Tool for numerical control machining of metal goods shelf

Abstract

The utility model discloses a tool for numerical control machining of a metal goods shelf, and relates to the technical field of goods shelf machining. The tool for numerical control machining of the metal goods shelf comprises a machine base, bearing tables and fixing assemblies, the number of the bearing tables is two, the bearing tables are arranged on the two sides of the top of the machine base respectively, and the fixing assemblies used for fixing metal frame strips of the goods shelf are rotationally connected into the bearing tables. According to the tool for numerical control machining of the metal goods shelf, through the matched design of the bearing table, the fixing assembly, the driving mechanisms and the supporting assembly, the goods shelf metal frame strips can be driven to rotate only through the arrangement of the single driving mechanism, the supporting assembly purely provides supporting, and an assembly for fixing the goods shelf metal frame strips does not need to be arranged; and meanwhile, the supporting assembly is movably arranged on the machine base and can freely move in the X-axis direction, a driving unit is not needed for movement, the supporting requirements of different machining positions of the goods shelf metal frame strip can be met, and the manufacturing cost and the operation cost are low.

Description

Technical Field

[0001] The utility model relates to the technical field of shelf processing, and particularly relates to a tooling for numerically controlling the processing of a metal shelf. Background Art

[0002] A tooling for numerically controlling the processing of a metal shelf with the publication number of CN219945316U includes a bottom plate. On both sides of the upper end of the bottom plate, two fixing blocks are respectively fixedly arranged. On the upper part of each fixing block, a first fixing ring is fixedly arranged. Inside each first fixing ring, a first circular plate is rotatably arranged. In the middle of each first circular plate, a first through hole is arranged. Above each first through hole, a first pressing block is movably arranged. The lower part of each first through hole corresponds to the shape of an L-shaped aluminum workpiece. By respectively moving the two first pressing blocks in the two first through holes and matching with the shape of the lower part of the first through hole, the two ends of the L-shaped aluminum workpiece are clamped and fixed, avoiding the extrusion deformation of the L-shaped aluminum workpiece. Then, by respectively rotating the two first circular plates in the two first fixing rings, the angle of the L-shaped aluminum workpiece is adjusted, so as to adjust the angle of the L-shaped aluminum workpiece according to the processing requirements.

[0003] The above tooling for numerically controlling the processing of a metal shelf is provided with multiple groups of motors and electric telescopic rods to support and fix the metal frame bars of the shelf, and the manufacturing and use costs are relatively high, which is not conducive to popularization and use. Therefore, a new type of tooling for numerically controlling the processing of a metal shelf is provided to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tooling for numerically controlling the processing of a metal shelf, which can solve the problems of redundant structure and high cost of some toolings for numerically controlling the processing of a metal shelf.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A tooling for numerically controlling the processing of a metal shelf includes a machine base, a bearing platform and a fixing component. The number of bearing platforms is two groups and they are respectively arranged on both sides of the top of the machine base. Inside the bearing platform, a fixing component for fixing the metal frame bars of the shelf is rotatably connected.

[0006] It further includes a driving mechanism and a supporting component. The driving mechanism is arranged on one of the bearing platforms and is connected with the fixing component. The driving mechanism can drive the fixing component and the metal frame bars of the shelf fixed therein to rotate. The supporting component is arranged between the two bearing platforms and can provide support for the position close to the processing part of the metal frame bars of the shelf.

[0007] Preferably, the fixing component includes a rotating ring, a docking groove, a cylinder and a right-angle docking plate. The rotating ring is rotatably connected to the inner side of the bearing platform. Through docking grooves are arranged at both end faces of the rotating ring. A cylinder is arranged inside the docking groove. The free end of the cylinder is connected with a right-angle docking plate that can fit with the docking groove.

[0008] Preferably, the driving mechanism includes a servo motor, a driving gear and a driven gear ring. A servo motor is arranged on the outer wall of one set of bearing platforms. The output shaft of the servo motor is fixedly connected with the driving gear through a coupling. The outer wall of the rotating ring is fixedly connected with the driven gear ring, and the driving gear meshes with the driven gear ring.

