CN218362772U - Infrared laser engraving device - Google Patents

Abstract

The application discloses infrared laser sculpture equipment, including mobile station, infrared laser emitter body and focus lens, the infrared laser emitter body slides and connects on the mobile station, and the mobile station includes carriage release lever and moving frame for make things convenient for the removal of infrared laser emitter body, the focus lens sets up on the transmission mouth of infrared laser emitter body, can focus on the infrared light that the infrared laser emitter body sent. Through sliding the infrared laser emitter body and connecting on the mobile station, can carry out the position removal on a large scale, the rethread focus lens realizes the focus to infrared light to can realize infrared laser sculpture by a wide margin, and need not set up the field lens and shake the mirror, make the volume of infrared laser emitter body less, be convenient for remove.

Description

Infrared laser engraving device

Technical Field

The application relates to the field of laser engraving, in particular to infrared laser engraving equipment.

Background

The laser engraving is to use the laser technology to engrave characters on an object, the characters engraved by the technology have no nicks, the surface of the object is still smooth, the characters can not be abraded, the laser engraving machine can be widely used in various fine engraving fields, and along with the progress of science and technology, the laser engraving machine is also continuously evolved and is more and more valued by people.

At present, infrared laser engraving machines all send infrared light earlier, focus through the field lens to the light that sends, make the focus of light can gather on by the sculpture object, at glyptic in-process, adjust the angle of sending light through the mirror that shakes to realize the sculpture of characters or pattern. However, the engraving range of the engraving device for adjusting the light angle through the vibrating mirror is too small, and the engraving device is inconvenient for engraving infrared laser in a large range.

SUMMERY OF THE UTILITY MODEL

For a wide range of infrared laser engraving, the present application provides an infrared laser engraving device.

The application provides an infrared laser engraving device adopts following technical scheme: an infrared laser engraving apparatus comprising: the infrared laser emitter comprises a mobile station, an infrared laser emitter body and a focusing lens, wherein the infrared laser emitter body is connected to the mobile station in a sliding manner; the focusing lens is arranged on the emitting port of the infrared laser emitter body and can focus infrared light emitted by the infrared laser emitter.

Through adopting above-mentioned technical scheme, the infrared laser emitter body slides and connects on the mobile station, can carry out the position removal on a large scale, and rethread focus lens realizes the focus to infrared light to can realize infrared laser sculpture by a wide margin, and need not set up the field lens and shake the mirror, make the volume of infrared laser emitter body less, be convenient for remove.

Preferably, the mobile station includes carriage release lever and moving frame, the carriage release lever slides and connects on the moving frame, be provided with the installation component on the carriage release lever for make things convenient for the installation of infrared laser emitter body, the installation component is including shifting disk and rotary disk, the shifting disk slides and connects on the carriage release lever, the rotary disk rotates to be connected on the shifting disk, be provided with the holder on the rotary disk, the connection can be dismantled to the infrared laser emitter body on the holder.

Through adopting the above technical scheme, when installing the infrared laser emitter body, rotate the rotary disk, make the holder rotate to the horizontality, install the infrared laser emitter body on the holder, carry out spacing fixed back to the infrared laser emitter body, it makes the transmission head of infrared laser emitter body vertical downwards to rotate the rotary disk, rethread reciprocates the adjustment lens cone, the focus of the light that makes the infrared laser emitter body send is on being carved the object, through the above-mentioned mode, the step of vertical installation infrared laser emitter body among the prior art has been changed into horizontal installation infrared laser emitter body vertical focusing again, the infrared laser emitter body drops when having avoided installing the infrared laser emitter body and focusing to the infrared laser emitter body, the life of infrared laser emitter body has been prolonged.

Preferably, the mounting assembly is provided with a positioning column, the positioning column is connected to the rotating disc in a sliding mode, the moving disc is provided with a positioning hole, and the positioning column can be inserted into the positioning hole.

Through adopting above-mentioned technical scheme, thereby the position that thereby makes the rotary disk can be fixed in the locating hole of pegging graft on the removal dish to the reference column on the rotary disk, when infrared laser emitter body is installed to needs, rotates the rotary disk to the horizontally position of clamping part and fixes the installation in order to make things convenient for infrared laser emitter body, then rotates the rotary disk to the position that infrared laser emitter body can be glyptic and fix.

