an optical isolator device, a vibrating mirror device and a positioning support, wherein the shell is in a cylindrical or square column shape which can be held by one hand, the optical isolator device is arranged inside the shell, the input end of the optical isolator device is connected with a host through a cable and an optical fiber, the output end of the optical isolator device is connected with the input end of the vibrating mirror device, and the shell and the vibrating mirror device are fixedly connected with each other; the upper end of the positioning bracket is connected with the shell or the galvanometer device.
The locating support includes bracing piece and base, and the bracing piece is telescopic bracing piece, and telescopic bracing piece includes telescopic sleeve, telescopic link, fastening nut, and the bottom at the casing is fixed on the top of telescopic sleeve, and the bottom mounting of telescopic link is on the base, and telescopic link and telescopic sleeve go up linear reciprocating motion down for the adjustment shakes the mirror device and treats the height between the machined part surface, and the back of adjusting is screwed up fixedly with fastening nut.
The positioning support comprises a supporting rod and a base, the supporting rod is an electric telescopic rod, the top end of the electric telescopic rod is fixed at the bottom of the shell, the bottom end of the electric telescopic rod is fixed on the base, and the electric telescopic rod stretches and retracts to adjust the height between the galvanometer device and the surface of a workpiece to be machined; the electric telescopic rod is controlled by the controller.
The base comprises a body and an annular part which are of an integrated structure, the body is connected with the supporting rod, and a field lens of the galvanometer device corresponds to the hollow part in the middle of the annular part.
And a magnet is arranged on the base.
The magnet is arranged on the body.
The optical isolator device is arranged in the shell, and the shell is made into a cylinder or a square column shape which is convenient to be held by a single hand, so that the shell not only plays a role of protecting the optical isolator device, but also plays a role of a handle, and the shell does not need to be additionally provided with a handle, so that the appearance of the utility model is more concise; when the tool is used, the shell is held by one hand, and the base is abutted against the surface of a workpiece to be machined; the base of the utility model is provided with the annular part, on one hand, the base is enlarged, the contact area between the engraving machine and the workpiece to be machined is increased, and the connection is more stable; on the other hand, the field lens corresponds to the hollow part of the annular part, and the position of the field lens can be quickly determined by determining the position of the annular part, so that the positioning is more accurate and quick. In addition, this with novel still set up magnet in base body's bottom, can adsorb the engraver on the surface of treating the machined part after fixing a position, liberated both hands.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a top view of a first embodiment of the present invention;
fig. 3 is a bottom view of the first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a belt-type electromagnet according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of the present invention;
fig. 6 is a plan view of a second embodiment of the present invention;
fig. 7 is a bottom view of the second embodiment of the present invention;
fig. 8 is a schematic structural diagram of a secondary electromagnet according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-3, the utility model discloses a hand-held laser engraving machine, including casing 1, optical isolator device 2, galvanometer device 3 and locating support 4, the casing is the cylinder or the square column shape that can singlehanded handheld, and the surface of casing is provided with anti-skidding line, optical isolator device sets up in the inside of casing, and optical isolator device's input passes through cable conductor and optic fibre 5 and is connected with host computer 6, and optical isolator device's output is connected with galvanometer device's input to link firmly each other between casing and the galvanometer device; the upper end of the positioning bracket is connected with the shell or the galvanometer device.
The locating support includes bracing piece and base, and the bracing piece is telescopic bracing piece, and telescopic bracing piece includes telescopic sleeve 41, telescopic link 42, fastening nut 43, and the bottom at the casing is fixed on the top of telescopic sleeve, and the bottom mounting of telescopic link is on the base, and telescopic link and telescopic sleeve go up straight reciprocating motion down for the adjustment shakes the mirror device and treats the height between the machined part surface, and after adjusting, it is fixed to screw up with fastening nut.
The base comprises a body 44 and an annular part 45 which are of an integral structure, the body is connected with the supporting rod, and a field lens 31 of the mirror vibrating device corresponds to the middle hollow part 7 of the annular part.
The optical isolator device is arranged in the shell, and the shell is made into a cylinder or a square column shape which is convenient to be held by a single hand, so that the shell not only plays a role of protecting the optical isolator device, but also plays a role of a handle, and the shell does not need to be additionally provided with a handle, so that the appearance of the utility model is more concise; when the tool is used, the shell is held by one hand, and the base is abutted against the surface of a workpiece to be machined; the base of the utility model is provided with the annular part, on one hand, the base is enlarged, the contact area between the engraving machine and the workpiece to be machined is increased, and the base is more stable; on the other hand, the field lens corresponds to the hollow part of the annular part, and the position of the field lens can be quickly determined by determining the position of the annular part, so that the positioning is more accurate and quick. In this embodiment, the support rod is in a manual adjustment mode.
