Workpiece positioning device and multi-axis synchronized tapping equipment

Abstract

The application relates to the technical field of workpiece machining, and provides a workpiece positioning device which comprises a workpiece positioning seat and multiple limiting assemblies; the workpiece positioning seat is provided with positioning grooves at intervals along the length direction of the workpiece positioning seat, and the side walls of each positioning groove of the workpiece positioning seat are provided with mounting grooves; each limiting assembly is arranged in correspondence with each mounting groove; the limiting assembly comprises a limiting plate and an elastic piece; the limiting plate is limited in the mounting groove, and the elastic piece is arranged between the limiting plate and the groove wall of the mounting groove to drive the limiting plate to extend out of the mounting groove. Based on this, the finished product rate of workpiece drilling machining can be improved. In addition, a multi-axis synchronous tapping equipment is also provided.

Description

Technical Field

[0001] This application relates to the field of workpiece processing, and in particular to a workpiece positioning device and a multi-axis synchronous tapping device. Background Technology

[0002] Currently, some workpieces require tapping processing using multi-axis synchronous tapping equipment.

[0003] In related technologies, multi-axis synchronous tapping equipment includes a frame, multiple tapping heads, a drive assembly, and a workpiece positioning seat. The multiple tapping heads are mounted on the frame and rotate synchronously under the drive assembly. The workpiece positioning seat is mounted on the frame and has multiple positioning slots spaced apart along its own length. Each workpiece is snapped into and positioned in each positioning slot, so that each tapping head performs drilling processing on the workpiece in each positioning slot.

[0004] However, during the drilling process, the workpiece is prone to displacement in the positioning groove, resulting in a low yield of workpiece drilling. Therefore, improvements are needed. Utility Model Content

[0005] In order to improve the yield of workpiece drilling, this application provides a workpiece positioning device.

[0006] The workpiece positioning device provided in this application adopts the following technical solution: A workpiece positioning device includes a workpiece positioning seat and a plurality of limiting components; the workpiece positioning seat has positioning grooves spaced apart along its own length, and the workpiece positioning seat has mounting grooves on the side walls of each positioning groove; each limiting component is disposed corresponding to each mounting groove; each limiting component includes a limiting plate and an elastic element; the limiting plate is limited in the mounting groove, and the elastic element is disposed between the limiting plate and the groove wall of the mounting groove to drive the limiting plate to extend out of the mounting groove.

[0007] By adopting the above technical solution, in practical applications, each workpiece is snapped and positioned in its respective positioning groove. The limiting plate located in the mounting groove extends out of the mounting groove under the drive of the elastic element, so that the limiting plate abuts against the workpiece, further limiting and fixing the workpiece. This can effectively reduce the displacement of the workpiece in the positioning groove during the drilling process, thereby improving the yield of the workpiece drilling process.

[0008] Preferably, when the workpiece is snapped into position in the positioning groove, the limiting plate abuts against the workpiece, and the limiting plate extends slightly out of the mounting groove.

[0009] By adopting the above technical solution, and by setting the limiting plate to extend slightly beyond the mounting groove, the stability of the limiting plate in limiting and fixing the workpiece is improved.

[0010] Preferably, the limiting plate has a chamfer on the side away from the elastic member and the end away from the end wall of the positioning groove.

[0011] By adopting the above technical solution and setting a chamfer, during the process of clamping and positioning the workpiece in the positioning groove, the workpiece abuts against the chamfer, so that the limiting plate extends into the installation groove, which facilitates the installation of the workpiece.

[0012] Preferably, the limiting component further includes a rubber pad, which is disposed on the side of the limiting plate away from the elastic member.

[0013] By adopting the above technical solution and setting rubber pads, damage to the workpiece by the limiting plate can be avoided as much as possible, and the friction between the limiting plate and the workpiece can be increased to improve the stability of the workpiece limiting and fixing.

[0014] Preferably, the limiting component further includes a pull plate and a pull rope. The pull plate is disposed on one side of the workpiece positioning seat, and the pull rope is movably passed through the workpiece positioning seat. One end of the pull rope is disposed on the side of the limiting plate near the elastic element, and the other end is disposed on the pull plate.

[0015] By adopting the above technical solution, by setting up a pull plate and a pull rope, the pull plate is pulled outward, and under the action of the pull rope, the limiting plate is pulled into the installation groove, and the rubber pad releases its contact with the workpiece, thereby facilitating the disassembly of the workpiece.

[0016] Preferably, the limiting component further includes a connecting post, which is disposed on the pull plate and movably passes through the workpiece positioning seat.

[0017] By adopting the above technical solution and setting up connecting columns, the stability of the limit plate pulled by the rope is improved.