[0009] Preferably, the supporting assembly includes a supporting ring and a supporting turntable. Two supporting rings are arranged between the two sets of bearing platforms. The inner sides of the two supporting rings are both rotatably connected with the supporting turntable. A slot horizontally corresponding to the docking slot is opened in the inner side of the supporting turntable.

[0010] Preferably, two parallel guide rails distributed along the X-axis direction are arranged at the position between the two sets of bearing platforms on the top of the machine base. The bottoms of the two supporting rings are both fixedly connected with brackets, and the bottom ends of the brackets are fixedly connected with sliding seats slidably installed on the guide rails.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the NC machining tooling for metal shelves, through the cooperative design of the bearing platforms, the fixing assembly, the driving mechanism and the supporting assembly, the rotation of the metal frame bars of the shelves can be driven only by setting a single set of driving mechanism. The supporting assembly only provides support, and there is no need to set components for fixing the metal frame bars of the shelves, reducing the investment in cylinders and servo motors. At the same time, the supporting assembly is movably arranged on the machine base and can move freely along the X-axis direction without a driving unit for movement, and can meet the support requirements for different machining positions of the metal frame bars of the shelves, with high practicability and flexibility, low manufacturing cost and operation cost, and being conducive to popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the right-side perspective view of the present utility model;

[0013] Figure 2 is the left-side perspective view of the present utility model;

[0014] Figure 3 is the enlarged view of part A of the present utility model.

[0015] In the figure: 1, machine base; 2, bearing platform; 3, fixing assembly; 31, rotating ring; 32, docking slot; 33, cylinder; 34, right-angle docking plate; 4, driving mechanism; 41, servo motor; 42, driving gear; 43, driven gear ring; 5, supporting assembly; 51, supporting ring; 52, supporting turntable; 6, bracket; 7, guide rail; 8, sliding seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1-3 , the present invention provides a technical solution: a tooling for numerically controlled machining of a metal shelf, including a machine base 1, a bearing platform 2 and a fixing component 3. The number of the bearing platforms 2 is two groups and they are respectively arranged on both sides of the top of the machine base 1. A fixing component 3 for fixing the metal frame bars of the shelf is rotatably connected inside the bearing platform 2; it further includes a driving mechanism 4 and a supporting component 5. The driving mechanism 4 is arranged on one of the bearing platforms 2 and is connected to the fixing component 3. The driving mechanism 4 can drive the fixing component 3 and the metal frame bars of the shelf fixed therein to rotate. The supporting component 5 is arranged between the two bearing platforms 2 and can provide support for the position near the place to be machined of the metal frame bars of the shelf.

[0018] Among them, the fixing component 3 includes a rotating ring 31, a docking groove 32, a cylinder 33 and a right-angle docking plate 34. The rotating ring 31 is rotatably connected to the inner side of the bearing platform 2. Through docking grooves 32 are opened at both end faces of the rotating ring 31. A cylinder 33 is arranged inside the docking groove 32. The free end of the cylinder 33 is connected to a right-angle docking plate 34 that can fit with the docking groove 32. The driving mechanism 4 includes a servo motor 41, a driving gear 42 and a driven gear ring 43. The servo motor 41 is arranged on the outer wall of one of the bearing platforms 2. The output shaft of the servo motor 41 is fixedly connected to the driving gear 42 through a coupling. The driven gear ring 43 is fixedly connected to the outer wall of the rotating ring 31. The driving gear 42 meshes with the driven gear ring 43.

