CN109332880B - Workpiece positioning device in laser cutting process - Google Patents
Workpiece positioning device in laser cutting process Download PDFInfo
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- CN109332880B CN109332880B CN201811300623.5A CN201811300623A CN109332880B CN 109332880 B CN109332880 B CN 109332880B CN 201811300623 A CN201811300623 A CN 201811300623A CN 109332880 B CN109332880 B CN 109332880B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
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Abstract
The invention discloses a workpiece positioning device in a laser cutting process, which comprises a base, a connecting block, a first fixing plate, a motor frame, a first motor, a first external connecting wire, a screw, a sliding block, a supporting column, a first sliding part, a first clamping block, a second sliding part, a second clamping block, a clamping mechanism, a sliding adjusting device and a rotating mechanism, wherein the sliding adjusting device is arranged at the bottom of a disc, the disc is arranged at the bottom of the base, the second motor drives a screw rod to rotate after being started to enable a sliding block to move under the driving of the screw rod, two guide columns are positioned and oriented to drive a connecting plate to move, the left end and the right end of the sliding plate are driven to move at the upper ends of the first sliding rail and the second sliding rail through the connection and the fixation of a connecting bolt, the positioning device at the upper end of the sliding plate drives a workpiece to carry out position, after the workpiece is positioned and clamped, the position of the workpiece is not convenient to adjust, and the flexibility is poor.
Description
Technical Field
The invention relates to the field of workpiece positioning devices, in particular to a workpiece positioning device in a laser cutting process.
Background
The laser cutting is that a high-power-density laser beam is utilized to irradiate a cut material, so that the material is heated to a vaporization temperature quickly and is evaporated to form a hole, the hole continuously forms a cutting seam with a narrow width (about 0.1 mm) along with the movement of the beam to the material, and the cutting of the material is completed.
The invention of patent No. CN201520356312.6 discloses a laser cutting positioning structure, which comprises a bottom plate and four sliding fasteners, wherein the bottom plate is provided with four strip-shaped grooves, the four grooves are arranged on two median lines of the bottom plate, each sliding fastener is freely and slidably arranged in one groove, each sliding fastener comprises a base and a boss arranged on the base, and the height of the base of each sliding fastener is higher than the depth of the corresponding groove.
Through search, the invention of patent No. CN201620758872.9 discloses a laser cutting positioning device, which comprises a platform, wherein fixed blocks are respectively arranged on the platform along the horizontal direction and the vertical direction, a baffle is arranged at the inner end of each fixed block, a spring is fixedly arranged at the inner end of each baffle, the other end of each spring is provided with a top block, and a plate is arranged between the top blocks.
However, the conventional work positioning apparatus has the following problems:
1. the existing workpiece positioning device is inconvenient for adjusting the position of the workpiece after the workpiece is positioned and clamped, and has poor flexibility.
2. The conventional workpiece positioning device cannot rotate and adjust the workpiece when the workpiece is machined, and the machining efficiency is low.
3. The existing workpiece positioning device is easy to shake during machining after the workpiece is positioned and clamped, and is poor in stability.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a workpiece positioning device in a laser cutting process.
The invention is realized in such a way that a workpiece positioning device in the laser cutting process is constructed, the device comprises a base, a connecting block, a first fixing plate, a motor frame, a first motor, a first external connecting wire, a screw rod, a sliding block, a supporting column, a first sliding part, a first clamping block, a second sliding part, a second clamping block, a clamping mechanism, a sliding adjusting device and a rotating mechanism, wherein the top of the connecting block is welded at the left end and the right end of the bottom of the base in an arc welding mode, the first fixing plate with the thickness of 3cm is welded at the right end of the base, the bottom side of the motor frame is arranged at the left end of the base through two rivets, the first motor is vertically arranged at the upper side of the left end of the motor frame through the rivets, the first external connecting wire is inserted inside a left end interface of the first motor, the right end of the screw rod is inserted inside a through hole at the upper end of the first fixing plate in an interference fit, the left end and the right end of the sliding block are welded on the surface of the top end of the base in an electric arc welding mode, the supporting column is inserted in the inner side of a through hole in the middle of the top end of the base and the joint is welded, the bottom of the first sliding part is in sliding connection with the left side of the upper end of the sliding block, the inner side thread of the through groove in the middle of the first sliding part is meshed with the outer side thread of the screw rod, the left end and the right end of the first clamping block are inserted in the inner side of the groove in the right end of the first sliding part through the plug-in part and the contact surface is welded, the bottom of the second sliding part is in sliding connection with the right side of the upper end of the sliding block, the inner side thread of the through groove in the middle of the second sliding part is meshed with the outer side thread of the screw rod, the left end and the right end of the clamping mechanism are inserted into the connecting block, the clamping mechanism is arranged at the upper end of the sliding adjusting device, the bottom of the sliding adjusting device is rotationally connected with the top of a rotating mechanism, the rotating mechanism is arranged on a plate body on the inner side of the sliding adjusting device through a rivet, the clamping mechanism consists of a disc, clamping grooves, a first clamping plate, a second clamping plate and locking bolts, the disc is arranged at the upper end of the sliding adjusting device at intervals of 0.5cm, the left end and the right end of the disc are both provided with arc-shaped clamping grooves, the clamping groove is inserted into the connecting block, the bottom of the first clamping plate is welded on the front side of the upper end of the disc, the second clamping plate is welded on the rear side of the upper end of the disc, the front end and the rear end of the bottom of the base are inserted with the inner sides of the first clamping plate and the second clamping plate, and the first motor is locked and fixed through a locking bolt and is electrically connected with an external controller through a first external connecting wire.
