CN113319621A - Combined machine tool with workpiece clamping mechanism and clamping method - Google Patents
Combined machine tool with workpiece clamping mechanism and clamping method Download PDFInfo
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- CN113319621A CN113319621A CN202110867346.1A CN202110867346A CN113319621A CN 113319621 A CN113319621 A CN 113319621A CN 202110867346 A CN202110867346 A CN 202110867346A CN 113319621 A CN113319621 A CN 113319621A
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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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
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2471—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of workpieces
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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
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2476—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of clamping devices, e.g. work or tool holders
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Abstract
The invention discloses a combined machine tool with a workpiece clamping mechanism and a clamping method, wherein the combined machine tool with the workpiece clamping mechanism comprises a machine tool, a mounting plate is fixedly arranged on the machine tool, a plurality of mounting holes which are arranged in a matrix manner are formed in the mounting plate, damping telescopic rods are fixedly arranged on the inner walls of the mounting holes, return springs are fixedly arranged on the inner walls of the mounting holes, butt-joint seats are fixedly arranged at the top ends of the damping telescopic rods, the outer sides of the butt-joint seats are connected onto the inner walls of the mounting holes in a sliding manner, the top ends of the return springs are fixedly connected with the bottoms of the butt-joint seats, symmetrically arranged buckle rods are rotatably connected onto the butt-joint seats, the number of the buckle rods is two, the clamp is mounted on the machine tool by inserting the butt-joint rods into the mounting plate, and the clamp can clamp a workpiece, the workpiece is better and more stably processed, the operation is simple, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of combined machine tools, in particular to a combined machine tool with a workpiece clamping mechanism and a clamping method.
Background
Machine tools (english name: machine tool) refer to machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short; generally divided into metal cutting machines, forging machines, woodworking machines, etc.; the methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, stamping, extruding, etc. however, all parts requiring high precision and fine surface roughness need to be finally machined by cutting on a machine tool;
the clamp on the existing machine tool is generally fixed at a position, so that the position of a workpiece is limited, the position of the workpiece cannot be adjusted, and meanwhile, the existing clamp is not stable in clamping the workpiece, so that a combined machine tool with a workpiece clamping mechanism and a clamping method are provided for solving the problems.
Disclosure of Invention
Based on the technical problems that the position of a workpiece is limited and cannot be adjusted because clamps on the existing machine tool are generally fixed at one position and the workpiece is clamped by the existing clamps not to be stable in the prior art, the invention provides a combined machine tool with a workpiece clamping mechanism and a clamping method.
The invention provides a combined machine tool with a workpiece clamping mechanism, which comprises a machine tool, wherein a mounting plate is fixedly arranged on the machine tool, a plurality of mounting holes which are arranged in a matrix are formed in the mounting plate, damping telescopic rods are fixedly arranged on the inner walls of the mounting holes, return springs are fixedly arranged on the inner walls of the mounting holes, butt-joint seats are fixedly arranged at the top ends of the damping telescopic rods, the outer sides of the butt-joint seats are connected onto the inner walls of the mounting holes in a sliding manner, the top ends of the return springs are fixedly connected with the bottoms of the butt-joint seats, symmetrically arranged buckle rods are rotatably connected onto the butt-joint seats, the number of the buckle rods is two, positioning springs are fixedly arranged on the sides, far away from each other, of the two buckle rods, the positioning springs are connected onto the inner walls of the mounting holes in a sliding manner, a clamping mechanism is arranged on the mounting plate, and a control mechanism is arranged in the mounting holes, the control mechanism is matched with the butt joint rod.
Preferably, the clamping mechanism comprises a butt joint rod, a rotating column, a connecting seat, a shell, a pull rod, a sector plate, a meshing rod, a compression spring, a stop dog, a driving rod, a rotating frame, a torsion spring, a clamp, a rotating rod, a connecting shaft, a device plate and a motor, the butt joint rod is matched with the buckle rod, the bottom end of the butt joint rod is in sliding contact with the top of the butt joint seat, the bottom of the rotating column is fixedly connected with the top of the butt joint rod, the bottom of the connecting seat is rotatably connected with the top of the rotating frame, the shell is rotatably connected to the inner side of the connecting seat, the pull rod is slidably connected to the inner wall of the shell, the right end of the pull rod extends out of the shell, the meshing rod is slidably connected to the inner wall of the shell, the meshing rod is fixedly connected with the compression spring, the number of the stop dog, the connecting shaft, the rotating rod, the rotating frame and the clamp is two, and the number of the torsion springs is four, the stop block is fixedly arranged on the inner wall of the shell, the right end of the compression spring is fixedly connected with the stop block, the left end of the meshing rod extends out of the shell and is matched with the sector plate, the right side of the meshing rod is fixedly provided with a driving rod, the driving rod is connected with the pull rod in a sliding way, the right side of the sector plate is fixedly connected with the left side of the connecting seat, the rotating frame is fixedly connected with the connecting seat, the connecting seat is fixedly connected with the torsion spring, the torsion spring is fixedly connected with the clamp, the clamp is rotationally connected with the connecting seat, the clamp is rotationally connected with the rotating frame, the rotating rod is fixedly connected with the connecting shaft, the connecting shaft penetrates through the connecting seat and is fixedly connected with the shell, the device plate is arranged on the right side of the connecting seat, the motor is fixedly arranged on the front side of the device plate, the clamping mechanism is used for clamping a workpiece, and the workpiece can be automatically positioned in the clamping process.
