CN113275947B - Intelligent workpiece coordinate measurement and control workbench for numerical control machine tool and use method thereof - Google Patents
Intelligent workpiece coordinate measurement and control workbench for numerical control machine tool and use method thereof Download PDFInfo
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- CN113275947B CN113275947B CN202110564709.4A CN202110564709A CN113275947B CN 113275947 B CN113275947 B CN 113275947B CN 202110564709 A CN202110564709 A CN 202110564709A CN 113275947 B CN113275947 B CN 113275947B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2428—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring existing positions of tools or workpieces
Abstract
The invention discloses an intelligent workpiece coordinate measurement and control workbench for a numerical control machine tool and a use method thereof, and the intelligent workpiece coordinate measurement and control workbench comprises a workbench chassis, a vertical screw and a coordinate positioning assembly, wherein the measurement and control workbench mainly emits laser upwards through a laser emitting head in a laser emitting assembly at the bottom and is received by a light sensor in the coordinate positioning assembly, so that a signal lamp above the measurement and control workbench is closed, when a machined workpiece enters the workbench for machining, the machined workpiece blocks the laser, so that the light sensor above the machined workpiece cannot receive the light signal, a circuit at a power supply battery is closed, and the power supply battery supplies power to the signal lamp to enable the signal lamp to emit light, so that a worker is prompted that the machined workpiece is located at the actual position on the workbench, the worker can conveniently adjust the machining data of the numerical control machine tool, and can conveniently machine the machined workpiece.
Description
Technical Field
The invention relates to the technical field of workpiece coordinate positioning, in particular to an intelligent workpiece coordinate measuring and controlling workbench for a numerical control machine tool and a using method thereof.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process the program defined by control code or other symbolic instruction, and can decode it, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control action of machine tool, and can automatically machine the part according to the form and size required by drawing, and the numerical control machine tool can better solve the problems of complex, precise, small-batch and various parts processing, and is a flexible and high-effective automatic machine tool, and can represent development direction of modern machine tool control technology, and is a typical mechatronic product, and in the course of processing workpiece by means of existent numerical control machine tool it can not determine actual displacement direction and position of said workpiece, the machining arm can not be accurately positioned to the workpiece to be machined, so that the problem that the machined workpiece is not machined completely or is not machined is caused, and the actual machining production of the workpiece is not facilitated.
Disclosure of Invention
The invention aims to provide an intelligent workpiece coordinate measurement and control workbench for a numerical control machine tool and a use method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a workstation is observed and controled to work piece coordinate intelligence for digit control machine tool, includes workstation chassis, perpendicular screw rod and coordinate positioning subassembly, the perpendicular screw rod is installed respectively to the top four corners department on workstation chassis, install coordinate positioning subassembly on the perpendicular screw rod.
The worktable base comprises a base shell, side vertical plates, screw supports, a base plate installation groove, a processing base plate, connecting screws, a device base, a laser emission component, a built-in lead, a USB interface end, adjusting screws, adjusting nuts, supporting springs and an auxiliary clamping plate, wherein the side vertical plates are respectively arranged at two ends of the base shell, the screw supports are arranged on the upper sides of the side vertical plates, the base plate installation groove is arranged at the upper end of the inner side of the base shell, the processing base plate is installed in the base plate installation groove, the connecting screws are installed at four corners of the processing base plate, the device base is arranged at the bottom end in the base shell, the laser emission component is installed in the device base, the built-in lead is installed at the bottom of the device base, the USB interface end of the built-in lead is installed at the tail end of the built-in lead, the adjusting screws are installed at the inner sides of the side vertical plates, and the adjusting nuts are installed on the adjusting screws, and a supporting spring is arranged on the outer side of the adjusting screw rod between the adjusting nut and the side vertical plate, and an auxiliary clamping plate is arranged at the tail end of the inner side of the adjusting screw rod.