The invention provides a workpiece positioning device in a laser cutting process through improvement, a sliding adjusting device is arranged at the bottom of a disc, the disc is arranged at the bottom of a base, a second motor is started to drive a screw rod to rotate after working, a sliding block is driven by the screw rod to move, two guide pillars are positioned and oriented to drive a connecting plate to move, the left end and the right end of a sliding plate are driven to move at the upper ends of a first sliding rail and a second sliding rail through the connection and fixation of a connecting bolt, and the positioning device at the upper end of the sliding plate drives a workpiece to be subjected to position adjustment; the rotating mechanism is arranged at the upper end of the connecting plate, the transmission shaft is inserted into the middle of the disc, after the third motor is started to work, the front-end output shaft drives the worm to rotate, the worm and the worm are meshed with each other to drive the worm to rotate, the transmission shaft is driven to rotate after the worm rotates, the disc is driven to rotate by the transmission shaft, and a workpiece at the upper end of the positioning device is driven by the disc to rotate, so that the problems that when the workpiece is machined by the conventional workpiece positioning device, the workpiece cannot be rotationally adjusted, and the machining efficiency is low are solved; through having installed screens mechanism bottom the base, through first splint and second splint with the base around the lug at both ends press from both sides tightly fixed, insert the draw-in groove with the connecting block simultaneously inside, make the base more stable to solved current work piece positioner, the back is good to the work piece location clamping, the condition of rocking appears adding man-hour easily, the relatively poor problem of stability.
As an improvement of the above-mentioned technical solution,
the workpiece positioning device in the laser cutting process comprises a first slide rail, a first support, a bottom plate, a second support, a second slide rail, a sliding mechanism, an auxiliary support, a connecting plate, a sliding plate and a connecting bolt, wherein the top of the first support is arranged on the front side of the bottom of the first slide rail through two rivets, the bottom plate is provided with an upper layer and a lower layer, the left end of the bottom plate is arranged on the bottom side of the right end of the first slide rail through the rivets, the second support is fixed on the right end of the bottom plate through the rivets, the top of the second support is arranged on the front side of the bottom of the second slide rail through the rivets, the bottom of the sliding mechanism is arranged on the top end of the bottom plate through the bolts, the left end of the auxiliary support is subjected to arc welding with the bottom side of the right end of the first slide rail, the right end of the auxiliary support is subjected, the middle part of the bottom end of the connecting plate and the top of the sliding mechanism are fixed through four bolts, the rotating mechanism is arranged at the middle part of the upper end of the connecting plate through bolts, four corners of the sliding plate are fixed with four corners of the connecting plate through four connecting bolts, and the left end and the right end of the sliding plate are connected with the upper ends of the first sliding rail and the second sliding rail in a sliding mode through idler wheels.
As an improvement of the above-mentioned technical solution,
the workpiece positioning device in the laser cutting process is characterized in that the sliding mechanism consists of a support frame, a second fixing plate, a coupler, a second motor, a second external connecting wire, a third fixing plate, a screw rod, a sliding block and a guide pillar, wherein the periphery of the support frame is arranged in the middle of the upper end of the bottom plate through rivets, the second fixing plate is vertically arranged on the front side of the upper end of the support frame through rivets, the rear end of the coupler is vertically arranged at the front end of the support frame through screws, the periphery of the second motor is arranged at the front end of the coupler through rivets, an output shaft at the rear end of the second motor is inserted into a gear at the inner side of the coupler, the second external connecting wire is inserted into the inner side of a connector at the right end of the second motor, the bottom of the third fixing plate is arranged in the middle of the upper end of the auxiliary support through rivets, the rear end, the top of the sliding block is fixed with the middle of the bottom end of the connecting plate through a bolt, threads in the middle of the sliding block are meshed with threads on the outer side of the screw rod, the rear ends of the guide posts are welded to the left and right sides of the front end of the third fixing plate, the guide posts penetrate through the sliding block and are welded to the left and right sides of the rear end of the second fixing plate, and the second motor is electrically connected with an external controller through a second external connection wire.
As an improvement of the above-mentioned technical solution,
the workpiece positioning device in the laser cutting process is characterized in that the rotating mechanism comprises an outer shell, a third motor, a third external connecting wire, a first shaft seat, a transmission shaft, a turbine, a connecting bearing, a worm, a second shaft seat and a rotating plate, wherein the outer shell is arranged in the middle of the upper end of the connecting plate through bolts, the rear end of the third motor is arranged on the right side of the front end of the outer shell through rivets, the third external connecting wire is inserted into the inner side of a right end interface of the third motor, the first shaft seat is arranged in the middle of the bottom side of the inner part of the outer shell through screws, the bottom of the transmission shaft is rotatably connected with the middle of the first shaft seat, the middle of the turbine is inserted into the middle of the lower third shaft through a fixture block, the connecting bearing is arranged at the upper end of the turbine and is inserted into the middle of the upper third shaft through the middle of the connecting bearing, and, the second shaft base is arranged on the rear side of the right end inside the outer shell through rivets, the rear end of the worm is connected with the middle of the second shaft base in a rotating mode, the right end of the turbine is meshed with the left end of the worm in a mutually meshed mode, the rotating plate is arranged on the top end of the outer shell, the middle of the rotating plate is connected with the middle of the transmission shaft in an upward two-thirds mode in the middle of the transmission shaft in an inserting mode, the top end of the transmission shaft penetrates through the middle of the sliding plate to be connected with the middle of the disc in an.
