CN117340355A - Bilateral vertical metal band sawing machine - Google Patents
Bilateral vertical metal band sawing machine Download PDFInfo
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- CN117340355A CN117340355A CN202310295390.9A CN202310295390A CN117340355A CN 117340355 A CN117340355 A CN 117340355A CN 202310295390 A CN202310295390 A CN 202310295390A CN 117340355 A CN117340355 A CN 117340355A
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- 239000002184 metal Substances 0.000 title claims abstract description 33
- 230000002146 bilateral effect Effects 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 49
- 230000033001 locomotion Effects 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000004831 Hot glue Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
- B23D53/005—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with a plurality of band saw blades or band saw blades having plural cutting zones, e.g. contiguous oppositely-moving saw blade portions
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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
- B23D55/02—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of frames; of tables
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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
- B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
-
- 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
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
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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
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to a bilateral vertical metal band sawing machine which comprises a frame, an X-axis linear module arranged on the frame, Z-axis linear modules symmetrically arranged on two sides of the X-axis linear module, a Y-axis rotary module arranged on the output end of the X-axis linear module, a tool fixture arranged on the output shaft of the Y-axis rotary module, and a band saw module arranged on the output end of the Z-axis linear module. The invention has the effects of simultaneous double-sided sawing, high processing efficiency and consistent processing quality.
Description
Technical Field
The invention relates to the technical field of sawing machines, in particular to a bilateral vertical metal band sawing machine.
Background
The band sawing machine is a sawing device using an annular saw band, the saw band is used for sawing a processing material, the saw band is tightly sleeved on a driving saw wheel and a driven saw wheel, and the saw band can be replaced or the tension of the saw band can be adjusted by adjusting the interval between the two saw wheels. The metal band sawing machine is mainly used for sawing metal sectional materials, including round materials, section steel, lump materials and the like, has the advantages of energy conservation, high efficiency, material conservation and the like, and is ideal metal material cutting equipment for large, medium, small and small enterprises. The metal band sawing machine is mainly divided into two types of horizontal type and vertical type, the vertical metal band sawing machine has the advantages of good openness, compact structure, convenient operation and the like, the diameter of the same saw wheel is larger than that of the horizontal type sawing machine, the saw cutting of lump materials can be facilitated, and the vertical metal band sawing machine is mainly used for cutting low alloy steel, special alloy steel and stainless steel.
The applicant's japanese patent application, granted the chinese patent with publication No. CN212976957U, discloses a vertical metal band sawing machine, including the sawing machine body, be equipped with the workstation on the sawing machine body, both sides symmetry is equipped with the fixed block around the up end of workstation, 2 form fixed groove between the up end of fixed block and workstation, be equipped with the cutting track on the fixed groove, be located the outside equidistance is equipped with a plurality of fixing device on the fixed block, fixing device includes the sliding tray, the sliding tray is established in the fixed block that is located the outside, the sliding tray communicates with the fixed groove, sliding connection has the sliding block in the sliding tray, be equipped with the U-shaped hole in the sliding block, the both ends in U-shaped hole all are established on the terminal surface that is close to the fixed groove, sliding connection has the squeeze lever at the both ends in U-shaped hole, and sliding connection has a plurality of sliding balls between the 2 squeeze levers on the U-shaped hole, be equipped with the through-hole and sliding groove intercommunication, be equipped with power device on the sliding block, the sliding block is equipped with a plurality of auxiliary devices on the fixed block terminal surface. The vertical metal band sawing machine cannot saw the two sides at the same time, the machining efficiency is low, the workpiece installation is greatly influenced by manpower, and the machining quality is difficult to guarantee.
Disclosure of Invention
The invention aims to solve the problems of the prior art and provides a bilateral vertical metal band sawing machine which can simultaneously saw and cut the two sides, has high processing efficiency and consistent processing quality.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a bilateral vertical metal band sawing machine, includes the frame, set up in X axle sharp module in the frame and symmetry arrange in Z axle sharp module in X axle sharp module both sides, set up in Y axle rotatory module on the output of X axle sharp module, set up in frock clamp on the output of Y axle rotatory module, and set up in band saw module on the output of Z axle sharp module.
