CN111136334B - Cutting method for hinge beam of forging cubic press - Google Patents
Cutting method for hinge beam of forging cubic press Download PDFInfo
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- CN111136334B CN111136334B CN201911334474.9A CN201911334474A CN111136334B CN 111136334 B CN111136334 B CN 111136334B CN 201911334474 A CN201911334474 A CN 201911334474A CN 111136334 B CN111136334 B CN 111136334B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 73
- 238000005242 forging Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- 230000010485 coping Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 6
- 238000003801 milling Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0061—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for guiding or feeding saw wires
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Abstract
The invention discloses a cutting method for forging a hinge beam of a cubic press, wherein a special-shaped cutting device for forging the hinge beam of the cubic press comprises a base, an X-axis feeding mechanism, a Y-axis feeding mechanism, a cantilever, an upper guide wheel, a lower guide wheel and a band saw, wherein the X-axis feeding mechanism is arranged on the base, the Y-axis feeding mechanism is arranged on the X-axis feeding mechanism, the X-axis feeding mechanism can drive the Y-axis feeding mechanism to move in the X-axis direction, the Y-axis feeding mechanism can drive the cantilever to move in the Y-axis direction, the upper guide wheel and the lower guide wheel are both rotatably arranged on the same side of the cantilever, the upper guide wheel or the lower guide wheel is in transmission connection with a rotating shaft motor, and the same band saw is wound on the upper guide. The invention can obviously reduce the subsequent machining allowance and shorten the working time of the subsequent procedure, thereby improving the machining efficiency and reducing the machining cost; and the complicated process of replacing the machine tool can be saved, the operation is simple and easy, and the machining efficiency is high.
Description
Technical Field
The invention relates to the technical field of special-shaped processing of large-sized steel forgings, in particular to a cutting method for a hinge beam of a cubic press.
Background
The synthesis equipment used in the field of domestic artificial diamond synthesis is mainly a cubic press. Manufacturers have been working on the upsizing of cubic presses in recent years. The cylinder diameter of the prior cubic press is mostly 400mm-650mm, and with the improvement of production requirements, designers have designed the cubic press with the cylinder diameter of 1000mm, which puts forward higher requirements on the performance of corresponding parts of the cubic press, and the manufacturing process of the parts needs to be correspondingly improved.
The hinge beam is the main part of the cubic press, and the hinge beam is produced by the casting process at present. Defects can occur inside the casting due to the casting technology, which can cause the hinge beam to fail and cause significant loss. The quality of a forged product is generally higher than that of a cast product, but the hinge beam is large in quality and complex in shape, and according to the analysis of the existing forging technology, the hinge beam is not suitable for integral forging and mainly shows that the forging process is complex, the material utilization rate is low, and the forging defect is easy to occur, so that the forging cost of the hinge beam is increased. Researchers in the field in recent years propose a large-scale integral forging hinge beam structure of a cubic press, and after forging, the defects of internal structure orientation, holes and the like can be obviously reduced, so that large cavity synthesis is realized, and the service life is prolonged.
The forged hinge beam is shown in fig. 1, wherein 1 is a hinge beam blank, 2 is a lug, the middle part of the lug 2 needs to be machined and removed, and finally, as shown in fig. 2, two grooves 3 are cut out of the upper lug 2 and the lower lug 2, and one groove 3 is cut out of the left lug 2 and the right lug 2. Because the hinge beam lugs 2 are of large dimensions in the middle, typically 750mm by 500mm by 160mm, and in some cases even larger, it is difficult to remove the middle of the lug 2. In the prior art, a special lug 2 cutting device is not provided, and is generally completed by adopting a milling machine, but the milling workload is large, and the cost is high; the method is also finished by combining a band saw cutting device, a drill bit and a milling machine, the band saw is used for cutting the root of the lug 2, then a long drill bit is used for drilling a plurality of holes on the root until the steel part at the middle part of the lug 2 can be taken down, and then the root is milled flat for later use in a milling mode.
