Tool capable of machining multi-angle inclined hole part

Abstract

The tool capable of machining the multi-angle inclined hole part relates to the technical field of clamp tools and comprises a bottom plate, supporting side plates are fixedly installed on the surfaces of the two sides of the upper surface of the bottom plate, an installation frame is fixedly installed on the surface of the upper end of a connecting rod, and a first positioning hole is formed in the upper surface of the installation frame. A first positioning hole is formed in one side of the supporting side plate, a second positioning hole is formed in one side adjacent to the first positioning hole, an adjusting positioning assembly for adjusting the rotating shaft is arranged on the supporting side plate, existing bolt holes in a product are used for being connected through corresponding screws, a workpiece A and a workpiece B are arranged in the first positioning hole and the second positioning hole respectively, inclined installation is carried out, and the workpiece A and the workpiece B are arranged in the first positioning hole and the second positioning hole respectively. The screw rod is matched with the screw rod thread sleeve to move downwards, the toothed plate drives the gear to rotate, meanwhile, the rotating shaft can be driven to rotate, the angle of the part installed on the installation frame is adjusted, and the tool is greatly helpful for improving the efficiency when the multi-angle part is machined.

Description

Technical Field

[0001] This utility model relates to the field of fixture and tooling technology, and more specifically, to a tooling for machining multi-angle oblique holes in parts. Background Technology

[0002] Currently, there are two oblique holes at different angles on the inner wall of the structural component, with a diameter of [missing information]. and The machine cannot be installed on a machine tool, and CNC equipment cannot process the hole due to its small diameter. It can only be processed on a drilling machine or via EDM, but this requires adjusting the angle by adding shims at the bottom. This requires adding shims multiple times and comparing the angles repeatedly, which is time-consuming. Furthermore, the shims are scattered parts, not a unified whole, resulting in insufficient stability and inability to guarantee the angle meets requirements. Clamping is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] The main purpose of this utility model is to provide a tooling that can process multi-angle inclined hole parts. It can effectively solve the problems in the background technology that require adjusting the angle by adding shims at the bottom. The shims need to be added multiple times and the angle needs to be compared multiple times, which is time-consuming. The shims are scattered parts and not a whole, which is not stable enough and cannot guarantee that the angle meets the requirements. The clamping is time-consuming and labor-intensive, resulting in low efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a tooling for processing multi-angle inclined hole parts, including a base plate, on both sides of the upper surface of the base plate, a supporting side plate is fixedly installed, a rotating shaft is rotatably installed between the two supporting side plates, a connecting rod is fixedly installed on the side, a mounting bracket is fixedly installed on the upper surface of the connecting rod, a first positioning hole is opened on the upper surface of the mounting bracket, a second positioning hole is opened on the side adjacent to the first positioning hole, and an adjustment and positioning component for adjusting the rotating shaft is provided on the supporting side plate.

[0005] Preferably, mounting plates are fixedly installed on both sides of the base plate, and positioning holes are opened on the surface of both mounting plates.

[0006] Preferably, the mounting bracket has a plurality of bolt holes equidistantly spaced around the surfaces of the first positioning hole and the second positioning hole.

[0007] Preferably, the top of the connecting rod is fitted with an installation screw sleeve, and the lower surface of the mounting bracket is provided with an installation screw hole, with the installation screw sleeve engaged inside the installation screw hole.

[0008] Preferably, the adjustment and positioning assembly includes a gear and a guide groove. The gear is fixedly installed on the top of the rotating shaft, and the guide groove is formed on the side of the support side plate.

[0009] Preferably, a guide rod is slidably installed inside the guide groove, and a toothed plate is fixedly installed at the top of the guide rod, the toothed plate being meshed with a gear.

