CN114682682A - Punching and shearing punching machine tool convenient for replacing cutter - Google Patents
Punching and shearing punching machine tool convenient for replacing cutter Download PDFInfo
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- CN114682682A CN114682682A CN202210616114.3A CN202210616114A CN114682682A CN 114682682 A CN114682682 A CN 114682682A CN 202210616114 A CN202210616114 A CN 202210616114A CN 114682682 A CN114682682 A CN 114682682A
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- fixed
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- seat
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
- B21D37/06—Pivotally-arranged tools, e.g. disengageable
Abstract
The invention discloses a punching and shearing punching machine tool convenient for replacing cutters, which comprises a cutter switching base mechanism and a fixed seat, wherein the fixed seat is internally provided with the cutter switching base mechanism for switching cutters, and the upper end of the fixed seat is provided with the punching and shearing punching mechanism. The efficiency of processing use is improved.
Description
Technical Field
The invention belongs to the relevant technical field of punching and shearing punching machines, and particularly relates to a punching and shearing punching machine tool convenient for cutter replacement.
Background
The punching and shearing punch is a shearing or punching device on a roller line, and can be used for shearing a plate into a required length or embossing the plate according to the difference of the arranged cutters, in a modern flexible production line, a roller line is usually required to produce 2 or 3 specifications of sections, and the specification of the section is generally changed once to two days, so that the cutters on the punching and shearing punch need to be frequently replaced, the cutters on the punching and shearing punch are divided into a static cutter and a movable cutter, the static cutter and the movable cutter are matched for use, before work, the punching and shearing punch can reciprocate along the conveying direction of the production line to adjust the position under the driving of a servo system, during work, the section continuously passes between the movable cutter and the static cutter, and when a hydraulic cylinder of the punching and shearing punch drives the movable cutter seat to descend, the movable cutter and the static cutter can be matched for shearing or embossing the section.
When the existing punching and shearing punching machine is used, different cutters are required to be adopted to punch, shear and stamp workpieces according to processing requirements, but the cutters are very inconvenient to replace on a machine tool, a lot of time is required for disassembling, replacing and installing different cutters, accurate positioning adjustment is required after the cutters are replaced, a large amount of time is further required in the whole cutter replacing process, and the working efficiency is influenced.
Disclosure of Invention
The invention aims to provide a punching and shearing machine tool convenient for replacing a cutter, and aims to solve the problem that the work efficiency is affected due to the fact that the cutter of punching and shearing different workpieces is inconvenient to replace on the punching and shearing machine tool in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a punching and shearing punching machine tool convenient for cutter replacement comprises a cutter switching base mechanism and a fixed seat, wherein the cutter switching base mechanism for switching cutters is arranged inside the fixed seat, and the upper end of the fixed seat is provided with a punching and shearing punching mechanism;
punching press mechanism includes link and driving motor, driving motor's output has cup jointed the transmission group, the upper end of link is provided with rotatable protruding axle, the output fixed connection of the one end of protruding axle and transmission group, the swing span has been cup jointed to the outside of protruding axle, the bottom mounting of swing span has the slider, the front end both sides of link are fixed with the stopper, the slider slides and sets up the inboard at two stoppers.
Preferably, the cutter switching base mechanism comprises a connecting seat and a first sliding groove, the connecting seat is rotatably arranged inside the upper end of the fixing seat, the first sliding groove is formed in one side of the upper end of the connecting seat, the first sliding groove is in butt joint with a first cutter set used for punching and shearing, the second sliding groove is formed in the other side of the upper end of the connecting seat, the second sliding groove is in butt joint with a second cutter set used for punching and shearing, a limiting groove is formed in one side of the connecting seat, a chute is formed in the other side of the connecting seat, and a limiting mechanism used for being in butt joint with the chute is arranged inside the fixing seat.