Preferably, control mechanism is including pulling frame, cylinder and slide bar, pull frame fixed mounting is on the inner wall of mounting hole, the inner wall sliding connection of cylinder and pulling frame, cylinder fixed mounting is in the front side of slide bar, the slide bar is connected with the front side sliding connection of buckle pole, and control mechanism is used for pushing down when butt joint seat, and control mechanism can pull buckle pole and break away from with the butt joint pole to the butt joint pole unblock.
Preferably, the front side of the buckle rod is provided with a connecting groove, and the rear side of the sliding rod is connected with the connecting groove in a sliding manner, so that the buckle rod can be pushed by the butt-joint rod to be engaged with the butt-joint rod and can also be pulled by the sliding rod to be disengaged from the butt-joint rod.
Preferably, the buckle rod is fixedly provided with a triangular block, the butt joint rod is provided with two triangular grooves which are symmetrically arranged, the triangular blocks are in sliding contact with the inner walls of the triangular grooves, and when the triangular blocks are meshed with the triangular grooves, the butt joint rods are fixed.
Preferably, a plurality of meshing grooves which are arranged at equal intervals are formed in the inner side of the sector plate, the left end of the meshing rod is in sliding contact with the inner wall of each meshing groove, the left end of the meshing rod is of a right triangle structure, each meshing groove is also of a right triangle shape, the inclined edge of the meshing rod is in contact with the inclined edge of each meshing groove, the inclined edge of each meshing groove pushes the meshing rod inwards the shell and compresses the compression spring, when the meshing rod enters the next meshing groove, the horizontal edge of the meshing rod is attached to the horizontal inner wall of each meshing groove, and the meshing grooves can position the meshing rod.
Preferably, the inner wall of the housing is provided with two symmetrically arranged horizontal sliding grooves, and the rear side of the engaging rod is slidably connected with the inner wall of the horizontal sliding grooves, so that the engaging rod can horizontally slide in the housing to be separated from or engaged with the engaging groove.
Preferably, the right side fixed mounting of lathe has the treater, fixed mounting has the photosensitive sensor that the symmetry set up on the mounting hole inner wall, fixed mounting has a plurality of pilot lamps that are the matrix arrangement on the mounting panel, photosensitive sensor is connected with the treater electricity, the treater is connected with the pilot lamp electricity, fixed mounting has the detection camera on the lathe, it is connected with the treater electricity to detect the camera, the treater is connected with the motor electricity for it does not have the installation butt joint pole in the detection mounting hole, detects the image information that the camera is used for shooing work piece and anchor clamps, confirms the mutual position relation of work piece and anchor clamps.
The invention also provides a clamping method of the combined machine tool with the workpiece clamping mechanism, which comprises the following steps:
s1: when the machine tool is used, the butt joint rod and the rotating column are inserted into the mounting hole, the butt joint rod is in contact with the two buckle rods at the moment, then the two buckle rods are pushed to the left side and the right side to drive the two buckle rods to expand, the butt joint rod is slowly inserted into the mounting hole and is in butt joint with the butt joint seat, then the triangular block on the buckle rod is inserted into the triangular groove to be meshed with the triangular groove, and the butt joint rod and the rotating column are mounted on the mounting plate at the moment;
s2: when the rotating column blocks the mounting hole, light in the mounting hole becomes dark, when the processor detects that the light in the mounting hole becomes dark through the photosensitive sensor, the processor turns off the indicator light for displaying that the rotating column is mounted in the mounting hole, the machine tool is also provided with a detection camera, the detection camera is used for shooting image information of a workpiece and a clamp, the mutual position relation of the workpiece and the clamp is determined, the detection camera transmits the image to the processor, the processor analyzes the image, if the workpiece is clamped by the clamp, the processor stops the motor, and if the workpiece is not clamped by the clamp, the detection is continued; the calculation formula for detecting whether the fixture has clamped the workpiece is,
wherein s represents the clamping state of the clamp and the workpiece, 0 represents no clamping, and 1 represents clamping; r denotes a real-time image of the workpiece photographed by the inspection camera, b denotes a real-time image of the jig photographed by the inspection camera, g denotes an initial image of the workpiece photographed by the inspection camera, m denotes an initial image of the jig photographed by the inspection camera,
representing the confidence of the real-time image features of the workpiece captured by the detection camera,
representing the confidence of the real-time image characteristics of the clamp shot by the detection camera, and the value range [0,1 ]]， 
Representing the features extracted using the twin network of contrast loss training,
representing the extracted features of a convolutional network trained using cross entropy,
representing the binarized image;
s3: when a workpiece needs to be installed on the rotating column, the workpiece is placed in the two clamps, then the motor is started through the processor, the motor drives the shell to rotate clockwise, the shell drives the connecting shaft to rotate, the connecting shaft drives the rotating rod to rotate, and the rotating rod pushes the clamps to the inner sides of the two clamps to drive the two clamps to approach each other so as to clamp the workpiece;
s4: when the shell rotates, the left end of the shell can drive the meshing rod to slide on the inner side of the sector plate, the left end of the meshing rod is of a right triangle structure, the meshing groove is also of a right triangle shape, the bevel edge of the meshing rod is in contact with the bevel edge of the meshing groove, the bevel edge of the meshing groove can push the meshing rod inwards the shell and compress the compression spring, when the meshing rod enters the next meshing groove, the horizontal edge of the meshing rod can be attached to the horizontal inner wall of the meshing groove, and the meshing groove can position the meshing rod;
s5: when the workpiece needs to be taken down, the pull rod is pulled on the right side of the shell, the pull rod pulls the driving rod, the driving rod pulls the engaging rod, the engaging rod is driven to be disengaged from the sector plate, and at the moment, the clamp is reset through the torsion spring and the workpiece is released;
s6: when the butt joint rod needs to be pulled out, the butt joint rod is pressed downwards firstly, the butt joint rod presses the butt joint seat downwards again, the butt joint seat contracts the damping telescopic rod and the reset spring simultaneously, the buckle rod can be pulled by the butt joint seat to move downwards at the moment, the buckle rod drives the sliding rod to slide obliquely on the inner wall of the pulling frame, the sliding rod can pull the buckle rod to be separated from the butt joint rod, the butt joint rod can be pulled out from the mounting hole, the butt joint seat and the buckle rod slowly ascend through the damping telescopic rod again, and next butt joint rod insertion is waited.
