CN211889509U

CN211889509U - Laser light path adjusting device for laser equipment

Info

Publication number: CN211889509U
Application number: CN202020508133.0U
Authority: CN
Inventors: 牛清坡
Original assignee: Zhengzhou Tianzheng Technology Development Co ltd
Current assignee: Zhengzhou Tianzheng Technology Development Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-10
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a laser light path adjusting device for laser equipment relates to laser equipment technical field, including mounting bracket and light path regulating box, the light path regulating box sets up in the below of mounting bracket, the spout has all been seted up to the left and right sides face of light path regulating box, two the equal sliding connection in inside of spout has a slide, two the top surface of slide all with the bottom surface fixed connection of mounting bracket, be equipped with locating component between light path regulating box and the mounting bracket. The utility model relates to a rational in infrastructure, it can rotate the screw thread regulation pole through the cooperation design of light path regulating box and inner structure spare, makes the second strip type fixture block remove, can finely tune the radian of arc glass board, just can treat the radian adjustment laser path of machined part W upper surface according to the cambered surface to can reduce the length and width ratio that laser marking machine printed the icon and the length and width ratio deviation that exists of presetting the icon, improve laser marking machine's printing effect.

Description

Laser light path adjusting device for laser equipment

Technical Field

The utility model relates to a laser equipment technical field specifically is a laser light path adjusting device for laser equipment.

Background

The laser marking machine is mainly divided into a CO2 laser marking machine, a semiconductor laser marking machine, a fiber laser marking machine and a YAG laser marking machine, wherein the laser marking machine is mainly applied to occasions requiring more fine and higher precision at present and is applied to electronic components, electrical appliances, mobile phone communication, hardware products, tool accessories, precise instruments, glasses clocks and watches, jewelry accessories, automobile accessories, plastic keys, building materials, PVC pipes and the like.

When marking the work piece, the laser marking machine is waiting to mark the work piece and is placed in the below of scanning mirror that shakes, utilizes the scanning mirror that shakes to control the laser motion orbit and print the icon, but, when waiting to mark the work piece for the cambered surface, if do not adjust the scanning route of laser, the length-width ratio of the icon that so prints on the cambered surface work piece will have the deviation with the length-width ratio of presetting the icon to influence and print the quality. Therefore, the laser light path adjusting device for the laser equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a laser light path adjusting device for laser equipment in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a laser light path adjusting device for laser equipment comprises a mounting frame and a light path adjusting box, wherein the light path adjusting box is arranged below the mounting frame, sliding grooves are formed in the left side surface and the right side surface of the light path adjusting box, sliding plates are connected inside the two sliding grooves in a sliding mode, the top surfaces of the two sliding plates are fixedly connected with the bottom surface of the mounting frame, and a positioning assembly is arranged between the light path adjusting box and the mounting frame;

the bottom surface of the light path adjusting box is provided with a second through hole, the inner bottom wall of the light path adjusting box is fixedly connected with a first strip-shaped clamping block, a second strip-shaped fixture block is arranged in the light path adjusting box, the bottom surface of the second strip-shaped fixture block is connected with a fixture strip in a sliding way, the bottom surface of the clamping strip is fixedly connected with the inner bottom wall of the light path adjusting box, an arc-shaped glass plate is arranged between the second strip-shaped clamping block and the first strip-shaped clamping block, the left end and the right end of the arc-shaped glass plate are respectively clamped on the right side of the second strip-shaped clamping block and the left side of the first strip-shaped clamping block, a second bearing is fixedly embedded in the left side surface of the second strip-shaped fixture block, a second threaded hole corresponding to the second bearing is formed in the left side surface of the light path adjusting box, and the right end of the threaded adjusting rod extends to the inner ring of the second bearing and is fixedly connected with the inner ring of the second bearing.