As an improvement of the above-mentioned technical solution,
according to the workpiece positioning device in the laser cutting process, the first clamping plate and the second clamping plate are correspondingly arranged on the front side and the rear side of the upper end of the disc.
As an improvement of the above-mentioned technical solution,
a workpiece positioning device in a laser cutting process, both ends all are provided with the limiting plate that thickness is 2cm around first slide rail and the second slide rail.
As an improvement of the above-mentioned technical solution,
a workpiece positioning device in a laser cutting process is characterized in that stiffening pieces are welded at the joint of the left side and the right side of the left end of a first support and a first sliding rail and the joint of the left side and the right side of the right end of a second support and a second sliding rail.
As an improvement of the above-mentioned technical solution,
according to the workpiece positioning device in the laser cutting process, more than two rollers are arranged on the inner sides of the first sliding rail and the second sliding rail.
As an improvement of the above-mentioned technical solution,
according to the workpiece positioning device in the laser cutting process, the length of the screw rod is 1.2M, and the two guide posts are symmetrically arranged at the left end and the right end of the screw rod.
As an improvement of the above-mentioned technical solution,
according to the workpiece positioning device in the laser cutting process, the first motor and the second motor are Y-160M in type, and the type size can be customized according to actual conditions.
As an improvement of the above-mentioned technical solution,
according to the workpiece positioning device in the laser cutting process, the third motor is Y-16M in type, and the type size of the third motor can be customized according to actual conditions.
The invention has the following advantages: the invention provides a workpiece positioning device in a laser cutting process through improvement, and compared with the same type of equipment, the workpiece positioning device has the following improvements and advantages:
the method has the advantages that: according to the workpiece positioning device in the laser cutting process, the sliding adjusting device is arranged at the bottom of the disc, the disc is arranged at the bottom of the base, the second motor is started to drive the screw rod to rotate after working, the sliding block is driven by the screw rod to move, the two guide columns are positioned and oriented to drive the connecting plate to move, the left end and the right end of the sliding plate are driven to move at the upper ends of the first sliding rail and the second sliding rail through the connection and fixation of the connecting bolt, the positioning device at the upper end of the sliding plate drives the workpiece to be subjected to position adjustment, and the problems that the position adjustment of the workpiece is inconvenient and the flexibility is poor after the workpiece is positioned and clamped in the conventional workpiece positioning device are solved.
The method has the advantages that: according to the workpiece positioning device in the laser cutting process, the rotating mechanism is arranged at the upper end of the connecting plate, the transmission shaft is inserted into the middle of the disc, the worm is driven to rotate by the front-end output shaft after the third motor is started to work, the worm wheel is meshed with the worm to drive the worm wheel to rotate, the transmission shaft is driven to rotate after the worm wheel rotates, the disc is driven to rotate by the transmission shaft, and the workpiece at the upper end of the positioning device is driven to rotate by the disc.
The method has the advantages that: according to the workpiece positioning device in the laser cutting process, the clamping mechanism is arranged at the bottom of the base, the protruding blocks at the front end and the rear end of the bottom of the base are clamped and fixed through the first clamping plate and the second clamping plate, and the connecting block is inserted into the clamping groove, so that the base is more stable, and the problems that the existing workpiece positioning device is easy to shake during machining and poor in stability after the workpiece is positioned and clamped are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the slide adjusting mechanism of the present invention;
FIG. 4 is a schematic view of the sliding mechanism of the present invention;
FIG. 5 is a schematic view of the locking mechanism of the present invention;
FIG. 6 is a schematic view of the rotating mechanism of the present invention;
fig. 7 is a schematic view of the internal structure of the outer case of the present invention.
Wherein: the device comprises a base-1, a connecting block-2, a first fixing plate-3, a motor frame-4, a first motor-5, a first external connecting wire-6, a screw-7, a sliding block-8, a supporting column-9, a first sliding part-10, a first clamping block-11, a second sliding part-12, a second clamping block-13, a clamping mechanism-14, a sliding adjusting device-15, a rotating mechanism-16, a disc-141, a clamping groove-142, a first clamping plate-143, a second clamping plate-144, a locking bolt-145, a first sliding rail-151, a first support-152, a bottom plate-153, a second support-154, a second sliding rail-155, a sliding mechanism-156, an auxiliary support-157, a connecting plate-158, a sliding plate-159, a first motor frame-4, a first motor-5, a first, The device comprises a connecting bolt-1510, a supporting frame-1561, a second fixing plate-1562, a coupling-1563, a second motor-1564, a second external connecting wire-1565, a third fixing plate-1566, a screw rod-1567, a sliding block-1568, a guide pillar-1569, an outer shell-161, a third motor-162, a third external connecting wire-163, a first shaft seat-164, a transmission shaft-165, a turbine-166, a connecting bearing-167, a worm-168, a second shaft seat-169, a rotating plate-1610, a limiting plate-1501 and a stiffener-1502.