Waste material removing device of stamping machine tool
Technical Field
The utility model relates to the technical field of stamping machine tools, in particular to a waste material removing device of a stamping machine tool.
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, having low technical requirements on operators and being capable of making products which cannot be achieved by mechanical processing through various die applications, so that the stamping process is more and more widely used, mainly aiming at plates, and can be widely applied to various fields through dies for blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extrusion and the like. Such as switch sockets, cups, cupboards, dishes, computer cabinets and even missile aircraft, a great number of accessories can be produced by a die through a punch press, wherein more single-stroke punching equipment is used, a great amount of waste is accumulated on a punching table in the punching process, and the normal use of punching can be influenced by excessive accumulation of the waste.
For example, chinese patent publication No. CN213793652U discloses a waste material removing device for punching machine, which belongs to the technical field of punching machine and comprises a box body, the front of the box body is fixedly connected with the back of the box body, the upper surface of the box body is fixedly connected with the lower surface of a support plate, the upper surface of the support plate is fixedly connected with the lower surface of a punching structure, and the bottom of the punching structure is fixedly connected with the upper surface of a movable die. This punching press lathe waste material clearing device, through setting up drive belt body, spout and slider, two threaded rods drive two thread bush and begin the opposite direction motion, two thread bush drive the expansion plate through connecting block and fixed block and move right, the clamp plate drives the slider simultaneously and slides in the spout, the clamp plate keeps stable right motion and begins the extrusion with the waste material afterwards, the waste material is extruded into square under the combined action of two clamp plates, this kind of mode can compress the sweeps handle when using, makes its occupation space reduce, the subsequent processing of sweeps of being convenient for collect.
The following problems exist in the prior art:
The waste materials on the left side and the right side of the plate are only considered, and the waste materials on the front side and the rear side of the plate are not considered, so that the cleaning device has requirements on a die, namely, the waste materials are only on the left side and the right side of the plate after stamping, and the applicability of products is reduced.
Disclosure of utility model
The utility model provides a scrap removing device of a stamping machine tool, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a stamping machine tool waste material clearing device, includes the workstation, the upper surface of workstation is close to the position fixedly connected with stand of left and right sides, the inboard upper surface movable mounting of stand has stamping mechanism, both sides fixedly connected with moving mechanism around the inboard of workstation, the upside of workstation is close to the position fixedly connected with cleaning mechanism of left rear side.
Preferably, the moving mechanism comprises a first motor, the front side fixed connection of the first motor is in the position that the front surface of the inner side of the workbench is close to the left lower side, the output end of the first motor is fixedly connected with a curved bar, the curved bars are symmetrically distributed left and right, two ends of the curved bar are rotationally connected to the front surface and the rear surface of the inner side of the workbench, a plurality of evenly distributed connecting rods are rotationally connected to the outer sides of the curved bars, a fixed table is rotationally connected to the upper end of the connecting rods, the position, close to the upper side, of the outer side of the fixed table is movably sleeved on the inner side of the upper wall of the workbench, and a fixed die is fixedly connected to the axis of the upper surface of the fixed table.
Preferably, the left and right sides activity of fixed station has cup jointed four rectangle distribution's first gag lever posts, four the outer wall of first gag lever post has all movably cup jointed first spring, and first spring is located the downside of fixed station.
Preferably, the positions, close to the rear ends, of the outer walls of the two curved bars are fixedly connected with chain wheels, and the side surfaces of the chain wheels are connected with chains in a meshed mode.
Preferably, the cleaning mechanism comprises a second motor, the boss department that the left and right sides fixedly connected with is close to the left and right sides at the workstation upper surface of second motor, the output fixedly connected with universal driving shaft of second motor, the outer wall of universal driving shaft is close to the first winding wheel of position fixedly connected with of left and right ends, the upper surface of workstation is close to the position sliding connection of rear side has the push pedal, two the inboard of first winding wheel is all wound and is connected with first haulage rope, the front end fixedly connected with of first haulage rope is in the position that the left and right sides of push pedal is close to the rear side, the workstation left and right sides is close to two second winding wheels of bilateral symmetry in boss department rotation that the rear side is close to the front side, two the inboard of second winding wheel is all wound and is connected with second haulage rope, the upper end fixedly connected with the position that the left and right sides of push pedal is close to the front side at the second winding rope, and the second haulage rope is in the position that the front side is close to the front side with two fixed pulleys of two, the two fixed pulleys are connected with each other in the same place at the same place of two fixed pulleys of lapping wheel and two fixed pulley meshing together.