Disclosure of Invention
The invention aims to provide a cutting method for a hinge beam of a forging cubic press, which aims to solve the problems in the prior art, remarkably reduce subsequent machining allowance, shorten the working time of the subsequent procedure, further improve the machining efficiency and reduce the machining cost; and the complicated process of replacing the machine tool can be saved, the operation is simple and easy, and the machining efficiency is high.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a cutting method for a hinge beam of a forging cubic press, which utilizes a special-shaped cutting device for the hinge beam of the forging cubic press, the special-shaped cutting device for the hinge beam of the forging cubic press comprises a base, an X-axis feeding mechanism, a Y-axis feeding mechanism, a cantilever, an upper guide wheel, a lower guide wheel and a cutter, the X-axis feeding mechanism is arranged on the base, the Y-axis feeding mechanism is arranged on the X-axis feeding mechanism, the X-axis feeding mechanism can drive the Y-axis feeding mechanism to move in the X-axis direction, the cantilever is arranged on the Y-axis feeding mechanism, the Y-axis feeding mechanism can drive the cantilever to move in the Y-axis direction, the upper guide wheel and the lower guide wheel are both arranged on the cantilever, the axes of the upper guide wheel and the lower guide wheel are parallel to each other and are in the same vertical plane, the cantilever is of a v-21274-shaped structure, the upper guide wheel is rotatably arranged on an upper wing of the cantilever, the lower guide wheel is rotatably arranged on a lower wing of the cantilever, the upper guide wheel or the lower guide wheel is in transmission connection with a rotating shaft motor, the same cutter is wound on the upper guide wheel and the lower guide wheel, and the cutter is a wire saw or a band saw; and comprises the following steps:
s1, clamping and fixing the hinge beam blank, and installing the band saw on the upper guide wheel and the lower guide wheel;
s2, opening the X-axis feeding mechanism, driving the band saw to feed along the X-axis direction, cutting the band saw to the root of the lug of the hinge beam blank, and returning and withdrawing the band saw from the hinge beam blank;
s3, opening the Y-axis feeding mechanism, moving the band saw by the width of one groove in the Y-axis direction, and continuing to perform the step S2;
s4, repeating the steps S2-S3 repeatedly to cut two side groove faces of all the grooves;
s5, after the cutting of the side groove surfaces of the groove is completed, the band saw is detached, the wire saw is installed on the upper guide wheel and the lower guide wheel, the X-axis feeding mechanism is started, the wire saw is driven to move to the root part of the lug after the cutting in the step S2 is completed, the Y-axis feeding mechanism is started, the X-axis feeding mechanism and the Y-axis feeding mechanism jointly drive the wire saw to feed and cut at the root part of the lug along a certain radian direction until the two side groove surfaces of the groove are communicated, the waste material of the surrounding part is taken out, and the cutting of one groove is completed;
and S6, repeating the step S5, and finally completing the cutting of the groove.
Preferably, 1-4 special-shaped cutting devices of the hinge beam of the forging cubic press are used for cutting different lugs by multiple cutters simultaneously.
Preferably, an upper rotating shaft is fixed on the upper wing, the upper rotating shaft is rotatably connected with the upper guide wheel, a lower rotating shaft is rotatably connected with the lower wing, the lower guide wheel is fixedly arranged on the lower rotating shaft, and one end of the lower rotating shaft is fixedly connected with an output shaft of the rotating shaft motor through a coupler.
Preferably, the circumference wheel face of going up the guide pulley with the guide pulley down all seted up the V-arrangement groove, the band saw or the coping saw is around establishing go up the guide pulley and the guide pulley down in the V-arrangement groove.