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a workpiece positioning device in a laser cutting process through improvement, which comprises a base 1, a connecting block 2, a first fixing plate 3, a motor frame 4, a first motor 5, a first external connecting wire 6, a screw 7, a slide block 8, a support column 9, a first slide part 10, a first clamping block 11, a second slide part 12, a second clamping block 13, a clamping mechanism 14, a slide adjusting device 15 and a rotating mechanism 16, wherein the top of the connecting block 2 is welded at the left end and the right end of the bottom of the base 1 in an arc welding manner, the right end of the base 1 is welded with the first fixing plate 3 with the thickness of 3cm, the bottom side of the motor frame 4 is arranged at the left end of the base 1 through two rivets, the first motor 5 is vertically arranged at the upper side of the left end of the motor frame 4 through the rivets, the first external connecting wire 6 is inserted into the inner side of the left end interface of the first motor 5, the right end of the screw 7, the left end of a screw 7 penetrates through an interface at the upper end of a motor frame 4 to be in threaded connection with an output shaft at the right end of a first motor 5, the left end and the right end of a sliding block 8 are welded on the top end surface of a base 1 in an electric arc welding mode, a support column 9 is inserted inside a through hole at the middle part of the top end of the base 1 and the joint is welded, the bottom of a first sliding part 10 is in sliding connection with the left side of the upper end of the sliding block 8, the inner side thread of a through groove at the middle part of the first sliding part 10 is meshed with the outer side thread of the screw 7, the left end and the right end of a first clamping block 11 are inserted inside a groove at the right end of the first sliding part 10 through an insertion piece and the contact surface is welded, the bottom of a second sliding part 12 is in sliding connection with the right side of the upper end of the sliding block 8, the inner side, the front side and the rear side of the top end of the clamping mechanism 14 are connected with the front end and the rear end of the base 1 through bolts, the left end and the right end of the clamping mechanism 14 are inserted into the connecting block 2, the clamping mechanism 14 is arranged at the upper end of the sliding adjusting device 15, the bottom of the clamping mechanism is rotatably connected with the top of the rotating mechanism 16, the rotating mechanism 16 is arranged on a plate body on the inner side of the sliding adjusting device 15 through rivets, the clamping mechanism 14 is composed of a disc 141, a clamping groove 142, a first clamping plate 143, a second clamping plate 144 and locking bolts 145, the disc 141 is arranged at the upper end of the sliding adjusting device 15 at intervals of 0.5cm, the left end and the right end of the disc 141 are both provided with arc-shaped clamping grooves 142, the clamping grooves 142 are inserted into the connecting block 2, the bottom of the first clamping plate 143 is welded at the front side of the upper end of the disc 141, the second clamping plate 144 is, and is locked and fixed by a locking bolt 145, and the first motor 5 is electrically connected with an external controller through a first external wire 6.
The slide adjusting device 15 is composed of a first slide rail 151, a first bracket 152, a bottom plate 153, a second bracket 154, a second slide rail 155, a slide mechanism 156, an auxiliary bracket 157, a connecting plate 158, a sliding plate 159 and a connecting bolt 1510, wherein the top of the first bracket 152 is mounted on the front side of the bottom of the first slide rail 151 by two rivets, the bottom plate 153 is provided with upper and lower layers and the left end is mounted on the bottom side of the right end of the first slide rail 151 by rivets, the second bracket 154 is fixed on the right end of the bottom plate 153 by rivets, the top of the second bracket 154 is mounted on the front side of the bottom of the second slide rail 155 by rivets, the bottom of the slide mechanism 156 is mounted on the top end of the bottom plate 153 by screws, the left end of the auxiliary bracket 157 is arc-welded to the bottom side of the right end of the first slide rail 151, and the right end of the auxiliary bracket 157 is arc-welded to the, the middle of the bottom end of the connecting plate 158 and the top of the sliding mechanism 156 are fixed through four bolts, the periphery of the rotating mechanism 16 is installed in the middle of the upper end of the connecting plate 158 through bolts, four corners of the sliding plate 159 are fixed with four corners of the connecting plate 158 through four connecting bolts 1510, the left end and the right end of the sliding plate 159 are in sliding connection with the upper ends of the first sliding rail 151 and the second sliding rail 155 through rollers, and through the arrangement of the sliding mechanism 156, a workpiece can be adjusted in position, and the flexibility of the workpiece after being positioned and clamped is improved.
The sliding mechanism 156 is composed of a support frame 1561, a second fixing plate 1562, a coupling 1563, a second motor 1564, a second external connection wire 1565, a third fixing plate 1566, a screw 1567, a sliding block 1568, and a guide post 1569, wherein the periphery of the support frame 1561 is mounted in the middle of the upper end of the base plate 153 by rivets, the second fixing plate 1562 is vertically mounted in the front side of the upper end of the support frame 1561 by rivets, the rear end of the coupling 1563 is vertically mounted in the front end of the support frame 1561 by screws, the periphery of the second motor 1564 is mounted in the front end of the coupling 1563 by rivets, an output shaft of the rear end of the second motor 1564 is inserted into a gear inside the coupling 1563, the second external connection wire 1565 is inserted into the inside of a connector at the right end of the second motor 1564, the bottom of the third fixing plate 6 is mounted in the middle of the upper end of the auxiliary bracket 157 by rivets, the rear end of the screw 1567 is rotatably connected to the middle of the third fixing plate, the top of the sliding block 1568 is fixed to the middle of the bottom end of the connecting plate 158 by a bolt, and the middle screw thread of the sliding block 1568 is engaged with the outer screw thread of the screw 1567, the rear end of the guide post 1569 is welded to the left and right sides of the front end of the third fixing plate 1566, and the guide post 1569 passes through the sliding block 1568 and is welded to the left and right sides of the rear end of the second fixing plate 1562, and the second motor 1564 is electrically connected to an external controller by a second external connection wire 1565, and provides a sliding force to the sliding plate 159 by providing the sliding mechanism 156.