Preferably, the downside activity of push pedal has cup jointed two second gag levers of bilateral symmetry, the rear end fixedly connected with mechanism platform of second gag lever post, and the second gag lever post is located the recess of mechanism platform left and right sides, two the outer wall of second gag lever post has all movably cup jointed the third spring, and the third spring is located the front side of push pedal.
Preferably, the lower surface of the inner side of the mechanism table is fixedly connected with a plurality of second springs which are uniformly distributed, and the upper side of each second spring is fixedly connected with a top plate.
Preferably, the top plate is right trapezoid in shape, and the inclined plane of the top plate faces to the rear side.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a waste clearing device of a stamping machine tool, which adopts the cooperation of a workbench, a fixed die, a cleaning mechanism, a second motor, a first winding wheel, a second winding wheel, a gear, a fixed pulley, a mechanism table, a second spring, a top plate, a second limiting rod, a third spring and a push plate, wherein the fixed die moves downwards to the inner side of the workbench, the second motor drives the first winding wheel to rotate, so that the first traction rope and the second traction rope pull the push plate to cause the push plate to move left and right to push and remove waste forwards, the upper side of the workbench is kept clean, the top plate seals the inner side of the upper wall of the workbench, the waste is prevented from entering the workbench, all waste is cleared, the waste on four sides of the fixed die is cleared, and the applicability of the device is improved.
2. The utility model provides a waste clearing device of a stamping machine tool, which adopts the cooperation of a workbench, a moving mechanism, a first motor, a bent rod, a connecting rod, a fixed table, a fixed die, a first limiting rod, a first spring, a chain wheel and a chain, wherein the bent rod is driven to rotate by the first motor, so that the fixed table moves up and down, the fixed die moves down to enter the inner side of the workbench, the purpose of demoulding is achieved, and meanwhile, the cleaning mechanism is prevented from being influenced, and the movement of a push plate is prevented.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partially cut-away perspective structure of the present utility model;
FIG. 3 is a schematic perspective view of a moving mechanism part of the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional perspective of a cleaning mechanism according to the present utility model;
fig. 5 is a schematic perspective view of a second motor part according to the present utility model.
In the figure, 1, a workbench, 2, a vertical table, 3, a stamping mechanism, 4, a moving mechanism, 41, a first motor, 42, a curved rod, 43, a connecting rod, 44, a fixed table, 45, a fixed die, 46, a first limit rod, 47, a first spring, 48, a chain wheel, 49, a chain, 5, a cleaning mechanism, 51, a second motor, 52, a first winding wheel, 53, a second winding wheel, 54, a gear, 55, a fixed pulley, 56, a mechanism table, 57, a second spring, 58, a top plate, 59, a second limit rod, 510, a third spring, 511 and a push plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, a scrap removing device for a stamping machine tool comprises a workbench 1, wherein a vertical table 2 is fixedly connected to the upper surface of the workbench 1 close to the left side and the right side, a stamping mechanism 3 is movably mounted on the upper surface of the inner side of the vertical table 2, a moving mechanism 4 is fixedly connected to the front side and the rear side of the inner side of the workbench 1, and a cleaning mechanism 5 is fixedly connected to the upper side of the workbench 1 close to the left side and the rear side.
The moving mechanism 4 includes a moving assembly, a moving die and other parts, and the moving assembly drives the moving die to move up and down, so as to achieve the purpose of stamping forming.
As shown in fig. 2 and 3, the moving mechanism 4 includes a first motor 41, where the front side of the first motor 41 is fixedly connected to a position near the left lower side of the front surface of the inner side of the workbench 1, the output end of the first motor 41 is fixedly connected with a curved rod 42, the curved rods 42 are symmetrically distributed left and right, two ends of the curved rod 42 are rotationally connected to the front and rear surfaces of the inner side of the workbench 1, the outer sides of the two curved rods 42 are rotationally connected with a plurality of uniformly distributed connecting rods 43, the upper ends of the connecting rods 43 are rotationally connected with a fixed table 44, the position near the upper side of the outer side of the fixed table 44 is movably sleeved on the inner side of the upper wall of the workbench 1, and a fixed die 45 is fixedly connected to the axial center of the upper surface of the fixed table 44.
