CN201195246Y

CN201195246Y - Drilling tool operation disk positioning structure

Info

Publication number: CN201195246Y
Application number: CNU2008200738754U
Authority: CN
Inventors: 林清山
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-18
Filing date: 2008-02-18
Publication date: 2009-02-18
Anticipated expiration: 2018-02-18

Abstract

The utility model relates to a drilling tool working dish positioning structure, a working dish body of which comprises a bearing part and a connecting part, wherein, the bearing part comprises a bearing surface, a winding circle and a shaft rod; the outer side of the bearing surface is used for bearing, and the bottom side of the bearing surface is the place where the bearing part is winded by the winding circle; the winding circle can generate a magnetic field when the current is switched on; the shaft rod presents a rod shape, and is used for combining with a drilling tool; the connecting part is sleeved on the shaft rod, and the connecting rod is provided with a conductive group; the conductive group is electrically connected with the winding circle, and is used for connecting with outer electricity; the connecting part is provided with a positioning group, and the positioning group is provided with at least a fixing hole; the fixing hole is used for arranging at least one fixing rod; the positioning group can not be rotated with the bearing part by the clamping and fixing of the fixing rod to achieve the effect of keeping connection and conduction of the conductive group with the outer electricity. The working dish not only has simple structure and convenient assembly, but also is different from complicated designs of the prior art, and is convenient for users to assemble and disassemble; in addition, the working dish can work in with various drilling tools with different sizes.

Description

Drilling tool scratch diskette location structure

Technical field

The utility model relates to a kind of drilling tool scratch diskette location structure, relate in particular to a kind of convenient for the drilling tool use with the fixing scratch diskette of machining object.

Background technology

Operations such as general industry wears as if desiring to hole on machining object, shown in the existing structure schematic diagram of Figure 12, all need utilize drilling machine, drilling tools such as tapping machine, and its machining object may be an iron plate, steel, Die and mould plate or machine components etc., its area size is indefinite, and difference is very big, be difficult to simply fix on the scratch diskette of drilling tool by vice or other clamper, so then can make and fully feel hardships in staff's operation and get half the result with twice the effort, if when wherein desiring the machining object of Drilling and belonging to small part, just need earlier vice to be locked on the scratch diskette with screw or other clamper to carry out operation, more increase operational trouble, therefore, if using the magnetic work dish instead adsorbs fixedly machining object, must reach the effect of getting twice the result with half the effort.

Scratch diskette itself be need the match-drill operation carrying out and according to circumstances rotation adjust, be beneficial to control the position that is drilled with of machining object, but the magnetic work dish then produces the coil used in magnetic field around circle because of inside is provided with again, so desire makes its rotatable adjustment then the design that matches must be arranged, otherwise under the situation of scratch diskette rotation, very easily cause open circuit and electric current can't conducting, like this then can't produce magnetic field and the effect of the scratch diskette that loses magnetism; Therefore this scratch diskette essential some establish lead and form path generation magnetic field in order to connecing with drilling tool is fixing, another part then need be rotatable state in order to adjustment working substance and operation.

Moreover, one magnetic work dish can need cooperate drilling tool such as the drilling machine, tapping machine of different size to use, to increase the applicability of this scratch diskette, being difficult in the design of hence one can see that scratch diskette, circuit question in the time of need taking into account stability between conductive paths, intensity that energising produces magnetic field, rotary work dish and the drilling tool specification adaptability that can arrange in pairs or groups.The design not a duck soup of a magnetic work dish as can be known from the above mentioned.

See also the TaiWan, China patent application case number No. 079206321, " the rotary work bearing of the electromagnetism of drilling-tapping machine " patent, fixing project organization complexity on its scratch diskette, mainly be to utilize forcing pieces such as many bolts radially to lock by the corresponding socket part of drilling tool, to fix the unlikely turn of this scratch diskette, but so design not only complex structure be difficult to the assembling, and can be corresponding the drilling tool dimensions limited, also quite difficult when changeing scratch diskette, very causing is to belong to one-time fix the scratch diskette that just can't pull down.

