Four-axis rotary table with workpiece flexible overturning function

Abstract

The four-shaft rotary table with the workpiece flexible overturning function comprises a transmission shaft module, the outer portion of the transmission shaft module is fixedly connected with a driven gear, output shaft modules are arranged in shells, the close sides of the two shells are each rotationally connected with two circular plates, and the two circular plates are arranged on the outer sides of the two circular plates. A round pipe is fixedly connected to the close sides of the two output shaft modules on the same side, a base is fixedly connected to the top of the round pipe, a power assembly is arranged at the bottom of the base, a triangular plate is fixedly connected to the exterior of the power assembly, and a plurality of round shafts are rotatably connected to the interior of the triangular plate; the outer portion of the circular shaft is fixedly connected with a follow-up plate, and the top of the sliding block is fixedly connected with a clamping block. According to the clamping device, the clamping device can be matched with the modules on the two sides, the clamping blocks are adopted for fixing an object, and the problem that part of devices are not stable or convenient enough in the machining process is solved.

Description

Technical Field

[0001] The present application relates to the technical field of lathe processing, and in particular to a four-axis turntable with a flexible workpiece turning function. Background Art

[0002] In mechanical fields such as manufacturing, four-axis turntables are often used in assembly lines or automated systems to position and handle parts or components. For example, in automobile manufacturing, body welding, parts assembly and other processes may use four-axis turntables, which usually consist of a platform and four rotating parts, which are usually installed around the four corners of the platform. They can rotate independently, usually in the horizontal plane, or in the vertical plane, so that the workpiece can be accurately positioned or flipped in multiple directions.

[0003] After searching: Chinese patent publication number: CN212886224U, it relates to the field of lathe processing technology, and discloses a double-bridge plate four-axis turntable, including a turntable, a tailstock and a bridge plate; the turntable includes a housing, and a servo motor installed in the housing; the servo motor drives the first transmission shaft and the second transmission shaft respectively through a driving device; the first transmission shaft and the second transmission shaft are located in the housing, and are arranged in parallel on both sides of the servo motor, and the end of the first transmission shaft is connected to the first workbench, and the end of the second transmission shaft is connected to the second workbench; the first workbench and the second workbench are exposed outside the housing, and are respectively connected to the bridge plate mounting blocks, and a pair of bridge plate mounting blocks are connected to the tailstock; there is a pair of bridge plates, which are arranged in parallel between the turntable and the tailstock, and one of the two ends of the bridge plate is connected to the tailstock and the first workbench through the bridge plate mounting blocks, and the other two ends of the bridge plate are connected to the tailstock and the second workbench through the bridge plate mounting blocks. The utility model is equipped with two bridge plates on the driving shaft and the driven shaft, and any fixture and workpiece can be assembled on the bridge plate to achieve 360-degree arbitrary angle flipping.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the above-mentioned patent embodiment records that "the bridge plate mounting block 19 is a disk with a platform, the cross-section is L-shaped, and mounting holes are provided on the disk and the platform", which can make the device easy to install, the connection is firm, and does not affect the rotation accuracy. However, it is impossible to fix external objects well, and an additional positioning mechanism needs to be installed during processing. Therefore, in view of the above-mentioned deficiencies, a new four-axis turntable with flexible workpiece flipping function is proposed. Summary of the invention

[0005] The purpose of the present application is to provide a four-axis turntable with a flexible workpiece flipping function to improve the problem that some devices are not stable and convenient enough during the processing process.

[0006] The four-axis turntable with flexible workpiece flipping function provided in this application adopts the following technical solution:

[0007] The gear assembly is a kind of four-axis turntable with the function of flexible workpiece flipping, comprising two bottom plates, the top of the bottom plates is fixedly connected with a shell, two driving components are arranged inside the shell, the outside of the driving component is fixedly connected with a driving gear, the inside of the shell is provided with a transmission shaft module, the outside of the transmission shaft module is fixedly connected with a driven gear, the inside of the shell is provided with an output shaft module, the adjacent sides of the two shells are rotatably connected with two circular plates, the adjacent sides of the two output shaft modules on the same side are fixedly connected with a circular tube, the top of the circular tube is fixedly connected with a base, the bottom of the base is provided with a power component, the outside of the power component is fixedly connected with a triangular plate, the inside of the triangular plate is rotatably connected with a plurality of circular shafts, the outside of the circular shaft is fixedly connected with a follower plate, the top of the base is slidably connected with a plurality of sliding blocks, and the top of the sliding block is fixedly connected with a clamping block.

