CN112958719B - Bending head for hardware processing machine - Google Patents
Bending head for hardware processing machine Download PDFInfo
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- CN112958719B CN112958719B CN202110118715.7A CN202110118715A CN112958719B CN 112958719 B CN112958719 B CN 112958719B CN 202110118715 A CN202110118715 A CN 202110118715A CN 112958719 B CN112958719 B CN 112958719B
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- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/006—Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/04—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire without additional connecting elements or material, e.g. by twisting
Abstract
The invention discloses a bending head for hardware processing machinery, and relates to the technical field of hardware processing. This five metals is bending head for processing machinery is including installation piece, connecting block and two clamp splices, installation piece top is fixed, two bottom the connecting block the clamp splice is fixed at the connecting block top, the shape of clamp splice is the semi-cylindrical setting, and two the close one side of clamp splice is the rectangle face, the clamp splice is inside to be drawn empty to have activity round hole and external intercommunication. This hardware processing machinery is bending head for machinery, when there is the stereoplasm steel wire between two clamp splices, actuating mechanism can control magnetism drive mechanism and remove under the effect of stereoplasm steel wire, under magnetism drive mechanism's effect, the iron fillings that the collection piece can be to the clamp splice both sides are collected to the iron fillings that the collection piece was collected can be through discharge channel discharge clamp splice, and then prevent that the iron fillings that the stereoplasm steel wire bending in-process produced from adsorbing the bending that produces the elbow on the clamp splice from influencing.
Description
Technical Field
The invention relates to the technical field of hardware processing, in particular to a bending head for hardware processing machinery.
Background
The hardware processing is to process the raw materials into various parts according to the drawings or samples of customers by using machines such as lathes, milling machines, drilling machines, polishing machines and the like, wherein the machines comprise: screw, motor shaft, model car part, fishing tackle accessory, audio amplifier class product shell, portable power source shell etc. hardware processing flow just cuts the material according to production needs, cuts some for little accessory production after good and just can go the punch press and then gong surely or CNC processing, this is very much in the aspect of glasses accessory, auto-parts production. And the container is made as follows: namely, the material cutting punch is used for welding, sanding is carried out, oil spraying is carried out, and then accessories are assembled to obtain the finished product. And for small hardware parts, a lot of surface treatment after grinding, electroplating or oil spraying is needed. And then welding or screwing the assembly package for shipment.
In the existing hardware processing process, a part of hard steel wires need to be bent, for example, in the production of springs in special shapes, in hardware processing machinery for bending, a bending head is an essential important component, the shape of the bending head is usually two clamping blocks fixed on one side of a cylindrical mounting block, the other side of the cylindrical mounting block is connected with a driving device, the driving device drives the mounting block and the clamping blocks to rotate, and the hard steel wires between the two clamping blocks can be bent in the rotating process of the clamping blocks. However, in the bending process, two sides of each clamping block are always in contact with and rub against the hard steel wire, weak magnetism can be carried by two sides of each clamping block when the clamping blocks are used for a long time, a small amount of scrap iron can be generated at the bending position of the hard steel wire in the bending process, the scrap iron can be accumulated between the two clamping blocks under the action of the magnetism, the hard steel wire can be extruded at the bending point of the hard steel wire in the bending process after being accumulated for a long time, concave indentation of the bending point of the hard steel wire is further caused, the attractiveness is reduced, defective products are prone to occur when precision parts are produced, and certain defects exist.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a bending head for hardware processing machinery, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a five metals bending head for processing machinery, is including installation piece, connecting block and two clamp splices, installation piece top is fixed, two bottom the connecting block the clamp splice is fixed at the connecting block top, the shape of clamp splice is the semi-cylindrical setting, and two one side that the clamp splice is close is the rectangle face, the clamp splice is inside to be drawn empty to have movable round hole and activity round hole to be close to clamp splice rectangle face one side and external intercommunication, the inside actuating mechanism that is provided with of activity round hole, the actuating mechanism both sides all are connected with magnetic drive mechanism, and are two sets of magnetic drive mechanism sets up respectively inside two transmission storehouses, the transmission storehouse is seted up inside the clamp splice, transmission storehouse and atmospheric pressure passageway one end intercommunication, the atmospheric pressure passageway other end and the inside intercommunication of collection piece, the collection piece inlays the solid on the rectangle face of clamp splice, the collection piece is through row material passageway and external intercommunication, row material passageway keeps away from the arcwall surface that collection piece one end is located the clamp splice.