[0018] Preferably, when the workpiece is snapped into the positioning groove, the limiting plate abuts against the workpiece, and there is a gap between the pull plate and the workpiece positioning seat.

[0019] By adopting the above technical solution, a gap is set between the pull plate and the workpiece positioning seat to facilitate the application of force to the pull plate, thereby facilitating the pulling of the limiting plate.

[0020] Secondly, this application provides a multi-axis synchronous tapping device.

[0021] The multi-axis synchronous tapping device provided in this application adopts the following technical solution: A multi-axis synchronous tapping device includes the workpiece positioning device described above.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. In practical applications, each workpiece is snapped and positioned in its respective positioning groove. The limiting plate located in the mounting groove extends out of the mounting groove under the drive of the elastic element, so that the limiting plate abuts against the workpiece, further limiting and fixing the workpiece. This can effectively reduce the displacement of the workpiece in the positioning groove during the drilling process, thereby improving the yield of the workpiece drilling process. 2. By setting rubber pads, damage to the workpiece by the limiting plate can be avoided as much as possible, and the friction between the limiting plate and the workpiece can be increased to improve the stability of the workpiece limiting and fixing. 3. By setting up a pull plate and a pull rope, pull the pull plate outward. Under the action of the pull rope, pull the limiting plate into the installation groove, and release the rubber pad from the workpiece, thereby facilitating the disassembly of the workpiece. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the workpiece positioning device in the embodiments of this application; Figure 2 This is an exploded structural diagram of the workpiece positioning device in the embodiments of this application; Figure 3 This is a schematic diagram of the overall structure of the multi-axis synchronous tapping device in the embodiments of this application.

[0024] Reference numerals: 1. Workpiece positioning seat; 11. Positioning groove; 12. Mounting groove; 2. Limiting component; 21. Limiting plate; 22. Elastic element; 23. Rubber pad; 24. Pull plate; 25. Pull rope; 26. Connecting column; 3. Frame; 4. Tapping head. Detailed Implementation

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0028] This application discloses a workpiece positioning device.

[0029] Reference Figure 1 and Figure 2 The workpiece positioning device includes a workpiece positioning seat 1 and multiple limiting components 2. The workpiece positioning seat 1 has multiple positioning grooves 11, which are evenly spaced along the length of the workpiece positioning seat 1. At the same time, the workpiece positioning seat 1 has an installation groove 12 on the side wall of each positioning groove 11.

[0030] The number of limiting components 2 is the same as the number of mounting slots 12, and each limiting component 2 is provided in each mounting slot 12. Specifically, the limiting component 2 includes a limiting plate 21 and an elastic element 22. The shape of the limiting plate 21 is adapted to the shape of the mounting slot 12 and is slidably connected in the mounting slot 12. The elastic element 22 is a spring. One end of the elastic element 22 is fixedly connected to the side of the limiting plate 21 away from the positioning slot 11, and the other end is fixedly connected to the slot wall of the mounting slot 12 to drive the limiting plate 21 to extend out of the mounting slot 12.

[0031] In practical applications, each workpiece is first clamped and positioned in its respective positioning groove 11. The limiting plate 21 located in the mounting groove 12 slides down under the drive of the elastic element 22, so that the limiting plate 21 extends out of the mounting groove 12 and abuts against one side of the workpiece, further limiting and fixing the workpiece. This can effectively reduce the displacement of the workpiece in the positioning groove 11 during the drilling process, making the drilling position of the workpiece accurate, thereby improving the yield of the workpiece drilling process.

[0032] Reference Figure 2 In some embodiments, when the workpiece is engaged with the positioning groove 11, the limiting plate 21 abuts against the workpiece under the drive of the elastic member 22. At this time, the limiting plate 21 extends slightly out of the mounting groove 12, so that the workpiece is more stably limited between the limiting plate 21 and the groove wall of the positioning groove 11, thereby improving the stability of the limiting plate 21 in limiting and fixing the workpiece.

[0033] In some embodiments, the limiting plate 21 has a chamfer (not marked in the figure) on the side away from the elastic member 22 and the end away from the end of the positioning groove 11. During the process of snapping and positioning the workpiece in the positioning groove 11, the workpiece abuts against the chamfer, so that the limiting plate 21 automatically extends into the mounting groove 12 to facilitate the installation of the workpiece.

[0034] In some embodiments, the limiting component 2 further includes a rubber pad 23, which is fixedly connected to the side of the limiting plate 21 away from the elastic member 22. The rubber pad 23 replaces the limiting plate 21 in contact with the workpiece. Since the rubber pad 23 has a certain degree of flexibility, it can avoid damage to the workpiece caused by the limiting plate 21 as much as possible, and can increase the friction with the workpiece to improve the stability of the workpiece limiting and fixing.

