CN212384818U

CN212384818U - Double-station double-laser-head laser welding machine for stainless steel handle

Info

Publication number: CN212384818U
Application number: CN202021035844.7U
Authority: CN
Inventors: 肖辉柱
Original assignee: Shenzhen Fuleisi Laser Technology Co ltd
Current assignee: Shenzhen Fuleisi Laser Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-22
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a two laser head stainless steel handle laser welding machines in duplex position, including the frame and locate the inside electric cabinet in frame below, frame top outside is equipped with the protecting cover body, frame up end symmetry is equipped with 2 groups laser welding subassemblies, the below of laser welding subassembly is equipped with multistation rotary fixture, just right it is right a side symmetry of multistation rotary fixture is equipped with 2 automatically controlled anchor clamps fastening components of group, the utility model discloses wholly adopted the structure in duplex position, as the cooperation, the anchor clamps of adoption have ensured the continuity of processing operation for multistation anchor clamps to the accurate clamp of work piece is pressed from both sides tightly and is loosened and independently accomplish by machinery oneself, has accelerated the circulation speed of work piece greatly, has effectively improved holistic productivity.

Description

Double-station double-laser-head laser welding machine for stainless steel handle

Technical Field

The utility model belongs to the technical field of the laser welding machine, particularly, what relate to is a two laser head stainless steel handle laser welding machines in duplex position.

Background

Present laser welding machine to handle is simplex bit architecture usually, and the operation of centre gripping position is comparatively loaded down with trivial details on the work piece, often need the manual anchor clamps of people to operate, make the work piece location accurate, the operation continuity is relatively poor, machining efficiency is comparatively low, especially the loading and unloading process of work piece, the degree of automation of prior art's mechanical type anchor clamps is lower, be difficult to accomplish the accurate positioning of work piece fast in the short time, the promotion of machining efficiency is being influenced, therefore, need a neotype handle welding machine to solve these technical problems.

SUMMERY OF THE UTILITY MODEL

To the technical defect who exists among the background art, the utility model provides a two laser head stainless steel handle laser welding machines in duplex position has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

the utility model provides a two laser head stainless steel handle laser welding machines in duplex position, includes the frame and locates the inside electric cabinet in frame below, frame top outside is equipped with the protecting shield body, frame up end symmetry is equipped with 2 groups laser welding subassemblies, the below of laser welding subassembly is equipped with the rotatory anchor clamps of multistation, just right a side symmetry of the rotatory anchor clamps of multistation is equipped with 2 automatically controlled anchor clamps fastening components of group.

As a further technical scheme of the utility model, the laser welding subassembly includes erects through the stand and locates Y axle mobile device's X axle mobile device on the Y axle mobile device of frame up end and the horizontal direction perpendicularly, be equipped with the Z axle mobile device of vertical perpendicular to horizontal plane on the X axle mobile device, be equipped with laser welding head on the Z axle mobile device, both sides the length of the X axle mobile device of laser welding subassembly all does not exceed half of multistation rotary fixture width.

As a further technical scheme of the utility model, X axle mobile device, Y axle mobile device and Z axle mobile device are by moving the track, locating move the last mounting platform of track and locate move track one end and through drive screw with the driving motor that mounting platform connects constitutes.

As a further technical scheme of the utility model, the multistation rotary fixture include rotatory processing platform, with horizontal rotation servo motor that the center of rotatory processing platform is connected, locate a plurality of anchor clamps of rotatory processing platform up end are constituteed.

As a further technical scheme of the utility model, anchor clamps are including the kicking block and the elasticity kicking block that set up in opposite directions, the front of elasticity kicking block is equipped with handle installation position, and the reverse side is connected with the regulation handle through the pivot, be equipped with the support thimble on the line between kicking block and the elasticity kicking block to and the bilateral symmetry of this line is equipped with the clamp splice that die clamping cylinder and die clamping cylinder output link to each other.

As the utility model discloses a further technical scheme, automatically controlled anchor clamps fastening components include the mounting bracket with frame terminal surface fixed connection, be equipped with vertical rotatory servo motor on the mounting bracket, vertical rotatory servo motor's output is connected with the gripper through the driving medium.

As a further technical scheme of the utility model, vertical rotatory servo motor locates the below of mounting bracket, the gripper wears to establish through the transmission shaft the top of mounting bracket and the same one side of vertical rotatory servo motor, the driving medium is gear reduction box and establishes the mounting bracket on the contrary in the opposite side of gripper and connect in between transmission shaft and the output of vertical rotatory servo motor.

The utility model has the advantages of that: wholly having adopted the structure of duplex position, having utilized 2 laser welding subassemblies to promote the efficiency of processing at double, and as the cooperation, the anchor clamps of adoption are multistation anchor clamps, allow also can carry out the operation of material loading or unloading when processing, have ensured the continuity of processing operation to the accurate clamp of work piece is pressed from both sides tightly and is loosened and independently accomplish by machinery oneself, has accelerated the circulation speed of work piece greatly, has effectively improved holistic productivity.

Drawings

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

Fig. 2 is an enlarged characteristic diagram of the present invention.