It should be noted that, the first motor 41 drives the left curved bar 42 to rotate, and when the curved bar 42 rotates, the lower end of the connecting rod 43 is driven to move downwards, so as to drive the fixed mold 45 to move upwards and downwards.
As shown in fig. 3, the left and right sides of the fixed table 44 are movably sleeved with four first limit rods 46 distributed in a rectangular shape, the outer walls of the four first limit rods 46 are movably sleeved with first springs 47, and the first springs 47 are located at the lower side of the fixed table 44.
It should be noted that, the first limiting rod 46 is used for limiting the fixed table 44, so that the fixed table 44 can only move up and down, the moving position of the fixed table 44 is prevented from being shifted, the fixed table 44 is pushed upwards by the first spring 47, and the fixed die 45 is prevented from moving during stamping, so that quality control after stamping is prevented from being affected.
As shown in fig. 3, the outer walls of the two curved bars 42 are fixedly connected with chain wheels 48 near the rear ends, and the side surfaces of the chain wheels 48 are connected with chains 49 in a meshed manner.
It should be noted that, when the left crank 42 rotates, the left sprocket 48 is driven to rotate, and the two sprockets 48 are caused to rotate synchronously in the same direction by the chain 49, so that the two crank 42 rotate synchronously in the same direction, and the left and right sides of the fixed table 44 are stressed equally.
As shown in fig. 1, fig. 4 and fig. 5, the cleaning mechanism 5 includes a second motor 51, the left and right fixedly connected with of the second motor 51 is located at the boss of the upper surface of the working table 1 near the left and right side, the output end fixedly connected with universal driving shaft of the second motor 51 is located at the boss of the left and right side near both ends, the first winding wheel 52 is fixedly connected with the position of the upper surface of the working table 1 near the rear side and slidingly connected with the push plate 511, the inner sides of the two first winding wheels 52 are all wound with first traction ropes, the front ends of the first traction ropes are fixedly connected at the positions of the left and right sides of the push plate 511 near the rear side, the boss of the left and right sides of the working table 1 near the rear side is rotationally connected with two second winding wheels 53 which are bilaterally symmetrical, the inner sides of the two second winding wheels 53 are all wound with second traction ropes, the upper ends of the second traction ropes are fixedly connected at the position of the left and right sides near the front side of the push plate 511, the two first winding wheels 54 are connected with the two fixed pulleys 55 which are connected with the two fixed pulleys 54 at the two sides of the same side, and the two fixed pulleys 54 are meshed with each other at the two sides of the front sides of the two fixed pulleys 54.
It should be noted that, when the second motor 51 drives the first winding wheel 52 to rotate, the first winding wheel 52 drives the gear 54 located on the first winding wheel 52 to rotate when rotating, and then drives the second winding wheel 53 to rotate, the first winding wheel 52 and the second winding wheel 53 rotate in opposite directions, so that when the first winding wheel 52 releases the first traction rope, the second winding wheel 53 withdraws the second traction rope, and otherwise, the second winding wheel 53 releases the second traction rope, and the push plate 511 is driven to move back and forth on the workbench 1 depending on the states of the two traction ropes, so that the waste on the workbench 1 is pushed out to the front side.
As shown in fig. 4, two second limiting rods 59 which are bilaterally symmetrical are movably sleeved on the lower side of the push plate 511, the rear ends of the second limiting rods 59 are fixedly connected with the mechanism table 56, the second limiting rods 59 are positioned in grooves on the left side and the right side of the mechanism table 56, third springs 510 are movably sleeved on the outer walls of the two second limiting rods 59, and the third springs 510 are positioned on the front side of the push plate 511.
