Stable deep hole drill for machining high-temperature alloy tiny flat-bottom deep hole

Abstract

The utility model relates to the technical field of deep hole drills, in particular to a high-temperature alloy tiny flat-bottom deep hole machining stable deep hole drill which comprises a deep hole drilling machine shell, a limiting assembly, a reset assembly and a restraining assembly, two fixed supporting frames are arranged on one side of the deep hole drilling machine shell, and a plurality of guide supporting pieces are arranged on one sides of the two fixed supporting frames. A movable inserting groove is formed in the inner side of each guide supporting piece, a limiting movable groove is formed in the inner side of each guide supporting piece, the limiting assemblies are arranged on the inner sides of the movable inserting grooves, movable inserting grooves are formed in the inner sides of the guide supporting pieces, a plurality of guide supporting discs are installed on the deep hole drill, and the positions of the guide supporting discs are adjusted so that the guide supporting discs can be placed on the corresponding guide supporting pieces; the device is very simple and convenient to mount and dismount, meanwhile, the device is very stable, the problems of easy looseness, poor precision, angle deviation and the like caused by convenient mounting are solved, and the device is very easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of deep hole drilling, in particular to a stable deep hole drill for processing tiny flat-bottomed deep holes of high-temperature alloys. Background Art

[0002] Flat-bottom deep hole processing refers to processing a hole with a flat bottom and a large depth on the workpiece. This processing method is very common in the field of mechanical manufacturing, especially in the aerospace, automobile manufacturing, mold manufacturing and other industries;

[0003] When processing alloys in existing flat-bottom deep hole processing, due to their high strength, they need to be subjected to high-temperature treatment before processing using a deep hole drill;

[0004] However, the deep hole drill needs to be installed and disassembled before and after processing, and the deep hole drill that is easy to disassemble is usually not stable enough. During the drilling process, the drill bit may break or the processed alloy may be destroyed due to angle deviation. Utility Model Content

[0005] The utility model aims to provide a stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-temperature alloy micro-flat bottom deep hole processing stable deep hole drill, the high-temperature alloy micro-flat bottom deep hole processing stable deep hole drill comprises:

[0008] A deep hole drilling machine housing, wherein two fixed support frames are provided on one side of the deep hole drilling machine housing, and a plurality of guide support members are provided on one side of the two fixed support frames, and a movable plug-in slot is provided on the inner side of each guide support member, and a limit movable slot is provided on the inner side of each guide support member;

[0009] A limit assembly, which is arranged inside the movable plug-in slot and includes a support fixing plate, an unlocking constraint block, a plug-in constraint block, and a sealing unlocking plate;

[0010] A reset assembly, the reset assembly is connected to the supporting fixed plate, and the reset assembly includes a guide sleeve, a guide constraint column, and a reset spring;

[0011] The constraint component is arranged on the inner side of the limiting movable groove, and the constraint component includes a constraint fixing piece.

[0012] Preferably, a supporting and fixing plate is provided on the inner side of each of the movable plug-in slots, a plug-in restraining block is provided on one side of each of the supporting and fixing plates, and an unlocking restraining block is provided on one side of each of the supporting and fixing plates.

[0013] Preferably, a sealing unlocking groove is provided on the inner side of each guide support member, and a sealing unlocking plate is provided on the inner side of each sealing unlocking groove.

[0014] Preferably, one end of each of the sealing unlocking plates is connected to the corresponding unlocking constraint block, and two guide sleeves are provided on one side of each supporting fixing plate.

[0015] Preferably, two guide constraint columns are provided on the inner side of each of the movable plug-in slots, each guide constraint column is sleeved on the inner side of the corresponding guide sleeve, and two return springs are provided on one side of each supporting fixing plate.

[0016] Preferably, each of the return springs is sleeved on a corresponding guide sleeve, a restraining fixture is provided on the inner side of each limit movable groove, and one end of each restraining fixture is provided on the inner side of the corresponding limit movable groove.

[0017] Preferably, a plug-in fixing groove is provided on one side of each of the constraint fixing members, one end of each plug-in constraint block is plugged into the inner side of the corresponding plug-in fixing groove, a deep hole drill is provided on one side of the deep hole drilling machine shell, and a guide support plate is provided on one side of each guide support member, and one end of the deep hole drilling machine shell passes through multiple guide support plates and is suspended.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] A movable plug-in groove is opened on the inner side of the guide support, and multiple guide support plates are installed on the deep hole drill. The position of the guide support plate is adjusted to place it on the corresponding guide support, and then the plug-in constraint block is moved to be plugged into the inner side of the plug-in fixing groove. The device is very easy to install and disassemble, and at the same time it is very stable. It will not be easy to loosen, have poor accuracy, or have angle deviation due to convenient installation. It is very easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the reset component of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the constraint component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0024] Figure 5 It is a partial structural schematic diagram of the utility model.

