CN209792883U

CN209792883U - Handheld laser marking machine marking head fixing device

Info

Publication number: CN209792883U
Application number: CN201920274741.7U
Authority: CN
Inventors: 齐亮; 江素娟; 陈云
Original assignee: Nanchang Qiliang Laser Technology Co Ltd
Current assignee: Nanchang Qiliang Laser Technology Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2019-12-17
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a hand-held type laser marking machine marking head fixing device, including laser marking head and L type fixing base, the left side installation laser marking head of L type fixing base, the upper end of L type fixing base is equipped with the riser, and the lower extreme of L type fixing base is equipped with cable conductor interface, and the central authorities of riser are equipped with the shaft hole, and the pivot is passed shaft hole and both ends all are connected with U type side connecting rod, and the both sides of U type side connecting rod correspond the active link with the both ends of U type horizontal connecting rod, and the central authorities of U type horizontal connecting rod are equipped with the screw rod movably, and screw rod fixed mounting is in the right-hand member of L type fixing base, connects adjusting nut on the screw rod, adjusting nut and U type horizontal connecting rod looks butt, and the bottom fixedly connected with locating support of U type side connecting rod. The utility model discloses marking the head and fixing through the device, firm, difficult not hard up is favorable to the accuracy to beat the mark.

Description

handheld laser marking machine marking head fixing device

Technical Field

The utility model relates to a laser marking equipment technical field specifically is a hand-held type laser marking machine marking head fixing device.

Background

Laser marking is an important laser processing technology, is widely applied to the fields of electronic components, hardware products, precision instruments, automobile parts, building materials and the like, and shows patterns or characters required to be etched after parts of substances are burnt off on the surfaces of various objects by laser beams. The current laser marking machine is the desk-top structure of position relatively fixed basically, and the mark head of laser marking machine is fixed to be set up on a platform, needs operating personnel to place the instrument or the article of waiting to beat the mark on the mesa in front of the marking machine during the mark, and makes the focus point of article and mark head just right, then can start marking machine and carry out the marking operation. However, this marking machine can be used only for small parts which are small in size and easy to take, and is difficult to handle for large-sized equipment which cannot be moved freely. Aiming at the problems, the technical personnel in the field provide a handheld laser marking machine which structurally comprises a laser marking head, a laser generator, a controller and a laser power supply for supplying power to the laser generator, wherein the input end of the laser marking head is respectively connected with the laser generator and the controller through cables, the laser generator, the controller and the laser power supply are arranged inside or on the surface of a machine cabinet in a matching way, the laser marking head is movable and arranged inside or on the surface of the machine cabinet in a matching way, an optical bench is arranged on the laser marking head, and a positioning magnet is fixed on the optical bench; and because the marking head of the marking machine of the structure does not have a safety fixing device, the marking head is easy to loosen, and the marking error is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, adapt to the actual development, provide a hand-held type laser marking machine marking head fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for a marking head of a hand-held laser marking machine comprises a laser marking head and an L-shaped fixing seat, the laser marking head is arranged on the left side of the L-shaped fixed seat, a vertical plate is arranged at the upper end of the L-shaped fixed seat, the lower end of the L-shaped fixed seat is provided with a cable connector, the center of the vertical plate is provided with a shaft hole, the rotating shaft passes through the shaft hole, and both ends of the rotating shaft are connected with the U-shaped side connecting rod, two sides of the U-shaped side connecting rod are correspondingly and movably linked with two ends of the U-shaped horizontal connecting rod, the center of the U-shaped horizontal connecting rod is movably provided with a screw rod, the left end of the screw rod penetrates through the L-shaped fixed seat and is fixedly connected with the laser marking head, the right end of the screw rod is connected with an adjusting nut, the adjusting nut is abutted to the U-shaped horizontal connecting rod, the bottom end of the U-shaped side connecting rod is fixedly connected with a positioning support, and a rotatable vacuum chuck is arranged at the bottom end of the positioning support.

Furthermore, the bottom end of the positioning support is spherical, a linking seat is sleeved on the bottom end of the positioning support in a sleeved mode, and a vacuum chuck is connected to the linking seat in a threaded mode.

Furthermore, the center of the U-shaped horizontal connecting rod is provided with a fixing hole, the fixing hole is sleeved on the screw rod, and the U-shaped horizontal connecting rod is limited on the screw rod by the adjusting nut.

Furthermore, the cable conductor on the laser generator passes through the inside wire casing of L type fixing base through the cable conductor interface and is connected with the laser marking head.

Further, the screw rod is fixedly installed at the right end of the L-shaped fixed seat through welding.

The utility model discloses an advantage and positive effect: the marking head is fixed through the device, firm, difficult not hard up, is favorable to the accuracy to beat the mark.

When marking, make laser marking head adsorb the location on the mark position is beaten to treating of work piece through the rotatable vacuum chuck in locating support bottom, avoided hand-held type laser marking machine to beat when marking, do not have the fulcrum, unsettled operation, and the error to reach standard that leads to.

