Arc-shaped fixing hoop punch forming equipment
阅读说明:本技术 一种弧形固定箍冲压成型设备 (Arc-shaped fixing hoop punch forming equipment ) 是由 诸洁 吴瑞 路超 于 2020-07-31 设计创作,主要内容包括:本发明公开了模具钢生产设备技术领域的一种弧形固定箍冲压成型设备,本发明一个驱动完成多个操作,节约驱动的安装成本,提高驱动装置的利用率,降低能源消耗,第二切割设备使设备加工产品的规格更加多样化,进料装置可对毛坯件进行平整操作,第一切割装置可自动对毛坯件进行裁剪,无需人工操作,提高设备的工作效率,降低工人的工作负担,进料装置配合第一切割装置,避免毛坯裁剪时翘边,冲压装置和成箍冲压装置配合完成复杂的环形冲压,本发明全程无人工操作,设备的自动化程度高,节约劳动力,降低工人工作负担,提高设备的加工效率,通过联动结构,实现单一驱动带动全体操作,提高驱动利用率,降低生产成本,提高企业利润。(The invention discloses arc-shaped fixed hoop punch forming equipment in the technical field of die steel production equipment, which is driven by one driver to complete a plurality of operations, saves the installation cost of the driver, improves the utilization rate of a driving device, reduces the energy consumption, enables the specifications of equipment processing products to be more diversified by second cutting equipment, can carry out leveling operation on blank pieces by a feeding device, can automatically cut the blank pieces by a first cutting device without manual operation, improves the working efficiency of the equipment, reduces the working load of workers, avoids the edge warping when the blank is cut by matching the feeding device with the first cutting device, and realizes the complete circular punching by matching a punching device and a hoop forming punching device. Improve the drive utilization ratio, reduce production cost, improve enterprise's profit.)
1. An arc-shaped fixed hoop punch forming device comprises a discharging groove (1), a second cutting device (2), a clamping seat (3), a hoop forming punching device (4), supporting legs (5), a mounting frame (6), a second feeding device (7), a feeding device (8), a driving device (9), a first cutting device (10), a first feeding device (11), a lifting mechanism (12), a hydraulic device (13), a punching device (14) and the like, and is characterized in that the supporting legs (5) are uniformly fixed on the lower end face of the mounting frame (6), the clamping seat (3) is fixed on the left side and the right side of one end of the discharging groove (1), the clamping seat (3) penetrates through the inner side of the discharging groove (1), the discharging groove (1) is fixed on the lower end face of the mounting frame (6), the second cutting device (2) is arranged on the mounting frame (6), and the upper end of the second cutting device (2) is fixedly connected with the lifting mechanism (12), the lower end of the second cutting equipment (2) penetrates through the mounting frame (6) to be contacted with the clamping seat (3), the lower end of the hoop forming stamping device (4) is fixed on the upper end face of the mounting frame (6), the upper end of the hoop forming stamping device (4) is fixedly connected with the lifting mechanism (12), the inner side of the hoop forming stamping device (4) is in sliding fit with the second feeding device (7), the second feeding device (7) is fixed on the mounting frame (6), the second feeding device (7) is in transmission fit with the lifting mechanism (12), the stamping device (14) is fixed on one side of the hoop forming stamping device (4), the upper end of the stamping device (14) is fixedly connected with the lifting mechanism (12), the other end of the stamping device (14) is fixedly provided with the first feeding device (11), the feeding device (8) is fixed on the mounting frame (6), and the mounting frame (8) is fixedly connected with the stamping device (14), the feeding device (8) is rotatably connected with the driving device (9), the driving device (9) is fixed on the mounting frame (6), the first cutting device (10) is fixed on the mounting frame (6) in a vertically sliding mode, the first cutting device (10) is located between the feeding device (8) and the punching device (14), the hydraulic device (13) is fixed on the mounting frame (6), one end of the hydraulic device (13) is fixedly connected with the lifting mechanism (12), and the other end of the hydraulic device is fixedly connected with the first cutting device (10);
blow-off groove (1) is for having hollow rectangle casing at the bottom of no top, blow-off groove (1) tank bottom is the slope bottom surface, first cutting device (10) comprises undercut blade and blade slide rail, the blade slide rail is located undercut blade both sides, two the blade slide rail is vertical to be fixed in on mounting bracket (6), first material feeding unit (11) comprise propelling movement base, propelling movement pole and telescopic cylinder, ram (14) inboard is located to the propelling movement base, and propelling movement base and ram (14) sliding fit, propelling movement pole one end is stretched in ram (14) outside, and the other end pierces through ram (14) and propelling movement base fixed connection, telescopic cylinder locates ram (14) outside and telescopic cylinder and is fixed in on mounting bracket (6), telescopic cylinder head end and propelling movement pole fixed connection.
