Small simple numerical control machine tool

Abstract

The utility model discloses a small-sized simple numerical control machine tool, which relates to the field of machine tool processing, and comprises a numerical control processing base, the numerical control processing base is connected with a numerical control processing bracket, a sliding bottom plate for placing a workpiece is movably mounted and connected on the numerical control processing base, and a mounting support is arranged above the sliding bottom plate. The mounting support is used for mounting machine tool machining equipment for machining a machined part placed on the sliding bottom plate, the mounting support is movably mounted and connected to the mounting plate, and a connecting plate is mounted and connected to the top end of the mounting plate; the connecting plate is movably installed and connected with the horizontal sliding mechanism through the movable control mechanism, and the horizontal sliding mechanism and the numerical control machining support are horizontally and movably arranged. The numerical control machine tool is small and exquisite and easy to control and operate, the machining and production efficiency can be improved through the numerical control machine tool, and cost is saved for small production and machining factories.

Description

Technical Field

[0001] This utility model relates to the field of machine tool processing, specifically a small and simple CNC machine tool. Background Technology

[0002] Machine tools are mechanical devices used for machining, widely used in manufacturing, responsible for processing raw materials into various parts and components. Machine tools achieve material removal or shaping through processes such as cutting, grinding, and stamping to achieve predetermined dimensions and shapes. Main types of machine tools:

[0003] 1. Lathe: Used for machining rotating workpieces, often used for forming and cutting, such as turning outer diameters, inner diameters, and cutting threads;

[0004] 2. Milling machine: Uses milling cutters to cut workpieces, and can perform plane milling, groove milling, and contour machining, etc.

[0005] 3. Grinding machine: It uses abrasives to perform fine machining on the surface of workpieces, which can improve the dimensional accuracy and surface finish of the workpieces;

[0006] 4. Drilling machine: mainly used for drilling, reaming and boring, and is characterized by its simplicity and high efficiency;

[0007] 5. Electrical Discharge Machining Machine: This machine uses the principle of electrical discharge to process conductive materials and is suitable for precision parts with complex shapes.

[0008] 6. Laser cutting machine: Uses a laser beam for high-precision processing, suitable for cutting both metallic and non-metallic materials;

[0009] 7. CNC machine tools: Integrating computer control technology, they can achieve a high degree of automation and flexible processing methods, and have the characteristics of high precision and high efficiency.

[0010] Currently, most CNC machine tools are large-scale machines. However, using large machine tools in small businesses not only fails to fully realize their processing potential but also places a burden on their equipment costs. Therefore, to meet the needs of small businesses, smaller and simpler machine tools have emerged. Utility Model Content

[0011] The objective of this utility model is achieved through the following technical solution:

[0012] A small, simple CNC machine tool includes a CNC machining base connected to a CNC machining support. A sliding base plate for placing workpieces is movably mounted on the CNC machining base. A mounting bracket is provided above the sliding base plate for mounting a machine tool for processing the workpieces placed on the sliding base plate. The mounting bracket is movably mounted on a mounting plate. A connecting plate is mounted on the top of the mounting plate. The connecting plate is movably mounted to a horizontal sliding mechanism via a movable control mechanism. The horizontal sliding mechanism is horizontally movable with the CNC machining support.

[0013] Preferably, a movement control mechanism for driving the sliding base plate to move horizontally is provided between the sliding base plate and the CNC machining base;

[0014] The movement control mechanism includes a movement control lead screw;

[0015] The movable control lead screw is disposed between the sliding base plate and the CNC machining base, and one end of the movable control lead screw can movably pass through the base connecting seat and the end is rotatably connected to the CNC machining base through a bearing. The base connecting seat is disposed between the sliding base plate and the CNC machining base, and the top of the base connecting seat is connected to the sliding base plate. The base connecting seat and the CNC machining base can be movably disposed relative to each other. The other end of the movable control lead screw is connected to the output end of the movable control lead screw machine. The housing of the movable control lead screw machine is fixed to the CNC machining base by bolts.