Drawings

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

FIG. 2 is a top view of the overall structure of the present invention;

The designations in FIGS. 1-2 have the following meanings: the device comprises a 1-laser marking head, a 2-L-shaped fixed seat, a 3-linking seat, a 4-vertical plate, a 5-cable connector, a 6-shaft hole, a 7-rotating shaft, an 8-U-shaped side connecting rod, a 9-U-shaped horizontal connecting rod, a 10-screw rod, an 11-adjusting nut, a 12-positioning support and a 13-vacuum sucker.

Detailed Description

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the objects are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, are not to be construed as limiting the present invention.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

A fixing device for a marking head of a handheld laser marking machine is disclosed, as shown in figure 1-2, and comprises a laser marking head 1 and an L-shaped fixed seat 2, wherein the laser marking head 1 is installed on the left side of the L-shaped fixed seat 2, a vertical plate 4 is arranged at the upper end of the L-shaped fixed seat 2, a cable connector 5 is arranged at the lower end of the L-shaped fixed seat 2, a shaft hole 6 is arranged in the center of the vertical plate 4, a rotating shaft 7 penetrates through the shaft hole 6, both ends of the rotating shaft are connected with a U-shaped side connecting rod 8, both sides of the U-shaped side connecting rod 8 are movably linked with both ends of a U-shaped horizontal connecting rod 9 correspondingly, a screw rod 10 is movably arranged in the center of the U-shaped horizontal connecting rod 9, the left end of the screw rod 10 penetrates through the L-shaped fixed seat 2 and is fixedly connected with the laser marking head 1, an adjusting nut 11 is, the bottom end of the U-shaped side connecting rod 8 is fixedly connected with a positioning support 12, and the bottom end of the positioning support 12 is provided with a rotatable vacuum chuck 13.

The bottom end of the positioning support 12 is spherical, the bottom end of the positioning support 12 is sleeved with a linking seat 3, and a vacuum chuck 13 is connected to the linking seat 3 in a threaded mode.

The center of the U-shaped horizontal connecting rod 9 is provided with a fixing hole which is sleeved on the screw rod 10, and the U-shaped horizontal connecting rod 9 is limited on the screw rod by the adjusting nut 11.

The cable conductor on the laser generator passes through the wire casing inside the L-shaped fixing base 2 through the cable conductor interface 5 and is connected with the laser marking head 1.

The screw rod 10 is fixedly arranged at the right end of the L-shaped fixed seat 2 through welding.

When the utility model is used, the adjusting nut 11 moves towards the L-shaped fixed seat 2 to drive the U-shaped horizontal connecting rod 9 to move, and the U-shaped horizontal connecting rod 9 drives the U-shaped side connecting rod 8 to move; when the adjusting nut 11 is screwed down, the U-shaped side connecting rod 8 and the positioning bracket 12 are completely fixed; when marking, make laser marking head 1 adsorb the location on the work piece treats the mark position of beating through the rotatable vacuum chuck 13 in 12 bottoms of locating support to avoid hand-held laser marking machine to mark, do not have the fulcrum, unsettled operation, and the error up to standard that leads to.

The above-mentioned embodiment is only the preferred embodiment of the present invention, all the basis the utility model discloses a technical entity all belongs to the utility model discloses any simple modification, modification and substitution change to what the above embodiment was done the within range of technical scheme.

Claims

1. the utility model provides a hand-held type laser marking machine marking head fixing device which characterized in that: including laser marking head and L type fixing base, the left side installation of L type fixing base the laser marking head, the upper end of L type fixing base is equipped with the riser, the lower extreme of L type fixing base is equipped with the cable conductor interface, the central authorities of riser are equipped with the shaft hole, and the pivot is passed shaft hole and both ends all are connected with U type side connecting rod, the both sides of U type side connecting rod correspond ground swing joint with the both ends of U type horizontal connecting rod, the central authorities of U type horizontal connecting rod are equipped with the screw rod movably, the screw rod left end runs through L type fixing base with laser marking head fixed connection, be connected with adjusting nut on the screw rod right-hand member, adjusting nut with U type horizontal connecting rod looks butt, U type side connecting rod bottom fixedly connected with locating support, the bottom of locating support is equipped with rotatable vacuum chuck.

2. The head fixing device of the handheld laser marking machine as claimed in claim 1, wherein: the bottom of the positioning support is spherical, a linking seat is sleeved on the bottom end of the positioning support in a sleeved mode, and a vacuum sucker is connected to the linking seat in a threaded mode.

3. The head fixing device of the handheld laser marking machine as claimed in claim 1, wherein: the central authorities of U type horizontal connecting rod are equipped with the fixed orifices, the fixed orifices cover is located on the screw rod, just adjusting nut will U type horizontal connecting rod limits on the screw rod.

4. The head fixing device of the handheld laser marking machine as claimed in claim 1, wherein: the cable conductor on the laser generator passes through the wire casing inside the L-shaped fixed seat through the cable conductor interface and is connected with the laser marking head.

5. The head fixing device of the handheld laser marking machine as claimed in claim 1, wherein: the screw rod is fixedly installed at the right end of the L-shaped fixed seat through welding.