Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a cloth uniformity punch in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic view of another perspective of the preferred embodiment of the present invention of a cloth uniformity punch;
FIG. 3 is a schematic view of a portion of the structure of a uniform hole punch for cloth in accordance with a preferred embodiment of the present invention;
FIG. 4 is another schematic view of the partial structure of a cloth uniformity punch of the preferred embodiment of the present invention;
FIG. 5 is another schematic view of the partial structure of a cloth uniformity punch of the preferred embodiment of the present invention;
FIG. 6 is another schematic view of the partial structure of a cloth uniformity punch of the preferred embodiment of the present invention;
Fig. 7 is a partial structural schematic view of a pressing device according to a preferred embodiment of the present invention;
101, a bearing rod, 102, a bearing plate, 103, a sliding rail, 104, a punching device, 105, a driving device, 106, a feeding mechanism, 201, a drill bit, 202, a pressurizing device, 203, a lifting cylinder, 204, a pressure pipeline, 205, a spreading device, 206, a pressing device, 301, a spreading part, 302, a feeding device, 303, a material to be processed, 401, an accommodating groove, 402, a punching foam block, 403, a drawing opening, 404, a first through groove, 405, a second through groove, 501, a notch, 502, a groove body, a first rolling shaft 601, a second rolling shaft 602, a linkage belt 603, a first gear 611, a second gear 612, 613, a third gear, 621, a first ratchet wheel, 622, a second ratchet wheel, 631, a first rotation limiting block, 632, a second rotation limiting block, 640, a driving straight rack, 641, a straight tooth part, 642, a driving connecting part, 701, a contraction rod, 702, a pressure block, 711, a first rod body, 721, a second rod body, And a second rod body.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
referring to fig. 1, which is a schematic structural diagram of a cloth uniform hole puncher according to a preferred embodiment of the present invention, for example, a cloth uniform hole puncher 10 includes two bearing rods 101, the upper ends of the two bearing rods 101 are connected with a bearing plate 102, the bearing plate 102 is provided with a slide rail 103 and a hole puncher 104, and the hole puncher 104 slides left and right along the length direction of the slide rail 103; the bearing rod 101 is also provided with a driving device 105 which can drive the perforating device 104 to drive; the bottom of the punching device 104 is correspondingly provided with a feeding mechanism 106 for placing materials to be processed.
Referring to fig. 2, which is a schematic structural view of another view angle of the structure of the cloth-uniform hole punch according to the preferred embodiment of the present invention, for example, the hole punch 104 includes a drill 201, a pressing device 202, and a lifting cylinder 203 for driving the drill 201 to advance; the drill bit 201 is detachably connected with the lifting cylinder 203, and a pressure pipeline 204 is connected between the pressurizing device 202 and the drill bit 201; the pressurizing means 202 is connected to the drill 201 via a pressure conduit 204 so that the drill 201 is fed fast for the perforation of the material to be processed.
The driving device 105 is installed at one end of the bearing plate 102 and used for controlling the left-right sliding of the perforating device 104, and the driving device 105 is a servo motor; the depth dimension of the drill bit 201 can be accurately adjusted, the rapid switching between different thicknesses of materials to be processed is realized, and the drill bit 201 is moved by adopting servo drive, so that the position dimension of the drill hole is accurate and rapid.
an elastic component (not shown in the figure) is arranged between the drill 201 and the lifting cylinder 203; the elastic component is a spring, a reed and the like; the elastic component plays a role in buffering when the lifting cylinder 203 impacts the drill bit 201, so that impact force is absorbed, abrasion of the drill bit 201 is reduced, and the service life of the drill bit is prolonged.