The utility model discloses a theory of operation: laser beams in the host machine are transmitted to the vibrating mirror through the optical fiber and the optical isolator device, and then reflected to the surface of a workpiece to be machined through the field lens to be precisely engraved. In addition, the utility model does not limit the material and the placing angle of the workpiece to be processed, and the utility model can be used no matter the workpiece to be processed is placed horizontally, vertically or obliquely; the utility model discloses the appearance is small and exquisite, can directly the one hand hold the operation, in the time of the use, as long as with the base support treat add on can, it is very convenient to use.
As shown in fig. 4, the utility model discloses still set up magnet 8 in base body's bottom, magnet 8 can be for manual magnet or electro-magnet, has had magnet 8 to fix a position and can adsorb the engraver on the surface of treating the machined part after good, has liberated both hands.
The utility model provides another kind of embodiment:
as shown in fig. 5-7, the embodiment discloses a handheld laser engraving machine, which includes a housing 1, an optical isolator device 2, a mirror-vibrating device 3 and a positioning bracket 4, wherein the housing is in a cylindrical or square-cylindrical shape that can be held by one hand, the optical isolator device is arranged inside the housing, an input end of the optical isolator device is connected with a host 6 through a cable and an optical fiber 5, an output end of the optical isolator device is connected with an input end of the mirror-vibrating device, and the housing and the mirror-vibrating device are fixedly connected with each other; the upper end of the positioning bracket is connected with the shell or the galvanometer device.
The locating support comprises a supporting rod and a base, the supporting rod is an electric telescopic rod 9, the top end of the electric telescopic rod is fixed to the bottom of the shell, the bottom end of the electric telescopic rod is fixed to the base, the electric telescopic rod stretches, and the height between the mirror vibrating device and the surface of a workpiece to be machined can be adjusted.
The base comprises a body 44 and an annular part 45 which are of an integral structure, the body is connected with the supporting rod, and a field lens 31 of the mirror vibrating device corresponds to the middle hollow part 7 of the annular part.
As shown in fig. 8, in this embodiment, an electromagnet 8 is also disposed at the bottom of the base body, and after being positioned, the engraving machine can be attached to the surface of the workpiece to be machined.
This embodiment replaces into electric telescopic handle with manually regulated's bracing piece, and electric telescopic handle is controlled by the controller, does not need manual regulation, and is more convenient during the use.
Claims (7)
1. The utility model provides a hand-held type laser engraving machine which characterized in that: the optical isolator comprises a shell, an optical isolator device, a vibrating mirror device and a positioning support, wherein the shell is in a cylindrical or square column shape which can be held by one hand, the optical isolator device is arranged inside the shell, the input end of the optical isolator device is connected with a host through a cable and an optical fiber, the output end of the optical isolator device is connected with the input end of the vibrating mirror device, and the shell and the vibrating mirror device are fixedly connected with each other; the upper end of the positioning bracket is connected with the shell or the galvanometer device.
2. The hand-held laser engraving machine according to claim 1, wherein: the locating support includes bracing piece and base, and the bracing piece is telescopic bracing piece, and telescopic bracing piece includes telescopic sleeve, telescopic link, fastening nut, and the bottom at the casing is fixed on the top of telescopic sleeve, and the bottom mounting of telescopic link is on the base, and telescopic link and telescopic sleeve go up linear reciprocating motion down for the adjustment shakes the mirror device and treats the height between the machined part surface, and the back of adjusting is screwed up fixedly with fastening nut.
3. The hand-held laser engraving machine according to claim 1, wherein: the positioning support comprises a supporting rod and a base, the supporting rod is an electric telescopic rod, the top end of the electric telescopic rod is fixed at the bottom of the shell, the bottom end of the electric telescopic rod is fixed on the base, and the electric telescopic rod stretches and retracts to adjust the height between the galvanometer device and the surface of a workpiece to be machined; the electric telescopic rod is controlled by the controller.
4. A hand-held laser engraving machine as claimed in claim 2 or 3, characterized in that: the base comprises a body and an annular part which are of an integrated structure, the body is connected with the supporting rod, and a field lens of the galvanometer device corresponds to the hollow part in the middle of the annular part.
5. A hand-held laser engraving machine as claimed in claim 2 or 3, characterized in that: and a magnet is arranged on the base.
6. The hand-held laser engraving machine according to claim 4, wherein: the body is provided with a magnet.
7. The hand-held laser engraving machine according to claim 4, wherein: the surface of the shell is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851594.2U CN214602581U (en) | 2021-04-23 | 2021-04-23 | Hand-held type laser engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851594.2U CN214602581U (en) | 2021-04-23 | 2021-04-23 | Hand-held type laser engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214602581U true CN214602581U (en) | 2021-11-05 |
Family
ID=78405010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120851594.2U Active CN214602581U (en) | 2021-04-23 | 2021-04-23 | Hand-held type laser engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214602581U (en) |
-
2021
- 2021-04-23 CN CN202120851594.2U patent/CN214602581U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A handheld laser engraving machine Effective date of registration: 20220527 Granted publication date: 20211105 Pledgee: Zhejiang Taizhou Huangyan Rural Commercial Bank Co.,Ltd. Pledgor: TAIZHOU HUANGYAN DONGSHENG MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2022330000808 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |