CN213729940U

CN213729940U - Handheld integrative laser welding mechanical structure of frock

Info

Publication number: CN213729940U
Application number: CN202022136450.7U
Authority: CN
Inventors: 黄振; 朱文翰
Original assignee: Zhenjiang Haode Photoelectric Technology Co ltd
Current assignee: Zhenjiang Haode Photoelectric Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-20
Anticipated expiration: 2030-09-25

Abstract

The application discloses a handheld tool integrated laser welding mechanical structure, which comprises a cabinet, a guide post, a mounting plate, a movable plate, a fixed plate and a movable rod, wherein the bottom end of a connecting shaft is rotatably connected with the bottom end of a mounting groove; the fixed plate rigid coupling is in the mounting groove bottom, the one end of movable rod cup joint in inside the fixed plate, the one end rigid coupling of movable rod has magnetism to inhale the piece, magnetism is inhaled piece one side and is equipped with first spring, first spring one end is equipped with the electro-magnet, just the electro-magnet with fixed plate inside wall rigid coupling. Can realize the auxiliary fixation to the connecting axle through carrying out the outage operation to the electro-magnet, can be with the cardboard block on the surface of gear under the reaction of first spring this moment to can be with the gear block between two cardboards, with this can carry out auxiliary fixation with the connecting axle, strengthened the stability of frock platform.

Description

Handheld integrative laser welding mechanical structure of frock

Technical Field

The application relates to a welding mechanical structure, in particular to an integrated laser welding mechanical structure of a handheld tool.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts. Compared with the traditional argon arc welding, the laser welding improves the processing speed and the processing precision, and can be a scientific and technological revolution of the manufacturing industry. Laser welding technology is currently used in a wide variety of industries.

The traditional handheld laser welding device has poor welding effect on a round workpiece, and when the traditional handheld laser welding device is used, the laser welding of a round tool can be completed only by manually holding the welding device and rotating a tool wheel; only a single laser handheld welding tool is used for completing welding of spherical workpieces in the market at present. Therefore, a handheld tool integrated laser welding mechanical structure is provided for solving the problems.

Disclosure of Invention

A handheld tool integrated laser welding mechanical structure comprises a cabinet, a guide post, a mounting plate, a movable plate, a fixed plate and a movable rod;

the top end of the cabinet is provided with a mounting groove, a tool table is arranged in the mounting groove, the bottom end of the tool table is fixedly connected with a connecting shaft, the bottom end of the connecting shaft is rotatably connected with the bottom end of the mounting groove, the bottom end of the mounting groove is fixedly connected with a stepping motor, and the tail end of an output shaft of the stepping motor is fixedly connected with the bottom end of the connecting shaft; the fixed plate is fixedly connected to the bottom end of the mounting groove, one end of the movable rod is sleeved inside the fixed plate, one end of the movable rod is fixedly connected with a magnetic suction block, one side of the magnetic suction block is provided with a first spring, one end of the first spring is provided with an electromagnet, and the electromagnet is fixedly connected with the inner side wall of the fixed plate; the outer end of the movable rod is fixedly connected with a clamping plate, the surface of the connecting shaft is sleeved with a gear, and the clamping plate is connected with the gear in a clamping manner;

the side surface of the mounting plate is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected with the side surface of the movable plate, a connecting plate is fixedly connected to the outer side of the movable plate, a positioning groove is formed in the outer side of the connecting plate, a circular plate is arranged on the outer side of the connecting plate, the circular plate is sleeved on the surface of the rotating shaft, a positioning bulge is fixedly connected to the inner side of the circular plate, and the positioning bulge is clamped inside the positioning groove; and a second spring is arranged on the outer side of the circular plate and sleeved on the surface of the rotating shaft.

Furthermore, a cabinet door is arranged on the outer side of the cabinet and is connected with the cabinet through hinges.

Further, an electric control module is fixedly connected inside the cabinet, a water cooling machine module is arranged on one side of the electric control module, and a laser module is arranged at the top end of the water cooling machine module.

Further, the cardboard is the arc structure, and the inboard of cardboard is equipped with the tooth trace.

Further, the number of the clamping plates is two, and the two clamping plates are symmetrically distributed on two sides of the gear.

Further, the guide post rigid coupling is in the rack top, the fly leaf with guide post sliding connection, just the holding rod has been cup jointed to mounting panel inside.

Furthermore, the outer side of the holding rod is provided with an adjusting rod, the adjusting rod is rotatably connected with the holding rod, and the outer end of the adjusting rod is fixedly connected with a welding gun.

The beneficial effect of this application is: the application provides an integrative laser welding mechanical structure of handheld frock with supplementary clamping function just can control the frock platform.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is a drawing of a card and gear connection according to one embodiment of the present application;

fig. 4 is a connection diagram of a mounting plate and a movable plate according to an embodiment of the present application.

In the figure: 1. the rack, 2, the cabinet door, 3, electronic control module, 4, the laser instrument module, 5, the water-cooling machine module, 6, the mounting groove, 7, the frock platform, 8, the welding rifle, 9, adjust the pole, 10, the guide post, 11, the mounting panel, 12, the fly leaf, 13, the holding rod, 14, the fixed plate, 15, the movable rod, 151, the cardboard, 16, the gear, 17, the connecting axle, 18, magnetism piece, 19, first spring, 20, the electro-magnet, 21, step motor, 22, the pivot, 23, the second spring, 24, the plectane, 241, the location arch, 25, the connecting plate, 251, the constant head tank.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a handheld tool integrated laser welding mechanical structure includes a cabinet 1, a guide post 10, a mounting plate 11, a movable plate 12, a fixed plate 14, and a movable rod 15;

the top end of the cabinet 1 is provided with an installation groove 6, a tooling table 7 is arranged inside the installation groove 6, the bottom end of the tooling table 7 is fixedly connected with a connecting shaft 17, the bottom end of the connecting shaft 17 is rotatably connected with the bottom end of the installation groove 6, the bottom end of the installation groove 6 is fixedly connected with a stepping motor 21, and the tail end of an output shaft of the stepping motor 21 is fixedly connected with the bottom end of the connecting shaft 17; the fixed plate 14 is fixedly connected to the bottom end of the mounting groove 6, one end of the movable rod 15 is sleeved inside the fixed plate 14, one end of the movable rod 15 is fixedly connected with a magnetic suction block 18, one side of the magnetic suction block 18 is provided with a first spring 19, one end of the first spring 19 is provided with an electromagnet 20, and the electromagnet 20 is fixedly connected with the inner side wall of the fixed plate 14; a clamping plate 151 is fixedly connected to the outer end of the movable rod 15, a gear 16 is sleeved on the surface of the connecting shaft 17, and the clamping plate 151 is connected with the gear 16 in a clamping manner;

a rotating shaft 22 is fixedly connected to the side surface of the mounting plate 11, the other end of the rotating shaft 22 is rotatably connected to the side surface of the movable plate 12, a connecting plate 25 is fixedly connected to the outer side of the movable plate 12, a positioning groove 251 is formed in the outer side of the connecting plate 25, a circular plate 24 is arranged on the outer side of the connecting plate 25, the circular plate 24 is sleeved on the surface of the rotating shaft 22, a positioning protrusion 241 is fixedly connected to the inner side of the circular plate 24, and the positioning protrusion 241 is clamped inside the positioning groove 251; a second spring 23 is arranged on the outer side of the circular plate 24, and the second spring 23 is sleeved on the surface of the rotating shaft 22.

A cabinet door 2 is arranged on the outer side of the cabinet 1, and the cabinet door 2 is hinged with the cabinet 1, so that the cabinet 1 can be conveniently closed; an electric control module 3 is fixedly connected inside the cabinet 1, a water cooler module 5 is arranged on one side of the electric control module 3, and a laser module 4 is arranged at the top end of the water cooler module 5, so that the internal modules can be conveniently matched for use; the clamping plate 151 is of an arc-shaped structure, and tooth marks are arranged on the inner side of the clamping plate 151, so that the clamping plate 151 and the gear 16 can be conveniently meshed; the number of the clamping plates 151 is two, the two clamping plates 151 are symmetrically distributed on two sides of the gear 16, and the gear 16 can be clamped and fixed through the clamping plates 151; the guide post 10 is fixedly connected to the top end of the cabinet 1, the movable plate 12 is slidably connected to the guide post 10, and the mounting plate 11 is sleeved with a holding rod 13, so that the guide post 10 is conveniently connected to the holding rod 13; the outside of the holding rod 13 is provided with an adjusting rod 9, the adjusting rod 9 is rotatably connected with the holding rod 13, and the outer end of the adjusting rod 9 is fixedly connected with a welding gun 8, so that the welding gun 8 can be conveniently installed.

When the electric appliance component is used, the electric appliance components are externally connected with a power supply and a control switch, a round workpiece is placed on the surface of a tool table 7 and clamped and fixed, the welding gun 8 can be operated through the holding rod 13 to weld the round workpiece, meanwhile, the electromagnet 20 is powered off, and the clamping plate 151 can be clamped on the surface of the gear 16 under the reaction of the first spring 19, so that the connecting shaft 17 can be fixed in an auxiliary mode, and the stability of the connecting shaft 17 is enhanced;

then, when the circular workpiece is processed in a circulating mode, the electromagnet 20 works, the clamping plate 151 and the gear 16 are separated by the electromagnet 20, then the stepping motor 21 works, the stepping motor 21 drives the tool table 7 to rotate synchronously through the connecting shaft 17, the handheld tool integrated laser welding machine is completed, and the welding requirement of the circular workpiece is met;

finally, when the holding rod 13 is rotated, the rotating shaft 22 and the movable plate 12 rotate relatively, and at this time, the positioning protrusion 241 and the positioning groove 251 are dislocated, so that the circular plate 24 slides along the rotating shaft 22, and the second spring 23 is compressed at the same time, until the adjustment is completed, under the reaction of the second spring 23, the positioning protrusion 241 is clamped inside the positioning groove 251 again, so as to play an auxiliary supporting role, and the use is more stable; this application adopts PLC to carry out the control between each module, when the handheld laser welding of control, can the simultaneous control rotatory frock platform 7, the welding of better completion work piece.

