CN208772547U - A kind of light-duty multifunctional chamfering accessory - Google Patents

Abstract

The utility model relates to machine and furniture woodenware manufacturing field, a kind of light-duty multifunctional chamfering accessory is specifically provided.Its structure includes plug into bottom plate, chamfering seat, chamfering seat is machined with " V " shape limiting slot, bottom plate of plugging into is fixed on one side mutually close with the apex angle of the " V " shape limiting slot on chamfering seat, and it is perpendicular with the symmetrical center line of " V " shape limiting slot apex angle, it plugs into and is provided with deburring base fixation hole on bottom plate and bottom plate goes out tool bore, " V " shape limiting slot corner position is provided with chamfering seat and goes out tool bore on chamfering seat, and bottom plate goes out tool bore and chamfering seat goes out tool bore coaxial design.Compared with prior art, the light-duty multifunctional chamfering accessory of the utility model has the characteristics that structure is simple, easy to use, efficient.

Description

A kind of light-duty multifunctional chamfering accessory

Technical field

The utility model relates to machine field, specifically provide a kind of for all kinds of soft metals, alloy, timber and plastics Light-duty multifunctional chamfering accessory.

Background technique

In the prior art, usually type materials are carried out at chamfering using electric motor type beveler or angle grinder formula beveler Reason.

Electric motor type beveler uses vertical milling cutting way, in addition its lower revolving speed, reaction force when cutting is very big, allows Knife, bullet knife almost process normality, and the depth of chamfering is slightly bigger, it is necessary to repeated multiple times inadequate to same position processing ability Meet processing request.And electric motor type beveler volume is very large, and weight is considerable, and usually 10-13 kilograms, along with biggish anti- Elastic force, operator are easily tired.The configuration of 10 blades is even more to have raised processing cost.

Angle grinder formula beveler is generally divided into two kinds, end mill formula and vertical milling formula.Wherein:

End mill formula assembles 4 blades, mainly based on straight flange chamfering.Can reach when such beveler is used for steel chamfering compared with Good chamfer quality, disadvantage is that: one, volume is still bigger than normal, and weight is not low, and about 5 kilograms or so, ergonomic design Bad, forced position and power output position are not reasonable, and labor intensity of operating staff is larger；Two, the cost of charp tool is higher, and more tool changing Piece is cumbersome, and use cost is high；Three, the adjustment depth of cut needs to rely on tool, is not easy to operate；Four, due to the presence of gear-box, with And it is mounted with the relationship of large-scale cutter shaft, rotary inertia is big, and noise is very big.

Vertical milling formula assembles 2 blades, and cutter shaft center is furnished with bearing, mainly based on circular arc or orifice chamfer.Such type is deposited In following deficiency: one, for profiling demand, cutter shaft can only be designed as vertical milling mode, and to adapt to the work of more curved edges Part, cutter shaft also want strict control diameter, therefore are typically only capable to 2 blades of installation, thus only 20000 or so cutting frequency The secondary reaction force characteristic plus vertical milling is doomed to be unable to complete the biggish chamfering operation of depth；Although two, the cost of charp tool and complete machine Weight further declines, but the distinctive huge noise of angle grinder still remains, and adjustment feed also needs tool, in addition more The profiling parts of bearings being easily lost, and bearing deposits the risk fallen at work, though do not have the lethality to human body, axis It holds and acts as important auxiliary backer effect, once falling, cutter shaft will lose dependence, it is excessive that cutting occur, and then lead to workpiece It scraps；Three, in terms of human factor engineering not be improved significantly, power output angle is still not reasonable, and bottom plate and work piece interface It is smaller, and be mostly circle, it is also one of its problem that holding, which is not sufficiently stable,.Therefore, which it is irregular to be only applicable to edge, and falls The shallower steel part operation of pull degree.If being used for the non-steel part of Material Processing, two kinds of angle grinder formula chamfering types ifs, is all not ideal enough, In addition, the bottom surface that the two is contacted with workpiece is all steel, although can all leave in workpiece surface by refining or being equipped with idler wheel The marking.The steel that refined and aluminium can generate affinity interaction when rubbing, and cause to carry out astringent or even stuck, all can anyway Scratch, scratch are left, and idler wheel easily leaves impression on soft metal surface.

Pneumatic chamfering machine is more satisfactory product at present, volume and weight amount small compared to angle grinder Grade, and noise is lower, but the cutter used is as angle grinder, in this way, cost problem above-mentioned and behaviour Make cumbersome problem not to be addressed, in addition, Pneumatic chamfering machine must be equipped with gas source, the acquisition expenses and occupied area of air compressor machine No matter and it is single for industrial circle, one link of every increase just will increase some inconvenience, thus it be only suitable for it is some biggish Enterprise equipped with single station, this is also exactly that Pneumatic chamfering machine sees less reason on the market.