By adopting the technical scheme, in the actual machining process, a workpiece is pre-mounted on a fixture, then the workpiece is driven to move along an X axis by an X-axis linear module, a Z-axis linear module drives a band saw module to move along a Z axis, so that the relative position adjustment of the workpiece and a saw band on the band saw module on a horizontal plane is completed, the workpiece is driven to rotate along a Y axis by a Y-axis rotating module, the adjustment of the saw band on the band saw module relative to the feeding direction of the surface of the workpiece is completed, and then the saw band is driven to reciprocate along the Y axis by the band saw module, so that the sawing of the workpiece is completed; in addition, through arranging band saw module respectively in work piece both sides, can carry out bilateral saw cut to the work piece simultaneously, machining efficiency is high, and the precision in the course of working is by mechanical control, and processingquality tends to be unanimous, and the work piece section is level and smooth, can control the size error within + -0.1 mm, and saw band life-span improves more than 40%.
In particular, in the double-sided vertical metal band sawing machine of the invention,
the meaning of the Z axis is a coordinate axis parallel to the moving direction of the band saw module;
the meaning of the X axis is a coordinate axis which is perpendicular to the Z axis and parallel to the moving direction of the tool clamp;
the meaning of the Y axis is a coordinate axis perpendicular to the plane where the Z axis and the X axis are located;
the workpiece is specifically arranged into a metal section with an annular center and four pairs of fins protruding out of the periphery, the top and the bottom of the workpiece are in abutting fixation with a fixture clamp, and a central opening is matched with the fixture clamp, so that the clamping of the workpiece is completed.
Preferably, the double-sided vertical metal band sawing machine can be set into a plurality of sawing modes by adjusting layout:
1) The Z-axis linear modules are symmetrically arranged on two sides of the X-axis linear module, which are parallel to the Z axis, the saw band cutting edge of the band saw module faces to the workpiece on the fixture and is parallel to the Z axis, and the saw band moving direction of the band saw module is parallel to the Y axis;
2) The Z-axis linear modules are symmetrically arranged on two sides of the X-axis linear module, which are parallel to the XZ axis, the saw band cutting edge of the band saw module faces to the workpiece on the fixture and is parallel to the XZ axis, and the saw band moving direction of the band saw module is parallel to the Y axis;
3) The Z-axis linear modules are symmetrically arranged on two sides of the X-axis linear module, which are parallel to the X-axis, the saw band cutting edge of the band saw module faces to the workpiece on the fixture and is parallel to the Z-axis, and the saw band moving direction of the band saw module is parallel to the Y-axis.
Further, the bilateral vertical metal band sawing machine further comprises a detection and identification module and a motion control module, wherein the detection and identification module is installed on the frame in a mode that a detection end faces to a workpiece on the fixture, an input end of the motion control module is electrically connected with the detection and identification module, and an output end of the motion control module is electrically connected with the X-axis linear module, the Z-axis linear module, the Y-axis rotary module and the fixture.
Still further, the detection and recognition module is configured as an infrared detector and/or an image acquisition and processor. The infrared detector mainly comprises 4 parts of an optical system, a detector, a signal processor, a recorder and the like, forms an infrared image by means of optical mechanical scanning of the detector and movement of a remote sensing platform along the flight direction according to infrared radiation of a workpiece in a scanning range, can quickly form image information and is sent to an image acquisition and processor; the image acquisition and processor is used for judging the image area of the workpiece in the scanned image information according to preset image information, further judging the position state of the workpiece, and sending the identification result to the motion control unit so that the motion control unit can adjust the relative positions of the workpiece and the saw belt and the feeding state of the saw belt.
Furthermore, the motion control module is set as a singlechip, a microprocessor, a control panel or a main control chip.
