CN211012969U

CN211012969U - Multifunctional laser positioning device

Info

Publication number: CN211012969U
Application number: CN201922458747.2U
Authority: CN
Inventors: 姚挺松
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a multifunctional laser positioning device, which relates to the technical field of laser positioning devices, and is mainly applied to bench drills or lathe machining, comprising a vertical line laser module, a horizontal line laser module, a power supply module and a bracket, wherein the vertical line laser module, the horizontal line laser module and the power supply module are all fixed on the bracket, the vertical line laser module and the horizontal line laser module project a cross laser line vertical to the plane of an operation platform according to respective fine adjustment mechanism combination, the positioning problem of a drilling center to be drilled and a drill bit center is conveniently and accurately solved, the laser positioning device can be applied to workpieces with different heights after primary calibration without readjustment, the laser light slit separation blade that adds in the laser module has improved the precision of the laser line that throws out simultaneously, for this laser positioning device of improvement practicality has still added light lighting system.

Description

Multifunctional laser positioning device

Technical Field

The utility model relates to a laser positioning device technical field specifically is a laser positioning device who mainly is applied to bench drill or lathe processing.

Background

In the manufacturing industry and daily life of people, bench drills or lathes are tools commonly used in machining and manufacturing. In the current market, except for the operation that a numerical control lathe can accurately control the position of a drill bit to punch holes on an object, a common bench drill and a common lathe are judged according to human eyes, the object is moved to align the center position of the object punching to the center of the drill bit, and then the operations such as punching are carried out. Because the human eye can only observe from the outside of the drill bit but not directly from the right above the drill bit, and the diameter of the drill bit is large or small, the drill bit with the larger diameter has the difficulty of judging that the center of the drill bit is aligned with the center of the drill hole by the human eye, and the position deviation of the punched hole is larger. And the deviation position at each time is also different due to the error of human eye judgment. This makes it difficult to machine a precisely sized object with a conventional bench drill and a conventional lathe.

At present, the solution to the above problems is to use laser positioning, and use laser light (single point, linear, cross) projected from the laser lamp in the market to position. Due to the fact that the drilling shaft of the bench drill or the lathe is shielded, the laser lamp cannot be installed on the central line of the drilling shaft to vertically project downwards and project on a drilling hole through the drilling shaft, the laser lamp can only be fixed around the bench drill or the lathe, the laser lamp of a single group of single point type and a single group of cross line type can only project laser on the measured drilling central point in advance, the projecting direction of the laser lamp to the laser line central point cannot be perpendicular to the drilling plane, and therefore the angle of the laser lamp needs to be adjusted every time when drilling objects with different heights are met, and the laser lamp is quite inconvenient. In addition, for the precision positioning used by the bench drill or the lathe, the thinner the laser line is, the higher the positioning precision is, the thicker the light of the common laser lamp in the market is, about 4-5 mm is probably, the more thin the light is, about 1 mm is more expensive, and no product with proper cost performance exists in the market facing vast common users. In view of the above problems, no laser positioning device with ready integration, high precision, convenient adjustment and high cost performance is available in the current market.

Disclosure of Invention

In order to solve the above problems, the present invention provides a multifunctional laser positioning device, an object thereof is to provide a drill center for drilling holes at the center of a drill bit, which is mainly used in bench drill or lathe machining, and the drill center can not be conveniently and precisely positioned, and simultaneously, the problem that the angle of a laser lamp is required to be adjusted according to the heights of different objects to be machined when the laser positioning is performed by a single group of single point and a single group of cross line is solved, and the problem that the laser line is too thick and the positioning accuracy is not high when the laser lamp is used in general laser positioning is solved.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a multifunctional laser positioning device comprises a vertical line laser module, a horizontal line laser module, a power supply module and a support. The vertical line laser module, the horizontal line laser module and the power supply module are all fixed on the bracket.