Summary of the invention

The utility model be in view of the above shortcomings of the prior art, provide it is a kind of design it is reasonable, easy to operate light-duty more Function chamfering accessory.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of light-duty multifunctional chamfering accessory, packet Bottom plate of plugging into, chamfering seat are included, chamfering seat is machined with " V " shape limiting slot, and bottom plate of plugging into is fixed on chamfering seat to be limited with the " V " shape The mutually close one side of the apex angle of position slot, and it is perpendicular with the symmetrical center line of " V " shape limiting slot apex angle, it is provided with and repairs on bottom plate of plugging into Side base fixation hole and bottom plate go out tool bore, and " V " shape limiting slot corner position is provided with chamfering seat and goes out tool bore on chamfering seat, and bottom plate goes out knife Hole and chamfering seat go out tool bore coaxial design.

In order to keep assembly more simple accurate, bottom plate insertion type of plugging into is fixed on chamfering seat.

In order to adapt to cutter diameter, bottom plate goes out tool bore and chamfering seat goes out the diameter of tool bore not less than 17mm, preferably 18- 20mm。

The angle of the apex angle of " V " shape limiting slot is preferably 85 ° -90 °, to adapt to the different machining angles of plate corner.

In order to avoid chamfering seat leaves scratch in work piece surface, above-mentioned chamfering accessory can also include liner plate, two pieces of linings Plate is separately fixed on chamfering seat on the two sidewalls of the " V " shape limiting slot, and two liner plates and chamfering seat go out the corresponding position of tool bore Cutter groove is had out, two, which go out cutter groove, is oppositely arranged, and forms liner plate and goes out tool bore.

It is preferably rectangular opening that liner plate, which goes out tool bore, and the width of rectangular opening is greater than the width that chamfering seat goes out tool bore.

There are chip spaces between " V " shape limiting slot corner position, two liner plates.

Ibid, the angle between two liner plates is preferably 85 ° -90 °.

Angle between two liner plates is 89 °, and for corner, less accurately workpiece provides better compatibility.

For ease of operation, above-mentioned chamfering paving tool can also include operation handle, and operation handle is fixed on chamfering seat side.

Preferably, operation handle central axial direction is perpendicular close to the side wall of operation handle with " V " shape limiting slot, with Preferably adapt to human factor engineering.For example, when the angle between " V " shape limiting slot apex angle or two liner plates is 90 ° of folders that Open Side Down When angle, operation handle may be designed as 45 ° obliquely.

Preferably, can be provided with avoiding hollow groove on one side close to chamfering seat plugging into bottom plate, avoiding hollow groove is located at bottom plate and goes out knife Between hole and bottom plate a side edge of plugging into.It, often can be with the work of equating protrusion tenon when making the solid wood utensil of joinery and its construction Sequence, traditional technique be usually amputate or chisel pare off after polish.Using the avoiding hollow groove plugged on bottom plate, then it can make projection Body is directly entered cutting zone, and flat-bottomed cutter milling is flat.

The light-duty multifunctional chamfering accessory and trimmer of the utility model are used cooperatively, and can make full use of the light of trimmer Ingeniously, low-power consumption, the advantages such as high revolving speed, cutter is simple for replacement, cutter is cheap, adjustment depth of chamfering facilitates, realize chamfering, milling equality Operation.Compared with prior art, have it is following prominent the utility model has the advantages that

(1) cutting way of trimmer is changed, vertical milling is replaced with end mill, obtains big cutting output, low bounce-back, bloom then Cleanliness, strip chip become fine grained or powdered, have prevented chip and have glued knife, chip is splashed, or the generation of scald people and clothes Probability；

(2) by one hand, vertically gripping is changed to both hands inclination gripping, and angle of having an effect is reasonable, safer, less fatiguability；

(3) since trimmer does not have gear-box, noise level is also significantly better than angle grinder, in addition, repairing after installation attachment Side machine does not destroy its original function, it is possible to which dual-use is mutually converted extremely convenient；

(4) this body structure of chamfering accessory is simple, and failure occurrence probability is not present, exempts to maintain, freedom from repairs, plug and play；

(5) connecting attachment and the bottom plate of plugging into of trimmer can be mounted on base of flat edge trimmer for a long time, improve trimmer work Operating condition when being used for monomer, because it is exaggerated base of flat edge trimmer, so that trimmer is easier when being engaged in timber work Manipulation, contacts more stable with workpiece, and moreover, bottom plate of plugging into also is the function that trimmer has expanded the flat work surface of milling.It improves Operating efficiency, reduces the test to worker's level；

