CN212917651U

CN212917651U - Excircle rough and fine boring integrated cutter

Info

Publication number: CN212917651U
Application number: CN202020888505.7U
Authority: CN
Inventors: 杜德涛
Original assignee: Qingdao Yidong Mining Machinery Manufacturing Co ltd
Current assignee: Qingdao Yidong Mining Machinery Manufacturing Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an integrative sword of thick finish boring of excircle, comprises a workbench, placed three outer cylinder on the workstation, it is three the cutter body has been cup jointed in the equal activity of outer cylinder upper portion surface, the equal threaded connection in cutter body upper end has the handle of a knife, the equal fixed mounting in handle of a knife upper end has the installation head, cutter body right-hand member lower part fixed mounting has the feed liquor pipe, the equal screw thread in cutter body lower part is installed No. one and is cut mechanism and No. two cutting mechanisms. The utility model discloses an excircle rough and fine boring integrative sword, through corresponding a fixed screw and No. two fixed screws, and correspond and rotate a sword grain and No. two sword grains to carry out position control to the wearing and tearing cutting face on the sword grain, realize the quick adjustment of wearing and tearing sword grain cutting face, avoid dismantling the installation to whole cutter, save time, promote efficiency; the first cutter grain and the second cutter grain are different in height and diameter, so that fine cutting and rough cutting of the outer cylinder are achieved simultaneously, and the outer cylinder is machined in place at one time.

Description

Excircle rough and fine boring integrated cutter

Technical Field

The utility model relates to a boring cutter technical field, in particular to integrative sword of thick finish boring of excircle.

Background

The E-shaped bolt is large in the using amount of a scraper machine of a mining reversed loader, originally processed by a lathe, a workpiece rotates, three threads need to be centered and aligned, the efficiency is low, workers are unsafe to operate, the precision cannot be guaranteed, and along with the enlargement of the scale of a company and the improvement of the quality requirement of a client on a product, the current production mode of the company cannot meet the order requirement of the client, so that the company processes the bolt by using the rotation of a cutter and the numerical control processing mode, and the existing cutter often has the following problems in the processing process: 1. the existing boring cutter has the disadvantages that the blade is not easy to replace in the machining process, when the blade is damaged, the whole cutter is often required to be disassembled and clamped again, the time is wasted, and the machining efficiency is reduced; 2. the existing boring cutter can only cut a single bolt in the machining process, and cannot machine the bolt in place at one time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrative sword of thick finish boring of excircle can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an integrative sword of excircle rough and fine boring, includes the workstation, placed three outer cylinder on the workstation, it is three the cutter body has been cup jointed to outer cylinder upper portion surface equal activity, the equal threaded connection in cutter body upper end has the handle of a knife, the equal fixed mounting in handle of a knife upper end has the installation head, cutter body right-hand member lower part fixed mounting has the feed liquor pipe, and fixed mounting has the solenoid valve on the feed liquor pipe, No. one cutting mechanism and No. two cutting mechanisms are installed to the equal screw thread in cutter body lower part, and No. one cutting mechanism is located No. two cutting mechanism upper left sides, and is three the outer cylinder is located respectively between No. one cutting mechanism and no.

Preferably, the equal fixed mounting of handle of a knife lower extreme has threaded connection head, open at handle of a knife upper end middle part has a screw through-hole, the inside threaded connection of a screw through-hole has connecting rod and connecting rod upper end fixedly connected with driving piece.

Preferably, the middle part of the upper end of the cutter body is provided with a second threaded through hole, the interior of the cutter body is provided with a chip groove, the lower part of the inner side wall of the cutter body is provided with two mounting grooves, and the first cutting mechanism and the second cutting mechanism are respectively positioned in the two mounting grooves.

Preferably, two equal fixed mounting in mounting groove upper end has the cutting fluid pipe, the equal fixed mounting of cutting fluid pipe lower extreme has the shower nozzle, equal fixed mounting has electric valve on the cutting fluid pipe, cutter body lateral wall is inside to communicate with each other with cutting fluid pipe upper end and feed liquor pipe left end respectively for cavity structure and cavity.

Preferably, the first cutting mechanism comprises a first cutter grain, a first fixing screw is installed in the middle of the first cutter grain in a threaded mode, the rear end of the first fixing screw is fixedly connected with the lower portion of the left end of the cutter body, and the first cutter grain is of a circular structure.

Preferably, the second cutting mechanism comprises a second cutter grain, a second fixing screw is installed in the middle of the second cutter grain in a threaded mode, the rear end of the second fixing screw is fixedly connected with the lower portion of the right end of the cutter body, and the second cutter grain is of a circular structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, loosen a fixed screw and No. two fixed screws on a sword grain and No. two sword grains through corresponding to correspond rotatory a sword grain and No. two sword grains, thereby carry out position control to the wearing and tearing cutting face on a sword grain and No. two sword grains, realize the quick adjustment of wearing and tearing back sword grain cutting face, avoid dismantling and clamping cutter again whole cutter, save time, lifting efficiency.

