CN215789259U

CN215789259U - Rotary positioning mechanism

Info

Publication number: CN215789259U
Application number: CN202120902550.8U
Authority: CN
Inventors: 朱红光; 何华平; 杨浩
Original assignee: Ningbo Premium Automotive Parts Co ltd
Current assignee: Ningbo Premium Automotive Parts Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-02-11
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a rotary positioning mechanism, and belongs to the technical field of tool fixtures. It includes: the top surface of the workpiece is a surface to be processed, the bottom surface of the workpiece is provided with a vortex belt, and the outer end part of the vortex belt is a positioning end; the rotating mechanism is embedded into the vortex belt and is used for driving the workpiece to rotate; the control mechanism is connected with the rotating mechanism and is used for controlling the rotating mechanism to rotate; the positioning piece is arranged on the control mechanism and provided with a positioning point, and after the workpiece rotates, the positioning end is abutted against the positioning point. When the workpiece is positioned, the workpiece is installed on the rotating mechanism, the rotating mechanism is embedded in a vortex belt of the workpiece at the moment, the rotating mechanism is controlled to rotate through the control mechanism, so that the workpiece is driven to rotate synchronously, the positioning end of the workpiece is abutted to the positioning point of the positioning piece, the workpiece cannot continue to rotate at the moment, the positioning work can be completed, manual identification is not needed, and the efficiency of the positioning work is improved.

Description

Rotary positioning mechanism

Technical Field

The utility model belongs to the technical field of tool fixtures, and particularly relates to a rotary positioning mechanism.

Background

Vortex products need to be positioned firstly during processing, and the existing vortex plate is lack of an efficient positioning method, needs to be identified manually and has the problem of low efficiency.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a rotary positioning mechanism capable of quickly positioning vortex products.

The utility model can be realized by the following technical scheme:

a rotational positioning mechanism comprising:

the machining device comprises a workpiece, a positioning device and a machining device, wherein the top surface of the workpiece is a surface to be machined, the bottom surface of the workpiece is provided with a vortex belt, and the outer end part of the vortex belt is a positioning end;

the rotating mechanism is embedded into the vortex belt and is used for driving the workpiece to rotate;

the control mechanism is connected with the rotating mechanism and is used for controlling the rotating mechanism to rotate;

the positioning piece is arranged on the control mechanism and provided with a positioning point, and after the workpiece rotates, the positioning end is abutted to the positioning point.

As a further improvement of the present invention, the rotating mechanism includes a driving block and a guide block, the driving block is connected with the guide block, and both the driving block and the guide block are embedded in the scroll belt.

As a further improvement of the present invention, the control mechanism includes a support platform and a control handle, the support platform is used for placing the workpiece, the support platform is provided with a movable groove, and the control handle is movably inserted into the movable groove.

As a further improvement of the utility model, the movable groove is provided with a movable opening, and the control handle is connected with the driving block through the movable opening.

As a further improvement of the present invention, the positioning member is provided on the support base.

As a further improvement of the utility model, the device also comprises a positioning table, wherein a plurality of clamping mechanisms are arranged on the positioning table, and the clamping mechanisms are used for clamping workpieces.

As a further improvement of the utility model, the supporting platform is arranged on the positioning platform, the supporting platform is provided with a plurality of positioning grooves, and the clamping mechanism is embedded into the positioning grooves.

As a further improvement of the utility model, the clamping mechanism comprises a fixed seat and a clamping claw, and the clamping claw is arranged on the fixed seat and is used for clamping the workpiece.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the workpiece is positioned, the workpiece is installed on the rotating mechanism, the rotating mechanism is embedded in a vortex belt of the workpiece at the moment, the rotating mechanism is controlled to rotate through the control mechanism, so that the workpiece is driven to rotate synchronously, the positioning end of the workpiece is abutted to the positioning point of the positioning piece, the workpiece cannot continue to rotate at the moment, the positioning work can be completed, manual identification is not needed, and the efficiency of the positioning work is improved.

