Stepped shaft milling efficient chip removal tooling

Abstract

The utility model relates to ladder axle milling chip removal technical field discloses a kind of ladder axle milling efficient chip removal tool, including support leg, collection box, the left side position of the collection box is fixed with handle, flange ring is installed in the side edge position of collection box using bolt.The utility model is by being set with strip groove in workbench plate, the strip groove is strip design, so after trachea assembly ends, the extraction of airflow can be carried out after starting air extractor, at this time, waste chip is discharged into collection box through strip groove, and collection box is assembled, because the bottom of collection box is fixed with sliding block, and the front end of sliding slot is open design, so that sliding block is assembled from the front end position of sliding slot, until collection box reaches the below of workbench plate, then the connection and fixation of mounting plate and workbench plate bottom are completed using bolt in the position of mounting hole, so that waste chip is collected in collection box after being discharged through strip groove, and the overall collection capacity is improved.

Description

Technical Field

[0001] This utility model relates to the field of chip removal technology in stepped shaft milling, specifically to a high-efficiency chip removal tooling for stepped shaft milling. Background Technology

[0002] A stepped shaft is a type of shaft with different diameters in each segment. Its stepped design enables parts to be installed and positioned, optimizes mechanical properties, and facilitates machining. It is widely used in mechanical transmission systems. The core feature of a stepped shaft is its segmented design, with each segment having a different diameter, forming a step-like shape. Its typical structure includes a shaft head, a journal, a shaft body, and a shoulder / coiling.

[0003] In the process of machining stepped shafts, milling is required. Stepped shaft milling is a method of machining stepped shapes on shaft parts through milling. Stepped shaft milling uses a rotating multi-bladed tool to gradually remove material along the axial direction. This process generates a large amount of waste chips. In order to prevent the accumulation of waste chips, appropriate chip removal fixtures are required. If the waste chips are severe during chip removal, they can directly affect the surrounding environment. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency chip removal tooling for stepped shaft milling, in order to solve the problem mentioned in the background art that in order to prevent the accumulation of waste chips, it is necessary to use a corresponding chip removal tooling, and if the waste chips are serious during chip removal, it will easily directly affect the surrounding environment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency chip removal fixture for stepped shaft milling, comprising support legs and a collection box. A handle is fixed to the left side of the collection box, and an observation window is fixed to the front end of the collection box. Mounting plates are fixed to the upper sides of the collection box, and mounting holes are provided in the mounting plates. A through hole is provided to the lower right side of the collection box. Support plates are connected and fixed between the support legs. An exhaust fan is installed on the top of the support plate. An air pipe is connected to the end face of the exhaust fan, and a flange ring is fixedly connected to the tail end of the air pipe. The flange ring is installed on the side of the collection box using bolts.

[0006] As a further technical solution of this utility model, the mounting plate is symmetrically distributed about the central axis of the collection box, and the collection box and the mounting plate are fixed by welding.

[0007] As a further technical solution of this utility model, the mounting holes are evenly distributed in three sets in the mounting plate, and the flange ring is assembled at the outer edge of the through hole.

[0008] As a further technical solution of this utility model, sliders are fixed on both sides of the bottom of the collection box, and a groove is provided in the support plate.

[0009] As a further technical solution of this utility model, the slider is symmetrically distributed about the central axis of the collection box, and the groove is symmetrically distributed about the central axis of the support plate.

[0010] As a further technical solution of this utility model, the slider is slidably disposed inside the slide groove to form a sliding connection, and the front end face of the slide groove is designed to be open.

[0011] As a further technical solution of this utility model, a workbench is fixed to the top of the support leg, and the support legs are symmetrically distributed about the central axis of the workbench.

[0012] As a further technical solution of this utility model, the workbench is provided with three sets of strip grooves, and the distance between the front and rear strip grooves is smaller than the distance between the front and rear of the collection box.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this kind of high-efficiency chip removal tooling for stepped shaft milling not only improves the collection capacity, but also improves the assembly capacity and observation capacity of the chip removal tooling.

[0014] (1) By opening a strip groove in the workbench, the strip groove is designed in strip shape. After the air pipe is assembled, the exhaust fan can be turned on to extract the airflow. At this time, the waste is discharged through the strip groove and reaches the collection box. When assembling the collection box, since the bottom of the collection box is fixed with a slider and the front end of the slide is open, the slider is slid from the front end of the slide until the collection box reaches the bottom of the workbench, specifically directly below the three strip grooves. Then, the mounting plate is connected and fixed to the bottom of the workbench with bolts at the mounting hole. Therefore, after the waste is discharged through the strip groove, it can be collected in the collection box. Thus, the overall collection capacity is improved during the operation.

[0015] (2) By fixing a handle to the side of the collection box, the operator can hold the handle to operate during the assembly of the collection box, which improves the convenience of operation. The end of the air tube is fixedly connected to a flange ring, which is installed on the side of the collection box with bolts, which facilitates the connection and assembly of the air tube, thereby improving the convenience of assembly.

[0016] (3) By completing the connection and assembly of the collection box, an observation window is fixed on the front end of the collection box. The observation window is transparent, so when collecting waste at the location of the collection box, the staff can observe the collection status inside the collection box through the observation window, which makes it convenient for the staff to empty the waste inside the collection box in time and improves the overall observation ability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a top view of the workbench structure of this utility model;

[0019] Figure 3 This is a partial frontal cross-sectional view of the support plate of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the collection box of this utility model.