Further, first through-hole has been seted up to the bottom surface of mounting bracket, the interior diapire fixed mounting of mounting bracket has two sets of bracing pieces, two sets of first screw holes have been seted up to the top surface of mounting bracket, every group the below of first screw hole all is equipped with the clamp plate, every the upper surface of clamp plate is all fixed to be inlayed and is had a set of first bearing, and the position of the first bearing of every group all corresponds with the position of the first screw hole of every group, every the equal threaded connection in inside of first screw hole has the screw, every the bottom of screw all extends to the inner circle of first bearing and with the inner circle fixed connection of first bearing.

Furthermore, the bottom surface of each pressing plate is fixedly connected with a rubber pad, and the top end of each supporting rod is fixedly connected with a rubber head.

Further, locating component includes backup pad and third bearing, backup pad fixed mounting is in the bottom surface of mounting bracket, the fixed left side wall of inlaying in the light path regulating box of third bearing, the third screw hole corresponding with the position of third bearing is seted up to the inside of backup pad, the inside threaded connection of third screw hole has positioning threaded rod, positioning threaded rod's right-hand member extend to the inner circle of third bearing and with the inner circle fixed connection of third bearing.

Furthermore, a spring is fixedly installed on the right side face of the light path adjusting box, a supporting block is installed at one end, far away from the light path adjusting box, of the spring, and the top end of the supporting block is fixedly connected with the bottom face of the installing frame.

Furthermore, the number of the clamping strips is at least two, and the two clamping strips are arranged in parallel.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the laser light path adjusting device for the laser equipment has the following beneficial effects: the device can be quickly installed on the scanning galvanometer G through the installation frame, when the device is used, the screw thread adjusting rod is rotated through the matching design of the light path adjusting box and the internal structural part thereof, the second strip-shaped fixture block is enabled to move left and right, the radian of the arc-shaped glass plate can be finely adjusted, and the laser path can be adjusted according to the radian of the upper surface of the cambered surface workpiece W to be machined, so that the deviation between the length-width ratio of the printed icon of the laser marking machine and the length-width ratio of the preset icon can be reduced, and the printing effect of the laser marking machine is improved; when the arc center of arc glass board and the center of field lens K are not on same vertical line, through being equipped with locating component between light path regulating box and the mounting bracket, rotate the positioning threaded rod, make the light path regulating box remove about, make the arc center of arc glass board and the center of field lens K on same vertical line, further guarantee the device's result of use.

Drawings

Fig. 1 is a schematic perspective view of a front view of the present invention;

FIG. 2 is a right side view of the present invention in cross section;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an assembly view of the present invention in use;

fig. 5 is a working principle diagram of the present invention.

In the figure: 1. a mounting frame; 101. a first through hole; 102. a support bar; 103. a first threaded hole; 104. pressing a plate; 105. a first bearing; 106. a screw; 107. a rubber pad; 108. a rubber head; 2. a light path adjusting box; 201. a chute; 202. a slide plate; 203. a second through hole; 204. a first bar-shaped fixture block; 205. a second strip-shaped fixture block; 206. clamping the strip; 207. an arc-shaped glass plate; 208. a second bearing; 209. a second threaded hole; 210. a threaded adjusting rod; 3. a positioning assembly; 301. a support plate; 302. a third bearing; 303. a third threaded hole; 304. positioning a threaded rod; 4. a support block; 5. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a laser light path adjusting device for laser equipment comprises a mounting frame 1 and a light path adjusting box 2, wherein the light path adjusting box 2 is arranged below the mounting frame 1, sliding grooves 201 are formed in the left side surface and the right side surface of the light path adjusting box 2, sliding plates 202 are connected inside the two sliding grooves 201 in a sliding mode, the top surfaces of the two sliding plates 202 are fixedly connected with the bottom surface of the mounting frame 1, and a positioning assembly 3 is arranged between the light path adjusting box 2 and the mounting frame 1;

