CN207534113U - A kind of wire cutting machine tool for being used to process big and thick workpiece - Google Patents
A kind of wire cutting machine tool for being used to process big and thick workpiece Download PDFInfo
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- CN207534113U CN207534113U CN201721500725.2U CN201721500725U CN207534113U CN 207534113 U CN207534113 U CN 207534113U CN 201721500725 U CN201721500725 U CN 201721500725U CN 207534113 U CN207534113 U CN 207534113U
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- silk
- arm
- guide wheel
- tight
- silk arm
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- 238000005520 cutting process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 46
- 239000011733 molybdenum Substances 0.000 claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 206010000372 Accident at work Diseases 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model is related to linear cutting equipment technical fields.A kind of wire cutting machine tool for being used to process big and thick workpiece, including pedestal, column, upper silk arm, lower silk arm, wire storage tube, molybdenum filament, guide wheel assembly and tight silk device；The column is set on the pedestal and perpendicular to pedestal, and the upper silk arm and lower silk arm are movably set on the column；The wire storage tube is set on the pedestal, and the guide wheel assembly includes several guide wheels；The both ends of the upper silk arm are both provided with guide wheel, and the both ends of the lower silk arm are also both provided with guide wheel；The tight silk device includes tight silk arm, tight silk guide wheel and lifting piece；One end of the tight silk arm is hinge joint, and the hinge joint is hinged with the upper silk arm, and the tight silk guide wheel is set to the other end of the tight silk arm；One end of the lifting piece is connected to the upper silk arm, and the other end of the lifting piece is connected to the tight silk arm.Using above-mentioned wire cutting machine tool, it can accomplish to wear silk conveniently, the tight simple effect of silk process.
Description
Technical field
The utility model is related to linear cutting equipment technical fields, and in particular to a kind of line for being used to process big and thick workpiece
Cutting off machine.
Background technology
In the process of electric spark linear cutting machine, it will usually there is order to need to process big and thick workpiece, it is this
For workpiece other than own wt is very heavy, the specification of itself is also very big.And current common wire cutting machine tool is in order to suitable
Needs should be processed, need to move up upper silk arm along column, the height for being more than workpiece itself with the height of pedestal of silk arm in guarantee
Degree, so as to be processed to workpiece.In addition, in order to enable molybdenum filament can be tensioned in processing, it will usually install additional
Tight silk device, so as to be tensioned to molybdenum filament.The installation process of molybdenum filament be first by two guide wheels of upper silk arm and lower silk arm two
A guide wheel installs, and molybdenum filament then is returned to wire storage tube, and molybdenum filament will be tightened at this time, just can not molybdenum filament be put on tight silk device again
.So a process of wearing for the prior art must initially pass through tight silk device, then successively pass through on upper silk arm and lower silk arm again
Guide wheel.But since the tight silk device of the prior art has, there are two guide wheels mutually closely, and molybdenum filament is in itself and very thin, in addition
After upper silk arm moves up, the molybdenum filament across wire cutting machine tool will be elongated, and wearing silk will be fairly cumbersome, it is difficult to which silk position is worn in adjustment
It puts, it is the work for most expending time and efforts to cause to wear silk on tight silk device, and production transit time is long, influences production efficiency.
Utility model content
The purpose of this utility model is that for shortcoming of the prior art, one of purpose is to provide one kind just
In wearing silk and tight silk, and the wire cutting machine tool that can be processed to big and thick workpiece.
For this purpose, the utility model uses following technical scheme：It is a kind of to be cut for processing the line of big and thick workpiece
Cutting mill bed, including pedestal, column, upper silk arm, lower silk arm, wire storage tube, molybdenum filament, guide wheel assembly and tight silk device；
The column is set on the pedestal and perpendicular to pedestal, and the upper silk arm and lower silk arm are movably set in described
On column；The wire storage tube is set on the pedestal, and the guide wheel assembly includes several guide wheels；The both ends of the upper silk arm are equal
Guide wheel is provided with, the both ends of the lower silk arm are also both provided with guide wheel；
The tight silk device includes tight silk arm, tight silk guide wheel and lifting piece；One end of the tight silk arm is hinge joint, described
Hinge joint is hinged with the upper silk arm, and the tight silk guide wheel is set to the other end of the tight silk arm；One end of the lifting piece
The upper silk arm is connected to, the other end of the lifting piece is connected to the tight silk arm；
The line of the hinge joint and the center of rotation of tight silk guide wheel is first position and the hinge at horizontal position
The center of rotation of contact and the tight silk guide wheel is the second position in vertical position, and the tight silk guide wheel is in first position and the
It is moved between two positions with circular curve track, which intersects with molybdenum filament path；
When being cut to workpiece, the molybdenum filament of wire storage tube is successively led around the tight silk guide wheel, two of upper silk arm successively
Wire storage tube is returned to after two guide wheels of wheel and lower silk arm, completes to-and-fro thread process.