The invention has the beneficial effects that:
1. the butt joint rods are inserted into the mounting plate, the fixture is mounted on the mounting plate, the fixture fixes the workpiece, the workpiece is mounted on the machine tool, a plurality of mounting holes are formed in the mounting plate, a plurality of workpieces can be fixed by inserting the butt joint rods, and a large workpiece can be fixed by the fixtures.
2. Through rotating the shell on the connecting seat, the shell will drive two anchor clamps and be close to each other, and two anchor clamps will be fixed the work piece, still can fix a position the position of two anchor clamps, has just realized fixing the work piece on the lathe, comes better more stable to process the work piece.
According to the invention, the butt joint rod is inserted into the mounting plate, so that the clamp is mounted on the machine tool, and the clamp can clamp the workpiece, so that the workpiece can be processed better and more stably, and the butt joint device is simple to operate and convenient to use.
Drawings
FIG. 1 is a three-dimensional structural view of a combined machine tool with a workpiece clamping mechanism according to the present invention;
FIG. 2 is a front view of a combined machine tool with a workpiece clamping mechanism according to the present invention;
FIG. 3 is a three-dimensional schematic view of a structural mounting plate of a combined machine tool with a workpiece clamping mechanism according to the present invention;
FIG. 4 is a schematic connecting diagram of a structural rotary column and a connecting seat of a combined machine tool with a workpiece clamping mechanism according to the present invention;
FIG. 5 is a schematic diagram of the connection between a rotating rod and a clamp of the combined machine tool with a workpiece clamping mechanism according to the present invention;
FIG. 6 is a side view of a structural clamp of a modular machine tool having a workpiece clamping mechanism according to the present invention;
FIG. 7 is a system block diagram of a clamping method of a combined machine tool with a workpiece clamping mechanism, which is provided by the invention;
FIG. 8 is an enlarged schematic view of a structure A of a combined machine tool with a workpiece clamping mechanism according to the present invention;
FIG. 9 is an enlarged schematic view of a structure B of a combined machine tool with a workpiece clamping mechanism according to the present invention;
fig. 10 is an enlarged schematic view of a structure C of a combined machine tool with a workpiece clamping mechanism according to the present invention.
In the figure: 1 machine tool, 2 mounting plates, 3 mounting holes, 4 damping telescopic rods, 5 return springs, 6 butting seats, 7 buckling rods, 8 positioning springs, 9 butting rods, 10 rotating columns, 11 connecting seats, 12 shells, 13 pull rods, 14 sector plates, 15 meshing rods, 16 compression springs, 17 horizontal sliding grooves, 18 stoppers, 19 driving rods, 20 meshing grooves, 21 rotating frames, 22 torsion springs, 23 clamps, 24 rotating rods, 25 connecting shafts, 26 pulling frames, 27 cylinders, 28 sliding rods, 29 connecting grooves, 30 triangular blocks, 31 triangular grooves, 32 photosensitive sensors, 33 indicator lamps, 34 processors, 35 device plates, 36 motors and 37 detection cameras.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 1-10, the present embodiment provides a combined machine tool with a workpiece clamping mechanism, which includes a machine tool 1, a mounting plate 2 is fixedly mounted on the machine tool 1, a plurality of mounting holes 3 arranged in a matrix are formed in the mounting plate 2, a damping telescopic rod 4 is fixedly mounted on an inner wall of each mounting hole 3, a return spring 5 is fixedly mounted on an inner wall of each mounting hole 3, a docking seat 6 is fixedly mounted at a top end of each damping telescopic rod 4, an outer side of each docking seat 6 is slidably connected to an inner wall of each mounting hole 3, a top end of each return spring 5 is fixedly connected to a bottom of each docking seat 6, symmetrically arranged buckle rods 7 are rotatably connected to each docking seat 6, the number of the buckle rods 7 is two, a positioning spring 8 is fixedly mounted on a side of each two buckle rods 7 away from each other, the positioning spring 8 is slidably connected to an inner wall of each mounting hole 3, a clamping mechanism is arranged on the mounting plate 2, a control mechanism is arranged in the mounting hole 3, the control mechanism is matched with the butt joint rod 9, the clamping mechanism comprises a butt joint rod 9, a rotating column 10, a connecting seat 11, a shell 12, a pull rod 13, a sector plate 14, a meshing rod 15, a compression spring 16, a stop block 18, a driving rod 19, a rotating frame 21, a torsion spring 22, a clamp 23, a rotating rod 24, a connecting shaft 25, a device plate 35 and a motor 36, the butt joint rod 9 is matched with the buckle rod 7, the bottom end of the butt joint rod 9 is in sliding contact with the top of the butt joint seat 6, the bottom of the rotating column 10 is fixedly connected with the top of the butt joint rod 9, the bottom of the connecting seat 11 is rotatably connected with the top of the rotating frame 