CN204449532U - A kind of wire cutting machine tool is tight silk device automatically - Google Patents
A kind of wire cutting machine tool is tight silk device automatically Download PDFInfo
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- CN204449532U CN204449532U CN201520101404.XU CN201520101404U CN204449532U CN 204449532 U CN204449532 U CN 204449532U CN 201520101404 U CN201520101404 U CN 201520101404U CN 204449532 U CN204449532 U CN 204449532U
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Abstract
The utility model provides a kind of wire cutting machine tool tight silk device automatically, comprise gravity tight silk assembly, spacing godet roller and base, the tight silk assembly of gravity line slideway is vertically arranged on base side, planker corresponding matching is arranged on line slideway, one end of tensioning godet roller, planker top connection flexible cable is installed by horizontally disposed rotating shaft bottom planker lateral surface, flexible cable upwards extend and the end face walking around base to its opposite side, the other end of flexible cable removably connects gravity block; Spacing godet roller is detachably connected on base; Wire electrode on described wire cutting machine tool is through the space tensioning godet roller and spacing godet roller, the two ends corresponding top of contact tensioning godet roller and the below of spacing godet roller respectively.The utility model by tensioning godet roller and spacing godet roller to the dynamic equilibrium of a pair direction opposite effect power that wire electrode applies, an effective constant tensile force can be provided for wire electrode, solve the stretcher strain problem of wire electrode in process very well.
Description
Technical field
The utility model relates to wire cutting machine tool manufacture field, specifically a kind of auxiliary mould on wire cutting machine tool---automatically regulate the tight silk device of wire electrode degree of tightness.
Background technology
Fast thread feed electric spark Linear cut, as special process equipment, adds field at machine and is particularly widely used in Mould Machining field.But still have quite a few fast silk cutting machine tool not possess tight silk function automatically at present.These equipment, all need according to processing situation constantly manual tight silk after silk worn by new silk or in process, this process is not only loaded down with trivial details consuming time but also have certain potential safety hazard, and the tightness of wire electrode is controlled by the experience of operating personnel and feel completely, therefore manually tight silk be have circumscribed.
Utility model content
The utility model object is: the automatically tight silk device providing a kind of fast thread feed electric spark Linear cut, and this apparatus design is reasonable, easy for installation, is applicable to the fast thread feed electric spark wire-electrode cutting machine of major part at present.
The technical scheme that the utility model adopts is:
A kind of wire cutting machine tool is tight silk device automatically, comprise the tight silk assembly of gravity, spacing godet roller and base, described base side and bed piece removably connect, the tight silk assembly of described gravity comprises line slideway and planker, tensioning godet roller, flexible cable and gravity block, wherein: this line slideway is vertically arranged on base side, planker medial surface corresponding matching is arranged on this line slideway, by horizontally disposed rotating shaft, tensioning godet roller is installed bottom the lateral surface of planker, planker top connects one end of flexible cable, flexible cable upwards extend and the end face walking around base to its opposite side, the other end of flexible cable removably connects gravity block, the corresponding chute be provided with for flexible cable slip on base top surface, spacing godet roller is detachably connected on base, is arranged on the side of tensioning godet roller, wire electrode on described wire cutting machine tool is through the space tensioning godet roller and spacing godet roller, the two ends corresponding top of contact tensioning godet roller and the below of spacing godet roller respectively.
Described base top is connected with a bracing frame, corresponding flexible cable position on this bracing frame, is provided with pulley by rotating shaft, and pulley side face is provided with race, this race of installing for flexible cable and is the above-mentioned chute slided for flexible cable.
Described spacing godet roller is arranged on a traveller bottom outside face by horizontally disposed rotating shaft, the mount pad that other, the outstanding base side of gravity tight silk assembly is provided with a up/down perforation, vertically inserts for traveller, mount pad is provided with the detachable stopping means of this traveller.
The beneficial effect that the utility model produces is:
Wire cutting machine tool of the present utility model is tight silk device automatically, realize a kind of auto-tensioning to wire electrode dynamic equilibrium, effectively can be ensured the tensile force of wire electrode relative constancy by this device, have improvement result clearly for the finished surface defect by the improper generation of wire electrode degree of tightness.The utility model passes through to the tensile force of wire electrode continued for constant, and while raising working (machining) efficiency eliminates safe hidden trouble, better control surface quality of workpieces, this has meaning energetically to fast thread feed electric spark linear cutter.By the use of this device, both artificial loaded down with trivial details manually tight silk process consuming time can have been saved, improve working (machining) efficiency, when can avoid again manual tight silk personnel from high-speed rotation wire storage cylinder and the wire electrode of movement fast cross close to (distance of wire electrode and hand is at about 20mm) and the potential safety hazard that produces.Can also effectively improve piece surface crudy simultaneously.
Advantage of the present utility model specifically has the following aspects:
1, without the need to manual tight silk, working (machining) efficiency is improved;
2, easy for installation, do not need to change lathe movement wire system structure;
3, the adjustment height when up-down adjustment of traveller effectively ensure that device is installed;
4, the up-down adjustment of traveller can increase electrode thread intension stroke;
5, the gravity of gravity block is adjustable, effectively can ensure the control overflow of Different electrodes silk tensile force;
6, the dynamic balancing that line slideway moves up and down realization effectively can ensure tensile force and the stroke of tension of wire electrode, improves piece surface crudy.