Further, the X-axis linear module comprises a first motor and a first sliding rail which are arranged on the frame, a first supporting plate which is connected to the first sliding rail in a sliding way, and a first screw pair which is arranged between an output shaft of the first motor and the first supporting plate, and the Y-axis rotary module is arranged on the first supporting plate. The first screw pair comprises a first transmission screw rod arranged on the output shaft of the first motor and a first transmission nut arranged on the first supporting plate and in threaded connection with the first transmission screw rod. The screw rod transmission has the advantages of small starting moment and good self-locking, and can drive the workpiece to move along the X axis at fixed points, so that the stable adjustment of the relative positions of the workpiece and the saw band on the band saw module on the horizontal plane is completed.
Further, the Z-axis linear module comprises a second motor and a second sliding rail which are arranged on the frame, a second supporting plate which is connected to the second sliding rail in a sliding manner, and a second screw pair which is arranged between an output shaft of the second motor and the second supporting plate, and the band saw module is arranged on the second supporting plate. The second screw pair comprises a second transmission screw rod arranged on the output shaft of the second motor and a second transmission nut arranged on the second supporting plate and in threaded connection with the second transmission screw rod. The screw rod transmission has the advantages of small starting moment and good self-locking, and can drive the band saw module to move along the Z axis at fixed points, so that the stable adjustment of the relative positions of the workpiece and the saw band on the band saw module on the horizontal plane is completed.
Further, the Y-axis rotating module comprises a rotating motor arranged at the output end of the X-axis linear module, a rotary table rotationally connected to the output end of the X-axis linear module, and a first transmission pair arranged between the output shaft of the rotating motor and the rotary table, and the tool clamp is arranged on the output shaft of the first transmission pair. The first transmission pair comprises a driving gear arranged on an output shaft of the rotating motor and a driven gear arranged on the rotary table and meshed with the driving gear. The gear transmission has the advantages of accurate transmission ratio and high transmission efficiency, and can realize the transmission of force between different shafts, so as to drive the workpiece to rotate along the Y-axis at fixed points, and the stable adjustment of the saw band on the band saw module relative to the feeding direction of the surface of the workpiece is completed.
Still further, the Y-axis rotating module further comprises a brake cylinder arranged at the output end of the X-axis linear module and a brake block arranged on a piston rod of the brake cylinder, wherein the moving path of the brake block passes through the first transmission pair. After the Y-axis rotating module drives the workpiece to rotate to a preset position, a piston rod of the brake cylinder stretches to drive the brake block to abut against a transmission piece of the first transmission pair, so that the first transmission pair is locked, and the workpiece is prevented from deflecting in the sawing process, and the processing quality is prevented from being influenced.
Further, the fixture comprises a heat conduction base arranged on an output shaft of the Y-axis rotating module, a collet chuck arranged on the heat conduction base, a plurality of heat conduction cushion blocks circumferentially arranged around the collet chuck, a (TPU) hot melt adhesive substrate arranged on the heat conduction cushion blocks, a compression bar and a third screw pair arranged between the collet chuck and the compression bar. The second screw pair comprises a third transmission screw rod inserted on the collet chuck and penetrating through the compression bar, a third transmission nut lapped on the compression bar and in threaded connection with the third transmission screw rod, and a holding part arranged on the third transmission nut. Preferably, the contact area between the hot melt adhesive substrates and the bottom surface of the workpiece accounts for 20-30% of the area of the bottom surface of the workpiece, so that the optimal clamping force can be maintained. The heat conduction base has heating and cooling functions, and can transfer heat to the hot melt adhesive substrate through the heat conduction cushion block so as to heat, melt, cool and solidify the hot melt adhesive substrate, and finally finish the clamping of the bottom of the workpiece on the fixture; during installation, the central opening of the workpiece is matched with the collet in an alignment manner in advance, the workpiece is placed on the heated and melted hot melt adhesive substrates, one end of the third screw pair is inserted and fixed in the collet, the other end of the third screw pair is adjusted so that the pressing rod is abutted against the top surface of the workpiece, and then the hot melt adhesive substrates are cooled and solidified; when the device is disassembled, the third screw pair is firstly taken down from the collet chuck, and then the hot melt adhesive substrate is heated and melted, and if residual hot melt adhesive exists on the taken-down workpiece, the workpiece is cleaned and removed by ethanol.