(6) after being connect with the trimmer of 700W power with chamfering accessory, main screw lift is only about 3.5 kilograms, and practical On do not need such powerful host far because the mode cutting resistance of end mill is small, linear velocity is high, to main shaft torsion and rigidity Demand is low, so trimmer of the power in 200W or more can be installed and used, processing efficiency and quality and indistinction.Moreover, The trimmer revolving speed of usual low-power is higher, and therefore, theoretically processing quality can be more preferable.After the small-power that changes the outfit trimmer, complete machine It can easily control within 3 kilograms, can further improve work fatigue degree；

(7) chamfering accessory is equipped with liner plate, such as bakelite liner plate, it can be ensured that can smoothly it carry out in any material contact, Will not adhesion or Caton so seldom leaving scratch and impression utmostly protect the surface of machined material.Moreover, glue Wood lining has higher flexibility than steel substrate, is hardly damaged, and is less prone to hard defects, and will not get rusty oxidation, and wearability is good, can Finishing, reproducibility is strong, low cost, light-weight, in addition can according to demands of individuals easily self reliant rebuilding the features such as；

(8) milling cutter of unlike material, cutting tool choice can be adapted to according to machined material after trimmer assembly chamfer accessory Range is extremely extensive, if you need to process the mountable alloy milling cutter of steel part, wolfram steel milling cutter, sanding head and wolfram steel bistrique etc..It is worth mentioning , machine from Milling Process becomes grinding after installing bistrique, so can not only complete steel part operation, it is more standby can To handle the ability of superhard steel part, universal cutter is difficult to the high-speed steel reached, and hardened steel all becomes light and easy under grinding It lifts.This is also exactly the advantage of removable cutting tool.

Processing in addition to steel part, plain cutter or wood-milling cutter can be competent at, it might even be possible to waste and old milling cutter is used, because This reduces the processing cost of enterprise or individual to the greatest extent, and time cost reduces waste.

Detailed description of the invention

Attached drawing 1 is the structural schematic diagram of one light-duty multifunctional chamfering accessory of embodiment；

Attached drawing 2 is the A of the accessory of light-duty multifunctional chamfering shown in Fig. 1 to structural schematic diagram；

Attached drawing 3 is the B of the accessory of light-duty multifunctional chamfering shown in Fig. 1 to structural schematic diagram；

Attached drawing 4 is the usage state diagram (one) of the accessory of light-duty multifunctional chamfering shown in Fig. 1；

Attached drawing 5 is the usage state diagram (two) of the accessory of light-duty multifunctional chamfering shown in Fig. 1；

Attached drawing 6 is the structural schematic diagram of two light-duty multifunction pouring angle accessory of embodiment.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as to the utility model Restriction.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is usual Refer to reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to the inside and outside of the profile relative to each component itself.

Embodiment one:

As illustrated in the accompanying drawings from 1 to 3, light-duty multifunctional chamfering accessory is mainly by bottom plate 1 of plugging into, chamfering seat 2, liner plate 3 and manipulator Handle 4 is constituted.

Chamfering seat 2 is chamfering co-host structure, and top surface is for fixed bottom plate 1 of plugging into；It is processed in sole length direction There is " V " shape limiting slot, for limiting and fixing liner plate 3.

It is machined with mounting groove 5 in the middle part of 2 top surface of chamfering seat, bottom plate 1 of plugging into is by 5 installation by adhering of mounting groove on chamfering seat top Portion, and fixed by 6 phase of fixing bolt.It plugs into and is provided with deburring base fixation hole 7 on bottom plate 1 and bottom plate goes out tool bore 8.The bottom plate Tool bore 8 is located at 1 center of bottom plate of plugging into out.Go out to be provided with chamfering seat on the corresponding chamfering bottom 2 of tool bore 8 and go out tool bore 9 with bottom plate, and Bottom plate goes out tool bore 8, and with chamfering seat to go out tool bore 9 coaxial.1 bottom surface of bottom plate of plugging into is provided with avoiding hollow groove 13.Avoiding hollow groove 13 is located at bottom plate and goes out knife Between hole 8 and bottom plate a side edge of plugging into.

The liner plate 3 is bakelite liner plate.Two blocks of liner plates 3 are fixed on 2 " V " shape limiting slot of chamfering seat by bolt 10 respectively Two side walls on.Angle a=89 degree between two liner plates 3 be both adapted to the lower workpiece of precision, and had improved the compatibility of auxiliary Property, and the stability of holding can be improved.Two liner plates 3 and chamfering seat go out the corresponding position of tool bore 9 and have out cutter groove 11.Two Cutter groove 11 is oppositely arranged out, is formed liner plate and is gone out tool bore.It is rectangular opening that the liner plate, which goes out tool bore, and the width of rectangular opening is greater than chamfering Seat goes out the width of tool bore 9.There are chip spaces 12 between two liner plates 3.