The running track of the drill 201 corresponds to the length of the workbench, and the pressurizing device 202 is a hydraulic damper device; the lifting cylinder 203 and the pressurizing device 202 are matched to operate, so that the drill bit 201 is rapidly fed, and slowly advances when the drill bit is very close to the surface of a material to be processed, the drill bit 201 does not collide the material to be processed and punches holes at a constant speed, the edge of the hole end of the material to be processed in the drilling process is not broken, the drill bit is smooth and attractive, and the drill bit 201 retracts rapidly after drilling to a specified depth, so that the automation degree is improved, and the production efficiency is improved; and an automatic assembly line is adopted, so that the working efficiency is high, the quality is good, and good economic benefits and social benefits are achieved.
As shown in fig. 2, for example, the feeding mechanism 106 includes a material spreading device 205 and a material pressing device 206, and both the material spreading device 205 and the material pressing device 206 are connected to the punching device 104. The cloth, the cloth material, the cloth belt or other garment materials are laid on the material laying device 205, and the material laying device 205 is used for driving the cloth, the garment material, the cloth belt or other garment materials to move, so that the punching device 104 is matched to punch uniform holes in the cloth, the garment material, the cloth belt or other garment materials to be processed 303; the pressing device 206 presses the cloth, clothing, cloth tape or other clothing material waiting for processing to make it immovable in the process of descending the punching device 104, so that the material waiting for processing can be stably contacted with the drill 201 of the punching device 104, thereby effectively and quickly punching. After punching, the pressing device 206 is also out of contact with the material to be processed as the punching device 104 is out of contact, so that the material to be processed is released and can be moved by the spreading device 205 to punch again, and the spreading device 205 and the pressing device 206 repeat the above steps when punching again.
Referring to fig. 2 and 3 together, fig. 3 is a partial schematic structural view of a cloth uniform hole puncher according to a preferred embodiment of the present invention, in which the material spreading device 205 includes a material spreading member 301 and a material feeding device 302, the material spreading member 301 is disposed at a position corresponding to the bottom of the hole punching device 104, and the material feeding device 302 is disposed at one side of the material spreading member 301. The material to be processed is laid on the paving member 301, and the feeding device 302 drives the paving member 301 to move the material to be processed in a predetermined direction. For example, the paver 301 as a whole takes on a cuboid shape; as another example, the paver 301 as a whole assumes an ellipsoidal shape. In this embodiment, the overall shape of the material spreading member 301 is a rectangular parallelepiped. It is understood that the shape of the material spreading member 301 is not limited to the square shape and the circular shape, and the specific production process can be designed according to the actual working requirement or according to the difference of the materials to be processed of the cloth, the clothing material, the cloth belt or other clothing materials.
Referring to fig. 4, which is another schematic view of a partial structure of a cloth-leveling punch according to a preferred embodiment of the present invention, for example, the material spreading member 301 includes a receiving slot 401 and a perforated foam block 402, the receiving slot 401 is matched with the perforated foam block 402, and the perforated foam block 402 is received in the receiving slot 401. In this embodiment, the receiving groove 401 is a square groove, and the perforated foam block 402 is a square block. Preferably, a drawing opening 403 is formed in a side edge of the accommodating groove 401, and the perforated foam block 402 is fed into the accommodating groove 401 from the drawing opening 403. The shape of the pull opening 403 matches the cross-sectional shape of the perforated foam block 402. For example, the drawing opening 403 is square in shape. In this embodiment, the perforated foam block 402 is slidably fed into the receiving groove 401 from the drawing opening 403. In this embodiment, the drawing opening 403 is disposed on the opposite side of the feeding device 302, that is, the drawing opening 403 and the feeding device 302 are respectively located on the opposite sides of the accommodating groove 401.
it can be understood that the function of the perforating foam block 402 is to cooperate with the drill 201 of the perforating device 104, that is, when the drill 201 perforates the material to be processed, the drill 201 continues to advance through the material and is contained in the perforating foam block 402, so that the perforation can be smoothly performed. In this embodiment, the foam block 402 for punching is made of foam material, and the foam material has certain elasticity, so that the drill 201 can have certain buffering when contacting with the material to be processed, that is, the drill 201 can contact with the material to be processed in advance, and then the drill 201 punches the hole in the material to be processed, so that the hole punched by the drill 201 is more delicate, and the edge of the hole is more smooth.