Preferably, the limiting mechanism comprises a shifting rod and a clamping groove, the clamping groove is formed in the upper end of the fixing seat, the shifting rod is arranged in the clamping groove in a slidable mode, a clamping block is fixed to the bottom end of the shifting rod, the clamping block is arranged in a connecting groove in the fixing seat in a sliding mode, a connecting spring is fixed to one end of the clamping block, and the other end of the connecting spring is fixedly connected with the inner wall of the connecting groove.
Preferably, the bottom equidistance of connecting seat is fixed with a plurality of first supporting blocks, the correspondence of first supporting block bottom is provided with the second supporting block, the bottom mounting of second supporting block has the rotation seat, the bottom mounting of rotation seat has the pinion rack, the inside of fixing base is fixed with the rotation motor, the output of rotating the motor is fixed with and is used for the fixed gear with the pinion rack meshing.
Preferably, a side of the first supporting block is a vertical plane, another side of the first supporting block is an inclined plane, a side of the second supporting block is an inclined plane, another side of the second supporting block is a vertical plane, and the inclined planes of the first supporting block and the second supporting block can be completely attached.
Preferably, second cutter group includes fixed block and mount, the upper end of fixed block is fixed with the mount, the upper end of mount is fixed with reset spring, reset spring's upper end is fixed with the clamp plate, punching shear mouth has been seted up to the upper end of fixed block, the bottom mounting of clamp plate is used for punching shear block with punching shear mouth correspondence, punching shear block's bottom is passed the mount and is set up the downside at the mount, one side of fixed block is provided with and is used for the slide bar that slides the setting in second spout inside, one side lock joint of fixed block has the locating piece, the locating piece upper end is provided with the screw rod that is used for with the slide bar butt joint.
Preferably, a track groove used for being in butt joint with the second sliding groove is formed in the upper end of the fixing seat, and other cutter sets are arranged on the track groove in a sliding mode.
Preferably, the punching and shearing openings and the punching and shearing block shapes of the first cutter group and the second cutter group are the same, the bottom end of the sliding block is provided with a butting shaft for butting with the upper end face of the pressing plate, and two sides of the upper end of the pressing plate are provided with limiting holes for buckling with the bottom ends of the limiting blocks.
Preferably, the length of fixture block is greater than the thickness of first supporting block, the outer wall of fixture block can laminate completely with the inner wall of spacing groove, the connecting wire of spacing groove to chute is parallel with first spout, second spout respectively.
Compared with the prior art, the invention provides a punching and shearing punching machine tool convenient for replacing a cutter, which has the following beneficial effects:
firstly, the tool switching base mechanism is adopted, the tool set on the punching and shearing machine tool can be conveniently switched for use, when a machined tool needs to be replaced, the pressing plate on the first tool set moves downwards to compress the return spring to contract, so that the pressing plate and the limiting block can be separated, the rotating motor is started to drive the fixed gear to rotate anticlockwise, the fixed gear drives the toothed plate of the inner ring to rotate clockwise, the toothed plate drives the rotating seat at the upper end to rotate clockwise, the second supporting block and the first supporting block at the upper end of the rotating seat slide relatively due to the limiting effect of the clamping block in the chute, and when the second supporting block slides to a position which is not contacted with the first supporting block completely, the connecting seat can slide downwards in the fixing seat integrally under the action of the gravity of the connecting seat;
when the sliding block slides to the position where the bottom end of the first supporting block is in contact with the rotating seat, the rotating motor is manually turned off, then the rotating motor is restarted to rotate reversely, so that the fixed gear rotates clockwise to drive the toothed plate meshed with the fixed gear to rotate anticlockwise, the second supporting block at the upper end of the rotating seat rotates anticlockwise along with the toothed plate, the vertical surface on one side of the second supporting block slides to the position attached to the vertical surface on one side of the first supporting block, and because one side of the chute is provided with the slot, when the second supporting block drives the connecting seat to rotate anticlockwise, the side wall of the chute extrudes the clamping block to compress the connecting spring to retract into the fixing seat, so that the connecting seat can rotate anticlockwise;
