CN211516102U - Numerical control combined boring cutter - Google Patents

Abstract

The utility model discloses a numerical control combination boring cutter, including the cutter body, fixed column of the equal fixedly connected with in upper end left part and the right part of cutter body, the common fixed mounting in upper end of fixed column has the fixed disk, the middle part of fixed disk is provided with slider, the upper end middle part of cutter body is provided with flexible push-pull device, and flexible push-pull device runs through the upper end middle part of cutter body and extends to the inner chamber of cutter body, flexible push-pull device's left part and right part all are provided with a chucking device, the chucking device runs through cutter body inner chamber bottom, the lower extreme middle part interlude of cutter body is connected with the blade. A numerical control combination boring cutter, move the chucking piece through the chucking board and be close to each other until inconsistent with the blade to play the fixed effect of chucking to spacing dish, prevent that the blade from taking place to remove, thereby improved the precision of processing work piece, it is simple to change the blade installation, makes things convenient for staff one-man operation.

Description

Numerical control combined boring cutter

Technical Field

The utility model relates to a numerical control combination boring cutter technical field specifically is a numerical control combination boring cutter.

Background

The boring cutter is one of hole machining cutters, generally the round handle, also there is great work piece user side cutter arbor generally to be seen in the merry go round machine, the most common occasion is just interior spot facing, reaming, profile modeling etc. but not can only process the interior spot, the terminal surface excircle also can be processed, only habitually not so use, current numerical control combination boring cutter is in the use, generally need install and dismantle different blades and carry out the processing in different degree holes, but the installation is complicated at present, produce simultaneously after the installation easily not hard up, make in the course of working the blade break away from the cutter body, cause the reduction of processing work piece precision, secondly need remove when using the boring cutter, long-time manual handling has improved the amount of labour, work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control combination boring cutter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control combination boring cutter, includes the cutter body, the equal fixedly connected with fixed column of upper end left part and the right part of cutter body, the common fixed mounting in upper end of fixed column has the fixed disk, the middle part of fixed disk is provided with slider, the upper end middle part of cutter body is provided with flexible push-and-pull device, and flexible push-and-pull device runs through the upper end middle part of cutter body and extends to the inner chamber of cutter body, flexible push-and-pull device's left part and right part all are provided with a chucking device, chucking device runs through cutter body inner chamber bottom, the lower extreme middle part interlude of cutter body is.

Preferably, slider's primary structure threaded rod and first fixed plate, first fixed plate sets up two sets ofly, and both ends swing joint about the opposite face front portion of two sets of first fixed plates and threaded rod, the threaded rod runs through the left end front portion and the fixedly connected with positive and negative motor of the first fixed plate in right side, positive and negative motor fixed connection is anterior at the right-hand member of first fixed plate, the opposite face rear portion interlude of first fixed plate is connected with the gag lever post, the threaded rod interlude is connected sliding device and cutter body swing joint in the surface middle part of fixed disk.

Preferably, the main structure of the telescopic push-pull device comprises a telescopic power machine and a telescopic rod, the telescopic rod is fixedly connected to the output end of the telescopic power machine, the lower end of the telescopic rod is fixedly connected with a movable disc, and the telescopic power machine is fixedly connected to the middle part of the upper end of the cutter body to fixedly connect the telescopic push-pull device and the cutter body together.

Preferably, the main structure of the clamping device comprises a movable shaft and a clamping plate, the clamping plate is movably connected to the middle of the outer surface of the movable shaft, a clamping block is fixedly connected to the edge of the lower portion of the right end of the clamping plate, and the movable shaft is connected to the left portion and the right portion of the telescopic push-pull device in an inserting mode to movably connect the clamping device and the telescopic push-pull device.

Preferably, the blade is located at a position intermediate the two sets of clamping means.

Preferably, the upper part of the outer surface of the blade is fixedly provided with a limiting disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. drive the loose axle through the chucking board and take place to rotate around the activity dish for the latter half of the chucking board on both sides moves toward opposite direction, and then drives the chucking piece and be close to each other until inconsistent with the blade, and plays the fixed effect of chucking to spacing dish, prevents that the blade from taking place to remove, thereby has improved the precision of processing work piece, and it is simple to change blade installation, makes things convenient for staff one-man operation.