21, the shell 12 is rotatably connected to the inner side of the connecting seat 11, the pull rod 13 is slidably connected to the inner wall of the shell 12, the right end of the pull rod 13 extends out of the shell 12, the meshing rod 15 is slidably connected to the inner wall of the shell 12, the meshing rod 15 is fixedly connected with the compression spring 16, the number of the stop block 18, the connecting shaft 25, the rotating rod 24, the rotating frame 21 and the clamp 23 is two, the number of the torsion springs 22 is four, the stop block 18 is fixedly arranged on the inner wall of the shell 12, the right end of the compression spring 16 is fixedly connected with the stop block 18, the left end of the meshing rod 15 extends out of the shell 12 and is matched with the sector plate 14, the right side of the meshing rod 15 is fixedly provided with a driving rod 19, the driving rod 19 is connected with the pull rod 13 in a sliding manner, the right side of the sector plate 14 is fixedly connected with the left side of the connecting seat 11, the rotating frame 21 is fixedly connected with the connecting seat 11, the connecting seat 11 is fixedly connected with the torsion springs 22, the torsion springs 22 are fixedly connected with the clamp 23, the clamp 23 is rotatably connected with the connecting seat 11, the clamp 23 is rotatably connected with the rotating frame 21, the rotating rod 24 is fixedly connected with the connecting shaft 25, the connecting shaft 25 penetrates through the connecting seat 11 and is fixedly connected with the shell 12, the device plate 35 is arranged on the right side of the connecting seat 11, the motor 36 is fixedly arranged on the front side of the device plate 35, the clamping mechanism is used for clamping a workpiece, automatic positioning can be realized in the clamping process, the control mechanism comprises a pull frame 26, a cylinder 27 and a sliding rod 28, the pull frame 26 is fixedly arranged on the inner wall of the mounting hole 3, the cylinder 27 is in sliding connection with the inner wall of the pull frame 26, the cylinder 27 is fixedly arranged on the front side of the sliding rod 28, the sliding rod 28 is in sliding connection with the front side of the buckle rod 7, the control mechanism is used for pulling the buckle rod 7 to be separated from the butt-joint rod 9 to unlock the butt-joint rod 9 when the butt-joint seat 6 is pressed downwards by the butt-joint rod 9, the rear side of the slide rod 28 is in sliding connection with the connecting groove 29, so that the buckle rod 7 can be pushed by the butt-joint rod 9 to be meshed with the butt-joint rod 9 and can be pulled by the slide rod 28 to be separated from the butt-joint rod 9, the triangle block 30 is fixedly arranged on the buckle rod 7, the butt joint rod 9 is provided with symmetrically arranged triangular grooves 31, the number of the triangular grooves 31 is two, the triangular block 30 is in sliding contact with the inner wall of the triangular groove 31, when the triangular block 30 is meshed with the triangular groove 31, the butt joint rod 9 is fixed, the inner side of the sector plate 14 is provided with a plurality of meshing grooves 20 which are arranged at equal intervals, the left end of the meshing rod 15 is in sliding contact with the inner wall of the meshing groove 20, the left end of the meshing rod 15 is of a right-angled triangle structure, the meshing groove 20 is also of a right-angled triangle shape, the oblique edge of the meshing rod 15 is in contact with the oblique edge of the meshing groove 20, the oblique edge of the meshing groove 20 can push the meshing rod 15 into the shell 12 and compress the compression spring 16, when the meshing rod 15 enters the next meshing groove 20, the horizontal edge of the meshing rod 15 can be attached to the horizontal inner wall of the meshing groove 20, the meshing groove 20 can position the meshing rod 15, the inner wall of the shell 12 is provided with symmetrically arranged horizontal sliding grooves 17, the number of the horizontal sliding grooves 17 is two, the rear side of the engaging rod 15 is slidably connected with the inner wall of the horizontal sliding groove 17, so that the engaging rod 15 can horizontally slide in the housing 12 to be separated from or engaged with the engaging groove 20, a processor 34 is fixedly installed on the right side of the machine tool 1, photosensitive sensors 32 which are symmetrically arranged are fixedly installed on the inner wall of the installation hole 3, a plurality of indicator lamps 33 which are arranged in a matrix are fixedly installed on the installation plate 2, the photosensitive sensors 32 are electrically connected with the processor 34, the processor 34 is electrically connected with the indicator lamps 33, a detection camera 37 is fixedly installed on the machine tool, the detection camera 37 is electrically connected with the processor 34, the processor 34 is electrically connected with a motor 36, the photosensitive sensors 32 are used for detecting whether the butt-joint rod 9 is installed in the installation hole 3, the detection camera 37 is used for shooting image information of a workpiece and the clamp 23, and the mutual position relation of the workpiece and the clamp 23 is determined.