Preferably, the holder includes centre gripping main part, centre gripping arm and locking knob, centre gripping main part fixed connection be in on the rotary disk, centre gripping arm fixed connection be in centre gripping main part both sides, the centre gripping main part with the centre gripping arm constitutes the logical groove that is used for placing the infrared laser emitter body, locking knob threaded connection be in on the centre gripping arm, just the locking knob certainly lead to the groove outward extension to lead to the inslot, with right the infrared laser emitter body plays the fixed action.

Through adopting above-mentioned technical scheme, when installing the infrared laser emitter body, open the centre gripping arm through rotating the locking knob earlier, place the infrared laser emitter body in leading to the groove, rotatory locking knob extends into the lateral wall of hugging closely the infrared laser emitter body to the locking knob to the one end that passes through again to can make the infrared laser emitter body install more stably on the rotary disk, further avoid the landing.

Preferably, the clamping piece further comprises a clamping piece, and the clamping piece is fixedly connected to one end, extending into the through groove, of the locking knob.

Through adopting above-mentioned technical scheme, extend into one at the locking knob and serve fixed connection supporting piece in the groove, increased the application of force area of clamping-force, the clamping-force that makes infrared laser emitter body receive is more even, further strengthened the centre gripping effect.

Preferably, the adjusting lens barrel is detachably connected with a mounting ring, and the focusing lens is mounted on the mounting ring.

By adopting the technical scheme, the focusing lens is arranged on the adjusting lens barrel through the mounting ring, so that the focusing lens is convenient to disassemble and replace.

Preferably, a focusing rod is arranged on the mounting ring, and the focusing rod extends outwards to the outer side of the adjusting lens barrel so as to determine the focal position of the light refracted by the focusing lens.

By adopting the technical scheme, the extending end point of the focusing rod is arranged at the position of the focus of the light refracted by the focusing lens, the height of the adjusting lens barrel is changed until the end point of the focusing rod abuts against the carved object, the focus of the light is just on the carved object at the moment, and the light focus can be conveniently and quickly found and focused.

Preferably, the focus lever is hinged to the mounting ring.

Through adopting above-mentioned technical scheme, behind the focus of light is adjusted in the help of focus pole, can rotate the focus pole to laminating to the infrared laser emitter body on to the reduction hinders infrared laser sculpture process.

Preferably, the adjusting lens barrel is provided with scale marks.

By adopting the technical scheme, the height of the focusing lens can be adjusted according to the degree of the scale marks, so that the focusing is more fine.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the original vertical installation is changed into horizontal installation, and the focusing is changed into the mode that the focusing can be carried out only by changing the height of the adjusting lens cone by changing the height of the whole infrared laser emitter body;

2. the rotating disc can rotate to a vertical or horizontal position and is fixed, so that the infrared laser emitter body is convenient to mount;

3. be provided with the focus pole on the collar, conveniently focus.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic diagram of an infrared laser transmitter according to an embodiment of the present application;

FIG. 3 is a schematic diagram illustrating the overall structure of an embodiment of the present application;

FIG. 4 depicts a schematic view of a mounting assembly of an embodiment of the present application;

FIG. 5 is a schematic view of a clamp according to an embodiment of the present application;

fig. 6 is a schematic diagram illustrating an infrared laser emitter body according to an embodiment of the present application.

Description of the reference numerals: 10. a mobile station; 11. moving the frame; 12. a travel bar;

20. mounting the component; 21. a movable tray; 22. rotating the disc; 23. a clamping member; 231. a clamping body; 232. a clamp arm; 233. locking the knob; 234. a clamping piece; 24. a positioning column; 241. positioning holes;

31. an infrared laser emitter body; 32. adjusting the lens barrel; 321. a mounting ring; 322. a focusing lens; 323. a focus lever; 324. a slide rail; 325. a chute.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses infrared laser engraving equipment.

Example 1

Referring to fig. 1 and 2, infrared laser engraving device includes mobile station 10, infrared laser emitter body 31 and focus lens 322, infrared laser emitter body 31 slides and connects on mobile station 10, mobile station 10 includes carriage release lever 12 and moving frame 11, can carry out the position removal on a relatively large scale, the focus to infrared light is realized to rethread focus lens 322, thereby can realize infrared laser engraving by a wide margin, and need not set up field lens and galvanometer, make infrared laser emitter body 31's volume less, be convenient for remove.

Example 2

The difference between the present embodiment and embodiment 1 is that, referring to fig. 3, the mounting component 20 is connected to the moving rod 12 in a sliding manner, the infrared laser emitter body 31 is mounted on the mounting component 20, the mounting component 20 enables the infrared laser emitter body 31 to be horizontally mounted on the moving rod 12, and the infrared laser emitter body 31 is horizontally mounted on the moving rod 12 through the mounting component 20, so that the problem of slipping off due to unstable holding during mounting is not easy to occur.