Still further, frock clamp still including set up in linear motor on the heat conduction base, set up in pressure sensor and linear bearing on the depression bar, peg graft in linear bearing's inner circle and contradict in force measuring rod on pressure sensor's the detection end, and the cover is located pressure spring on the force measuring rod, the both ends of pressure spring are fixed in respectively on depression bar and the force measuring rod, the collet chuck set up in on linear motor's the active cell, motion control module's input electricity connect in pressure sensor, motion control module's output electricity connect in linear motor and collet chuck. Preferably, both ends of the compression bar are provided with components such as a pressure sensor, a linear bearing, a force measuring bar, a pressure spring and the like. After the third screw pair is arranged on the collet chuck, the position of the pressing rod is roughly adjusted through the third screw pair, so that two ends of the force measuring rod respectively abut against the detection end of the pressure sensor and the top surface of the workpiece, the pressure sensors transmit measured pressure signals to the motion control module, the motion control module compares the pressure signals with preset pressure values (preferably 25-35N), if the pressure signals are smaller than the preset pressure values, the linear motor contracts the rotor, the position of the pressing rod is finely adjusted through the third screw pair, so that the force measuring rod can be finely contracted in the linear bearing until the detected pressure reaches the preset pressure values, otherwise, the linear motor stretches the rotor, and at the moment, the force measuring rod can keep abutting against the top surface of the workpiece under the pre-pressure of the pressure spring, and can finely extend in the linear bearing until the detected pressure reaches the preset pressure values; in the process, the contact pressure between the heated and melted hot melt adhesive substrates and the bottom surface of the workpiece can be indirectly adjusted by adjusting the clamping pressure of the top surface of the workpiece, so that the hot melt adhesive substrates can uniformly extend along the bottom surface of the workpiece, and further keep proper binding force with the workpiece after cooling and solidifying, the pressure and vibration generated by sawing the workpiece by the band saw module are resisted, the workpiece mounting position deviation caused by the original mechanical clamp clamping mode is avoided, the deflection and the roughness of the cross section of the workpiece are avoided, and the machining precision is ensured.
Further, the heat conduction base is provided with a medium channel for containing heating medium and cooling medium, the medium channel is arranged below the heat conduction cushion blocks, and the heat conduction cushion blocks are provided with temperature sensors. The medium channel can be a double-channel structure with relatively independent heating medium and cooling medium, or a single-channel structure with the heating medium or the cooling medium being emptied by compressed air and then being introduced into the corresponding medium, the heating medium is one or a combination medium of more than one of hot water, hot oil, hot air and a semiconductor heating element, and the cooling medium is one or a combination medium of more than one of cold water, cold air and a semiconductor cooling element; the medium channel can be switched between heating and refrigerating states by arranging electromagnetic valves or electronic switches at two ends of the medium channel and under the temperature detection control of a temperature sensor. Preferably, the medium passage may be provided in a spiral line shape spiraling around the rotation center of the heat conduction base, a wave line shape reciprocally bent along the length direction of the heat conduction base, or a radial structure radially extending outward around the rotation center of the heat conduction base.
Further, the band saw module comprises a mounting frame arranged at the output end of the Z-axis linear module, a second transmission pair and a first guide arm arranged on the mounting frame, a saw band arranged on the second transmission pair, a guide frame arranged on the frame, an inclined chute arranged on the guide frame and a second guide arm connected to the inclined chute in a sliding manner, wherein the saw band is connected to the first guide arm in a sliding manner and is fixed to the second guide arm. The second transmission pair comprises at least two driven pulleys rotatably connected to the mounting frame and tensioning pulleys rotatably mounted on the mounting frame through a tensioner, and the saw belt is sleeved on the driven pulleys and the tensioning pulleys.