[0016] A base limiting structure is provided between the sliding base plate and the CNC machining base to guide and limit the movement of the sliding base plate.

[0017] Preferably, there are two base limiting structures, both of which are disposed between the sliding base plate and the CNC machining base and are positioned on both sides of the moving control lead screw.

[0018] The base limiting structure includes a base limiting sliding seat;

[0019] The base limiting sliding seat is disposed between the sliding base plate and the CNC machining base, and the top of the base limiting sliding seat is connected to the sliding base plate;

[0020] The base limiting sliding seat is provided with a base limiting guide rod, which is located between the sliding base plate and the CNC machining base. Both ends of the base limiting guide rod are connected to the base limiting sliding seat through fixing blocks.

[0021] Preferably, the activity control mechanism includes an electric rotary console, a drive wheel, and a connecting wheel;

[0022] The electric rotary control console is connected to the mounting bracket, and the mounting bracket is rotated by the electric rotary control console.

[0023] The electric rotary control console has one end near the mounting plate that passes through the mounting plate via a rotating shaft and is connected to a connecting wheel. The connecting wheel is driven by a conveyor belt and a drive wheel. The drive wheel has one end near the mounting plate that passes through the mounting plate via a rotating shaft and is connected to the output end of a drive motor. The drive motor is fixed to the mounting plate with bolts.

[0024] Preferably, the horizontal sliding mechanism includes a horizontally movable lead screw;

[0025] The horizontal movable lead screw moves through the horizontal movable mounting base. One end of the horizontal movable lead screw is rotatably connected to one end of the upper part of the CNC machining bracket via a bearing. The other end of the horizontal movable lead screw is connected to the output end of the horizontal movable lead screw machine. The housing of the horizontal movable lead screw machine is fixed to the other end of the upper part of the CNC machining bracket by bolts.

[0026] The horizontal movable mounting base is movably connected to the connecting plate via a lifting structure.

[0027] Preferably, horizontal movable guide rods are respectively provided at both ends of the horizontal movable lead screw;

[0028] The horizontal movable guide rod passes through the horizontal movable guide seat and both ends of the horizontal movable guide rod are fixed to the upper part of the CNC machining bracket;

[0029] One end of the horizontal movable guide seat is connected to the lifting structure.

[0030] Preferably, the lifting structure includes a vertically arranged movable sliding plate;

[0031] The horizontal movable mounting base and the horizontal movable guide base are respectively installed and connected to one end face of the movable sliding plate;

[0032] The other end face of the movable slide is provided with a vertical movable mounting base that can be raised and lowered along the movable slide. The bottom end of the vertical movable mounting base is movably connected to the connecting plate of the mounting plate.

[0033] Preferably, a vertical sliding seat is provided between the movable sliding plate and the vertical movable mounting base;

[0034] One end face of the vertical sliding seat is installed and connected to the vertical movable mounting seat. A vertical movable lead screw is movably inserted through the vertical sliding seat. One end of the vertical movable lead screw is rotatably connected to the movable slide plate through a bearing. The other end of the vertical movable lead screw is connected to the output end of the vertical control lead screw machine. The housing of the vertical control lead screw machine is fixed to the movable slide plate by bolts.

[0035] Preferably, vertical movable guide rods are provided at both ends of the vertical movable lead screw;

[0036] The vertical movable guide rod passes through the vertical movable guide seat and both ends of the vertical movable guide rod are fixed to the upper part of the CNC machining bracket;

[0037] One end of the vertical movable guide seat is connected to the vertical movable mounting seat.

[0038] Preferably, a servo control motor is provided at one end of the vertical movable mounting base near the connecting plate. The housing of the servo control motor is fixed to the vertical movable mounting base by a motor mounting bracket. The output end of the servo control motor is connected to a drive shaft. The drive shaft rotatably passes through the positioning guide plate and its end is fixedly connected to the connecting plate. The positioning guide plate is fixed at one end of the vertical movable mounting base near the connecting plate.