[0019] Secondly, the support assembly 5 includes a support ring 51 and a support turntable 52. There are two support rings 51 arranged between the two bearing platforms 2. The inner sides of the two support rings 51 are rotatably connected with support turntables 52. A slot horizontally corresponding to the docking slot 32 is provided inside the support turntable 52. At the position between the two bearing platforms 2 on the top of the machine base 1, two guide rails 7 parallel to each other and distributed along the X-axis direction are provided. The bottoms of the two support rings 51 are fixedly connected with brackets 6, and the bottom ends of the brackets 6 are fixedly connected with sliding seats 8 slidably installed on the guide rails 7. Only by setting a single set of driving mechanism 4 can the shelf metal frame bar be driven to rotate, and the support assembly 5 only provides support without setting components for fixing the shelf metal frame bar, reducing the investment in the air cylinder 33 and the servo motor 41. At the same time, the support assembly 5 is movably arranged on the machine base 1 and can move freely along the X-axis direction without a driving unit for movement, and can meet the support requirements for different processing positions of the shelf metal frame bar, with high practicability and flexibility and low manufacturing cost and operating cost.

[0020] Working principle: Insert the shelf metal frame bar to be processed into the rotating ring 31 and the support turntable 52. The shelf metal frame bar is docked and fitted with the docking slot 32 and the slot on the support turntable 52. Control the free end of the air cylinder 33 to extend, driving the right-angle docking plate 34 to fix the shelf metal frame bar; move the two support rings 51 to ensure that the part of the shelf metal frame bar to be processed is located between the two support assemblies 5. Control the servo motor 41 to drive the driving gear 42 to rotate, and the driven toothed ring 43 rotates accordingly and drives the shelf metal frame bar to rotate to an appropriate angle.

[0021] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A tool for CNC machining of metal shelves, characterized in that: include: A machine base (1), a bearing platform (2) and a fixing component (3), wherein the bearing platforms (2) are provided in two groups and are arranged at two sides of the top of the machine base (1), and a fixing component (3) for fixing a metal frame strip of a shelf is rotatably connected inside the bearing platform (2); A driving mechanism (4) and a supporting assembly (5), wherein the driving mechanism (4) is arranged on one of the groups of bearing platforms (2) and is connected to the fixing assembly (3), the driving mechanism (4) can drive the fixing assembly (3) and the shelf metal frame strip fixed therein to rotate, and the supporting assembly (5) is arranged between the two groups of bearing platforms (2) and can provide support for a position close to a location where the shelf metal frame strip is to be processed.

2. A tool for CNC machining of metal shelves according to claim 1, characterized in that: The fixing assembly (3) comprises a swivel (31), a docking groove (32), a cylinder (33) and a right-angle docking plate (34); the inner side of the support platform (2) is rotatably connected to the swivel (31); the end surfaces of both sides of the swivel (31) are provided with through docking grooves (32); the inner side of the docking groove (32) is provided with a cylinder (33); the free end of the cylinder (33) is connected to a right-angle docking plate (34) that can fit the docking groove (32).

3. A tool for CNC machining of metal shelves according to claim 2, characterized in that: The driving mechanism (4) comprises a servo motor (41), a driving gear (42) and a driven gear ring (43), wherein a servo motor (41) is arranged on the outer wall of one group of the bearing platforms (2), an output shaft of the servo motor (41) is fixedly connected to the driving gear (42) via a coupling, and a driven gear ring (43) is fixedly connected to the outer wall of the rotating ring (31), and the driving gear (42) and the driven gear ring (43) are meshed.

4. The tooling for CNC machining of metal shelves according to claim 3 is characterized by: The support assembly (5) comprises a support ring (51) and a support turntable (52); the two groups of support rings (51) are arranged between the two groups of bearing platforms (2); the inner sides of the two groups of support rings (51) are rotatably connected to the support turntable (52).

5. The tooling for CNC machining of metal shelves according to claim 4, characterized in that: A groove corresponding to the docking groove (32) is provided on the inner side of the supporting rotating disk (52).

6. The tooling for CNC machining of metal shelves according to claim 5, characterized in that: Two sets of parallel guide rails (7) distributed along the X-axis direction are arranged at the top of the machine base (1) between the two sets of support platforms (2); the bottoms of the two sets of support rings (51) are fixedly connected to brackets (6); and the bottom ends of the brackets (6) are fixedly connected to slide seats (8) slidably mounted on the guide rails (7).

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