High-precision left and right shaft processing machine tool

Abstract

The high-precision left and right shaft machining tool comprises a base, a driving box is arranged at the upper end of the base, a machine body is arranged on the side wall of the driving box, a guide rail is arranged at the upper end of the machine body, a sliding block is connected to the outer wall of the guide rail in a sliding mode, a tool holder is arranged at the upper end of the sliding block, and two transmission screw rods are rotationally connected to the two sides of the machine body in a penetrating mode. Moving blocks are arranged on the side walls of the two sides of the sliding block correspondingly, the two transmission screws penetrate through the two moving blocks correspondingly and are in threaded connection with the two moving blocks, cleaning mechanisms used for cleaning the transmission screws are arranged on the front outer walls and the rear outer walls of the two moving blocks correspondingly, and driving mechanisms used for driving the cleaning mechanisms are arranged on the side walls of the moving blocks. According to the utility model, the cleaning brush in the rotating pipe is used for rotatably cleaning scraps on the outer wall of the transmission screw rod, so that the fitting degree of the moving block and the transmission screw rod is ensured while the outer wall of the transmission screw rod is comprehensively cleaned, and therefore, the moving stability of the cutter clamping belt cutter is improved, and the machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe technical field especially relates to high accuracy left and right axle processing lathe. BACKGROUND

[0002] Lathe refers to the machine that manufactures machines, also called working mother machine or tool machine, is usually simply called lathe. Generally divided into metal cutting machine tool, forging and pressing machine tool and woodworking machine tool etc. In modern mechanical manufacturing, there are many methods for processing mechanical parts: in addition to cutting, there are casting, forging, welding, stamping, extrusion, etc. But all the parts with high precision requirements and roughness requirements, generally need to be finally processed on the lathe by cutting method. Lathe plays an important role in the construction of modernization of national economy.

[0003] The left and right shafts will generally use the lathe in the production process, and a large amount of debris will be generated in the production process, which will fall on the outer wall of the transmission screw, and the debris will cause damage between the screw and the moving block when the moving block moves on the outer wall of the screw. Long time will make the adhesion between them low, which can not guarantee the stability of the tool holder movement, and reduce the processing precision, and some devices for cleaning the debris also need to add driving source, which reduces the overall linkage of the device. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of high-precision left and right axle processing lathes, to solve the problems existing in prior art, by rotating the cleaning brush in rotating pipe to rotate and clean the debris on the outer wall of transmission screw, realize the cleaning of transmission screw outer wall all around, ensure the adhesion of moving block and transmission screw, so as to improve the stability of tool holder movement with tool, improve processing precision.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] High-precision left and right axle processing lathe, including base, the base upper end is equipped with drive box, the drive box side wall is equipped with machine body, the machine body upper end is equipped with guide rail, the guide rail outer wall is slidably connected with sliding block, the sliding block upper end is equipped with tool holder, the machine body both sides are rotatably connected with two transmission screws, the sliding block both sides side wall is equipped with moving block, two transmission screws are respectively threaded into two moving blocks and are connected with it, two moving blocks front and back outer wall is equipped with cleaning mechanism for cleaning transmission screw, the moving block side wall is equipped with driving mechanism for driving cleaning mechanism.

[0007] Preferably, the cleaning mechanism includes rotating pipe arranged at the front and rear ends of the moving block, the rotating pipe is rotatably connected with the moving block through a bearing, the inner wall of the rotating pipe is provided with a cleaning brush, and the cleaning brush is slidably connected with the outer wall of the transmission screw.

[0008] Preferably, the driving mechanism comprises a fixed plate arranged on the side wall of the moving block, a transmission rod is rotatably connected on the fixed plate, and a bevel gear is arranged at the end of the transmission rod.

[0009] Preferably, two tooth plates are arranged symmetrically between the two sides of the machine body, a transmission wheel is arranged at the other end of each of the two transmission rods, and the two transmission wheels on the same side are engaged with the tooth plates.

[0010] Preferably, a rotating ring is fixedly connected to the outer wall of the rotating pipe, and a bevel gear ring is arranged on the side wall of the rotating ring and engaged with the bevel gear.

[0011] Preferably, a belt pulley is arranged on the outer wall of each of the two transmission screws, and the two belt pulleys are connected by a belt.

[0012] The utility model discloses the beneficial effect of:

[0013] 1. The rotating pipe in the cleaning brush is rotated to clean the debris on the outer wall of the transmission screw, the adhesion of the moving block and the transmission screw is ensured, the stability of the knife holder with the knife is improved, and the machining precision is improved.

[0014] 2. The transmission wheel and the tooth plate are engaged, the sliding block is moved, the plurality of transmission wheels are driven to rotate, the rotation of the plurality of rotating pipes is realized, and the overall linkage of the device is improved. DRAWINGS

[0015] Figure 1 It is the overall structure front view schematic diagram of the utility model;

[0016] Figure 2 It is the overall structure cross section overhead view schematic diagram of the utility model;

[0017] Figure 3 It is the overall structure cross section overhead view schematic diagram of the utility model;

[0018] Figure 4 It is the structure enlarged view schematic diagram of the utility model Figure 2 in A place.

[0019] In the drawing: 1 base, 2 drive box, 3 machine body, 4 guide rail, 5 sliding block, 6 knife holder, 7 transmission screw, 8 moving block, 9 tooth plate, 10 belt pulley, 11 transmission wheel, 12 fixed plate, 13 transmission rod, 14 bearing, 15 rotating pipe, 16 rotating ring, 17 bevel gear ring, 18 cleaning brush, 19 bevel gear. Specific implementation

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments.