In order to punch holes with different shapes, the paving member 301 comprises a containing groove 401 and a perforated foam block 402, the containing groove 401 is matched with the perforated foam block 402, and the perforated foam block 402 is contained in the containing groove 401; the perforated foam block 402 has a plurality of honeycomb holes, the plurality of honeycomb holes penetrate through the entire perforated foam block 402, and the shape of the honeycomb holes of the perforated foam corresponds to that of the drill bit. That is, the perforated foam block 402 may also be provided in the form of a plurality of cell holes, i.e., a plurality of cell holes extending through the entire perforated foam block 402. For example, the shape of the honeycomb holes provided in the perforated foam block 402 corresponds to the shape of the drill 201, that is, the shape of the drill 201 is not limited to a circular through hole, and may have a regular pentagon shape, a triangle shape, or the like. That is, the shape of the honeycomb holes is circular, square or polygonal, and the shape of the drill bit 201 corresponds to the shape of the honeycomb holes; the punching tool is suitable for punching materials to be processed in different types and shapes, is wide in application range, is formed by attaching adjacent honeycomb holes, and is provided with a silencing layer around the containing groove 401, wherein the silencing layer is used for wrapping a plurality of honeycomb holes; the mute layer is filled with mute cotton; so as to have good sound insulation effect. For example, the length of the drill bit 201 is greater than the height of the feed mechanism 106; as another example, the outer diameter of the drill bit 201 is tangent to the inner diameter of the honeycomb hole; the punching is rapid and tidy, no redundant waste is generated, and the efficiency is high. Meanwhile, the honeycomb holes with different apertures are conveniently replaced by the punching foam block 402, so that the punching machine is suitable for punching without waiting for processing materials, and is wide in application range. For another example, the bottom of the drill 201 is a circular arc concave body, and the height t of the concave body is 1/3 of the outer diameter of the drill 201; push down until breaking through honeycomb holes through drill bit 201, treat that the processing material is cut honeycomb holes under drill bit 201 and honeycomb holes clamp from top to bottom, positioning effect and its precision are high. So, the honeycomb holes that the foam that punches set up can be beaten the hole of different shapes with drill bit 201 is corresponding, can satisfy different production demands like this.
In an embodiment, a collecting tray for receiving the cut waste material to be processed is arranged outside the accommodating groove 401, and the collecting tray corresponds to the honeycomb holes; it reduces artifical intensity of labour, improves production efficiency, satisfies large batch production and processing requirement, and the practicality is strong, and the useless material bits of treating processing that produce during the processing hole can be collected centralized processing, improves operational environment's quality, improves work efficiency.