Again, the axostylus axostyle of this scratch diskette is size-constrained in the combination of complexity, more be difficult to effectively cooperate the drilling tool of various different size, and then cause a kind of scratch diskette only can arrange in pairs or groups awkward situation that a kind of specification drilling tool uses, so producer or consumer also need prepare the scratch diskette of multiple size in storage, cause the dual waste in cost and space.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and a kind of drilling tool scratch diskette location structure is provided, scratch diskette is not only simple in structure easy to assembly, be different from the numerous and diverse design of prior art, be convenient to the user and assemble or change; Moreover, can cooperate various different size drilling tool.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of drilling tool scratch diskette location structure, it is characterized in that: its scratch diskette body comprises a placing part and a junction, wherein: this placing part comprises that a loading end, a coil are around a circle and an axostylus axostyle, this loading end outside is used for carrying, the bottom side of this loading end then is installed with coil around the circle part for placing part, this coil can produce magnetic field in when energising around circle, and this axostylus axostyle is to be one shaft-like, in conjunction with drilling tool; This connecting portion is to be sheathed on this axostylus axostyle, and this connecting portion is provided with the conduction group, this conduction group and coil are electric connection around circle, and should the conduction group continue for external power, this connecting portion is provided with the location group, is to be provided with at least one fixing hole on this location group, and this fixing hole is established at least one fixed bar group, borrow this fixed bar to fix making the location group, keep the continue effect of conducting of conduction group and external power and reach not with the placing part turn.

Aforesaid drilling tool scratch diskette location structure, wherein fixed bar is provided with kelly to strengthen the clamping effect.

Aforesaid drilling tool scratch diskette location structure, wherein placing part includes an axle sleeve, and this axle sleeve is to be sheathed on the axostylus axostyle outside with varying sized.

Aforesaid drilling tool scratch diskette location structure, wherein the conduction group comprises two conducting rings that are not connected, and borrows this two conducting ring to be made for to connect external power and coil around circle.

Aforesaid drilling tool scratch diskette location structure, wherein the scratch diskette body is combined with one and protects the coil holder group so that protection circuit usefulness to be provided.

Aforesaid drilling tool scratch diskette location structure, wherein around circle, or several are positioned at the outside of big coil around circle than small coil around circle to placing part for the coiled coil that is provided with ectonexine.

Aforesaid drilling tool scratch diskette location structure wherein has several fixing holes on the group of location, establishes for two fixed bar groups, fastens hyte in the mode that is clamping.

Aforesaid drilling tool scratch diskette location structure, wherein the quantity of fixing hole is more than three, and is located on the different fixing holes by adjusting the fixed bar group, adjusts the effect that adapts to different size to reach.

Scratch diskette of the present utility model is not only simple in structure easy to assembly, is different from the numerous and diverse design of prior art, is convenient to the user and assembles or change; Moreover, can mismatch various different size drilling tool, by the position of adjusting fixed bar.And the collocation of axostylus axostyle and various outer diameter axle sleeve use, use and effectively adapt to all size drilling tool, to increase whole practicality.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a perspective exploded view of the present utility model.

Fig. 2 is the decomposing schematic representation of analysing and observe of the present utility model.

Fig. 3 is an exploded schematic perspective view of the present utility model.

Fig. 4 is that schematic diagram is finished in the utility model assembling.

Fig. 5 is that the overall appearance schematic diagram is finished in the utility model assembling.

Fig. 6 is that the single fixed bar of the utility model fixes schematic diagram.

Fig. 7 is that the single fixed bar of the utility model fixes assembling view.

Fig. 8 is that several fixed bars of the utility model fix schematic diagram.

Fig. 9 is that several fixed bars of the utility model fix the assembling schematic diagram.

Figure 10, Figure 11 are other embodiment schematic diagrames of the utility model.

Figure 12 is the overall appearance schematic diagram of traditional drilling tool and conventional operation dish.

Figure 13 is the overall appearance schematic diagram that traditional drilling tool is installed in magnetic work dish of the present utility model.

