CN213438204U

CN213438204U - Workpiece positioning tool

Info

Publication number: CN213438204U
Application number: CN202022164065.3U
Authority: CN
Inventors: 傅军; 康敏敏; 冯祖滨
Original assignee: Jiangxi Yuhan Intelligent Equipment Technology Co ltd
Current assignee: Jiangxi Yuhan Intelligent Equipment Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-15
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a work piece location frock, including the location platform, the terminal surface of location platform is equipped with two at least setting elements and two at least positioning motor, and each positioning motor one-to-one is installed in the below of location platform, and each positioning motor's pivot stretches out in the terminal surface of location platform and couples in step with each setting element. The utility model discloses a work piece location frock, it can carry out rotational positioning to the work piece, and the location is efficient.

Description

Workpiece positioning tool

Technical Field

The utility model relates to a work piece positioning device technical field especially relates to a work piece location frock.

Background

At present, in a processing production line, particularly in an assembly line, two workpieces need to be positioned before being assembled and then can be accurately assembled, taking knob assembly in a BOA lacing system as an example, the assembly line mainly comprises a rubber cover, a pawl and a knob piece matched with the pawl, wherein when the assembly line is used, the rubber cover and the pawl are assembled firstly, and then the assembled rubber cover, the pawl and the knob piece matched with the pawl are assembled. And when the pawl assembly, need fix a position the pawl, but pawl location frock location inefficiency, and fix a position accurately inadequately.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a workpiece positioning tool, which can perform rotary positioning on a workpiece and has high positioning efficiency.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a work piece location frock, includes the location platform, the terminal surface of location platform is equipped with two at least setting elements and two at least location motors, and each location motor one-to-one is installed in the below of location platform, and each location motor's pivot stretches out in the terminal surface of location platform and links in step with each setting element.

Preferably, the positioning piece comprises a positioning seat, a positioning ring, a positioning column and at least two positioning sheets, wherein the positioning ring is convexly arranged at the top end of the positioning seat and is coaxial with the positioning ring; the positioning rings and the outer peripheries of the positioning seats are arranged at intervals; the at least two positioning sheets are circumferentially distributed around the central axis of the positioning seat at intervals; the positioning column is arranged in the middle of the positioning ring and is coaxial with the positioning ring; and a rotating shaft of the positioning motor is synchronously connected with the positioning seat.

Preferably, the number of the positioning pieces is three.

Preferably, the positioning motor and the positioning seat are synchronously connected through a coupler.

Preferably, this work piece location frock still includes and detects the camera, it is used for shooting the work piece and sends the rotation signal to detect the camera, positioning motor is used for according to the rotation signal drives the setting element and rotates.

Preferably, the number of the positioning parts is two, and the two positioning parts are distributed at intervals in the length direction of the positioning table.

Compared with the prior art, the beneficial effects of the utility model reside in that: when the pawl is positioned, the pawl can be placed on the positioning piece, the rotating shaft of the positioning motor can drive the positioning piece to rotate by a certain angle, positioning is realized, positioning is fast, and positioning efficiency is improved. In addition, at least two workpieces can be placed on at least two positioning pieces on the positioning table at the same time for positioning, and positioning of at least two workpieces can be performed at one time, so that the positioning efficiency is further improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the positioning member of the present invention.

In the figure: 10. a positioning table; 20. a positioning member; 21. positioning seats; 22. a positioning ring; 23. a positioning column; 24. positioning plates; 30. positioning a motor; 40. a coupling is provided.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 and 2, the workpiece positioning tool includes a positioning table 10, at least two positioning members 20 and at least two positioning motors 30 are disposed on an end surface of the positioning table 10, the positioning motors 30 are correspondingly mounted below the positioning table 10 one by one, specifically, a rotating shaft of each positioning motor 30 extends out of the end surface of the positioning table 10, and the rotating shaft of each positioning motor 30 is synchronously coupled with each positioning member 20.

On the basis of the structure, use the utility model discloses a work piece location frock when carrying out the pawl location, can place the pawl on setting element 20, and positioning motor 30's pivot can drive setting element 20 and rotate certain angle, realizes the location, and the location is quick, improves positioning efficiency. In addition, at least two workpieces can be placed on at least two positioning parts 20 on the positioning table 10 at the same time for positioning, and positioning of at least two workpieces can be performed at one time, so that the positioning efficiency is further improved.

