Laser cutting head capable of being rapidly installed

Abstract

The utility model discloses a laser cutting head capable of being installed quickly, which relates to the technical field of laser cutting machines, has the advantages that the laser cutting head can be fixed without bolts, and time and labor are saved, and is characterized by comprising an installation box and a laser cutting head body positioned on one side of the installation box, mounting rings are arranged on the opposite faces of the laser cutting head body and the mounting box, a base plate is fixedly arranged on the side, facing the mounting box, of the mounting ring located on the mounting box, the side, deviating from the mounting ring, of the base plate is fixed to the mounting box, and a locking piece for fixing the two mounting rings together is arranged in the mounting box.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field, concretely is a kind of laser cutting head of quick installation. BACKGROUND

[0002] Laser cutting machine is the laser that is emitted from laser, focuses into high-power density laser beam by optical path system. Laser beam irradiates to workpiece surface, and workpiece reaches melting point or boiling point, while high-pressure gas with beam coaxially blows away melted or vaporized metal. With the movement of the relative position of beam and workpiece, finally make material form cut, so as to achieve the purpose of cutting. Laser cutting processing is replaced by invisible light beam with traditional mechanical knife, with high precision, cutting fast, not limited to cutting pattern restriction, automatic layout saves material, cut smooth, processing cost is low and so on.

[0003] The Chinese patent with application No. CN202223315041.9 discloses a kind of laser cutting head anti-collision structure, including sliding table mounting plate, cutting head mounting plate and laser cutting head, laser cutting head is detachably installed on cutting head mounting plate by bolt.

[0004] The above existing laser cutting head is generally tightened by bolt when installing and fixing, and bolt tightening is time-consuming and laborious when installing or disassembling. Therefore, the applicant develops a new technical solution in actual production process to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of laser cutting head of quick installation, with the advantages of not using bolt to fix laser cutting head, save time and effort.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of laser cutting head of quick installation, including installation box and the laser cutting head body in the installation box one side, the laser cutting head body and installation box are equipped with installation ring in opposite side, installation ring on installation box is fixedly provided with backing plate on the side towards installation box, the side of backing plate away from installation ring is fixed on installation box, the installation box is equipped with the locking piece that two installation rings are fixed together.

[0008] By adopting the above technical scheme, when laser cutting head body needs to be installed, two installation rings are aligned, locking piece can fix two installation rings together, without using bolt to fix laser cutting head, save time and effort.

[0009] Preferably, the locking piece comprises a servo motor arranged on the inner bottom wall of the mounting box, a fixing disc coaxial with the mounting ring is arranged on one side of the laser cutting head body, a threaded hole is coaxially arranged on the fixing disc, a plurality of clamping columns entering the ring surface of the mounting ring and the gasket are arranged on the disc surface of the fixing disc, the mounting ring is arranged on the mounting box, a threaded rod is fixedly connected coaxially on the rotating shaft of the servo motor, one end of the threaded rod extends out of the outer wall of the mounting box, and the threaded rod is in threaded connection with the threaded hole.

[0010] Preferably, the laser cutting head body is provided with two bosses upward and downward on one side facing the mounting ring, the mounting ring is mounted on the two boss surfaces, and the threaded hole penetrates the fixing disc.

[0011] Preferably, a plurality of annular grooves are circumferentially arranged on the outer wall of the fixing disc.

[0012] Preferably, two horizontal mounting grooves are symmetrically arranged on the ring wall of the mounting ring on the laser cutting head body, an infrared sensor for controlling the servo motor to stop rotating is mounted in the mounting groove, the infrared sensor comprises an infrared emitter and an infrared receiver, one of the mounting grooves is provided with the infrared emitter, the other of the mounting grooves is provided with the infrared receiver, and when the infrared receiver cannot receive the signal emitted by the infrared emitter, the infrared sensor controls the servo motor to stop rotating.

[0013] Preferably, two horizontal clamping grooves are symmetrically arranged on the ring wall of the mounting ring on the mounting box, a clamping plate entering the clamping groove is arranged on the mounting disc, a placing groove is arranged on one side of the clamping plate facing the clamping groove, a placing column is slidably connected in the placing groove, a positioning groove for the upper end of the placing column to enter is arranged on the groove wall of the clamping groove, inclined surfaces are arranged on both sides of the placing column in the moving direction of the fixing disc, and a compression spring is arranged on the groove bottom of the placing groove to enable the upper end of the placing column to enter the positioning groove.

[0014] The utility model discloses the beneficial effect lies in: when needing to install laser cutting head body, two mounting rings are aligned, and the locking piece can fix two mounting rings together, so that the laser cutting head can be fixed without using bolts, thereby saving time and effort. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Figure 1 It is a structural schematic diagram of the embodiment;

[0017] Figure 2 It is Figure 1 It is an enlarged structural schematic diagram of A part in the embodiment;

[0018] Figure 3 It is a structural schematic diagram of the mounting ring mounted on the laser cutting head body for embodying the embodiment;

[0019] Figure 4 It is a structural schematic diagram of the clamping column for embodying the embodiment;

[0020] Figure 5 It is a structural schematic diagram of the mounting ring mounted on the mounting box for embodying the embodiment;

[0021] Figure 6 It is Figure 5 It is an enlarged structural schematic diagram of B part in the embodiment.

