CN119549548A - A shaping fixture for metal plate processing - Google Patents
A shaping fixture for metal plate processing Download PDFInfo
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- CN119549548A CN119549548A CN202510122861.5A CN202510122861A CN119549548A CN 119549548 A CN119549548 A CN 119549548A CN 202510122861 A CN202510122861 A CN 202510122861A CN 119549548 A CN119549548 A CN 119549548A
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- side wall
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- shaping
- metal plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of metal shaping, and discloses a shaping fixture for metal plate processing, which comprises a supporting frame and supporting legs, wherein the supporting legs are welded at four corners of the supporting frame, two groups of sliding grooves are fixed on side walls at two sides of the supporting frame, a shaping mechanism is arranged on the supporting frame, and a stable fixture mechanism is slidably arranged between the two groups of sliding grooves. Through U-shaped plate, hall sensor one and hall sensor two cooperation use, press the in-process of plastic to the metal plate, the pressure-bearing spring plays support and pressure-bearing effect, when its rated pressure-bearing scope of being greater than per se, the magnet can follow hall sensor one on this moment and remove to hall sensor two's the direction, PCL controller control servo motor drive lead screw, realize that two sets of anchor clamps mechanisms remove towards keeping away from each other's direction, avoid leading to the fact impact damage to lead screw and servo motor in carrying out plastic working process, lifting means's plastic efficiency and life.
Description
Technical Field
The invention relates to the technical field of metal shaping, in particular to a shaping fixture for metal plate processing.
Background
The jig is a device for fixing a machining object in a machine manufacturing process so as to occupy a correct position for performing a construction or a detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture.
At present, a plurality of plate products need to be shaped before machining so as to meet the flatness requirement of machining, and the current shaping method is roughly divided into a fitter shaping and heat treatment (heat leveling) mode and a fitter manual shaping (cold working) mode, wherein the fitter uses tools such as hammers to knock product blanks so as to ensure that the flatness of the products meets the requirement of the subsequent machining by using a machine tool. The heat treatment (heat leveling) mode has better effect on mass products, but the heat treatment tool is required to be manufactured on sample pieces and small-batch products, and the material analysis after heat treatment is also required, so that the production cost is higher.
According to the shaping clamp for the metal plate disclosed in the publication No. CN205270433U, through the structural fit between the support frame and the upright frame, the shaping device is arranged on the suspender and then matched with the slide plate on the support frame, so that the shaping treatment of the metal plate is realized, but in the actual machining production process, after the workpiece is clamped, if the deformation of the shaped workpiece is overlarge during the pressing, the two sides of the clamped metal part move outwards, but after the workpiece is clamped and fixed by the shaping clamp, the clamping part cannot move, the extrusion damage to the servo motor or the screw rod is caused, even if the metal plate is pressed after the shaping, the metal plate cannot be well repaired, and even when the deformation is overlarge, the metal plate is pressed downwards to be W-shaped, so that the shaping repair work of the metal plate is not beneficial.
Disclosure of Invention
The invention aims to provide a shaping clamp for processing a metal plate, which solves the problems in the background technology.
In order to achieve the above purpose, the invention provides a shaping fixture for metal plate processing, which comprises a supporting frame and supporting legs, wherein the supporting legs are welded at four corners of the supporting frame, two groups of sliding grooves are fixed on the side walls at two sides of the supporting frame, a shaping mechanism is arranged on the supporting frame, two groups of stabilizing fixture mechanisms are slidably arranged between the sliding grooves, the stabilizing fixture mechanisms are symmetrically provided with two groups, a servo motor is fixed on the side wall of the supporting frame, the servo motor drives the stabilizing fixture mechanisms in a displacement manner, and the stabilizing fixture mechanisms comprise:
The movable truss is provided with a rectangular cavity in a clamping manner, a supporting clamp is arranged in the rectangular cavity, the supporting clamp comprises a convex connecting frame, the convex connecting frame is slidably arranged in the rectangular cavity, a rectangular opening I is formed in the right side wall of the convex connecting frame, a movable clamp body is slidably arranged in the rectangular opening I, a fixed clamp body is welded on the side wall of the rectangular opening I, an inclined surface which is inclined is arranged on the side wall of one end of the movable clamp body, which is positioned in the convex connecting frame, a triangular transmission mechanism is attached to the inclined surface of the movable clamp body, and a limiting mechanism for limiting the position of the triangular transmission mechanism is arranged above the triangular transmission mechanism;
The bottom connecting plate is welded on the side wall of the bottom of the movable truss, a screw rod penetrates through the bottom connecting plate and is in threaded connection with the bottom connecting plate, and the screw rod is welded at the output end of the servo motor;
The support plate is welded on the side wall of the movable truss;
the first cylinder is welded on the side wall of the top of the movable truss, and the output end of the movable truss is fixed with an L-shaped push rod;
the U-shaped plate is welded on the side wall of the movable truss, and a first Hall sensor and a second Hall sensor are fixedly installed in the U-shaped plate from left to right in sequence.