Preferably, the X-axis feeding mechanism comprises an X-axis motor, an X-axis lead screw and an X-axis lead screw nut, the X-axis lead screw is connected with the base in a rotating mode, one end of the X-axis lead screw is fixedly connected with an output shaft of the X-axis motor, the X-axis lead screw nut is provided with at least one, the X-axis lead screw nut is sleeved on the X-axis lead screw, and the Y-axis feeding mechanism is fixed on the X-axis lead screw nut.
Preferably, Y axle feed mechanism includes Y axle mounting panel, Y axle motor, Y axle lead screw and Y axle lead screw nut, the Y axle mounting panel is fixed on the X axle lead screw nut, the Y axle lead screw with the Y axle mounting panel rotates to be connected, the one end of Y axle lead screw with the output shaft fixed connection of Y axle motor, Y axle lead screw nut has at least one, Y axle lead screw nut cover is established on the Y axle lead screw, the cantilever is fixed on the Y axle lead screw nut.
Preferably, the thickness of the band saw is 1-5 mm.
Preferably, the wire saw is in a closed loop or open loop configuration.
Preferably, the wire saw is made of cubic boron nitride or diamond.
Compared with the prior art, the invention has the following technical effects:
compared with the traditional method, the cutting method can complete the cutting of the two side groove surfaces of each groove, and then the wire saw is driven to feed and cut along a certain radian direction at the root of the lug by utilizing the common feeding of the X-axis feeding mechanism and the Y-axis feeding mechanism, so that the subsequent machining allowance can be obviously reduced, the working hour of the subsequent procedure is shortened, and the machining efficiency is further improved; the method is carried out on the special-shaped cutting device of the hinge beam of the forged cubic press, all grooves can be cut only by switching the band saw and the wire saw, the complicated process of replacing a machine tool is omitted, the operation is simple and easy, and the processing efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view (blank) of a forged cubic press hinge beam;
FIG. 2 is a schematic structural view (finished product) of a forged cubic press hinge beam;
FIG. 3 is a front view of the special-shaped cutting device for forging the hinge beam of the cubic press according to the present invention;
FIG. 4 is a left side view of the contour cutting apparatus of the present invention for forging a hinge beam of a cubic press;
FIG. 5 is a schematic diagram of the cutting path of the cutting method of the present invention for forging a hinge beam of a cubic press (including path A, path B and path A');
FIG. 6 is a schematic view of a cut along line A in the present invention;
FIG. 7 is a schematic view of a cut along line B in the present invention;
FIG. 8 is a schematic view of a hinge beam blank cut with multiple knives simultaneously;
wherein: the hinge beam comprises a hinge beam blank 1, a lug 2, a groove 3, a side groove surface 31, a bottom groove surface 32, a band saw 4, an upper guide wheel 5, a cantilever 6, a lower guide wheel 7, an 8-Y-axis feeding mechanism, a 9-X-axis feeding mechanism and a 10-rotating shaft motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-8: the embodiment provides a cutting method for forging a hinge beam of a cubic press, which utilizes a special-shaped cutting device for forging the hinge beam of the cubic press and comprises the following steps:
s1, clamping and fixing the hinge beam blank 1, and installing a band saw 4 on the upper guide wheel 5 and the lower guide wheel 7;
s2, opening the X-axis feeding mechanism 9, driving the band saw 4 to feed along the X-axis direction (i.e. the route a in fig. 5), cutting the band saw 4 to the root of the lug 2 of the hinge beam blank 1, and returning and withdrawing the band saw 4 from the hinge beam blank 1;
s3, starting the Y-axis feeding mechanism 8, moving the band saw 4 by the width of one groove 3 in the Y-axis direction, and continuing to perform the step S2, wherein the route is shown as a route A' in FIG. 5, the moving width of the band saw 4 can be slightly smaller than the width of the groove 3 in the step, and a certain machining allowance is reserved, so that the subsequent process can be conveniently performed;
s4, repeating the steps S2-S3 repeatedly to cut the two side groove surfaces 31 of all the grooves 3;
s5, after the cutting of the side groove surfaces 31 of the grooves 3 is completed, the band saw 4 is detached, the wire saw is installed on the upper guide wheel 5 and the lower guide wheel 7, the X-axis feeding mechanism 9 is started, the wire saw is driven to move to the root part of the lug 2 after the cutting is completed in the step S2, the Y-axis feeding mechanism 8 is started, the X-axis feeding mechanism 9 and the Y-axis feeding mechanism 8 jointly drive the wire saw to feed and cut along a certain radian direction (namely a route B shown in figure 5) at the root part of the lug 2 until the two side groove surfaces 31 of the grooves 3 are communicated, the surrounding part of the waste is taken out, the two side groove surfaces 31 and a bottom groove surface 32 of the grooves 3 are exposed after the waste is taken out, the cutting of one groove 3 is completed, the cut cambered surface is coaxial with the hinge beam blank 1, so that the subsequent machining allowance is reduced to the maximum extent, the working hour of the subsequent machining is shortened, the machining cost is reduced, and simultaneously, the waste is easy to take out and recycle;
and S6, repeating the step S5, and finally finishing the cutting of all the grooves 3.