The laser emission assembly comprises a sleeve shell, an inner buckle, an emission head shell, a condensing lens, a laser emission head, an elastic wire, a built-in battery plate, an interface groove and an interface electrode, wherein the inner buckle is arranged on the upper side of the sleeve shell, the emission head shell is arranged on the upper side of the inner buckle, the condensing lens is arranged on the inner side of the top end of the emission head shell, the laser emission head is installed on the inner side of the inner buckle, the bottom of the laser emission head is connected with the built-in battery plate through the elastic wire, the interface groove is formed in the inner side of the bottom end of the sleeve shell, and the interface electrode is arranged in the interface groove.
Coordinate locating component is including location mainboard, spring groove, movable spring, movable nut, buckle bolt, signal lamp, signal conductor and laser receiving component, the both ends inboard of location mainboard is equipped with the spring groove, perpendicular screw rod runs through to be installed in the spring groove, the movable spring of spring inslot installation, movable spring's end is equipped with movable nut, the buckle bolt is installed respectively to the both ends side of location mainboard, the side-mounting signal lamp of location mainboard, the bottom of signal lamp passes through signal conductor and connects laser receiving component.
Laser receiving element is including receiving sleeve pipe, inlay card groove, protection groove, light sensor, power supply battery and circuit electrode, receiving sheathed tube side is equipped with inlay card groove, receiving sheathed tube bottom center department is equipped with the protection groove, install light sensor in the protection groove, light sensor's upside passes through the wire and connects power supply battery, power supply battery's upside passes through wire interconnecting link electrode, signal wire's bottom inlays and inserts in the inboard of circuit electrode.
The invention provides another technical scheme: a use method of an intelligent workpiece coordinate measurement and control workbench for a numerical control machine tool comprises the following steps:
the method comprises the following steps: a workpiece is placed on a processing bedplate in a chassis of the workbench, the position of the adjusting screw rod is adjusted by using the adjusting nut, and the auxiliary clamping plate is controlled to clamp the processed workpiece;
step two: starting a laser emitting head in the laser emitting assembly to enable the laser emitting head to emit laser upwards, and reducing the scattering capacity of the laser emitting head through a condensing lens;
step three: after the laser light is received by a light sensor in a laser receiving assembly in the coordinate positioning assembly above, the power supply battery circuit is disconnected and does not supply power to the signal lamp;
step four: laser light is sheltered from by the processing work piece, and the light sensor above the processing work piece can't receive laser signal, and the power supply battery circuit closes and supplies power to the signal lamp.
Compared with the prior art, the invention has the beneficial effects that:
according to the workpiece coordinate intelligent measurement and control workbench for the numerical control machine tool and the using method thereof, when a machined workpiece enters the workbench to be machined, the machined workpiece blocks laser, so that the light sensor above the machined workpiece cannot receive light signals, a circuit at a power supply battery is closed, and the power supply battery supplies power to the signal lamp to enable the signal lamp to emit light, so that a worker is prompted that the machined workpiece is located at an actual position on the workbench, the coordinate position of the machined workpiece can be effectively positioned, the worker can conveniently adjust machining data of the numerical control machine tool, and the machined workpiece can be conveniently machined.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the platform chassis of the present invention;
FIG. 3 is a cross-sectional structural view of the platform chassis of the present invention;
FIG. 4 is a schematic cross-sectional view of a laser emitting assembly of the present invention;
FIG. 5 is a cross-sectional schematic view of the coordinate positioning assembly of the present invention;
fig. 6 is a schematic cross-sectional structural view of the laser receiving assembly of the present invention.
In the figure: 1. a work bench chassis; 101. a chassis housing; 102. a side vertical plate; 103. a screw support; 104. a platen mounting groove; 105. processing the bedplate; 106. a connecting screw; 107. a device base; 108. a laser emitting assembly; 1081. a cannula housing; 1082. an inner buckle; 1083. a transmitting head housing; 1084. a condenser lens; 1085. a laser emitting head; 1086. an elastic wire; 1087. a battery plate is arranged in the solar cell; 1088. an interface slot; 1089. an interface electrode; 109. a lead is arranged inside; 1010. a USB interface end; 1011. adjusting the screw rod; 1012. adjusting the nut; 1013. a support spring; 1014. an auxiliary splint; 2. a vertical screw; 3. a coordinate positioning assembly; 31. positioning the main board; 32. a spring slot; 33. a movable spring; 34. a movable nut; 35. a snap bolt; 36. a signal lamp; 37. a signal conductor; 38. a laser receiving assembly; 381. receiving a cannula; 382. a clamping groove; 383. a protective slot; 384. a light sensor; 385. a power supply battery; 386. and a wiring electrode.
