CN209424678U - A kind of automatic solution aluminium skimmings fall into the cutter intracavitary in type - Google Patents

Abstract

It is disclosed by the utility model to belong to reamer technical field, specially a kind of automatic aluminium skimmings that solve fall into the cutter intracavitary in type, including knife bar, First Transition section, cutter hub, second changeover portion, cutter head and block, the right end of First Transition the section setting and the knife bar, by the way that integrally formed block is arranged on the top of cutter head, make to form fine crack between block and cutter head simultaneously, so that in the rotation of the motor driven reamer, rotating cutter head can cut engine cylinder cover, rotating block can guide the aluminium skimmings generated when cutting to be axially moved simultaneously, to guide aluminium skimmings to the inner cavity of fine crack, simultaneously by the reversed shower cutter head of high-pressure coolant, aluminium skimmings are promoted to be discharged from chip space, aluminium skimmings are fallen intracavitary in type when avoiding current reamer that from cannot preventing reaming when processing to engine cylinder cover water channel, make aluminium skimmings in water The problem of road has derived from very huge, complicated remediation processes step when cleaning.

Description

A kind of automatic solution aluminium skimmings fall into the cutter intracavitary in type

Technical field

Disclosed by the utility model to belong to reamer technical field, specially a kind of automatic solution aluminium skimmings fall into intracavitary in type Cutter.

Background technique

Reamer is that have one or more cutters tooth, to cut off the rotary cutter of machined hole surface sheet metal, reamer Rotation finishing tool with straight sword or helical edges, for reaming or repairs hole, and reamer lacks its requirement on machining accuracy because of cutting output It can be manually operated or be mounted on drilling machine usually above drill bit and work, cylinder cap water channel is that entire engine cylinder cover is most complicated Position, water flow is unobstructed and stability of flow directly determines the premise that can engine run well.Any aluminium skimmings or other foreign matters fall Enter type water course chamber, be difficult to be cleaned up with cleaning machine once remaining in inside, in order to ensure inside does not allow foreign matter to remain, cleans Product requirement later with industrial endoscope carry out 100% detection, it is ensured that foreign matter noresidue, for needed on product reaming plus Work, existing reamer aluminium skimmings when to engine cylinder cover reaming cannot be prevented fall it is intracavitary in type, these aluminium skimmings water channel clean When derived from very huge, complicated remediation processes step, for this purpose, we have proposed a kind of automatic aluminium skimmings that solve to fall into type chamber Interior cutter comes into operation, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of automatic aluminium skimmings that solve to fall into the cutter intracavitary in type, above-mentioned to solve The existing reamer proposed in background technique aluminium skimmings when that cannot prevent reaming to engine cylinder cover fall, these aluminium intracavitary in type The problem of bits have derived from very huge, complicated remediation processes step in water channel cleaning.

To achieve the above object, the utility model provides the following technical solutions: the automatic aluminium skimmings that solve of one kind are fallen into type chamber Interior cutter, including knife bar, First Transition section, cutter hub, the second changeover portion, cutter head and block, First Transition section setting with The right end of the knife bar, the First Transition section and the knife bar are integrally formed, and the cutter hub is set to the First Transition section Right end, the cutter hub and the First Transition section be integrally formed, and second changeover portion is set to the right end of the cutter hub, institute The right end that cutter head is set to second changeover portion is stated, second changeover portion and the cutter head are integrally formed, and the block is set It is placed in the top of the cutter head, the block and the cutter head are integrally formed, and the front end of the cutter hub offers integrally formed Chip space, the cutter head and it is one group adjacent described in integrally formed fine crack, the fine crack and the chip space are formed between cutter head It is connected.

Preferably, the angle on the outside of the First Transition section and the knife bar is 135 °, second changeover portion with it is described Angle on the outside of cutter hub is 45 °.

Preferably, the outer layer of the knife bar uniformly equidistantly offers integrally formed card slot, and the left end of the knife bar is opened Equipped with integrally formed axis hole, integrally formed spline is offered on the outside of the axis hole, the inner cavity of the card slot offers Integrally formed location hole, the location hole are connected with the axis hole.

Preferably, the surface of the cutter head and block offers integrally formed through-hole, and the width of the fine crack is 2mm。

Compared with prior art, the utility model has the beneficial effects that molding by the way that subject under discussion is arranged on the top of cutter head Block, while making to form fine crack between block and cutter head, so that rotating cutter head can in the rotation of the motor driven reamer To cut to engine cylinder cover, while rotating baffle can guide the aluminium skimmings generated when cutting to be axially moved, from And guide aluminium skimmings to the inner cavity of fine crack, while by the reversed shower cutter head of high-pressure coolant, aluminium skimmings being promoted to be discharged from chip space, Aluminium skimmings are fallen intracavitary in type when avoiding current reamer that from cannot preventing reaming when processing to engine cylinder cover water channel, and aluminium skimmings is made to exist The problem of water channel has derived from very huge, complicated remediation processes step when cleaning.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure sectional view.