Further, the inclined sliding groove is sequentially arranged into a horizontal section parallel to the Z axis and an inclined section parallel to the YZ axis along the direction close to the tool clamp. During sawing, the second transmission pair forces the cutting edge of the saw belt to be in a tensioning state, and in the process that the Z-axis linear module drives the saw belt to reciprocate to feed, the second guide arm slides along the inclined section of the inclined slideway, so that the saw belt can be driven to reciprocate along the Y-axis direction relative to the saw belt section between the first guide arm and the second guide arm, namely, the saw belt can complete sawing of the workpiece in the process of feeding the saw belt on the workpiece, the operation is safe, an externally attached driving structure for driving the saw belt to reciprocate along the Y-axis direction is not required, the phenomena of skew of the section of the workpiece, rough section, clamping of the saw belt and the like are avoided, the structure is simple, and the machining efficiency is high.
Specifically, in the X-axis linear module, the Z-axis linear module and the tool fixture of the invention, the meaning of the screw pair is a spiral transmission component which can change rotary motion into linear motion and is formed by combining a transmission screw and a transmission nut; for example, the present invention is not limited thereto, and may be applied to a ball screw pair, a bidirectional screw pair, a reciprocating screw pair, and the like;
in the Y-axis rotating module and the band saw module of the invention, the meaning of the transmission pair is a movable connecting structure formed by directly contacting at least two components; and may be, for example, one or a combination of a gear pair, a worm gear pair, a belt pair, and a chain pair.
Further, the bilateral vertical metal band sawing machine further comprises a conveyor, and a conveying surface moving path of the conveyor sequentially passes through the lower parts of the X-axis linear module and the Z-axis linear module. And the waste scraps falling during sawing are output through the conveyor, so that the waste scraps can be conveniently recovered.
In summary, the beneficial technical effects of the invention are as follows: can simultaneously saw the two sides, has high processing efficiency and consistent processing quality.
Drawings
FIG. 1 is a schematic view of a double sided vertical metal band sawing machine according to embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of the connection relationship among the detection and identification module, the motion control module and the clamping driving device according to embodiment 2 of the present invention.
Fig. 3 is a schematic diagram showing the connection relationship among the compression rod, the pressure sensor, the linear bearing, the force measuring rod and the compression spring according to embodiment 2 of the present invention.
FIG. 4 is a schematic diagram of a double sided vertical metal band sawing machine according to embodiment 3 of the present invention.
Fig. 5 is a schematic diagram showing the connection relationship among the inspection and identification module, the motion control module and the sawing driving device according to embodiment 3 of the present invention.
In the figure, 11, a rack; 12. a detection and identification module; 13. a motion control module; 14. a clamping driving device; 15. sawing driving device; 16. a conveyor; 2. an X-axis linear module; 21. a first motor; 22. a first slide rail; 23. a first transmission screw; 24. a first pallet; 25. a first drive nut; 3. a Y-axis rotating module; 31. a rotating electric machine; 32. a brake cylinder; 33. a drive gear; 34. a turntable; 35. a driven gear; 36. a brake block; 4. a fixture clamp; 41. a thermally conductive base; 42. a linear motor; 43. a thermally conductive pad; 431. a hot melt adhesive substrate; 44. a collet; 45. a compression bar; 461. a third transmission screw rod; 462. a third drive nut; 463. a grip portion; 471. a pressure sensor; 472. a linear bearing; 473. a force measuring rod; 474. a pressure spring; 48. a media channel; 49. a temperature sensor; 5. a Z-axis straight line module; 51. a second motor; 52. a second slide rail; 53. a second transmission screw rod; 54. a second pallet; 55. a second drive nut; 6. a band saw module; 61. a mounting frame; 62. a first guide arm; 63. a driven pulley; 64. tensioning the belt pulley; 65. sawing the belt; 66. a guide frame; 67. tilting the chute; 68. and a second guide arm.
Description of the embodiments
The invention will be further described with reference to the drawings and detailed description in order to make the technical means, the creation characteristics, the achievement of the objects and the functions of the invention more clear and easy to understand.
