CN217433078U

CN217433078U - Boring cutter shaft for horizontal boring machine

Info

Publication number: CN217433078U
Application number: CN202122378020.0U
Authority: CN
Inventors: 任健龙
Original assignee: Jiyuan Tenghui Metal Components Co ltd
Current assignee: Jiyuan Tenghui Metal Components Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-09-16
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a boring cutter axle technical field just discloses a boring cutter axle for horizontal boring machine, which comprises a chuck, the front of chuck is connected with the pivot through detent structure, the inner wall of pivot is pegged graft and is had the replacement post, the surface of replacement post is provided with fixed establishment, the inner wall joint of replacement post has the regulation pole, the lower surface threaded connection who adjusts the pole has the knife pouch, the inner wall of knife pouch is pegged graft and is had the boring cutter. The utility model provides a boring cutter axle for horizontal boring machine, through the replacement post, adjust the cooperation setting of pole and broach shell, can rotate the adjusting lever and adjust the position of broach shell at the in-process that carries out processing, and then carry out small adjustment to the position of cutter, no longer need dismantle whole handle of a knife, shortened the required time of adjustment, and through broach shell, boring cutter and spacing bolt's cooperation setting, can be stable fix the boring cutter in the broach shell, reduced the condition that the cutter rocked in the course of working.

Description

Boring cutter shaft for horizontal boring machine

Technical Field

The utility model relates to a boring cutter axle technical field, concretely relates to boring cutter axle for horizontal boring machine.

Background

The horizontal boring machine is the most widely applied one in the boring machine, mainly processes holes, the boring precision can reach IT7, besides the holes cast or processed on the workpiece are enlarged, the horizontal boring machine can also mill planes, drill, process the end faces and the outer circles of flanges, cut threads and the like, and is mainly used in single-piece small-batch production and repair workshops.

The existing boring machine needs to cut a workpiece by the rotation of a cutter during machining, but most of the existing boring cutters are fixed with a cutter shaft, so that the length of the boring cutters is inconvenient to adjust, the whole cutter shaft needs to be disassembled, and equipment is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a boring cutter axle for horizontal boring machine has solved the problem of proposing in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a boring cutter axle for horizontal boring machine, includes the chuck, the front of chuck is connected with the pivot through detent structure, the inner wall of pivot is pegged graft and is had the replacement post, the surface of replacement post is provided with fixed establishment, the inner wall joint of replacement post has the regulation pole, the lower surface threaded connection of adjusting the pole has the knife pouch, the inner wall of knife pouch is pegged graft and is had the boring cutter.

Optionally, the stop mechanism comprises a clamping groove formed in the front face of the chuck, a fastening bolt is clamped on the inner wall of the clamping groove, and one side of the rotating shaft is penetrated through by the fastening bolt.

Optionally, a nut is arranged on one side of the rotating shaft, and the inner wall of the nut is in threaded connection with the outer surface of the fastening bolt.

Optionally, the fixing mechanism comprises an arc plate clamped on the outer surface of the replacement column, and the lower surface of the arc plate is attached to the outer surface of the rotating shaft.

Optionally, the outer surface of the rotating shaft is in threaded connection with a fixing ring, and the lower surface of the fixing ring is attached to the upper surface of the arc-shaped plate.

Optionally, the arc with gu fixed ring's quantity is two, and two the arc is the symmetry setting with the axis of pivot as the symmetry axis with two solid fixed rings.

Optionally, one end of the rotating shaft is provided with four key slots, and the four key slots are arranged in a central symmetry manner by taking the axis of the rotating shaft as a central axis.

Optionally, one side of the tool sleeve is in threaded connection with a limiting bolt, and one end of the limiting bolt is attached to one side of the boring tool.

The utility model provides a boring cutter axle for horizontal boring machine possesses following beneficial effect:

1. the utility model provides a boring cutter axle for horizontal boring machine, through the replacement post, adjust the cooperation setting of pole and broach shell, can rotate the adjusting lever and adjust the position of broach shell at the in-process that carries out processing, and then carry out small adjustment to the position of cutter, no longer need dismantle whole handle of a knife, shortened the required time of adjustment, and through broach shell, boring cutter and spacing bolt's cooperation setting, can be stable fix the boring cutter in the broach shell, reduced the condition that the cutter rocked in the course of working.

2. The utility model provides a boring cutter axle for horizontal boring machine sets up through the cooperation of arc, solid fixed ring and replacement post, can adjust the length of replacement post when using, conveniently processes the tup of different curvatures, sets up through the cooperation of keyway, pivot and stop gear, also can be more convenient when the installation pivot, has reduced the operation degree of difficulty that operating personnel changed the pivot.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic structural view of the utility model after the replacement pillar is unfolded;

fig. 4 is the schematic view of the cross-sectional structure of the replacement column of the present invention.

In the figure: 1. a chuck; 2. a rotating shaft; 3. replacing the column; 4. adjusting a rod; 5. a knife sheath; 6. boring cutter; 7. a card slot; 8. fastening a bolt; 9. a nut; 10. an arc-shaped plate; 11. a fixing ring; 12. a keyway; 13. and a limiting bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a boring cutter shaft for a horizontal boring machine comprises a chuck 1, wherein the front surface of the chuck 1 is connected with a rotating shaft 2 through a locking structure, the locking mechanism comprises a clamping groove 7 arranged on the front surface of the chuck 1, a fastening bolt 8 is clamped on the inner wall of the clamping groove 7, the fastening bolt 8 penetrates through one side of the rotating shaft 2, a nut 9 is arranged on one side of the rotating shaft 2, the inner wall of the nut 9 is in threaded connection with the outer surface of the fastening bolt 8, one end of the rotating shaft 2 is provided with a key groove 12, the number of the key grooves 12 is four, the four key grooves 12 are arranged in central symmetry by taking the axis of the rotating shaft 2 as a central axis, the key groove 12 on one side of the rotating shaft 2 can be inserted into one end of the horizontal boring machine during installation, then the other side is fixed, after the fastening bolt 8 slides into the chuck 1 from the clamping groove 7, a lug, which is close to the rotating shaft 2, is inserted into the chuck 1, and meanwhile, the fastening bolt 8 can pass through a through hole on the rotating shaft 2, the end of the shaft 2 can be fixed to the chuck 1 after the nut 9 is screwed to the fastening bolt 8.