[0022] Explanation of reference signs:

[0023] In the drawing: 1, mounting box; 11, mounting ring; 12, backing plate; 13, servo motor; 14, threaded rod; 15, clamping groove; 151, clamping plate; 152, placing groove; 153, placing column; 154, positioning groove; 155, compression spring; 2, laser cutting head body; 21, fixed disc; 22, threaded hole; 23, clamping column; 24, boss; 25, groove; 26, mounting groove; 261, infrared emitter; 262, infrared receiver. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] A laser cutting head capable of being quickly mounted, such as Figure 1 and Figure 2, including the installation box 1 and the laser cutting head body 2 located on one side of the installation box 1, the laser cutting head body 2 and the installation box 1 are provided with mounting rings 11 on opposite sides, the mounting ring 11 located on the installation box 1 is fixedly provided with a backing plate 12 on the side facing the installation box 1, the side of the backing plate 12 away from the mounting ring 11 is fixed on the installation box 1, and the installation box 1 is provided with a locking piece for fixing the two mounting rings 11 together.

[0026] As Figure 1 And Figure 2 , when the laser cutting head body 2 needs to be installed, the two mounting rings 11 are aligned, and the locking piece can fix the two mounting rings 11 together, so that the laser cutting head can be fixed without using bolts, saving time and effort.

[0027] As Figure 1 And Figure 3 And Figure 4 , the locking piece includes a servo motor 13 arranged on the inner bottom wall of the installation box 1, the mounting ring 11 located on one side of the laser cutting head body 2 is provided with a fixed disc 21 coaxial with the mounting ring 11, the fixed disc 21 is coaxially provided with a threaded hole 22, and the disc surface of the fixed disc 21 is provided with a plurality of clamping columns 23 entering the ring surface of the mounting ring 11 and the backing plate 12, the mounting ring 11 is located on the installation box 1, a threaded rod 14 is fixedly connected to the rotating shaft of the servo motor 13, one end of the threaded rod 14 extends out of the outer wall of the installation box 1, the threaded rod 14 is screwed with the threaded hole 22, when the threaded rod 14 enters the threaded hole 22, one end of the clamping column 23 gradually enters the mounting ring 11, and when the side surface of the mounting disc abuts against the mounting ring 11 on the installation box 1, one end of the clamping column 23 enters the backing plate 12.

[0028] As Figure 1 And Figure 3 And Figure 4 , the operation process: when the laser cutting head body 2 is installed, first, one end of the clamping column 23 enters the mounting ring 11, at this time, the threaded rod 14 and the threaded hole 22 are coaxially distributed, then the laser cutting head body 2 is horizontally pushed towards the threaded rod 14, so that the threaded hole 22 is located at one end of the threaded rod 14, the servo motor 13 starts to work to make the threaded rod 14 rotate, at this time, the operator still horizontally pushes the laser cutting head body 2 towards the threaded rod 14, at this time, the rotating threaded rod 14 gradually enters the threaded hole 22, when the side surface of the mounting disc abuts against the mounting ring 11 on the installation box 1, one end of the clamping column 23 enters the backing plate 12, and the servo motor 13 stops working, at this time, the cooperation of the threaded rod 14 and the threaded hole 22 makes the fixed disc 21 fixed on the installation box 1, and then the laser cutting head body 2 is installed on the installation box 1, and the operation is simple.

[0029] As Figure 1The laser cutting head body 2 is provided with two upper and lower bosses 24 on the side facing the mounting ring 11, the mounting ring 11 is mounted on the two boss table surfaces, the threaded hole 22 penetrates the fixed disc 21, at this time the end of the threaded rod 14 away from the servo motor 13 extends out of the fixed disc 21, so that the threaded rod 14 is stably connected with the threaded hole 22.

[0030] As Figure 3 And Figure 4 Two horizontal installation grooves 26 are symmetrically arranged on the ring wall of the mounting ring 11 on the laser cutting head body 2, an infrared sensor for controlling the servo motor 13 to stop rotating is installed in the installation groove 26, the infrared sensor includes an infrared emitter 261 and an infrared receiver 262, one of the installation grooves 26 is provided with the infrared emitter 261 on the groove wall, and the other installation groove 26 is provided with the infrared receiver 262 on the groove wall, when the infrared receiver 262 cannot receive the signal emitted by the infrared emitter 261, that is, the end of the threaded rod 14 penetrates out of the fixed disc 21 and is away from the side of the servo motor 13, the infrared sensor controls the servo motor 13 to stop rotating, indicating that the threaded rod 14 moves to the specified position.

[0031] As Figure 1 And Figure 2 A plurality of annular grooves 25 are circumferentially arranged on the outer wall of the fixed disc 21, so that the fixed disc 21 can be taken out through the grooves 25.