2. The cutter body is driven to move horizontally through the fixing column during horizontal movement, then the position of the cutter body can be changed according to work needs, the cutter body does not need to be carried manually, labor intensity is reduced, and work efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a numerical control combined boring tool of the present invention;

FIG. 2 is a schematic structural view of a clamping device of the numerical control combined boring tool of the present invention;

FIG. 3 is a schematic structural view of a sliding device of the numerical control combined boring tool of the present invention;

fig. 4 is a schematic structural view of the retractable push-pull device of the numerical control combined boring tool of the present invention.

In the figure: 1. a cutter body; 2. fixing a column; 3. fixing the disc; 4. a sliding device; 5. a telescopic push-pull device; 6. a clamping device; 7. a blade; 8. a limiting disc; 41. a threaded rod; 42. a first fixing plate; 43. a positive and negative motor; 44. a limiting rod; 51. a telescopic power machine; 52. a telescopic rod; 53. a movable tray; 61. a movable shaft; 62. a chucking plate; 63. and a clamping block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a numerical control combination boring cutter, including cutter body 1, fixed column 2 of the equal fixedly connected with in upper end left part and the right part of cutter body 1, the common fixed mounting in upper end of fixed column 2 has fixed disk 3, the middle part of fixed disk 3 is provided with slider 4, the upper end middle part of cutter body 1 is provided with flexible push-and-pull device 5, and flexible push-and-pull device 5 runs through the upper end middle part of cutter body 1 and extends to the inner chamber of cutter body 1, the left part and the right part of flexible push-and-pull device 5 all are provided with a chucking device 6, chucking device 6 runs through cutter body 1 inner chamber bottom, the lower extreme middle part of.

The main structure of the sliding device 4 is provided with a threaded rod 41 and a first fixing plate 42, the first fixing plate 42 is provided with two groups, the front parts of the opposite surfaces of the two groups of first fixing plates 42 are movably connected with the left end and the right end of the threaded rod 41, the threaded rod 41 penetrates through the front part of the left end of the right first fixing plate 42 and is fixedly connected with a positive and negative motor 43, the motors rotate positively and negatively, the motors rotate clockwise and anticlockwise, the positive and negative motor 43 is fixedly connected with the front part of the right end of the first fixing plate 42, the rear part of the opposite surface of the first fixing plate 42 is connected with a limiting rod 44 in an inserting manner, the limiting rod 44 plays a limiting role in the fixed disk 3, the stability of the cutter body 1 during horizontal sliding is provided, and the threaded; the main structure of the telescopic push-pull device 5 comprises a telescopic power machine 51 and a telescopic rod 52, wherein the telescopic power machine 51 is a power mechanism capable of realizing the telescopic and extension state of the telescopic rod 52, the telescopic rod 52 is fixedly connected to the output end of the telescopic power machine 51, the lower end of the telescopic rod 52 is fixedly connected with a movable disc 53, and the telescopic power machine 51 is fixedly connected to the middle part of the upper end of the cutter body 1 to fixedly connect the telescopic push-pull device 5 and the cutter body 1 together; the main structure of the clamping device 6 is provided with a movable shaft 61 and a clamping plate 62, the clamping plate 62 is matched with a clamping block 63 to clamp the blade 7, the processing stability is improved, the clamping plate 62 is movably connected to the middle part of the outer surface of the movable shaft 61, the edge of the lower part of the right end of the clamping plate 62 is fixedly connected with the clamping block 63, and the movable shaft 61 is connected to the left part and the right part of the telescopic push-pull device 5 in an inserting manner to movably connect the clamping device 6 and the telescopic push-pull device 5; the blade 7 is positioned in the middle of the two groups of clamping devices 6; the upper part of the outer surface of the blade 7 is fixedly provided with a limiting disc 8, and the limiting disc 8 plays a limiting role in limiting the blade 7.