Preferably, the lifting piece is extension spring.
Preferably, the lifting piece is plastic strip；The material of the plastic strip is styrene analog thermoplastic elastomer.
Preferably, the tight silk device further includes multiple clump weights；The clump weight is connected on the tight silk arm.
Preferably, the material of the tight silk arm is metal, multiple magnet pieces of the clump weight for the weight such as not.
Preferably, it is provided with placing groove on the tight silk arm；Multiple counterweights of the clump weight for the weight such as not.
Preferably, the tight silk device further includes fixation kit；
The fixation kit includes the first fixing screws and the second fixing screws, and first fixing screws are fixed on described
Upper silk arm, second fixing screws are fixed on the tight silk arm；One end of the lifting piece is connected to described first and fixes spiral shell
Nail, the other end of the lifting piece are connected to second fixing screws.
Preferably, the tight silk device further includes hanging hook assembly；
The hanging hook assembly includes hanger plate and third fixing screws；It is solid that one end of the hanger plate is connected to described first
Determine screw, the other end of the hanger plate is provided with hook；The third fixing screws are fixed on the tight silk arm.
Preferably, the tight silk arm is straight-arm or curved boom；
The guide wheel for being arranged on the upper silk arm is the first guide wheel and the second guide wheel；First guide wheel is set to the upper silk
One end of arm, second guide wheel are set to the other end of the upper silk arm；
The guide wheel for being arranged on the lower silk arm is third guide wheel and four guide idler；The third guide wheel is set to the lower silk
One end of arm, the third guide wheel are set to the other end of the lower silk arm.
The beneficial effects of the utility model：1st, first each guide wheel of wire cutting machine tool can wear after silk further according to reality
Situation tight silk in border reaches and wears the convenient effect of silk；
2nd, can tight silk be carried out by clump weight according to the tightness of current molybdenum filament at any time, it is easy to operate；
3rd, tight silk arm can be prevented and get to workpiece, ensure safety.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure front view of one of embodiment of the utility model；
Fig. 2 is the partial structurtes stereoscopic schematic diagram of one of embodiment of the utility model；
Fig. 3 is the partial structurtes stereoscopic schematic diagram of one of embodiment of the utility model；
Fig. 4 is the structure diagram of the tight silk arm of one of embodiment of the utility model.
Wherein：Pedestal 1, column 2, upper silk arm 3, lower silk arm 4, wire storage tube 5, molybdenum filament 6, guide wheel assembly 7, the first guide wheel 71,
Second guide wheel 72, third guide wheel 73, four guide idler 74, tight silk device 8, tight silk arm 81, tight silk guide wheel 82, lifting piece 83, counterweight
Block 84, fixation kit 85, hanging hook assembly 86, placing groove 811, the first fixing screws 851, the second fixing screws 852, hanger plate
861, third fixing screws 862.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It is a kind of for processing the wire cutting machine tool of big and thick workpiece, including pedestal 1, column 2, upper silk arm 3, lower silk arm 4,
Wire storage tube 5, molybdenum filament 6, guide wheel assembly 7 and tight silk device 8；
The column 2 is set on the pedestal 1 and perpendicular to pedestal 1, the 4 activity setting of the upper silk arm 3 and lower silk arm
In on the column 2；The wire storage tube 5 is set on the pedestal 1, and the guide wheel assembly 7 includes several guide wheels；The upper silk
The both ends of arm 3 are both provided with guide wheel, and the both ends of the lower silk arm 4 are also both provided with guide wheel；
The tight silk device 8 includes tight silk arm 81, tight silk guide wheel 82 and lifting piece 83；One end of the tight silk arm 81 is hinge
Contact, the hinge joint is hinged with the upper silk arm 3, and the tight silk guide wheel 82 is set to the other end of the tight silk arm 81；Institute
The one end for stating lifting piece 83 is connected to the upper silk arm 3, and the other end of the lifting piece 83 is connected to the tight silk arm 81；
The line of the center of rotation of the hinge joint and tight silk guide wheel 82 is first position and described at horizontal position
The center of rotation of hinge joint and the tight silk guide wheel 82 is the second position in vertical position, and the tight silk guide wheel 82 is at first
It puts and is moved between the second position with circular curve track, which intersects with 6 path of molybdenum filament；
When being cut to workpiece, the molybdenum filament of wire storage tube 56 successively successively around the tight silk guide wheel 82, upper silk arm 3 two
Wire storage tube 5 is returned to after two guide wheels of a guide wheel and lower silk arm 4, completes to-and-fro thread process.