[0010] Preferably, a lead screw sleeve is fixedly installed on the inner wall of the upper end of the guide groove, and a lead screw is fitted in the middle of the lead screw sleeve, with the top end of the lead screw rotatably mounted on the guide rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) Using the existing bolt holes on the product, corresponding screws are used to connect the workpieces A and B respectively, and the workpieces B are placed inside the first positioning hole and the second positioning hole. This device can install the parts at an angle. When it is necessary to adjust the inclination of the parts, the operator rotates the lead screw, which moves the lead screw and lead screw sleeve downwards. At the same time, the guide rod is driven in the guide groove, which moves the gear plate and drives the gear to rotate. This drives the rotating shaft to rotate and the mounting bracket swings to adjust the angle of the parts installed on the mounting bracket. This device can facilitate the processing of multi-angle machining surfaces on inclined surfaces on ordinary equipment. It can reduce the need to use shims to support the angle multiple times, save clamping time, and improve efficiency. The tooling can meet the angle accuracy requirements of the parts, with an angle error of no more than 0.02. It can be modified for other uses later. This device can greatly improve the efficiency of multi-angle parts processing. It can be used to provide high precision for multi-angle high-requirement parts processing on ordinary equipment. It can provide clamping stability, avoid safety incidents during processing, and the tooling can be modified for other uses later. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the tooling structure of a multi-angle inclined hole part according to the present invention;

[0014] Figure 2 This is a schematic diagram of the base plate structure of a tooling for machining multi-angle oblique holes according to the present invention.

[0015] Figure 3 This is a schematic diagram of the mounting frame structure of a tooling for machining multi-angle oblique holes according to the present invention;

[0016] Figure 4 This is an enlarged structural diagram of point A of the tooling for machining multi-angle oblique holes according to this utility model.

[0017] In the diagram: 1. Base plate; 2. Mounting plate; 3. Positioning hole; 4. Rotating shaft; 5. Connecting rod; 6. Support side plate; 7. Adjustment and positioning assembly; 701. Gear; 702. Gear plate; 703. Guide groove; 704. Guide rod; 705. Lead screw; 706. Lead screw sleeve; 8. Mounting bracket; 9. Bolt hole; 10. First positioning hole; 11. Second positioning hole; 12. Mounting sleeve; 13. Mounting screw hole. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1 , 2 As shown, a tooling for machining multi-angle inclined hole parts includes a base plate 1. Support side plates 6 are fixedly installed on both sides of the upper surface of the base plate 1. A rotating shaft 4 is rotatably installed between the two support side plates 6. A connecting rod 5 is fixedly installed on the side. A mounting bracket 8 is fixedly installed on the upper surface of the connecting rod 5. A first positioning hole 10 is opened on the upper surface of the mounting bracket 8. A second positioning hole 11 is opened on the side adjacent to the first positioning hole 10. An adjustment and positioning assembly 7 for adjusting the rotating shaft 4 is provided on the support side plates 6.

[0020] like Figure 1 As shown, mounting plates 2 are fixedly installed on both sides of the base plate 1, and positioning holes 3 are opened on the surface of both mounting plates 2 to facilitate the positioning and installation of the device.

[0021] like Figure 2 , 3 As shown, the mounting bracket 8 has a plurality of bolt holes 9 equidistantly opened around the surfaces of the first positioning hole 10 and the second positioning hole 11. Workpiece A and workpiece B are connected by corresponding screws using the existing bolt holes 9 on the product. Workpiece A and workpiece B are respectively placed inside the first positioning hole 10 and the second positioning hole 11. This device can install the parts at an angle.

[0022] like Figure 2 , 4As shown, a mounting sleeve 12 is fitted onto the top of the connecting rod 5, and a mounting screw hole 13 is formed on the lower surface of the mounting bracket 8. The mounting sleeve 12 is engaged inside the mounting screw hole 13. The adjustment and positioning assembly 7 includes a gear 701 and a guide groove 703. The gear 701 is fixedly mounted on the top of the rotating shaft 4, and the guide groove 703 is formed on the side of the support side plate 6. A guide rod 704 is slidably mounted inside the guide groove 703, and a toothed plate 702 is fixedly mounted on the top of the guide rod 704. The gear plate 702 meshes with the gear 701. A lead screw sleeve 706 is fixedly installed on the inner wall of the upper end of the guide groove 703. A lead screw 705 is meshed and installed in the middle of the lead screw sleeve 706. The top end of the lead screw 705 is rotatably mounted on the guide rod 704. Workpiece A and workpiece B are connected by corresponding screws using the existing bolt holes 9 on the product. Workpiece A and workpiece B are respectively placed inside the first positioning hole 10 and the second positioning hole 11. This device can tilt the parts and adjust the zero position when necessary. When adjusting the tilt of a part, the operator rotates the lead screw 705, causing it to move downwards in conjunction with the lead screw sleeve 706. This drives the guide rod 704 in the guide groove 703, which in turn moves the gear plate 702, causing it to drive the gear 701 to rotate. This, in turn, drives the rotating shaft 4 to rotate, causing the mounting bracket 8 to swing, thus adjusting the angle of the part mounted on the mounting bracket 8. This device facilitates the machining of multi-angle surfaces on inclined surfaces using ordinary equipment, reducing the need for multiple support blocks to achieve the required angle, saving clamping time, and improving efficiency. The tooling meets the required angular accuracy of the part, with an angle error of no more than 0.02. It can be modified for other uses later. This device greatly improves the efficiency of machining multi-angle parts, providing high precision for machining multi-angle high-requirement parts on ordinary equipment. It provides clamping stability, avoids safety incidents during machining, and can be modified for other uses later.