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 making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, an intelligent workpiece coordinate measurement and control workbench for a numerical control machine tool comprises a workbench chassis 1, vertical screws 2 and coordinate positioning components 3, wherein the vertical screws 2 are respectively installed at four corners above the workbench chassis 1, and the coordinate positioning components 3 are installed on the vertical screws 2.
Referring to fig. 2-3, the workbench chassis 1 includes a chassis housing 101, side plates 102, screw supports 103, a platen mounting groove 104, a processing platen 105, a connection screw 106, a device base 107, a laser emitting assembly 108, a built-in conductor 109, a USB interface end 1010, an adjustment screw 1011, an adjustment nut 1012, a support spring 1013 and an auxiliary clamp plate 1014, wherein the side plates 102 are respectively disposed at two ends of the chassis housing 101, the screw supports 103 are disposed at an upper side of the side plates 102, the platen mounting groove 104 is disposed at an upper end of an inner side of the chassis housing 101, the processing platen 105 is mounted in the platen mounting groove 104, the connection screw 106 is mounted at four corners of the processing platen 105, the device base 107 is disposed at an inner bottom end of the chassis housing 101, the laser emitting assembly 108 is mounted in the device base 107, the built-in conductor 109 is mounted at a bottom of the device base 107, the USB interface end 1010 is mounted at a tail end of the built-in conductor 109, the adjustment screw 1011 is mounted at an inner side of the side plate 102, an adjusting nut 1012 is arranged on the adjusting screw rod 1011, a supporting spring 1013 is arranged on the outer side of the adjusting screw rod 1011 between the adjusting nut 1012 and the side vertical plate 102, and an auxiliary clamp plate 1014 is arranged at the tail end of the inner side of the adjusting screw rod 1011.
Referring to fig. 4, the laser emitting assembly 108 includes a sleeve housing 1081, an inner snap fastener 1082, an emitting head housing 1083, a condensing lens 1084, a laser emitting head 1085, an elastic wire 1086, an internal battery panel 1087, an interface slot 1088 and an interface electrode 1089, the inner snap fastener 1082 is disposed on the upper side of the sleeve housing 1081, the emitting head housing 1083 is disposed on the upper side of the inner snap fastener 1082, the condensing lens 1084 is disposed on the inner side of the top end of the emitting head housing 1083, the laser emitting head 1085 is mounted on the inner side of the inner snap fastener 1082, the bottom of the laser emitting head 1085 is connected to the internal battery panel 1087 through the elastic wire 1086, the interface slot 1088 is disposed on the inner side of the bottom end of the sleeve housing 1081, and the interface electrode 1089 is disposed in the interface slot 1088.
Referring to fig. 5, the coordinate positioning assembly 3 includes a positioning main board 31, a spring slot 32, a movable spring 33, a movable nut 34, a fastening bolt 35, a signal lamp 36, a signal wire 37 and a laser receiving assembly 38, the inner sides of the two ends of the positioning main board 31 are provided with the spring slot 32, the vertical screw 2 is installed in the spring slot 32 in a penetrating manner, the movable spring 33 is installed in the spring slot 32, the movable nut 34 is arranged at the end of the movable spring 33, the fastening bolts 35 are respectively installed on the side surfaces of the two ends of the positioning main board 31, the signal lamp 36 is installed on the upper side of the positioning main board 31, and the bottom of the signal lamp 36 is connected with the laser receiving assembly 38 through the signal wire 37.