Optionally, one side of the movable clamp body far away from the fixed clamp body is fixed with one end of a reset spring, and the other end of the reset spring is fixed with the side wall of the convex connecting frame.
Optionally, the triangle drive mechanism includes the triangle extrusion body, rectangular opening two has been seted up on the left lateral wall of protruding style of calligraphy linking bridge, rectangular opening two's lateral wall and the lateral wall sliding connection at the top of triangle extrusion body, the top welding of triangle extrusion body has spacing, spacing runs through protruding style of calligraphy linking bridge left lateral wall and with protruding style of calligraphy linking bridge left side lateral wall sliding connection, triangle extrusion body left side lateral wall is fixed mutually with the one end of triangle connecting rod, the other end of triangle connecting rod runs through movable truss's lateral wall and is fixed mutually with the lateral wall of gangbar one.
Optionally, the left side wall of the triangular extrusion body is fixed with one end of a pressure-bearing spring, the other end of the pressure-bearing spring is fixed with the side wall of the rectangular cavity, and the pressure-bearing springs are symmetrically provided with two groups.
Optionally, stop gear includes spacing connecting rod, the movable rod is installed in the one end rotation of spacing connecting rod, the one end that spacing connecting rod was kept away from to the movable rod sets up swing joint has drive gear, drive gear rotates with rectangular cavity through the pivot that the axle center is fixed to be connected.
Optionally, rectangular through grooves are formed in the side wall of the top of the triangular extrusion body, transmission racks are fixed on the side wall of the rectangular through grooves and are located below the transmission gears and meshed with the transmission gears, convex plates are fixed on the side wall of the movable rod, limiting columns are fixed on the side wall of the limiting connecting rod, one side, away from the limiting columns, of the convex plates is fixed with one end of the limiting spring, the other end of the limiting spring is fixed on the side wall of the stand column, and the stand column is fixed on the side wall of the limiting connecting rod.
Optionally, connecting spring has been cup jointed on the spacing connecting rod, connecting spring's one end is fixed mutually with the outer wall of protruding style of calligraphy linking frame, and connecting spring's the other end is fixed mutually with the lateral wall of fixed protruding pole, fixed protruding pole is fixed on the outer wall of spacing connecting rod, spacing connecting rod is kept away from drive gear's one end and is run through movable truss's lateral wall and be fixed mutually with the outer wall of gangbar two, gangbar two is located gangbar one's below, be fixed with the transmission body of rod on gangbar one's the lateral wall.
Optionally, the both ends of gangbar two are fixed with the magnet, the magnet is located the inside of U shaped plate and remove in the inside of U shaped plate, install the PCL controller that carries out drive control to servo motor on the magnet.
Optionally, the shaping mechanism includes the mount, the mount is fixed on the lateral wall of braced frame both sides, just fixed mounting has the cylinder two on the mount, the output welding of cylinder two has the evener.
