Punch press with supplementary feed mechanism
Technical Field
The invention relates to the field of punch production, in particular to a punch with an auxiliary feeding mechanism.
Background
The punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy sources, being high in efficiency, not high in technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process is increasingly widely used. The stamping production is mainly aimed at the plate material. Through the mould, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like can be performed, and the die is widely applied to various fields. As with switch sockets, cups, cupboards, dishes, computer cabinets and even missile aircraft, there are a great many accessories that can be produced by a die using a punch press.
The existing punching machine is fed manually during feeding and then fixed, so that the safety performance is low, meanwhile, in the punching process, no good protective measures exist, chips fly out during punching or foreign matters enter a dangerous area of a punching die, and therefore the punching machine with an auxiliary feeding mechanism is needed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that the manual feeding has danger and no good protective measures exist in the prior art for isolating the dangerous area of a stamping die, and provides a punching machine with an auxiliary feeding mechanism.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a punch press with auxiliary feeding mechanism, includes the organism, the top of organism is fixed with the workstation, and the top of workstation is fixed with support frame and lower mould, and the top of support frame is equipped with the pneumatic cylinder, and the piston rod of pneumatic cylinder is fixed with the mould, goes up the mould and lies in directly over the lower mould, articulated on the organism have two curb plates that symmetry set up, one side welding of organism has the support column, and the one end of support column articulates there is the swinging arms, and the one end of swinging arms articulates there is the gangbar, articulated on the support column have first cylinder, and the piston rod of first cylinder articulates with the swinging arms, one side that the swinging arms kept away from first cylinder articulates there is the second cylinder, and the piston rod of second cylinder articulates with the one end of gangbar, the cover is equipped with the baffle on the gangbar, the other end fixedly connected with control block of gangbar, the bottom welding of control block has the fixed block, and the bottom slidable mounting of control block has the movable block.
Preferably, a sliding groove is formed in the bottom of the control block, a push rod motor is fixed in the sliding groove, an output shaft of the push rod motor is fixedly connected with a sliding block, the sliding block is fixedly connected with the movable block, two guide rods which are arranged in parallel are arranged in the sliding groove, and the sliding block is in sliding connection with the guide rods and the inner wall of the sliding groove.
Preferably, a groove is formed in one side of the support frame, a moving block is slidably mounted in the groove, two pull rods are hinged to the moving block, and one ends of the pull rods are hinged to the side plates.
Preferably, the groove is rotationally provided with the reciprocating screw rod, the support frame is provided with a mounting groove, a driving motor is fixed in the mounting groove through a bolt, and the driving motor is positioned below the groove and fixedly connected with the reciprocating screw rod.
Preferably, one side of the machine body is welded with an inclined rod, and one end of the inclined rod is fixedly connected with the support column.
Preferably, the fixed block and the movable block are both right trapezoid structures, and gaskets are arranged on opposite sides of the fixed block and the movable block and made of polypropylene materials.
Preferably, the machine body is provided with a power supply and a controller, the controller is an AT89C51 type controller, and the power supply and the controller are respectively and electrically connected with the hydraulic cylinder, the first cylinder, the second cylinder, the driving motor and the push rod motor.
The beneficial effects of the invention are as follows:
1. The stamping part is clamped by the fixed block and the movable block, and the swinging rod and the linkage rod are driven to turn by the first air cylinder and the second air cylinder, so that automatic feeding is realized, labor is saved, and the feeding safety is improved;
2. the two side plates are closed through the driving motor, the baffle plate and the supporting frame are matched, surrounding is carried out in the stamping die area, protective measures are provided, and the safety performance of the stamping machine is improved;
the automatic feeding device disclosed by the invention realizes automatic feeding, saves labor, improves the safety of feeding, surrounds a stamping die area, provides a protective measure, improves the safety performance of a punching machine, and is easy to popularize.
Drawings
Fig. 1 is a schematic side view of a part of a punch with an auxiliary feeding mechanism according to the present invention;
Fig. 2 is a schematic rear view illustrating a side plate unfolding state structure of a punch press with an auxiliary feeding mechanism according to the present invention;
Fig. 3 is a schematic rear view of a closed side plate structure of a punch press with an auxiliary feeding mechanism according to the present invention;
fig. 4 is a schematic top view of the control block.