The rotating mechanism 16 comprises an outer shell 161, a third motor 162, a third external connecting wire 163, a first shaft seat 164, a transmission shaft 165, a turbine 166, a connecting bearing 167, a worm 168, a second shaft seat 169 and a rotating plate 1610, wherein the periphery of the outer shell 161 is installed in the middle of the upper end of the connecting plate 158 through bolts, the rear end of the third motor 162 is installed on the right side of the front end of the outer shell 161 through rivets, the third external connecting wire 163 is inserted into the inner side of a right end interface of the third motor 162, the periphery of the first shaft seat 164 is installed at the middle end of the bottom side in the outer shell 161 through screws, the bottom of the transmission shaft 165 is rotatably connected with the middle of the first shaft seat 164, the middle of the turbine 166 is inserted into the lower third of the middle of the transmission shaft 165 through a clamping block, the connecting bearing is arranged at the upper end of the turbine 166, and, the front end of the worm 168 penetrates through the outer shell 161 to be inserted into the output shaft at the rear end of the third motor 162, the periphery of the second shaft base 169 is arranged on the rear side of the right end in the outer shell 161 through rivets, the rear end of the worm 168 is rotatably connected with the middle of the second shaft base 169, the right end of the worm wheel 166 is meshed with the left end of the worm 168, the rotating plate 1610 is arranged at the top end of the outer shell 161, the middle of the rotating plate 1610 and the middle of the transmission shaft 165 are inserted into two thirds upwards, the top end of the transmission shaft 165 penetrates through the middle of the sliding plate 159 to be inserted into the middle of the disc 141, the third motor 162 is electrically connected with an external controller through a third external connection line 163, and the rotating mechanism 16 is arranged to enable a workpiece to be.
The first clamping plate 143 and the second clamping plate 144 are correspondingly arranged at the front and rear sides of the upper end of the disc 141, so that the base 1 has better stability when being arranged.
Both ends all are provided with the limiting plate 1501 that thickness is 2cm around first slide rail 151 and the second slide rail 155, through having set up limiting plate 1501, can prevent that the condition that breaks away from first slide rail 151 and second slide rail 155 from appearing in sliding plate 159.
All welding of the left and right sides of the left end of first support 152 and the junction of first slide rail 151 and the right and left sides of second support 154 and second slide rail 155 has stiffener 1502, through having set up stiffener 1502, can make the stable improvement of welding of first support 152 and first slide rail 151 and second support 154 and second slide rail 155 junction.
More than two rollers are disposed inside the first and second slide rails 151 and 155, so that the sliding plate 159 can slide on the first and second slide rails 151 and 155.
The length of the screw 1567 is 1.2M, and two guide posts 1569 are symmetrically installed at the left and right ends of the screw 1567, the length of the screw 1567 is the distance adjusted by a workpiece, and the two guide posts 1569 are used for positioning and guiding the sliding block 1568.
The first motor 5 and the second motor 1564 are Y-160M in type, the type size can be customized according to actual conditions, the type stability is high, and the generated noise is low.
The third motor 162 is of a Y-16M type, the size of the third motor can be customized according to actual conditions, the power of the third motor is small, and the stability during operation is high.
The invention provides a workpiece positioning device in a laser cutting process through improvement, which operates as follows;
firstly, a base 1 is placed at the upper end of a clamping mechanism 14, the bottom of the base 1 contacts the middle part of the upper end of a disc 141, protruding blocks at the front end and the rear end of the base 1 are inserted into the inner sides of a first clamping plate 143 and a second clamping plate 144, then a locking bolt 145 is rotated through an external tool to lock the protruding blocks of the base 1, then connecting blocks 2 at the left end and the right end of the base 1 are inserted into clamping grooves 142 at the left end and the right end of the disc 141, and the fixing work of a positioning device is;
secondly, the first external connecting wire 6, the second external connecting wire 1565 and the third external connecting wire 163 are butted with a power supply and a controller on an external laser cutting machine;
thirdly, placing the workpiece on the upper end of the supporting column 9, controlling the first motor 5 to be started through an external controller, driving the screw rod 7 to rotate clockwise after the workpiece rotates forwards, enabling middle threads of the first sliding part 10 and the second sliding part 12 to be meshed with outer threads of the screw rod 7, enabling the first sliding part 10 to move rightwards, enabling the second sliding part 12 to move leftwards, enabling the first clamping block 11 to be matched with the second clamping block 13 to clamp, completing clamping and positioning work of the workpiece, and starting the first motor 5 to rotate backwards when the workpiece is disassembled;
fourthly, after the workpiece is clamped, the position of the workpiece can be adjusted by the sliding adjusting device 15, the second motor 1564 is controlled by the external controller to rotate forwards, after the transmission of the internal gear of the coupler 1563, the lead screw 1567 is driven to rotate clockwise, the sliding block 1568 is driven by the lead screw 1567 to move leftwards, the two guide posts 1569 are positioned and oriented, the connecting plate 158 is driven to move leftwards, the left and right ends of the sliding plate 159 are driven to move leftwards on the upper ends of the first sliding rail 151 and the second sliding rail 155 through the connection and fixation of the connecting bolt 1510, so that the positioning device at the upper end of the sliding plate 159 drives the workpiece to move leftwards, when the workpiece needs to move rightwards, the second motor 1564 is controlled to rotate reversely, so as to adjust the position of the workpiece, by arranging the sliding mechanism 156, the position of the workpiece can be adjusted, and the flexibility of the workpiece after positioning and clamping is improved;
fifthly, when a workpiece is machined, the third motor 162 can be started to work through an external controller, an output shaft at the front end of the workpiece drives the worm 168 to rotate after the workpiece is machined, the worm 166 is meshed with the worm 168 to drive the worm 166 to rotate, the worm 166 drives the transmission shaft 165 to rotate after the worm 166 rotates, the connecting bearing 167 performs connecting and positioning work, the transmission shaft 165 drives the disc 141 to rotate, the disc 141 drives the workpiece at the upper end of the positioning device to rotate, and the rotating mechanism 16 is arranged to enable the workpiece to rotate and adjust, so that the cutting efficiency of the workpiece is higher;
sixthly, after the workpiece is cut, the first motor 5 is controlled to perform reverse rotation, and the first sliding part 10 and the second sliding part 12 move outwards, so that the workpiece can be taken down;
seventh, the first external connection line 6, the second external connection line 1565, and the third external connection line 163 are disconnected from the power supply and the controller of the external laser machine.
