Fine adjustment type integrated boring cutter for fine boring chamfer

Abstract

The utility model relates to the technical field of milling machine boring cutters, in particular to a fine adjustment type fine boring chamfering integrated boring cutter which comprises a boring cutter connecting piece, a sliding block is fixedly connected to the lower portion of the right end of the boring cutter connecting piece, a sliding plate is fixedly connected to the left end of the boring cutter connecting piece, and a boring cutter body is fixedly connected to the upper end of the boring cutter connecting piece. The outer surface of the boring cutter body is sleeved with a protection assembly, the left end of the boring cutter connecting piece is sleeved with a fixing assembly, the fixing assembly is connected with the protection assembly in a penetrating mode, and the left portion of the front end of the fixing assembly is connected with two fixing screws in a penetrating mode. The protection assembly comprises a protection frame, round grooves are formed in the four corners of the lower end of the protection frame, a push block is fixedly connected to the upper portion of the right end of the protection frame, and the protection frame is connected with the boring cutter body in a sleeved mode. According to the fine adjustment type integrated boring cutter for fine boring and chamfering, through the arrangement of the protection assembly and the boring cutter connecting assembly, the boring cutter of a milling machine can be conveniently fixed and protected, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boring cutters for milling machines, in particular to an integrated boring cutter for fine-tuning precision boring and chamfering. Background Art

[0002] A boring tool is a type of boring tool, generally with a round shank, but also with a square shank for larger workpieces. The most common occasions are internal hole processing, hole expansion, profiling, etc. It has one or two cutting parts and is a tool specifically used for rough processing, semi-finishing or finishing of existing holes. The boring tool can be used on a boring machine, a lathe or a milling machine. There are at least the following disadvantages in the use of the existing fine-tuning integrated boring tool for fine boring and chamfering: 1. The existing fine-tuning integrated boring tool for fine boring and chamfering is not easy to protect itself during the non-use process, and dust is easily attached to the boring tool during the non-use process; 2. The existing fine-tuning integrated boring tool for fine boring and chamfering has poor stability and is not easy to perform the fine-tuning process of the use height. Therefore, we have introduced a new fine-tuning integrated boring tool for fine boring and chamfering. Utility Model Content

[0003] The main purpose of the utility model is to provide an integrated boring tool for fine-tuning precision boring and chamfering, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An integrated boring tool for fine-tuning precision boring and chamfering, comprising a boring tool connecting member, a sliding block is fixedly connected to the lower right end of the boring tool connecting member, a sliding plate is fixedly connected to the left end of the boring tool connecting member, a boring tool body is fixedly connected to the upper end of the boring tool connecting member, a protective component is sleeved on the outer surface of the boring tool body, a fixing component is sleeved on the left end of the boring tool connecting member, and the fixing component is interlaced with the protective component, and two fixing screws are interlaced with the left front end of the fixing component;

[0006] The protection component comprises a protection frame, four corners of the lower end of the protection frame are provided with circular grooves, a push block is fixedly connected to the upper right end of the protection frame, and the protection frame is sleeved with the boring tool body.

[0007] Preferably, the fixing assembly includes a support frame, the four corners of the upper end of the support frame are fixedly connected with insertion rods, the left end of the support frame is fixedly connected with an insertion block and two clamping blocks, and the insertion block is located between the two clamping blocks, the front end of the support frame is inserted with two connecting screws, and the support frame is sleeved with the boring tool connecting piece.

[0008] Preferably, the support frame comprises a frame body, a slide groove is formed on a left frame wall of the frame body, a plurality of circular holes are formed at equal distances in the longitudinal direction at the front end of the frame body, and the frame body is fixedly connected to the two clamping blocks.

[0009] Preferably, the slide groove is sleeved with the slide plate.

[0010] Preferably, the two connecting screws both pass through the support frame and are interlacedly connected with the boring tool connecting piece.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting a protective component and sleeve-connecting the four circular grooves on the protective component with the four plug rods on the fixed component respectively, the position of the protective component can be positioned. The protective component can be used to protect the boring tool body when it is not in use, so as to prevent dust from adhering to the boring tool body during placement;

[0013] 2. By setting a fixing component, a slide groove is set on the fixing component, the boring tool connector is connected with the support frame through insertion, and the slide plate is connected with the slide groove through insertion. By sliding the boring tool connector on the support frame and passing two connecting screws through the support frame and connecting with the boring tool connector through insertion, the use height of the boring tool connector can be fine-tuned and fixed, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an integrated boring cutter for fine boring and chamfering of the utility model;

[0015] Figure 2 It is a schematic diagram of a boring tool body of an integrated boring tool for fine-tuning precision boring and chamfering of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall structure of the protective assembly of an integrated boring tool for fine-tuning precision boring and chamfering of the utility model;

[0017] Figure 4 It is a schematic diagram of the overall structure of a fixing assembly of an integrated boring tool for fine-tuning precision boring and chamfering of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the overall structure of a support frame of an integrated boring cutter for fine-tuning precision boring and chamfering.