Referring to fig. 5, which is another schematic view of a partial structure of a cloth-leveling punch according to a preferred embodiment of the present invention, in order to limit the punched foam piece 402 in the receiving slot 401, for example, the receiving slot 401 includes a slot 501 and a slot body 502, which are connected, and referring to fig. 4, the slot 501 is an opening of the receiving slot 401, the slot 501 faces the bottom of the punching device 104, and the material to be processed is laid over the slot 501. For example, the drawing opening 403 is communicated with the slot body 502, and the slot body 502 is used for accommodating the perforated foam block 402. The length and width of the notch 501 are smaller than those of the groove body 502. Alternatively, when the paving member 301 has an overall ellipsoidal shape, the radius of each notch 501 is smaller than that of the groove body 502. In this embodiment, the length of the notch 501 is 85% to 95% of the length of the groove body 502, for example, the length of the notch 501 is 85% of the length of the groove body 502; as another example, the length of the notch 501 is 95% of the length of the channel body 502. Preferably, the length of the notch 501 is 90% of the length of the groove body 502. For example, the depth of the notch 501 is much smaller than the depth of the groove body 502, for example, the depth of the notch 501 is equal to 5% -8% of the depth of the groove body 502; for example, the depth of the notch 501 is equal to 5% of the depth of the channel body 502; for another example, the depth of the notch 501 is equal to 8% of the depth of the groove body 502, and preferably, the depth of the notch 501 is equal to 6% of the depth of the groove body 502. Thus, after the perforated foam block 402 slides into the slot body 502 through the drawing opening 403, since the overall width of the slot body 502 is greater than the overall width of the slot opening 501, the perforated foam block 402 cannot slide out of the slot opening 501, that is, the perforated foam block 402 is confined in the slot body 502, so that even when the friction coefficient between the drill 201 and the perforated foam block 402 is large after the drill 201 drills into the perforated foam block 402, that is, when the drill 201 exerts a vertical upward force on the perforated foam block 402, the perforated foam block 402 is still held in the slot body 502 by the confining action of the slot opening 501, thereby restricting the movement of the perforated foam block 402; in addition, in this embodiment, the depth of the notch 501 is far smaller than the depth of the groove body 502, and meanwhile, the pressing device 206 can press down the material to be processed, so that the depth of the notch 501 does not affect the contact drilling of the drill 201 on the material to be processed.
With reference to fig. 4 and fig. 5, further, in order to limit the perforated foam block 402 in the receiving slot 401, a pull door beam 404 is disposed above the pull opening 403, that is, the pull opening 403 is formed by the pull door beam 404 and the bottom of the side edge of the receiving slot 401 enclosing together. For example, the door beam 404 is detachably connected to two ends of the side of the receiving groove 401. For example, one end of the door beam 404 is rotatably connected to one end of the side of the receiving groove 401, and the other end of the door beam 404 is engaged with the other end of the side of the receiving groove 401. Similarly, the containing groove 401 includes a notch 501 and a groove body 502 which are communicated with each other, the notch 501 is an opening of the containing groove 401, the notch 501 faces the bottom of the punching device 104, and a material to be processed is paved above the notch 501. For example, the drawing opening 403 is communicated with the slot body 502, and the slot body 502 is used for accommodating the perforated foam block 402. The length and width of the notch 501 are smaller than those of the groove body 502. In this embodiment, the slot 501 and the slot body 502 are in a convex shape, correspondingly, the perforated foam block 402 is also in a convex shape, and the perforated foam block 402 is disposed adjacent to one end of the drawing opening 403 in a concave manner, and the drawing door beam 404 is clamped in the concave position, so that when the drill bit 201 applies a vertical upward force to the perforated foam block 402, the perforated foam block 402 is still retained in the slot body 502 under the limiting action of the drawing door beam 404, thereby limiting the movement of the perforated foam block 402; moreover, since the perforated foam block 402 is in a convex shape, there is no gap between the material to be processed and the surface of the perforated foam block 402, and the material to be processed can directly contact the perforated foam block 402, so that the hole punched by the drill 201 on the material to be processed is more delicate, the edge of the hole is smoother, and the generated impurities are less.
Referring to fig. 6, which is another view schematically illustrating a partial structure of a cloth-uniformly perforating machine according to a preferred embodiment of the present invention, with reference to fig. 4, 5 and 6, for example, the feeding device 302 includes a first rolling shaft 601, a second rolling shaft 602, a linkage belt 603, a first gear 611, a second gear 612, a third gear 613, a first ratchet 621, a second ratchet 622, a first rotation limiting block 631, a second rotation limiting block 632 and a driving spur rack 640, and two side portions of the accommodating groove 401 are respectively provided with a first through groove 404 and a second through groove 405. It should be noted that the side portions of the accommodating groove 401 and the side edges of the accommodating groove 401 are in a relative vertical relationship, and both refer to edge portions of the accommodating groove 401, that is, the side portions of the accommodating groove 401 are perpendicular to the side edges of the accommodating groove 401, that is, there are two opposite side portions of the accommodating groove 401, and similarly, there are two opposite side edges of the accommodating groove 401. The first rolling shaft 601 is accommodated in the first through groove 404, and one end of the first rolling shaft 601 is rotatably connected to the accommodating groove 401, and the other end of the first rolling shaft is provided with teeth and is engaged with the first gear 611. The second rolling shaft 602 is accommodated in the second through groove 405, one end of the second rolling shaft 602 is rotatably connected to the accommodating groove 401, and the other end is connected to the first rolling shaft 601 through the linkage belt 603. In this embodiment, a third through groove is formed on a side edge of the accommodating groove 401, and the linkage belt 603 is accommodated in the third through groove. It should be noted that the third through groove and the drawing opening 403 are respectively located on two opposite sides of the accommodating groove 401.
