Extending workbench of boring machine

Abstract

The utility model discloses a boring machine extending workbench which comprises a bottom plate, supporting guide rails are oppositely arranged on the bottom plate, a top plate is installed on the supporting guide rails in a sliding mode, a driving lead screw is arranged on the bottom plate and located between the two supporting guide rails, and a lead screw nut matched with the driving lead screw is arranged at the lower end of the top plate. The device has the advantages that the driving lead screw is matched with the lead screw nut, movement of the top plate is achieved, extending of a workpiece on the workbench is achieved, the workpiece does not need to be fixed repeatedly, the machining requirement for the large-size workpiece can be met, and working efficiency can be improved easily.

Description

Technical Field

[0001] The utility model relates to the technical field of boring machine equipment, in particular to an extended working table of a boring machine. Background Art

[0002] A boring machine is a machine tool primarily used for machining high-precision holes or completing the finishing of multiple holes in one positioning operation. It primarily uses a boring tool to bore pre-fabricated holes in a workpiece. The main motion is the rotation of the boring tool, while the movement of the boring tool or the workpiece is the feed motion.

[0003] The existing boring machine table size is relatively fixed. When dealing with workpieces with larger dimensions, it is necessary to adjust the fixed position multiple times and repeat the alignment work, which is time-consuming and labor-intensive, and has low processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an extended worktable for a boring machine, so as to solve the problem that the existing boring machine worktable needs to adjust the fixed position multiple times and repeat the alignment work when dealing with workpieces with larger external dimensions, which is time-consuming and labor-intensive and has low processing efficiency.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The boring machine extension worktable includes a base plate, support guide rails are relatively provided on the base plate, a top plate is slidably installed on the support guide rails, a driving screw is provided on the base plate between the two support guide rails, and a screw nut adapted to the driving screw is provided at the lower end of the top plate.

[0007] Furthermore, a motor mounting plate is provided on one side of the base plate, and a driving motor adapted to the driving screw is mounted on the motor mounting plate.

[0008] Furthermore, two rows of slider groups are provided at the lower end of the top plate. The slider groups include a plurality of sliders arranged at intervals. The sliders are slidably connected to the support rails.

[0009] Furthermore, a limit identification block is provided on the bottom plate, and a through slot adapted to fit the limit identification block is opened on the top plate.

[0010] Furthermore, the side wall of the top plate is provided with connecting screw holes.

[0011] The utility model has the following advantages:

[0012] The driving screw and the screw nut are used to move the top plate, thereby extending the workpiece on the workbench. There is no need to repeatedly fix the workpiece, which can meet the processing needs of large-size workpieces and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1This is a schematic diagram of the structure of the utility model

[0014] Figure 2 This is a side view of the structure of the utility model without the drive motor installed.

[0015] Figure 3 Schematic diagram of the top plate structure from a top view.

[0016] In the figure, 1-base plate, 2-support guide rail, 3-top plate, 4-drive screw, 5-screw nut, 6-motor mounting plate, 7-drive motor, 8-slider, 9-limit identification block, 10-through slot, 11-locking block, 12-connecting screw hole. DETAILED DESCRIPTION

[0017] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0021] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is typically placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] refer to Figure 1-3 As shown, an embodiment of the present invention is:

[0024] The extended worktable of the boring machine includes a base plate 1, on which support guide rails 2 are relatively provided, and a top plate 3 is slidably installed on the support guide rails 2. A driving screw 4 is provided on the base plate 1 between the two support guide rails 2, and a screw nut 5 adapted to the driving screw 4 is provided at the lower end of the top plate 3.

[0025] Specifically, the bottom plate is provided with fixing screw holes for connecting with the boring machine workbench, so as to realize a detachable connection with the boring machine.

[0026] By fixing the workpiece on the top plate and utilizing the driving screw 4 and the screw nut 5 to cooperate, the top plate can be moved, thereby achieving the extension of the workpiece on the workbench. Without repeatedly fixing the workpiece, the processing requirements for large-size workpieces can be met, which is conducive to improving work efficiency.

[0027] The supporting guide rails 2 arranged relatively on the bottom plate have better stability, and at the same time form an installation space for the screw assembly between the bottom plate 1 and the top plate 3, which facilitates the assembly and debugging of the equipment.

[0028] Furthermore, a motor mounting plate 6 is provided on one side of the base plate 1 , and a driving motor 7 adapted to the driving screw 4 is mounted on the motor mounting plate 6 .

[0029] The motor mounting plate 6 is provided so that the drive motor 7 is installed outside the base plate 1 , thereby ensuring the installation space for the drive motor and reducing the vibration effect during the operation of the drive motor.

[0030] In a specific implementation, two rows of slider groups are oppositely provided at the lower end of the top plate 3 . The slider groups include a plurality of sliders 8 arranged at intervals. The sliders 8 are slidably connected to the support rails 2 .

[0031] The sliding connection between the slider 8 and the support rail 2 is simple and easy to implement. To ensure smooth entry of the slider 8 into the support rail 2, the lower end of the slider 8 is chamfered. It is understood that to improve operational stability, those skilled in the art may replace the slider assembly with a long linear rail compatible with the support rail 2.

[0032] Furthermore, to ensure safe operation, a limit identification block 9 is provided on the bottom plate 1 , and a through slot 10 adapted to fit the limit identification block 9 is opened on the top plate 3 .

[0033] During specific implementation, in order to avoid affecting the fixation of the workpiece on the top plate, the upper end of the limit identification block 9 should not protrude from the upper end surface of the top 3. By cooperating with the limit identification block 9 and the through groove 10, excessive displacement of the top plate 3 can be avoided, ensuring operational safety. Furthermore, a scale line can be set on the top plate at the position corresponding to the through groove 10 to facilitate the staff to clearly judge the displacement of the top plate 3 and improve operational accuracy. During processing, in order to avoid displacement of the top 3 caused by misoperation, a locking block 11 can be used to fix the top plate 3 on the limit identification block 9. The locking block 11 is specifically a structure with an upper anti-sliding block and a lower connecting screw.

[0034] In this embodiment, the side walls of the top plate 3 are provided with connecting screw holes 12. The provided connecting screw holes 12 can further install auxiliary panels on the end surface of the top plate to further extend the top plate 3. However, the extended auxiliary panels have weak support and cannot support heavy workpieces. At the same time, the connecting screw holes 12 can also be used to connect hanging hangers to facilitate the lifting of the workbench and enhance operability.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Boring machine extension table, characterized by: It includes a bottom plate, on which supporting guide rails are arranged relative to each other, on which a top plate is slidably mounted, a driving screw is arranged between the two supporting guide rails on the bottom plate, and a screw nut adapted to the driving screw is provided at the lower end of the top plate.

2. The boring machine extension table according to claim 1, characterized in that: A motor mounting plate is provided on one side of the base plate, and a driving motor adapted to the driving screw is mounted on the motor mounting plate.

3. The boring machine extension table according to claim 1, characterized in that: Two rows of slider groups are oppositely arranged at the lower end of the top plate. The slider groups include a plurality of sliders arranged at intervals. The sliders are slidably connected to the support guide rails.

4. The boring machine extension table according to claim 1, characterized in that: The bottom plate is provided with a limit identification block, and the top plate is provided with a through slot adapted to the limit identification block.

5. The boring machine extension table according to claim 1, characterized in that: The side wall of the top plate is provided with connecting screw holes.

Images