The invention provides a workpiece positioning device in a laser cutting process through improvement, a sliding adjusting device 15 is arranged at the bottom of a disc 141, the disc 141 is arranged at the bottom of a base 1, a second motor 1564 is started to drive a screw rod 1567 to rotate after working, so that a sliding block 1568 is driven by the screw rod 1567 to move, two guide posts 1569 are positioned and oriented to drive a connecting plate 158 to move, the left end and the right end of a sliding plate 159 are driven to move at the upper ends of a first sliding rail 151 and a second sliding rail 155 through rollers after being connected and fixed through a connecting bolt 1510, and the positioning device at the upper end of the sliding plate 159 drives a workpiece to carry out position adjustment, so that the problems of inconvenience in position adjustment and poor flexibility of the conventional workpiece positioning device after the workpiece is positioned and clamped are solved; the rotating mechanism 16 is arranged at the upper end of the connecting plate 158, the transmission shaft 165 is inserted into the middle of the disc 141, after the third motor 162 is started to work, the front-end output shaft drives the worm 168 to rotate, the worm wheel 166 is meshed with the worm 168 to drive the worm wheel 166 to rotate, the worm wheel 166 drives the transmission shaft 165 to rotate after rotating, the transmission shaft 165 drives the disc 141 to rotate, and the disc 141 drives the workpiece at the upper end of the positioning device to rotate, so that the problems that the workpiece cannot be rotationally adjusted when the workpiece is machined and the machining efficiency is low in the conventional workpiece positioning device are solved; through having installed screens mechanism 141 in base 1 bottom, the lug at both ends is pressed from both sides tightly fixedly around base 1 bottom through first splint 143 and second splint 144, inserts connecting block 2 inside draw-in groove 142 simultaneously, makes base 1 more stable to current work piece positioner has been solved, the back is good in the work piece location clamping, the condition of rocking appears adding man-hour easily, the relatively poor problem of stability.
According to the workpiece positioning device in the laser cutting process, the sliding adjusting device 15 is arranged at the bottom of the disc 141, the disc 141 is arranged at the bottom of the base 1, the second motor 1564 is started to drive the screw rod 1567 to rotate, the sliding block 1568 is driven by the screw rod 1567 to move, the two guide columns 1569 are positioned and oriented to drive the connecting plate 158 to move, the left end and the right end of the sliding plate 159 are driven to move at the upper ends of the first sliding rail 151 and the second sliding rail 155 through the rollers through the connection and fixation of the connecting bolt 1510, and the positioning device at the upper end of the sliding plate 159 drives the workpiece to adjust the position, so that the problems that the position of the workpiece is inconvenient to adjust and the flexibility is poor after the workpiece is positioned and clamped in the conventional workpiece positioning device are solved.
According to the workpiece positioning device in the laser cutting process, the rotating mechanism 16 is arranged at the upper end of the connecting plate 158, the transmission shaft 165 is inserted into the middle of the disc 141, the worm 168 is driven to rotate by the front-end output shaft after the third motor 162 is started to work, the worm wheel 166 is meshed with the worm 168 to drive the worm wheel 166 to rotate, the transmission shaft 165 is driven to rotate by the rotation of the worm wheel 166, the disc 141 is driven to rotate by the transmission shaft 165, and the workpiece at the upper end of the positioning device is driven to rotate by the disc 141.