2. After the workpiece is positioned, the workpiece is clamped and fixed by controlling the clamping assembly, so that the workpiece is always kept in a fixed state in the machining process of the workpiece, and the stability and reliability of machining are improved.

3. The rotating mechanism comprises a driving block and a guiding block, the driving block is connected with the guiding block, the driving block is provided with a U-shaped opening, after the driving block is embedded in the central position of the vortex belt, the vortex belt is clamped by the U-shaped opening, the driving block can drive a workpiece to rotate, and the guiding block plays a role in guiding in the rotating process of the workpiece.

Drawings

FIG. 1 is a schematic structural view of a rotational positioning mechanism of the present invention;

FIG. 2 is a schematic view of the control handle and support platform of the present invention;

FIG. 3 is a schematic view of the construction of the vortex belt, the rotating mechanism and the positioning member of the present invention;

fig. 4 is a schematic structural view of the rotating mechanism of the present invention.

In the figure, 100, a workpiece; 101. a vortex band; 102. a positioning end; 200. a rotating mechanism; 210. a drive block; 220. a guide block; 300. a control mechanism; 310. a support table; 311. positioning a groove; 320. a control handle; 330. a movable groove; 331. a movable opening; 400. a positioning member; 401. positioning points; 500. a positioning table; 510. a clamping mechanism; 520. a fixed seat; 530. a gripper jaw.

Detailed Description

The following are specific embodiments of the present invention and the technical method of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the present invention provides a rotational positioning mechanism, comprising:

the top surface of the workpiece 100 is a surface to be processed, the bottom surface of the workpiece 100 is provided with a vortex belt 101, and the outer end part of the vortex belt 101 is a positioning end 102.

The turning mechanism 200 is embedded in the scroll belt 101, and the workpiece 100 can be rotated by rotating the turning mechanism 200.

The control mechanism 300 is connected to the rotating mechanism 200, and the control mechanism 300 is used to control the rotating mechanism 200 to rotate, that is, after the control mechanism 300 controls the rotating mechanism 200 to rotate, the rotating mechanism 200 can drive the workpiece 100 to rotate synchronously.

The locating piece 400 is arranged on the control mechanism 300, the locating piece 400 is provided with a locating point 401, specifically, when the work piece 100 is located, the work piece 100 is installed on the rotating mechanism 200, the rotating mechanism 200 is embedded into the vortex belt 101 of the work piece 100 at the moment, the rotating mechanism 200 is controlled to rotate through the control mechanism 300, so that the work piece 100 is driven to rotate synchronously, the locating end 102 of the work piece 100 is abutted to the locating point 401 of the locating piece 400, the work piece 100 cannot rotate continuously at the moment, the locating work can be completed, manual identification is not needed, and the efficiency of the locating work is improved.

Preferably, the rotating mechanism 200 includes a driving block 210 and a guiding block 220, the driving block 210 is connected to the guiding block 220, wherein the driving block 210 has a U-shaped opening, when the driving block 210 is embedded in the central position of the scroll belt 101, the U-shaped opening clamps the scroll belt 101, and the driving block 210 and the guiding block 220 are separated by the scroll belt 101, that is, the scroll belt 101 can be clamped by the driving block 210 to drive the workpiece 100 to rotate, and the guiding block 220 plays a role of guiding during the rotation of the workpiece 100, and better drives the workpiece 100 to rotate.

Preferably, the control mechanism 300 includes a support table 310 and a control handle 320, the support table 310 is used for placing the workpiece 100, the support table 310 is provided with a movable slot 330, the control handle 320 is movably disposed in the movable slot 330, wherein the movable slot 330 is further provided with a movable opening 331, the movable opening 331 has an arc surface, and one end of the control handle 320 inserted into the movable slot 330 is connected to the driving block 210 through the movable opening 331.