Operation handle 4 is fixed on the side of chamfering seat 2, and center axis thereof direction and " V " shape limiting slot are close to manipulator The side wall of handle 4 it is perpendicular (essentially obliquely 45 °, about a/2).

Above-mentioned chamfering accessory cooperation trimmer (installing common wood-milling cutter) machinable material includes: fine copper, copper alloy, aluminium Alloy, aluminium copper, almag, kirsite, magnesium alloy, nylon, all types of plastic, PVC, PP, PE, bakelite, bakelite, rubber, Organic glass, acrylic, all kinds of timber, artificial board etc..

As shown in Fig. 4, when carrying out chamfered to workpiece 14 using above-mentioned chamfering accessory, trimmer 15 passes through pedestal 16 1 phase of bottom plate is fixed with plugging into, and is adjusted milling cutter and is gone out after knife amount that chamfered can be started to operate.Concrete operation method and trimmer Normal use method is consistent.In addition, can be with being blown out under direction of strong wind when due to trimmer work, chip can be through going out the edge of a knife and milling cutter Between the air outlet that constitutes and chip space 12 be discharged.Trimmer conventional rotating speed turns up to 30000-35000 per minute, cooperates two-edged Milling cutter, point cutting 60000-70000 times per minute, so chip volume is very small, will not block chip space, and descend slowly and lightly process not People or clothing can be scalded.

As shown in Fig. 5, after trimmer 15 is fixed with 1 phase of bottom plate of plugging into, protrusion tenon is repaired using flat-bottomed cutter Flat processing.Bossed body is directly entered cutting zone by avoiding hollow groove 13, and flat-bottomed cutter milling is flat.

Embodiment two:

As shown in Fig. 5, light-duty multifunctional chamfering accessory is mainly made of bottom plate 1 of plugging into, chamfering seat 2.

Bottom plate 1, the structure of chamfering seat 2 and the connection relationship of plugging into are basically the same as the first embodiment.

The difference lies in that 5 vertex of " V " shape limiting slot at chamfering bottom 2 is machined with chip space 12.

Embodiment described above, only the utility model more preferably specific embodiment, those skilled in the art The usual variations and alternatives carried out within the scope of technical solutions of the utility model should all be included in the protection scope of the utility model It is interior.

Claims (10)

1. a kind of light-duty multifunctional chamfering accessory, it is characterised in that: including bottom plate of plugging into, chamfering seat, chamfering seat is machined with " V " shape Limiting slot, bottom plate of plugging into is fixed on one side mutually close with the apex angle of the " V " shape limiting slot on chamfering seat, and limits with " V " shape The symmetrical center line at position groove top angle is perpendicular, is provided with deburring base fixation hole on bottom plate of plugging into and bottom plate goes out tool bore, on chamfering seat " V " shape limiting slot corner position is provided with chamfering seat and goes out tool bore, and bottom plate goes out tool bore and chamfering seat goes out tool bore coaxial design.

2. light-duty multifunctional chamfering accessory according to claim 1, which is characterized in that the folder of the apex angle of " V " shape limiting slot Angle is 85 ° -90 °.

3. light-duty multifunctional chamfering accessory according to claim 1, which is characterized in that further include liner plate, two blocks of liner plates point It is not fixed on chamfering seat on the two sidewalls of the " V " shape limiting slot, two liner plates and chamfering seat go out the corresponding position of tool bore and distinguish It is provided with out cutter groove, two, which go out cutter groove, is oppositely arranged, and forms liner plate and goes out tool bore.

4. light-duty multifunctional chamfering accessory according to claim 3, which is characterized in that it is rectangular opening, square that liner plate, which goes out tool bore, The width in shape hole is greater than the width that chamfering seat goes out tool bore.

5. light-duty multifunctional chamfering accessory according to claim 3, which is characterized in that be located at " V " shape limiting slot apex angle position It sets, there are chip spaces between two liner plates.

6. light-duty multifunctional chamfering accessory according to claim 3, which is characterized in that the angle between two liner plates is 85 °- 90°。

7. light-duty multifunctional chamfering accessory according to claim 6, which is characterized in that the angle between two liner plates is 89 °.

8. light-duty multifunctional chamfering accessory according to claim 1 or 3, which is characterized in that it further include operation handle, operation Handle is fixed on chamfering seat side.

9. light-duty multifunctional chamfering accessory according to claim 6, which is characterized in that operation handle central axial direction with " V " shape limiting slot is perpendicular close to the side wall of operation handle.

10. according to claim 1, light-duty multifunctional chamfering accessory described in 2,3,4,5,6,7 or 9, which is characterized in that plug into Bottom plate is provided with avoiding hollow groove close to chamfering seat on one side, and avoiding hollow groove is located at bottom plate and goes out tool bore and plug into bottom plate a side between.