In order to stabilize the rotation of the first rolling shaft 601 and the second rolling shaft 602, in this embodiment, the bottoms of the first through groove 404 and the second through groove 405 are semi-circular grooves, that is, the cross sections of the bottoms of the first through groove 404 and the second through groove 405 are semi-circular, the outer diameter of the first rolling shaft 601 is matched with the inner diameter of the first through groove 404, for example, the tolerance between the outer diameter of the first rolling shaft 601 and the inner diameter of the first through groove 404 is 0.02mm to 0.05 mm. Similarly, the outer diameter of the second rolling shaft 602 matches the inner diameter of the second through groove 405, for example, the tolerance between the outer diameter of the second rolling shaft 602 and the inner diameter of the second through groove 405 is 0.02mm to 0.05 mm. Preferably, lubricating oil is disposed on the surfaces of the first rolling shaft 601 and the first through groove 404, and lubricating oil is disposed on the surfaces of the second rolling shaft 602 and the second through groove 405, so that the first rolling shaft 601 and the second rolling shaft 602 can stably rotate around the first through groove 404 and the second through groove 405, respectively, so that the material to be processed moves smoothly, the problem of displacement and deviation of the material to be processed in the moving process is reduced, the processed hole is more delicate, the edge of the hole is more smooth, and the generated impurities are less.
The first gear 611, the second gear 612 and the third gear 613 are engaged in sequence and disposed on the same side of the accommodating groove 401 respectively. In this embodiment, the first gear 611, the second gear 612, and the third gear 613 are sequentially disposed on the outer side surface of the accommodating groove 401 on the same side. The radii of the first gear 611, the second gear 612 and the third gear 613 are sequentially increased, that is, the radius of the first gear 611 is smaller than that of the second gear 612, and the radius of the second gear 612 is smaller than that of the third gear 613. It can be understood that the first gear 611, the second gear 612 and the third gear 613 are respectively rotatably connected to the side of the accommodating groove 401, for example, may be rotatably connected to the side of the accommodating groove 401 through a rotating shaft. Thus, when the third gear 613 rotates counterclockwise, the second gear 612 is forced to rotate clockwise, the first gear 611 is forced to rotate counterclockwise, the first rolling shaft 601 is forced to rotate clockwise, and the first rolling shaft 601 drives the second rolling shaft 602 to rotate clockwise through the linkage belt 603. In this way, the material to be processed, which is laid above the containing groove 401, will move clockwise under the action of the first rolling shaft 601 and the second rolling shaft 602, so that the drill 201 can punch uniform holes on the material to be processed.