According to the workpiece positioning device in the laser cutting process, the clamping mechanism 141 is arranged at the bottom of the base 1, the protruding blocks at the front end and the rear end of the bottom of the base 1 are clamped and fixed through the first clamping plate 143 and the second clamping plate 144, and the connecting block 2 is inserted into the clamping groove 142, so that the base 1 is more stable, and the problems that the workpiece is easy to shake during processing and poor in stability after being positioned and clamped in the conventional workpiece positioning device are solved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a work piece positioner among laser cutting process, includes base (1), connecting block (2), first fixed plate (3), motor frame (4), first motor (5), first external connection line (6), screw rod (7), slider (8), support column (9), first slider (10), first fixture block (11), second slider (12) and second fixture block (13), its characterized in that: the device is characterized by further comprising a clamping mechanism (14), a sliding adjusting device (15) and a rotating mechanism (16), wherein the top of the connecting block (2) is welded at the left end and the right end of the bottom of the base (1) in an arc welding mode, a first fixing plate (3) with the thickness of 3cm is welded at the right end of the base (1), the bottom side of the motor frame (4) is installed at the left end of the base (1) through two rivets, the first motor (5) is vertically installed at the upper side of the left end of the motor frame (4) through the rivets, the first external connecting wire (6) is inserted into the inner side of a left end interface of the first motor (5), the right end of the screw rod (7) is inserted into the inner side of a through hole in the upper end of the first fixing plate (3) in an interference fit mode, the left end of the screw rod (7) penetrates through an interface in the upper end of the motor frame (4) to be in threaded connection with an output shaft, the supporting column (9) is inserted into the inner side of a through hole in the middle of the top end of the base (1) and the joint is welded, the bottom of the first sliding part (10) is in sliding connection with the left side of the upper end of the sliding block (8), the inner side threads of the through groove in the middle of the first sliding part (10) are meshed with the outer side threads of the screw rod (7), the left and right ends of the first clamping block (11) are inserted into the inner side of the groove in the right end of the first sliding part (10) through an insertion part and the contact surface is welded, the bottom of the second sliding part (12) is in sliding connection with the right side of the upper end of the sliding block (8), the inner side threads of the through groove in the middle of the second sliding part (12) are meshed with the outer side threads of the screw rod (7), the left and right ends of the second clamping block (13) are inserted into the inner side of the groove in the left end of the second sliding part (12) through, and the left and right ends of the clamping mechanism (14) are inserted into the connecting block (2), the clamping mechanism (14) is arranged at the upper end of the sliding adjusting device (15), the bottom of the clamping mechanism is rotationally connected with the top of the rotating mechanism (16), the rotating mechanism (16) is arranged on a plate body on the inner side of the sliding adjusting device (15) through rivets, the clamping mechanism (14) consists of a disc (141), a clamping groove (142), a first clamping plate (143), a second clamping plate (144) and a locking bolt (145), the disc (141) is arranged at the upper end of the sliding adjusting device (15) at an interval of 0.5cm, the left and right ends of the disc (141) are provided with arc-shaped clamping grooves (142), the clamping groove (142) is inserted into the connecting block (2), the bottom of the first clamping plate (143) is welded at the front side of the upper end of the disc (141), and the second clamping plate (144) is welded at the rear side of the upper end of, the front end and the rear end of the bottom of the base (1) are inserted into the inner sides of a first clamping plate (143) and a second clamping plate (144) and locked and fixed through locking bolts (145), the first motor (5) is electrically connected with an external controller through a first external wire (6), the sliding adjusting device (15) is composed of a first sliding rail (151), a first support (152), a bottom plate (153), a second support (154), a second sliding rail (155), a sliding mechanism (156), an auxiliary support (157), a connecting plate (158), a sliding plate (159) and a connecting bolt (1510), the top of the first support (152) is installed on the front side of the bottom of the first sliding rail (151) through two rivets, the bottom plate (153) is provided with an upper layer and a lower layer, the left end of the bottom plate is installed on the bottom side of the right end of the first sliding rail (151) through rivets, and the second support (154) is fixed on the right end of the bottom plate, the top of the second bracket (154) is arranged on the front side of the bottom of a second slide rail (155) through rivets, the bottom of the sliding mechanism (156) is arranged on the top end of the bottom plate (153) through screws, the left end of the auxiliary bracket (157) is in arc welding with the bottom side of the right end of the first slide rail (151), the right end of the auxiliary bracket (157) is in arc welding with the bottom side of the left end of the second slide rail (155), the bottom side of the front end of the sliding mechanism (156) is fixed on the middle part of the upper end of the auxiliary bracket (157) through rivets, the middle part of the bottom end of the connecting plate (158) is fixed with the top of the sliding mechanism (156) through four bolts, the periphery of the rotating mechanism (16) is arranged on the middle part of the upper end of the connecting plate (158) through bolts, four corners of the sliding plate (159) are fixed with four corners of the connecting plate (158) through four connecting bolts (1510), and the left end, the sliding mechanism (156) is composed of a support frame (1561), a second fixing plate (1562), a coupler (1563), a second motor (1564), a second external connection wire (1565), a third fixing plate (1566), a screw rod (1567), a sliding block (1568) and a guide post (1569), wherein the periphery of the support frame (1561) is arranged in the middle of the upper end of the bottom plate (153) through a rivet, the second fixing plate (1562) is vertically arranged on the front side of the upper end of the support frame (1561) through a rivet, the rear end of the coupler (1563) is vertically arranged at the front end of the support frame (1561) through a screw, the periphery of the second motor (1564) is arranged at the front end of the coupler (1563) through a rivet, an output shaft at the rear end of the second motor (1564) is inserted into a gear on the inner side of the coupler (1563), the second external connection wire (1565) is inserted into the inner side of a right end interface of the second motor (1564), the bottom, the rear end of the screw rod (1567) is rotatably connected with the middle of the third fixing plate (1566), the front end of the screw rod (1567) penetrates through the second fixing plate (1562) to be connected with a gear at the rear end inside the coupler (1563) in an inserting mode, the top of the sliding block (1568) is fixed with the middle of the bottom end of the connecting plate (158) through a bolt, threads in the middle of the sliding block (1568) are meshed with threads on the outer side of the screw rod (1567), the rear ends of the guide columns (1569) are welded to the left side and the right side of the front end of the third fixing plate (1566), the guide columns (1569) penetrate through the sliding block (1568) to be welded to the left side and the right side of the rear end of the second fixing plate (1562), the second motor (1564) is electrically connected with an external controller through a second external connecting wire (1565), and the rotating mechanism (16) is formed by a shell (161), a third motor (162), a third, The worm wheel (166), the connecting bearing (167), the worm (168), the second shaft seat (169) and the rotating plate (1610), the outer shell (161) is installed at the middle part of the upper end of the connecting plate (158) through bolts all around, the rear end of the third motor (162) is installed at the right side of the front end of the outer shell (161) through rivets, the third external connecting wire (163) is inserted into the inner side of the interface at the right end of the third motor (162), the first shaft seat (164) is installed at the middle end of the bottom side inside the outer shell (161) through screws all around, the bottom of the transmission shaft (165) is rotatably connected with the middle part of the first shaft seat (164), the middle part of the worm wheel (166) is inserted into the lower third part of the middle part of the transmission shaft (165) through a clamping block, the connecting bearing (167) is arranged at the upper end of the worm wheel (166), and the middle part of the connecting, the front end of the worm (168) penetrates through the outer shell (161) to be connected with an output shaft at the rear end of the third motor (162) in an inserting mode, the periphery of the second shaft seat (169) is installed on the rear side of the right end in the outer shell (161) through rivets, the rear end of the worm (168) is connected with the middle of the second shaft seat (169) in a rotating mode, the right end of the turbine (166) is meshed with the left end of the worm (168) in an engaging mode, the rotating plate (1610) is arranged at the top end of the outer shell (161), the middle of the rotating plate (1610) is connected with the middle of the transmission shaft (165) in an inserting mode to two thirds upwards, the top end of the transmission shaft (165) penetrates through the middle of the sliding plate (159) to be connected with the middle of the disc (141), and the third.