[0008] By adopting the above technical solution, objects can be firmly and conveniently fixed on the device.

[0009] Optionally, a plurality of slide grooves are provided on the top of the base, and grooves are provided on adjacent sides of the plurality of sliding blocks.

[0010] By adopting the above technical solution, the internal structure can be supported to move inside and remain stable.

[0011] Optionally, the four inner corners of the base plate are all threadedly connected with fixing members.

[0012] By adopting the above technical solution, the device can be fixed on a plane so that it will not deviate during movement.

[0013] Optionally, the drive assembly includes a motor 1 and an output shaft, the outside of the motor 1 is fixedly connected to the inside of the housing, the top of the output shaft is fixedly connected to the driving end of the motor 1, and the inside of the driving gear is fixedly connected to the outside of the output shaft.

[0014] By adopting the above technical solution, it is possible to provide the device with power for flipping.

[0015] Optionally, the power assembly includes motor 2 and a central shaft, the top of motor 2 is fixedly connected to the bottom of the base, the bottom of the central shaft is fixedly connected to the driving end of motor 2, and the inside of the triangular plate is fixedly connected to the outside of the central shaft.

[0016] By adopting the above technical solution, power is provided for the centering clamping of the device.

[0017] Optionally, the bottom of the sliding block is slidably connected to the inside of the sliding groove, and the outside of the follower plate is rotationally connected to the inside of the sliding block.

[0018] By adopting the above technical solution, the connecting mechanism can be easily rotated or moved.

[0019] Optionally, the outside of the driven gear and the outside of the driving gear are meshed and connected to each other, and the outside of the transmission shaft module and the outside of the output shaft module are meshed and connected to each other.

[0020] The above technical solution is adopted to transmit power.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] In the utility model, with the coordinated use of structures such as the center axis, the triangular plate, the circular axis, and the follower plate, the device can cooperate with the modules on both sides during use and use clamping blocks to fix objects, thereby solving the problem that some devices are not stable and convenient enough during the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of a four-axis turntable with the function of flexible workpiece flipping.

[0024] Figure 2 The present invention is a schematic diagram of the structure of a transmission shaft module of a four-axis turntable with a flexible workpiece turning function.

[0025] Figure 3 The schematic diagram of the base structure of a four-axis turntable with the function of flexible workpiece flipping.

[0026] Figure 4 The utility model is a schematic diagram of the triangular plate structure of a four-axis turntable with the function of flexible turning over of workpieces.

[0027] In the figure, 1, bottom plate; 2, housing; 3, motor 1; 4, output shaft; 5, driving gear; 6, transmission shaft module; 7, driven gear; 8, output shaft module; 9, round plate; 10, round tube; 11, base; 12, motor 2; 13, center shaft; 14, triangular plate; 15, round shaft; 16, follower plate; 17, sliding block; 18, groove; 19, clamping block; 20, slide groove; 21, fixing part. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 - Attachment Figure 4 , further details of this application are given.

[0029] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4The utility model provides an embodiment: a four-axis turntable with a flexible workpiece flipping function, including two bottom plates 1, a shell 2 is fixedly connected to the top of the bottom plate 1, two driving components are arranged inside the shell 2, a driving gear 5 is fixedly connected to the outside of the driving component, a transmission shaft module 6 is arranged inside the shell 2, a driven gear 7 is fixedly connected to the outside of the transmission shaft module 6, the driving gear 5 is connected to the transmission shaft module 6 through the driven gear 7, and the power is transmitted to the transmission shaft module, and an output shaft module 8 is arranged inside the shell 2. This design realizes power transmission, and the adjacent sides of the two shells 2 are rotatably connected to two circular plates 9, and the adjacent sides of the two output shaft modules 8 on the same side are fixedly connected to a round tube 10, and the top of the round tube 10 is fixedly connected to It is connected to a base 11 to realize the flipping function of the workpiece. A power component is arranged at the bottom of the base 11 to provide power for the device to position and clamp the object. A triangular plate 14 is fixedly connected to the outside of the power component. A plurality of circular shafts 15 are rotatably connected to the inside of the triangular plate 14. A follower plate 16 is fixedly connected to the outside of the circular shaft 15 and can move with the drive of the circular shaft. A plurality of sliding blocks 17 are slidably connected to the top of the base 11 and can drive the clamping mechanism to slide on the surface of the device. A plurality of slide grooves 20 are provided on the top of the base 11 and grooves 18 are provided on the adjacent side of the plurality of sliding blocks 17. A clamping block 19 is fixedly connected to the top of the sliding block 17. The four inner corners of the bottom plate 1 are all threadedly connected to fixing parts 21 to firmly fix the device on a plane.

