Axial 0-degree power tool holder for turning and milling combined machining

Abstract

This utility model discloses an axial 0-degree power tool holder for mill-turn machining, relating to the field of mill-turn machining tool holder technology. It includes a tool holder housing, a 0-degree housing, a flat transfer seat, a flange cover, a pre-drilled groove, and a BD transfer shaft. One end of the tool holder housing has a 0-degree housing. A first bearing, a second bearing, and a third bearing can be arranged inside the tool holder housing and connected in series to form a TBT bearing series combination. This TBT bearing series combination allows for increased rotational speed and high-speed machining of steel, preventing surface roughness during machining. The high-speed machining achieved through the TBT bearing series combination results in a smoother surface after machining, effectively improving the rigidity problem of the axial 0-degree power tool holder for mill-turn machining.

Description

Technical Field

[0001] This utility model relates to the field of turning-milling composite machining tool holder technology, specifically an axial 0-degree power tool holder for turning-milling composite machining. Background Technology

[0002] The power tool holder for mill-turn machining serves as the load-bearing structure of the entire machine, supporting core components such as the worktable, spindle box, and column, ensuring the stability of the relative positions of each component. The high-strength casting design can withstand multi-directional cutting forces in mill-turn machining, avoiding precision loss caused by vibration. The design of the mill-turn machining base can reduce the number of workpiece clamping operations, thereby improving machining efficiency.

[0003] Most mill-turn machining power tool holders operate by using a pair of internal bearings, resulting in a low rotational speed and slow machining speed. This leads to a rougher, less smooth steel surface after machining, making the mill-turn machining power tool holder inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide an axial 0-degree power tool holder for milling and turning composite machining, so as to solve the problem of the inconvenience of using the power tool holder for milling and turning composite machining mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an axial 0-degree power tool holder for milling and turning composite machining, comprising a tool holder housing, a 0-degree box, a flat position transmission seat, a flange cover, a reserved groove, and a BD transmission shaft. The 0-degree box is located at one end of the tool holder housing, the flat position transmission seat is located at the end of the 0-degree box away from the tool holder housing, and the flange cover is located at the end of the tool holder housing away from the 0-degree box. A reserved groove is evenly distributed inside the flange cover, and the BD transmission shaft is located at the end of the flange cover away from the tool holder housing.

[0006] Preferably, a locking nut is provided inside the tool holder housing.

[0007] Preferably, a first bearing is provided at the end of the tool holder housing near the locking nut, and a second bearing is provided at the end of the first bearing away from the locking nut.

[0008] Preferably, a first spacer is provided between the second bearing and the first bearing.

[0009] Preferably, a third bearing is provided at the end of the second bearing that is away from the first bearing.

[0010] Preferably, a second spacer is provided between the third bearing and the second bearing.

[0011] Compared with the prior art, the beneficial effects of this utility model are: by setting a first bearing, a second bearing and a third bearing inside the tool holder housing and connecting them in series, high-speed machining can be achieved during machining, resulting in a smoother surface after machining the steel. This effectively improves the problem of insufficient rigidity in the axial 0-degree power tool holder for milling and turning composite machining. Attached Figure Description

[0012] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;

[0014] Figure 3 This is a front-view three-dimensional sectional structural diagram of the present invention;

[0015] Figure 4 This is a schematic diagram of the three-dimensional cross-section structure of this utility model viewed from below.

[0016] In the diagram: 1. Tool holder housing; 2. 0-degree box; 3. Flat position transmission seat; 4. Flange cover; 5. Reserved slot; 6. BD transmission shaft; 7. Locking nut; 8. First bearing; 9. Second bearing; 10. Third bearing. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-4 This utility model provides a technical solution: an axial 0-degree power tool holder for milling and turning composite machining, including a tool holder housing 1, a 0-degree box 2, a flat position transmission seat 3, a flange cover 4, a reserved groove 5, and a BD transmission shaft 6. The 0-degree box 2 is provided at one end of the tool holder housing 1, the flat position transmission seat 3 is provided at the end of the 0-degree box 2 away from the tool holder housing 1, the flange cover 4 is provided at the end of the tool holder housing 1 away from the 0-degree box 2, the reserved groove 5 is opened inside the flange cover 4, the reserved groove 5 is evenly distributed in the flange cover 4, and the BD transmission shaft 6 is provided at the end of the flange cover 4 away from the tool holder housing 1.