Compared with the prior art, the shaping fixture for machining the metal plate has the following beneficial effects:
1. This a plastic anchor clamps for metal plate processing uses through U-shaped board, hall sensor one and hall sensor two cooperation, presses the in-process of plastic to the metal plate, the pressure-bearing spring plays support and pressure-bearing effect, when its rated pressure-bearing scope of being greater than itself, the magnet can follow hall sensor one on the position to hall sensor two in this moment in the direction, PCL controller control servo motor drive lead screw, realize that two sets of anchor clamps mechanisms are moved towards keeping away from each other's direction, realize carrying out follow-up plastic work to the metal plate, avoid leading to the fact impact damage to lead screw and servo motor in carrying out plastic working process, lifting means's plastic efficiency and life.
2. This a plastic anchor clamps for metal plate processing through setting up stop gear, carries out the fixed in-process of centre gripping to the metal plate that needs to carry out the plastic, and anchor clamps mechanism wholly removes to the metal plate direction, and the in-process that removes metal plate supports anchor clamps mechanism and supports and move, and protruding style of calligraphy linking frame is moving in the in-process to triangle extrusion body direction, and triangle extrusion body extrusion activity clamp body and make the activity clamp body translate downwards to realize carrying out the centre gripping that two dimension homoenergetic of vertical direction and transverse direction can be stable to the metal plate, guarantee the stability of plastic process.
3. This a plastic anchor clamps for metal plate processing, through being provided with stop gear, at the in-process that presss from both sides tight to the metal plate, protruding style of calligraphy linking frame removes to the direction of triangle extrusion body, and protruding style of calligraphy linking frame takes place relative displacement with the triangle extrusion body, the drive rack drives drive gear and carries out anticlockwise rotation, the movable rod constantly stirs, under the spacing effect of flange and spacing post, when protruding style of calligraphy linking frame and triangle extrusion body no longer take place relative displacement, protruding style of calligraphy linking frame keeps stationary state under drive gear is spacing this moment, thereby can guarantee the holistic stability of equipment when carrying out plastic processing.
Drawings
FIG. 1 is a schematic view of the whole device according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of a clamping mechanism according to embodiment 1 of the present invention;
FIG. 3 is a schematic view showing a partially sectional structure of a supporting jig according to embodiment 1 of the present invention;
FIG. 4 is a schematic cross-sectional view of a clamping mechanism according to embodiment 1 of the present invention;
FIG. 5 is an enlarged schematic view of the portion A in FIG. 4 according to the embodiment 1 of the present invention;
FIG. 6 is a schematic view showing a part of the triangular transmission mechanism and the limiting mechanism according to embodiment 1 of the present invention;
Fig. 7 is a schematic structural view of a supporting jig according to embodiment 2 of the present invention.
In the figure, 1, a supporting frame, 2, a sliding chute, 3, a shaping mechanism, 31, a second cylinder, 32, a fixing frame, 33, a leveling device, 4, a screw rod, 5, a servo motor, 6, a clamping mechanism, 61, a movable truss, 62, a bottom connecting plate, 63, a first cylinder, 64, a supporting plate, 65, a supporting clamp, 651, a convex connecting frame, 652, a movable clamp, 653, a fixed clamp, 654, a return spring, 655, a triangular transmission mechanism, 6551, a triangular extrusion body, 6552, a limit bar, 6553, a triangular connecting rod, 6554, a pressure-bearing spring, 656, a limit mechanism, 6561, a limit connecting rod, 6562, a connecting spring, 6563, a transmission gear, 6564, a movable rod, 6565, a limit column, 6566, a limit spring, 6567, a column, 6568, a convex plate, 6569, a transmission rack, 67, a first linkage rod, 68, a transmission rod, 69, a second rod, 610, an L-shaped push rod, 611, U, 612, a Hall sensor, 613, a Hall sensor, a second sensor, a magnet, 7, and a supporting leg.