(2) The utility model discloses in, through setting up co-altitude and different diameters with a sword grain and No. two sword grains for a sword grain is responsible for rough cutting and stays the surplus, and No. two sword grains are responsible for the finish cut, and then realize the finish cut and the rough cut of outer cylinder simultaneously, make outer cylinder disposable processing target in place.

Drawings

FIG. 1 is a schematic view of the overall structure of an excircle rough and fine boring integrated cutter of the present invention;

FIG. 2 is a schematic view of a partial structure of an excircle rough and fine boring integrated cutter of the present invention;

FIG. 3 is a schematic structural view of the cutter body of the excircle rough and fine boring integrated cutter of the utility model;

FIG. 4 is an enlarged view of the point A in FIG. 1 of the outer circle rough and fine boring integrated cutter of the present invention;

fig. 5 is an enlarged view of the part B in fig. 1 of the outer circle rough and fine boring integrated cutter of the present invention.

In the figure: 1. a cutter body; 2. a knife handle; 3. a mounting head; 4. a first cutting mechanism; 5. an outer cylinder; 6. a work table; 7. a liquid inlet pipe; 8. a second cutting mechanism; 9. a threaded connector; 10. a first threaded through hole; 11. a second threaded through hole; 12. mounting grooves; 13. a chip groove; 14. a cutting fluid pipe; 15. a spray head; 16. an electrically operated valve; 41. a first knife particle; 42. a first fixing screw; 81. a second knife particle; 82. and a second fixing screw.

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.

As shown in fig. 1-5, an excircle rough and fine boring integrated cutter comprises a workbench 6, three outer cylinders 5 are placed on the workbench 6, a cutter body 1 is movably sleeved on the outer surface of the upper parts of the three outer cylinders 5, a cutter handle 2 is connected to the upper end of the cutter body 1 in a threaded manner, an installation head 3 is fixedly installed at the upper end of the cutter handle 2, a liquid inlet pipe 7 is fixedly installed at the lower part of the right end of the cutter body 1, an electromagnetic valve is fixedly installed on the liquid inlet pipe 7, a first cutting mechanism 4 and a second cutting mechanism 8 are installed at the lower part of the cutter body 1 in a threaded manner, the first cutting mechanism 4 is located above the second cutting mechanism 8, and the three outer cylinders 5 are respectively located between the first cutting mechanism 4 and the second.

In order to facilitate the replacement of the cutter body 1, the lower end of the cutter handle 2 is fixedly provided with a threaded connector 9, the threaded connector 9 is in threaded installation with the inner wall of the second threaded through hole 11, the middle part of the upper end of the cutter handle 2 is provided with a first threaded through hole 10, the inside of the first threaded through hole 10 is in threaded connection with a connecting rod, and the upper end of the connecting rod is fixedly connected with a driving piece; the middle part of the upper end of the cutter body 1 is provided with a second threaded through hole 11, the inside of the cutter body 1 is provided with a chip groove 13, the chip groove 13 can discharge cutting waste materials generated by the outer cylinder 5 in the cutting process, the smooth operation of cutting is ensured, the lower part of the inner side wall of the cutter body 1 is provided with two mounting grooves 12, and the first cutting mechanism 4 and the second cutting mechanism 8 are respectively positioned inside the two mounting grooves 12; the upper ends of the two mounting grooves 12 are fixedly provided with cutting fluid pipes 14, the lower ends of the cutting fluid pipes 14 are fixedly provided with spray heads 15, the cutting fluid pipes 14 are fixedly provided with electric valves 16, the inner part of the side wall of the cutter body 1 is of a cavity structure, the inner part of the cavity is communicated with the upper ends of the cutting fluid pipes 14 and the left end of the fluid inlet pipe 7, the cutting fluid pipes 14 provide cutting fluid for the spray heads 15, cooling operation is carried out on cutter particles, and high-temperature operation is avoided; the first cutting mechanism 4 comprises a first cutter particle 41, a first fixing screw 42 is installed in the middle of the first cutter particle 41 in a threaded mode, the rear end of the first fixing screw 42 is fixedly connected with the lower portion of the left end of the cutter body 1, the first cutter particle 41 is of a circular structure, and the circular first cutter particle 41 can conveniently adjust a cut surface; no. two cutting mechanism 8 includes No. two sword grains 81, and No. two fixed screw 82 are installed to No. two sword grain 81 middle part screw threads, and No. two fixed screw 82 rear end and 1 right-hand member lower part fixed connection of cutter body, No. two sword grains 81 are circular structure, and No. two sword grains 81 diameters are greater than a sword grain 41 diameters to realize the finish cut and the rough cut of outer cylinder 5, make outer cylinder 5 once only process target in place.