[0021] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0022] Referring to Figures 1-4 , high-precision left-right axis machining machine tool, including base 1, the upper end of base 1 is equipped with drive box 2, the side wall of drive box 2 is equipped with machine body 3, the upper end of machine body 3 is equipped with guide rail 4, the outer wall of guide rail 4 is slidably connected with sliding block 5, the upper end of sliding block 5 is equipped with tool holder 6, two transmission screw rods 7 are rotatably connected through the two sides of machine body 3, the side wall of sliding block 5 is equipped with moving block 8, two transmission screw rods 7 are respectively threaded through two moving blocks 8 and are connected with them, the front and rear outer walls of two moving blocks 8 are both equipped with cleaning mechanism for cleaning transmission screw rod 7, and the side wall of moving block 8 is equipped with driving mechanism for driving cleaning mechanism.

[0023] The cleaning mechanism comprises rotating pipes 15 arranged at the front and rear ends of the moving block 8, the rotating pipes 15 are rotatably connected with the moving block 8 through bearings 14, the inner wall of the rotating pipe 15 is equipped with a cleaning brush 18, the cleaning brush 18 is slidably connected with the outer wall of the transmission screw rod 7, the cleaning brush 18 in the rotating pipe 15 is used to rotate and clean the debris on the outer wall of the transmission screw rod 7, the transmission screw rod 7 is cleaned on all sides, the adhesion of the moving block 8 and the transmission screw rod 7 is ensured, the stability of the tool holder 6 with the tool is improved, and the machining precision is improved.

[0024] The driving mechanism comprises a fixed plate 12 arranged on the side wall of the moving block 8, the fixed plate 12 is rotatably connected with a transmission rod 13, and the transmission rod 13 is rotatably connected with a bevel gear 19 at one end.

[0025] Two symmetrical toothed plates 9 are arranged between the two sides of the machine body 3, the other ends of the two transmission rods 13 are both equipped with transmission wheels 11, and the two transmission wheels 11 on the same side are both engaged with the toothed plate 9, the transmission wheels 11 are engaged with the toothed plate 9, the transmission wheels 11 are driven to rotate through the movement of the sliding block 5, the rotation of the plurality of rotating pipes 15 is realized, and the overall linkage of the device is improved.

[0026] The outer wall of the rotating pipe 15 is fixedly connected with a rotating ring 16, and the side wall of the rotating ring 16 is provided with a bevel gear ring 17 meshing with the bevel gear 19.

[0027] The outer wall of each of the two transmission screws 7 is provided with a belt pulley 10, and the two belt pulleys 10 are connected through a belt transmission.

[0028] During use, a large amount of debris will be generated during machining of the left and right shafts, and when the debris on the two transmission screws 7 is cleaned, one of the transmission screws 7 is rotated by using the prior art, the two transmission screws 7 are rotated by using the transmission connection between the belt pulleys 10 and the belt, the two moving blocks 8 are moved by the threaded connection between the moving blocks 8 and the transmission screws 7, the sliding block 5 and the tool holder 6 are moved, and thus the movement of the tool is realized.

[0029] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. High-precision left-right axis machining tool, comprising a base (1), characterized in that, The bottom (1) upper end is equipped with drive box (2), the drive box (2) side wall is equipped with organism (3), the organism (3) upper end is equipped with guide rail (4), the guide rail (4) outer wall is connected with sliding block (5), the sliding block (5) upper end is equipped with knife holder (6), the organism (3) both sides are connected with two transmission screw rods (7), the sliding block (5) both sides are equipped with moving block (8), two transmission screw rods (7) are respectively connected with two moving blocks (8) and are connected with its thread, two moving blocks (8) front and back outer wall are equipped with the cleaning mechanism for the transmission screw rod (7) is cleaned, the moving block (8) side wall is equipped with the drive mechanism for the cleaning mechanism is driven.

2. The high-precision left-right axis machining tool according to claim 1, characterized by, The cleaning mechanism includes rotating pipe (15) arranged at the front and rear ends of the moving block (8), the rotating pipe (15) is rotatably connected with the moving block (8) through the bearing (14), the rotating pipe (15) inner wall is equipped with cleaning brush (18), the cleaning brush (18) is slidably connected with the outer wall of the transmission screw rod (7).

3. The high-precision left-right axis machine tool according to claim 2, characterized by, The drive mechanism includes a fixed plate (12) arranged on the side wall of the moving block (8), the fixed plate (12) is rotatably connected with a transmission rod (13), and the transmission rod (13) is rotatably connected with a bevel gear (19) at one end.

4. The high-precision left-right axis machine tool according to claim 3, characterized by, The two transmission rods (13) are rotatably connected with a transmission wheel (11) at the other end, and the transmission wheels (11) on the same side are engaged with the toothed plate (9).

5. The high-precision left-right axis machine tool according to claim 4, wherein The rotating pipe (15) outer wall is fixedly connected with rotating ring (16), the rotating ring (16) side wall is equipped with the bevel gear ring (17) with the bevel gear (19) engagement.

6. The high-precision left-right axis machine tool according to claim 5, wherein The outer wall of the two transmission screw rods (7) is provided with a belt pulley (10), and the two belt pulleys (10) are connected by a belt drive.

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