Clamping device of automatic bending machine for wire mesh
Technical Field
The invention belongs to the field of bending machines, and relates to a clamping device of an automatic wire mesh bending machine.
Background
The bending machine is an important device for bending and forming a workpiece, and a simple general die is adopted to press a metal plate or a metal wire into a certain geometric shape. The strength and rigidity of the machine tool directly determine the operation precision, the service life and the precision of the workpiece of the machine tool.
The clamping device of the automatic wire mesh bending machine in the prior art can only clamp and assemble the wire mesh with a special model, has poor universality, unstable structure, low clamping and positioning precision and low automation degree for clamping the wire mesh with a frequently-changed model.
Disclosure of Invention
The invention provides a clamping device of an automatic wire mesh bending machine, which is characterized by comprising a frame, wherein the frame is provided with a clamping device for clamping a wire mesh, and the clamping device is used for clamping the wire mesh; a horizontal fixing module for fixing the wire mesh in the horizontal direction; the wire mesh clamping device comprises a wire mesh, a vertical fixing module for fixing the wire mesh in the vertical direction, a positioning module for positioning the relative position of the wire mesh on a frame, a control module for controlling the vertical fixing module to clamp the wire mesh on the frame, and a horizontal fixing module and a vertical fixing module which are movably arranged on the frame.
The clamping device of the automatic wire mesh bending machine is characterized in that the horizontal fixing module comprises a horizontal fixing plate, a first horizontal clamping plate and a second horizontal clamping plate which are vertically arranged on the horizontal fixing plate, the first horizontal clamping plate and the second horizontal clamping plate are mutually and vertically arranged on the horizontal fixing plate, horizontal fixing grooves for placing the wire mesh are formed in the first horizontal clamping plate and the second horizontal clamping plate, and a horizontal moving device matched with a horizontal sliding block and a horizontal guide rail is arranged between the horizontal fixing plate and the frame.
The clamping device of the automatic wire mesh bending machine is characterized in that the first horizontal clamping plate and the second horizontal clamping plate are identical in shape and are rectangular, and the horizontal fixing grooves are V-shaped grooves and are formed in one side of the rectangular shape of the first horizontal clamping plate and the rectangular shape of the second horizontal clamping plate.
The clamping device of the automatic wire mesh bending machine is characterized in that the vertical fixing module comprises a vertical clamping cylinder fixing plate, a vertical compression cylinder arm and a vertical compression plate, wherein the vertical clamping cylinder fixing plate is arranged on a frame and plays a role in supporting, the vertical compression cylinder is arranged on the vertical clamping cylinder fixing plate, the vertical compression cylinder arm is arranged on a vertical compression cylinder shaft, the vertical compression plate is arranged on one end of the vertical compression cylinder arm, and a compression groove for compressing the wire mesh in the vertical direction is formed in the vertical compression plate.
The clamping device of the automatic wire mesh bending machine is characterized in that the positioning module comprises a positioning pin, an L-shaped positioning module positioning plate fixedly arranged on the frame, and the positioning pin is arranged on the positioning module positioning plate.
The clamping device of the automatic wire mesh bending machine is characterized in that the frame is a cubic frame structure consisting of steel pipes, and the control module is arranged in the cubic frame structure.
The clamping device of the automatic wire mesh bending machine is characterized in that the control module comprises a circuit module for controlling the action of the vertical compression cylinder, and the circuit module is electrically connected with the vertical compression cylinder.
The clamping device of the automatic wire mesh bending machine is characterized in that 4-8 horizontal fixing modules are arranged.
The clamping device of the automatic wire mesh bending machine is characterized in that 4-30 vertical fixing modules are symmetrically distributed on the upper part of a cubic frame structure of a frame.
The clamping device of the automatic wire mesh bending machine is characterized in that 4 positioning modules are distributed at four corners of the upper part of a cubic frame structure of a rack, and each positioning module comprises 4-10 positioning pins.
Compared with the prior art, the invention has the advantages that:
1. The automatic wire mesh bending machine comprises a frame, a horizontal fixing module for fixing the horizontal direction of a wire mesh, a vertical fixing module for fixing the vertical direction of the wire mesh, a positioning device for positioning the relative position of the wire mesh on the frame, and a control module for controlling the vertical fixing module to clamp the wire mesh on the frame, wherein the horizontal fixing module and the vertical fixing module are movably arranged on the frame, so that the problem that the clamping device of the automatic wire mesh bending machine automatically clamps various types of wire meshes is solved, all bending parts are clamped and positioned at one time, and the machining efficiency is improved.