The number in the figure explanation:

Scratch diskette body 1 placing part 10 loading ends 11

Copper coin 111 supports solid piece 112 accommodation spaces 12

Coil is around circle 121 axostylus axostyles 13 axle sleeves 131

Connecting portion 20 conductions are organized 21 conducting rings 211

Dead ring 212 connects line 2111 location groups 22

Wear mouthful 221 fixing holes, 222 fixed bars 223

Kelly 2231 drilling tools 30 working arms 301

Protect coil holder group 302 power leads 31 conducting blocks 312

Draw-in groove 32 existing drilling tools 4

The specific embodiment

The utility model relates to a kind of drilling tool scratch diskette location structure, see also Fig. 1 to shown in Figure 5, it is to finish schematic diagram by decomposing to assembling in regular turn, and this its scratch diskette body 1 of drilling tool scratch diskette location structure comprises a placing part 10 and a junction 20, wherein:

This placing part 10 comprises a loading end 11, placing part 10 with this loading end 11 be the boundary and can divide into the top the outside and the bottom side of below, the outside of this loading end 11 is provided with a copper coin 111, and coordinated insulation packing cream is protecting in coil around circle 121 tops in it, this copper coin 1

The 11st, cooperate to solid piece 112 and screw tightening to be mounted on the loading end 11 of placing part 10, as shown in Figure 5, the outside of this loading end 11 is for putting machining object; This placing part 10 then has an accommodation space 12 in the bottom side of loading end 11, be provided with a coil around circle 121 in this accommodation space 12, this coil then has two extreme around circle 121, borrow this two extreme for being connected with power positive cathode to form current path and then generation magnetic field, makes placing part 10 loading ends 1

1 can borrow this magnetic field absorption working substance, and certainly, with other practical embodiment, it can also can cooperate instruments such as vice for less working substance, clamps working substance earlier, vice is adsorbed on the loading end 11 again;

Place, below, this placing part 10 axle center is provided with an axostylus axostyle 13, and these axostylus axostyle 13 tops and below, placing part 10 axle center be interlock fixedly, and these axostylus axostyle 13 lower portion are to be shaft-like and to can be used as on the working arm 301 that is sheathed on drilling tool 30, and make placing part 10 and these drilling tool 30 working arms 3

01 combination; Moreover, these axostylus axostyle 13 outside lower portion are socket one axle sleeve 131 again, and the external diameter of this axle sleeve 131 is greater than axostylus axostyle 13, and can cooperate the drilling tool of large-sizes to establish for 30 groups for axostylus axostyle 13, and can be with the axle sleeve of various outer diameter size, to increase the adaptability in the assembling of scratch diskette body.

This connecting portion 20 be sheathed on these axostylus axostyle 13 top external diameters and the coil that is positioned at placing part 10 around circle 121 adjacents, and this connecting portion 20 has a conduction group 21 and certain hyte 22, this conduction group 21 has the made conducting ring of two conductive material 211, be spaced apart and be not conducted between this two conducting ring 211 with a dead ring 212, respectively be provided with one on this conducting ring 211 and connect line 2111, it is extremely to be connected and to be and to electrically conduct around two of circle 121 with coil respectively that two of this two conducting ring 211 connects line 2111, and should conduction group 21 be to rotate with placing part 10;

