CN201776503U

CN201776503U - Tool structure

Info

Publication number: CN201776503U
Application number: CN2010201355056U
Authority: CN
Inventors: 萧明祺
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-05
Filing date: 2010-03-05
Publication date: 2011-03-30
Anticipated expiration: 2020-03-05

Abstract

The utility model relates to a tool structure applied to milling on a lathe, which is mainly used for side milling and milling of a workpiece to be machined. The tool structure comprises a transmission part, a connecting layer fixedly connected with the transmission part, at least one additional layer fixedly connected with the connecting layer, and a plurality of cutting blades, wherein a plurality of first holding seats and a plurality of second holding seats are respectively annularly arranged on the peripheries of the connecting layer and the additional layers, and the cutting blades are respectively arranged on the first holding seats and the second holding seat. Therefore, by aid of the structures of the connecting layer and the additional layers, the first holding seats, the second holding seats and the cutting blades, the tool structure increases not only the number of the cutting blades but also the thicknesses of the first holding seats and the second holding seats to avoid the possibility of integral tool damage caused by breakage, and effectively increases sharpness of side milling and milling since each cutting blade is provided with at least one acute-angled cutting portion.

Description

Cutter structure

Technical field

The utility model relates to a kind of cutter structure, particularly relates to a kind of cutter structure that is used for side milling and milling object.

Background technology

See also Fig. 1, Fig. 1 is the perspective view of the cutter of existing known techniques, this cutter has a mobile jib 1 and a base of tool 2, this base of tool 2 has three rings and is located at the cutting tip 3 at these base of tool 2 edges and three to groove 4 that should cutting tip 3, and have a support portion 5 that connects this cutting tip 3 between three these grooves 4, by rotating this mobile jib 1 cutting tip 3 that is arranged on this base of tool 2 is rotated thereupon, utilize the power of rotation that one object is done cutting or grinding.

Only, only have three cutting tips 3 on this base of tool 2, when the processing object is done side milling or milling, speed is fast inadequately, and shorten 3 life-spans of cutting tip easily, in addition, when doing quick side milling or milling, if the cutter rotary speed is fast inadequately, processing object periphery surface is coarse easily, influence attractive in appearancely,, be bound to reduce the thickness of this support portion 5 if will on this base of tool 2, increase the quantity of cutting tip 3, just can reduce the support force of this support portion 5 thus, when side milling or milling, this support portion 5 is fracture easily just, and then damages this base of tool 2 relatively; Moreover, please consult again shown in Fig. 2 A and Fig. 2 B, be a smooth angle owing to have the cutting periphery 3A of known cutting tip 3 now, therefore sharp keen inadequately when the processing object is done side milling or milling, relatively also can reduce working (machining) efficiency.

This shows that above-mentioned existing cutter obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel cutter structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Summary of the invention

Main purpose of the present utility model is, solves the cutting tip life-span problem too short and that damage easily of the cutter of existing known techniques.

Another purpose of the present utility model is, the support portion thickness that solves the cutter in the existing known techniques is thin excessively, causes the fracture and damaging when side milling or milling easily of this support portion, and then damages the problem of this base of tool.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of cutter structure that the utility model proposes, in order to an object to be processed is done milling, this cutter structure includes: a driving section; One articulamentum, it is fixedlyed connected with this driving section, this articulamentum have a plurality of rings be located at this articulamentum periphery first against seat; At least one extra play, it is fixedlyed connected with this articulamentum, this extra play have a plurality of rings be located at this extra play periphery second against seat; And a plurality of cutting tips, its be separately positioned on a plurality of this first against seat and a plurality of this second on seat, and have at least one acute angle cutting portion on this cutting tip.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

Aforesaid cutter structure, wherein a plurality of this first gets for this articulamentum extends against seat.

Aforesaid cutter structure, a plurality of this second gets for this extra play extends against seat.

Aforesaid cutter structure, a plurality of this first second has a locking holes respectively against seat and a plurality of this on seat, for a closure with this cutting tip fixedly be locked on this first against seat and this second on seat.

Aforesaid cutter structure has the two acute angle cutting portions that are provided with relatively on the wherein said cutting tip.

Aforesaid cutter structure, wherein said articulamentum and this extra play are all a disc structure, and this driving section is a column structure, and this driving section is connected with the center of circle of this articulamentum is vertical.

Aforesaid cutter structure, on the wherein said articulamentum first on seat and this extra play second is to be staggered against seat, makes this first cutting tip and this second cutting tip on the seat on the seat not do this object to be processed simultaneously and grind and side milling.