[0039] The beneficial effects of this utility model are as follows: The purpose of this utility model is to provide a small, simple CNC machine tool for use in small CNC machining plants. This CNC machine tool enables rapid machining of workpieces, thereby improving production efficiency. The CNC machine tool includes a CNC machining base connected to a CNC machining support. A sliding base plate for placing workpieces is movably mounted on the CNC machining base. A mounting bracket is provided above the sliding base plate for mounting the machine tool equipment that processes the workpiece placed on the sliding base plate. The mounting bracket is movably mounted on a mounting plate, and a connecting plate is mounted on the top of the mounting plate. The connecting plate is movably connected to a horizontal sliding mechanism via a movable control mechanism. The horizontal sliding mechanism and the CNC machining support are horizontally movable. The workpiece to be processed is placed on the sliding base plate, and then the sliding base plate is controlled to move the workpiece, and the movable control mechanism is controlled to drive the machine tool equipment to rapidly process the workpiece on the sliding base plate. This CNC machine tool is a simple new type of small CNC machine tool that is a miniaturized version of a large CNC equipment. This CNC machine tool is not only compact and easy to control and operate, but it can also improve the efficiency of processing and production, saving costs for small production plants. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the connection structure of a small, simple CNC machine tool according to the present invention;

[0041] Figure 2 This is an exploded view of the connection structure of a small, simple CNC machine tool according to the present invention.

[0042] Figure 3This is a schematic diagram of a horizontal sliding mechanism for a small, simple CNC machine tool according to the present invention;

[0043] Figure 4 This is an exploded schematic diagram of the horizontal sliding mechanism of a small, simple CNC machine tool according to the present invention.

[0044] Figure 5 This is a schematic diagram of the active control mechanism of a small, simple CNC machine tool according to the present invention;

[0045] In the diagram, 1-CNC machining base, 2-CNC machining bracket, 3-sliding base plate, 4-mounting support, 5-mounting plate, 6-movable slide plate, 21-horizontal movable lead screw, 22-horizontal movable lead screw mechanism, 23-horizontal movable guide rod, 31-moving control lead screw, 32-moving control lead screw mechanism, 33-base limit guide rod, 51-electric rotary control console, 52-drive wheel, 53-connecting wheel, 54-drive motor, 61-vertical movable mounting base, 62-vertical movable lead screw, 63-vertical control lead screw mechanism, 64-vertical movable guide rod, 65-servo control motor. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0047] Example 1

[0048] like Figures 1 to 5 As shown, a small, simple CNC machine tool is used in small CNC machining plants. This machine tool enables rapid machining of workpieces, thereby improving production efficiency. The machine tool includes a CNC machining base 1, which is connected to a CNC machining support 2. A sliding base plate 3 for placing workpieces is movably mounted on the CNC machining base 1. A mounting bracket 4 is positioned above the sliding base plate 3, used to mount the machine tool for machining the workpiece placed on the sliding base plate 3. The mounting bracket 4 is movably mounted on a mounting plate 5, and a connecting plate is mounted on the top of the mounting plate 5. The connecting plate is movably connected to a horizontal sliding mechanism via a movable control mechanism. The horizontal sliding mechanism is horizontally movable with the CNC machining support 2. The workpiece to be machined is placed on the sliding base plate 3, and then the sliding base plate 3 is controlled to move the workpiece, and the movable control mechanism is controlled to drive the machine tool to rapidly machine the workpiece on the sliding base plate 3.

