Combination tool structure for machining grooves and boring holes in wind turbine housing

Abstract

This utility model discloses a combined tool structure for grooving and boring of wind turbine housings, including a tool holder, a boring tool holder at one end of the tool holder, a mounting base on one side of the outer surface of the tool holder, a boring head on one side of the boring tool holder, and a detachable grooving head structure on the mounting base. The grooving head structure includes a grooving tool holder, which is connected to the mounting base via a connecting component. A detachable cutting head is provided on one side of the grooving tool holder. This utility model combines the boring tool holder and the grooving head structure on the tool holder, allowing for simultaneous grooving of the wind turbine housing during boring and grooving, thus improving processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of wind turbine housing processing technology, specifically involving a combined tool structure for wind turbine housing slotting and boring. Background Technology

[0002] The casing of a wind turbine, also known as its outer shell, plays an important role in protection, fixation, and waterproofing. The casing of a wind turbine needs to be manufactured by processing corresponding molds, and then the casing is bored or grooved using corresponding cutting tools on a CNC machine tool.

[0003] Currently, when boring or slotting wind turbine housings, only a single boring cutter or milling cutter can be used to process them one by one. After boring is completed, the milling cutter needs to be replaced to perform slotting. It is impossible to perform slotting during the boring process, which greatly reduces the processing efficiency. To address this, we propose a combined tool structure for slotting and boring wind turbine housings. Utility Model Content

[0004] The purpose of this utility model is to provide a combined tool structure for slotting and boring of wind turbine housings, in order to solve the problem mentioned in the background art that currently, when boring or slotting wind turbine housings, only a single boring cutter or milling cutter can be used to process them one by one. After the boring is completed, the milling cutter needs to be replaced to perform slotting. It is impossible to perform slotting during the boring process, which greatly reduces the processing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined tool structure for slotting and boring of a wind turbine housing, including a tool holder, a boring tool holder at one end of the tool holder, a mounting base on one side of the outer surface of the tool holder, a boring head on one side of the boring tool holder, and a detachable slotting head structure on the mounting base.

[0006] Preferably, one side surface of the boring tool holder is provided with uniformly arranged tool head mounting grooves in an annular shape, which can be used to position and install the boring tool head.

[0007] Preferably, the grooving cutter head structure includes a grooving cutter holder, which is connected to the mounting base via a connecting component. A detachable cutter head is provided on one side surface of the grooving cutter holder, enabling the grooving cutter holder to be detached and connected to the mounting base.

[0008] Preferably, the cutter head includes a locking block, which is locked in a locking groove. The locking groove is located on one side of the bottom of the slotted cutter holder. A milling cutter holder is provided on one side surface of the locking block, which enables the milling cutter holder and the slotted cutter holder to be positioned, disassembled, and replaced conveniently.

[0009] Preferably, the milling cutter holder is connected to the connecting post by a locking bolt, and the connecting post is disposed in the slotted cutter holder to fix the milling cutter holder in place.

[0010] Preferably, a milling cutter head is provided on one side surface of the milling cutter holder, and a countersunk groove is also provided at the bottom of the milling cutter holder to allow for concealed installation of the locking bolt.

[0011] Preferably, the connecting component includes a positioning post, which is provided on one side surface of the slotting tool holder. The positioning post corresponds to the connecting groove, which is provided on one side surface of the mounting base, enabling the slotting tool holder and the mounting base to be assembled.

[0012] Preferably, the outer surface of the positioning post is further provided with a positioning block, which corresponds to the positioning slot. The positioning slot is provided on both sides of the connecting groove. By setting the positioning block, the positioning post can be positioned and installed in the connecting groove, which facilitates the subsequent locking of the positioning post.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The tool holder end of this utility model is provided with a boring tool head and the side of the tool holder is provided with a slotting tool head structure, which combines the boring tool head and the slotting tool head structure on the tool holder. When boring the wind turbine housing, the wind turbine housing can be slotted at the same time. The boring and slotting can be processed at the same time, which improves the processing efficiency.

[0015] (2) This utility model can also quickly disassemble and assemble the slotted cutter head structure, and the replacement operation of the slotted cutter head structure is convenient. Attached Figure Description

[0016] Figure 1 This is a first-view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the tool holder structure in this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the slotted cutter head structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the separate structure of the slotted cutter holder and the cutter head in this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the blade head in this utility model;

[0022] In the diagram: 1. Tool holder; 2. Mounting base; 3. Slotted tool head structure; 4. Boring head; 5. Boring tool holder; 6. Connecting groove; 7. Tool head mounting groove; 8. Positioning slot; 31. Slotted tool holder; 32. Connecting post; 33. Snap-fit ​​block; 34. Milling cutter holder; 35. Bolt mounting hole; 36. Positioning post; 37. Positioning block; 38. Snap-fit ​​groove; 39. Countersunk groove; 40. Milling cutter head. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-3 This utility model provides a technical solution: a combined tool structure for slotting and boring of wind turbine housing, including a tool holder 1, a boring tool holder 5 at one end of the tool holder 1, and a mounting seat 2 on one side of the outer surface of the tool holder 1. Specifically, the tool holder 1, the boring tool holder 5 and the mounting seat 2 are integrally formed. A boring head 4 is provided on one side surface of the boring tool holder 5, and a detachable slotting head structure 3 is provided on the mounting seat 2.