The working principle is as follows: when the machine tool is used, the butt joint rod 9 and the rotating column 10 are inserted into the mounting hole 3, at the moment, the butt joint rod 9 is contacted with the two buckling rods 7, then the two buckling rods 7 are pushed towards the left side and the right side to drive the two buckling rods 7 to be unfolded, the butt joint rod 9 is slowly inserted into the mounting hole 3 and is butted with the butt joint seat 6, then the triangular block 30 on the buckling rod 7 is inserted into the triangular groove 31 to be meshed with the triangular groove 31, at the moment, the butt joint rod 9 and the rotating column 10 are mounted on the mounting plate 2, when the rotating column 10 blocks the mounting hole 3, the light in the mounting hole 3 becomes dark, when the photosensitive sensor 32 detects the light in the mounting hole 3, the indicator light 33 is turned off through the processor 34 to display that the rotating column 10 becomes dark in the mounting hole 3 is mounted, the machine tool 1 is also provided with the detection camera 37, the detection camera 37 is used for shooting image information of a workpiece and the clamp 23, determining the mutual position relationship between the workpiece and the clamps 23, facilitating observation of an operator, when the workpiece needs to be installed on the rotating column 10, placing the workpiece in the two clamps 23, then starting the motor 36 through the processor 34, the motor 36 driving the housing 12 to rotate clockwise, the housing 12 driving the connecting shaft 25 to rotate, the connecting shaft 25 driving the rotating rod 24 to rotate, the rotating rod 24 further pushing the clamps 23 to the inner sides of the two clamps 23 to drive the two clamps 23 to approach each other to clamp the workpiece, when the housing 12 rotates, the left end of the housing 12 driving the engaging rod 15 to slide on the inner side of the sector plate 14, the left end of the engaging rod 15 being of a right triangle structure, the engaging groove 20 also being of a right triangle shape, the bevel edge of the engaging rod 15 contacting with the bevel edge of the engaging groove 20, the bevel edge of the engaging groove 20 pushing the engaging rod 15 into the housing 12 and compressing the compression spring 16, when the engaging rod 15 enters the next engaging groove 20, the horizontal edge of the engaging rod 15 will be attached to the horizontal inner wall of the engaging groove 20, the engaging groove 20 will position the engaging rod 15, so as to position the current position of the clamp 23, and form a more stable fixation for the workpiece, when the workpiece needs to be taken down, only the pull rod 13 needs to be pulled at the right side of the shell 12, the pull rod 13 pulls the driving rod 19, the driving rod 19 pulls the engaging rod 15, the engaging rod 15 is driven to be separated from the sector plate 14, at this time, the clamp 23 is reset through the torsion spring 22 and releases the workpiece, when the docking rod 9 needs to be pulled out, the docking rod 9 is pressed downwards first, the docking seat 6 is pressed downwards by the docking rod 9, the docking seat 6 contracts the damping 4 and the return spring 5 at the same time, at this time, the buckle rod 7 is also pulled downwards by the docking seat 6, the buckle rod 7 drives the sliding rod 28 to slide obliquely on the inner wall of the pulling rack 26, the slide bar 28 will pull buckle pole 7 and break away from with butt joint pole 9, and butt joint pole 9 just can be followed the mounting hole 3 and extracted, and butt joint seat 6 and buckle pole 7 rethread damping telescopic link 4 slowly rise, and convenient installation has once more down seted up a plurality of mounting holes 3 on the mounting panel 2, and the accessible inserts a plurality of butt joint poles 9, fixes a plurality of work pieces, also can fix a great work piece through a plurality of anchor clamps 23.
The invention also provides a clamping method of the combined machine tool with the workpiece clamping mechanism, which comprises the following steps:
s1: when the machine tool is used, the butt joint rod 9 and the rotating column 10 are inserted into the mounting hole 3, at the moment, the butt joint rod 9 is in contact with the two buckle rods 7, then the two buckle rods 7 are pushed to the left side and the right side to drive the two buckle rods 7 to expand, when the butt joint rod 9 is slowly inserted into the mounting hole 3 and is in butt joint with the butt joint seat 6, then the triangular block 30 on the buckle rod 7 is inserted into the triangular groove 31 to be meshed with the triangular groove 31, and at the moment, the butt joint rod 9 and the rotating column 10 are mounted on the mounting plate 2;
s2: when the rotating column 10 blocks the mounting hole 3, the light in the mounting hole 3 becomes dark, when the processor 34 detects that the light in the mounting hole 3 becomes dark through the photosensitive sensor 32, the processor 34 turns off the indicator lamp 33 for displaying that the rotating column 10 is already mounted in the mounting hole 3, the machine tool 1 is also provided with the detection camera 37, the detection camera 37 is used for shooting image information of the workpiece and the clamp 23, the mutual position relation between the workpiece and the clamp 23 is determined, the detection camera 37 transmits the image to the processor 34, the processor 34 analyzes the image again, if the workpiece is detected to be clamped by the clamp 23, the processor 34 stops the motor 36, and if the workpiece is not detected, the detection is continued; the calculation formula for detecting whether the clamp 23 has clamped the workpiece is,
wherein s represents a clamped state of the clamp 23 and the workpiece, 0 represents no clamping, and 1 represents clamping; r denotes a real-time image of the workpiece taken by the inspection camera 37, b denotes a real-time image of the jig taken by the inspection camera 37, g denotes an initial image of the workpiece taken by the inspection camera 37, m denotes an initial image of the jig taken by the inspection camera 37,
representing the confidence of the real-time image features of the workpiece captured by the detection camera 37,
the confidence of the real-time image characteristics of the clamp shot by the detection camera 37 is shown, and the value range is [0,1 ]]， 