The inner wall of pivot 2 is pegged graft and is had replacement post 3, the surface of replacement post 3 is provided with fixed establishment, fixed establishment includes the arc 10 of joint at the 3 surfaces of replacement post, the lower surface of arc 10 and the surface laminating of pivot 2, the surface threaded connection of pivot 2 has solid fixed ring 11, gu fixed ring 11's lower surface and the upper surface laminating of arc 10, the quantity of arc 10 and solid fixed ring 11 is two, and two arc 10 and two solid fixed ring 11 are the symmetry setting with the axis of pivot 2 as the symmetry axis, after passing pivot 2 with replacement post 3, buckle the arc 10 of both sides on pivot 2, the plane on arc 10 can increase the area of contact between solid fixed ring 11 and the arc 10, stability when improving the solid, after screwing up solid fixed ring 11 of both sides, gu fixed ring 11 can be to the fixed position of replacement post 3.

The inner wall joint of replacement post 3 has regulation pole 4, the lower surface threaded connection who adjusts pole 4 has the broach shell 5, one side threaded connection of broach shell 5 has spacing bolt 13, the one end of spacing bolt 13 is laminated with one side of boring cutter 6, the inner wall of broach shell 5 is pegged graft and is had boring cutter 6, screw up behind the spacing bolt 13, spacing bolt 13 can push up on boring cutter 6, prevent that boring cutter 6 from rocking, during the regulation pole 4 on the rotatory replacement post 3, it can release the broach shell 5 of bottom to the outside to adjust pole 4, the camber of the cutting of convenient small-amplitude adjustment boring cutter 6, the outside of adjusting pole 4 is provided with the arch, the inner wall joint of arch and replacement post 3, in order to prevent that regulation pole 4 from moving from top to bottom.

The utility model discloses in, the device's working procedure as follows:

1. when in use, the key slot 12 at one end of the rotating shaft 2 is inserted into one end of a horizontal boring machine, the fastening bolt 8 is inserted into the clamping slot 7 on the chuck 1, and the rotating shaft 2 is clamped on the fastening bolt 8;

2. after the rotating shaft 2 is clamped, the nut 9 is screwed up, and the rotating shaft 2 is fixed on the chuck 1;

3. inserting the replacement column 3 into the through hole on the rotating shaft 2, fixing the position of the replacement column 3 by using the arc-shaped plate 10 and the fixing ring 11, inserting the boring cutter 6 into the cutter sleeve 5 after fixing, and fixing by using the limiting bolt 13;

4. when the position of the boring cutter 6 needs to be adjusted, the adjusting rod 4 on the replacing column 3 is rotated.

Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The detailed description of the embodiments provided by the present invention is provided above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above examples are only used to help understand the method and the core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a boring cutter axle for horizontal boring machine which characterized in that: including chuck (1), the front of chuck (1) is connected with pivot (2) through locking structure, the inner wall of pivot (2) is pegged graft and is had replacement post (3), the surface of replacement post (3) is provided with fixed establishment, the inner wall joint of replacement post (3) has regulation pole (4), the lower surface threaded connection who adjusts pole (4) has knife pouch (5), the inner wall of knife pouch (5) is pegged graft and is had boring cutter (6).

2. The boring tool shaft for the horizontal boring machine according to claim 1, wherein: the locking mechanism comprises a clamping groove (7) formed in the front face of the chuck (1), a fastening bolt (8) is clamped on the inner wall of the clamping groove (7), and the fastening bolt (8) penetrates through one side of the rotating shaft (2).

3. The boring cutter shaft for the horizontal boring machine according to claim 2, wherein: and a nut (9) is arranged on one side of the rotating shaft (2), and the inner wall of the nut (9) is in threaded connection with the outer surface of the fastening bolt (8).

4. The boring cutter shaft for the horizontal boring machine according to claim 1, wherein: the fixing mechanism comprises an arc-shaped plate (10) which is clamped on the outer surface of the replacing column (3), and the lower surface of the arc-shaped plate (10) is attached to the outer surface of the rotating shaft (2).

5. The boring cutter shaft for the horizontal boring machine as claimed in claim 4, wherein: the surface threaded connection of pivot (2) has solid fixed ring (11), the lower surface of solid fixed ring (11) and the upper surface laminating of arc (10).

6. The boring cutter shaft for the horizontal boring machine according to claim 5, wherein: arc (10) with the quantity of solid fixed ring (11) is two, and two arc (10) and two solid fixed ring (11) are the symmetry setting as the symmetry axis with the axis of pivot (2) for the symmetry axis.

7. The boring cutter shaft for the horizontal boring machine according to claim 1, wherein: keyway (12) have been seted up to the one end of pivot (2), the quantity of keyway (12) is four, and four keyway (12) use the axis of pivot (2) to be central symmetry setting as the center pin.

8. The boring cutter shaft for the horizontal boring machine according to claim 1, wherein: and one side of the cutter sleeve (5) is in threaded connection with a limiting bolt (13), and one end of the limiting bolt (13) is attached to one side of the boring cutter (6).