after the connecting seat rotates one hundred eighty degrees anticlockwise, namely the limiting groove on the other side of the connecting seat rotates to the position contacted with the clamping block, the connecting spring at one end of the clamping block pushes the clamping block to be inserted into the limiting groove, the connecting seat is fixed due to the limiting of the clamping block in the limiting groove, so that the rotating seat cannot rotate as well, the load of the rotating motor is increased, the rotating motor is automatically closed due to circuit protection, then the rotating motor is started and reversely rotates, the fixed gear is enabled to rotate anticlockwise, the rotating seat is driven to rotate clockwise, the second supporting block is enabled to rotate to the position where the inclined surface on one side is attached to the inclined surface on one side of the first supporting block, the rotating seat continues to rotate at the moment, the second supporting block pushes the first supporting block to ascend, the connecting seat is enabled to restore to the original height inside the upper end of the fixing seat, the connecting seat integrally rotates one hundred eighty degrees at the moment, and the positions of the first sliding groove and the second sliding groove are enabled to be exchanged, the positions of the first cutter group and the second cutter group are exchanged;
by switching the cutter on the machine tool by the method, the speed of cutter switching can be greatly increased, and the processing efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic view of a three-dimensional structure of a punching and shearing machine tool convenient for replacing a tool according to the present invention;
FIG. 2 is a schematic side view of a punching and shearing machine tool convenient for replacing a tool according to the present invention;
FIG. 3 is a schematic top view of a punching and shearing machine tool with easy tool replacement according to the present invention;
FIG. 4 is a schematic perspective view of a tool-changing base mechanism according to the present invention;
FIG. 5 is a schematic cross-sectional view of a tool change base mechanism according to the present invention;
FIG. 6 is a schematic perspective view of a fixing base according to the present invention;
FIG. 7 is an enlarged cross-sectional view of A in FIG. 6 according to the present invention;
FIG. 8 is a schematic perspective view of a rotary base according to the present invention;
fig. 9 is a schematic perspective view of a second cutter set according to the present invention.
In the figure: 1. a cutter switching base mechanism; 2. a connecting frame; 3. a limiting block; 4. a protruding shaft; 5. a drive motor; 6. a transmission set; 7. a swing frame; 8. a slider; 9. a first group of cutters; 10. a fixed seat; 11. a first chute; 12. a second chute; 13. a second cutter set; 131. a return spring; 132. pressing a plate; 133. a fixed mount; 134. a fixed block; 135. a slide bar; 136. positioning a block; 14. a chute; 15. a connecting seat; 151. a first support block; 16. a limiting groove; 17. a rotating seat; 171. a second support block; 172. a toothed plate; 18. rotating the motor; 181. fixing a gear; 19. a limiting mechanism; 191. a clamping block; 192. a deflector rod; 193. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.
Referring to fig. 1 to 9, the present invention provides a technical solution: a punching and shearing punching machine tool convenient for replacing a cutter comprises a cutter switching base mechanism 1 and a fixed seat 10, wherein the cutter switching base mechanism 1 for switching the cutter is arranged inside the fixed seat 10, and a punching and shearing punching mechanism is arranged at the upper end of the fixed seat 10;
punching shear punching press mechanism includes link 2 and driving motor 5, driving group 6 has been cup jointed to driving motor 5's output, the upper end of link 2 is provided with rotatable protruding axle 4, the one end of protruding axle 4 and the output fixed connection of driving group 6, swing span 7 has been cup jointed to the outside of protruding axle 4, the bottom mounting of swing span 7 has slider 8, the front end both sides of link 2 are fixed with stopper 3, slider 8 slides and sets up the inboard at two stopper 3, drive protruding axle 4 through driving motor 5 and rotate, make the swing span 7 luffing motion of protruding axle 4 outside, the slider 8 that drives the bottom slides from top to bottom in stopper 3 inboard, the extrusion cutter pushes down, can put into the inside punching shear processing of first cutter group 9 with the work piece of treating processing promptly.