It should be noted that, the workpiece positioning tool may include a controller, where a rotation angle is preset in the controller, and when the controller controls the rotation motor to rotate to the preset rotation angle, the controller controls the positioning motor 30 to stop. Namely, each time of positioning, the rotating motor drives the pawl to rotate by the same angle, so that the positioning can be realized.

Further, the positioning member 20 in this embodiment includes a positioning seat 21, a positioning ring 22, a positioning column 23 and at least two positioning sheets 24, the positioning ring 22 is protruded at the top end of the positioning seat 21, the positioning ring 22 can be coaxial with the positioning ring 22, and the positioning ring 22 and the outer periphery of the positioning seat 21 are spaced apart. The at least two positioning sheets 24 are circumferentially distributed around the central axis of the positioning seat 21 at intervals, the positioning column 23 is arranged in the middle of the positioning ring 22, and the positioning column 23 and the positioning ring 22 are coaxially arranged. The rotating shaft of the positioning motor 30 can be synchronously connected with the positioning seat 21.

When fixing a position, the middle part shaft hole of pawl can supply reference column 23 cross-under, each claw of pawl can be placed in the interval between each spacer 24, after the pawl has been assembled, drive positioning seat 21 that the rotation motor can rotates, the pawl that will assemble rotates certain angle, the pawl rotates certain angle after, the claw of pawl can correspond with spacer 24 butt, spacer 24 alright prevent that the pawl from rotating again, the pawl rotates to target in place promptly, the pawl assembles with this angle can, realize the location of pawl.

Preferably, the positioning piece 24 is provided with three claws for positioning corresponding to the three claws of the pallet work.

Specifically, the positioning motor 30 and the positioning seat 21 are synchronously connected through the coupler 40, and the rotating shaft of the positioning motor 30 can stably drive the positioning seat 21 to rotate through the coupler 40, so that the vibration in the rotating process of the positioning seat 21 is prevented.

Further, the workpiece positioning tool in this embodiment further includes a detection camera, the detection camera can shoot the workpiece on the positioning table 10 and send a rotation signal, and the positioning motor 30 is configured to drive the positioning element 20 to rotate according to the rotation signal. That is, when fixing a position, can be earlier through the angle of placing that detects the camera shooting pawl, then judge the pawl according to the image that detects the camera and need pivoted angle to send rotation signal and give positioning motor 30, positioning motor 30 drives positioning seat 21 and rotates corresponding angle can.

Preferably, two positioning members 20 are provided, and the two positioning members 20 are distributed at intervals in the length direction of the positioning table 10, that is, two pawls can be clamped at a time for positioning, so that the positioning efficiency is higher.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The utility model provides a work piece location frock, its characterized in that, includes the location platform, the terminal surface of location platform is equipped with two at least setting elements and two at least location motors, and each location motor one-to-one is installed in the below of location platform, and each location motor's pivot stretches out in the terminal surface of location platform and links in step with each setting element.

2. The workpiece positioning tool according to claim 1, wherein the positioning member comprises a positioning seat, a positioning ring, a positioning column and at least two positioning sheets, wherein the positioning ring is convexly arranged at the top end of the positioning seat and is coaxially arranged with the positioning ring; the positioning rings and the outer peripheries of the positioning seats are arranged at intervals; the at least two positioning sheets are circumferentially distributed around the central axis of the positioning seat at intervals; the positioning column is arranged in the middle of the positioning ring and is coaxial with the positioning ring; and a rotating shaft of the positioning motor is synchronously connected with the positioning seat.

3. The workpiece positioning tool of claim 2, wherein three positioning pieces are provided.

4. The workpiece positioning tool of claim 2, wherein the positioning motor and the positioning seat are synchronously connected through a coupler.

5. The workpiece positioning tool according to any one of claims 1 to 4, further comprising a detection camera, wherein the detection camera is used for shooting a workpiece and sending a rotation signal, and the positioning motor is used for driving the positioning part to rotate according to the rotation signal.

6. The workpiece positioning tool according to any one of claims 1 to 4, wherein two positioning pieces are arranged, and the two positioning pieces are distributed at intervals in the length direction of the positioning table.