It should be noted that, the third spring 510 pushes the lower side of the push plate 511, so that the push plate 511 moves forward to drive the mechanism platform 56 to move forward, and when the front end of the second limiting rod 59 abuts against the front surface of the inner side of the working platform 1, the mechanism platform 56 is fixed, and at this time, the push plate 511 can move forward continuously.
As shown in fig. 4, a plurality of second springs 57 which are uniformly distributed are fixedly connected to the lower surface of the inner side of the mechanism table 56, and a top plate 58 is fixedly connected to the upper side of the second springs 57.
When the mechanism platform 56 moves forward, it moves to the opening of the upper wall of the working table 1, and the second spring 57 pushes the top plate 58 upward, so that the outer side of the top plate 58 is movably sleeved into the inner side of the upper wall of the working table 1, and the waste residue on the upper side of the working table 1 is prevented from entering the inner side of the working table 1.
As shown in fig. 4, the top plate 58 has a right trapezoid shape, and the inclined surface of the top plate 58 faces the rear side.
It should be noted that, when the push plate 511 drives the mechanism platform 56 to reset due to the shape of the top plate 58, the inward lower edge of the upper wall of the working platform 1 may push the inclined surface of the top plate 58, so that the top plate 58 moves downward, and the top plate 58 enters the inner side of the mechanism platform 56.
The working principle of the utility model is as follows: first, the second motor 51 drives the first winding wheel 52 to rotate, the first winding wheel 52 rotates to drive the gear 54 on the first winding wheel 52 to rotate and further drive the second winding wheel 53 to rotate, when the first winding wheel 52 releases the first traction rope, the second winding wheel 53 withdraws the second traction rope, otherwise, the second winding wheel 53 releases the second traction rope, the push plate 511 is driven to move back and forth on the workbench 1 by virtue of the states of the two traction ropes, the waste on the workbench 1 is pushed out to the front side, the third spring 510 pushes the lower side of the push plate 511, the mechanism table 56 is driven to move forward when the push plate 511 moves forward, when the front end of the second limiting rod 59 props against the inner side front surface of the workbench 1, the mechanism table 56 is fixed, at the moment, the push plate 511 can move forward continuously, when the mechanism table 56 moves forward, moving to the opening of the upper wall of the workbench 1, the second spring 57 pushes the top plate 58 upwards, so that the outer side of the top plate 58 is movably sleeved into the inner side of the upper wall of the workbench 1, waste residues at the upper side of the workbench 1 are prevented from entering the inner side of the workbench 1, when the push plate 511 drives the mechanism platform 56 to reset due to the shape of the top plate 58, the inclined surface of the top plate 58 can be pushed by the rear lower edge of the inner side of the upper wall of the workbench 1, the top plate 58 is pushed downwards, the top plate 58 enters the inner side of the mechanism platform 56, the first winding wheel 52 is driven to rotate by the second motor 51, the push plate 511 is pulled by the first traction rope and the second traction rope, the push plate 511 moves left and right, waste materials are prevented from being pushed forwards, the upper side of the workbench 1 is kept clean, the upper wall of the workbench 1 is sealed by the top plate 58, waste materials are prevented from entering the inner side of the workbench 1, and all waste materials are cleaned, the four sides waste material of cover half 45 is cleared up entirely, the suitability of the device that improves, finally, first motor 41 drives the curved bar 42 that is located the left side and rotates, drive the lower extreme of connecting rod 43 when curved bar 42 rotates and still that moves down, and then drive cover half 45 and reciprocate, first gag lever post 46 is used for restricting fixed station 44, cause fixed station 44 only to reciprocate, avoid the shift in the removal position of fixed station 44 to take place, fixed station 44 is upwards promoted to first spring 47, cover half 45 activity during the avoiding punching press, the quality control after the impact punching press, the curved bar 42 that is located the left side drives the sprocket 48 rotation when rotating, rely on chain 49 to cause two sprockets 48 synchronous syntropy rotation, and then make two curved bars 42 synchronous syntropy rotate, make fixed station 44 left and right sides atress balanced, drive curved bar 42 through first motor 41 and rotate, and then make fixed station 44 reciprocate, make fixed station 45 move down and enter the inboard of workstation 1, the purpose of drawing of patterns is reached, avoid simultaneously influencing mechanism 5 work, hinder the removal of push pedal 511.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.