Cutter switches base mechanism 1 and includes connecting seat 15 and first spout 11, connecting seat 15 rotates to set up inside the upper end of fixing base 10, first spout 11 has been seted up to upper end one side of connecting seat 15, first spout 11 is docked to have and is used for the first cutter group 9 of punching shear, second spout 12 has been seted up to the upper end opposite side of connecting seat 15, second spout 12 is docked to have and is used for the second cutter group 13 of punching shear, spacing groove 16 has been seted up to one side of connecting seat 15, chute 14 has been seted up to the opposite side of connecting seat 15, the inside of fixing base 10 is provided with and is used for the stop gear 19 with chute 14 butt joint.
Stop gear 19 includes driving lever 192 and draw-in groove 193, draw-in groove 193 has been seted up to the upper end of fixing base 10, the inside of draw-in groove 193 is provided with slidable driving lever 192, the bottom mounting of driving lever 192 has fixture block 191, fixture block 191 slides and sets up in the inside spread groove of fixing base 10, the one end of fixture block 191 is fixed with coupling spring, coupling spring's the other end and the inner wall fixed connection of spread groove, fixture block 191 docks and is used for limiting the rotation of connecting seat 15 folk prescription in chute 14's inside, fixture block 191 can dock the rotation restriction to connecting seat 15 in the inside of spacing groove 16 after connecting seat 15 rotates with another direction.
A plurality of first supporting blocks 151 are fixed at the bottom end of the connecting seat 15 at equal intervals, second supporting blocks 171 are correspondingly arranged at the bottom end of the first supporting blocks 151, a rotating seat 17 is fixed at the bottom end of the second supporting blocks 171, a toothed plate 172 is fixed at the bottom end of the rotating seat 17, a rotating motor 18 is fixed inside the fixed seat 10, a fixed gear 181 for meshing with the toothed plate 172 is fixed at the output end of the rotating motor 18, the rotating motor 18 drives the fixed gear 181 to rotate anticlockwise, the fixed gear 181 drives the toothed plate 172 meshed therewith to rotate clockwise, the toothed plate 172 drives the rotating seat 17 at the upper end to rotate clockwise, due to the limiting effect of a clamping block 191 inside the chute 14, the second supporting block 171 at the upper end of the rotating seat 17 and the first supporting blocks 151 slide relatively, when the second supporting block 171 slides to a position which is not contacted with the first supporting blocks 151 at all, under the action of gravity of the connecting seat 15, the connecting seat 15 can slide down in the fixed seat 10 integrally;
when the sliding block slides downwards to the position where the bottom end of the first supporting block 151 is in contact with the rotating base 17, the rotating motor 18 is manually turned off, then the rotating motor 18 is restarted to rotate reversely, so that the fixed gear 181 rotates clockwise to drive the toothed plate 172 meshed with the fixed gear to rotate anticlockwise, the second supporting block 171 at the upper end of the rotating base 17 rotates anticlockwise, one side surface of the first supporting block 151 is a vertical plane, the other side surface of the first supporting block 151 is an inclined surface, one side surface of the second supporting block 171 is an inclined surface, the other side surface of the second supporting block 171 is a vertical plane, and the inclined surfaces of the first supporting block 151 and the second supporting block 171 can be completely attached to each other; when the second supporting block 171 rotates to a position where the vertical surface on one side slides to be attached to the vertical surface on one side of the first supporting block 151, and the connecting seat 15 is driven by the second supporting block 171 to rotate anticlockwise, the side wall of the chute 14 extrudes the clamping block 191 to compress the connecting spring to retract into the fixed seat 10, so that the connecting seat 15 can rotate anticlockwise;