Representing the features extracted using the twin network of contrast loss training,
representing the extracted features of a convolutional network trained using cross entropy,
representing the binarized image; the advantage of adding the formula is that the clamping state can be automatically detected, and the labor is saved;
s3: when a workpiece needs to be installed on the rotating column 10, the workpiece is placed in the two clamps 23, then the processor 34 starts the motor 36, the motor 36 drives the housing 12 to rotate clockwise, the housing 12 drives the connecting shaft 25 to rotate, the connecting shaft 25 drives the rotating rod 24 to rotate, the rotating rod 24 pushes the clamps 23 to the inner sides of the two clamps 23 to drive the two clamps 23 to approach each other so as to clamp the workpiece,
s4: when the shell 12 rotates, the left end of the shell 12 can drive the engaging rod 15 to slide on the inner side of the sector plate 14, the left end of the engaging rod 15 is in a right-angled triangle structure, the engaging groove 20 is also in a right-angled triangle shape, the bevel edge of the engaging rod 15 is in contact with the bevel edge of the engaging groove 20, the bevel edge of the engaging groove 20 can push the engaging rod 15 into the shell 12 and compress the compression spring 16, when the engaging rod 15 enters the next engaging groove 20, the horizontal edge of the engaging rod 15 can be attached to the horizontal inner wall of the engaging groove 20, and the engaging groove 20 can position the engaging rod 15;
s5: when a workpiece needs to be taken down, the pull rod 13 is pulled on the right side of the shell 12, the pull rod 13 pulls the driving rod 19, the driving rod 19 pulls the engaging rod 15, the engaging rod 15 is driven to be separated from the sector plate 14, and at the moment, the clamp 23 is reset through the torsion spring 22 and the workpiece is released;
s6: when needing to extract butt joint pole 9, press butt joint pole 9 downwards earlier, butt joint pole 9 presses butt joint seat 6 downwards again, butt joint seat 6 contracts damping telescopic link 4 and reset spring 5 simultaneously, buckle pole 7 also can be pulled downstream by butt joint seat 6 this moment, buckle pole 7 drives slide bar 28 again and slides on the inner wall of pulling frame 26 slant, slide bar 28 will pull buckle pole 7 and break away from with butt joint pole 9, butt joint pole 9 just can be extracted from mounting hole 3, butt joint seat 6 and buckle pole 7 rethread damping telescopic link 4 slowly rise, treat next butt joint pole 9's insertion.
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 scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The combined machine tool with the workpiece clamping mechanism comprises a machine tool (1) and is characterized in that a mounting plate (2) is fixedly mounted on the machine tool (1), a plurality of mounting holes (3) which are arranged in a matrix are formed in the mounting plate (2), a damping telescopic rod (4) is fixedly mounted on the inner wall of each mounting hole (3), a reset spring (5) is fixedly mounted on the inner wall of each mounting hole (3), a butt joint seat (6) is fixedly mounted at the top end of each damping telescopic rod (4), the outer side of each butt joint seat (6) is slidably connected onto the inner wall of each mounting hole (3), the top end of each reset spring (5) is fixedly connected with the bottom of each butt joint seat (6), two clamping rods (7) which are symmetrically arranged are rotatably connected onto each butt joint seat (6), two clamping rods (7) are fixedly mounted on one side, and two clamping rods (7) are far away from each other, a positioning spring (8) is fixedly mounted on one side, positioning spring (8) sliding connection is on the inner wall of mounting hole (3), be equipped with fixture on mounting panel (2), be equipped with control mechanism in mounting hole (3), control mechanism cooperatees with butt joint pole (9).
2. The combined machine tool with the workpiece clamping mechanism is characterized in that the clamping mechanism comprises a butt joint rod (9), a rotating column (10), a connecting seat (11), a shell (12), a pull rod (13), a sector plate (14), an engaging rod (15), a compression spring (16), a stop block (18), a driving rod (19), a rotating frame (21), a torsion spring (22), a clamp (23), a rotating rod (24), a connecting shaft (25), a mounting plate (35) and a motor (36), the butt joint rod (9) is matched with a clamping buckle rod (7), the bottom end of the butt joint rod (9) is in sliding contact with the top of a butt joint seat (6), the bottom of the rotating column (10) is fixedly connected with the top of the butt joint rod (9), the bottom of the connecting seat (11) is rotatably connected with the top of the rotating frame (21), the shell (12) is rotatably connected to the inner side of the connecting seat (11), pull rod (13) sliding connection is on the inner wall of shell (12), the right-hand member of pull rod (13) extends outside shell (12), meshing pole (15) sliding connection is on the inner wall of shell (12), meshing pole (15) and compression spring (16) fixed connection, the quantity of dog (18), connecting axle (25), dwang (24), rotating turret (21) and anchor clamps (23) is two, the quantity of torsion spring (22) is four, dog (18) fixed mounting is on the inner wall of shell (12), the right-hand member and dog (18) fixed connection of compression spring (16), the left end of meshing pole (15) extends outside shell (12) and cooperatees with sector plate (14), the right side fixed mounting of meshing pole (15) has drive rod (19), drive rod (19) and pull rod (13) sliding connection, the right side of sector plate (14) and the left side fixed connection of connecting seat (11), rotating turret (21) and connecting seat (11) fixed connection, connecting seat (11) and torsion spring (22) fixed connection, torsion spring (22) and anchor clamps (23) fixed connection, anchor clamps (23) rotate with connecting seat (11) and are connected, anchor clamps (23) rotate with rotating turret (21) and are connected, dwang (24) and connecting axle (25) fixed connection, connecting axle (25) run through connecting seat (11) and with shell (12) fixed connection, the right side at connecting seat (11) is installed in device board (35), motor (36) fixed mounting is in the front side of device board (35).