the bottom surface of the optical path adjusting box 2 is provided with a second through hole 203, the inner bottom wall of the optical path adjusting box 2 is fixedly connected with a first strip-shaped fixture block 204, a second strip-shaped fixture block 205 is arranged inside the optical path adjusting box 2, the bottom surface of the second strip-shaped fixture block 205 is slidably connected with a fixture strip 206, the bottom surface of the fixture strip 206 is fixedly connected with the inner bottom wall of the optical path adjusting box 2, an arc-shaped glass plate 207 is arranged between the second strip-shaped fixture block 205 and the first strip-shaped fixture block 204, the left end and the right end of the arc-shaped glass plate 207 are respectively clamped on the right side of the second strip-shaped fixture block 205 and the left side of the first strip-shaped fixture block 204, a second bearing 208 is fixedly embedded on the left side surface of the second strip-shaped fixture block 205, a second threaded hole 209 corresponding to the position of the second bearing 208 is arranged on the left side surface of the optical path adjusting box 2, a threaded adjusting.

Further, first through-hole 101 has been seted up to the bottom surface of mounting bracket 1, the interior diapire fixed mounting of mounting bracket 1 has two sets of bracing pieces 102, two sets of first screw hole 103 have been seted up to the top surface of mounting bracket 1, the below of every first screw hole 103 of group all is equipped with clamp plate 104, the upper surface of every clamp plate 104 is all fixed to be inlayed and is had a set of first bearing 105, and the position of every first bearing 105 of group all corresponds with the position of every first screw hole 103 of group, the equal threaded connection in inside of every first screw hole 103 has screw 106, the bottom of every screw 106 all extends to first bearing 105's inner circle and with first bearing 105's inner circle fixed connection.

Further, a rubber pad 107 is fixedly connected to the bottom surface of each pressing plate 104, and a rubber head 108 is fixedly connected to the top end of each supporting rod 102.

Further, locating component 3 includes backup pad 301 and third bearing 302, backup pad 301 fixed mounting is in the bottom surface of mounting bracket 1, third bearing 302 is fixed to be inlayed in the left side wall of light path regulating box 2, third screw hole 303 corresponding with third bearing 302's position is seted up to backup pad 301's inside, the internal thread of third screw hole 303 is connected with positioning threaded rod 304, positioning threaded rod 304's right-hand member extends to the inner circle of third bearing 302 and with third bearing 302's inner circle fixed connection.

Further, a spring 5 is fixedly mounted on the right side face of the light path adjusting box 2, a supporting block 4 is mounted at one end, far away from the light path adjusting box 2, of the spring 5, and the top end of the supporting block 4 is fixedly connected with the bottom face of the mounting frame 1.

Further, the number of the card strips 206 is at least two, and the two card strips 206 are arranged in parallel. The second strip-shaped fixture block 205 is moved left and right, the radian of the arc-shaped glass plate 207 can be finely adjusted, the scheme can ensure that the second strip-shaped fixture block 205 moves linearly, and the adjusting effect on the arc-shaped glass plate 207 is ensured.

The working principle is as follows: the mounting frame 1 is sleeved on the scanning galvanometer G, then the screw 106 is rotated, the pressing plate 104 is pressed down to the upper surface of the scanning galvanometer G, the rubber head 108 is contacted with the bottom surface of the scanning galvanometer G, so that the fixed assembly between the device and the scanning galvanometer G is completed, referring to the figure 4 and the figure 5, when the device is used, the second strip-shaped fixture block 205 is moved left and right by rotating the thread adjusting rod 210, the radian of the arc-shaped glass plate 207 can be finely adjusted, the laser path can be adjusted according to the radian of the upper surface of the workpiece W to be processed on the arc surface, and the deviation between the length-width ratio of the printed icon of the laser marking machine and the length-width ratio of the; when the arc center of the arc glass plate 207 and the center of the field lens K are not on the same vertical line, the threaded rod 304 can be rotated to position the optical path adjusting box 2 to move left and right, so that the arc center of the arc glass plate 207 and the center of the field lens K are on the same vertical line, and the using effect of the device is ensured.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser light path adjusting device for laser equipment, includes mounting bracket (1) and light path regulating box (2), its characterized in that: the light path adjusting box (2) is arranged below the mounting frame (1), sliding grooves (201) are formed in the left side surface and the right side surface of the light path adjusting box (2), sliding plates (202) are connected to the insides of the two sliding grooves (201) in a sliding mode, the top surfaces of the two sliding plates (202) are fixedly connected with the bottom surface of the mounting frame (1), and a positioning assembly (3) is arranged between the light path adjusting box (2) and the mounting frame (1);