Compared with the traditional method, the cutting method of the embodiment can be used for completely cutting the two side groove surfaces 31 of each groove 3, and then the X-axis feeding mechanism 9 and the Y-axis feeding mechanism 8 are jointly fed to drive the wire saw to feed and cut at the root of the lug 2 along a certain radian direction, so that three surfaces of each groove 3 are cut, waste materials are easy to take out and recover, and meanwhile, the feeding in the radian direction can obviously reduce subsequent machining allowance, the working hour of the subsequent procedure is shortened, and the machining efficiency is further improved; in addition, the cutting of all the grooves 3 can be realized only by switching the band saw 4 and the wire saw, the complicated process of replacing a machine tool is omitted, the operation is simple and easy to implement, and the machining efficiency is high.
In this embodiment, 1 to 4 special-shaped cutting devices for forging the hinge beam of the cubic press can be preferably used to simultaneously cut different lugs 2 with multiple cutters, specifically, as shown in fig. 8, grooves 3 of four lugs 2 are simultaneously processed, so that the processing time can be directly shortened, and the processing efficiency can be remarkably improved.
Wherein, the special-shaped cutting device for forging the hinge beam of the cubic press comprises a base, an X-axis feeding mechanism 9, a Y-axis feeding mechanism 8, a cantilever 6, an upper guide wheel 5, a lower guide wheel 7 and a band saw 4, the X-axis feeding mechanism 9 is arranged on the base, the Y-axis feeding mechanism 8 is arranged on the X-axis feeding mechanism 9, the X-axis feeding mechanism 9 can drive the Y-axis feeding mechanism 8 to move in the X-axis direction, the cantilever 6 is arranged on the Y-axis feeding mechanism 8, the Y-axis feeding mechanism 8 can drive the cantilever 6 to move in the Y-axis direction, the upper guide wheel 5 and the lower guide wheel 7 are both rotatably arranged on the same side of the cantilever 6, the axes of the upper guide wheel 5 and the lower guide wheel 7 are in the same vertical plane, preferably, the cantilever 6 is a guide wheel 74, the upper guide wheel 5 is rotatably arranged on the upper wing of the cantilever 6, preferably, an upper rotating shaft is fixed on the upper wing and is rotatably connected with the upper, the lower wing is connected with a lower rotating shaft in a rotating mode, the lower guide wheel 7 is fixedly arranged on the lower rotating shaft, and one end of the lower rotating shaft is fixedly connected with an output shaft of the rotating shaft motor 10 through a coupler. Lower guide pulley 7 rotates and sets up on cantilever 6's lower wing, goes up guide pulley 5 or lower guide pulley 7 transmission and is connected with pivot motor 10, and same band saw 4 is around establishing on last guide pulley 5 and lower guide pulley 7, has all seted up the V-arrangement groove on going up guide pulley 5 and lower guide pulley 7, and band saw 4 is around establishing in the V-arrangement groove of last guide pulley 5 and lower guide pulley 7, and prevention band saw 4 drops on last guide pulley 5 and lower guide pulley 7, guarantees going on smoothly of cutting process.