[0049] In this embodiment, a movement control mechanism for driving the sliding base plate 3 to move horizontally is provided between the sliding base plate 3 and the CNC machining base 1. The movement control mechanism includes a movement control screw 31; the movement control screw 31 is disposed between the sliding base plate 3 and the CNC machining base 1, with one end of the movement control screw 31 movably passing through the base connecting seat and the end connected to the CNC machining base 1 via a bearing; the base connecting seat is disposed between the sliding base plate 3 and the CNC machining base 1, with the top end of the base connecting seat connected to the sliding base plate 3; the base connecting seat and the CNC machining base 1 are movably disposed relative to each other; the other end of the movement control screw 31 is connected to the output end of the movement control screw mechanism 32; the housing of the movement control screw mechanism 32 is fixed to the CNC machining base 1 by bolts; a base limiting structure for guiding and limiting the movement of the sliding base plate 3 is provided between the sliding base plate 3 and the CNC machining base 1.

[0050] Meanwhile, there are two base limiting structures, both of which are set between the sliding base plate 3 and the CNC machining base 1 and are positioned on both sides of the moving control screw 31. Each base limiting structure includes a base limiting sliding seat. The base limiting sliding seat is set between the sliding base plate 3 and the CNC machining base 1, and the top of the base limiting sliding seat is connected to the sliding base plate 3. A base limiting guide rod 33 is movably inserted through the base limiting sliding seat. The base limiting guide rod 33 is set between the sliding base plate 3 and the CNC machining base 1, and both ends of the base limiting guide rod 33 are connected to the base limiting sliding seat through fixing blocks.

[0051] By placing the workpiece to be processed on the sliding base plate 3 for limiting and fixing, and then controlling the moving control screw 32 to drive the moving control screw 31 to move, under the guiding and limiting action of the base limiting structure set at both ends of the moving control screw 31, the moving control screw 31 drives the sliding base plate 3 to move horizontally along the CNC machining base 1 through the base connecting seat, thereby realizing the movement of the workpiece on the sliding base plate 3 to the appropriate position.

[0052] Example 2

[0053] Based on Embodiment 1, the activity control mechanism of this setup includes an electric rotary console 51, a drive wheel 52, and a connecting wheel 53. The electric rotary console 51 is connected to the mounting support 4, and drives the mounting support 4 to rotate. One end of the electric rotary console 51 near the mounting plate 5 passes through the mounting plate 5 via a rotating shaft, and its end is connected to the connecting wheel 53. The connecting wheel 53 is connected to the drive wheel 52 via a conveyor belt. One end of the drive wheel 52 near the mounting plate 5 passes through the mounting plate 5 via a rotating shaft, and its end is connected to the output end of the drive motor 54. The drive motor 54 is fixed to the mounting plate 5 with bolts.

[0054] Meanwhile, the horizontal sliding mechanism includes a horizontal movable lead screw 21; the horizontal movable lead screw 21 movably passes through a horizontal movable mounting seat, one end of the horizontal movable lead screw 21 is rotatably connected to one end of the upper part of the CNC machining bracket 2 via a bearing, and the other end of the horizontal movable lead screw 21 is connected to the output end of a horizontal movable lead screw machine 22, the housing of which is fixed to the other end of the upper part of the CNC machining bracket 2 with bolts; the horizontal movable mounting seat is movably connected to the connecting plate via a lifting structure. Simultaneously, horizontal movable guide rods 23 are respectively provided at both ends of the horizontal movable lead screw 21; the horizontal movable guide rods 23 movably pass through a horizontal movable guide seat, and both ends of the horizontal movable guide rods 23 are fixed to the upper part of the CNC machining bracket 2; one end of the horizontal movable guide seat is connected to the lifting structure.