2. The apparatus of claim 1, wherein: the first clamping plate (143) and the second clamping plate (144) are correspondingly arranged at the front side and the rear side of the upper end of the disc (141).
3. The apparatus of claim 1, wherein: both ends all are provided with limiting plate (1501) that thickness is 2cm around first slide rail (151) and second slide rail (155).
4. The apparatus of claim 1, wherein: stiffening parts (1502) are welded at the joints of the left end and the right end of the first support (152) and the first sliding rail (151) and the joints of the left end and the right end of the second support (154) and the second sliding rail (155).
5. The apparatus of claim 1, wherein: more than two rollers are arranged on the inner sides of the first sliding rail (151) and the second sliding rail (155).
6. The apparatus of claim 1, wherein: the length of the screw rod (1567) is 1.2M, and the two guide columns (1569) are symmetrically arranged at the left end and the right end of the screw rod (1567).
7. The apparatus of claim 1, wherein: the operation is as follows;
firstly, a base (1) is placed at the upper end of a clamping mechanism (14), the bottom of the base (1) is in contact with the middle of the upper end of a disc (141), lugs at the front end and the rear end of the base (1) are inserted into the inner sides of a first clamping plate (143) and a second clamping plate (144), then a locking bolt (145) is rotated through an external tool to lock the lugs of the base (1), then connecting blocks (2) at the left end and the right end of the base (1) are inserted into clamping grooves (142) at the left end and the right end of the disc (141), and the fixing work of a positioning device is completed;
secondly, the first external connecting wire (6), the second external connecting wire (1565) and the third external connecting wire (163) are butted with a power supply and a controller on an external laser cutting machine;
thirdly, the workpiece is placed at the upper end of the supporting column (9), then the first motor (5) is controlled to be started through an external controller, after the workpiece is positively rotated, the screw rod (7) is driven to rotate clockwise, the middle threads of the first sliding part (10) and the second sliding part (12) are meshed with the external threads of the screw rod (7), the first sliding part (10) is enabled to move rightwards, the second sliding part (12) moves leftwards, the first clamping block (11) is enabled to be matched with the second clamping block (13) to clamp, clamping and positioning of the workpiece are completed, and when the workpiece is disassembled, the first motor (5) is started to reversely rotate;
fourthly, after a workpiece is clamped, the position of the workpiece can be adjusted by a sliding adjusting device (15), a second motor (1564) is controlled by an external controller to rotate forwards, the lead screw (1567) is driven to rotate clockwise after transmission of an internal gear of a coupler (1563), a sliding block (1568) is driven by the lead screw (1567) to move leftwards, two guide posts (1569) are positioned and oriented to drive a connecting plate (158) to move leftwards, the left end and the right end of a sliding plate (159) are driven to move leftwards at the upper ends of a first sliding rail (151) and a second sliding rail (155) through rollers by connection and fixation of a connecting bolt (1510), the positioning device at the upper end of the sliding plate (159) drives the workpiece to move leftwards, and when the workpiece needs to move rightwards, the second motor (1564) is controlled to rotate reversely, so that the position of the workpiece can be adjusted;
fifthly, when a workpiece is machined, a third motor (162) can be started to work by an external controller, an output shaft at the front end of the workpiece drives a worm (168) to rotate after the workpiece is machined, a turbine (166) is meshed with the worm (168) to drive the turbine (166) to rotate, the turbine (166) drives a transmission shaft (165) to rotate after the turbine (166) rotates, a connecting bearing (167) is connected for positioning, a disc (141) is driven to rotate by the transmission shaft (165), and a workpiece at the upper end of a positioning device is driven by the disc (141) to rotate;
sixthly, after the workpiece is cut, controlling the first motor (5) to perform reverse rotation, and moving the first sliding piece (10) and the second sliding piece (12) outwards to take down the workpiece;
seventhly, the first external connecting wire (6), the second external connecting wire (1565) and the third external connecting wire (163) are disconnected from the power supply and the controller on the external laser machine.
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| CN201811300623.5A CN109332880B (en) | 2018-11-02 | 2018-11-02 | Workpiece positioning device in laser cutting process |
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