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1 As shown in figures 1-6, the invention provides a shaping fixture for processing a metal plate, which comprises a support frame 1 and support legs 7, wherein the support legs 7 are welded at four corners of the support frame 1, two groups of sliding grooves 2 are fixed on the side walls of two sides of the support frame 1, a shaping mechanism 3 is arranged on the support frame 1, the shaping mechanism 3 comprises a fixing frame 32, the fixing frame 32 is fixed on the side walls of two sides of the support frame 1, a second cylinder 31 is fixedly arranged on the fixing frame 32, a leveling device 33 is welded at the output end of the second cylinder 31, and the leveling device performs extrusion shaping treatment on a workpiece below under the transmission effect of the second cylinder 31. And a stable clamp mechanism 6 is slidably arranged between the two groups of sliding grooves 2, the stable clamp mechanism 6 is symmetrically provided with two groups, a servo motor 5 is fixed on the side wall of the supporting frame 1, the servo motor 5 drives the stable clamp mechanism 6 to move, and the stable clamp mechanism 6 comprises a movable truss 61, a bottom connecting plate 62, a first cylinder 63, a supporting plate 64, a U-shaped plate 611, a first Hall sensor 612 and a second Hall sensor 613. Through U-shaped plate 611, hall sensor one 612 and hall sensor two 613 cooperation use, press the in-process of plastic to the metal plate, pressure-bearing spring 6554 plays support and pressure-bearing effect, when it is greater than the rated pressure-bearing scope of itself, magnet 614 can follow hall sensor one 612 on the position to hall sensor two 613 the direction go on moving, PCL controller control servo motor 5 drive lead screw 4, realize that two sets of fixture mechanism 6 are moved towards the direction that keeps away from each other, realize carrying out follow-up plastic work to the metal plate, avoid leading to the fact impact damage to lead screw 4 and servo motor 5 in carrying out plastic working process, lifting means's plastic efficiency and life.
Wherein, the rectangle cavity has been seted up to the card on the movable truss 61, be provided with support jig 65 in the rectangle cavity, support jig 65 includes protruding style of calligraphy connecting frame 651, protruding style of calligraphy connecting frame 651 slidable mounting has seted up rectangle opening one on protruding style of calligraphy connecting frame 651 right side lateral wall, slidable mounting has movable clamp 652 in the rectangle opening one, the welding has fixed clamp 653 on the lateral wall of rectangle opening one, be provided with the inclined plane of slope form on the lateral wall that movable clamp 652 is located the inside one end of protruding style of calligraphy connecting frame 651, and the laminating has triangular drive mechanism 655 on the inclined plane of movable clamp 652, the top of triangular drive mechanism 655 is provided with the stop gear 656 that carries out the position to it.
It is noted that the bottom connecting plate 62 is welded on the side wall of the bottom of the movable truss 61, the bottom connecting plate 62 is penetrated and connected with the screw rod 4 in a threaded manner, the screw rod 4 is welded on the output end of the servo motor 5, the supporting plate 64 is welded on the side wall of the movable truss 61, the first cylinder 63 is welded on the side wall of the top of the movable truss 61, the output end of the movable truss 61 is fixedly provided with the L-shaped push rod 610, the U-shaped plate 611 is welded on the side wall of the movable truss 61, and the first Hall sensor 612 and the second Hall sensor 613 are sequentially and fixedly arranged in the U-shaped plate 611 from left to right. One side of the movable clamp 652 away from the fixed clamp 653 is fixed with one end of a return spring 654, and the other end of the return spring 654 is fixed with the side wall of the convex connecting frame 651.