The preferred X-axis feeding mechanism 9 and Y-axis feeding mechanism 8 of this embodiment are as follows, the X-axis feeding mechanism 9 includes an X-axis motor, an X-axis lead screw and an X-axis lead screw nut, the X-axis lead screw is connected with the base in a rotating manner, one end of the X-axis lead screw is fixedly connected with an output shaft of the X-axis motor, at least one X-axis lead screw nut is provided, the X-axis lead screw nut is sleeved on the X-axis lead screw, and the Y-axis feeding mechanism 8 is fixed on the X-axis lead screw nut. The X-axis motor is started to drive the X-axis screw to rotate, so that the X-axis screw nut is driven to move, and the band saw 4 or the fretsaw is fed along the X-axis direction (namely a route A in fig. 5). The Y-axis feeding mechanism 8 comprises a Y-axis mounting plate, a Y-axis motor, a Y-axis lead screw and a Y-axis lead screw nut, the Y-axis mounting plate is fixed on the X-axis lead screw nut, the Y-axis lead screw is rotatably connected with the Y-axis mounting plate, one end of the Y-axis lead screw is fixedly connected with an output shaft of the Y-axis motor, at least one Y-axis lead screw nut is arranged, the Y-axis lead screw nut is sleeved on the Y-axis lead screw, and the cantilever 6 is fixed on the Y-axis lead screw nut. And the Y-axis motor is started to drive the Y-axis screw to rotate, so that the Y-axis screw nut is driven to move, and the band saw 4 or the fretsaw is fed along the Y-axis direction.
The thickness of the band saw 4 is 1-5mm, the wire saw is of a closed-loop or open-loop structure, when the wire saw is open-loop and applied, two free ends need to be fixedly connected together for use, the wire saw is made of cubic boron nitride or diamond, and the specific size and material of the cutter can be selected according to the size or hardness of the hinge beam blank 1 to be cut.
Preferably, the present embodiment may further include a pair of transverse guide wheels, a central axis of each transverse guide wheel is parallel to a central axis of each of the upper guide wheel 5 and the lower guide wheel 7, one transverse guide wheel is rotatably disposed on the upper wing and is in contact with the band saw 4, and the other transverse guide wheel is rotatably disposed on the lower wing and is in contact with the band saw 4, specifically, as shown in fig. 3, when the band saw 4 performs feeding and cutting in the X-axis direction, due to the action of the cutting force, the middle of the band saw 4 may be recessed to one side, so that the cutting speed and the cutting quality of the wire cutting are affected, and the transverse guide wheels may provide a certain supporting force for the band saw 4, reduce the influence of the cutting force on the straightness of the band saw 4, and improve the quality of the hinge beam. The embodiment can also comprise a pair of longitudinal cutting guide wheels, the central axes of the longitudinal cutting guide wheels are vertical to the central axes of the upper guide wheel 5 and the lower guide wheel 7, one longitudinal cutting guide wheel is rotatably arranged on the upper wing and is in contact with the band saw 4, and the other longitudinal cutting guide wheel is rotatably arranged on the lower wing and is in contact with the band saw 4. As shown in fig. 4, when the band saw 4 performs feeding and cutting in the Y-axis direction, the middle of the band saw 4 will be recessed to one side due to the cutting force, so that the cutting speed and the cutting quality of the linear cutting are affected, and the longitudinal cutting guide wheel can provide a certain supporting force for the band saw 4, so that the influence of the cutting force on the straightness of the band saw 4 is reduced, and the quality of the hinge beam blank 1 after cutting is improved.