2. The wire mesh fixing device comprises a horizontal fixing module, a horizontal fixing plate, a first horizontal clamping plate and a second horizontal clamping plate, wherein the first horizontal clamping plate and the second horizontal clamping plate are fixedly and vertically arranged on the horizontal fixing plate, the first horizontal clamping plate and the second horizontal clamping plate are mutually and vertically arranged on the horizontal fixing plate, and horizontal fixing grooves for placing wire mesh are formed in the first horizontal clamping plate and the second horizontal clamping plate. The vertical fixing module comprises a vertical clamping cylinder fixing plate which is arranged on the frame and plays a supporting role, a vertical compression cylinder which is arranged on the vertical clamping cylinder fixing plate, a vertical compression cylinder arm which is arranged on a vertical compression cylinder shaft, and a vertical compression plate which is arranged on one end of the vertical compression cylinder arm, wherein a vertical compression groove is arranged on the vertical compression plate, so that the automatic bending, positioning and clamping precision of the wire mesh is realized.
3. The invention adopts the positioning device to comprise the positioning pin and the L-shaped positioning device positioning plate which is fixedly arranged on the frame, the spacing and the shape of the positioning pin can be changed according to the model of the wire mesh, and the automatic bending and positioning precision of the wire mesh is further improved.
Drawings
Fig. 1 is a schematic structural view of a clamping device of an automatic wire mesh bending machine.
Fig. 2 is a schematic structural view of a frame of a clamping device of an automatic wire mesh bending machine.
Fig. 3 is a partial enlarged view of a schematic view of the structure of the clamping device of the automatic wire mesh bending machine.
Fig. 4 is a schematic structural view of a horizontal fixing module of a clamping device of an automatic wire mesh bending machine.
Fig. 5 is a schematic structural view of a vertical fixing module of a clamping device of an automatic wire mesh bending machine.
Fig. 6 is a schematic structural view of a positioning device of a clamping device of an automatic wire mesh bending machine.
Fig. 7 illustrates a wire mesh clamped by a clamping device of an automatic wire mesh bending machine.
In the figure, 100 parts of a machine frame, 200 parts of a horizontal fixing module, 201 parts of a first horizontal clamping plate, 202 parts of a second horizontal clamping plate, 203 parts of a horizontal fixing plate, 204 parts of a horizontal sliding block, 205 parts of a horizontal guide rail, 300 parts of a vertical fixing module, 301 parts of a vertical clamping cylinder fixing plate, 302 parts of a vertical compression cylinder, 303 parts of a vertical compression cylinder arm, 304 parts of a vertical compression plate, 400 parts of a positioning module, 401 parts of a positioning pin, 402 parts of a positioning device positioning plate and 500 parts of a control module.
Detailed Description
Detailed description of the preferred embodiments
The clamping device of the automatic wire mesh bending machine comprises a frame 100;
The wire mesh fixing device comprises a horizontal fixing module 200 for fixing the wire mesh in the horizontal direction, a vertical fixing module 300 for fixing the wire mesh in the vertical direction, a positioning module 400 for positioning the wire mesh at the opposite position on the frame 100, a control module 500 for controlling the vertical fixing module 300 to clamp the wire mesh on the frame 100, and the horizontal fixing module 200 and the vertical fixing module 300 are movably arranged on the frame 100.
The horizontal fixing module 200 comprises a horizontal fixing plate 203, a first horizontal clamping plate 201 and a second horizontal clamping plate 202 which are vertically arranged on the horizontal fixing plate 203, wherein the first horizontal clamping plate 201 and the second horizontal clamping plate 202 are mutually and vertically arranged on the horizontal fixing plate 203, horizontal fixing grooves for placing metal wire meshes are formed in the first horizontal clamping plate 201 and the second horizontal clamping plate 202, and a horizontal moving device matched with a horizontal sliding block 204 and a horizontal guide rail 205 is arranged between the horizontal fixing plate 203 and the frame 100.
The first horizontal clamping plate 201 and the second horizontal clamping plate 202 are identical in shape and are rectangular, and the horizontal fixing grooves are V-shaped grooves and are formed in one side of the rectangular shapes of the first horizontal clamping plate 201 and the second horizontal clamping plate 202.
The vertical fixing module 300 comprises a vertical clamping cylinder fixing plate 301 arranged on the frame 100 for supporting, a vertical pressing cylinder 302 arranged on the vertical clamping cylinder fixing plate 301, a vertical pressing cylinder arm 303 arranged on the shaft of the vertical pressing cylinder 302, and a vertical pressing plate 304 arranged on one end of the vertical pressing cylinder arm 303, wherein a pressing groove for pressing a wire mesh in the vertical direction is formed in the vertical pressing plate 304.
The positioning module 400 comprises a positioning pin 401, an L-shaped positioning module positioning plate 402 fixedly arranged on the frame 100 and the positioning pin 401 is arranged on the positioning module positioning plate 402.
The frame 100 is a cubic frame structure formed by steel pipes, and the control module 500 is arranged in the cubic frame structure.
The control module 500 comprises a circuit module for controlling the action of the vertical compression cylinder 302, and the circuit module is electrically connected with the vertical compression cylinder 302.
There are 4-8 horizontal fixing modules 200.