[0055] Furthermore, the lifting structure includes a vertically positioned movable slide plate 6; a horizontal movable mounting seat and a horizontal movable guide seat are respectively installed and connected to one end face of the movable slide plate 6; the other end face of the movable slide plate 6 is provided with a vertical movable mounting seat 61 that can move up and down along the movable slide plate 6, and the bottom end of the vertical movable mounting seat 61 is movably connected to the connecting plate of the mounting plate. A vertical sliding seat is provided between the movable slide plate 6 and the vertical movable mounting seat 61; one end face of the vertical sliding seat is installed and connected to the vertical movable mounting seat 61, and a vertical movable screw 62 is movably inserted through the vertical sliding seat. One end of the vertical movable screw 62 is rotatably connected to the movable slide plate 6 via a bearing, and the other end of the vertical movable screw 62 is connected to the output end of a vertical control screw mechanism 63. The housing of the vertical control screw mechanism 63 is fixed to the movable slide plate 6 with bolts. Vertical movable guide rods 64 are respectively provided at both ends of the vertical movable lead screw 62; the vertical movable guide rods 64 movably pass through the vertical movable guide seat, and both ends of the vertical movable guide rods are fixed to the upper part of the CNC machining bracket 2; one end of the vertical movable guide seat is connected to the vertical movable mounting seat 61.

[0056] Furthermore, a servo control motor 65 is provided at one end of the vertical movable mounting base 61 near the connecting plate. The housing of the servo control motor 65 is fixed to the vertical movable mounting base 61 by a motor mounting bracket. The output end of the servo control motor 65 is connected to a drive shaft. The drive shaft can rotatably pass through the positioning guide plate and its end is fixed to the connecting plate. The positioning guide plate is fixed at one end of the vertical movable mounting base 61 near the connecting plate.

[0057] In this embodiment, the electric rotary console 51 (an existing electric rotary table structure) drives the mounting support 4 to rotate. The mounting support 4 is used to mount and connect different types of CNC machine tools for processing workpieces, thereby enabling the processing of different workpieces. Furthermore, the drive motor 54 drives the drive wheel 52 to rotate, which in turn drives the connecting wheel 53 via a conveyor belt, which in turn drives the electric rotary console 51 to rotate. With the electric rotary console 51 controlling the rotation of the mounting support 4, the CNC machine tool on the mounting support 4 can rotate freely, achieving rapid processing and forming on the sliding base plate 3. The horizontal sliding mechanism, as described in the above embodiment, allows for controlled movement of the CNC machine tool on the mounting support 4 in both horizontal and vertical directions, facilitating the adjustment and control of the CNC machine tool's "one-time" rapid forming effect on the workpiece. This CNC machine tool is a simple new type of small CNC machine tool that is a miniaturized version of a large CNC equipment. This CNC machine tool is not only compact and easy to control and operate, but it can also improve the efficiency of processing and production, saving costs for small production plants.

Claims

1. A small, simple CNC machine tool, comprising a CNC machining base, wherein the CNC machining base is connected to a CNC machining support, characterized in that, A sliding base plate for placing workpieces is movably connected to the CNC machining base. A mounting support is provided above the sliding base plate. The mounting support is used to install a machine tool for processing the workpieces placed on the sliding base plate. The mounting support is movably connected to a mounting plate. A connecting plate is installed at the top of the mounting plate. The connecting plate is movably connected to a horizontal sliding mechanism via a movable control mechanism. The horizontal sliding mechanism is horizontally movable with the CNC machining support.

2. The small, simplified CNC machine tool according to claim 1, characterized in that, A movement control mechanism for driving the sliding base plate to move horizontally is provided between the sliding base plate and the CNC machining base. The movement control mechanism includes a movement control lead screw; The movable control lead screw is disposed between the sliding base plate and the CNC machining base, and one end of the movable control lead screw can movably pass through the base connecting seat and the end is rotatably connected to the CNC machining base through a bearing. The base connecting seat is disposed between the sliding base plate and the CNC machining base, and the top of the base connecting seat is connected to the sliding base plate. The base connecting seat and the CNC machining base can be movably disposed relative to each other. The other end of the movable control lead screw is connected to the output end of the movable control lead screw machine. The housing of the movable control lead screw machine is fixed to the CNC machining base by bolts. A base limiting structure is provided between the sliding base plate and the CNC machining base to guide and limit the movement of the sliding base plate.