2. The arc-shaped fixed hoop punch forming equipment is characterized in that the second cutting equipment (2) comprises two fixed blocks (21), two cutter fixed plates (22), two connecting plates (23), two cutter fixed knobs (24) and two hanging cutters (25), the two fixed blocks (21) are symmetrically fixed at two ends of each cutter fixed plate (22), the two connecting plates (23) are vertically fixed on the upper end surfaces of the fixed blocks (21) respectively, a through groove is formed in the upper side of the end surface of each hanging cutter (25), one side wall of the through groove penetrates through the side wall of each hanging cutter (25), the cutter fixed knobs (24) are rotatably fixed at the upper ends of the hanging cutters (25), and the cutter fixed knobs (24) penetrate through the side wall of the through groove in the upper side of the end surface of each hanging cutter (25), hang cutter (25) and be equipped with a plurality ofly, it is a plurality of hang cutter (25) evenly arrange on cutter fixed plate (22), and hang cutter (25) terminal surface upside and lead to groove and cooperate with cutter fixed plate (22), hang cutter (25) and be fixed in on cutter fixed plate (22) through cutter fixed knob (24).
3. The arc-shaped fixed hoop punch forming equipment as claimed in claim 1, wherein the clamping seat (3) comprises two telescopic cylinders (31), two clamping pads (32), two clamping frames (33) and two clamping seat fixing blocks (34), the two clamping seat fixing blocks (34) are symmetrically fixed on the lower end face of the mounting frame (6), the two telescopic cylinders (31) and the two clamping frames (33) are symmetrically fixed on the two clamping seat fixing blocks (34) respectively, the two clamping frames (33) are symmetrically fixed on the two telescopic cylinders (31) respectively, and the two clamping frames (33) are fixedly connected with the two telescopic cylinders (31) respectively, and the clamping pads (32) are uniformly fixed on the clamping frames (33).
4. The arc-shaped fixed hoop punch forming device as claimed in claim 1, the hooping stamping device (4) comprises a hooping stamping device base (41), an upper convex lower pressing die (42), a support connecting column (43) and a hooping stamping device connecting plate (44), the hooping stamping device base (41) is fixed on the upper end surface of the mounting frame (6), a second feeding device (7) is arranged in the hooping stamping device base (41), the upper convex arc-shaped lower pressing die (42) is arranged on the upper side of the hooping stamping device base (41), a supporting connecting column (43) is fixed at the upper end of the upper convex arc-shaped lower pressing die (42), a hoop forming stamping device connecting plate (44) is fixed at the upper end of the supporting connecting column (43), the hooping stamping device connecting plate (44) is fixedly connected with the lifting mechanism (12).
Technical Field
The invention belongs to the technical field of workpiece stamping production equipment; in particular to arc-shaped fixed hoop punch forming equipment.
Background
The stamping device is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die. Pressing is a press working method in which a material is pressed by a die mounted on a press even at room temperature to be separated or plastically deformed, thereby obtaining a desired part. Traditional stamping device can only punch workpiece of some simple structure or lamellar structure more than enough, especially ring type work piece to some special or non-lamellar work pieces of structure, its processing degree of difficulty greatly increased, the complicated or even some stamping device of simultaneous processing procedure can't process at all, current stamping device is when carrying out the work piece punching press simultaneously, often need carry out certain processing to the blank, otherwise can't carry out stamping processing, current work piece punching press is before the punching press or need tailor or the split to the work piece after the punching press simultaneously, improve workman's work burden greatly, consequently, the appearance of the fixed hoop stamping forming equipment of an arc is compelled the eyelash.