In the figure, a machine body 1, a workbench 2, a supporting frame 3, a hydraulic cylinder 4, an upper die 5, a lower die 6, a side plate 7, a supporting column 8, a swinging rod 9, a linkage rod 10, a first cylinder 11, a second cylinder 12, a baffle 13, a control block 14, a groove 15, a reciprocating screw rod 16, a motion block 17, a driving motor 18, a pull rod 19, a fixed block 20, a movable block 21 and a push rod motor 22 are arranged.
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.
Referring to fig. 1-4, a punch press with auxiliary feeding mechanism, including organism 1, the top of organism 1 is fixed with workstation 2, the top of workstation 2 is fixed with support frame 3 and lower mould 6, the top of support frame 3 is equipped with pneumatic cylinder 4, the piston rod of pneumatic cylinder 4 is fixed with upper mould 5, upper mould 5 is located directly over lower mould 6, the articulated curb plate 7 that has two symmetry settings on the organism 1, the welding of one side of organism 1 has support column 8, the one end of support column 8 articulates there is swinging arms 9, the one end of swinging arms 9 articulates there is the gangbar 10, the articulated first cylinder 11 that has on the support column 8, the piston rod of first cylinder 11 articulates with swinging arms 9, the one side that the swinging arms 9 kept away from first cylinder 11 articulates there is second cylinder 12, the piston rod of second cylinder 12 articulates with the one end of gangbar 10, the cover is equipped with baffle 13 on the gangbar 10, the other end fixedly connected with control block 14 of gangbar 10, the bottom welding of control block 14 has fixed block 20, movable block 21 is installed to the bottom slip of control block 14.
In the embodiment, a sliding groove is formed in the bottom of a control block 14, a push rod motor 22 is fixed in the sliding groove, an output shaft of the push rod motor 22 is fixedly connected with a sliding block, the sliding block is fixedly connected with a movable block 21, two guide rods which are arranged in parallel are arranged in the sliding groove, the sliding block is in sliding connection with the inner wall of the guide rods and the sliding groove, a groove 15 is formed in one side of a support frame 3, a moving block 17 is internally and slidably arranged in the groove 15, two pull rods 19 are hinged to the moving block 17, one end of the pull rod 19 is hinged to a side plate 7, a reciprocating screw rod 16 is rotatably arranged in the groove 15, a mounting groove is formed in the support frame 3, a driving motor 18 is fixed in the mounting groove through bolts, the driving motor 18 is positioned below the groove 15, the output shaft of the reciprocating screw rod 16 is fixedly connected with a diagonal rod, one side of the machine body 1 is fixedly connected with a support column 8, the fixing block 20 and the movable block 21 are both in a right trapezoid structure, a liner is arranged on the opposite side of the fixing block 20 and the movable block 21, the machine body 1 is made of polypropylene material, a power supply and a controller are hinged to the controller in an AT89C51 type controller, the power supply and the controller are respectively connected with a hydraulic motor 4, a first cylinder 11, a second cylinder 12 and a first cylinder 11 and a second cylinder 11 are electrically connected to a cylinder 11 through a manual material, and a material clamping cylinder 11 is saved, and a material is automatically connected to the first cylinder and a cylinder 11 through the manual material and a cylinder 11; the two side plates 7 are closed by the driving motor 18, and the baffle 13 and the supporting frame 3 are matched to surround the stamping die area, so that protective measures are provided, and the safety performance of the stamping machine is improved; the invention realizes automatic feeding, saves labor, improves the feeding safety, surrounds the stamping die area, the protection measures are provided, the safety performance of the punching machine is improved, and the method is easy to popularize.
In the embodiment, the movable block 21 is driven to be close to the fixed block 20 by the push rod motor 22, the fixed block 20 and the movable block 21 clamp the stamping parts, the swinging rod 9 is driven to overturn by the first air cylinder 11, the linkage rod 10 is driven to overturn by the second air cylinder 12, the stamping parts are placed on the lower die 6, automatic feeding is realized, labor is saved, the safety of feeding is improved, the feeding back baffle 13 is arranged on one side of the workbench 2, the reciprocating screw 16 is driven by the driving motor 18 to automatically realize the lifting of the moving block 17, the pull rod 19 drives the two side plates 7 to be closed, the baffle 13 and the supporting frame 3 are matched to surround in a stamping die area, a protective measure is provided, and the safety performance of the punching machine is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.