CN214054456U

CN214054456U - Workpiece positioning device of engraving machine

Info

Publication number: CN214054456U
Application number: CN202023031762.8U
Authority: CN
Inventors: 朱海棠
Original assignee: Jinan Meiming Automation Technology Co ltd
Current assignee: Jinan Meiming Automation Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-27
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a work piece positioner of engraver, including the connecting plate, the connecting plate lateral surface is connected with an initiative extension board and a plurality of supplementary extension board, initiative extension board and a plurality of supplementary extension board all rotate with the workstation and are connected, the initiative extension board is connected with interim positioner, the bottom surface of connecting plate is provided with the lifter plate. The device adopts mechanical structure, has utilized worm gear's auto-lock principle and the linkage principle of connecting rod, and stable in structure is reliable, and whole succinct easy operation, the fault rate is low.

Description

Workpiece positioning device of engraving machine

Technical Field

The utility model relates to an engraver field especially relates to a work piece positioner of engraver.

Background

Because the thickness, length, width inconsistent of different panels, the panel need be fixed a position by the positioner of workstation side after putting on the workstation to in order to look for a processing benchmark for the processing aircraft nose. The positioning device of the existing engraving machine is composed of a plurality of groups of lifting cylinders, a plurality of reversing valves and a plurality of pipelines need to be configured, the whole machine is complex and messy in layout, the machine failure rate is high, the problem of field maintenance is frequently caused in the using process, and the production progress is seriously delayed.

Disclosure of Invention

To the above problem, the utility model discloses a work piece positioner of engraver, the device adopt mechanical structure, have utilized worm gear's auto-lock principle and the linkage principle of connecting rod, and stable in structure is reliable, whole succinct easy operation, and the fault rate is low.

The workpiece positioning device of the engraving machine comprises a connecting plate, wherein a driving support plate and a plurality of auxiliary support plates are connected to the outer side face of the connecting plate, the driving support plate and the auxiliary support plates are rotatably connected with a workbench, the driving support plate is connected with a temporary positioning device, and a lifting plate is arranged on the bottom face of the connecting plate.

Preferably, the driving support plate is connected with a rotating handle, the rotating handle is rotatably connected with an installation seat, and the installation seat is connected with the side face of the workbench.

Preferably, the temporary positioning device is a worm gear mechanism, the worm gear is connected with the rotating handle, and the worm is installed on the side face of the workbench.

Preferably, the lifting plate is rotatably connected with an adjusting screw, and the adjusting screw is in threaded connection with the connecting plate.

Preferably, a locking nut is arranged between the adjusting screw and the connecting plate.

Preferably, the bottom surface of the lifting plate is provided with a groove, a fixing nut is movably mounted in the groove, and the fixing nut is fixedly connected with the adjusting screw.

The utility model has the advantages that:

1. the utility model discloses a connecting rod structure is constituteed jointly to initiative extension board and a plurality of supplementary extension boards and connecting plate, and it is rotatory through rotatory handle drive initiative extension board to realize interim location through worm gear, can realize the interim location to the work piece.

2. Through the different heights of adjusting screw on the connecting plate, drive the lifter plate and realize height adjustment, can realize fixing a position to the panel of different thickness.

Drawings

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

FIG. 1 is a schematic view of the present invention in connection with an engraving machine;

FIG. 2 is a view A-A of FIG. 1;

1. the device comprises a rotary handle, 2, a driving support plate, 3, a connecting plate, 4, an adjusting screw, 5, a locking nut, 6, a lifting plate, 7, a fixing nut, 8, a switching rod, 9, a worm wheel, 10, a worm, 11, a workbench, 12, a workpiece, 13, a mounting seat, 14 and an auxiliary support plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model discloses a workpiece positioning device of an engraving machine as shown in figures 1-2, which is arranged on the left side surface and the rear side surface of a workbench and is used as the reference of the processing starting point of a workpiece. The device is rotated an initiative extension board 2 and a plurality of supplementary extension board 14 of being connected by connecting plate 3 and with connecting plate 3, and the one end that the connecting plate was kept away from to supplementary extension board all rotates with the workstation side to be connected, and the one end that the connecting plate was kept away from to the initiative extension board is connected with switching pole 8, and the rotatory handle 1 that is used for providing drive power is connected to one of them end of switching pole 8, and the other end and the mount pad 13 of switching pole rotate to be connected. The mounting seat 13 is installed in the side of workstation, and the part that the switching pole is located the mounting seat is connected with worm wheel 9, and worm wheel transmission is connected with worm 10, and the worm rotates with the workstation side and is connected.

Install adjusting screw 4 on the connecting plate 3, be provided with locking screw between adjusting screw and the connecting plate, 5, through connection lifter plate 6 again behind adjusting screw's the lower extreme through the connecting plate, the lifter plate bottom is provided with the recess, sets up fixation nut 7 in the recess, this fixation nut and adjusting screw fixed connection.

The workpiece is placed on the workbench, the rotating handle 1 is rotated firstly, the driving support plate 2 drives the connecting plate 3 and the auxiliary support plate to rotate until the connecting plate stops rotating when being parallel to the upper surface of the workbench, the driving support plate and the auxiliary support plate support the connecting plate at the position together under the self-locking action of the worm and gear, the connecting length of the adjusting screw 4 and the connecting plate 3 is adjusted according to the thickness of the workpiece, then the height of the lifting plate 6 is adjusted, and then the workpiece is pushed to be close to the positioning device for positioning. After the machining is finished, the worm is pushed downwards to be separated from the worm wheel, the rotating handle is rotated in the opposite direction, the connecting plate is reset, then the worm is pushed upwards to be reset, the worm is meshed with the worm wheel, and finally the worm is positioned in height.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The workpiece positioning device of the engraving machine is characterized by comprising a connecting plate, wherein a driving support plate and a plurality of auxiliary support plates are connected to the outer side face of the connecting plate, the driving support plate and the auxiliary support plates are rotatably connected with a workbench, the driving support plate is connected with a temporary positioning device, and a lifting plate is arranged on the bottom face of the connecting plate.

2. The device of claim 1, wherein the drive plate has a pivot handle attached thereto, the pivot handle being pivotally connected to a mounting block, the mounting block being attached to a side of the table.

3. The workpiece positioning device of an engraving machine as claimed in claim 2, wherein the temporary positioning device is a worm gear mechanism, the worm gear mechanism is connected with a rotating handle, and the worm is arranged on the side surface of the worktable.

4. The workpiece positioning device for engravers of claim 2 or 3, wherein the lifting plate is rotatably connected with an adjusting screw which is screwed with the connecting plate.

5. The workpiece positioning device of an engraving machine as claimed in claim 4, wherein a lock nut is provided between the adjustment screw and the connecting plate.

6. The workpiece positioning device of the engraving machine as claimed in claim 5, wherein the bottom surface of the lifting plate is provided with a groove, a fixing nut is movably mounted in the groove, and the fixing nut is fixedly connected with the adjusting screw.