Preferably, actuating mechanism includes turning block, drive block, driving plate and release link, the turning block rotates and installs inside movable round hole, the drive block is crescent, the turning block both sides all are fixed with a drive block indent side, are close to the drive block evagination side of clamp splice rectangular surface is fixed with drive plate one end, the driving plate other end is located the clamp splice outside, is close to the drive block evagination side of clamp splice arcwall face is fixed with release link one end, the release link other end passes through spring and movable round hole internal connection.
Preferably, magnetism drive mechanism includes transfer line, bar magnet one and bar magnet two, transfer line one end and drive block side sliding connection, the other end is fixed with bar magnet one, bar magnet one is through spring and transmission storehouse internal connection, bar magnet two sets up one side that is close to the clamp splice rectangular surface at bar magnet one, and is the vertical state between bar magnet one and the bar magnet two, bar magnet two closely laminates with the atmospheric pressure passageway inner wall, bar magnet one is kept away from transfer line one end magnetic pole and bar magnet two and is close to bar magnet one end magnetic pole the same.
Preferentially, it has cavity one and cavity two to draw the sky inside the collection piece, separate through the interlayer between cavity one and the cavity two, cavity one communicates with atmospheric pressure passageway, two one sides of cavity communicate with discharge material passageway, cavity one side and external intercommunication are kept away from to cavity two, the interlayer includes hard layer, soft deformation layer one, soft deformation layer two and soft deformation layer three, hard layer is fixed inside the collection piece, soft deformation layer one, soft deformation layer two and soft deformation layer three are all inlayed on hard layer, soft deformation layer one is located hard layer and collection piece inner wall junction, soft deformation layer three is located hard layer center department, soft deformation layer two is located soft deformation layer one and soft deformation between the layer three.
Preferably, soft deformation layer two is close to cavity one side center department and the laminating of push rod one end, the push rod other end is fixed with the rotation strip, rotation strip center department rotates and installs inside cavity one, rotation strip extreme department is articulated with connecting rod one end, the connecting rod other end is articulated with spherical stopper, spherical stopper one side closely laminates with the collection piece inner wall, and opposite side and rotor plate sliding connection just closely laminate with the rotor plate, the rotor plate rotates and installs on hard layer, hard layer one side and piston swing joint are kept away from to the rotor plate, the piston closely laminates with the pipeline inner wall of fixing on hard layer, the piston is close to two one sides of cavity and is leveled with hard layer.
Preferably, two soft deformation layers keep away from inside a plurality of elliptical apertures of having seted up in discharge passageway one side, two soft deformation layers are located one inside of cavity one side and distance between the elliptical aperture is greater than two soft deformation layers and are located two inside one sides of cavity and distance between the elliptical aperture, elliptical aperture and two both sides of soft deformation layer are fixed with the ejector pin both ends respectively apart from nearest.
(III) advantageous effects
The invention provides a bending head for hardware processing machinery. The method has the following beneficial effects:
(1) This hardware processing machinery is with bending head, when there being the stereoplasm steel wire between two clamp splices, actuating mechanism can control magnetism drive mechanism and remove under the effect of stereoplasm steel wire, under magnetism drive mechanism's effect, the iron fillings that the clamp splices both sides can be collected to the collection piece to the iron fillings that the collection piece was collected can be through discharge channel discharge clamp splice, and then prevent that the iron fillings that the stereoplasm steel wire produced from bending from adsorbing the bending of fifty percent discount elbow on the clamp splice and producing the influence.