Fig. 3 is an enlarged structural view of the jig.

Fig. 4 is a schematic structural view of an electrically controlled clamp fastening assembly.

Wherein: the automatic welding machine comprises a frame 1, an electric cabinet 2, a protective cover body 3, a column frame 4, an X-axis moving device 5, a Y-axis moving device 6, a Z-axis moving device 7, a laser welding head 8, a moving track 9, a mounting platform 10, a driving motor 11, a rotary processing platform 12, a horizontal rotary servo motor 13, a top block 14, an elastic top block 15, a handle mounting position 16, a rotating shaft 17, an adjusting handle 18, a supporting thimble 19, a clamping cylinder 20, a clamping block 21, a mounting rack 22, a vertical rotary servo motor 23, a transmission part 24, a mechanical claw 25 and a transmission shaft 26.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Referring to the attached drawing, a two laser head stainless steel handle laser welding machine in duplex position, including frame 1 and locate frame 1 below inside electric cabinet 2, 1 top of frame outside is equipped with the protecting cover body 3, 1 up end symmetry in frame is equipped with 2 groups laser welding subassemblies, the below of laser welding subassembly is equipped with the multistation rotary fixture, just to one side symmetry of multistation rotary fixture is equipped with 2 groups automatically controlled anchor clamps fastening components.

With reference to fig. 1 to 4, the present invention is implemented by the following principles and processes: placing a handle workpiece at an idle position of a multi-station rotary fixture, preliminarily clamping the handle workpiece by the fixture at the idle position, rotating the multi-station rotary fixture to a processing position, accurately clamping the preliminarily clamped handle workpiece by an electric control fixture fastening component, and completely positioning the handle workpiece in 6 directions, wherein the electric control fixture fastening component is not marked due to display problems in figure 2, but the specific position of the electric control fixture fastening component is between a laser welding component and the multi-station rotary fixture, returning the electric control fixture fastening component, processing the handle workpiece at the processing position by the laser welding component according to a preset program, and meanwhile, a new fixture at the idle position can perform preliminary feeding operation on the handle workpiece of the next processing batch, after the handle workpiece at the processing position is processed, the electric control fixture fastening component can release the processed handle workpiece, and the multi-station rotary fixture drives the processed handle workpiece to the idle position in a rotating manner and performs preliminary feeding operation on the processed handle workpiece The handle work piece rotate to the processing position and carry out processing next time, and the handle work piece that idle position's anchor clamps release processing finished to carry out blowing operation next time, whole operation process smoothness degree is splendid, and machining efficiency is double in equipment in the past, and the location of work piece presss from both sides tight operation and does not need accurate positioning, has released operating personnel's operating space greatly, has reduced manipulation strength.

Referring to fig. 2, in a preferred embodiment, the laser welding assembly includes a Y-axis moving device 6 disposed on an upper end surface of the machine frame 1 through a column frame 4, and an X-axis moving device 5 vertically disposed on the Y-axis moving device 6 in a horizontal direction, a Z-axis moving device 7 vertically perpendicular to a horizontal plane is disposed on the X-axis moving device 5, a laser welding head 8 is disposed on the Z-axis moving device 7, the length of the X-axis moving device 5 of the laser welding assembly on both sides does not exceed half of the width of the multi-station rotating fixture, the laser welding head 8 driven by three degrees of freedom can efficiently and accurately complete required machining operations, and the length of the X-axis moving device 5 is arranged to enable different laser welding heads 8 to perform machining operations in moving spaces under the same condition, so that the overall structure is compact.

Referring to fig. 2, in a preferred embodiment, the X-axis moving device 5, the Y-axis moving device 6, and the Z-axis moving device 7 are each composed of a moving rail 9, a mounting platform 10 disposed on the moving rail 9, and a driving motor 11 disposed at one end of the moving rail 9 and connected to the mounting platform 10 through a driving lead screw.

Referring to fig. 2 and 3, in a preferred embodiment, the multi-station rotary fixture includes a rotary processing platform 12, a horizontal rotary servo motor 13 connected to the center of the rotary processing platform 12, and a plurality of fixtures disposed on the upper end surface of the rotary processing platform 12, the fixtures may alternately enter a processing station or an idle position under the driving of the horizontal rotary servo motor 13, so as to improve the processing efficiency, the plurality of fixtures allow 2 workpieces to simultaneously enter the processing station, preferably, the number of the fixtures is not less than 2 and is at least a multiple of 2, in order to ensure the accuracy of the horizontal rotary servo motor 13, the servo motor should be matched with a speed reduction mechanism to ensure that the rotation speed and the torque are within a limited range, and the speed reduction mechanism may be a gear reducer.