The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of cutter structure, this cutter structure includes a driving section, one articulamentum of fixedlying connected with this driving section, at least one extra play of fixedlying connected and a plurality of cutting tip with this articulamentum, wherein, this articulamentum have a plurality of rings be located at this articulamentum periphery first against seat, this extra play have a plurality of rings be located at this extra play periphery second against seat, and a plurality of cutting tips are separately positioned on this first against seat, second on seat, in addition, have at least one acute angle cutting portion on this cutting tip, this acute angle cutting portion is in order to increase the sharpness of side milling or milling.

By technique scheme, compared to existing known techniques, the utility model is if directly increase the quantity of cutting tip, will certainly have influence on first against seat and this second thickness against seat, and then can have influence on the durability of solid tool, and as shown in the above description, the utility model cutter structure has following advantage and beneficial effect at least:

One, utilize to change the structure of this articulamentum and this extra play, do not reduce this first against seat, second under the prerequisite of seat thickness, this cutting tip quantity is increased.

Two, the acute angle cutting portion by this cutting tip strengthens the side milling of cutter and the sharpness of milling.

Three, when increasing this cutting tip, also increase this first against seat, second against the thickness of seat to avoid causing fracture, reduce the possibility that solid tool is damaged.

In sum, it is to be applied in the lathe milling for the utility model cutter structure, mainly in order to an object to be processed is done side milling and milling, this cutter structure includes a driving section, one articulamentum of fixedlying connected with this driving section, at least one extra play of fixedlying connected and a plurality of cutting tip with this articulamentum, wherein, a plurality of this first against seat, second encircles the periphery that is located at this articulamentum and this extra play respectively against seat, and a plurality of cutting tips are separately positioned on this first against seat, second on seat, the utility model utilizes the structure of this articulamentum and this extra play by this, a plurality ofly this is set first against seat, second against seat and this cutting tip, not only increase the quantity of this cutting tip, also increase this first against seat, second thickness against seat causes solid tool to damage to avoid rupturing possibility, and this cutting tip has at least one acute angle cutting portion, is effectively promoted the sharpness of side milling and milling.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the perspective view of the cutter of existing known techniques.

Fig. 2 A is the perspective view of the cutting tip of existing known techniques.

Fig. 2 B is the schematic top plan view of the cutting tip of existing known techniques.

Fig. 3 A is the perspective view of the utility model one preferred embodiment.

Fig. 3 B is the local enlarged diagram of the cutting tip of the utility model one preferred embodiment.

Fig. 4 A is the perspective view of the cutting tip of the utility model one preferred embodiment.

Fig. 4 B is the schematic top plan view of the cutting tip of the utility model one preferred embodiment.

Fig. 5 is the user mode schematic diagram () of the utility model one preferred embodiment.

The user mode schematic diagram (two) of Fig. 6 the utility model one preferred embodiment.

Fig. 7 is the user mode schematic diagram of another preferred embodiment of the utility model.

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of cutter structure, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by the specific embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.

See also shown in Fig. 3 A and Fig. 3 B, Fig. 3 A is the perspective view of the utility model one preferred embodiment, Fig. 3 B is the local enlarged diagram of the cutting tip of the utility model one preferred embodiment, as shown in the figure: the utility model is a kind of cutter structure, it includes a driving section 10, one articulamentum 20 of fixedlying connected with this driving section 10, at least one extra play 30 and a plurality of cutting tip 40 of fixedlying connected with this articulamentum 20, wherein, this articulamentum 20 and extra play 30 all have a plurality of rings be located at its periphery first against seat 21 and second against seat 31, and this first second all has a plurality of locking holes 211 against seat 31 against seat 21 and this, 311, by this locking holes 211,311 cooperate a closure 42 with a plurality of these cutting tips 40 be separately fixed at this first against seat 21 and this second on seat 31, and a plurality of these cutting tip 40 peripheries have at least one acute angle cutting portion 41, and this acute angle cutting portion 41 is in order to increase the sharpness of side milling or milling.

What deserves to be mentioned is, for promoting the supporting degree of this cutter processing, this articulamentum 20, this extra play 30, a plurality of this first second are all integrally formed against seat 31 against seat 21 and a plurality of this, in order to increase whole uniformity, reduce the probability of using connection or welding manner to cause the junction fracture, moreover, on this articulamentum 20 first on seat 21 and this extra play 30 second is to be staggered against seat 31, make this first on the seat 21 with this second cutting tip 40 on the seat 31 interlocked side milling or milling, increase the working (machining) efficiency of this cutting tip 40.Remove this, please cooperate again and consult Fig. 4 A and Fig. 4 B, shown in figure, acute angle cutting portion 41 of the present utility model can effectively increase the sharpness of this cutting tip 40, compared to existing known techniques, cutting tip 3 shown in existing known Fig. 2 A and Fig. 2 B, can do slicing or milling more fast handles, moreover, utilization this first cutting tip 40 and this second mode of cutting tip 40 on the seat 31 on the seat 21 that be staggered, the position that this cutting tip 40 is provided with has uniformity, increases the smooth degree of side milling or milling.