(2) This five metals are bending head for processing machinery, when passing the stereoplasm steel wire between two clamp splices, the steel wire can promote the driving plate and the turning block rotates, and then makes the driving block of crescent form can control magnetism drive mechanism to reach the thrust that utilizes the stereoplasm steel wire and control magnetism drive mechanism effect, and set up the release link and can reset driving plate, driving block and turning block, in order to realize the used repeatedly of this bending head.
(3) This hardware processing is bending head for machinery, it can make two removals of bar magnet to remove through bar magnet among the magnetism drive mechanism to two bar magnet can increase when being close to the collection piece and collect the inside magnetic field magnetic force size of piece, and make this magnetic force be greater than the magnetic force of clamp splice to iron fillings, and then make and collect the iron fillings that the piece can be to the clamp splice both sides and collect, ensured that the collection piece can be to the iron fillings that adsorb on the clamp splice surface.
(4) This hardware and hardware processing machinery is with bending head, collect the inside soft deformation layer one and soft deformation layer three of piece and can take place deformation at bar magnet two removal in-processes, and bar magnet two soft deformation layer one and soft deformation layer three are protruding when being close to the collection piece, soft deformation layer one and soft deformation layer three are the same with the hard layer when two bar magnet keep away from the collection piece, thereby can change the position of iron fillings when collecting the piece collection iron fillings, can discharge the clamp splice through the discharge passage in order to ensure to collect the inside iron fillings of piece.
(5) This five metals are bending head for processing machinery, at two removal in-processes of bar magnet, the push rod can promote two deformations in soft deformation layer, and two soft deformation layer two are protruding when two bar magnet keep away from the collection piece, two soft deformation layer two are kept level with the stereoplasm layer when two bar magnet are close to the collection piece, thereby make the iron fillings that the collection piece was collected be located two surfaces in soft deformation layer, and two deformations in soft deformation layer after the collection finishes can push iron fillings to discharge material passageway, play the promotion effect with the discharge to iron fillings.
(6) This hardware processing machinery is with bending head, two inside ejector pins in soft deformation layer can promote two one sides in soft deformation layer two deformation in-processes to can be so that two should incline in soft deformation layer arch, and then improve the promotion effect of two pairs of iron fillings in soft deformation layer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top cut-away view of a clamp block of the present invention;
FIG. 3 is a cut-away view of a collection block of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 5 is a cross-sectional view of the second soft deformable layer of the present invention.
In the figure: the device comprises a mounting block 1, a connecting block 2, a clamping block 3, a movable circular hole 31, a driving mechanism 32, a rotating block 321, a driving block 322, a driving sheet 323, a reset rod 324, a magnetic transmission mechanism 33, a transmission rod 331, a first strip magnet 332, a second strip magnet 333, a transmission bin 34, a 35 air pressure channel, a 36 collection block, a first cavity 361, a second cavity 362, an interlayer 363, a hard layer 3631, a first soft deformation layer 3632, a second soft deformation layer 3633, an elliptical hole a1, an a2 ejector rod, a third soft deformation layer 3634, a push rod 364, a rotating strip 365, a connecting rod 366, a 367 spherical plug, a 368 rotating plate, a 369 piston, a 3610 pipeline and a discharge channel 37.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a hardware processing machinery bending head, including installation piece 1, connecting block 2 and two clamp splice 3, installation piece 1 top is fixed with connecting block 2 bottom, two clamp splice 3 are fixed at connecting block 2 top, the shape of clamp splice 3 is the semicylindrical setting, and two close one sides of clamp splice 3 are the rectangular surface, clamp splice 3 is inside to be drawn empty to have movable round hole 31 and movable round hole 31 to be close to clamp splice 3 rectangular surface one side and external intercommunication, the inside actuating mechanism 32 that is provided with of movable round hole 31, actuating mechanism 32 both sides all are connected with magnetic transmission mechanism 33, two sets of magnetic