The application has the advantages that:

1. the auxiliary fixing of the connecting shaft can be realized by performing power-off operation on the electromagnet, and the clamping plates can be clamped on the surface of the gear under the reaction of the first spring, so that the gear can be clamped between the two clamping plates, the connecting shaft can be subjected to auxiliary fixing, and the stability of the tooling table is enhanced;

2. this application is when rotating the holding rod, and the pivot can and the fly leaf between take place relative rotation, and the location is protruding and the constant head tank dislocation this moment for the plectane slides along the pivot, compresses the second spring simultaneously, and after the regulation is accomplished, under the reaction of second spring, the location is protruding can block again inside the constant head tank, plays the auxiliary stay effect.

The stepping motor 21 adopts a model MA860C provided by zhenyi flagship stores and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an integrative laser welding mechanical structure of handheld frock which characterized in that: comprises a cabinet (1), a guide post (10), a mounting plate (11), a movable plate (12), a fixed plate (14) and a movable rod (15);

the top end of the cabinet (1) is provided with a mounting groove (6), a tooling table (7) is arranged inside the mounting groove (6), the bottom end of the tooling table (7) is fixedly connected with a connecting shaft (17), the bottom end of the connecting shaft (17) is rotatably connected with the bottom end of the mounting groove (6), the bottom end of the mounting groove (6) is fixedly connected with a stepping motor (21), and the tail end of an output shaft of the stepping motor (21) is fixedly connected with the bottom end of the connecting shaft (17); the fixed plate (14) is fixedly connected to the bottom end of the mounting groove (6), one end of the movable rod (15) is sleeved inside the fixed plate (14), one end of the movable rod (15) is fixedly connected with a magnetic suction block (18), one side of the magnetic suction block (18) is provided with a first spring (19), one end of the first spring (19) is provided with an electromagnet (20), and the electromagnet (20) is fixedly connected with the inner side wall of the fixed plate (14); a clamping plate (151) is fixedly connected to the outer end of the movable rod (15), a gear (16) is sleeved on the surface of the connecting shaft (17), and the clamping plate (151) is connected with the gear (16) in a clamping manner;

the side face of the mounting plate (11) is fixedly connected with a rotating shaft (22), the other end of the rotating shaft (22) is rotatably connected with the side face of the movable plate (12), a connecting plate (25) is fixedly connected to the outer side of the movable plate (12), a positioning groove (251) is formed in the outer side of the connecting plate (25), a circular plate (24) is arranged on the outer side of the connecting plate (25), the circular plate (24) is sleeved on the surface of the rotating shaft (22), a positioning bulge (241) is fixedly connected to the inner side of the circular plate (24), and the positioning bulge (241) is clamped inside the positioning groove (251); and a second spring (23) is arranged on the outer side of the circular plate (24), and the second spring (23) is sleeved on the surface of the rotating shaft (22).

2. The handheld tool integrated laser welding mechanical structure of claim 1, characterized in that: a cabinet door (2) is arranged on the outer side of the cabinet (1), and the cabinet door (2) is connected with the cabinet (1) in a hinged mode.

3. The handheld tool integrated laser welding mechanical structure of claim 1, characterized in that: the solar water-cooling machine is characterized in that an electric control module (3) is fixedly connected inside the cabinet (1), a water-cooling machine module (5) is arranged on one side of the electric control module (3), and a laser module (4) is arranged at the top end of the water-cooling machine module (5).

4. The handheld tool integrated laser welding mechanical structure of claim 1, characterized in that: the clamping plate (151) is of an arc-shaped structure, and tooth marks are arranged on the inner side of the clamping plate (151).

5. The handheld tool integrated laser welding mechanical structure of claim 1, characterized in that: the number of the clamping plates (151) is two, and the two clamping plates (151) are symmetrically distributed on two sides of the gear (16).

6. The handheld tool integrated laser welding mechanical structure of claim 1, characterized in that: guide post (10) rigid coupling is in rack (1) top, fly leaf (12) with guide post (10) sliding connection, just holding rod (13) have been cup jointed to mounting panel (11) inside.

7. The handheld tool integrated laser welding mechanical structure according to claim 6, characterized in that: the outer side of the holding rod (13) is provided with an adjusting rod (9), the adjusting rod (9) is rotatably connected with the holding rod (13), and the outer end of the adjusting rod (9) is fixedly connected with a welding gun (8).