In processing is handled, see also Fig. 5 and shown in Figure 6, it is respectively user mode schematic diagram () and (two) of the utility model one preferred embodiment, in the embodiment of Fig. 5, it carries out side milling or milling to surface, object to be processed 60 top, drive this

articulamentum

20 and 30 rotations of this extra play by this

driving section

10,41 pairs of these objects 60 to be processed of acute angle cutting portion by this cutting tip 40 carry out the side milling operation again, and then side milling goes out a groove 60A, and in the embodiment of Fig. 6, the utility model also can carry out side milling or milling operation by the side edge surface of this object 60 to be processed, drive this

articulamentum

20 and 30 rotations of this extra play by this driving section 10 equally, carry out the side milling operation by 41 pairs of these object to be processed 60 sides of acute angle cutting portion of this cutting tip 40 again, and then side milling goes out groove 60B as shown in the figure.

Remove this, what deserves to be mentioned is, please consult shown in Figure 7 again, the utility model more can mill out a T shape groove 60C to these object 60 face side to be processed, please cooperate and consult Fig. 5, not existing together with Fig. 5 is after the first side milling of need goes out this groove 60A, again driving section 10 is shifted to the following of this groove 60A bottom, and processing operation aspect and aforementioned same, drive this

articulamentum

20 and 30 rotations of this extra play by this driving section 10, and utilize this articulamentum 20 and this extra play 30 of different radii, carry out the side milling operation, can side milling go out T type groove 60C as shown in Figure 7 along the groove 60A direction of this object 60 to be processed.

Wherein, what need special instruction is, just can not utilize parallel move cutter structure of the present utility model drive the side milling of 40 pairs of these objects 60 to be processed of this cutting tip or milling outside, more can fix cutter structure of the present utility model, and utilize the mode that moves this object 60 to be processed, this object 60 to be processed is processed processing.

In sum, compared to existing known techniques, the utility model is if directly increase the quantity of cutting tip 40, will certainly have influence on this first against seat 21 and this second thickness against seat 31, and then can have influence on the durability of solid tool, and as shown in the above description, the utility model is to utilize the structure that changes this articulamentum 20 and this extra play 30, do not reducing this first against seat 21, under the prerequisite of the 2 31 thickness, these cutting tip 40 quantity are increased, acute angle cutting portion 41 by this cutting tip 40 strengthens the side milling of cutter and the sharpness of milling again, and when increasing this cutting tip 40, also increase this first against seat 21, second against the thickness of seat 31 to avoid causing fracture, reduce the possibility that solid tool is damaged.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. cutter structure in order to an object to be processed (60) is done milling, is characterized in that this cutter structure includes:

One driving section (10);

One articulamentum (20), it is fixedlyed connected with this driving section (10), this articulamentum (20) have a plurality of rings be located at this articulamentum (20) periphery first against seat (21);

At least one extra play (30), it is fixedlyed connected with this articulamentum (20), this extra play (30) have a plurality of rings be located at this extra play (30) periphery second against seat (31); And

A plurality of cutting tips (40), its be separately positioned on a plurality of this first against seat (21) and a plurality of this second on seat (31), and have at least one acute angle cutting portion (41) on this cutting tip (40).

2. cutter structure according to claim 1 is characterized in that wherein a plurality of this first gets for this articulamentum (20) extends against seat (21).

3. cutter structure according to claim 1 is characterized in that wherein a plurality of this second gets for this extra play (30) extends against seat (31).

4. cutter structure according to claim 1, it is characterized in that wherein a plurality of this first second has a locking holes (211,311) respectively against seat (21) and a plurality of this on seat (31), for a closure (42) with this cutting tip (40) fixedly be locked on this first against seat (21) and this second on seat (31).

5. cutter structure according to claim 1 is characterized in that having on the wherein said cutting tip (40) the two acute angle cutting portions (41) that are provided with relatively.

6. cutter structure according to claim 1, it is characterized in that wherein said articulamentum (20) and this extra play (30) are all a disc structure, this driving section (10) is a column structure, the vertical connection of the center of circle of this driving section (10) and this articulamentum (20).

7. cutter structure according to claim 6, it is characterized in that first on the wherein said articulamentum (20) on seat (21) and this extra play (30) second is to be staggered against seat (31), this first cutting tip (40) on the seat (21) is not done this object to be processed (60) simultaneously with this second cutting tip (40) on the seat (31) ground and side milling.