[0019] This axial 0-degree power tool holder for milling and turning combined machining, through the setting of flange cover 4, enables the tool holder housing 1 to be relatively stable after installation.

[0020] exist Figure 3 and Figure 4 In the process, a locking nut 7 is provided inside the tool holder housing 1, a first bearing 8 is provided at one end of the tool holder housing 1 near the locking nut 7, a second bearing 9 is provided at the other end of the first bearing 8 away from the locking nut 7, and a first spacer is provided between the second bearing 9 and the first bearing 8.

[0021] This axial 0-degree power tool holder for milling and turning combined machining can avoid interference between the second bearing 9 and the first bearing 8 by setting the first spacer, thereby stabilizing and increasing the rotational speed.

[0022] exist Figure 3 and Figure 4 In the middle, a third bearing 10 is provided at the end of the second bearing 9 away from the first bearing 8, and a second spacer is provided between the third bearing 10 and the second bearing 9.

[0023] This axial 0-degree power tool holder for milling and turning composite machining, through the setting of the second spacer and the first spacer, enables the TBT bearing series combination formed by three sets of bearings to increase the rotational speed during machining, resulting in a smoother surface after machining the steel.

[0024] By installing a first bearing 8, a second bearing 9, and a third bearing 10 inside the tool holder housing 1 and connecting them in series, a TBT bearing series combination can be formed. This TBT bearing series combination can increase the rotational speed and achieve high-speed machining when processing steel, thus avoiding surface roughness. Compared to the existing method of using a single bearing, the high-speed machining achieved by the TBT bearing series combination results in a smoother surface after machining the steel, avoiding roughness. This effectively improves the problem of insufficient rigidity in the axial 0-degree power tool holder for milling and turning composite machining.

[0025] In summary, the turning-milling composite machining power tool holder, as the load-bearing structure of the entire machine, supports core components such as the worktable, spindle box, and column, ensuring the stability of the relative positions of each component. Its high-strength casting design can withstand multi-directional cutting forces in turning-milling composite machining. By setting a first bearing 8, a second bearing 9, and a third bearing 10 inside the tool holder housing 1 and connecting them in series to form a TBT bearing series combination, the TBT bearing series combination can increase the rotational speed and achieve high-speed machining when processing steel. This avoids surface roughness during steel processing, and the high-speed machining achieved through the TBT bearing series combination results in a smoother surface after machining. This effectively improves the problem of insufficient rigidity in the axial 0-degree power tool holder of turning-milling composite machining. Content not described in detail in this specification belongs to prior art known to those skilled in the art.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An axial 0-degree power tool holder for milling and turning composite machining, comprising a tool holder housing (1), a 0-degree box body (2), a flat position transmission seat (3), a flange cover (4), a reserved groove (5), and a BD transmission shaft (6), characterized in that: One end of the tool holder housing (1) is provided with a 0-degree box (2), and the end of the 0-degree box (2) away from the tool holder housing (1) is provided with a flat position transmission seat (3). The end of the tool holder housing (1) away from the 0-degree box (2) is provided with a flange cover (4). The flange cover (4) has a reserved groove (5) inside, and the reserved groove (5) is evenly distributed in the flange cover (4). The end of the flange cover (4) away from the tool holder housing (1) is provided with a BD transmission shaft (6).

2. The axial 0-degree power tool holder for milling and turning composite machining according to claim 1, characterized in that: A locking nut (7) is provided inside the tool holder housing (1).

3. The axial 0-degree power tool holder for milling and turning composite machining according to claim 2, characterized in that: The tool holder housing (1) is provided with a first bearing (8) at one end near the locking nut (7), and a second bearing (9) is provided at the other end of the first bearing (8) away from the locking nut (7).

4. An axial 0-degree power tool holder for milling and turning composite machining according to claim 3, characterized in that: A first spacer is provided between the second bearing (9) and the first bearing (8).

5. An axial 0-degree power tool holder for milling and turning composite machining according to claim 4, characterized in that: A third bearing (10) is provided at the end of the second bearing (9) away from the first bearing (8).

6. An axial 0-degree power tool holder for milling and turning composite machining according to claim 5, characterized in that: The second spacer between the third bearing (10) and the second bearing (9).

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