In figure: 1 knife bar, 11 card slots, 12 axis holes, 13 splines, 14 location holes, 2 First Transition sections, 3 cutter hubs, 4 second mistakes Cross section, 5 blocks, 6 cutter heads, 7 fine cracks, 8 through-holes, 9 cutter hubs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution: the automatic aluminium skimmings that solve of one kind fall into the cutter intracavitary in type, are used for Enter type chamber to the sundries such as aluminium skimmings are prevented in engine cylinder cover water channel process, referring to Fig. 1, including knife bar 1, First Transition Section 2, cutter hub 3, the second changeover portion 4, cutter head 6 and block 5, the right end of First Transition section 2 setting and the knife bar 1 are described First Transition section 2 and the knife bar 1 are integrally formed, and the cutter hub 3 is set to the right end of the First Transition section 2, the cutter hub 3 It is integrally formed with the First Transition section 2, second changeover portion 4 is set to the right end of the cutter hub 3, and the cutter head 6 is arranged In the right end of second changeover portion 4, second changeover portion 4 is integrally formed with the cutter head 6, and the block 5 is set to institute The top of cutter head 6 is stated, the block 5 is integrally formed with the cutter head 6, and the front end of the cutter hub 3 offers integrally formed row Consider slot 9 to be worth doing, the cutter head 6 and it is one group adjacent described in integrally formed fine crack 7, the fine crack 7 and the chip removal are formed between cutter head 6 Slot 9 is connected, and in the rotation of the motor driven reamer, rotating cutter head 6 can be cut engine cylinder cover, simultaneously Rotating baffle 5 can guide the aluminium skimmings generated when cutting to be axially moved, so that aluminium skimmings are guided to the inner cavity of fine crack 7, Simultaneously by the reversed shower cutter head 6 of high-pressure coolant, aluminium skimmings is promoted to be discharged from chip space 9, avoids current reamer to starting It is intracavitary in type that machine cylinder cap water channel cannot prevent when reaming aluminium skimmings to fall when processing, and has derived from aluminium skimmings in water channel cleaning very huge Greatly, the problem of complicated remediation processes step, the First Transition section 2 and the angle in 1 outside of knife bar are 135 °, described Second changeover portion 4 and the angle in 3 outside of cutter hub are 45 °, referring to Fig. 2, the outer layer of the knife bar 1 uniformly equidistantly opens up There is integrally formed card slot 11, the left end of the knife bar 1 offers integrally formed axis hole 12, and the outside of the axis hole 12 is opened Equipped with integrally formed spline 13, the inner cavity of the card slot 11 offers integrally formed location hole 14, the location hole 14 It is connected with the axis hole 12, so that the propeller shaft sleeve of reamer can be set to axis hole 12 when carrying out the installation of the reamer Inner cavity, then by the inner cavity of fixing bolt insertion location hole 14, so that the drive shaft of shaft 1 and reamer is fixedly mounted, it is described The surface of cutter head 6 and block 5 offers integrally formed through-hole 8, and through-hole 8 opens up the surface area for increasing the reamer, Consequently facilitating the reamer radiates when being cut, the width of the fine crack 7 is 2mm.

The propeller shaft sleeve of reamer is set to the inner cavity of axis hole 12, while the spline in drive shaft being made to be caught in spline 13 Inner cavity, then by the inner cavity of fixing bolt insertion location hole 14, to the drive shaft of shaft 1 and reamer is fixedly mounted, then Starting driving drive shaft motor, thus drive the reamer rotate, while the cutter head 6 constantly rotated can to generator cylinder cap into Row is cut, and during cutter head 6 is cut, while rotating baffle 5 can guide the aluminium skimmings generated when cutting axial Movement, to guiding aluminium skimmings to the inner cavity of fine crack 7, while by the reversed shower cutter head 6 of high-pressure coolant, promote aluminium skimmings from Chip space 9 is discharged, and aluminium skimmings are fallen in type when avoiding current reamer that from cannot preventing reaming when processing to engine cylinder cover water channel It is intracavitary, make aluminium skimmings water channel cleaning when derived from very huge, complicated remediation processes step the problem of.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of automatic aluminium skimmings that solve fall into the cutter intracavitary in type, it is characterised in that: including knife bar (1), First Transition section (2), cutter hub (3), the second changeover portion (4), cutter head (6) and block (5), the First Transition section (2) are arranged and the knife bar (1) Right end, the First Transition section (2) and the knife bar (1) is integrally formed, and the cutter hub (3) is set to the First Transition section (2) right end, the cutter hub (3) and the First Transition section (2) are integrally formed, and second changeover portion (4) is set to described The right end of cutter hub (3), the cutter head (6) are set to the right end of second changeover portion (4), second changeover portion (4) and institute Cutter head (6) integrated molding is stated, the block (5) is set to the top of the cutter head (6), the block (5) and the cutter head (6) Be integrally formed, the front end of the cutter hub (3) offers integrally formed chip space (9), the cutter head (6) with described in adjacent one group It is formed between cutter head (6) integrally formed fine crack (7), the fine crack (7) is connected with the chip space (9).

2. a kind of automatic aluminium skimmings that solve according to claim 1 fall into the cutter intracavitary in type, it is characterised in that: described the Angle on the outside of one changeover portion (2) and the knife bar (1) is 135 °, on the outside of second changeover portion (4) and the cutter hub (3) Angle is 45 °.

3. a kind of automatic aluminium skimmings that solve according to claim 1 fall into the cutter intracavitary in type, it is characterised in that: the knife The outer layer of bar (1) uniformly equidistantly offers integrally formed card slot (11), and the left end of the knife bar (1) offers integrated molding Axis hole (12), offer integrally formed spline (13) on the outside of the axis hole (12), the inner cavity of the card slot (11) is opened Equipped with integrally formed location hole (14), the location hole (14) is connected with the axis hole (12).

4. a kind of automatic aluminium skimmings that solve according to claim 1 fall into the cutter intracavitary in type, it is characterised in that: the knife The surface of head (6) and block (5) offers integrally formed through-hole (8), and the width of the fine crack (7) is 2mm.