after the connecting seat 15 rotates one hundred eighty degrees counterclockwise, namely the limiting groove 16 on the other side of the connecting seat 15 rotates to the position contacted with the clamping block 191, so that the connecting spring at one end of the latch 191 pushes the latch 191 to insert into the limiting groove 16, the connection seat 15 is fixed due to the limit of the latch 191 inside the limit groove 16, so that the rotation seat 17 cannot rotate as well, the load of the rotation motor 18 is increased, the rotation motor 18 is automatically turned off due to the circuit protection, and then the rotation motor 18 is turned on and reversely rotated, the fixed gear 181 is rotated counterclockwise to drive the rotating base 17 to rotate clockwise, so that the second supporting block 171 rotates to a position where the inclined surface on one side is attached to the inclined surface on one side of the first supporting block 151, and at this time, the rotating base 17 continues to rotate to enable the second supporting block 171 to push the first supporting block 151 to ascend, so that the connecting base 15 is restored to the original height inside the upper end of the fixed base 10;
at the moment, the connecting seat 15 integrally rotates one hundred eighty degrees, so that the positions of the first sliding chute 11 and the second sliding chute 12 are exchanged, and the positions of the first cutter set 9 and the second cutter set 13 are also exchanged.
The second cutter set 13 includes a fixed block 134 and a fixed frame 133, the fixed frame 133 is fixed at the upper end of the fixed block 134, a return spring 131 is fixed at the upper end of the fixed frame 133, a pressing plate 132 is fixed at the upper end of the return spring 131, a punching opening is formed in the upper end of the fixed block 134, a punching block corresponding to the punching opening is fixed at the bottom end of the pressing plate 132, the bottom end of the punching block penetrates through the fixed frame 133 and is arranged at the lower side of the fixed frame 133, a sliding rod 135 arranged in the second chute 12 in a sliding manner is arranged at one side of the fixed block 134, a positioning block 136 is buckled at one side of the fixed block 134, a screw rod used for being in butt joint with the sliding rod 135 is arranged at the upper end of the positioning block 136, the pressing plate 132 drives the punching block to move down during punching, and the punching block extrudes a corresponding part of the workpiece into the inside of the punching opening after contacting the workpiece, so as to realize punching and shearing processing on the workpiece.
In order to replace the cutter conveniently, a track groove used for being in butt joint with the second sliding groove 12 is formed in the upper end of the fixing seat 10, other cutter groups are arranged on the track groove in a sliding mode, and therefore the other cutter groups can be installed in the second sliding groove 12 through the track groove to replace different cutter groups to meet machining requirements.
The punching and shearing openings and the punching and shearing block shapes of the first cutter group 9 and the second cutter group 13 are the same, the bottom end of the sliding block 8 is provided with a supporting shaft which is used for being in butt joint with the upper end face of the pressing plate 132, and the two sides of the upper end of the pressing plate 132 are provided with limiting holes which are used for being buckled with the bottom end of the limiting block 3, so that the cutter groups can be limited at the bottom end of the limiting block 3, and can be conveniently replaced.
The length of fixture block 191 is greater than the thickness of first supporting block 151, and the outer wall of fixture block 191 can laminate completely with the inner wall of spacing groove 16, and spacing groove 16 is parallel with first spout 11, second spout 12 respectively to the connecting wire of chute 14, and when connecting seat 15 slided down the position of first supporting block 151 and the contact of rotation seat 17 up end like this, fixture block 191 can play the restriction effect through chute 14 to the rotation of connecting seat 15 equally.