Referring to fig. 6, the laser receiving assembly 38 includes a receiving sleeve 381, a snap-fit groove 382, a protection groove 383, a light sensor 384, a power supply battery 385 and a line electrode 386, the snap-fit groove 382 is disposed on a side surface of the receiving sleeve 381, the protection groove 383 is disposed at a center of a bottom of the receiving sleeve 381, the light sensor 384 is installed in the protection groove 383, an upper side of the light sensor 384 is connected to the power supply battery 385 through a wire, an upper side of the power supply battery 385 is connected to the line electrode 386 through a wire, and a bottom of the signal wire 37 is inserted into an inner side of the line electrode 386.
In order to better show the use flow of the intelligent workpiece coordinate measurement and control workbench for the numerical control machine tool, the embodiment provides a use method of the intelligent workpiece coordinate measurement and control workbench for the numerical control machine tool, which comprises the following steps:
the method comprises the following steps: a workpiece is placed on a processing bedplate 105 in a workbench chassis 1, the position of an adjusting screw 1011 is adjusted by using an adjusting nut 1012, and an auxiliary clamping plate 1014 is controlled to clamp the processed workpiece;
step two: starting a laser emitting head 1085 in the laser emitting assembly 108 to emit laser upwards, and reducing the scattering capacity of the laser emitting head by a condenser lens 1084;
step three: after the laser light is received by the light sensor 384 in the laser receiving assembly 38 in the upper coordinate positioning assembly 3, the power supply battery 385 circuit is disconnected and the signal lamp 36 is not powered;
step four: the laser light is blocked by the work piece, the light sensor 384 above the work piece cannot receive the laser signal, and the power supply battery 385 circuit is closed and supplies power to the signal lamp 36.
The working principle of the invention is as follows: the invention relates to an intelligent workpiece coordinate measurement and control workbench for a numerical control machine and a using method thereof, wherein the measurement and control workbench mainly emits laser upwards through a laser emitting head 1085 in a laser emitting component 108 at the bottom and is received by a light sensor 384 in a coordinate positioning component 3, so that an upper signal lamp 36 is turned off, when a machined workpiece enters the workbench for machining, the machined workpiece blocks the laser, the light sensor 384 at the upper part cannot receive light signals, a circuit at a power supply battery 385 is closed, the power supply battery 385 supplies power to the signal lamp 36 to enable the signal lamp 36 to emit light, and therefore a worker is prompted that the machined workpiece is located at the actual position on the workbench.
In summary, the following steps: the invention relates to an intelligent measurement and control workbench for workpiece coordinates of a numerical control machine tool and a using method thereof, wherein the measurement and control workbench mainly emits laser upwards through a laser emitting head 1085 in a laser emitting component 108 at the bottom, and is received by the light sensor 384 in the coordinate positioning assembly 3 so that the overhead signal light 36 is turned off, and when the work piece is brought into the table for machining, since the laser light is blocked by the workpiece, the light sensor 384 above cannot receive the light signal, thereby closing the circuit at the power supply battery 385, powering the signal lamp 36 by the power supply battery 385 to illuminate, thereby prompting the working personnel that the processing workpiece is positioned at the actual position on the worktable, the invention has complete and reasonable structure, the coordinate position of a machined workpiece can be effectively positioned, a worker can conveniently adjust machining data of the numerical control machine tool, and the machined workpiece can be conveniently machined.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (2)
1. The utility model provides a workstation is observed and controled to work piece coordinate intelligence for digit control machine tool, includes workstation chassis (1), vertical screw (2) and coordinate positioning subassembly (3), its characterized in that: vertical screw rods (2) are respectively arranged at four corners above the workbench chassis (1), and coordinate positioning assemblies (3) are arranged on the vertical screw rods (2);