[0025] In the figure: deep hole drilling machine shell 1, fixed support frame 2, guide support member 3, movable plug-in slot 4, limiting movable slot 5, constraint fixing member 6, plug-in fixing slot 7, support fixing plate 8, guide sleeve 9, guide constraint column 10, return spring 11, unlocking constraint block 12, plug-in constraint block 13, sealing unlocking plate 14, guide support plate 15, deep hole drill 16. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5 , the utility model provides three technical solutions:

[0029] High temperature alloy small flat bottom deep hole processing stable deep hole drilling includes:

[0030] Two fixed support frames 2 are provided on one side of the deep hole drilling machine shell 1, and multiple guide support members 3 are provided on one side of the two fixed support frames 2. A movable plug-in groove 4 is provided on the inner side of each guide support member 3, and a limit movable groove 5 is provided on the inner side of each guide support member 3. The limit assembly is provided on the inner side of the movable plug-in groove 4. The limit assembly includes a support fixing plate 8, an unlocking constraint block 12, a plug-in constraint block 13, and a sealing unlocking plate 14. A support fixing plate 8 is provided on the inner side of each movable plug-in groove 4, and a plug-in constraint block 13 is provided on one side of each support fixing plate 8. An unlocking constraint block 12 is provided on one side of each support fixing plate 8. A sealing unlocking groove is provided on the inner side of each guide support member 3, and a sealing unlocking plate 14 is provided on the inner side of each sealing unlocking groove.

[0031] Embodiment 2

[0032] On the basis of embodiment one, the reset assembly is connected to the supporting and fixing plate 8, and the reset assembly includes a guide sleeve 9, a guide constraint column 10, and a reset spring 11. One end of each sealing unlocking plate 14 is connected to the corresponding unlocking constraint block 12. Two guide sleeves 9 are provided on one side of each supporting and fixing plate 8, and two guide constraint columns 10 are provided on the inner side of each movable plug-in slot 4. Each guide constraint column 10 is sleeved on the inner side of the corresponding guide sleeve 9, and two reset springs 11 are provided on one side of each supporting and fixing plate 8.

[0033] Embodiment 3

[0034] On the basis of the second embodiment, the constraint component is arranged on the inner side of the limit movable groove 5, the constraint component includes a constraint fixing part 6, each reset spring 11 is sleeved on the corresponding guide sleeve 9, each limit movable groove 5 is provided with a constraint fixing part 6 on the inner side, one end of each constraint fixing part 6 is arranged on the inner side of the corresponding limit movable groove 5, one side of each constraint fixing part 6 is provided with a plug-in fixing groove 7, one end of each plug-in constraint block 13 is plugged into the inner side of the corresponding plug-in fixing groove 7, a deep hole drill 16 is provided on one side of the deep hole drilling machine housing 1, and one side of each guide support member 3 A guide support plate 15 is provided, and one end of the deep hole drilling machine housing 1 passes through multiple guide support plates 15 and is suspended. When in use, a movable plug-in groove 4 is opened on the inner side of the guide support member 3, and multiple guide support plates 15 are installed on the deep hole drill 16. The position of the guide support plate 15 is adjusted so that it is placed on the corresponding guide support member 3, and then a6 is moved to make the plug-in constraint block 13 plug into the inner side of the plug-in fixing groove 7. When it is necessary to release the constraint for disassembly, the unlocking constraint block 12 is moved upward to release the constraint of the plug-in constraint block 13, and then the above operation is performed in reverse.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys, characterized by: The stable deep hole drill for processing tiny flat bottom deep holes of high temperature alloys comprises: A deep hole drilling machine housing (1), wherein two fixed support frames (2) are provided on one side of the deep hole drilling machine housing (1), a plurality of guide support members (3) are provided on one side of the two fixed support frames (2), a movable plug-in slot (4) is provided on the inner side of each guide support member (3), and a limit movable slot (5) is provided on the inner side of each guide support member (3); A limit assembly, the limit assembly being arranged inside the movable plug-in slot (4), the limit assembly comprising a supporting fixed plate (8), an unlocking constraint block (12), a plug-in constraint block (13), and a sealing unlocking plate (14); A reset assembly, the reset assembly being connected to the supporting fixing plate (8), the reset assembly comprising a guide sleeve (9), a guide restraining column (10), and a reset spring (11); A constraint component is arranged inside the limiting movable groove (5), and the constraint component comprises a constraint fixing member (6).

2. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys according to claim 1, characterized in that: A supporting and fixing plate (8) is provided on the inner side of each movable plug-in slot (4), a plug-in restraining block (13) is provided on one side of each supporting and fixing plate (8), and an unlocking restraining block (12) is provided on one side of each supporting and fixing plate (8).

3. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys according to claim 2, characterized in that: A sealing unlocking groove is provided on the inner side of each guide support member (3), and a sealing unlocking plate (14) is provided on the inner side of each sealing unlocking groove.

4. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys according to claim 3, characterized in that: One end of each sealing unlocking plate (14) is connected to a corresponding unlocking constraint block (12), and one side of each supporting fixing plate (8) is provided with two guide sleeves (9).

5. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys according to claim 4, characterized in that: Two guide restraint columns (10) are provided on the inner side of each movable plug-in slot (4), and each guide restraint column (10) is sleeved on the inner side of a corresponding guide sleeve (9). Two return springs (11) are provided on one side of each supporting fixing plate (8).

6. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys according to claim 5, characterized in that: Each of the return springs (11) is sleeved on a corresponding guide sleeve (9), a restraining fixture (6) is provided on the inner side of each position limiting movable groove (5), and one end of each restraining fixture (6) is provided on the inner side of the corresponding position limiting movable groove (5).

7. A stable deep hole drill for machining tiny flat-bottomed deep holes in high-temperature alloys according to claim 6, characterized in that: A plug-in fixing groove (7) is provided on one side of each of the constraint fixing members (6); one end of each plug-in constraint block (13) is plugged into the inner side of the corresponding plug-in fixing groove (7); a deep hole drill (16) is provided on one side of the deep hole drilling machine housing (1); a guide support plate (15) is provided on one side of each of the guide support members (3); and one end of the deep hole drilling machine housing (1) passes through a plurality of guide support plates (15) and is suspended in the air.

Images