a second through hole (203) is formed in the bottom surface of the light path adjusting box (2), a first strip-shaped clamping block (204) is fixedly connected to the inner bottom wall of the light path adjusting box (2), a second strip-shaped clamping block (205) is arranged inside the light path adjusting box (2), a clamping strip (206) is slidably connected to the bottom surface of the second strip-shaped clamping block (205), the bottom surface of the clamping strip (206) is fixedly connected to the inner bottom wall of the light path adjusting box (2), an arc-shaped glass plate (207) is arranged between the second strip-shaped clamping block (205) and the first strip-shaped clamping block (204), the left end and the right end of the arc-shaped glass plate (207) are respectively clamped on the right side of the second strip-shaped clamping block (205) and the left side of the first strip-shaped clamping block (204), a second bearing (208) is fixedly embedded in the left side surface of the second strip-shaped clamping block (205), a second threaded hole (209) corresponding to the position of the second, the inner thread of the second threaded hole (209) is connected with a threaded adjusting rod (210), and the right end of the threaded adjusting rod (210) extends to the inner ring of the second bearing (208) and is fixedly connected with the inner ring of the second bearing (208).

2. The laser optical path adjusting apparatus for a laser device according to claim 1, wherein: first through-hole (101) have been seted up to the bottom surface of mounting bracket (1), the interior diapire fixed mounting of mounting bracket (1) has two sets of bracing pieces (102), two sets of first screw hole (103) have been seted up to the top surface of mounting bracket (1), every group the below of first screw hole (103) all is equipped with clamp plate (104), every the upper surface of clamp plate (104) is all fixed to be inlayed and is had a set of first bearing (105), and the position of every first bearing (105) of group all corresponds with the position of every first screw hole (103) of group, every the equal threaded connection in inside of first screw hole (103) has screw (106), every the bottom of screw (106) all extends to the inner circle of first bearing (105) and with the inner circle fixed connection of first bearing (105).

3. The laser optical path adjusting apparatus for a laser device according to claim 2, wherein: the bottom surface of each pressing plate (104) is fixedly connected with a rubber pad (107), and the top end of each supporting rod (102) is fixedly connected with a rubber head (108).

4. The laser optical path adjusting apparatus for a laser device according to claim 1, wherein: locating component (3) include backup pad (301) and third bearing (302), backup pad (301) fixed mounting is in the bottom surface of mounting bracket (1), third bearing (302) are fixed to be inlayed in the left side wall of light path regulating box (2), the corresponding third screw hole (303) in position with third bearing (302) is seted up to the inside of backup pad (301), the internal thread of third screw hole (303) is connected with positioning threaded rod (304), positioning threaded rod (304) the right-hand member extend to the inner circle of third bearing (302) and with the inner circle fixed connection of third bearing (302).

5. The laser optical path adjusting apparatus for a laser device according to claim 1, wherein: the light path adjusting box is characterized in that a spring (5) is fixedly mounted on the right side face of the light path adjusting box (2), a supporting block (4) is mounted at one end, far away from the light path adjusting box (2), of the spring (5), and the top end of the supporting block (4) is fixedly connected with the bottom face of the mounting frame (1).

6. The laser optical path adjusting apparatus for a laser device according to claim 1, wherein: the number of the clamping strips (206) is at least two, and the two clamping strips (206) are arranged in parallel.