Disclosure of Invention
The invention aims to provide arc-shaped fixing hoop punch forming equipment.
In order to achieve the purpose, the invention provides the following technical scheme: an arc-shaped fixed hoop punch forming device comprises a discharging groove, a second cutting device, a clamping seat, a hoop forming punching device, supporting legs, a mounting frame, a second feeding device, a driving device, a first cutting device, a first feeding device, a lifting mechanism, a hydraulic device and a punching device, wherein the supporting legs are uniformly fixed on the lower end surface of the mounting frame, the clamping seat is fixed on the left side and the right side of one end of the discharging groove, the clamping seat penetrates through the inner side of the discharging groove, the discharging groove is fixed on the lower end surface of the mounting frame, the second cutting device is arranged on the mounting frame, the upper end of the second cutting device is fixedly connected with the lifting mechanism, the lower end of the second cutting device penetrates through the mounting frame to be contacted with the clamping seat, the lower end of the hoop forming punching device is fixed on the upper end surface of the mounting frame, the upper end of the hoop forming punching device is fixedly connected with the lifting, the second feeding device is fixed on the mounting frame and is in transmission fit with the lifting mechanism, the stamping device is fixed on one side of the hooping stamping device, the upper end of the stamping device is fixedly connected with the lifting mechanism, the other end of the stamping device is fixedly provided with the first feeding device, the feeding device is fixed on the mounting frame and is fixedly connected with the stamping device, the feeding device is rotatably connected with the driving device, the driving device is fixed on the mounting frame, the first cutting device is fixed on the mounting frame in a vertical sliding manner and is positioned between the feeding device and the stamping device, the hydraulic device is fixed on the mounting frame, one end of the hydraulic device is fixedly connected with the lifting mechanism, and the other end of the hydraulic device is fixedly connected with the first cutting device;
the utility model discloses a cutting device, including blowing groove, blade slide rail, push rod and telescopic cylinder, blowing groove has the bottom hollow rectangle casing for there being not the top, the blowing groove tank bottom is the slope bottom surface, first cutting device comprises undercut blade and blade slide rail, the blade slide rail is located undercut blade both sides, two the blade slide rail is vertical to be fixed in on the mounting bracket, first material feeding unit includes push base, push rod and telescopic cylinder and forms, the push base is located stamping device inboard, and push base and stamping device sliding fit, push rod one end is stretched in the stamping device outside, and the other end pierces through stamping device and push base fixed connection, telescopic cylinder locates on stamping device outside and telescopic cylinder are fixed in the mounting bracket, telescopic cylinder head end and push rod fixed connection.
Further, the second cutting device comprises a fixed block, a cutter fixing plate, a connecting plate, a cutter fixing knob and a hanging cutter, the two fixing blocks are symmetrically fixed at the two ends of the cutter fixing plate, the two connecting plates are respectively and vertically fixed on the upper end surface of the fixed block, a through groove is arranged on the upper side of the end surface of the hanging cutter, one side wall of the through groove penetrates through the side wall of the hanging cutter, the cutter fixing knob is rotationally fixed at the upper end of the hanging cutter, the cutter fixing knob penetrates through the upper side wall of the through groove on the upper side of the end face of the hanging cutter, a plurality of hanging cutters are arranged on the cutter fixing plate uniformly, and the through groove on the upper side of the end surface of the hanging cutter is matched with the cutter fixing plate, and the hanging cutter is fixed on the cutter fixing plate through the cutter fixing knob.
Further, the grip slipper includes telescopic cylinder, centre gripping pad, supporting frame and grip slipper fixed block, the grip slipper fixed block is equipped with two altogether on the terminal surface under the grip slipper fixed block symmetry is fixed in the mounting bracket, telescopic cylinder and supporting frame are equipped with two altogether, two telescopic cylinder symmetry respectively is fixed in on two grip slipper fixed blocks, two the supporting frame symmetry respectively and two telescopic cylinder fixed connection, evenly be fixed with the centre gripping pad on the supporting frame.