Example 1: referring to fig. 1, the double-sided vertical metal band sawing machine disclosed by the invention comprises a frame 11, a detection and identification module 12 and a motion control module 13, wherein a clamping driving device 14 positioned at the center, sawing driving devices 15 and a conveyor 16 which are sequentially and symmetrically arranged at two sides of the clamping driving device 14 are arranged on the frame 11. The clamping driving device 14 is used for clamping a workpiece, driving the workpiece to move along an X axis and rotate along a Y axis, the sawing driving device 15 is used for installing the saw belt 65, driving the saw belt 65 to move along a Z axis and the Y axis, and the detection and identification module 12 is used for collecting images and position information of the workpiece and sending the images and position information to the motion control module 13 during processing, and the motion control module 13 controls the clamping driving device 14 and the sawing driving device 15 to act to complete sawing processing of the peripheral surface of the workpiece.
Specifically, the clamping driving device 14 includes an X-axis linear module 2 disposed on the frame 11, a Y-axis rotary module 3 disposed on an output end of the X-axis linear module 2, and a tool fixture 4 disposed on an output shaft of the Y-axis rotary module 3. The sawing driving device 15 comprises a Z-axis linear module 5 arranged on the frame 11 and a band saw module 6 arranged on the output end of the Z-axis linear module 5. The Z-axis linear modules 5 are symmetrically arranged on two sides of the X-axis linear module 2 parallel to the Z-axis, the cutting edges of the saw bands 65 of the band saw module 6 face the workpiece on the fixture 4 and are parallel to the Z-axis, and the moving direction of the saw bands 65 of the band saw module 6 is parallel to the Y-axis.
At the same time, the region of the frame 11 close to the X-axis linear module 2 is provided with an opening, and the conveying surface moving path of the conveyor 16 sequentially passes through the opening below the X-axis linear module 2 and the lower part of the Z-axis linear module 5.
In addition, the detection and recognition module 12 is provided as an infrared detector and an image acquisition and processor, which are mounted on the frame 11 with the detection end facing the workpiece on the grip driving device 14. The motion control module 13 is set as a single chip microcomputer, the input end of the motion control module is electrically connected with the detection and identification module 12, and the output end of the motion control module is electrically connected with the X-axis linear module 2, the Z-axis linear module 5, the Y-axis rotary module 3 and the tool fixture 4.
Example 2: referring to fig. 2, a double-sided vertical metal band sawing machine according to the present invention is different from embodiment 1 in that, in the clamping driving device 14,
the X-axis linear module 2 includes a first motor 21 and a pair of first slide rails 22 disposed on the frame 11 and electrically connected to the motion control module 13, a first transmission screw 23 disposed on an output shaft of the first motor 21, a first support plate 24 slidably connected to the pair of first slide rails 22, and a first transmission nut 25 disposed on the first support plate 24 and threadedly connected to the first transmission screw 23.
The Y-axis rotating module 3 includes a rotating motor 31 and a brake cylinder 32 provided on the first pallet 24 and electrically connected to the motion control module 13, a driving gear 33 provided on an output shaft of the rotating motor 31, a turntable 34 rotatably connected to the first pallet 24, a driven gear 35 provided on the turntable 34 and engaged with the driving gear 33, and a brake pad 36 provided on a piston rod of the brake cylinder 32. Wherein the movement path of the brake pad 36 passes over the surface of the driven gear 35.
Referring to fig. 2 and 3, the tool fixture 4 includes a heat conduction base 41 disposed on the turntable 34, a linear motor 42 disposed on the heat conduction base 41, a plurality of heat conduction pads 43 circumferentially disposed around the linear motor 42, a collet 44 disposed on a mover of the linear motor 42, a (TPU) hot melt adhesive substrate 431 disposed on the heat conduction pads 43, a compression rod 45, a third transmission screw 461 inserted on the collet 44 and penetrating through the compression rod 45, a third transmission nut 462 overlapped on the compression rod 45 and screwed with the third transmission screw 461, a grip 463 disposed on the third transmission nut 462, a pressure sensor 471 and a linear bearing 472 disposed on the compression rod 45, a force measuring rod 473 inserted on an inner ring of the linear bearing 472 and abutting against a detection end of the pressure sensor 471, and a compression spring 474 sleeved on the force measuring rod 473. Wherein, the two ends of the compression spring 474 are respectively fixed on the compression bar 45 and the force measuring bar 473, the input end of the motion control module 13 is electrically connected to the pressure sensor 471, and the output end of the motion control module 13 is electrically connected to the linear motor 42 and the collet 44.