transmission mechanism 33 set up respectively inside two transmission storehouses 34, transmission storehouse 34 is seted up inside clamp splice 3, transmission storehouse 34 and atmospheric pressure passageway 35 one end intercommunication, the atmospheric pressure passageway 35 other end and the inside intercommunication of collection piece 36, collection piece 36 inlays the solid on the rectangular surface of clamp splice 3, collection piece 36 communicates with the external world through 37, discharge passageway 37 keeps away from collection piece 36 one end and is located the arcwall surface of clamp splice 3, when there is the steel wire between two clamp splice 3, actuating mechanism 32 is under the effect of transmission steel wire, the effect control the transmission piece of transmission can carry out the magnetic transmission mechanism and carry out the magnetic scrap iron absorption of collection piece and the collection piece can produce the discharge that the discharge mechanism of collection piece and carry out the magnetic collection piece of the discharge that the discharge passageway 33 and carry out the magnetic collection piece and carry out the discharge of the magnetic collection piece and carry out the magnetic collection of the collection piece and the discharge mechanism of the collection piece and carry out the discharge scrap iron production of the magnetic collection 3, discharge passageway 33, discharge that the discharge passageway 33, discharge scrap iron production of the magnetic collection piece that the discharge passageway 33 can be carried out on the discharge passageway 33.
Preferably, in this embodiment, in order to drive the magnetic transmission mechanism 33 to move by using the thrust of the hard steel wire, the driving mechanism 32 includes a rotating block 321, a driving block 322, a driving plate 323, and a reset rod 324, the rotating block 321 is rotatably installed inside the movable circular hole 31, the driving block 322 is crescent-shaped, both sides of the rotating block 321 are fixed to the concave side of one driving block 322, the convex side of the driving block 322 near the rectangular surface of the clamping block 3 is fixed to one end of the driving plate 323, the other end of the driving plate 323 is located outside the clamping block 3, the convex side of the driving block 322 near the arc surface of the clamping block 3 is fixed to one end of the reset rod 324, and the other end of the reset rod 324 is connected to the inside of the movable circular hole 31 through a spring.
Preferably, in this embodiment, in order to drive the collecting block 36 to collect the iron filings through the magnetic transmission mechanism 33, the magnetic transmission mechanism 33 includes a transmission rod 331, a first bar magnet 332 and a second bar magnet 333, one end of the transmission rod 331 is slidably connected to the side surface of the driving block 322, the other end of the transmission rod is fixed to the first bar magnet 332, the first bar magnet 332 is connected to the inside of the transmission bin 34 through a spring, the second bar magnet 333 is disposed on one side of the first bar magnet 332 close to the rectangular surface of the clamping block 3, the first bar magnet 332 and the second bar magnet 333 are perpendicular, the second bar magnet 333 is closely attached to the inner wall of the air pressure channel 35, and the magnetic pole of the end of the first bar magnet 332 far from the transmission rod 331 is the same as the magnetic pole of the end of the second bar magnet 333 close to the first bar magnet 332.
Preferably, in this embodiment, in order to guide the position of the iron filings collected by the collection block 36 to promote the iron filings to be separated from the collection block 36, the collection block 36 is hollowed with a first cavity 361 and a second cavity 362, the first cavity 361 and the second cavity 362 are separated by a partition 363, the first cavity 361 is communicated with the air pressure channel 35, one side of the second cavity 362 is communicated with the discharge channel 37, one side of the second cavity 362 away from the first cavity 361 is communicated with the outside, the partition 363 includes a hard layer 3631, a soft deformation layer 3632, a soft deformation layer 3633 and a soft deformation layer 3634, the hard layer 3631 is fixed inside the collection block 36, the soft deformation layer 3632, the soft deformation layer 3633 and the soft deformation layer 3634 are all embedded on the hard layer 3631, the soft deformation layer 3632 is located at the connection position between the hard layer 3631 and the inner wall of the collection block 36, the soft deformation layer 3634 is located at the center of the hard layer 3631, and the soft deformation layer 3633 is located between the soft deformation layer 3632 and the soft deformation layer 3634.