Preferably, the vertical line laser module and the horizontal line laser module respectively comprise a laser module shell, a laser module shell cover, a laser lamp micro-slit baffle, a laser lamp clamp adjusting screw and a laser lamp clamp adjusting spring. Wherein, the laser lamp slit separation blade is fixed below the laser emitting end of the laser lamp, two laser lamp self-rotating adjusting holes are arranged on the wire outlet end of the laser lamp, the laser lamp clamp comprises two clamps, the contact surface of the clamps and the laser lamp is arc-shaped, a blind hole is arranged on the back surface of the arc-shaped surface, the laser lamp and the laser lamp slit separation blade are clamped by the laser lamp clamp and placed in the laser module shell, a screw through hole is arranged on one side of the laser module shell, a 1 st blind hole is arranged on the inner wall of the other side of the laser module shell, a 2 nd blind hole is arranged on the outer wall, a laser passing hole is arranged at the bottom of the laser module shell, a lighting lamp is arranged outside the bottom of the laser module shell, the laser lamp clamp adjusting screw enters the laser module shell through hole, withstand in the blind hole that one of them laser lamp pressed from both sides the clip, laser lamp presss from both sides regulating spring one end and withstands in the blind hole that another laser lamp pressed from both sides the clip and the other end withstands in the 1 st blind hole, it has a laser module apical pore to open on the laser module shell lid, laser module shell lid is in on the laser module shell.

Preferably, the power module comprises a power module shell, a power electronic circuit module and a power switch group. The laser brightness adjusting device comprises a power module shell, a laser brightness adjusting hole, a power electronic circuit module, a power switch group and a laser lamp switch, wherein the laser brightness adjusting hole is formed in one side of the power module shell and is aligned to a laser brightness adjusting resistor in the power electronic circuit module, the power electronic circuit module is fixed in the power module shell, the power switch group is fixed on one side of the power module shell and comprises an illuminating lamp switch and a laser lamp switch.

Preferably, the support is provided with a laser module fixing hole at the corresponding laser module position, the vertical line laser module and the horizontal line laser module are fixed on the support through the corresponding laser module fixing hole in a single point manner, the support is respectively fixed with a laser module supporting block at two ends of the corresponding laser module position, one laser module supporting block is fixed with a laser module adjusting screw, the other laser module supporting block is fixed with a laser module adjusting spring, the laser module adjusting screw abuts against one end of the corresponding laser module, the laser module adjusting spring abuts against the 2 nd blind hole at the other end of the corresponding laser module, the support is provided with a power module fixing hole at the power module position, and the power module is fixed on the support through the power module fixing hole, the support is in power module position is opened there is switch group clearing hole, still open on the support the utility model discloses a fixed orifices.

The utility model has the advantages that: (1) the utility model provides a drill bit center can't conveniently pinpoint and treat the technical problem of boring the center, especially in the first installation after calibration in use meet not co-altitude by the processing article also need not to readjust the laser line, removed the problem that ordinary laser positioning device need adjust the laser line central point according to not co-altitude by the processing article in later stage use from. The device is small in size, can be assembled on various bench drills or lathes in the market, and is wide in universality. (2) The utility model discloses add slit laser separation blade below the laser lamp above, can make the laser line about 4~5 millimeters of original cheap laser lamp become the laser line of 0.5~1 millimeter, improved on the one hand the utility model discloses a positioning accuracy has reduced the cost simultaneously again. (3) The utility model discloses the above two sets of laser modules all have fine setting calibration function, make the utility model discloses the installation and debugging of being convenient for, also easily revise the skew problem that laser positioning produced because of machine vibration in daily use fast. (4) The utility model discloses still added the light illumination function in the laser module. The problem that a common bench drill and a lathe are not provided with a light illumination system of the bench drill and the lathe is solved, and the trouble that people are forced to use an external light source for illumination temporarily due to insufficient illumination when using the bench drill or the lathe is reduced. (5) The power electronic circuit module of the utility model is added with a power wide voltage self-adaptive circuit, so that the utility model can be directly connected into a direct current power supply between 4.5V and 40V for use; laser brightness control resistance has been added in addition, makes the user can adjust the luminance of laser line at any time, has strengthened the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention in another direction.