When processing big and thick workpiece, first control the upper silk arm 3 along the column 2 toward moving up, until upper silk arm 3 with
The distance between described pedestal 1 is more than the height of the workpiece, during the column 2 up moves, the tight silk dress
8 are put up to move therewith.In addition, the mode of the tight silk of the design is different with current tight silk mode, the design is first to have worn line
Again with tight 8 tight silk of silk device after the molybdenum filament 6 of each guide wheel of the upper silk arm 3 of cutting off machine and lower silk arm 4, although whole section of molybdenum filament
It is very long, but molybdenum filament 6 has reached certain tensioned state at this time, by the tight silk arm 81 toward lower swing, until enabling tight silk arm 81
On tight silk guide wheel 82 cost molybdenum filament 6 tight silk can be completed, this tight silk process is quite quick because molybdenum filament have it is certain taut
Tightly, can cause the guided wheel slot rapid alignment molybdenum filament of tight silk guide wheel 82, so as to greatly reduce worn on tight silk device 8 silk time and
Muscle power so that production transit time is reduced, and ensures production efficiency.
In addition, since tight silk arm 81 is one long-armed, so its length is longer, tight 81 relative level of silk arm tilts
During different angle, it will be able to the tensioning degree of molybdenum filament 6 is adjusted to, can be adjusted at any time according to current processing situation,
The process of adjustment is simple and convenient and efficient, conducive to processing efficiency is ensured.
In addition, when being processed due to molybdenum filament 6 to big and thick workpiece, because workpiece is very big, molybdenum filament 6 and workpiece phase interaction
With, generate a large amount of heat in cutting process, molybdenum filament 6 causes its diameter constantly to reduce with cutting, to it is certain when will break
It splits, at this moment if tight silk arm 81 is because a part of lifting without molybdenum filament 6 acts on, tight silk arm 81 is affected by gravity will
Swing is directly beaten on workpiece, is easy for injuring in this way and is even knocked workpiece down, gently then causes workpiece damage or damage wire cutting
Lathe is heavy then can cause industrial accident.But the lifting piece 83 of the design setting, it can be described to carry when molybdenum filament 6 is broken
Draw piece 83 can hold the tight silk arm 81 moment, prevent tight silk arm 81 from swinging, so as to ensure the safety of process.
Further, the lifting piece 83 is extension spring.
Because the tight silk arm 81 has certain length, the weight of its own is not certainly low, if depending merely on molybdenum filament 6
Lifting is not enough to lift tight silk arm 81 certainly, so increasing extension spring, ensures that most lifting power is all by stretching bullet
Spring goes what is undertaken, so as to ensure safety.In addition, after tight silk arm 81 is rocked to different angles, the extension spring is can be with
Certain bending is carried out, the swing of tight silk arm 81 will not be hampered.
Further, the lifting piece 83 is plastic strip；The material of the plastic strip is styrene analog thermoplastic elasticity
Body.
Styrene analog thermoplastic elastomer has the characteristics that intensity is high, soft, small with caoutchouc elasticity, permanent deformation,
The little situation of tight 81 own wt of silk arm can also select to use.
Further, the tight silk device 8 further includes multiple clump weights 84；The clump weight 84 is connected to the tight silk
On arm 81.