The working principle is as follows: when the tool is used, the fixture block 191 abuts against the inside of the chute 14, the position of the connecting seat 15 is determined, the first tool set 9 in the first chute 11 at the upper end of the connecting seat 15 is opposite to the bottom end of the slider 8, the driving motor 5 drives the protruding shaft 4 to rotate, the swing frame 7 outside the protruding shaft 4 swings up and down, the slider 8 at the bottom end is driven to slide up and down on the inner side of the limiting block 3, the tool is extruded to be pressed down, a workpiece to be machined can be placed into the first tool set 9 for punching and shearing machining, when the machined tool needs to be replaced, the pressing plate 132 on the first tool set 9 moves down to compress the return spring 131 to contract, and the pressing plate 132 and the limiting block 3 are separated;
starting the rotating motor 18 to drive the fixed gear 181 to rotate anticlockwise, driving the toothed plate 172 meshed with the fixed gear 181 to rotate clockwise, driving the rotating seat 17 at the upper end to rotate clockwise by the toothed plate 172, enabling the second supporting block 171 and the first supporting block 151 at the upper end of the rotating seat 17 to slide relatively due to the limiting effect of the clamping block 191 in the chute 14, and enabling the connecting seat 15 to slide downwards integrally in the fixing seat 10 under the action of the gravity of the connecting seat 15 when the second supporting block 171 slides to a position which is not in contact with the first supporting block 151 completely;
when the sliding block slides to the position where the bottom end of the first supporting block 151 contacts the rotating seat 17, the rotating motor 18 is manually turned off, then the rotating motor 18 is restarted to rotate reversely, so that the fixed gear 181 rotates clockwise to drive the toothed plate 172 meshed with the fixed gear to rotate anticlockwise, the second supporting block 171 at the upper end of the rotating seat 17 rotates anticlockwise along with the fixed gear, so that the vertical surface on one side of the second supporting block 171 slides to the position attached to the vertical surface on one side of the first supporting block 151, because one side of the chute 14 is provided with a slot, when the second supporting block 171 drives the connecting seat 15 to rotate anticlockwise, the side wall of the chute 14 extrudes the clamping block 191 to compress the connecting spring to retract into the fixed seat 10, and the connecting seat 15 can rotate anticlockwise;
after the connecting seat 15 rotates one hundred eighty degrees counterclockwise, namely the limiting groove 16 on the other side of the connecting seat 15 rotates to the position contacted with the clamping block 191, so that the connecting spring at one end of the latch 191 pushes the latch 191 to insert into the limiting groove 16, the connection seat 15 is fixed due to the limit of the latch 191 inside the limit groove 16, so that the rotation seat 17 cannot rotate as well, the load of the rotation motor 18 is increased, the rotation motor 18 is automatically turned off due to the circuit protection, and then the rotation motor 18 is turned on and reversely rotated, the fixed gear 181 rotates counterclockwise to drive the rotating base 17 to rotate clockwise, so that the second supporting block 171 rotates to a position where the inclined surface on one side is attached to the inclined surface on one side of the first supporting block 151, and at this time, the rotating base 17 continues to rotate to enable the second supporting block 171 to push the first supporting block 151 to ascend, so that the connecting base 15 is restored to the original height inside the upper end of the fixed base 10;
at the moment, the connecting base 15 integrally rotates one hundred eighty degrees, so that the positions of the first sliding groove 11 and the second sliding groove 12 are exchanged, the positions of the first cutter group 9 and the second cutter group 13 are also exchanged, the pressing plate 132 at the upper end of the second cutter group 13 is pressed down in the rotating process of the connecting base 15, the pressing plate 132 is loosened to push the pressing plate 132 to the bottom end of the limiting block 3 to be fastened and fixed under the elastic force action of the reset spring 131 until the connecting base 15 completely rotates, the bottom end of the sliding block 8 can be contacted with the upper end face of the pressing plate 132, and the cutter conversion can be completed;