Accompanying drawing explanation
Fig. 1 is the shaft side figure of the automatic tight silk device of the utility model.
Fig. 2 is the front view of the automatic tight silk device of the utility model.
Fig. 3 is the left view of the automatic tight silk device of the utility model.
Shown in number in the figure: 1-base, 2-fixed head, 3-traveller, 4-mount pad, 5-screw, the spacing godet roller of 6-, 7-tensioning godet roller, 8-planker, 9-line slideway, 10-bracing frame, 11-gravity block, 12-connect nail, 13-flexible cable, 14-pulley, 15-connect nail, 16-wire electrode.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model is a kind of wire cutting machine tool tight silk device automatically, comprises gravity tight silk assembly, spacing godet roller 6 and base 1.Base 1 side and bed piece removably connect, in this detailed description of the invention, the side of base 1 is provided with one piece of fixed head 2, fixed head 2 is provided with on installing hole, corresponding bed piece and there is supporting installing hole, be threaded connection the connector of part or other structures, fixed head 2 and bed piece are removably connected.
Innovation of the present utility model is:
The tight silk assembly of gravity comprises line slideway 9 and planker 8, tensioning godet roller 7, flexible cable 13 and gravity block 11.Wherein: this line slideway 9 is vertically arranged on the side of base 1, planker 8 medial surface corresponding matching is arranged on this line slideway 9.One end of tensioning godet roller 7, planker 8 top connection flexible cable 13 is installed by horizontally disposed rotating shaft bottom the lateral surface of planker 8.Flexible cable 13 upwards extend and the end face walking around base 1 to its opposite side, the other end of flexible cable 13 removably connects gravity block 11, correspondingly on base 1 end face is provided with the chute slided for flexible cable 13.Namely the height of tensioning godet roller 7 is regulated by gravity block 11.
Spacing godet roller 6 is detachably connected on base 1, is arranged on the side of tensioning godet roller 7, the height free adjustment according to actual needs of spacing godet roller 6.
Wire electrode 16 on wire cutting machine tool is through the space tensioning godet roller 7 and spacing godet roller 6, the two ends corresponding top of contact tensioning godet roller 7 and the below of spacing godet roller 6 respectively.
Setting like this, makes wire electrode 16 cutting on line lathe carries out in reciprocatory movement, regulates its elasticity by spacing godet roller 6 and tensioning godet roller 7.Due to the top that tensioning godet roller 7 is arranged on the below of wire electrode 16, spacing godet roller 6 is arranged on wire electrode 16, concrete:
Under the active force that tensioning godet roller 7 is conducted oneself with dignity at gravity block 11, according to the degree of tightness situation upwards slippage of wire electrode 16, to ensure that gravity block 11 to be applied on tensioning godet roller 7 pulling force upwards and wire electrode 16 and to be applied to pulling force downward on tensioning godet roller 7 and to form a pair active force and reaction force, thus ensure that wire electrode 16 has a constant tensile force.And spacing godet roller 6 is auxiliary tension equipments, if in the cutting on line lathe course of work, wire electrode 16 is excessively loose, tensioning godet roller 7 adjustment stroke upwards can not ensure that wire electrode 16 has enough tensile forces, at this moment, need the height lowering spacing godet roller 6, increase the tight wire rows journey of wire electrode 16.Ensure that wire electrode 16 is subject to the active force of tensioning godet roller 7 and spacing godet roller 6 simultaneously, and stress balance, when wire cutting machine tool work, guarantee wire electrode 16 reciprocating while, the tensile force that is subject to is constant.
In this detailed description of the invention, line slideway 9 is one and protrudes from that base 1 is arranged, cross section is the line slideway of rectangle, and planker 8 is sleeved on this line slideway 9.Certainly, line slideway 9 and planker 8 can also be other version, only need realize the function of straight reciprocating motion.
Flexible cable 13 is thin steel ropes, and flexible cable 13 also can be obtained by other materials.The two ends of flexible cable 13 are respectively arranged with and connect nail 12 and 15, the upper surface connecting the corresponding gravity block of nail 12 11 is provided with installing hole, connection nail 15 corresponding planker 8 upper surface is provided with installing hole, and by connecting nail 12 and 15, removably connect flexible cable 13 gravity block 11 and planker 8 respectively.Setting like this, conveniently can regulate size, the weight of gravity block 11, makes it to adapt to the different duty of wire cutting machine tool.
Further: base 1 top is connected with a bracing frame 10, corresponding flexible cable 13 position on this bracing frame 10, be provided with pulley 14 by rotating shaft, pulley 14 side face is provided with race, this race of installing for flexible cable 13 and is the above-mentioned chute slided for flexible cable.Pulley 14 can be one, and also can be 2,3 or several assembly pulleys being set up in parallel, flexible cable 13 loads this pulley 14 race upper surface.