After silk arm 3 is moved up along the column 2 on described, at this moment the molybdenum filament 6 of processing is used on cutting on line lathe just
It can extend, at this moment just need to be tensioned molybdenum filament 6, and after silk arm 3 is moved down along the column 2 on described, it is used on wire cutting machine tool
It will shorten accordingly in the molybdenum filament 6 of processing, at this moment just need to make corresponding adjustment to molybdenum filament 6.Toward on the tight silk arm 81
The clump weight 84 of constant weight is hung up, the clump weight 84 corresponding will be put with the effect of gravity that the tight silk arm 81 is subject to
Dynamic, as shown in Figure 1, the tight silk arm 81 is swung to the right, so, the tight silk guide wheel 82 is also with past
Lower right is swung, and molybdenum filament 6 will be pulled to lower right, so as to be tensioned molybdenum filament 6.Certain match is removed on toward the tight silk arm 81
Pouring weight 84 or with changing different clump weights 84 to mitigate 84 overall weight of tight silk arm 81 and clump weight, as shown in Figure 1, the tight silk
Arm 81 is swung to upper left side, likewise, the tight silk guide wheel 82 is swung also with toward upper left side, molybdenum filament 6 just can
Upper left side is back to, so as to can just facilitate tensioning or loosen molybdenum filament 6, adjustment process is convenient and simple.
Further, the material of the tight silk arm 81 is metal, multiple magnet of the clump weight 84 for the weight such as not
Block.
When needing to be tensioned molybdenum filament 6, when only need to stick magnet piece toward the tight silk arm 81, and need to loosen molybdenum filament 6, only
It needs to remove corresponding magnet piece toward the tight silk arm 81, this adjustment process is quite rapid convenient, conducive to adjustment is further reduced
Time.
Further, it is provided with placing groove 811 on the tight silk arm 81；The clump weight 84 is multiple for the weight such as not
Counterweight.
When needing to be tensioned molybdenum filament 6, counterweight need to be only put down into the placing groove 811 of the tight silk arm 81, and needs to put
During loose molybdenum filament 6, only corresponding counterweight need to be removed into the placing groove 811 of the tight silk arm 81, this adjustment process is quite rapid
It is convenient, also it is conducive to be further reduced adjustment time.
Further, the tight silk device 8 further includes fixation kit 85；
The fixation kit 85 includes the first fixing screws 851 and the second fixing screws 852, first fixing screws
851 are fixed on the upper silk arm 3, and second fixing screws 852 are fixed on the tight silk arm 81；One end of the lifting piece 83
First fixing screws 851 are connected to, the other end of the lifting piece 83 is connected to second fixing screws 852.
First fixing screws, 851 and second fixing screws 852 are conducive to the setting of the lifting piece 83, if described carry
When draw piece 83 is spring, then the hook of both ends of the spring can directly be caught on to the first fixing screws 851 and the second fixing screws
852, process is simple to operate, if lifting piece 83 is plastic strip, also easily pinions or be sleeved on first fixing screws
851 and second in fixing screws 852.
Further, the tight silk device 8 further includes hanging hook assembly 86；
The hanging hook assembly 86 includes hanger plate 861 and third fixing screws 862；One end connection of the hanger plate 861
In first fixing screws 851, the other end of the hanger plate 861 is provided with hook；The third fixing screws 862 are fixed
In the tight silk arm 81.
The hanging hook assembly 86 is convenient for the tight silk arm 81 hanging over the upper silk arm 3, consequently facilitating wire cutting machine tool is worn
Tight silk after silk.
Further, the tight silk arm 81 is straight-arm or curved boom；
The guide wheel for being arranged on the upper silk arm 3 is the first guide wheel 71 and the second guide wheel 72；First guide wheel 71 is set to
One end of the upper silk arm 3, second guide wheel 72 are set to the other end of the upper silk arm 3；
The guide wheel for being arranged on the lower silk arm 4 is third guide wheel 73 and four guide idler 74；The third guide wheel 73 is set to
One end of the lower silk arm 4, the third guide wheel 73 are set to the other end of the lower silk arm 4.
Tight silk arm 81 can be straight-arm or curved boom, all be one long-armed, ensure tight silk arm 81 it is affected by gravity and
Naturally it falls, so as to be tensioned molybdenum filament, and not removes tight silk by rotation, tight silk effect is good.