Preferably, in this embodiment, in order to promote the iron filings inside the collection block 36 to be separated from the collection block 36, the center of the soft deformation layer two 3633 near the side of the first cavity 361 is attached to one end of the push rod 364, the other end of the push rod 364 is fixed to the rotation bar 365, the center of the rotation bar 365 is rotatably installed inside the first cavity 361, the end point of the rotation bar 365 is hinged to one end of the connecting rod 366, the other end of the connecting rod 366 is hinged to the spherical plug 367, one side of the spherical plug 367 is closely attached to the inner wall of the collection block 36, the other side of the spherical plug 367 is slidably connected to the rotation plate 368 and closely attached to the rotation plate 368, the rotation plate 368 is rotatably installed on the hard layer 3631, the side of the rotation plate 368 away from the hard layer 3631 is movably connected to the piston 369, the piston 369 is closely attached to the inner wall of the pipe 3610 fixed to the hard layer 3631, and the side of the piston 369 near the side of the second cavity 362 is level with the hard layer 3631.
Preferably, in this embodiment, in order to further enhance the pushing effect of the second soft deformation layer 3633 on the iron filings, a plurality of elliptical holes a1 are formed inside the side of the second soft deformation layer 3633 away from the material discharging channel 37, a distance between one side of the second soft deformation layer 3633 located inside the first cavity 361 and the elliptical hole a1 is greater than a distance between one side of the second soft deformation layer 3633 located inside the second cavity 362 and the elliptical hole a1, and the nearest distance between the elliptical hole a1 and the two sides of the second soft deformation layer 3633 is respectively fixed to two ends of the ejector rod a 2.
The working principle is as follows: when the two clamping blocks 3 pass through the hard steel wire, the hard steel wire can push the driving sheet 323, the rotating block 321 and the driving block 322 to rotate, the driving block 322 can push the transmission rod 331 and the bar magnet I332 to move due to the shape particularity in the rotating process until the other magnetic pole of the bar magnet I332 is close to the bar magnet II 333, at the moment, the repulsive force between the bar magnet II 333 and the bar magnet I332 enables the bar magnet II 333 to move towards the direction far away from the bar magnet I332, the bar magnet II 333 is close to the collecting block 36, and the magnetic force of the magnetic field in the collecting block 36 is increased. During bending, the driving device is used for driving the mounting block 1 to rotate, the hard steel wire between the two clamping blocks 3 can be bent under the action of the clamping blocks 3, and scrap iron generated in the bending process of the hard steel wire enters a second cavity 362 in the collecting block 36 under the action of a magnetic field in the collecting block 36; in the moving process of the second bar magnet 333, the gas in the gas pressure channel 35 enters the first cavity 361 in the collection block 36, under the action of the gas pressure, the first soft deformation layer 3632 and the third soft deformation layer 3634 are both in convex deformation, then the spherical plug 367 pushes the rotating plate 368 to rotate under the action of the gas pressure, the rotating plate 368 pushes the piston 369 to move to ensure that the gas pressure in the first cavity 361 pushes the spherical plug 367 to move, the rotating strip 365 is rotated through the connecting rod 366 in the moving process of the spherical plug 367, in the attached drawing 3, the two rotating strips 365 are both rotated clockwise, the rotating strip 365 enables the push rod 364 to be separated from the second soft deformation layer 3633 to enable the second soft deformation layer 3633 to be level with the hard layer 3631, and most iron chips are concentrated on the surface of the second soft deformation layer 3633 because the first soft deformation layer 3632 and the third soft deformation layer 3634 are both convex; after bending, the hard steel wire is separated from the clamping block 3, the driving mechanism 32 and the magnetic transmission mechanism 33 are reset under the action of the spring, the magnetic force of a magnetic field inside the collecting block 