Further, become to hoop stamping device is including becoming hoop stamping device base, epirelief arc push down mould, support connection post and become hoop stamping device connecting plate, become hoop stamping device base on being fixed in the mounting bracket up end, be equipped with second material feeding unit in the hoop stamping device base, epirelief arc push down mould locates into hoop stamping device base upside, epirelief arc push down mould upper end is fixed with the support connection post, the support connection post upper end is fixed with becomes hoop stamping device connecting plate, become hoop stamping device connecting plate and elevating system fixed connection.
Further, the second feeding device comprises a first threaded rod, a feeding chain, a feeding first chain gear, a driven rotating shaft, a feeding second chain gear, a driven driving gear, a second threaded rod, a feeding third chain gear, a third threaded rod, a driving gear, a driving rotating shaft, a connecting strip, a ratchet mechanism, a main driving gear, a chain gear fixing plate, a fixed connecting rod and a pushing frame, wherein the pushing frame is arranged in the hooping stamping device base, one end of the fixed connecting rod is fixed on the lifting mechanism, the other end of the fixed connecting rod is fixedly connected with the connecting strip, the connecting strip is vertically arranged, a rack is arranged on one side of the connecting strip, the main driving gear is sleeved on the ratchet mechanism, the ratchet mechanism is fixed at one end of the driving rotating shaft, the other end of the driving rotating shaft is fixed with the driving, the chain gear fixing plate is vertically fixed on the upper end face of the mounting frame, a first feeding chain gear, a second feeding chain gear, a driven chain gear and a third feeding chain gear are fixed on the chain gear fixing plate in a rotating mode, threads are arranged on the inner sides of the first feeding chain gear, the second feeding chain gear and the third feeding chain gear, the first feeding chain gear, the second feeding chain gear, the driven chain gear and the third feeding chain gear are in transmission connection through a feeding chain, one end of a first threaded rod is fixedly connected with the side wall of the pushing frame, the other end of the first threaded rod is sleeved with a first feeding chain gear, the first threaded rod is in threaded fit with the first feeding chain gear, one end of a second threaded rod is fixedly connected with the side wall of the pushing frame, the other end of the first threaded rod is sleeved with a second feeding chain gear, and the second threaded rod is in threaded fit with the second feeding, third threaded rod one end and propelling movement frame lateral wall fixed connection, other pot head have pay-off third chain gear, and third threaded rod and pay-off third chain gear screw-thread fit, driven rotating shaft one end and driven chain gear fixed connection, the other end and driven drive gear fixed connection, driven drive gear meshes with drive gear mutually, first threaded rod, second threaded rod and third threaded rod all are double thread structure, drive gear diameter is far greater than driven drive gear.
Further, ratchet mechanism includes interior ratchet, ratchet shell, pawl, extrusion spring and pawl mounting groove, the pawl mounting groove evenly is fixed in on the ratchet shell inside wall, the pawl is installed in the pawl mounting groove, and pawl mounting groove sliding fit, in the pawl mounting groove was located to the extrusion spring, and extrusion spring one end and pawl mounting groove tank bottom fixed connection, the extrusion spring other end and pawl fixed connection, interior ratchet is the ring type, interior ratchet lateral wall evenly is equipped with the ratchet, interior ratchet rotates and is fixed in ratchet shell inboardly, the pawl meshes with interior ratchet lateral wall ratchet mutually, interior ratchet overlaps in the initiative pivot, ratchet shell outside cover has main drive gear.