The one end of upper silk arm 3 herein referred to is one end of close hanger plate 861, and third guide wheel 73 is in the first guide wheel
71 underface.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes, the content of the present specification should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (9)
1. it is a kind of for processing the wire cutting machine tool of big and thick workpiece, including pedestal, column, upper silk arm, lower silk arm, storage silk
Cylinder, molybdenum filament, guide wheel assembly and tight silk device；
The column is set on the pedestal and perpendicular to pedestal, and the upper silk arm and lower silk arm are movably set in the column
On；The wire storage tube is set on the pedestal, and the guide wheel assembly includes several guide wheels；The both ends of the upper silk arm are respectively provided with
There is guide wheel, the both ends of the lower silk arm are also both provided with guide wheel；
It is characterized in that：The tight silk device includes tight silk arm, tight silk guide wheel and lifting piece；One end of the tight silk arm is hinged
Point, the hinge joint are hinged with the upper silk arm, and the tight silk guide wheel is set to the other end of the tight silk arm；The lifting piece
One end be connected to the upper silk arm, the other end of the lifting piece is connected to the tight silk arm；
The line of the hinge joint and the center of rotation of tight silk guide wheel is first position and the hinge joint at horizontal position
Center of rotation with the tight silk guide wheel is the second position in vertical position, and the tight silk guide wheel is in first position and second
It is moved between putting with circular curve track, which intersects with molybdenum filament path；
When being cut to workpiece, the molybdenum filament of wire storage tube successively successively around the tight silk guide wheel, upper silk arm two guide wheels and
Wire storage tube is returned to after two guide wheels of lower silk arm, completes to-and-fro thread process.
2. wire cutting machine tool according to claim 1, it is characterised in that：The lifting piece is extension spring.
3. wire cutting machine tool according to claim 1, it is characterised in that：The lifting piece is plastic strip；The plastic strip
Material be styrene analog thermoplastic elastomer.
4. wire cutting machine tool according to claim 1, it is characterised in that：The tight silk device further includes multiple clump weights；
The clump weight is connected on the tight silk arm.
5. wire cutting machine tool according to claim 4, it is characterised in that：The material of the tight silk arm is metal, described to match
Multiple magnet pieces of the pouring weight for the weight such as not.
6. wire cutting machine tool according to claim 4, it is characterised in that：Placing groove is provided on the tight silk arm；It is described
Multiple counterweights of the clump weight for the weight such as not.
7. wire cutting machine tool according to claim 4, it is characterised in that：The tight silk device further includes fixation kit；
The fixation kit includes the first fixing screws and the second fixing screws, and first fixing screws are fixed on the upper silk
Arm, second fixing screws are fixed on the tight silk arm；One end of the lifting piece is connected to first fixing screws, institute
The other end for stating lifting piece is connected to second fixing screws.
8. wire cutting machine tool according to claim 7, it is characterised in that：The tight silk device further includes hanging hook assembly；
The hanging hook assembly includes hanger plate and third fixing screws；One end of the hanger plate is connected to described first and fixes spiral shell
Nail, the other end of the hanger plate are provided with hook；The third fixing screws are fixed on the tight silk arm.
9. wire cutting machine tool according to claim 8, it is characterised in that：The tight silk arm is straight-arm or curved boom；
The guide wheel for being arranged on the upper silk arm is the first guide wheel and the second guide wheel；First guide wheel is set to the upper silk arm
One end, second guide wheel are set to the other end of the upper silk arm；
The guide wheel for being arranged on the lower silk arm is third guide wheel and four guide idler；The third guide wheel is set to the lower silk arm
One end, the third guide wheel are set to the other end of the lower silk arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500725.2U CN207534113U (en) | 2017-11-13 | 2017-11-13 | A kind of wire cutting machine tool for being used to process big and thick workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500725.2U CN207534113U (en) | 2017-11-13 | 2017-11-13 | A kind of wire cutting machine tool for being used to process big and thick workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534113U true CN207534113U (en) | 2018-06-26 |
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ID=62613273
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721500725.2U Active CN207534113U (en) | 2017-11-13 | 2017-11-13 | A kind of wire cutting machine tool for being used to process big and thick workpiece |
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| CN (1) | CN207534113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824919A (en) * | 2017-11-13 | 2018-03-23 | 广东大铁数控机械有限公司 | It is a kind of to be used to process the wire cutting machine tool of big and thick workpiece and tight slivers processing method |
-
2017
- 2017-11-13 CN CN201721500725.2U patent/CN207534113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824919A (en) * | 2017-11-13 | 2018-03-23 | 广东大铁数控机械有限公司 | It is a kind of to be used to process the wire cutting machine tool of big and thick workpiece and tight slivers processing method |
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