because the latch 191 is completely positioned inside the limiting groove 16, when the tool is switched again, the shift lever 192 needs to be manually shifted to slide to the other end of the slot 193, so that the latch 191 compresses the connecting spring and retracts to a position where the latch does not contact with the limiting groove 16 from the inside of the limiting groove 16, and the above steps can be repeated to rotate the connecting base 15 to switch the tool.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a punching press lathe is cut to punching press convenient to change cutter, includes that the cutter switches base mechanism (1) and fixing base (10), its characterized in that: a cutter switching base mechanism (1) for switching cutters is arranged inside the fixed seat (10), and a punching and shearing stamping mechanism is arranged at the upper end of the fixed seat (10);
the punching shear stamping mechanism comprises a connecting frame (2) and a driving motor (5), wherein a transmission group (6) is sleeved at the output end of the driving motor (5), a rotatable convex shaft (4) is arranged at the upper end of the connecting frame (2), one end of the convex shaft (4) is fixedly connected with the output end of the transmission group (6), a swing frame (7) is sleeved outside the convex shaft (4), a sliding block (8) is fixed at the bottom end of the swing frame (7), limiting blocks (3) are fixed on two sides of the front end of the connecting frame (2), and the sliding block (8) is arranged on the inner sides of the two limiting blocks (3) in a sliding manner;
the cutter switching base mechanism (1) comprises a connecting seat (15) and a first sliding groove (11), the connecting seat (15) is rotatably arranged inside the upper end of a fixing seat (10), one side of the upper end of the connecting seat (15) is provided with the first sliding groove (11), the first sliding groove (11) is butted with a first cutter set (9) for punching and shearing, the other side of the upper end of the connecting seat (15) is provided with a second sliding groove (12), the second sliding groove (12) is butted with a second cutter set (13) for punching and shearing, one side of the connecting seat (15) is provided with a limiting groove (16), the other side of the connecting seat (15) is provided with a chute (14), a limiting mechanism (19) for butting with the chute (14) is arranged inside the fixing seat (10), the limiting mechanism (19) comprises a driving lever (192) and a clamping groove (193), the upper end of the fixing seat (10) is provided with the clamping groove (193), a sliding shifting rod (192) is arranged in the clamping groove (193), a clamping block (191) is fixed at the bottom end of the shifting rod (192), the clamping block (191) is arranged in a connecting groove in the fixed seat (10) in a sliding mode, a connecting spring is fixed at one end of the clamping block (191), and the other end of the connecting spring is fixedly connected with the inner wall of the connecting groove; a plurality of first supporting blocks (151) are fixed at the bottom end of the connecting seat (15) at equal intervals, second supporting blocks (171) are correspondingly arranged at the bottom ends of the first supporting blocks (151), rotating seats (17) are fixed at the bottom ends of the second supporting blocks (171), toothed plates (172) are fixed at the bottom ends of the rotating seats (17), rotating motors (18) are fixed inside the fixing seats (10), and fixed gears (181) meshed with the toothed plates (172) are fixed at the output ends of the rotating motors (18); one side of first supporting block (151) is vertical plane, the another side of first supporting block (151) is the inclined plane, the one side of second supporting block (171) is the inclined plane, the another side of second supporting block (171) is vertical plane, the inclined plane of first supporting block (151), second supporting block (171) can laminate completely.
2. The punching and stamping machine tool convenient for tool replacement according to claim 1, wherein: second cutter group (13) are including fixed block (134) and mount (133), the upper end of fixed block (134) is fixed with mount (133), the upper end of mount (133) is fixed with reset spring (131), the upper end of reset spring (131) is fixed with clamp plate (132), punching shear mouth has been seted up to the upper end of fixed block (134), the bottom mounting of clamp plate (132) has the punching shear piece that is used for corresponding with punching shear mouth, the bottom of punching shear piece passes mount (133) and sets up the downside at mount (133), one side of fixed block (134) is provided with and is used for sliding slide bar (135) of setting in second spout (12) inside, one side lock joint of fixed block (134) has locating piece (136), locating piece (136) upper end is provided with the screw rod that is used for with slide bar (135) butt joint.