Specifically, the positioning element 400 is disposed on the supporting platform 310, when the workpiece 100 is loaded into the rotating mechanism 200, since the vortex band 101 of the workpiece 100 needs to be embedded into the rotating mechanism 200, after the workpiece 100 is embedded, the workpiece 100 has already completed the pre-positioning operation, and a small distance is left between the positioning end 102 of the workpiece 100 and the positioning point 401 of the positioning element 400, when the movable handle is moved forward along the movable opening 331 in the movable groove 330 by pushing the control handle 320 forward, the control handle 320 can smoothly drive the driving block 210 to rotate until the positioning end 102 of the workpiece 100 abuts against the positioning point 401 of the positioning element 400, and the positioning operation of the workpiece 100 can be completed.

Preferably, the positioning table 500 is further included, the clamping mechanisms 510 for clamping the workpiece 100 are arranged on the positioning table 500, a plurality of clamping mechanisms 510 are arranged, in this embodiment, the number of the clamping mechanisms 510 is preferably three, three clamping mechanisms 510 clamp the workpiece 100 on the positioning table 500 in a centrosymmetric manner, and after the positioning operation is completed, the workpiece 100 is clamped by the three clamping mechanisms 510, so that the workpiece 100 is ensured to be kept in a fixed state, at this time, the upper surface of the workpiece 100 can be processed, and the stability of the workpiece 100 in the processing process is ensured.

Preferably, the supporting platform 310 is disposed on the positioning platform 500, the supporting platform 310 has a plurality of positioning slots 311, in this embodiment, the number of the positioning slots 311 is set to three, the three positioning slots 311 are arranged in a central symmetry manner, and the clamping mechanism 510 is embedded into the positioning slots 311, so as to ensure the stability and firmness of the clamping mechanism 510 after installation.

Further preferably, the clamping mechanism 510 includes a fixed seat 520 and clamping claws 530, the clamping claws 530 are mounted on the fixed seat 520 and are used for clamping the workpiece 100, when the workpiece 100 is mounted, the three clamping claws 530 are at an initial position, a distance is left between the clamping claws 530 and the workpiece 100 at this time, after the workpiece 100 is positioned, the clamping claws 530 are controlled to move forward until abutting against the workpiece 100, at this time, the three clamping claws 530 clamp and fix the workpiece 100, so as to ensure that the workpiece 100 is always kept in a fixed state in the machining process, thereby ensuring that the machining work on the workpiece 100 is completed smoothly.

The technical means disclosed by the scheme of the utility model are not limited to the technical means disclosed by the technical means, and the technical scheme also comprises the technical scheme formed by any combination of the technical characteristics. The foregoing is a detailed description of the utility model, and it should be noted that modifications and adaptations can be made by those skilled in the art without departing from the principle of the utility model, and are intended to be within the scope of the utility model.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims

1. A rotational positioning mechanism, comprising:

2. The rotational positioning mechanism of claim 1, wherein the rotating mechanism comprises a driving block and a guiding block, the driving block is connected with the guiding block, and the driving block and the guiding block are embedded in the vortex band.

3. The rotational positioning mechanism of claim 2, wherein the control mechanism comprises a support platform and a control handle, the support platform is used for placing the workpiece, the support platform is provided with a movable slot, and the control handle is movably disposed in the movable slot in a penetrating manner.

4. The rotary positioning mechanism as claimed in claim 3, wherein the movable slot is opened with a movable opening, and the control handle is connected to the driving block through the movable opening.

5. A rotary positioning mechanism according to claim 3, wherein said positioning element is provided on said support platform.

6. A rotary positioning mechanism according to claim 5, further comprising a positioning table on which a plurality of gripping mechanisms for gripping the workpiece are provided.

7. The rotary positioning mechanism as claimed in claim 6, wherein the supporting platform is disposed on the positioning platform, the supporting platform defines a plurality of positioning slots, and the clamping mechanism is embedded in the positioning slots.

8. A rotary positioning mechanism according to claim 6 wherein the clamping mechanism comprises a fixed base and a clamping jaw mounted on the fixed base for clamping the workpiece.