36 is reduced, the air pressure inside the first cavity 361 is also reduced, the first soft deformation layer 3632 and the third soft deformation layer 3634 are reset to be level with the hard layer 3631, the spherical plug 367, the rotating plate 368, the piston 369, the connecting rod 366, the rotating strip 365 and the push rod 364 are reset, the second soft deformation layer 3633 is pushed to bulge and deform in the resetting process of the push rod 364, the elliptical hole a1 is extruded in the deformation process of the second soft deformation layer 3633, the side, located inside the second cavity 362, of the second soft deformation layer 3633 is bulged by the ejector rod a2 and is pushed to the left in the drawing, the second soft deformation layer 3633 is pushed to deform from the right, the first soft deformation layer 3633 and the soft deformation layer 3634 move to the soft deformation layer 3632, the soft deformation layer 3632 and the soft deformation layer 3634 is pushed to move towards the inner side of the first soft deformation layer 3633, and the soft deformation layer 3632 and the soft deformation layer 3633 is pushed to move towards the inner side of the soft deformation layer 3637, and the soft deformation layer 3632 and the soft deformation layer 3634 moves towards the soft deformation layer 3632 and the soft deformation layer 3634.
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 (3)
1. The utility model provides a hardware processing machinery is with bending head, includes installation piece (1), connecting block (2) and two clamp splice (3), its characterized in that: the top of the mounting block (1) is fixed with the bottom of the connecting block (2), the two clamping blocks (3) are fixed at the top of the connecting block (2), the clamping blocks (3) are arranged in a semi-cylindrical shape, one side, close to the two clamping blocks (3), of each clamping block is a rectangular surface, a movable round hole (31) is hollowed inside each clamping block (3), one side, close to the rectangular surface of each clamping block (3), of each movable round hole (31) is communicated with the outside, a driving mechanism (32) is arranged inside each movable round hole (31), two sides of each driving mechanism (32) are connected with magnetic transmission mechanisms (33), the two groups of magnetic transmission mechanisms (33) are arranged inside the two transmission bins (34) respectively, each transmission bin (34) is arranged inside each clamping block (3), each transmission bin (34) is communicated with one end of an air pressure channel (35), the other end of each air pressure channel (35) is communicated with the inside a collecting block (36), each collecting block (36) is fixedly embedded on the rectangular surface of each clamping block (3), each collecting block (36) is communicated with the outer end of each discharging channel (37), and the surface of each collecting block (36) is far away from the arc-shaped clamping block (3);
the collecting block (36) is internally hollowed with a first cavity (361) and a second cavity (362), the first cavity (361) and the second cavity (362) are separated by an interlayer (363), the first cavity (361) is communicated with an air pressure channel (35), one side of the second cavity (362) is communicated with a discharge channel (37), one side, far away from the first cavity (361), of the second cavity (362) is communicated with the outside, the interlayer (363) comprises a first hard layer (3631), a first soft deformation layer (3632), a second soft deformation layer (3633) and a third soft deformation layer (3634), the hard layer (3631) is fixed inside the collecting block (36), the first soft deformation layer (3632), the second soft deformation layer (3633) and the third soft deformation layer (3634) are embedded in the hard layer (3631), the first soft deformation layer (3632) is located at the connection position of the inner wall of the hard layer (3631) and the inner wall of the collecting block (36), and the third soft deformation layer (3634) is located between the soft deformation layer (3631) and the soft deformation layer (3634);