Further, the pushing frame comprises side covers, passive rocker arms, a pushing frame baffle, active rocker arms, a main rotating shaft, main arc-shaped side covers, a main arc-shaped side cover fixing frame, auxiliary arc-shaped side covers, an auxiliary arc-shaped side cover fixing frame, a linkage plate, a rotary spring and auxiliary rotating shafts, wherein the main rotating shaft is symmetrically fixed at the left end and the right end of each main arc-shaped side cover, the main arc-shaped side covers are rotationally fixed on the main arc-shaped side cover fixing frame through the main rotating shaft, the rotary spring is sleeved on the main rotating shaft, one end of the rotary spring is fixedly connected with the main rotating shaft, the other end of the rotary spring is fixedly connected with the main arc-shaped side cover fixing frame, the auxiliary rotating shafts are symmetrically fixed at the left end and the right end of each auxiliary arc-shaped side cover, the auxiliary arc-shaped, the rotary spring other end and vice convex side cap mount fixed connection, on main convex side cap mount and vice convex side cap mount symmetry are fixed in a propelling movement frame baffle side, main pivot and counter shaft pierce through the propelling movement frame baffle and stretch in propelling movement frame baffle inboard, passive rocking arm head end rotates with counter shaft to be connected, passive rocking arm end rotates and is fixed in the linkage plate, and passive rocking arm end and linkage plate sliding connection, initiative rocking arm head end rotates with main pivot to be connected, the terminal rotation of initiative rocking arm is fixed in the linkage plate, propelling movement frame baffle inboard is located to the linkage plate, the side cap is fixed in on the propelling movement frame baffle lateral wall, main convex side cap mount lateral wall evenly is fixed with first threaded rod, second threaded rod and third threaded rod.
Further, the feeding device comprises a feeding device belt, a feeding device driven belt pulley, a feeding device lower rotating shaft, a feeding device lower driving belt pulley, a feeding device driving gear, a feeding device driven shaft, a first pressing shaft belt pulley, a second pressing shaft belt pulley, a pressing shaft belt, a second pressing roller, a feeding device upper driving belt pulley, a first pressing roller, a feeding device upper driven roller, a feeding device driven gear and a feeding device lower driven roller, wherein the number of the feeding device lower driven rollers is three, the three feeding device lower driven rollers are respectively fixed on the mounting frame in a parallel rotating mode through the three feeding device lower rotating shafts, the feeding device upper driven roller is respectively fixed on the mounting frame in a parallel rotating mode through the three feeding device driven shafts, the feeding device upper driven roller is located on the feeding device lower driven roller, the first pressing roller is fixed on the mounting frame in a rotating mode through the first pressing shaft, the second press roller is rotationally fixed on the mounting frame through a second press shaft, one end of the first press shaft is rotationally fixed on the mounting frame, the other end of the first press shaft penetrates through the mounting frame and is fixedly provided with a first press shaft belt pulley, one end of the second press shaft is rotationally fixed on the mounting frame, the other end of the second press shaft penetrates through the mounting frame and is fixedly provided with a second press shaft belt pulley, any one of the three feeding device driven shafts is rotationally fixed on the mounting frame, the other end of the third feeding device driven shaft penetrates through the mounting frame and is fixedly provided with a feeding device driven gear and a feeding device upper driving belt pulley, the first press shaft belt pulley and the second press shaft belt pulley are in transmission connection through a press shaft belt, one end of the three feeding device lower rotating shafts is rotationally fixed on the mounting frame, the other end, the three feeding device driven belt pulleys on the lower rotating shaft of the feeding device are connected through a feeding device belt in a transmission mode, the feeding device driving gear is meshed with the feeding device driven gear, the first cutting device is located between the first pressing shaft and the second pressing roller, and the feeding device lower rotating shaft without the feeding device lower driving belt pulley in any one of the feeding device lower rotating shafts is connected with the driving device in a rotating mode.