In addition, the triangle transmission mechanism 655 includes a triangle extrusion body 6551, a second rectangular opening is formed on the left side wall of the convex connection frame 651, the second rectangular opening is slidably connected with the top side wall of the triangle extrusion body 6551, a limit bar 6552 is welded on the top of the triangle extrusion body 6551, the limit bar 6552 penetrates through the left side wall of the convex connection frame 651 and is slidably connected with the left side wall of the convex connection frame 651, the left side wall of the triangle extrusion body 6551 is fixed with one end of the triangle connection rod 6553, and the other end of the triangle connection rod 6553 penetrates through the side wall of the movable truss 61 and is fixed with the side wall of the first linkage rod 67. The left side wall of the triangular extrusion body 6551 is fixed with one end of the pressure-bearing spring 6554, the other end of the pressure-bearing spring 6554 is fixed with the side wall of the rectangular cavity, two groups of pressure-bearing springs 6554 are symmetrically arranged, the pressure-bearing springs 6554 adopt an elastic system to be 2000-3000N/m, if the clamping force for the metal plate is set to be 500N, the pressure-bearing springs 6554 move to the corresponding position, at the moment, the magnet 614 moves to place the first Hall sensor 612 above the moving position of the U-shaped plate 611, namely, when the clamping force for the metal plate reaches the rated set value, at the moment, the magnet 614 and the first Hall sensor 612 move to the same vertical direction, at the moment, the servo motor 5 is controlled by the PCL controller and stops working, and the automatic clamping for the metal plate is realized. Through setting up stop gear 656, carry out the fixed in-process of centre gripping to the metal plate that needs to carry out the plastic, fixture mechanism 6 wholly moves to the metal plate direction, and the in-process metal plate supports fixture mechanism 6 and supports and move, and protruding style of calligraphy linking frame 651 is the in-process that removes to triangle extrusion body 6551 direction, and triangle extrusion body 6551 extrudees movable clamp 652 and makes movable clamp 652 translate downwards to the realization carries out the centre gripping that two dimensionalities of vertical direction and transverse direction homoenergetic are stable to the metal plate, guarantees the stability of plastic process.
In this embodiment, the limiting mechanism 656 includes a limiting connecting rod 6561, one end of the limiting connecting rod 6561 is rotatably provided with a movable rod 6564, one end of the movable rod 6564 away from the limiting connecting rod 6561 is movably connected with a transmission gear 6563, and the transmission gear 6563 is rotatably connected with the rectangular cavity through a rotating shaft with a fixed axle center. Rectangular through grooves are formed in the side walls of the tops of the triangular extrusion bodies 6551, transmission racks 6569 are fixed on the side walls of the rectangular through grooves, the transmission racks 6569 are located below the transmission gears 6563 and meshed with the transmission gears 6563, convex plates 6568 are fixed on the side walls of the movable rods 6564, limiting columns 6565 are fixed on the side walls of the limiting connecting rods 6561, one sides, far away from the limiting columns 6565, of the convex plates 6568 are fixed with one ends of limiting springs 6566, the other ends of the limiting springs 6566 are fixed on the side walls of the stand columns 6567, and the stand columns 6567 are fixed on the side walls of the limiting connecting rods 6561. Through being provided with stop gear 656, the in-process that presss from both sides tight to the metal plate, protruding style of calligraphy linking frame 651 moves to the direction of triangle extrusion body 6551, and protruding style of calligraphy linking frame 651 and triangle extrusion body 6551 take place relative displacement, transmission rack 6569 drives drive gear 6563 and carries out anticlockwise rotation, movable rod 6564 constantly stirs, under the spacing effect of protruding board 6568 and spacing post 6565, when protruding style of calligraphy linking frame 651 and triangle extrusion body 6551 no longer take place relative displacement, protruding style of calligraphy linking frame 651 keeps stationary state under transmission gear 6563 spacing this moment, thereby can guarantee the holistic stability of equipment when carrying out plastic processing.
In addition, a connecting spring 6562 is sleeved on the limiting connecting rod 6561, one end of the connecting spring 6562 is fixed with the outer wall of the convex connecting frame 651, the other end of the connecting spring 6562 is fixed with the side wall of the fixed convex rod, the connecting spring 6562 is used for limiting the position of the limiting connecting rod 6561, the movable rod 6564 and the transmission gear 6563 are always in a mutually attached state, the limiting effect between the convex connecting frame 651 and the triangular extrusion body 6551 is kept, the fixed convex rod is fixed on the outer wall of the limiting connecting rod 6561, one end of the limiting connecting rod 6561, far away from the transmission gear 6563, penetrates through the side wall of the movable truss 61 and is fixed with the outer wall of the second linkage rod 69, the second linkage rod 69 is located below the first linkage rod 67, and the transmission rod 68 is fixed on the side wall of the first linkage rod 67. The magnet 614 is fixed at two ends of the second linkage rod 69, the magnet 614 is located inside the U-shaped plate 611 and moves inside the U-shaped plate 611, and a PCL controller for driving and controlling the servo motor 5 is mounted on the magnet 614.