Fig. 3 is an exploded view of the whole structure of the present invention.

Fig. 4 is an exploded view of the laser module of the present invention.

Fig. 5 is a perspective view and a-a sectional view of the laser module housing of the present invention.

Fig. 6 is a schematic diagram of the spin adjustment operation of the laser lamp according to the present invention.

Fig. 7 is a schematic diagram of the power module structure of the present invention.

Fig. 8 is a schematic view of the installation and use of the present invention.

In the figure, 1-vertical line laser module; 2-horizontal line laser module; 3-a power supply module; 4-a scaffold; 11-laser module housing; 111-laser module fixing holes; 112-screw through hole; 113-blind via 1; 114-blind via 2; 115-laser through hole; 116-lighting lamps; 12-laser module housing cover; 121-laser module top hole; 13-a laser light; 131-a laser lamp spin regulation hole; 132-laser lamp spin tuning holes; 14-a laser light micro-slit baffle sheet; 151-laser lamp clamp; 152-laser light clip; 16-laser lamp clamp adjusting screw; 17-laser lamp clamp adjusting spring; 31-power module housing; 32-power switch group; 321-a light switch; 322-laser light switch; 33-laser brightness adjusting holes; 4-a scaffold; 41-laser module fixing holes; 42-laser module support block; 43-laser module support block; 44-laser module adjusting screw; 45-laser module adjustment spring; 46-power module fixing holes; 47-Power switch group through hole; 481-fixing holes of the present invention; 482-fixing holes of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. 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.

Referring to fig. 1-7, the present invention provides a multi-functional laser positioning device, including: the device comprises a vertical line laser module 1, a horizontal line laser module 2, a power supply module 3 and a bracket 4. Wherein, the vertical line laser module 1, the horizontal line laser module 2 and the power module 3 are all fixed on the bracket 4. Since the principle and structure of the vertical line laser module 1 and the horizontal line laser module 2 are basically the same, and only the relative positions of some technical features are different, the vertical line laser module 1 and the horizontal line laser module 2 are collectively referred to as laser modules in this embodiment.

Preferably, the laser module comprises a laser module housing 11, a laser module housing cover 12, a laser lamp 13, a laser lamp micro-slit baffle 14, a laser lamp clamp 151, a laser lamp clamp 152, a laser lamp clamp adjusting screw 16 and a laser lamp clamp adjusting spring 17. Wherein, the laser lamp slit baffle 14 is fixed under the laser emitting end of the laser lamp 13, the wire outlet end of the laser lamp 13 is provided with two laser lamp

spin adjusting holes

131 and 132, each laser lamp clamp is in arc shape with the contact surface of the laser lamp and the back of the arc surface is provided with a blind hole, the laser

lamp clamp clamps

151 and 152 are collectively called as laser lamp clamps, the laser lamp 13 and the laser lamp slit baffle 14 are clamped by the laser lamp clamps and placed in the laser module shell 11, one side of the laser module shell 11 is provided with a screw through hole 112, the other side of the laser module shell 11 is provided with a 1 st blind hole 113, meanwhile, the outside of the side is provided with a 2 nd blind hole 114, the bottom of the laser module shell 11 is provided with a laser through hole 115, the outside of the bottom of the laser module shell 11 is provided with a lighting lamp 116, the laser lamp clamp adjusting screw 16 enters the laser module shell 11 through the screw through, withstand in the blind hole that one of them laser lamp pressed from both sides clip 151, in laser lamp pressed from both sides the blind hole that adjusting spring 17 one end withstood another laser lamp pressed from both sides clip 152 and the other end withstood 1 st blind hole 113, it has a laser module apical pore 121 to open on the laser module shell lid 12, and laser module shell lid 12 covers on laser module shell 11.