The location group 22 of this connecting portion 20 generally is an insulation disk body, organize 21 outsides and can be coated on this conduction, and center bottom can be worn for the position, top of axostylus axostyle 13 and be exposed, and location group 22 is limited on the position, top of axostylus axostyle 13 with C shape clasp, and should location group 22 be provided with two and wear mouthfuls 221, this two position of wearing mouth 221 is separately corresponding to a conducting ring 211, this two wear mouthfuls 221 be for by on the drilling tool 30 protect coil holder group 302 and two power leads 31 of drawing connect, this two power lead 31 is by protecting the protection of coil holder group 302, and can be as shown in Figure 5, when arbitrarily doing the rotation adjustment, also can not come off, and these two power leads, 31 front ends also are provided with a conducting block 312 respectively to push, make this power lead 31 organize 22 wear and mouthfuls 221 penetrate by the location, this conducting block 312 then is forced at any time to contacting with conducting ring 211; This location group 22 is to be provided with fixing hole 222, as Fig. 6 and shown in Figure 8, is to be provided with seven fixing holes 222 in present embodiment, but not as limit, fixing hole 222 of minimum only need, as shown in Figure 6, the fixing hole 222 that only need be positioned at central authorities just can be brought into play the effect of its fixing; Each fixing hole 222 all can be established for 223 groups for fixed bar, borrows this fixed bar 223 with on the working arm 301 that is fastened in drilling tool 30, and as shown in Figure 7, this working arm 301 can cooperate fixed bar 223 and be provided with a draw-in groove 32 in order to fixing; Or the mode that as shown in Figure 9 can also two fixed bars 223 be clamping fastens hyte 22; So, order should fixing group be not organize 21 turns with placing part 10 or conduction, and but power supply source lead 31 effectively connects, and organize cooperating of 21 conducting rings 211 with conduction by power lead 31 conducting blocks 312, when connecting portion 20 location groups 22 produce relative turn with conduction group 21, the still sustainable circulation of this external power source, can not be opened a way and interrupts magnetic field and lose magnetism around circle 121 through the coil that is connected with conducting ring 211; Moreover, as Fig. 8, shown in Figure 9, can be provided with kelly 2231 again on this fixed bar 223, being more by this kelly 2231, the clamping mode of consolidation combines with drilling tool 30.The utility model is if this fixing hole 222 is three when above, then this fixed bar 223 is can be arranged at arbitrarily in the variant fixing hole 222, so the spacing of this fixed bar 223 also changes thereupon, and can cooperate the drilling tool 30 of clamping different size, to reach the effect that fastens hyte 22.

See also Figure 10 and shown in Figure 11, it is other embodiment of drilling tool scratch diskette location structure of the present invention, and wherein primary clustering is identical with first embodiment, does not repeat them here, and followingly only narrates it with regard to different structure.

As shown in figure 10, the coiled coil that also can be provided with ectonexine on this placing part 10 is around circle 121, to improve magnetic adsorption area and effect; Again, also can be as shown in figure 11, be provided with several than small coil around circle 121 in the outside of central coil around circle 121, can reach the effect that improves magnetic adsorption area and effect equally; Moreover, as shown in figure 13, also the existing drilling tool 4 of tradition can be installed on the scratch diskette body 1 of the utility model tool magnetic, also can reach identical effect.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1. drilling tool scratch diskette location structure, it is characterized in that: its scratch diskette body comprises a placing part and a junction, wherein: this placing part comprises that a loading end, a coil are around a circle and an axostylus axostyle, this loading end outside is used for carrying, the bottom side of this loading end then is installed with coil around the circle part for placing part, this coil can produce magnetic field in when energising around circle, and this axostylus axostyle is to be one shaft-like, in conjunction with drilling tool; This connecting portion is to be sheathed on this axostylus axostyle, and this connecting portion is provided with the conduction group, this conduction group and coil are electric connection around circle, and should the conduction group continue for external power, this connecting portion is provided with the location group, be to be provided with at least one fixing hole on this location group, this fixing hole is established at least one fixed bar group, borrows this fixed bar to fix to make the location group not with the placing part turn.

2. drilling tool scratch diskette location structure according to claim 1, it is characterized in that: described fixed bar is provided with kelly.

3. drilling tool scratch diskette location structure according to claim 1, it is characterized in that: described placing part includes an axle sleeve, and this axle sleeve is to be sheathed on the axostylus axostyle outside.

4. drilling tool scratch diskette location structure according to claim 1 is characterized in that: described conduction group comprises two conducting rings that are not connected, and borrows this two conducting ring to be made for to connect external power and coil around circle.

5. drilling tool scratch diskette location structure according to claim 1 is characterized in that: described scratch diskette body is combined with one and protects the coil holder group.

6. drilling tool scratch diskette location structure according to claim 1 is characterized in that: the coiled coil that described placing part supplies to be provided with ectonexine is around circle, or several are positioned at the outside of big coil around circle than small coil around circle.

7. drilling tool scratch diskette location structure according to claim 1 is characterized in that: have several fixing holes on the group of described location, establish for two fixed bar groups, fasten hyte in the mode that is clamping.

8. drilling tool scratch diskette location structure according to claim 7 is characterized in that: the quantity of described fixing hole is more than three, and is located on the different fixing holes by adjusting the fixed bar group.