[0021] In the diagram: 1. Support leg; 2. Support plate; 3. Slider; 4. Collection box; 5. Through hole; 6. Air pipe; 7. Exhaust fan; 8. Strip groove; 9. Workbench; 10. Slide; 11. Mounting plate; 12. Mounting hole; 13. Observation window; 14. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides an embodiment of a high-efficiency chip removal fixture for stepped shaft milling, comprising support legs 1 and a collection box 4. A handle 14 is fixed on the left side of the collection box 4, an observation window 13 is fixed on the front end of the collection box 4, mounting plates 11 are fixed on the upper sides of the collection box 4, mounting holes 12 are provided in the mounting plates 11, and a through hole 5 is provided on the lower right side of the collection box 4. A support plate 2 is connected and fixed between the support legs 1, and an exhaust fan 7 is installed on the top of the support plate 2. An air pipe 6 is connected to the end face of the exhaust fan 7, and a flange ring is fixedly connected to the tail end of the air pipe 6. The flange ring is installed on the side of the collection box 4 with bolts.

[0024] As a further technical solution of this utility model, the mounting plate 11 is symmetrically distributed about the central axis of the collection box 4, and the collection box 4 and the mounting plate 11 are fixed by welding.

[0025] As a further technical solution of this utility model, there are three sets of mounting holes 12 evenly distributed in the mounting plate 11, and the flange ring is assembled at the outer edge of the through hole 5.

[0026] As a further technical solution of this utility model, sliders 3 are fixed on both sides of the bottom of the collection box 4, and a groove 10 is provided in the support plate 2.

[0027] As a further technical solution of this utility model, the slider 3 is symmetrically distributed about the central axis of the collection box 4, and the groove 10 is symmetrically distributed about the central axis of the support plate 2.

[0028] As a further technical solution of this utility model, the slider 3 is slidably disposed inside the slide groove 10 to form a sliding connection, and the front end face of the slide groove 10 is designed to be open.

[0029] As a further technical solution of this utility model, a worktable 9 is fixed to the top of the support leg 1, and the support leg 1 is symmetrically distributed about the central axis of the worktable 9.

[0030] As a further technical solution of this utility model, three sets of strip grooves 8 are provided in the workbench plate 9, and the distance between the front and rear strip grooves 8 is smaller than the front and rear distance of the collection box 4.

[0031] Further staff members observe the collection status inside the collection box 4 through the observation window 13. When the collection box 4 is full, the bolts used for connection at the mounting hole 12 are removed, then the bolts at the flange ring at the end of the air pipe 6 are removed, and then the collection box 4 is taken out forward, the waste is poured out, and then it is reinstalled.

[0032] Furthermore, a corresponding filter plate is provided at the through hole 5. The filter plate is installed on the inner wall of the collection box 4 to prevent waste debris from reaching the air pipe 6 through the through hole 5.

[0033] Working principle: First, slide slider 3 from the front end of slide groove 10 until collection box 4 reaches below workbench 9, specifically directly below the three strip grooves 8. Then, use bolts to connect and fix mounting plate 11 to the bottom of workbench 9 at mounting hole 12. When assembling collection box 4, the operator can hold handle 14. The tail end of air pipe 6 is fixedly connected to flange ring, which is bolted to the side of collection box 4. After air pipe 6 is assembled, start exhaust fan 7 to extract airflow. At this time, waste debris is discharged through strip groove 8 into collection box 4. The operator can observe the collection status in collection box 4 through observation window 13. When collection box 4 is full, empty waste debris from collection box 4 and reinstall.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A high-efficiency chip removal fixture for stepped shaft milling, comprising a support leg (1) and a collection box (4), characterized in that: A handle (14) is fixed on the left side of the collection box (4). An observation window (13) is fixed on the front end of the collection box (4). Mounting plates (11) are fixed on the upper sides of the collection box (4). Mounting holes (12) are opened in the mounting plates (11). A through hole (5) is opened on the lower right side of the collection box (4). A support plate (2) is fixed between the support legs (1). A fan (7) is installed on the top of the support plate (2). An air pipe (6) is connected to the end face of the fan (7). A flange ring is fixedly connected to the end of the air pipe (6). The flange ring is installed on the side of the collection box (4) with bolts.

2. The high-efficiency chip removal fixture for stepped shaft milling according to claim 1, characterized in that: The mounting plate (11) is symmetrically distributed about the central axis of the collection box (4), and the collection box (4) and the mounting plate (11) are fixed by welding.

3. The high-efficiency chip removal fixture for stepped shaft milling according to claim 1, characterized in that: The mounting holes (12) are evenly distributed in three sets in the mounting plate (11), and the flange ring is assembled at the outer edge of the through hole (5).

4. The high-efficiency chip removal fixture for stepped shaft milling according to claim 1, characterized in that: The bottom of the collection box (4) is fixed with sliders (3) on both sides, and the support plate (2) is provided with a groove (10).

5. The high-efficiency chip removal fixture for stepped shaft milling according to claim 4, characterized in that: The slider (3) is symmetrically distributed about the central axis of the collection box (4), and the groove (10) is symmetrically distributed about the central axis of the support plate (2).

6. The high-efficiency chip removal fixture for stepped shaft milling according to claim 4, characterized in that: The slider (3) is slidably disposed inside the slide groove (10) to form a sliding connection, and the front end face of the slide groove (10) is open.

7. The high-efficiency chip removal fixture for stepped shaft milling according to claim 1, characterized in that: The top of the support leg (1) is fixed with a workbench (9), and the support leg (1) is symmetrically distributed about the central axis of the workbench (9).

8. The high-efficiency chip removal fixture for stepped shaft milling according to claim 7, characterized in that: The workbench (9) has three sets of strip grooves (8), and the distance between the front and rear strip grooves (8) is less than the distance between the front and rear of the collection box (4).

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