3. The punching and stamping machine tool convenient for tool replacement according to claim 1, wherein: the upper end of the fixed seat (10) is provided with a track groove used for being in butt joint with the second sliding groove (12), and the track groove is provided with other cutter sets in a sliding mode.
4. The punching and stamping machine tool convenient for tool replacement according to claim 2, wherein: the punching and shearing mouth and the punching and shearing block of the first cutter group (9) and the second cutter group (13) are different in shape and the other structures are the same, the bottom end of the sliding block (8) is provided with a supporting shaft for being in butt joint with the upper end face of the pressing plate (132), and two sides of the upper end of the pressing plate (132) are provided with limiting holes for being buckled with the bottom end of the limiting block (3).
5. The punching and stamping machine tool convenient for tool replacement according to claim 1, wherein: the length of fixture block (191) is greater than the thickness of first supporting block (151), the outer wall of fixture block (191) can laminate completely with the inner wall of spacing groove (16), the connecting wire of spacing groove (16) to chute (14) is parallel with first spout (11), second spout (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210616114.3A CN114682682B (en) | 2022-06-01 | 2022-06-01 | Punching and shearing punching machine tool convenient for replacing cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210616114.3A CN114682682B (en) | 2022-06-01 | 2022-06-01 | Punching and shearing punching machine tool convenient for replacing cutter |
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| CN114682682A true CN114682682A (en) | 2022-07-01 |
| CN114682682B CN114682682B (en) | 2022-07-29 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464566A (en) * | 2013-09-17 | 2013-12-25 | 安庆市阳光机械制造有限责任公司 | Automatic profile stamping and shearing machine |
| CN109201510A (en) * | 2018-09-26 | 2019-01-15 | 江苏天毅冷镦股份有限公司 | A kind of logical automatic detection mechanism only of joint parts screw thread |
| CN208495534U (en) * | 2018-04-28 | 2019-02-15 | 江门市神风摩托车配件有限公司 | It is a kind of for producing the numerical control press formed punch of motorcycle accessories |
| CN213410019U (en) * | 2020-09-23 | 2021-06-11 | 湖北恒晶电气有限公司 | Numerical control punch with automatic multi-die switching function |
| CN214683815U (en) * | 2021-04-28 | 2021-11-12 | 兴三星云科技有限公司 | Multifunctional modular aluminum profile stamping equipment |
| CN214813923U (en) * | 2020-12-15 | 2021-11-23 | 云南兴达工艺美术有限公司 | Black copper billet stamping equipment |
| CN114012468A (en) * | 2021-11-03 | 2022-02-08 | 安徽龙锐模塑有限公司 | Precision mold machining device and using method thereof |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464566A (en) * | 2013-09-17 | 2013-12-25 | 安庆市阳光机械制造有限责任公司 | Automatic profile stamping and shearing machine |
| CN208495534U (en) * | 2018-04-28 | 2019-02-15 | 江门市神风摩托车配件有限公司 | It is a kind of for producing the numerical control press formed punch of motorcycle accessories |
| CN109201510A (en) * | 2018-09-26 | 2019-01-15 | 江苏天毅冷镦股份有限公司 | A kind of logical automatic detection mechanism only of joint parts screw thread |
| CN213410019U (en) * | 2020-09-23 | 2021-06-11 | 湖北恒晶电气有限公司 | Numerical control punch with automatic multi-die switching function |
| CN214813923U (en) * | 2020-12-15 | 2021-11-23 | 云南兴达工艺美术有限公司 | Black copper billet stamping equipment |
| CN214683815U (en) * | 2021-04-28 | 2021-11-12 | 兴三星云科技有限公司 | Multifunctional modular aluminum profile stamping equipment |
| CN114012468A (en) * | 2021-11-03 | 2022-02-08 | 安徽龙锐模塑有限公司 | Precision mold machining device and using method thereof |
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| CN114682682B (en) | 2022-07-29 |
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