Preferably, the power module 3 includes a power module housing 31, a power electronic circuit module, and a power switch group 32. Wherein, power module shell 31 one side is opened has a laser brightness control hole 33, and laser brightness control hole 33 is aimed at laser brightness control resistance among the power electronic circuit module, the user is using the utility model discloses the luminance of in-process accessible laser brightness control hole 33 adjustment laser line at any time. Simultaneously be in power wide voltage self-adaptation circuit has been added in the power electronic circuit module, makes the utility model discloses use in can the direct access DC power supply between 4.5V ~ 40V. The power electronic circuit module is fixed in the power module shell 31, the power switch group 32 is fixed on one side of the power module shell 31, and the power switch group 32 comprises an illuminating lamp switch 321 and a laser lamp switch 322.

Preferably, as shown in fig. 3, the bracket 4 is provided with a laser module fixing hole 41 at the laser module position, the laser module is fixed on the bracket 4 through the laser module fixing hole 41 in a single point, the bracket 4 is respectively fixed with a laser

module supporting block

42 and 43 at two ends of the laser module position, wherein one laser module supporting block 42 is fixed with a laser module adjusting screw 44, the other laser module supporting block 43 is fixed with a laser module adjusting spring 45, the laser module adjusting screw 44 abuts against one end of the laser module, the laser module adjusting spring 45 abuts against the blind hole 2 at the other end of the laser module 114, the bracket 4 is provided with a power module fixing hole 46 and a power switch group through hole 47 at the power module 3 position, as shown in fig. 2 and fig. 3, the power module 3 is fixed on the bracket 4 through the power module fixing hole 46, meanwhile, the lighting lamp switch 321 and the laser lamp switch 322 on the power switch group 32 extend out of the bracket 4 through the power switch group through hole 47.

Preferably, as shown in fig. 8, the utility model discloses last through on the support 4 the utility model discloses a

fixed orifices

481 and 482 fix to near the main shaft of bench drill or lathe for example and use, it should be noted that, the utility model discloses do not design unified fixed mode, the supplementary fixed bolster as shown in the figure is the fixed mode of reference of this embodiment only, because there is bench drill or lathe of various structures in the in-service use scene, has different suitable fixed modes according to their different structural style nature, the utility model discloses a satisfy and use in various fixed modes, do not design single fixed mode alone.

The utility model discloses laser positioning principle: the utility model discloses an adopt two sets of word line formula laser lamps, adjust every word line formula laser lamp of group respectively, guarantee by the laser lamp rather than throw out the plane that the laser line formed and the drilling plane keep under the vertically prerequisite, make a word line of two sets of laser intersect in a bit as the location central point, then the adjustment location central point and drilling center coincidence, drilling center like this when reciprocating in perpendicular to drilling plane, also can ensure drilling center with the coincidence of location central point.

The utility model discloses operating method: at first use the utility model discloses the time, need earlier the utility model discloses fix near the main shaft of bench drill or lathe, guarantee as far as possible during the installation the utility model discloses the operation panel of 4 perpendicular to processing articles on the support makes simultaneously the main shaft center aims at the laser line nodical that vertical line laser module 1 and horizontal line laser module 2 throw out as far as possible, and wherein vertical line laser module 1 throws out is vertical laser line, and horizontal line laser module 2 throws out is horizontal laser line. The utility model can be finely adjusted and calibrated after being fixed, for adjusting the vertical line laser module 1, the vertical line laser module 1 can rotate clockwise or anticlockwise around the laser module fixing hole 41 by rotating the laser module adjusting screw 44, thus the plane formed by the laser lamp 13 and the laser line projected by the laser lamp can be adjusted to be vertical to the plane of the operation platform; the adjustment of the horizontal line laser module 2 is also the same as that of the vertical line laser module 1; then, as shown in figure 6, the direction of the linear laser lines can be adjusted through the spin angle adjusting holes on the respective laser lamps, and finally, the two linear laser lines can be ensured to accurately form a right-angled cross laser line; finally, the intersection point of the cross laser line can be horizontally moved and adjusted to coincide with the center of the drill hole by adjusting the laser lamp clamp adjusting screws 16 beside the two laser modules. Accomplished like this the utility model discloses a first calibration adjustment back can keep this adjustment state to use always in the not co-altitude by processing article location, and is very practical.