3. The combined machine tool with the workpiece clamping mechanism is characterized in that the control mechanism comprises a pulling frame (26), a cylinder (27) and a sliding rod (28), the pulling frame (26) is fixedly installed on the inner wall of the installation hole (3), the cylinder (27) is in sliding connection with the inner wall of the pulling frame (26), the cylinder (27) is fixedly installed on the front side of the sliding rod (28), and the sliding rod (28) is in sliding connection with the front side of the clamping rod (7).
4. A combined machine tool with a workpiece clamping mechanism according to claim 3, characterized in that the front side of the clamping rod (7) is provided with a connecting groove (29), and the rear side of the sliding rod (28) is connected with the connecting groove (29) in a sliding manner.
5. The combined machine tool with the workpiece clamping mechanism according to claim 1, wherein the clamping rod (7) is fixedly provided with a triangular block (30), the butt joint rod (9) is provided with symmetrically arranged triangular grooves (31), the number of the triangular grooves (31) is two, and the triangular block (30) is in sliding contact with the inner wall of the triangular groove (31).
6. The combined machine tool with the workpiece clamping mechanism according to claim 2, wherein the sector plate (14) is provided at the inner side thereof with a plurality of engaging grooves (20) arranged at equal intervals, and the left end of the engaging rod (15) is in sliding contact with the inner walls of the engaging grooves (20).
7. The combined machine tool with the workpiece clamping mechanism is characterized in that the inner wall of the shell (12) is provided with two symmetrically-arranged horizontal sliding grooves (17), and the rear side of the meshing rod (15) is in sliding connection with the inner wall of each horizontal sliding groove (17).
8. The combined machine tool with the workpiece clamping mechanism is characterized in that a processor (34) is fixedly mounted on the right side of the machine tool (1), a photosensitive sensor (32) which is symmetrically arranged is fixedly mounted on the inner wall of the mounting hole (3), a plurality of indicator lamps (33) which are arranged in a matrix are fixedly mounted on the mounting plate (2), the photosensitive sensor (32) is electrically connected with the processor (34), the processor (34) is electrically connected with the indicator lamps (33), a detection camera (37) is fixedly mounted on the machine tool, the detection camera (37) is electrically connected with the processor (34), and the processor (34) is electrically connected with the motor (36).
9. A clamping method of a combined machine tool with a workpiece clamping mechanism is characterized by comprising the following steps:
s1: when the machine tool is used, the butt joint rod (9) and the rotating column (10) are inserted into the mounting hole (3), at the moment, the butt joint rod (9) is in contact with the two buckle rods (7), then the two buckle rods (7) are pushed to the left side and the right side to drive the two buckle rods (7) to expand, the butt joint rod (9) is slowly inserted into the mounting hole (3) and is in butt joint with the butt joint seat (6), then the triangular block (30) on the buckle rod (7) is inserted into the triangular groove (31) to be meshed with the triangular groove (31), and at the moment, the butt joint rod (9) and the rotating column (10) are mounted on the mounting plate (2);
s2: when the rotating column (10) blocks the mounting hole (3), light in the mounting hole (3) becomes dark, when the processor (34) detects that the light in the mounting hole (3) becomes dark through the photosensitive sensor (32), the processor (34) can extinguish the indicator lamp (33) for displaying that the rotating column (10) is mounted in the mounting hole (3), the machine tool (1) is also provided with a detection camera (37), the detection camera (37) is used for shooting image information of a workpiece and the clamp (23), the mutual position relation between the workpiece and the clamp (23) is determined, the detection camera (37) transmits the image to the processor (34), the processor (34) analyzes the image, if the clamp (23) is detected to clamp the workpiece, the processor (34) stops the motor (36), and if the detection is not detected, the detection is continued; the calculation formula for detecting whether the clamp (23) has clamped the workpiece is,
wherein s represents the clamping state of the clamp (23) and the workpiece, 0 represents no clamping, and 1 represents clamping; r represents a real-time image of the workpiece taken by the detection camera (37), b represents a real-time image of the jig taken by the detection camera (37), g represents an initial image of the workpiece taken by the detection camera (37), m represents an initial image of the jig taken by the detection camera (37),
representing the confidence of the real-time image features of the workpiece captured by the detection camera (37),
representing the confidence of the real-time image characteristics of the clamp shot by the detection camera (37), and the value range [0, 1%]， 
Representing the features extracted using the twin network of contrast loss training,
representing the extracted features of a convolutional network trained using cross entropy,
representing the binarized image;