[0025] First, the grooving head structure 3 is installed on the mounting base 2. Then, three sets of boring heads 4 are installed on the ends of the boring heads. Next, the tool holder 1 is installed on the CNC machine tool. Through the programming system of the CNC machine tool, the tool holder 1 is controlled to rotate. The rotation of the tool holder 1 drives the mounting base 2 and the boring tool holder 5 to rotate. The mounting base 2 drives the grooving head structure 3 to rotate and perform grooving on the wind turbine housing. At the same time, the boring tool holder 5 drives the boring head 4 to rotate and the boring head 4 performs boring on the wind turbine housing. This application can perform boring and grooving simultaneously, which greatly improves the processing efficiency of the wind turbine housing.

[0026] Furthermore, the boring tool holder 5 has a ring-shaped and uniformly arranged tool head mounting groove 7 on one side surface. Specifically, the boring tool head 4 is installed in the tool head mounting groove 7 by fixing bolts, which can position and install the boring tool head 4.

[0027] Please see Figure 4 The grooving cutter head structure 3 includes a grooving cutter holder 31, which is connected to the mounting base 2 via a connecting component. A detachable cutter head is provided on one side surface of the grooving cutter holder 31, which allows the grooving cutter holder 31 to be detached and connected to the mounting base 2.

[0028] Please see Figure 6The cutter head includes a snap-fit ​​block 33, which snaps into a snap-fit ​​groove 38. The snap-fit ​​groove 38 is located on one side of the bottom of the slotted cutter holder 31. A milling cutter holder 34 is provided on one side surface of the snap-fit ​​block 33, which can position and disassemble the milling cutter holder 34 and the slotted cutter holder 31, making the replacement operation convenient.

[0029] When installing the milling cutter holder 34, insert the snap-fit ​​block 33 into the snap-fit ​​groove 38, and then tighten the locking bolt through the milling cutter holder 34 and the snap-fit ​​block 33 and lock it with the connecting post 32.

[0030] Furthermore, the milling cutter holder 34 is connected to the connecting post 32 by locking bolts. The connecting post 32 is set in the slotted cutter holder 31, which can fix the milling cutter holder 34 in place.

[0031] Furthermore, a milling cutter head 40 is provided on one side surface of the milling cutter holder 34. When the mounting base 2 drives the milling cutter holder 34 to rotate, the milling cutter holder 34 drives the milling cutter head 40 to rotate and perform grooving processing on the wind turbine housing. A countersunk groove 39 is also provided at the bottom of the milling cutter holder 34, which can hide the locking bolts.

[0032] Please see Figure 4 as well as Figure 5 A positioning post 36 is provided on one side surface of the slotting tool holder 31. The positioning post 36 corresponds to the connecting groove 6, which is located on one side surface of the mounting base 2, enabling the slotting tool holder 31 to be assembled with the mounting base 2. A positioning block 37 is also provided on the outer surface of the positioning post 36. The positioning block 37 corresponds to the positioning groove 8, which is located on both sides of the inner surface of the connecting groove 6. The positioning block 37 enables the positioning post 36 to be positioned and installed in the connecting groove 6, facilitating the subsequent locking of the positioning post 36.

[0033] When installing the slotting tool holder 31, insert the positioning pin 36 into the connecting groove 6 and insert the positioning block 37 into the positioning slot 8. Push the slotting tool holder 31 upward, and the slotting tool holder 31 will move the positioning pin 36. After the positioning pin 36 is fully inserted into the connecting groove 6, the fixing bolt passes through the mounting base 2 and connects with the bolt mounting hole 35 on the positioning pin 36 to lock and fix the positioning pin 36 in the connecting groove 6, thus completing the installation and fixing of the slotting tool holder 31.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined tool structure for machining grooves and boring holes in a wind turbine generator housing, characterized in that: Includes a tool holder (1), a boring tool holder (5) is provided at one end of the tool holder (1), a mounting seat (2) is provided on one side of the outer surface of the tool holder (1), a boring head (4) is provided on one side surface of the boring tool holder (5), and a detachable slotted head structure (3) is provided on the mounting seat (2).

2. The combined tool structure for machining the wind turbine housing groove and boring according to claim 1, characterized in that: The boring tool holder (5) has a ring-shaped uniformly arranged tool head mounting groove (7) on one side surface.

3. The combined tool structure for machining the wind turbine housing groove and boring according to claim 1, characterized in that: The slotted cutter head structure (3) includes a slotted cutter holder (31), which is connected to the mounting base (2) through a connecting component. A detachable cutter head is provided on one side surface of the slotted cutter holder (31).

4. The combined tool structure for machining the wind turbine housing groove and boring as described in claim 3, characterized in that: The cutter head includes a snap-fit ​​block (33), which snaps into a snap-fit ​​groove (38). The snap-fit ​​groove (38) is located on one side of the bottom of the slotted cutter holder (31), and a milling cutter holder (34) is provided on one side surface of the snap-fit ​​block (33).

5. The combined tool structure for machining the wind turbine housing groove and boring according to claim 4, characterized in that: The milling cutter holder (34) is connected to the connecting post (32) by a locking bolt, and the connecting post (32) is set inside the slotted cutter holder (31).

6. The combined tool structure for machining the wind turbine housing groove and boring according to claim 4 or 5, characterized in that: A milling cutter head (40) is provided on one side surface of the milling cutter holder (34), and a countersunk groove (39) is also provided at the bottom of the milling cutter holder (34).

7. The combined tool structure for machining the wind turbine housing groove and boring according to claim 3, characterized in that: The connecting component includes a positioning post (36), which is provided on one side surface of the slotted knife holder (31). The positioning post (36) corresponds to the connecting groove (6), which is provided on one side surface of the mounting base (2).

8. The combined tool structure for machining the wind turbine housing groove and boring according to claim 7, characterized in that: The outer surface of the positioning post (36) is also provided with a positioning block (37), which corresponds to the positioning slot (8). The positioning slot (8) is provided on both sides of the inner surface of the connecting groove (6).

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