3. A small, simplified CNC machine tool according to claim 2, characterized in that, The base limiting structure is provided in two parts, and both base limiting structures are set between the sliding base plate and the CNC machining base and are set on both sides of the moving control screw. The base limiting structure includes a base limiting sliding seat; The base limiting sliding seat is disposed between the sliding base plate and the CNC machining base, and the top of the base limiting sliding seat is connected to the sliding base plate; The base limiting sliding seat is provided with a base limiting guide rod, which is located between the sliding base plate and the CNC machining base. Both ends of the base limiting guide rod are connected to the base limiting sliding seat through fixing blocks.

4. A small, simplified CNC machine tool according to claim 1, characterized in that, The activity control mechanism includes an electric rotary console, a drive wheel, and a connecting wheel; The electric rotary control console is connected to the mounting bracket, and the mounting bracket is rotated by the electric rotary control console. The electric rotary control console has one end near the mounting plate that passes through the mounting plate via a rotating shaft and is connected to a connecting wheel. The connecting wheel is driven by a conveyor belt and a drive wheel. The drive wheel has one end near the mounting plate that passes through the mounting plate via a rotating shaft and is connected to the output end of a drive motor. The drive motor is fixed to the mounting plate with bolts.

5. A small, simplified CNC machine tool according to claim 4, characterized in that, The horizontal sliding mechanism includes a horizontal movable lead screw; The horizontal movable lead screw moves through the horizontal movable mounting base. One end of the horizontal movable lead screw is rotatably connected to one end of the upper part of the CNC machining bracket via a bearing. The other end of the horizontal movable lead screw is connected to the output end of the horizontal movable lead screw machine. The housing of the horizontal movable lead screw machine is fixed to the other end of the upper part of the CNC machining bracket by bolts. The horizontal movable mounting base is movably connected to the connecting plate via a lifting structure.

6. A small, simplified CNC machine tool according to claim 5, characterized in that, The horizontal movable lead screw is provided with horizontal movable guide rods at both ends; The horizontal movable guide rod passes through the horizontal movable guide seat and both ends of the horizontal movable guide rod are fixed to the upper part of the CNC machining bracket; One end of the horizontal movable guide seat is connected to the lifting structure.

7. A small, simplified CNC machine tool according to claim 6, characterized in that, The lifting structure includes a vertically arranged movable sliding plate; The horizontal movable mounting base and the horizontal movable guide base are respectively installed and connected to one end face of the movable sliding plate; The other end face of the movable slide is provided with a vertical movable mounting base that can be raised and lowered along the movable slide. The bottom end of the vertical movable mounting base is movably connected to the connecting plate of the mounting plate.

8. A small, simplified CNC machine tool according to claim 7, characterized in that, A vertical sliding seat is provided between the movable sliding plate and the vertical movable mounting base; One end face of the vertical sliding seat is installed and connected to the vertical movable mounting seat. A vertical movable lead screw is movably inserted through the vertical sliding seat. One end of the vertical movable lead screw is rotatably connected to the movable slide plate through a bearing. The other end of the vertical movable lead screw is connected to the output end of the vertical control lead screw machine. The housing of the vertical control lead screw machine is fixed to the movable slide plate by bolts.

9. A small, simplified CNC machine tool according to claim 8, characterized in that, Vertical movable guide rods are respectively provided at both ends of the vertical movable lead screw; The vertical movable guide rod passes through the vertical movable guide seat and both ends of the vertical movable guide rod are fixed to the upper part of the CNC machining bracket; One end of the vertical movable guide seat is connected to the vertical movable mounting seat.

10. A small, simplified CNC machine tool according to claim 9, characterized in that, A servo control motor is provided at one end of the vertical movable mounting base near the connecting plate. The housing of the servo control motor is fixed to the vertical movable mounting base by a motor mounting bracket. The output end of the servo control motor is connected to a drive shaft. The drive shaft rotatably passes through the positioning guide plate and its end is fixed to the connecting plate. The positioning guide plate is fixed at one end of the vertical movable mounting base near the connecting plate.

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