the center of one side, close to the first cavity (361), of the soft deformation layer II (3633) is attached to one end of a push rod (364), the other end of the push rod (364) is fixed to a rotating strip (365), the center of the rotating strip (365) is rotatably installed inside the first cavity (361), the end point of the rotating strip (365) is hinged to one end of a connecting rod (366), the other end of the connecting rod (366) is hinged to a spherical plug (367), one side of the spherical plug (367) is closely attached to the inner wall of a collecting block (36), the other side of the spherical plug (367) is in sliding connection with a rotating plate (368) and closely attached to the rotating plate (368), the rotating plate (368) is rotatably installed on the hard layer (3631), one side, far away from the hard layer (3631), of the rotating plate (368) is movably connected with a piston (369), the piston (369) is closely attached to the inner wall of a pipeline (3610) fixed on the hard layer (3631), and one side, close to the cavity layer II (362), of the piston (369) is flush with the hard layer (3631);
a plurality of elliptical holes (a 1) have been seted up to soft deformation layer two (3633) keeping away from inside in discharge passageway (37) one side, the distance that soft deformation layer two (3633) are located between inside one side of cavity one (361) and elliptical hole (a 1) is greater than the distance that soft deformation layer two (3633) are located between inside one side of cavity two (362) and elliptical hole (a 1), elliptical hole (a 1) and soft deformation layer two (3633) both sides distance is nearest respectively fixed with ejector pin (a 2) both ends.
2. The bending head for hardware processing machinery according to claim 1, characterized in that: actuating mechanism (32) include turning block (321), driving block (322), driving plate (323) and release link (324), turning block (321) rotate and install inside activity round hole (31), driving block (322) are the crescent, turning block (321) both sides all are fixed with a driving block (322) indent side, are close to driving block (322) evagination side and driving plate (323) one end of clamp splice (3) rectangular surface are fixed, driving plate (323) other end is located clamp splice (3) outside, is close to the driving block (322) evagination side and the release link (324) one end of clamp splice (3) arcwall face are fixed, release link (324) other end passes through spring and activity round hole (31) internal connection.
3. The bending head for hardware processing machinery according to claim 2, characterized in that: magnetism drive mechanism (33) are including transfer line (331), bar magnet (332) and bar magnet two (333), transfer line (331) one end and drive block (322) side sliding connection, the other end is fixed with bar magnet (332), bar magnet (332) pass through spring and transmission storehouse (34) internal connection, bar magnet two (333) set up in bar magnet one (332) and are close to the one side of clamp splice (3) rectangular surface, and be vertical state between bar magnet (332) and bar magnet two (333), bar magnet two (333) and atmospheric pressure passageway (35) inner wall closely laminate, bar magnet one (332) are kept away from transfer line (331) one end magnetic pole and bar magnet two (333) and are close to bar magnet one (332) one end magnetic pole the same.
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| CN202110118715.7A CN112958719B (en) | 2021-01-28 | 2021-01-28 | Bending head for hardware processing machine |
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| CN202110118715.7A CN112958719B (en) | 2021-01-28 | 2021-01-28 | Bending head for hardware processing machine |
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| CN208408123U (en) * | 2018-05-11 | 2019-01-22 | 佛山市齐力创金属制品有限公司 | A kind of electronic bending equipment of bathroom hack lever part processing |
| CN210388397U (en) * | 2019-09-05 | 2020-04-24 | 苏州翔傲精密机械有限公司 | Multifunctional precision clamp for numerical control machining |
| CN110893449A (en) * | 2019-12-31 | 2020-03-20 | 罗小芬 | Reinforcing bar fixture that civil engineering construction reinforcing bar cutting machine was used |
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| CN112958719A (en) | 2021-06-15 |
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Effective date of registration: 20221130 Address after: 518000 Floor 1, No. 6, Dahe Industrial Zone, Guanlan Street, Longhua New District, Shenzhen, Guangdong Applicant after: Shenzhen Longxinfa Precision Hardware Co.,Ltd. Address before: 312000 no.8-2, Kantou, Fengjiatan village, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG YUNJING INTELLIGENT TECHNOLOGY Co.,Ltd. |
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