in order to drive the third gear 613 to rotate, the first ratchet 621 and the second ratchet 622 are coaxially disposed on the third gear 613 in sequence, that is, the third gear 613, the first ratchet 621 and the second ratchet 622 are coaxially disposed and are linked, that is, when the second ratchet 622 is rotated by an external force, the first ratchet 621 and the third gear 613 are driven to rotate coaxially. In this embodiment, the driving spur rack 640 includes a straight tooth portion 641 and a driving connection portion 642, and the straight tooth portion 641 and the driving connection portion 642 are connected. Preferably, the straight tooth portion 641 and the driving connection portion 642 are integrally formed. The straight tooth part 641 is provided with a straight tooth, and the straight tooth part 641 is engaged with the second ratchet 622 through the straight tooth. The driving connection portion 642 is connected to the lifting cylinder 203, for example, as shown in fig. 2, the driving connection portion 642 is connected to the lifting cylinder 203 through a cross bar, and preferably, the driving connection portion 642 is screwed to the lifting cylinder 203 through a cross bar. Preferably, a clamp is disposed at a distal end of the driving connection portion 642, and the driving connection portion 642 is connected to the elevating cylinder 203 through the clamp. That is, the driving connection part 642 is detachably connected to the elevating cylinder 203. For example, the clamping head of the clamp is arranged in an arc shape, and for another example, the surface of the clamping head of the clamp, which is in contact with the lifting cylinder 203, is arranged in a rough manner; for another example, the lifting cylinder 203 is provided with a limiting through hole, and the clamping head of the clamp is inserted into the limiting through hole through a limiting pin after being arranged on the lifting cylinder 203, so that the clamp and the lifting cylinder 203 are relatively fixed. Thus, when the lifting cylinder 203 moves upward, the straight tooth portion 641 drives the second ratchet 622 to rotate counterclockwise, so as to indirectly drive the third gear 613 to rotate, thereby moving the material to be processed.
In order to make the second ratchet 622 only rotate in the counterclockwise direction, the tooth profile of the straight teeth in the straight tooth portion 641 matches with the tooth profile of the second ratchet 622, in this embodiment, the teeth of the second ratchet 622 are arc-shaped and inclined to the right, and correspondingly, the tooth profile of the straight teeth in the straight tooth portion 641 is arc-shaped and inclined to the right. In this embodiment, the end of the driving connection portion 642 is elastically connected to the lifting cylinder 203. For example, the end of the driving connection part 642 elastically sets the clamp. Specifically, for example, the end of the driving connection part 642 is connected to the clamp by a torsion spring. For example, the teeth of the first ratchet 621 are arc-shaped and inclined to the right, the first rotation limiting block 631 and the second rotation limiting block 632 are respectively and elastically disposed at the side of the accommodating groove 401, the end of the first rotation limiting block 631 is inserted between two of the teeth of the first ratchet 621, and the end of the second rotation limiting block 632 is inserted between the other two of the teeth of the first ratchet 621. Preferably, the first rotation limiting block 631 is elastically and rotatably disposed above the first ratchet 621 by a lifting block, and the second rotation limiting block 632 is elastically and rotatably disposed below the first ratchet 621. Like this, when lift cylinder 203 down moved, lift cylinder 203 drove drive spur rack 640 down moved, at this moment first rotation limiting block 631 and second rotation limiting block 632 the effect down the second ratchet 622 does not rotate, simultaneously, because the terminal elasticity of drive connecting portion 642 with lift cylinder 203 is connected, drive spur rack 640 the spur portion 641 elasticity leaves the tooth of second ratchet 622, make the tooth of spur portion 641 with the tooth of second ratchet 622 can not take place friction and collision and damage. Therefore, under the action of the first rotation limiting block 631 and the second rotation limiting block 632 and the action of the elastic connection between the driving connection part 642 and the lifting cylinder 203, the second ratchet 622 can only rotate in the counterclockwise direction, so that the material to be processed can only move in the same direction indirectly, and thus, the holes can be punched uniformly and continuously, the automatic operation is realized, and the punching efficiency is improved.