the workbench chassis (1) comprises a chassis shell (101), side vertical plates (102), screw supports (103), a platen installation groove (104), a processing platen (105), connecting screws (106), a device base (107), a laser emission assembly (108), built-in wires (109), a USB interface end (1010), an adjusting screw (1011), an adjusting nut (1012), a supporting spring (1013) and an auxiliary clamp plate (1014), wherein the side vertical plates (102) are respectively arranged at two ends of the chassis shell (101), the screw supports (103) are arranged on the upper sides of the side vertical plates (102), the platen installation groove (104) is arranged at the upper end of the inner side of the chassis shell (101), the processing platen (105) is arranged in the platen installation groove (104), the connecting screws (106) are arranged at four corners of the processing platen (105), the device base (107) is arranged at the bottom end in the chassis shell (101), a laser emission assembly (108) is installed in the device base (107), a built-in wire (109) is installed at the bottom of the device base (107), a USB interface end (1010) is installed at the tail end of the built-in wire (109), an adjusting screw rod (1011) is installed on the inner side of the side vertical plate (102), an adjusting nut (1012) is installed on the adjusting screw rod (1011), a supporting spring (1013) is arranged on the outer side of the adjusting screw rod (1011) position between the adjusting nut (1012) and the side vertical plate (102), and an auxiliary clamping plate (1014) is arranged at the tail end of the inner side of the adjusting screw rod (1011);
the laser emitting assembly (108) comprises a sleeve shell (1081), an inner buckle (1082), an emitting head shell (1083), a condensing lens (1084), a laser emitting head (1085), an elastic wire (1086), a built-in battery plate (1087), an interface groove (1088) and an interface electrode (1089), wherein the inner buckle (1082) is arranged on the upper side of the sleeve shell (1081), the emitting head shell (1083) is arranged on the upper side of the inner buckle (1082), the condensing lens (1084) is arranged on the inner side of the top end of the emitting head shell (1083), the laser emitting head (1085) is mounted on the inner side of the inner buckle (1082), the bottom of the laser emitting head (1085) is connected with the built-in battery plate (1087) through the elastic wire (1086), the interface groove (1088) is arranged on the inner side of the bottom end of the sleeve shell (1081), and the interface electrode (1089) is arranged in the interface groove (1088);
the coordinate positioning component (3) comprises a positioning main board (31), a spring groove (32), a movable spring (33), a movable nut (34), a buckle bolt (35), a signal lamp (36), a signal wire (37) and a laser receiving component (38), wherein the inner sides of two ends of the positioning main board (31) are provided with the spring groove (32), the vertical screw (2) is installed in the spring groove (32) in a penetrating manner, the movable spring (33) is installed in the spring groove (32), the tail end of the movable spring (33) is provided with the movable nut (34), the side surfaces of two ends of the positioning main board (31) are respectively provided with the buckle bolt (35), the upper side of the positioning main board (31) is provided with the signal lamp (36), and the bottom of the signal lamp (36) is connected with the laser receiving component (38) through the signal wire (37);
the laser receiving assembly (38) comprises a receiving sleeve (381), a clamping groove (382), a protection groove (383), a light sensor (384), a power supply battery (385) and a line electrode (386), wherein the clamping groove (382) is arranged on the side face of the receiving sleeve (381), the protection groove (383) is arranged at the center of the bottom of the receiving sleeve (381), the light sensor (384) is installed in the protection groove (383), the power supply battery (385) is connected to the upper side of the light sensor (384) through a lead, the wire electrode (386) is connected to the upper side of the power supply battery (385), and the bottom of the signal lead (37) is embedded in the inner side of the line electrode (386).
2. A method for using the intelligent measurement and control worktable for the coordinates of the workpiece used by the numerical control machine tool as claimed in claim 1, characterized by comprising the following steps:
s1: a workpiece is placed on a processing bedplate (105) in a workbench chassis (1), the position of an adjusting screw rod (1011) is adjusted by an adjusting nut (1012), and an auxiliary clamping plate (1014) is controlled to clamp the processed workpiece;
s2: starting a laser emitting head (1085) in the laser emitting assembly (108) to enable the laser emitting head to emit laser upwards, and reducing scattering capacity of the laser emitting head through a condensing lens (1084);
s3: after the laser light is received by a light sensor (384) in a laser receiving assembly (38) in the upper coordinate positioning assembly (3), the circuit of the power supply battery (385) is disconnected and the signal lamp (36) is not powered;
s4: the laser light is shielded by the processing workpiece, the light sensor (384) above the processing workpiece cannot receive the laser signal, and the power supply battery (385) is closed and supplies power to the signal lamp (36).
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