In addition, the heat conduction base 41 is provided with a medium channel 48 for accommodating a heating medium and a cooling medium, the medium channel 48 is arranged below the heat conduction pads 43, and the heat conduction pads 43 are provided with temperature sensors 49. The medium channel 48 is a single channel structure in which a heating medium or a cooling medium is emptied by compressed air and then is introduced into a corresponding medium, the heating medium is hot water, and the cooling medium is cold water. Further, the medium passage 48 may be switched between heating and cooling states by providing solenoid valves or electronic switches (not shown) at both ends thereof, and under temperature detection control of the temperature sensor 49.
Example 3: referring to fig. 4, a double sided vertical metal band sawing machine according to the present invention is different from embodiment 2 in that, in the sawing driving device 15,
the Z-axis linear module 5 includes a second motor 51 and a pair of second slide rails 52 disposed on the frame 11, a second transmission screw 53 disposed on an output shaft of the second motor 51, a second support plate 54 slidably connected to the pair of second slide rails 52, and a second transmission nut 55 disposed on the second support plate 54 and screwed with the second transmission screw 53.
Referring to fig. 4 and 5, the band saw module 6 includes a mounting frame 61 provided at an output end of the Z-axis linear module 5, a first guide arm 62 provided at the mounting frame 61, two driven pulleys 63 rotatably connected to the mounting frame 61, a tension pulley 64 rotatably mounted at the mounting frame 61 by a tensioner, a saw band 65 fitted over the driven pulleys 63 and the tension pulley 64, a guide frame 66 provided at the frame 11, an inclined chute 67 provided at the guide frame 66, and a second guide arm 68 slidably connected to the inclined chute 67. The inclined chute 67 is sequentially arranged in a direction approaching the tool fixture 4 into a horizontal section parallel to the Z axis and an inclined section parallel to the YZ axis.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (10)
1. A bilateral vertical metal band sawing machine is characterized in that: the device comprises a frame (11), an X-axis linear module (2) arranged on the frame (11) and Z-axis linear modules (5) symmetrically arranged on two sides of the X-axis linear module (2), a Y-axis rotary module (3) arranged on the output end of the X-axis linear module (2), a tool clamp (4) arranged on the output shaft of the Y-axis rotary module (3) and a band saw module (6) arranged on the output end of the Z-axis linear module (5).
2. The double sided upright metal band sawing machine of claim 1, wherein: still include, detect identification module (12) and motion control module (13), detect identification module (12) according to the detection end orientation work piece on frock clamp (4) the mode install in on frame (11), the input of motion control module (13) electricity be connected in detect identification module (12), the output electricity of motion control module (13) be connected in X axle straight line module (2), Z axle straight line module (5), Y axle rotatory module (3) and frock clamp (4).
3. The double sided upright metal band sawing machine of claim 2, wherein: the X-axis linear module (2) comprises a first motor (21) and a first sliding rail (22) which are arranged on the frame (11), a first supporting plate (24) which is connected to the first sliding rail (22) in a sliding mode, and a first screw pair which is arranged between an output shaft of the first motor (21) and the first supporting plate (24), wherein the Y-axis rotary module (3) is arranged on the first supporting plate (24).
4. The double sided upright metal band sawing machine of claim 2, wherein: the Z-axis linear module (5) comprises a second motor (51) and a second sliding rail (52) which are arranged on the frame (11), a second supporting plate (54) which is connected to the second sliding rail (52) in a sliding mode, and a second screw pair which is arranged between an output shaft of the second motor (51) and the second supporting plate (54), and the band saw module (6) is arranged on the second supporting plate (54).