As an application of the present embodiment:
Firstly, a metal plate to be processed is placed on a supporting plate 64, a servo motor 5 is started, and two groups of clamp mechanisms 6 are driven to move towards each other through a screw rod 4.
When two groups of clamp mechanisms 6 move to the fixed clamp bodies 653 to support the metal plates, the plate bodies are manually moved at the moment and placed between the fixed clamp bodies 653 and the movable clamp bodies 652, the metal plates support and resist the clamp mechanisms 6 in the moving process, the triangular connecting frame 651 extrudes the movable clamp bodies 652 and enables the movable clamp bodies 652 to translate downwards in the moving process of the triangular extruding bodies 6551, so that the metal plates can be stably clamped in both vertical and transverse dimensions, the stability of the shaping process is ensured, meanwhile, the triangular connecting frame 651 extrudes the movable clamp bodies 652 and enables the movable clamp bodies 652 to translate downwards in the moving process of the triangular extruding bodies 6551, and therefore the metal plates can be stably clamped in both vertical and transverse dimensions, and the stability of the shaping process is ensured.
After the fixed clamp 653 and the movable clamp 652 clamp the metal plate, the two clamp mechanisms 6 will move toward each other, and during this movement, the pressure spring 6554 will be compressed, and the triangle connecting rod 6553 and the movable truss 61 will be displaced relatively.
When the triangle connecting rod 6553 drives the linkage rod II 69 and the magnet 614 to move to the position of the Hall sensor I612, the force for clamping the metal plate reaches the rated set value, at the moment, the PCL controller controls the servo motor 5 and stops the servo motor 5, the two groups of clamp mechanisms 6 are in a static state, and then the shaping mechanism 3 can carry out extrusion shaping treatment on the metal plate. In the shaping process, if displacement trend appears on two sides of the metal plate due to extrusion shaping, the pressure bearing of the pressure bearing spring 6554 is increased, and when the pressure bearing spring 6554 is larger than the rated pressure bearing range, the magnet 614 moves from the position of the first Hall sensor 612 to the direction of the second Hall sensor 613, the PCL controller controls the servo motor 5 to drive the screw rod 4, so that the two groups of clamp mechanisms 6 move away from each other, the subsequent shaping work of the metal plate is realized, impact damage to the screw rod 4 and the servo motor 5 in the shaping work process is avoided, and the shaping efficiency and the service life of equipment are improved. After the two groups of clamp mechanisms 6 move towards the direction away from each other, the pressure bearing spring 6554 is pressed down, the magnet 614 moves from the position of the second Hall sensor 613 to the direction of the first Hall sensor 612, and the servo motor 5 is in a non-working state, so that the clamping stability of the metal plate can be ensured.
After finishing the shaping process, the first cylinder 63 is started, the first cylinder 63 drives the first linkage rod 67 and the limiting connecting rod 6561 to move simultaneously, the movable rod 6564 is separated from the transmission gear 6563, the limiting effect between the convex connecting frame 651 and the triangular extrusion 6551 is relieved, and simultaneously, the two groups of clamp mechanisms 6 are moved towards the directions far away from each other by controlling the servo motor 5, so that the metal plate can fall on the supporting plate 64, and the whole processing work is completed.