[0035] In some embodiments, the limiting assembly 2 further includes a pull plate 24 and a pull rope 25. The pull plate 24 is located on one side of the workpiece positioning seat 1, and the pull rope 25 is movably inserted into the workpiece positioning seat 1. One end of the pull rope 25 is fixedly connected to the side of the limiting plate 21 near the elastic member 22, and the other end is fixedly connected to the pull plate 24. When the rubber pad 23 abuts against the workpiece, the workpiece is difficult to remove from the positioning groove 11. By pulling the pull plate 24 outward, under the action of the pull rope 25, the limiting plate 21 is pulled into the mounting groove 12, and the rubber pad 23 releases its abutment against the workpiece, thereby facilitating the removal of the workpiece.

[0036] In some embodiments, the limiting component 2 further includes a connecting post 26, which is integrally connected to one end of the pull plate 24 near the workpiece positioning seat 1, and the connecting post 26 is movably inserted through the workpiece positioning seat 1 to improve the stability of the pull rope 25 pulling the limiting plate 21.

[0037] In some embodiments, when the workpiece is engaged with the positioning groove 11, the rubber pad 23 abuts against the workpiece. At this time, there is a gap between the pull plate 24 and the workpiece positioning seat 1, so as to apply force to the pull plate 24, thereby facilitating the pulling of the limiting plate 21.

[0038] The implementation principle of this embodiment is as follows: In practical applications, each workpiece is first clamped and positioned in each positioning groove 11, and the limiting plate 21 located in the mounting groove 12 slides down under the drive of the elastic member 22, so that the limiting plate 21 extends out of the mounting groove 12 and abuts against one side of the workpiece, further limiting and fixing the workpiece, which can effectively reduce the displacement of the workpiece in the positioning groove 11 during the drilling process, making the drilling position of the workpiece accurate, thereby improving the yield of workpiece drilling processing.

[0039] This application also discloses a multi-axis synchronous tapping device.

[0040] Reference Figure 3 The multi-axis synchronous tapping equipment includes a frame 3, multiple tapping heads 4, a drive assembly (not shown in the figure), and the workpiece positioning device described in the above embodiment. The workpiece positioning seat 1 is fixedly connected to the frame 3. The multiple tapping heads 4 are installed on the frame 3 along the length direction of the frame 3. The multiple tapping heads 4 rotate synchronously under the drive assembly, and the position of each tapping head 4 corresponds to the position of each positioning groove 11.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A workpiece positioning device, characterized in that, The device includes a workpiece positioning seat (1) and multiple limiting components (2); the workpiece positioning seat (1) has positioning grooves (11) spaced apart along its own length direction, and the workpiece positioning seat (1) has mounting grooves (12) on the side wall of each positioning groove (11); each limiting component (2) is provided corresponding to each mounting groove (12); the limiting component (2) includes a limiting plate (21) and an elastic element (22); the limiting plate (21) is limited in the mounting groove (12), and the elastic element (22) is provided between the limiting plate (21) and the groove wall of the mounting groove (12) to drive the limiting plate (21) to extend out of the mounting groove (12).

2. The workpiece positioning device according to claim 1, characterized in that, When the workpiece is snapped into position in the positioning groove (11), the limiting plate (21) abuts against the workpiece, and the limiting plate (21) extends slightly out of the mounting groove (12).

3. The workpiece positioning device according to claim 1, characterized in that, The limiting plate (21) has a chamfer on the side away from the elastic member (22) and on the side away from the end wall of the positioning groove (11).

4. The workpiece positioning device according to claim 1, characterized in that, The limiting component (2) also includes a rubber pad (23), which is located on the side of the limiting plate (21) away from the elastic member (22).

5. A workpiece positioning device according to claim 4, characterized in that, The limiting component (2) further includes a pull plate (24) and a pull rope (25). The pull plate (24) is located on one side of the workpiece positioning seat (1), and the pull rope (25) is movably inserted through the workpiece positioning seat (1). One end of the pull rope (25) is located on the side of the limiting plate (21) near the elastic element (22), and the other end is located on the pull plate (24).

6. A workpiece positioning device according to claim 5, characterized in that, The limiting component (2) also includes a connecting post (26), which is disposed on the pull plate (24) and movably passes through the workpiece positioning seat (1).

7. A workpiece positioning device according to claim 6, characterized in that, When the workpiece is snapped into the positioning groove (11), the limiting plate (21) abuts against the workpiece, and there is a gap between the pull plate (24) and the workpiece positioning seat (1).

8. A multi-axis synchronous tapping device, characterized in that, Includes the workpiece positioning device as described in any one of claims 1-7.

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