Spacing godet roller 6 is arranged on the lateral surface bottom a traveller 3 by horizontally disposed rotating shaft, the mount pad 4 that other, outstanding base 1 side of gravity tight silk assembly is provided with a up/down perforation, vertically inserts for traveller 3.Certain traveller 3 and mount pad 4 thereof can also be other version, only need realize arranging set of device in base 1 side surface, and spacing godet roller 6 is moved and spacing function along a fixing vertical direction up-down adjustment.Mount pad 4 is provided with the detachable stopping means of this traveller 3, this dismountable stopping means for limit spacing godet roller 6 height, regulate it to the stroke of tension of wire electrode 16.
In this detailed description of the invention, that installing hole, detachable mounting screw 5 are inwardly set in the horizontal direction at the lateral surface of mount pad 4, the lateral surface of the corresponding spacing traveller 3 of afterbody of screw 5, traveller 3 is fixed by screw 5, with base 1 close contact, thus the height of spacing godet roller 6 fixed, namely make the stroke of tension of spacing godet roller 6 pairs of wire electrodes 16 constant.Herein, the dismountable stopping means of other structures can also be used, as structures such as clips, be not defined as said structure.
Using method of the present utility model is as follows:
First, by fixed head 2, automatic for the utility model wire cutting machine tool tight silk device is fixed by screws on bed piece.
Then, by connect nail 12, at flexible cable 13 end, suitable gravity block 11 is installed, and regulate the position of traveller 3, use screw 5 its position is limited.
Again wire electrode 16 is penetrated in the space between spacing godet roller 6 and the tight silk godet roller 7 of gravity, release line cutting off machine.The tight silk godet roller 7 of gravity is connected with line slideway 9 by planker 8, by gravity block 11, flexible cable 13 under the cooperation of pulley 14, the active force make the upwards slippage of the tight silk godet roller 7 of gravity by the deadweight of gravity block 11, applying upwards to wire electrode 16, and spacing godet roller 6 pairs of wire electrodes 16 apply downward active force, make the active force dynamic equilibrium on wire electrode 16, this is the process of the automatic tight silk of the utility model line.
If wire electrode 16 is excessively loose in the cutting on line lathe course of work, gravity tight silk godet roller 7 adjustment stroke upwards can not ensure that wire electrode 16 has enough tensile forces, at this moment, need to lower the position of traveller 3 in mount pad 4 thus the height regulating spacing godet roller 6; After adjustment traveller 3 drops to applicable height, tighten screw 5 and fix spacing traveller 3, increase the tight wire rows journey of wire electrode 16.
Claims (3)
1. a wire cutting machine tool tight silk device automatically, comprise the tight silk assembly of gravity, spacing godet roller and base, described base side and bed piece removably connect, it is characterized in that: the tight silk assembly of described gravity comprises line slideway and planker, tensioning godet roller, flexible cable and gravity block, wherein: this line slideway is vertically arranged on base side, planker medial surface corresponding matching is arranged on this line slideway, by horizontally disposed rotating shaft, tensioning godet roller is installed bottom the lateral surface of planker, planker top connects one end of flexible cable, flexible cable upwards extend and the end face walking around base to its opposite side, the other end of flexible cable removably connects gravity block, the corresponding chute be provided with for flexible cable slip on base top surface, spacing godet roller is detachably connected on base, is arranged on the side of tensioning godet roller, wire electrode on described wire cutting machine tool is through the space tensioning godet roller and spacing godet roller, the two ends corresponding top of contact tensioning godet roller and the below of spacing godet roller respectively.
2. wire cutting machine tool automatically tight silk device according to claim 1, it is characterized in that: described base top is connected with a bracing frame, corresponding flexible cable position on this bracing frame, be provided with pulley by rotating shaft, pulley side face is provided with race, this race of installing for flexible cable and is the above-mentioned chute slided for flexible cable.
3. according to the tight silk device automatically of wire cutting machine tool described in claim 1, it is characterized in that: described spacing godet roller is arranged on a traveller bottom outside face by horizontally disposed rotating shaft, the mount pad that other, the outstanding base side of gravity tight silk assembly is provided with a up/down perforation, vertically inserts for traveller, mount pad is provided with the detachable stopping means of this traveller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101404.XU CN204449532U (en) | 2015-02-12 | 2015-02-12 | A kind of wire cutting machine tool is tight silk device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101404.XU CN204449532U (en) | 2015-02-12 | 2015-02-12 | A kind of wire cutting machine tool is tight silk device automatically |
Publications (1)
| Publication Number | Publication Date |
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| CN204449532U true CN204449532U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520101404.XU Active CN204449532U (en) | 2015-02-12 | 2015-02-12 | A kind of wire cutting machine tool is tight silk device automatically |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020205565A1 (en) | 2020-04-30 | 2021-11-04 | Sauer Gmbh | Machine tool with cable guide device |
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2015
- 2015-02-12 CN CN201520101404.XU patent/CN204449532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020205565A1 (en) | 2020-04-30 | 2021-11-04 | Sauer Gmbh | Machine tool with cable guide device |
| DE102020205565B4 (en) | 2020-04-30 | 2022-05-12 | Sauer Gmbh | Machine tool with cable routing device |
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