In the embodiment 2, as shown in fig. 7, on the basis of the embodiment 1, the movable clamp 652 is composed of a movable clamp first and a movable clamp second, the movable clamp first is in sliding connection with the side wall of the convex connecting frame 651, the movable clamp second is rotatably mounted on the side wall of the movable clamp first, the fixed clamp 653 is composed of a fixed clamp first and a fixed clamp second, the fixed clamp first is fixedly mounted on the side wall of the convex connecting frame 651, the fixed clamp second is rotatably mounted on the side wall of the fixed clamp first through a shaft body, at this time, the movable clamp second and the fixed clamp second are rotatably connected, so that the clamping angle between the plurality of groups of supporting clamps 65 can be variable, and the clamping and fixing of the metal plate body which is not planar can be realized, and the adapting effect is better.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. A shaping fixture for metal plate machining comprises a supporting frame (1) and supporting legs (7), wherein the supporting legs (7) are welded at four corners of the supporting frame (1), two groups of sliding grooves (2) are fixed on side walls of two sides of the supporting frame (1), and a shaping mechanism (3) is arranged on the supporting frame (1), and the shaping fixture is characterized in that two groups of sliding grooves (2) are slidably provided with a stabilizing fixture mechanism (6), the stabilizing fixture mechanism (6) is symmetrically provided with two groups, a servo motor (5) is fixed on the side walls of the supporting frame (1), the servo motor (5) drives the stabilizing fixture mechanism (6) in a displacement mode, and the stabilizing fixture mechanism (6) comprises:
The movable truss (61), rectangular cavity has been offered to the last card of movable truss (61), be provided with support jig (65) in the rectangular cavity, support jig (65) are including protruding style of calligraphy linking frame (651), protruding style of calligraphy linking frame (651) slidable mounting is in rectangular cavity, rectangular opening one has been offered on protruding style of calligraphy linking frame (651) right side lateral wall, slidable mounting has movable clamp body (652) in the rectangular opening one, the welding has fixed clamp body (653) on the lateral wall of rectangular opening one, be provided with inclined slope of slope form on the lateral wall that movable clamp body (652) are located the inside one end of protruding style of calligraphy linking frame (651), and the laminating has triangle drive mechanism (655) on the inclined slope of movable clamp body (652), the top of triangle drive mechanism (655) is provided with limiting mechanism (656) that carries out the position to it.
The bottom connecting plate (62), the bottom connecting plate (62) is welded on the side wall of the bottom of the movable truss (61), the bottom connecting plate (62) is penetrated and connected with a screw rod (4) in a threaded manner, and the screw rod (4) is welded at the output end of the servo motor (5);
A support plate (64), the support plate (64) being welded to the side wall of the movable truss (61);
the first cylinder (63) is welded on the side wall of the top of the movable truss (61), and an L-shaped push rod (610) is fixed at the output end of the movable truss (61);
The U-shaped plate (611), the U-shaped plate (611) is welded on the side wall of the movable truss (61), and a first Hall sensor (612) and a second Hall sensor (613) are fixedly arranged in the U-shaped plate (611) from left to right in sequence.
2. The shaping jig for metal plate processing as set forth in claim 1, wherein a side of the movable clamp body (652) away from the fixed clamp body (653) is fixed to one end of a return spring (654), and the other end of the return spring (654) is fixed to a side wall of the male connecting frame (651).
3. The shaping fixture for metal plate machining, as set forth in claim 1, characterized in that the triangular transmission mechanism (655) comprises a triangular extrusion body (6551), a rectangular opening II is formed in the left side wall of the triangular connection frame (651), the side wall of the rectangular opening II is slidably connected with the top side wall of the triangular extrusion body (6551), a limit strip (6552) is welded at the top of the triangular extrusion body (6551), the limit strip (6552) penetrates through the left side wall of the triangular connection frame (651) and is slidably connected with the left side wall of the triangular connection frame (651), the left side wall of the triangular extrusion body (6551) is fixed with one end of a triangular connection rod (6553), and the other end of the triangular connection rod (6553) penetrates through the side wall of the movable truss (61) and is fixed with the side wall of the first linkage rod (67).
4. A shaping fixture for metal plate processing according to claim 3, wherein the left side wall of the triangular extrusion body (6551) is fixed with one end of a pressure-bearing spring (6554), the other end of the pressure-bearing spring (6554) is fixed with the side wall of the rectangular cavity, and two groups of pressure-bearing springs (6554) are symmetrically arranged.
5. The shaping fixture for metal plate machining according to claim 4, wherein the limiting mechanism (656) comprises a limiting connecting rod (6561), a movable rod (6564) is rotatably arranged at one end of the limiting connecting rod (6561), a transmission gear (6563) is movably connected to one end of the movable rod (6564) away from the limiting connecting rod (6561), and the transmission gear (6563) is rotatably connected with the rectangular cavity through a rotating shaft with a fixed axis.