The number of the vertical fixing modules 300 is 4 to 30, and the vertical fixing modules are symmetrically distributed at the upper part of the cubic frame structure of the rack 100.
The number of the positioning modules 400 is 4, the positioning modules 400 are distributed at four corners of the upper part of the cubic framework structure of the rack 100, and each positioning module 400 comprises 4-10 positioning pins 401.
The steel wire mesh type product GM71 is put into the horizontal fixing module 200 to prevent the product from being deviated in the horizontal direction. The first horizontal clamping plate 201 and the second horizontal clamping plate 202 are connected with the horizontal fixing plate 203 by bolts.
The vertical fixing module 300 presses both ends of the steel wire mesh type product to prevent the product from being deviated in the vertical direction.
The vertical clamping cylinder fixing plate 301 is connected with the vertical compression cylinder 302 by a screw, and then the vertical clamping cylinder fixing plate 301 is fixed on the LGB8 slider by the screw.
The two guide rails and the LGB8 sliding block are fixedly provided with vertical compression cylinders, and the positions of the vertical compression cylinders can be adjusted according to different steel silk-screen products.
Second preferred embodiment
The clamping device of the automatic wire mesh bending machine comprises a frame 100;
The wire mesh fixing device comprises a horizontal fixing module 200 for fixing the wire mesh in the horizontal direction, a vertical fixing module 300 for fixing the wire mesh in the vertical direction, a positioning module 400 for positioning the wire mesh at the opposite position on the frame 100, a control module 500 for controlling the vertical fixing module 300 to clamp the wire mesh on the frame 100, and the horizontal fixing module 200 and the vertical fixing module 300 are movably arranged on the frame 100.
The horizontal fixing module 200 comprises a horizontal fixing plate 203, a first horizontal clamping plate 201 and a second horizontal clamping plate 202 which are vertically arranged on the horizontal fixing plate 203, wherein the first horizontal clamping plate 201 and the second horizontal clamping plate 202 are mutually and vertically arranged on the horizontal fixing plate 203, horizontal fixing grooves for placing metal wire meshes are formed in the first horizontal clamping plate 201 and the second horizontal clamping plate 202, and a horizontal moving device matched with a horizontal sliding block 204 and a horizontal guide rail 205 is arranged between the horizontal fixing plate 203 and the frame 100.
The first horizontal clamping plate 201 and the second horizontal clamping plate 202 are identical in shape and are rectangular, and the horizontal fixing grooves are V-shaped grooves and are formed in one side of the rectangular shapes of the first horizontal clamping plate 201 and the second horizontal clamping plate 202.
The vertical fixing module 300 comprises a vertical clamping cylinder fixing plate 301 arranged on the frame 100 for supporting, a vertical pressing cylinder 302 arranged on the vertical clamping cylinder fixing plate 301, a vertical pressing cylinder arm 303 arranged on the shaft of the vertical pressing cylinder 302, and a vertical pressing plate 304 arranged on one end of the vertical pressing cylinder arm 303, wherein a pressing groove for pressing a wire mesh in the vertical direction is formed in the vertical pressing plate 304.
The positioning module 400 comprises a positioning pin 401, an L-shaped positioning module positioning plate 402 fixedly arranged on the frame 100 and the positioning pin 401 is arranged on the positioning module positioning plate 402.
The frame 100 is a cubic frame structure formed by steel pipes, and the control module 500 is arranged in the cubic frame structure.
The control module 500 comprises a circuit module for controlling the action of the vertical compression cylinder 302, and the circuit module is electrically connected with the vertical compression cylinder 302.
There are 4 horizontal fixing modules 200.
The number of the vertical fixing modules 300 is 18, and the vertical fixing modules are symmetrically distributed at the upper part of the cubic frame structure of the rack 100.
The number of the positioning modules 400 is 4, and the positioning modules 400 are distributed at four corners of the upper part of the cubic framework structure of the rack 100, and each positioning module 400 comprises 4 positioning pins 401.
The steel wire mesh type products GM71 are placed into four horizontal fixing modules 200, the steel wire mesh type products GM71 are positioned through positioning pins 401 of a positioning module 400, the wire mesh is arranged in V-shaped grooves of a first horizontal clamping plate 201 and a second horizontal clamping plate 202 in a crossing mode, a control module 500 is pressed to start a button to start a wire bending machine, vertical compression cylinder arms 303 and vertical compression plates 304 of 18 vertical fixing modules 300 rotate to the upper portion of longitudinal 8 wires of the wire mesh, the vertical compression cylinders 302 drive the vertical compression plates 304 to descend, two ends of the 8 wires are compressed through the compression grooves of the vertical compression plates 304, after the two ends are bent by a bending device, the two ends of the 8 wires are processed, and after the two ends are processed, the vertical compression cylinder arms 303 and the vertical compression plates 304 of the 18 vertical fixing modules 300 are lifted and rotated to an initial position.