5. The double sided upright metal band sawing machine of claim 2, wherein: the Y-axis rotating module (3) comprises a rotating motor (31) arranged at the output end of the X-axis linear module (2), a rotary table (34) rotationally connected to the output end of the X-axis linear module (2), and a first transmission pair arranged between the output shaft of the rotating motor (31) and the rotary table (34), and the tool clamp (4) is arranged on the output shaft of the first transmission pair.
6. The double sided upright metal band sawing machine of claim 5, wherein: the Y-axis rotating module (3) further comprises a brake cylinder (32) arranged at the output end of the X-axis linear module (2) and a brake block (36) arranged on a piston rod of the brake cylinder (32), and the moving path of the brake block (36) passes through the first transmission pair.
7. The double sided upright metal band sawing machine of claim 2, wherein: the fixture clamp (4) comprises a heat conduction base (41) arranged on an output shaft of the Y-axis rotating module (3), a collet (44) arranged on the heat conduction base (41) and a plurality of heat conduction cushion blocks (43) circumferentially arranged around the collet (44), a hot melt adhesive substrate (431) arranged on the heat conduction cushion blocks (43), a compression bar (45) and a third screw pair arranged between the collet (44) and the compression bar (45).
8. The double sided upright metal band sawing machine of claim 7, wherein: the tool clamp (4) further comprises a linear motor (42) arranged on the heat conduction base (41), a pressure sensor (471) and a linear bearing (472) arranged on the pressure rod (45), a force measuring rod (473) inserted into the inner ring of the linear bearing (472) and abutted against the detection end of the pressure sensor (471), and a pressure spring (474) sleeved on the force measuring rod (473), wherein two ends of the pressure spring (474) are respectively fixed on the pressure rod (45) and the force measuring rod (473), the collet chuck (44) is arranged on a rotor of the linear motor (42), the input end of the motion control module (13) is electrically connected with the pressure sensor (471), and the output end of the motion control module (13) is electrically connected with the linear motor (42) and the collet chuck (44).
9. The double sided upright metal band sawing machine of claim 7, wherein: the heat conduction base (41) is provided with a medium channel (48) for containing heating medium and cooling medium, the medium channel (48) is arranged below the heat conduction cushion blocks (43), and the heat conduction cushion blocks (43) are provided with temperature sensors (49).
10. The double sided upright metal band sawing machine of claim 2, wherein: band saw module (6) including set up in mounting bracket (61) on the output of Z axle straight line module (5), set up in second transmission pair and first guide arm (62) on mounting bracket (61), set up in saw area (65) on the second transmission pair, set up in leading truck (66) on frame (11), set up in slope spout (67) on leading truck (66), and sliding connection in second guide arm (68) on slope spout (67), saw area (65) sliding connection in on first guide arm (62) and be fixed in on second guide arm (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310295390.9A CN117340355A (en) | 2023-03-22 | 2023-03-22 | Bilateral vertical metal band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310295390.9A CN117340355A (en) | 2023-03-22 | 2023-03-22 | Bilateral vertical metal band sawing machine |
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| CN117340355A true CN117340355A (en) | 2024-01-05 |
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| CN202310295390.9A Pending CN117340355A (en) | 2023-03-22 | 2023-03-22 | Bilateral vertical metal band sawing machine |
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| CN216227307U (en) * | 2021-11-23 | 2022-04-08 | 诸城市正平数控装备有限公司 | Full-automatic vertical sawing machine |
| CN115319195A (en) * | 2022-05-19 | 2022-11-11 | 贵阳铝镁设计研究院有限公司 | Special sawing machine for waste anode steel claws |
| CN218050620U (en) * | 2022-04-27 | 2022-12-16 | 乐清市优邦工具有限公司 | Guide supporting structure of vertical sawing machine and vertical sawing machine |
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| CN201338139Y (en) * | 2008-12-30 | 2009-11-04 | 天津市第二机床有限公司 | Numerically controlled vertical sawtooth lathe |
| CN201389684Y (en) * | 2009-04-29 | 2010-01-27 | 董高林 | Double-sawframe vertical band sawing machine |
| CN202291650U (en) * | 2011-09-29 | 2012-07-04 | 浙江得力机床制造有限公司 | Arc saw cutting vertical band sawing machine |
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