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A cutting method for forging a hinge beam of a cubic press is characterized by comprising the following steps: the special-shaped cutting device for forging the hinge beam of the cubic press comprises a base, an X-axis feeding mechanism, a Y-axis feeding mechanism, a cantilever, an upper guide wheel, a lower guide wheel and a cutter, wherein the X-axis feeding mechanism is arranged on the base, the Y-axis feeding mechanism is arranged on the X-axis feeding mechanism, the X-axis feeding mechanism can drive the Y-axis feeding mechanism to move in the X-axis direction, the cantilever is arranged on the Y-axis feeding mechanism, the Y-axis feeding mechanism can drive the cantilever to move in the Y-axis direction, the upper guide wheel and the lower guide wheel are both arranged on the same side of the cantilever, the axes of the upper guide wheel and the lower guide wheel are parallel to each other and are in the same vertical plane, the cantilever is of an v-74212-shaped structure, the upper guide wheel is rotatably arranged on an upper wing of the cantilever, the lower guide wheel is rotatably arranged on a lower wing of the cantilever, the upper guide wheel or the lower guide wheel is in transmission connection with a rotating shaft motor, the same cutter is wound on the upper guide wheel and the lower guide wheel, and the cutter is a fretsaw or a band saw; and comprises the following steps:
s1, clamping and fixing the hinge beam blank, and installing the band saw on the upper guide wheel and the lower guide wheel;
s2, opening the X-axis feeding mechanism, driving the band saw to feed along the X-axis direction, cutting the band saw to the root of the lug of the hinge beam blank, and returning and withdrawing the band saw from the hinge beam blank;
s3, opening the Y-axis feeding mechanism, moving the band saw by the width of one groove in the Y-axis direction, and continuing to perform the step S2;
s4, repeating the steps S2-S3 repeatedly to cut two side groove faces of all the grooves;
s5, after the cutting of the side groove surfaces of the groove is completed, the band saw is detached, the wire saw is installed on the upper guide wheel and the lower guide wheel, the X-axis feeding mechanism is started, the wire saw is driven to move to the root part of the lug after the cutting in the step S2 is completed, the Y-axis feeding mechanism is started, the X-axis feeding mechanism and the Y-axis feeding mechanism jointly drive the wire saw to feed and cut at the root part of the lug along a certain radian direction until the two side groove surfaces of the groove are communicated, the waste material of the surrounding part is taken out, and the cutting of one groove is completed;
and S6, repeating the step S5, and finally completing the cutting of all the grooves.
2. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: and 4 special-shaped cutting devices for forging the hinge beam of the cubic press are utilized to respectively and simultaneously cut different lugs by multiple cutters.
3. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: the upper wing is fixed with an upper rotating shaft, the upper rotating shaft is connected with the upper guide wheel in a rotating mode, the lower wing is connected with a lower rotating shaft in a rotating mode, the lower guide wheel is fixedly arranged on the lower rotating shaft, and one end of the lower rotating shaft is fixedly connected with an output shaft of the rotating shaft motor through a coupler.
4. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: go up the guide pulley with all seted up the V-arrangement groove on the circumference wheel face of guide pulley down, the band saw or the coping saw is around establishing go up the guide pulley and the guide pulley down in the V-arrangement groove.
5. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: the X-axis feeding mechanism comprises an X-axis motor, an X-axis lead screw and an X-axis lead screw nut, the X-axis lead screw is connected with the base in a rotating mode, one end of the X-axis lead screw is fixedly connected with an output shaft of the X-axis motor, the X-axis lead screw nut is provided with at least one, the X-axis lead screw nut is sleeved on the X-axis lead screw, and the Y-axis feeding mechanism is fixed on the X-axis lead screw nut.