It should be noted that the assembling manners of the first gear 611, the second gear 612, the third gear 613, the first ratchet 621, the second ratchet 622, the first rotation limiting block 631, the second rotation limiting block 632, and the driving spur rack 640 may be adjusted according to actual needs, or additional or fewer gears may be added or reduced according to actual needs. For example, if the area of the side edge of the accommodating groove 401 is relatively large, a fourth gear may be additionally arranged between the first gear 611 and the second gear 612, such that the first rolling shaft 601 is forced to rotate counterclockwise under the action of the fourth gear, the first rolling shaft 601 drives the second rolling shaft 602 to rotate counterclockwise through the linkage belt 603, that is, the rotation direction of the first rolling shaft 601 can be reversed by additionally arranging the fourth gear, such that the material to be processed laid above the accommodating groove 401 moves counterclockwise under the action of the first rolling shaft 601 and the second rolling shaft 602, and therefore the lifting cylinder 203 can punch uniform holes on the material to be processed, and the material to be processed moves along a predetermined direction due to the feeding device driving the material spreading member, and the distance between the two holes is constant, so that uniform holes can be punched.
the pressing device 206 comprises a contraction rod 701 and a pressing block 702, the contraction rod 701 is connected with the pressing block 702, and the tail end of the contraction rod 701 is connected with the lifting cylinder 203. In this embodiment, the retractable rod 701 has two rod bodies, and an elastic retractable function is provided between the two rod bodies. For example, the contracted lever 701 includes a first lever body 711 and a second lever body 721, and the first lever body 711 and the second lever body 721 are connected to each other. The end of the first rod body 711 is connected to the lifting cylinder 203, and the end of the second rod body 721 is connected to the press block 702. For example, the first rod 711 has an elastic groove, a spring is disposed in the elastic groove, and the second rod 721 is inserted into the elastic groove and has an end connected to the spring, so that the second rod can elastically contract relative to the first rod. In this embodiment, the pressing block 702 is a square body, for example, the pressing block 702 is a plastic block; for another example, the compact 702 is a silica gel block; for another example, the press block 702 is a sponge block. The pressing block 702 is used for abutting against the material to be processed when the lifting cylinder 203 moves downwards so as to press the material on the perforated foam block 402 to prevent the material to be processed from moving, meanwhile, the contraction rod 701 has elasticity, the pressing block 702 has a buffering effect after pressing the material, and the elastic pressing and holding of the material can also enable the pressing and holding effect to be better.
The invention has the following beneficial effects:
The automatic feeding device is simple in structure and convenient and quick to use, when the automatic feeding device is installed, the drill bit 201 and the pressurizing device 202 are matched to run, so that the drill bit 201 is quickly fed, the automation degree is high, and the production efficiency is improved; honeycomb holes corresponding to the drill bit 201 are arranged through the detachable connection of the drill bit 201 and the lifting cylinder 203 and the punching foam, so that the punching machine is suitable for punching different types of materials to be processed and has a wide application range; the bottom of the drill bit 201 is an arc-shaped concave body, the drill bit 201 is pressed downwards until the honeycomb holes are broken, the material to be processed is cut into the honeycomb holes under the vertical clamping of the drill bit 201 and the honeycomb holes, and the positioning effect and the accuracy are high; it reduces artifical intensity of labour, improves production efficiency, satisfies large batch production and processing requirement, and the practicality is strong, and the useless material bits of treating processing that produce during the processing hole can be collected centralized processing, improves operational environment's quality, improves work efficiency. The material to be processed is stably contacted with the drill bit 201 of the punching device 104, so that the punching is effectively and quickly performed, the material spreading part is driven by the feeding device to enable the material to be processed to move along a set direction, the moving distance is fixed, uniform holes can be punched, the efficiency of uniformly punching the material to be processed is high, meanwhile, the drill bit 201 has certain buffering when being contacted with the material to be processed, the drill bit 201 is in pre-contact with the material to be processed, then the drill bit 201 punches the material to be processed, the pressing block 702 is abutted to the material to be processed when the lifting cylinder 203 moves downwards so as to press the material on the punching foam block 402 to prevent the material to be processed from moving, so that the hole punched by the drill bit 201 is more delicate, and the edge of the hole is more smooth.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.