The movable rod 12 is connected to the movable frame 11 in a sliding mode, the movable rod 12 slides to drive the infrared laser emitter body 31 to move, and longitudinal movement of the infrared laser emitter body 31 is achieved. The mounting assembly 20 comprises a moving disc 21 and a rotating disc 22, the moving disc 21 is connected to the moving rod 12 in a sliding mode, the moving disc 21 slides to drive the infrared laser emitter body 31 to move, and transverse movement of the infrared laser emitter body 31 is achieved. The rotating disc 22 is rotatably connected to the moving disc 21 through a rotating shaft, the clamping piece 23 is fixedly connected to the rotating disc 22, and the infrared laser emitter body 31 is detachably connected to the rotating disc 22 through the clamping piece 23.

Referring to fig. 4, the mounting assembly 20 is further provided with a positioning element for stabilizing the rotating disc 22 on the moving disc 21 when the rotating disc 22 rotates to a horizontal or vertical angle, as a preferred embodiment of the present embodiment, the positioning element is provided as a positioning column 24, the positioning column 24 is connected to the rotating disc 22 in a sliding manner, a sliding hole is formed in the rotating disc 22, an axis of the sliding hole is parallel to an axis of the rotating disc 22, the positioning column 24 can slide along the axis direction of the rotating disc 22 and can also be limited by the rotating disc 22, the positioning column 22 rotates synchronously along with the rotating disc 22 in the rotating process of the rotating disc 22, and the rotating disc 22 drives the positioning column 24 to move to form a path, which is a rotating path of the positioning column 24.

Moving plate 21 is provided with two positioning holes 241, as a preferred embodiment of this embodiment, two positioning holes 241 are provided, two positioning holes 241 are both provided on a rotation path of positioning column 24, and an axial direction of positioning hole 241 is the same as an axial direction of positioning column 24, so that positioning column 24 can be inserted into positioning hole 241. The rotation path of positioning post 24 between two positioning holes 241 is a circular arc line, the arc length of which is one fourth of the circumference of the positioning post, so that when positioning post 24 rotates from the position of one positioning hole 241 to the position of the other positioning hole 241, the rotation angle of rotating disc 22 is ninety degrees. When the positioning column 24 is inserted into one of the positioning holes 241, the clamping piece 23 is kept in a vertical state, and when the rotating disc 22 rotates to enable the positioning column 24 to be matched with the other positioning hole 241, the clamping piece 23 is in a horizontal state, and the positioning column 24 can be used for realizing the fixing and limiting of the rotating disc 22 in different rotating states.

In other embodiments, other structures, such as screws, can be used for the positioning element to perform the same function as positioning post 24.

Referring to fig. 5, the holder 23 includes a holder main body 231, a holder arm 232, a locking knob 233, and a holder piece 234, the holder main body 231 is fixedly coupled to the rotary plate 22, the holder arm 232 is fixedly coupled to both sides of the holder main body 231, the holder main body 231 and the holder arm 232 constitute a through groove, and the ir laser transmitter body 31 can be installed in the through groove. Locking knob 233 threaded connection is on centre gripping arm 232, and locking knob 233 extends to logical inslot from logical groove outward, installs after the suitable position in logical groove as infrared laser emitter body 31, and rotatory locking knob 233, and locking knob 233 can play the positioning action to infrared laser emitter body 31.

When installing infrared laser emitter body 31 to holder 23 on, rotate rotary disk 22 earlier, make holder 23 level, adjust locking knob 233 and make holder 23's logical groove have enough spaces of putting down infrared laser emitter body 31, place infrared laser emitter body 31 logical inslot, rethread rotatory locking knob 233 makes holding piece 234 hug closely infrared laser emitter body 31 to utilize frictional force to play the fixed action to infrared laser emitter body 31.

Referring to fig. 6, an adjusting lens barrel 32 is disposed on an emitting opening of the infrared laser emitter body 31, and the adjusting lens barrel 32 is movably connected to the infrared laser emitting opening of the infrared laser emitter body 31. As a preferable scheme of this embodiment, a slide rail 324 is fixedly connected to the adjusting lens barrel 32, a slide groove 325 is formed on an inner wall of the infrared laser emitter body 31, and the adjusting lens barrel 32 is slidably connected to the infrared laser emitter body 31 through the slide groove 325 and the slide rail 324. In other embodiments, the adjusting lens barrel 32 may be screwed into or out of the infrared laser emitting port by screwing with the infrared laser emitting device body 31.