6. The cutting method of the hinge beam of the forging cubic press as set forth in claim 5, wherein: y axle feed mechanism includes Y axle mounting panel, Y axle motor, Y axle lead screw and Y axle lead screw nut, Y axle mounting panel is fixed on the X axle lead screw nut, Y axle lead screw with Y axle mounting panel rotates to be connected, the one end of Y axle lead screw with the output shaft fixed connection of Y axle motor, Y axle lead screw nut has at least one, Y axle lead screw nut cover is established on the Y axle lead screw, the cantilever is fixed on the Y axle lead screw nut.
7. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: the thickness of the band saw is 1-5 mm.
8. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: the wire saw is of a closed loop or open loop structure.
9. The cutting method of the hinge beam of the forging cubic press as set forth in claim 1, wherein: the wire saw is made of cubic boron nitride or diamond.
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| CN201911334474.9A CN111136334B (en) | 2019-12-23 | 2019-12-23 | Cutting method for hinge beam of forging cubic press |
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| CN201911334474.9A CN111136334B (en) | 2019-12-23 | 2019-12-23 | Cutting method for hinge beam of forging cubic press |
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| CN111136334B true CN111136334B (en) | 2021-06-01 |
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| CN203236602U (en) * | 2012-11-25 | 2013-10-16 | 长沙通石达机械制造有限公司 | Movable shaping rope sawing machine |
| CN203437746U (en) * | 2013-07-26 | 2014-02-19 | 浙江晨龙锯床股份有限公司 | Sawing machine for sawing copper busbars |
| CN104801760A (en) * | 2015-04-27 | 2015-07-29 | 浙江晨龙锯床股份有限公司 | CNC (completely numerical control) curve profile modeling saw cutting band sawing machine and use method thereof |
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| CN205341891U (en) * | 2016-02-03 | 2016-06-29 | 中国有色桂林矿产地质研究院有限公司 | Diamond wire saw cutting metal casting device |
| CN206811237U (en) * | 2017-05-10 | 2017-12-29 | 山东诺博泰智能科技有限公司 | The System of HS-WEDM of light material |
| CN206980676U (en) * | 2017-06-29 | 2018-02-09 | 中南钻石有限公司 | A kind of hinge type cubic hinge press forges hinge beam secondary scribe device |
| CN207606992U (en) * | 2017-09-25 | 2018-07-13 | 长沙通石达机械制造有限公司 | A kind of novel abnormity rope saw |
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| CN203236602U (en) * | 2012-11-25 | 2013-10-16 | 长沙通石达机械制造有限公司 | Movable shaping rope sawing machine |
| CN203437746U (en) * | 2013-07-26 | 2014-02-19 | 浙江晨龙锯床股份有限公司 | Sawing machine for sawing copper busbars |
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| CN104801760A (en) * | 2015-04-27 | 2015-07-29 | 浙江晨龙锯床股份有限公司 | CNC (completely numerical control) curve profile modeling saw cutting band sawing machine and use method thereof |
| CN205341891U (en) * | 2016-02-03 | 2016-06-29 | 中国有色桂林矿产地质研究院有限公司 | Diamond wire saw cutting metal casting device |
| CN206811237U (en) * | 2017-05-10 | 2017-12-29 | 山东诺博泰智能科技有限公司 | The System of HS-WEDM of light material |
| CN206980676U (en) * | 2017-06-29 | 2018-02-09 | 中南钻石有限公司 | A kind of hinge type cubic hinge press forges hinge beam secondary scribe device |
| CN207606992U (en) * | 2017-09-25 | 2018-07-13 | 长沙通石达机械制造有限公司 | A kind of novel abnormity rope saw |
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|---|---|
| CN111136334A (en) | 2020-05-12 |
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Effective date of registration: 20240517 Address after: No. 20 Tieshan Road, Guilin High-tech Zone, Guangxi Zhuang Autonomous Region, 541004 Patentee after: Guilin Tebang New Materials Co.,Ltd. Country or region after: China Address before: 541004 No. 9 Fuxing Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region Patentee before: CHINA NONFERROUS METAL (GUILIN)GEOLOGY AND MINING Co.,Ltd. Country or region before: China |