It should be noted that in the description of the present invention, the term "fixed" is to be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral body; the fixing device can be fixed by screws or buckles. The terms "vertical," "horizontal," "top," "bottom," "above," "below," "one side," "another side," "one end," "another end," "two ends," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation. Unless otherwise specifically defined, the specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations, and thus should not be construed as limitations of the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, some modifications or improvements may be made on the basis of the present invention. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention.

Claims

1. A multifunctional laser positioning device is characterized by comprising: the device comprises a vertical line laser module, a horizontal line laser module, a power supply module and a support, wherein the vertical line laser module, the horizontal line laser module and the power supply module are all fixed on the support.

2. The multifunctional laser positioning device of claim 1, wherein: the vertical line laser module and the horizontal line laser module respectively comprise a laser module shell, a laser module shell cover, a laser lamp micro-slit baffle, a laser lamp clamp adjusting screw and a laser lamp clamp adjusting spring, wherein the laser lamp micro-slit baffle is fixed below a laser emitting end of the laser lamp, the laser lamp and the laser lamp micro-slit baffle are clamped and placed in the laser module shell by the laser lamp clamp, one side of the laser module shell is provided with a screw through hole, the inner wall of the other side of the laser module shell is provided with a 1 st blind hole, the outer wall of the laser module shell is provided with a 2 nd blind hole, the bottom of the laser module shell is provided with a laser through hole, the laser lamp clamp comprises two clamps, the contact surfaces of the clamps and the laser lamp are arc-shaped, and the back surface of the arc-shaped surface is provided with a blind hole, laser lamp presss from both sides adjusting screw passes through the screw through-hole enter into in the laser module shell, withstand one of them laser lamp press from both sides the blind hole of clip in, laser lamp presss from both sides adjusting spring one end and withstands in another laser lamp presss from both sides the blind hole of clip and the other end withstands in the 1 st blind hole, laser module shell lid is in on the laser module shell.

3. The multifunctional laser positioning device as claimed in claim 2, wherein: two laser lamp self-rotation adjusting holes are formed in the wire outlet end of each laser lamp.

4. The multifunctional laser positioning device as claimed in claim 2, wherein: the laser module shell cover is provided with a laser module top hole.

5. The multifunctional laser positioning device as claimed in claim 2, wherein: and an illuminating lamp is arranged outside the bottom of the laser module shell.

6. The multifunctional laser positioning device of claim 1, wherein: the power module comprises a power module shell, a power electronic circuit module and a power switch group, wherein one side of the power module shell is provided with at least one laser brightness adjusting hole, the laser brightness adjusting hole is aligned with a laser brightness adjusting resistor in the power electronic circuit module, the power electronic circuit module is fixed in the power module shell, and the power switch group is fixed on one side of the power module shell.

7. The multifunctional laser positioning device of claim 6, wherein: the power switch group comprises an illuminating lamp switch and a laser lamp switch.

8. The multifunctional laser positioning device as claimed in claim 2, wherein: the support is provided with laser module fixing holes at the corresponding laser module position, the vertical line laser module and the horizontal line laser module are fixed on the support through the corresponding laser module fixing holes in a single-point manner, the support is respectively fixed with a laser module supporting block at two ends of the corresponding laser module position, one laser module supporting block is fixed with a laser module adjusting screw, the other laser module supporting block is fixed with a laser module adjusting spring, the laser module adjusting screw abuts against one end of the corresponding laser module, the laser module adjusting spring abuts against the 2 nd blind hole at the other end of the corresponding laser module, the support is provided with a power module fixing hole at the power module position, the power module is fixed on the support through the power module fixing hole, and the support is provided with a power switch group through hole at the power module position, the bracket is also provided with a fixing hole of the bracket.