Adjusting lens barrel 32 includes collar 321 and focus lens 322, and collar 321 can dismantle the connection and keep away from the one end of infrared laser emitter body 31 at adjusting lens barrel 32, and focus lens 322 is installed on collar 321, and collar 321 is used for realizing the connection of focus lens 322 and adjusting lens barrel 32, conveniently dismantles and changes focus lens 322.

A focusing rod 323 is further disposed on the mounting ring 321, the focusing rod 323 is hinged to the mounting ring 321 through a rotating shaft and extends in a direction away from the infrared laser emitter body 31, and an end point of the extending focusing rod 323 is disposed at a position of a focal point of the light refracted by the focusing lens 322.

After the ir laser emitter body 31 is mounted and the ir laser emitter body 31 is rotated to a position where the emitting head is vertically downward, the adjusting lens barrel 32 is manually extended or retracted from the ir laser emitter body 31, the adjusting lens barrel 32 is fixed by using the friction between the slide rail 324 and the slide groove 325, and the height of the focusing lens 322 is changed accordingly, so that the focusing operation can be performed.

In the process of focusing the infrared laser emitter body 31, the focusing rod 323 rotates to the extended end point to be away from the vertical position of the infrared laser emitter body 31, the height of the adjusting lens barrel 32 is adjusted to the extent that the end point of the focusing rod 323 abuts against the carved object, the focus of light emitted by the infrared laser emitter body 31 after being refracted by the focusing lens 322 is also located on the carved object, focal length adjustment is conveniently and quickly completed, the focusing rod 323 rotates to the position where the end point is attached to the wall of the adjusting lens barrel 32, and the focusing rod 323 is prevented from interfering in the carving process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. An infrared laser engraving apparatus, comprising:

a mobile station (10);

the infrared laser emitter body (31) is connected to the mobile station (10) in a sliding mode;

the focusing lens (322) is arranged on the emitting opening of the infrared laser emitter body (31) and can focus infrared light emitted by the infrared laser emitter body (31).

2. The infrared laser engraving device according to claim 1, wherein the moving table (10) comprises a moving rod (12) and a moving frame (11), the moving rod (12) is slidably connected to the moving frame (11), a mounting assembly is arranged on the moving rod (12) and used for facilitating the installation of the infrared laser emitter body (31), the mounting assembly (20) comprises a moving disc (21) and a rotating disc (22), the moving disc (21) is slidably connected to the moving rod (12), the rotating disc (22) is rotatably connected to the moving disc (21), a clamping piece (23) is arranged on the rotating disc (22), and the infrared laser emitter body (31) is detachably connected to the clamping piece (23).

3. The infrared laser engraving apparatus according to claim 2, wherein a positioning column (24) is disposed on the mounting assembly (20), the positioning column (24) is slidably connected to the rotating disk (22), a positioning hole (241) is formed in the moving disk (21), and the positioning column (24) can be inserted into the positioning hole (241).

4. The infrared laser engraving device according to claim 2, wherein the clamping member (23) comprises a clamping main body (231), a clamping arm (232) and a locking knob (233), the clamping main body (231) is fixedly connected to the rotating disk (22), the clamping arm (232) is fixedly connected to two sides of the clamping main body (231), the clamping main body (231) and the clamping arm (232) form a through slot for placing an infrared laser emitter body (31), the locking knob (233) is screwed on the clamping arm (232), and the locking knob (233) extends from the outside of the through slot to the inside of the through slot to fix the infrared laser emitter body (31).

5. The infrared laser engraving device according to claim 4, wherein the clamping member (23) further comprises a clamping piece (234), and the clamping piece (234) is fixedly connected to one end of the locking knob (233) extending into the through slot.

6. The infrared laser engraving device of claim 1, wherein an adjusting lens barrel (32) is slidably connected to the emission opening of the infrared laser emitter body (31), a mounting ring (321) is detachably connected to the adjusting lens barrel (32), and the focusing lens (322) is mounted on the mounting ring (321).

7. The infrared laser engraving device according to claim 6, wherein a focusing rod (323) is disposed on the mounting ring (321), and the focusing rod (323) extends outward to the outside of the adjusting cylinder (32) so as to determine the focal position of the light refracted by the focusing lens (322).

8. Infrared laser engraving device according to claim 7, characterized in that said focusing lever (323) is hinged on said mounting ring (321).

9. The infrared laser engraving device of claim 6, wherein: the adjusting lens barrel (32) is provided with scale marks.

Images