It should be noted that, the utility model relates to a numerical control combined boring cutter, insert the blade 7 below the cutter body 1 until the limit disc 8 contacts the bottom of the cutter body 1, drive the telescopic rod 52 to stretch through the telescopic power machine 51, thereby make the telescopic rod 52 shorten and drive the movable disc 53 to move upwards, and then drive the chucking device 6 to move upwards, at this moment, the chuck plate 62 drives the movable shaft 61 to rotate around the movable disc 53 when moving upwards, make the lower half of the chuck plates 62 on both sides move in opposite directions, and then drive the chucking blocks 63 to approach each other until contacting with the blade 7, and play the role of chucking and fixing to the limit disc 8, prevent the blade 7 from moving, thereby improve the precision of the processing work piece, the installation process of replacing the blade 7 is simple, facilitate the operation of the worker, drive the threaded rod 41 to rotate through the positive and negative motor 43, thereby drive the fixed disc 3 to move horizontally left and right along the threaded rod 41, limiting rod 44 plays limiting displacement to fixed disk 3 this moment, has improved the stability when fixed disk 3 moves, and then drives cutter body 1 horizontal motion when driving fixed column 2 horizontal migration, then makes blade 7 can carry out the change of position according to the work needs, need not the manual work and carries cutter body 1, has reduced intensity of labour, has improved work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a numerical control combination boring cutter, includes cutter body (1), its characterized in that: the cutter comprises a cutter body (1), wherein a fixed column (2) is fixedly connected to the left part and the right part of the upper end of the cutter body (1), a fixed disc (3) is fixedly mounted on the upper end of the fixed column (2) jointly, a sliding device (4) is arranged in the middle of the fixed disc (3), a telescopic push-pull device (5) is arranged in the middle of the upper end of the cutter body (1), the telescopic push-pull device (5) penetrates through the middle of the upper end of the cutter body (1) and extends to the inner cavity of the cutter body (1), a clamping device (6) is arranged on each of the left part and the right part of the telescopic push-pull device (5), the clamping device (6) penetrates through the bottom of the inner cavity of the cutter body (1.

2. The numerical control combined boring tool according to claim 1, characterized in that: the main structure of slider (4) threaded rod (41) and first fixed plate (42), first fixed plate (42) set up two sets ofly, and both ends swing joint about the opposite face front portion of two sets of first fixed plate (42) and threaded rod (41), threaded rod (41) run through the left end front portion and the fixedly connected with positive and negative motor (43) of right side first fixed plate (42), positive and negative motor (43) fixed connection is anterior at the right-hand member of first fixed plate (42), the opposite face rear portion interlude of first fixed plate (42) is connected with gag lever post (44), threaded rod (41) interlude is connected slider (4) and cutter body (1) swing joint in the surface middle part of fixed disk (3).

3. The numerical control combined boring tool according to claim 1, characterized in that: the main structure of the telescopic push-pull device (5) comprises a telescopic power machine (51) and a telescopic rod (52), the telescopic rod (52) is fixedly connected to the output end of the telescopic power machine (51), the lower end of the telescopic rod (52) is fixedly connected with a movable disc (53), and the telescopic power machine (51) is fixedly connected to the middle part of the upper end of the cutter body (1) to fixedly connect the telescopic push-pull device (5) and the cutter body (1).

4. The numerical control combined boring tool according to claim 1, characterized in that: the main structure of the clamping device (6) is provided with a movable shaft (61) and a clamping plate (62), the clamping plate (62) is movably connected to the middle of the outer surface of the movable shaft (61), a clamping block (63) is fixedly connected to the edge of the lower portion of the right end of the clamping plate (62), and the movable shaft (61) is connected with the clamping device (6) and the telescopic push-pull device (5) in a movable mode through penetrating and inserting mode in the left portion and the right portion of the telescopic push-pull device (5).

5. The numerical control combined boring tool according to claim 1, characterized in that: the blade (7) is positioned in the middle of the two groups of clamping devices (6).

6. The numerical control combined boring tool according to claim 1, characterized in that: and a limiting disc (8) is fixedly arranged on the upper part of the outer surface of the blade (7).

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