6. The shaping fixture for metal plate machining according to claim 5, wherein a rectangular through groove is formed in the side wall of the top of the triangular extrusion body (6551), a transmission rack (6569) is fixed on the side wall of the rectangular through groove, the transmission rack (6569) is located below the transmission gear (6563) and meshed with the transmission gear (6563), a convex plate (6568) is fixed on the side wall of the movable rod (6564), a limiting column (6565) is fixed on the side wall of the limiting connecting rod (6561), one side, away from the limiting column (6565), of the convex plate (6568) is fixed with one end of a limiting spring (6566), the other end of the limiting spring (6566) is fixed on the side wall of a stand column (6567), and the stand column (6567) is fixed on the side wall of the limiting connecting rod (6561).
7. The shaping fixture for metal plate machining according to claim 6, wherein the limiting connecting rod (6561) is sleeved with a connecting spring (6562), one end of the connecting spring (6562) is fixed with the outer wall of the convex connecting frame (651), the other end of the connecting spring (6562) is fixed with the side wall of the fixed protruding rod, the fixed protruding rod is fixed on the outer wall of the limiting connecting rod (6561), one end, far away from the transmission gear (6563), of the limiting connecting rod (6561) penetrates through the side wall of the movable truss (61) and is fixed with the outer wall of the second linkage rod (69), the second linkage rod (69) is located below the first linkage rod (67), and the transmission rod body (68) is fixed on the side wall of the first linkage rod (67).
8. The shaping jig for metal plate machining according to claim 7, wherein magnets (614) are fixed to both ends of the second linkage rod (69), the magnets (614) are located inside the U-shaped plate (611) and move inside the U-shaped plate (611), and PCL controllers for driving and controlling the servo motors (5) are mounted on the magnets (614).
9. The shaping fixture for metal plate machining according to claim 1, wherein the shaping mechanism (3) comprises a fixing frame (32), the fixing frame (32) is fixed on side walls on two sides of the supporting frame (1), a second cylinder (31) is fixedly installed on the fixing frame (32), and a leveling device (33) is welded at the output end of the second cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510122861.5A CN119549548B (en) | 2025-01-26 | 2025-01-26 | Shaping clamp for machining metal plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510122861.5A CN119549548B (en) | 2025-01-26 | 2025-01-26 | Shaping clamp for machining metal plate |
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| CN119549548A true CN119549548A (en) | 2025-03-04 |
| CN119549548B CN119549548B (en) | 2025-09-19 |
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| CN202510122861.5A Active CN119549548B (en) | 2025-01-26 | 2025-01-26 | Shaping clamp for machining metal plate |
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| CN205270433U (en) * | 2016-01-08 | 2016-06-01 | 刘丽娜 | Metal plate plastic anchor clamps |
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| CN115889527A (en) * | 2022-12-20 | 2023-04-04 | 湖南化工职业技术学院（湖南工业高级技工学校） | Bending device for production of mechanical numerical control machine tool clamp |
| CN116175445A (en) * | 2023-04-03 | 2023-05-30 | 莱芜环球汽车零部件有限公司 | Automobile camshaft clamp |
| CN220942631U (en) * | 2023-09-04 | 2024-05-14 | 惠州市其正科技有限公司 | Shaping jig for shell of tablet personal computer |
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2025
- 2025-01-26 CN CN202510122861.5A patent/CN119549548B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012020881A1 (en) * | 2010-08-10 | 2012-02-16 | 연세대학교 산학협력단 | Multi-beam lifting device provided with clamping unit using gravity and multi-beam lifting system |
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| CN112792211A (en) * | 2021-02-05 | 2021-05-14 | 四川天宇坤建空调设备有限公司 | An automatic punching device for C-shaped channel steel for anti-seismic supports and hangers |
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| CN220942631U (en) * | 2023-09-04 | 2024-05-14 | 惠州市其正科技有限公司 | Shaping jig for shell of tablet personal computer |
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| Publication number | Publication date |
|---|---|
| CN119549548B (en) | 2025-09-19 |
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