s3: when a workpiece needs to be installed on the rotating column (10), the workpiece is placed in the two clamps (23), then the processor (34) is used for starting the motor (36), the motor (36) drives the shell (12) to rotate clockwise, the shell (12) can drive the connecting shaft (25) to rotate, the connecting shaft (25) drives the rotating rod (24) to rotate, and the rotating rod (24) pushes the clamps (23) to the inner sides of the two clamps (23) to drive the two clamps (23) to approach each other so as to clamp the workpiece;
s4: when the shell (12) rotates, the left end of the shell (12) can drive the meshing rod (15) to slide on the inner side of the sector plate (14), the left end of the meshing rod (15) is of a right triangle structure, the meshing groove (20) is also of a right triangle shape, the bevel edge of the meshing rod (15) is in contact with the bevel edge of the meshing groove (20), the bevel edge of the meshing groove (20) can push the meshing rod (15) into the shell (12) and compress the compression spring (16), when the meshing rod (15) enters the next meshing groove (20), the horizontal edge of the meshing rod (15) can be attached to the horizontal inner wall of the meshing groove (20), and the meshing groove (20) can position the meshing rod (15);
s5: when a workpiece needs to be taken down, only the pull rod (13) needs to be pulled on the right side of the shell (12), the pull rod (13) pulls the driving rod (19), the driving rod (19) pulls the meshing rod (15), the meshing rod (15) is driven to be separated from the sector plate (14), and at the moment, the clamp (23) is reset through the torsion spring (22) and the workpiece is released;
s6: when butt joint pole (9) are required to be pulled out, push down butt joint pole (9) earlier, butt joint pole (9) push down butt joint seat (6) again, butt joint seat (6) shrink damping telescopic link (4) and reset spring (5) simultaneously, buckle pole (7) also can be pulled by butt joint seat (6) and move down this moment, buckle pole (7) drive slide bar (28) slant slip on the inner wall of pulling frame (26) again, slide bar (28) will be pulled buckle pole (7) and is broken away from with butt joint pole (9), butt joint pole (9) just can be pulled out from mounting hole (3), butt joint seat (6) and buckle pole (7) rethread damping telescopic link (4) slowly rise, wait for next insertion of butt joint pole (9).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085131A (en) * | 2022-06-24 | 2022-09-20 | 济南鼎拓电气有限公司 | Wind power tower cylinder tubular bus stabilizing system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116152A (en) * | 1963-11-11 | 1968-06-06 | Autodyne Engineering Ltd | Means for locating a workpiece in a required machining position on a faceplate of a lathe, or on the table of a milling machine |
| CN104084816A (en) * | 2014-05-14 | 2014-10-08 | 安徽机电职业技术学院 | Parallel multi-turntable numerical control clamp |
| CN104972342A (en) * | 2015-07-09 | 2015-10-14 | 安徽机电职业技术学院 | Workpiece positioning assembly of combined clamp type angle workbench |
| CN205996706U (en) * | 2016-03-22 | 2017-03-08 | 北京蓝新特科技股份公司 | Universal chuck lathe |
| CN207840699U (en) * | 2018-01-03 | 2018-09-11 | 湖南精量重工科技有限公司 | A kind of moveable extreme large and heavy workpiece platform |
| CN209578814U (en) * | 2018-11-15 | 2019-11-05 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | A kind of plate tool mechanism |
| CN111482825A (en) * | 2019-01-29 | 2020-08-04 | 凯登环形密封股份有限公司 | Fixing device for machined part and using method thereof |
| CN212122368U (en) * | 2020-03-27 | 2020-12-11 | 江苏贵钰航空工业有限公司 | Multi-guide-rail beam type gantry machine tool |
| CN112326182A (en) * | 2020-11-27 | 2021-02-05 | 吉林聚鑫碳纤维科技有限公司 | Carbon fiber transmission shaft detection table |
| CN213858127U (en) * | 2020-09-25 | 2021-08-03 | 厦门滨得力医疗科技有限公司 | Multifunctional precision clamp |
-
2021
- 2021-07-30 CN CN202110867346.1A patent/CN113319621A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116152A (en) * | 1963-11-11 | 1968-06-06 | Autodyne Engineering Ltd | Means for locating a workpiece in a required machining position on a faceplate of a lathe, or on the table of a milling machine |
| CN104084816A (en) * | 2014-05-14 | 2014-10-08 | 安徽机电职业技术学院 | Parallel multi-turntable numerical control clamp |
| CN104972342A (en) * | 2015-07-09 | 2015-10-14 | 安徽机电职业技术学院 | Workpiece positioning assembly of combined clamp type angle workbench |
| CN205996706U (en) * | 2016-03-22 | 2017-03-08 | 北京蓝新特科技股份公司 | Universal chuck lathe |
| CN207840699U (en) * | 2018-01-03 | 2018-09-11 | 湖南精量重工科技有限公司 | A kind of moveable extreme large and heavy workpiece platform |
| CN209578814U (en) * | 2018-11-15 | 2019-11-05 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | A kind of plate tool mechanism |
| CN111482825A (en) * | 2019-01-29 | 2020-08-04 | 凯登环形密封股份有限公司 | Fixing device for machined part and using method thereof |
| CN212122368U (en) * | 2020-03-27 | 2020-12-11 | 江苏贵钰航空工业有限公司 | Multi-guide-rail beam type gantry machine tool |
| CN213858127U (en) * | 2020-09-25 | 2021-08-03 | 厦门滨得力医疗科技有限公司 | Multifunctional precision clamp |
| CN112326182A (en) * | 2020-11-27 | 2021-02-05 | 吉林聚鑫碳纤维科技有限公司 | Carbon fiber transmission shaft detection table |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085131A (en) * | 2022-06-24 | 2022-09-20 | 济南鼎拓电气有限公司 | Wind power tower cylinder tubular bus stabilizing system |
| CN115085131B (en) * | 2022-06-24 | 2024-06-14 | 济南鼎拓电气有限公司 | Wind power tower bobbin type bus stabilizing system |
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Application publication date: 20210831 |