It should be noted that, the utility model relates to an integrative sword of thick fine boring of excircle will also add man-hour to the work piece, drive installation head 3 through the driving piece and carry out rotary motion along installation head 3 axial direction, at the in-process of motion, a sword grain 41 and No. two sword grains 81 all rotate with outer cylinder 5 surface, make a sword grain 41 and No. two sword grains 81 cut outer cylinder 5 under the rotation of cutter body 1, and a sword grain 41 height is higher than No. two sword grains 81 height, and a sword grain 41 diameter is less than No. two sword grains 81 diameter, thereby make outer cylinder 5 produce the thread groove of two different degree of depth in the cutting process, and then realize the finish cutting and the rough cutting of outer cylinder 5 simultaneously, make outer cylinder 5 once only process to target in place; cutting waste materials generated by the outer cylinder 5 in the cutting process are discharged through the chip discharge groove 13, and meanwhile, the cutting liquid pipe 14 provides cutting liquid for the spray head 15 to cool the cutter particles, so that the cutting work can be smoothly carried out; when the first cutting particle 41 and the second cutting particle 81 are worn in the cutting process, the first fixing screw 42 and the second fixing screw 82 on the first cutting particle 41 and the second cutting particle 81 can be correspondingly loosened, and the first cutting particle 41 and the second cutting particle 81 are correspondingly rotated to rotate, so that the positions of the cutting surfaces of the first cutting particle 41 and the second cutting particle 81 are adjusted, the cutting surfaces of the worn cutting particles are quickly adjusted, the whole cutter is prevented from being detached and re-clamped, the time is saved, and the efficiency is improved.

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

1. The utility model provides an integrative sword of excircle rough and fine boring, includes workstation (6), its characterized in that: placed three outer cylinder (5), it is three on workstation (6) the equal activity of outer cylinder (5) upper portion surface has cup jointed cutter body (1), equal threaded connection has handle of a knife (2) in cutter body (1) upper end, equal fixed mounting has installation head (3) in handle of a knife (2) upper end, cutter body (1) right-hand member lower part fixed mounting has feed liquor pipe (7), and fixed mounting has the solenoid valve on feed liquor pipe (7), cutter body (1) lower part is equal threaded mounting has a cutting mechanism (4) and No. two cutting mechanism (8), and a cutting mechanism (4) is located No. two cutting mechanism (8) upper left sides, and is three outer cylinder (5) are located respectively between a cutting mechanism (4) and No. two cutting mechanism (8).

2. The external round rough and fine boring integrated cutter as claimed in claim 1, wherein: the equal fixed mounting of handle of a knife (2) lower extreme has threaded connection head (9), open at handle of a knife (2) upper end middle part has a screw through-hole (10), screw through-hole (10) inside threaded connection has connecting rod and connecting rod upper end fixedly connected with driving piece.

3. The external round rough and fine boring integrated cutter as claimed in claim 1, wherein: the cutter body (1) upper end middle part is opened there is No. two screw thread through-holes (11), cutter body (1) is inside to be opened chip groove (13), cutter body (1) inside wall lower part is opened there are two mounting grooves (12), No. one cutting mechanism (4) and No. two cutting mechanism (8) are located inside two mounting grooves (12) respectively.

4. The external round rough and fine boring integrated cutter as claimed in claim 3, wherein: two equal fixed mounting in mounting groove (12) upper end has cutting fluid pipe (14), the equal fixed mounting of cutting fluid pipe (14) lower extreme has shower nozzle (15), equal fixed mounting has electric valve (16) on cutting fluid pipe (14), cutter body (1) lateral wall is inside to be cavity structure and cavity inside to communicate with each other with cutting fluid pipe (14) upper end and feed liquor pipe (7) left end respectively.

5. The external round rough and fine boring integrated cutter as claimed in claim 1, wherein: the first cutting mechanism (4) comprises a first cutter particle (41), a first fixing screw (42) is installed in the middle of the first cutter particle (41) in a threaded mode, the rear end of the first fixing screw (42) is fixedly connected with the lower portion of the left end of the cutter body (1), and the first cutter particle (41) is of a circular structure.

6. The external round rough and fine boring integrated cutter as claimed in claim 1, wherein: the second cutting mechanism (8) comprises a second cutter particle (81), a second fixing screw (82) is installed in the middle of the second cutter particle (81) in a threaded mode, the rear end of the second fixing screw (82) is fixedly connected with the lower portion of the right end of the cutter body (1), and the second cutter particle (81) is of a circular structure.