[0023] The working principle of this tooling for machining multi-angle inclined holes:

[0024] In use, when this device is needed to process parts, workpiece A and workpiece B are connected using corresponding screws through the existing bolt holes 9 on the product. Workpiece A and workpiece B are respectively placed inside the first positioning hole 10 and the second positioning hole 11. This device can install parts at an angle. When it is necessary to adjust the tilt of the parts, the operator rotates the lead screw 705, causing the lead screw 705 to move downward in conjunction with the lead screw sleeve 706. At the same time, this drives the guide rod 704 in the guide groove 703, which in turn moves the gear plate 702. The gear plate 702 drives the gear 701 to rotate, which in turn drives the rotating shaft 4 to rotate. The mounting bracket 8 swings to adjust the angle of the parts mounted on it. This device facilitates the machining of multi-angled surfaces on inclined surfaces using ordinary equipment. It reduces the need for multiple support blocks to achieve the required angle, saves clamping time, and improves efficiency. The tooling meets the required angle accuracy of the parts, with an angle error of no more than 0.02. It can be modified for other uses later. This device greatly improves the efficiency of machining multi-angled parts. It can be used to provide high precision for machining multi-angled high-requirement parts on ordinary equipment, provides clamping stability, avoids safety incidents during machining, and can be modified for other uses later.

[0025] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A tooling fixture for machining multi-angle inclined holes, comprising a base plate (1), characterized in that: Support side plates (6) are fixedly installed on both sides of the upper surface of the base plate (1). A rotating shaft (4) is rotatably installed between the two support side plates (6). A connecting rod (5) is fixedly installed on the side. A mounting bracket (8) is fixedly installed on the upper surface of the connecting rod (5). A first positioning hole (10) is opened on the upper surface of the mounting bracket (8). A second positioning hole (11) is opened on the side adjacent to the first positioning hole (10). An adjustment and positioning component (7) for adjusting the rotating shaft (4) is provided on the support side plate (6).

2. The tooling for machining multi-angle inclined holes according to claim 1, characterized in that: Mounting plates (2) are fixedly installed on both sides of the base plate (1), and positioning holes (3) are opened on the surfaces of the two mounting plates (2).

3. The tooling for machining multi-angle inclined holes according to claim 1, characterized in that: The mounting bracket (8) has a plurality of bolt holes (9) equidistantly spaced around the surfaces of the first positioning hole (10) and the second positioning hole (11).

4. The tooling for machining multi-angle inclined holes according to claim 1, characterized in that: The top of the connecting rod (5) is fitted with an installation screw sleeve (12), and the lower surface of the mounting bracket (8) is provided with an installation screw hole (13). The installation screw sleeve (12) is engaged inside the installation screw hole (13).

5. The tooling for machining multi-angle inclined holes according to claim 1, characterized in that: The adjustment and positioning component (7) includes a gear (701) and a guide groove (703). The gear (701) is fixedly installed on the top of the rotating shaft (4), and the guide groove (703) is opened on the side of the support side plate (6).

6. The tooling for machining multi-angle inclined holes according to claim 5, characterized in that: A guide rod (704) is slidably installed inside the guide groove (703), and a toothed plate (702) is fixedly installed at the top of the guide rod (704). The toothed plate (702) is meshed with the gear (701).

7. The tooling for machining multi-angle inclined holes according to claim 6, characterized in that: A lead screw sleeve (706) is fixedly installed on the inner wall of the upper end of the guide groove (703). A lead screw (705) is fitted and installed in the middle of the lead screw sleeve (706). The top end of the lead screw (705) is rotatably mounted on the guide rod (704).

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