[0019] In the figure: 1, boring tool connecting part; 2, sliding block; 3, sliding plate; 4, boring tool body; 5, protection component; 6, fixing component; 7, fixing screw; 51, protection frame; 52, circular groove; 53, push block; 61, support frame; 62, insertion rod; 63, clamping block; 64, insertion block; 65, connecting screw; 611, frame; 612, slide groove; 613, circular hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] An integrated boring tool for fine-tuning precision boring and chamfering, comprising a boring tool connecting member 1, a slide block 2 is fixedly connected to the lower right end of the boring tool connecting member 1, a slide plate 3 is fixedly connected to the left end of the boring tool connecting member 1, a boring tool body 4 is fixedly connected to the upper end of the boring tool connecting member 1, a protective component 5 is sleeved on the outer surface of the boring tool body 4, a fixing component 6 is sleeved on the left end of the boring tool connecting member 1, and the fixing component 6 is interlaced with the protective component 5, and two fixing screws 7 are interlaced and connected to the left front end of the fixing component 6;

[0025] In this embodiment, the protective component 5 includes a protective frame 51, and circular grooves 52 are opened at the four corners of the lower end of the protective frame 51. A push block 53 is fixedly connected to the upper right end of the protective frame 51. The protective frame 51 is sleeved with the boring tool body 4. The boring tool body 4 is protected by setting the protective component 5. The four circular grooves 52 on the protective frame 51 are respectively sleeved with the four insertion rods 62 on the fixing component 6. The position of the protective component 5 can be fixed to protect the boring tool body 4.

[0026] In this embodiment, the fixing assembly 6 includes a support frame 61, and the four corners of the upper end of the support frame 61 are fixedly connected with an insertion rod 62, and the left end of the support frame 61 is fixedly connected with an insertion block 64 and two clamping blocks 63, and the insertion block 64 is located between the two clamping blocks 63. The front end of the support frame 61 is inserted and connected with two connecting screws 65, and the support frame 61 is sleeved with the boring tool connecting member 1; the support frame 61 includes a frame body 611, and the left frame wall of the frame body 611 is provided with a slide groove 612, and the front end of the frame body 611 is provided with a plurality of circular holes 613 at equal distances in the longitudinal direction, and the frame body 611 is fixedly connected with the two clamping blocks 63; the slide groove 612 is sleeved with the slide plate 3 The two connecting screws 65 pass through the support frame 61 and are connected with the boring tool connector 1 through an interlaced connection. The adjustment process of the boring tool connector 1 is supported by setting a fixing component 6. The insert block 64 and the two clamping blocks 63 can strengthen the connection between the entire integrated boring tool and the fixed part of the milling machine. The boring tool connector 1 is interlaced with the support frame 61, and the slide plate 3 is interlaced with the slide groove 612. By sliding the boring tool connector 1 on the support frame 61 and passing the two connecting screws 65 through the support frame 61 and the boring tool connector 1 through an interlaced connection, the use height of the boring tool body 4 can be fine-tuned and fixed, thereby improving flexibility.

[0027] It should be noted that the utility model is an integrated boring tool for fine-tuning precision boring and chamfering. During use, the entire integrated boring tool can be connected to the fixed position of the milling machine through two fixing screws 7, an insert block 64 and two clamping blocks 63. The boring tool connector 1 is fixedly connected to the boring tool body 4, the boring tool connector 1 is inserted and connected with the support frame 61, and the slide plate 3 is inserted and connected with the slide groove 612. By pushing the slide block 2, the boring tool connector 1 is slid to the use position on the support frame 61, and the use height of the boring tool body 4 is fine-tuned and fixed by two connecting screws 65 to improve flexibility. When the boring tool body 4 is not in use, the four circular grooves 52 on the protective frame 51 are respectively connected with the four insert rods 62 on the fixing component 6, so that the position of the protective component 5 can be fixed to protect the boring tool body 4, avoid dust adhering to the surface of the boring tool body 4 during the placement process, and improve stability.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An integrated boring tool for fine-tuning precision boring and chamfering, comprising a boring tool connecting member (1), characterized in that: The lower right end of the boring tool connecting member (1) is fixedly connected to a sliding block (2), the left end of the boring tool connecting member (1) is fixedly connected to a sliding block (3), the upper end of the boring tool connecting member (1) is fixedly connected to a boring tool body (4), the outer surface of the boring tool body (4) is sleeved with a protective component (5), the left end of the boring tool connecting member (1) is sleeved with a fixing component (6), and the fixing component (6) is interpenetratingly connected to the protective component (5), and the front left portion of the fixing component (6) is interpenetratingly connected to two fixing screws (7); The protection assembly (5) comprises a protection frame (51), the four corners of the lower end of the protection frame (51) are each provided with a circular groove (52), the upper right end of the protection frame (51) is fixedly connected to a push block (53), and the protection frame (51) is sleeved with the boring tool body (4).

2. The integrated boring tool for fine-tuning precision boring and chamfering according to claim 1, characterized in that: The fixing assembly (6) comprises a support frame (61), the four corners of the upper end of the support frame (61) are fixedly connected to insertion rods (62), the left end of the support frame (61) is fixedly connected to an insertion block (64) and two clamping blocks (63), and the insertion block (64) is located between the two clamping blocks (63), the front end of the support frame (61) is connected to two connecting screws (65), and the support frame (61) is sleeved with the boring tool connecting piece (1).

3. The integrated boring tool for fine-tuning precision boring and chamfering according to claim 2, characterized in that: The support frame (61) comprises a frame body (611), a left frame wall of the frame body (611) is provided with a slide groove (612), a front end of the frame body (611) is provided with a plurality of circular holes (613) at equal intervals in the longitudinal direction, and the frame body (611) is fixedly connected to the two clamping blocks (63).

4. The integrated boring tool for fine-tuning precision boring and chamfering according to claim 3 is characterized in that: The slide groove (612) is sleeved with the slide plate (3).

5. The integrated boring tool for fine-tuning precision boring and chamfering according to claim 2, characterized in that: The two connecting screws (65) both pass through the support frame (61) and are interlacedly connected to the boring tool connecting piece (1).

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