[0032] As Figure 5 And Figure 6 Two horizontal clamping grooves 15 are symmetrically arranged on the ring wall of the mounting ring 11 on the mounting box 1, a clamping plate 151 is arranged on the installation disc and enters the clamping groove 15, a placing groove 152 is arranged on the side of the clamping plate 151 facing the clamping groove 15, a placing column 153 is slidably connected in the placing groove 152, a positioning groove 154 is arranged on the groove wall of the clamping groove 15 for the upper end of the placing column 153 to enter, inclined surfaces are arranged on both sides of the placing column 153 along the moving direction of the fixed disc 21, a compression spring 155 is arranged on the groove bottom of the placing groove 152 and makes the upper end of the placing column 153 enter the positioning groove 154, and when the upper end of the placing column 153 enters the positioning groove 154, the inclined surfaces partially enter the positioning groove 154.

[0033] As Figure 5 And Figure 6 When the clamping plate 151 enters the clamping groove 15, the groove wall of the clamping groove 15 extrudes the inclined surfaces on the placing column 153, so that the placing column 153 is pressed into the placing groove 152, and the compression spring 155 is compressed, when the clamping plate 151 enters and the placing column 153 is opposite to the positioning groove 154, the compression spring 155 pushes the placing column 153 upward, so that the upper end of the placing column 153 enters the positioning groove 154, thereby achieving the positioning effect of the fixed disc 21.

[0034] As Figure 1 And Figure 4 When the laser cutting head body 2 is disassembled, the servo motor 13 reverses, generates a pushing force to the laser cutting head body 2 in the direction away from the threaded rod 14, the operator holds the laser cutting head body 2 and applies a pulling force to it in the direction away from the threaded rod 14, facilitating the separation of the laser cutting head body 2 and the threaded rod 14.

[0035] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A laser cutting head that can be quickly installed, characterized in that, The device includes a mounting box (1) and a laser cutting head body (2) located on one side of the mounting box (1). The laser cutting head body (2) and the mounting box (1) are provided with mounting rings (11) on opposite sides. The mounting ring (11) on the mounting box (1) is fixedly provided with a pad (12) on the side facing the mounting box (1). The side of the pad (12) away from the mounting ring (11) is fixed on the mounting box (1). The mounting box (1) is provided with a locking member to fix the two mounting rings (11) together. The locking mechanism includes a servo motor (13) mounted on the bottom wall inside the mounting box (1), and a fixing plate (21) coaxial with the mounting ring (11) on one side of the laser cutting head body (2). The fixing plate (21) has a threaded hole (22) coaxially formed. The fixing plate (21) has several locking pins (23) on its surface that enter the annular surface of the mounting ring (11) and the pad (12). The mounting ring (11) is located on the mounting box (1). A threaded rod (14) is coaxially fixedly connected to the rotating shaft of the servo motor (13). One end of the threaded rod (14) extends out of the outer wall of the mounting box (1). The threaded rod (14) is threadedly connected to the threaded hole (22). As the threaded rod (14) enters the threaded hole (22), one end of the retaining post (23) gradually enters the mounting ring (11). When one side of the mounting plate abuts against the mounting ring (11) on the mounting box (1), one end of the retaining post (23) enters the pad (12).

2. The laser cutting head that can be quickly installed as described in claim 1, characterized in that, The laser cutting head body (2) has two bosses (24) on one side facing the mounting ring (11). The mounting ring (11) is mounted on the platform of the two bosses (24). The threaded hole (22) passes through the fixing plate (21).

3. A laser cutting head that can be quickly installed as described in claim 1 or 2, characterized in that, The outer wall of the fixed plate (21) is provided with several annular grooves (25).

4. The laser cutting head that can be quickly installed as described in claim 1, characterized in that, Two horizontal mounting slots (26) are symmetrically opened on the ring wall of the mounting ring (11) on the laser cutting head body (2). An infrared sensor for controlling the servo motor (13) to stop rotating is installed in the mounting slot (26). The infrared sensor includes an infrared transmitter (261) and an infrared receiver (262). The infrared transmitter (261) is installed in one of the mounting slots (26), and the infrared receiver (262) is installed in the other mounting slot. When the infrared receiver (262) does not receive the signal emitted by the infrared transmitter (261), the infrared sensor controls the servo motor (13) to stop rotating.

5. A laser cutting head that can be quickly installed as described in claim 1, characterized in that, Two horizontal slots (15) are symmetrically opened on the ring wall of the mounting ring (11) on the mounting box (1). The mounting plate is provided with a card plate (151) that enters the slot (15). The card plate (151) has a placement groove (152) on one side facing the slot (15). A placement column (153) is slidably connected in the placement groove (152). The groove wall of the slot (15) is provided with a positioning groove (154) for the upper end of the placement column (153) to enter. The placement column (153) has inclined surfaces on both sides along the moving direction of the fixed plate (21). The bottom of the placement groove (152) is provided with a compression spring (155) that allows the upper end of the placement column (153) to enter the positioning groove (154).

Images