[0030] like Figure 1 and Figure 2 As shown: the power assembly includes a second motor 12 and a central shaft 13. The top of the second motor 12 is fixedly connected to the bottom of the base 11, the bottom of the central shaft 13 is fixedly connected to the driving end of the second motor 12, and the inside of the triangular plate 14 is fixedly connected to the outside of the central shaft 13.

[0031] like Figure 1 and Figure 4 As shown: the driving assembly includes a motor 3 and an output shaft 4. The outside of the motor 3 is fixedly connected to the inside of the housing 2, the top of the output shaft 4 is fixedly connected to the driving end of the motor 3, and the inside of the driving gear 5 is fixedly connected to the outside of the output shaft 4.

[0032] The implementation principle of the embodiment of the present application is:

[0033] Motor 1 3 transmits power to the transmission shaft module 6 through the output shaft 4 and the driving gear 5. The transmission shaft module 6 drives the driven gears 7 of the two output shaft modules 8. The adjacent sides of the two output shaft modules 8 are connected with a round tube 10. The workpiece can be flipped by rotating the connection. The clamping device composed of the sliding block 17 and the clamping block 19 on the base 11 can flexibly clamp and position the workpiece. The motor 2 12 of the power component drives the rotation of the triangular plate 14 through the central shaft 13, and drives the follower plate 16 and the circular shaft 15 to realize the precise positioning of the workpiece. In this way, the four-axis turntable can realize flexible flipping, clamping and positioning of the workpiece by controlling the operation of the motor and the movement of the sliding block 17, which is suitable for production and processing scenarios that require complex workpiece operations.

[0034] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A four-axis turntable with a function of flexible workpiece turning, comprising two bottom plates (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a housing (2), two drive assemblies are arranged inside the housing (2), a driving gear (5) is fixedly connected to the outside of the drive assembly, a transmission shaft module (6) is arranged inside the housing (2), a driven gear (7) is fixedly connected to the outside of the transmission shaft module (6), an output shaft module (8) is arranged inside the housing (2), and two circular plates (9) are rotatably connected to adjacent sides of the two housings (2), and adjacent sides of the two output shaft modules (8) on the same side are connected to the adjacent sides of the two housings (2). A circular tube (10) is fixedly connected to one side, a base (11) is fixedly connected to the top of the circular tube (10), a power assembly is arranged at the bottom of the base (11), a triangular plate (14) is fixedly connected to the outside of the power assembly, a plurality of circular shafts (15) are rotatably connected to the inside of the triangular plate (14), a follower plate (16) is fixedly connected to the outside of the circular shaft (15), a plurality of sliding blocks (17) are slidably connected to the top of the base (11), and a clamping block (19) is fixedly connected to the top of the sliding block (17).

2. The four-axis turntable with flexible workpiece turning function according to claim 1, characterized in that: A plurality of slide grooves (20) are provided on the top of the base (11), and grooves (18) are provided on adjacent sides of the plurality of sliding blocks (17).

3. The four-axis turntable with flexible workpiece turning function according to claim 1, characterized in that: The four inner corners of the bottom plate (1) are all threadedly connected with fixing members (21).

4. The four-axis turntable with flexible workpiece turning function according to claim 1, characterized in that: The driving assembly comprises a motor (3) and an output shaft (4), the outside of the motor (3) being fixedly connected to the inside of the housing (2), the top of the output shaft (4) being fixedly connected to the driving end of the motor (3), and the inside of the driving gear (5) being fixedly connected to the outside of the output shaft (4).

5. The four-axis turntable with flexible workpiece turning function according to claim 1, characterized in that: The power assembly comprises a second motor (12) and a central shaft (13); the top of the second motor (12) is fixedly connected to the bottom of the base (11); the bottom of the central shaft (13) is fixedly connected to the driving end of the second motor (12); and the inside of the triangular plate (14) is fixedly connected to the outside of the central shaft (13).

6. The four-axis turntable with flexible workpiece turning function according to claim 2, characterized in that: The bottom of the sliding block (17) is slidably connected to the inside of the sliding groove (20), and the outside of the follower plate (16) is rotationally connected to the inside of the sliding block (17).

7. The four-axis turntable with flexible workpiece turning function according to claim 4, characterized in that: The outside of the driven gear (7) and the outside of the driving gear (5) are meshed and connected to each other, and the outside of the transmission shaft module (6) and the outside of the output shaft module (8) are meshed and connected to each other.

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