Referring to fig. 2 and 3, in a preferred embodiment, the clamping apparatus includes a top block 14 and a flexible top block 15, which are oppositely disposed, a handle mounting position 16 is disposed on a front surface of the flexible top block 15, an adjusting handle 18 is connected to a reverse surface of the flexible top block through a rotating shaft 17, a supporting thimble 19 is disposed on a connecting line between the top block 14 and the flexible top block 15, a clamping cylinder 20 and a clamping block 21 connected to an output end of the clamping cylinder 20 are symmetrically disposed on two sides of the connecting line, the top block 14 and the flexible top block 15 can be used to position a handle workpiece in an up-and-down direction, wherein the top block 14 is a smooth and flat surface, the flexible top block 15 having the handle mounting position 16 is used to fix another end of the handle, and the flexible top block 15 is further controlled by the electrically controlled clamping apparatus fastening assembly through the adjusting handle 18, so as to complete an automatic and precise clamping operation, wherein, the surface of the handle mounting position 16 is provided with a contour matched with the end part of the handle, so that the accurate positioning of the handle is realized; the supporting ejector pins 19 and the clamping cylinders 20 on the left side and the right side complete circumferential clamping and positioning operation of the handle workpiece without manual adjustment and are all completed by automatic control of the electric cabinet 2, wherein the height adjustment of the supporting ejector pins 19 can also be manual rotation adjustment.

Referring to fig. 4, in a preferred embodiment, the electrically controlled clamp fastening assembly includes a mounting bracket 22 fixedly connected to an end surface of the machine frame 1, a vertical rotary servo motor 23 is disposed on the mounting bracket 22, an output end of the vertical rotary servo motor 23 is connected to a gripper 25 through a transmission member 24, the gripper 25 is driven by the vertical rotary servo motor 23 to perform a rotation operation in a vertical direction, so that the gripper can clamp the adjustment handle 18, different surfaces of a positioned handle workpiece can be processed by a laser welding assembly during a rotation process, and the gripper 25 is an electrically driven gripper, so that the mounting operation is very simple.

Referring to fig. 4, in a preferred embodiment, the vertical rotary servo motor 23 is disposed below the mounting frame 22, the gripper 25 is disposed above the mounting frame 22 through a transmission shaft 26 on the same side as the vertical rotary servo motor 23, and the transmission member 24 is a gear reduction box and is disposed on the other side of the mounting frame 22 opposite to the gripper 25 and connected between the transmission shaft 26 and the output end of the vertical rotary servo motor 23, such a structure can make the electric control clamp fastening assembly more compact in structure, occupy a smaller space range, and the gear reduction box meets more precise and stable processing requirements.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a two laser head stainless steel handle laser welding machines in duplex position, includes the frame and locates the inside electric cabinet in frame below, frame top outside is equipped with the protecting shield body, a serial communication port, frame up end symmetry is equipped with 2 groups laser welding subassemblies, the below of laser welding subassembly is equipped with the multistation rotary fixture, just right it is equipped with 2 groups of automatically controlled anchor clamps fastening components to a side symmetry of multistation rotary fixture.

2. The double-station double-laser-head stainless steel handle laser welding machine according to claim 1, wherein the laser welding assembly comprises a Y-axis moving device erected on the upper end face of the frame through a stand column and an X-axis moving device vertically arranged on the Y-axis moving device in the horizontal direction, a Z-axis moving device vertically perpendicular to the horizontal plane is arranged on the X-axis moving device, a laser welding head is arranged on the Z-axis moving device, and the length of the X-axis moving devices of the laser welding assembly on two sides does not exceed half of the width of the multi-station rotary fixture.

3. The double-station double-laser-head stainless steel handle laser welder of claim 2, wherein the X-axis moving device, the Y-axis moving device and the Z-axis moving device are all composed of a moving track, a mounting platform arranged on the moving track and a driving motor arranged at one end of the moving track and connected with the mounting platform through a transmission lead screw.

4. The double-station double-laser-head stainless steel handle laser welder of claim 1, wherein the multi-station rotary fixture comprises a rotary processing platform, a horizontal rotary servo motor connected with the center of the rotary processing platform, and a plurality of fixtures arranged on the upper end face of the rotary processing platform.

5. The double-station double-laser-head stainless steel handle laser welding machine as claimed in claim 4, wherein the clamp comprises oppositely arranged ejector blocks and an elastic ejector block, a handle mounting position is arranged on the front side of the elastic ejector block, an adjusting handle is connected to the reverse side of the elastic ejector block through a rotating shaft, a supporting ejector pin is arranged on a connecting line between the ejector block and the elastic ejector block, and clamping cylinders and clamping blocks connected with the output ends of the clamping cylinders are symmetrically arranged on two sides of the connecting line.

6. The double-station double-laser-head stainless steel handle laser welder of claim 1, wherein the electrically controlled clamp fastening assembly comprises a mounting frame fixedly connected with the end face of the frame, a vertical rotary servo motor is arranged on the mounting frame, and a mechanical claw is connected to an output end of the vertical rotary servo motor through a transmission piece.

7. The double-station double-laser-head stainless steel handle laser welder of claim 6, wherein the vertical rotary servo motor is arranged below the mounting frame, the gripper is arranged above the mounting frame in a penetrating manner through a transmission shaft on the same side as the vertical rotary servo motor, and the transmission part is a gear reduction box and is arranged on the other side, opposite to the gripper, of the mounting frame and connected between the transmission shaft and the output end of the vertical rotary servo motor.