Further, the lifting mechanism includes: the upper end of the die downward moving cylinder is fixed on the lifting mechanism fixing frame, the lower end of the die downward moving cylinder is fixedly connected with the die mounting plate, and the lower end of the die mounting plate is fixedly provided with a stamping device;
the hydraulic device comprises a hydraulic cylinder and a hydraulic pipeline, the hydraulic cylinder comprises a first hydraulic cylinder and a second hydraulic cylinder, the structures of the first hydraulic cylinder and the second hydraulic cylinder are completely the same, the hydraulic cylinder comprises a hydraulic rod, a hydraulic piston and a hydraulic cylinder body, the tail end of the hydraulic rod extends to the inner side of the hydraulic cylinder body, the hydraulic rod is in sliding fit with the hydraulic cylinder body, the tail end of the hydraulic rod is fixed with the hydraulic piston, the outer side wall of the hydraulic piston is tightly attached to the inner side wall of the hydraulic cylinder body, the first hydraulic cylinder and the second hydraulic cylinder are fixed on a lifting mechanism fixing frame, the first hydraulic cylinder is downwards fixed on the upper end face of a cutting blade of the first cutting device, the second hydraulic cylinder is downwards fixed on the upper end face of a die mounting plate, the tail ends of the first hydraulic cylinder and the second hydraulic cylinder are in through connection through the hydraulic, namely, the first hydraulic cylinder is in an extension state, and the second hydraulic cylinder is in a shortening state; the second hydraulic cylinder is in an extended state, and the first hydraulic cylinder is in a shortened state.
Further, stamping device includes mould groove, constant head tank, last mould connecting rod and the mould on the ring under the punching press, mould groove embedded on the mounting bracket up end under the punching press is down gone up to the punching press, the constant head tank is located to the punching press lower mould groove up end, the constant head tank upside is located on the ring, and the mould cooperatees with the punching press lower mould groove on the ring, mould up end and the last mould connecting rod down end fixed connection on the ring, go up mould connecting rod up end and mould mounting panel fixed connection.
Further, the working steps of the arc-shaped fixed hoop punch forming equipment are as follows:
1) starting the equipment, putting the blank material into the equipment through a feeding device, driving the feeding device through a driving device, rotating the feeding device, and rolling the blank material into the equipment feeding device;
2) the blank material is flattened and enters between a second compression roller and a first compression roller through the matching of an upper driven roller of the feeding device and a lower driven roller of the feeding device, at the moment, a die moves down a cylinder to shrink and extrude a second hydraulic cylinder, and the first hydraulic cylinder extends to push a first cutting device to move down so as to cut the blank material;
3) the cut blank material is guided into the positioning groove through a second compression roller, the die downward moving cylinder extends at the moment, the die mounting plate is pushed to move downward, the circular ring upper die is further pushed to move downward, the cut blank material is subjected to primary stamping, the blank material is stamped into a U shape, meanwhile, the second hydraulic cylinder extends, and the first hydraulic cylinder contracts to pull the first cutting device to move upward;
4) after the stamping is finished, the die downward-moving air cylinder contracts to extrude the second hydraulic cylinder, the first hydraulic cylinder extends to push the first cutting device to move downward, further the backward blank material is cut again, meanwhile, the circular ring upper die moves upward, and at the moment, the first feeding device pushes the punched blank to enter the hooping stamping device;
5) repeating the step 3), moving the upper convex arc-shaped lower pressing die downwards to perform annular machining on the upper end of the U-shaped blank material, and then repeating the step 4), moving the connecting strip downwards to drive the main driving gear to rotate, meshing the main driving gear with the ratchet mechanism to drive the ratchet mechanism to rotate, driving the driving rotating shaft to rotate by the ratchet mechanism, and driving the driving gear to rotate by the driving rotating shaft;
6) the driving gear rotates to drive the driven chain gear and the driven driving gear to rotate, and further drives the feeding first chain gear, the feeding second chain gear and the feeding third chain gear to rotate, so that the feeding first chain gear, the feeding second chain gear and the feeding third chain gear rotate in a forward direction relative to the first threaded rod, the driven chain gear and the third threaded rod, and the first threaded rod, the driven chain gear and the third threaded rod move, and further the pushing frame is pushed to move to the upper side of the clamping seat;
7) the main arc-shaped side cover and the auxiliary arc-shaped side cover are unfolded at the moment, so that a formed blank falls onto the clamping seat, and the first threaded rod, the driven chain gear and the third threaded rod are provided with double threads, so that the first chain gear, the second chain gear and the third chain gear are fed and the first threaded rod, the driven chain gear and the third threaded rod rotate oppositely, the first threaded rod, the driven chain gear and the third threaded rod move reversely, the pushing frame is pulled to move into the hooping stamping device base, the
8) repeating the step 4), downwards moving the second cutting equipment to cut the formed blank, and collecting the arc-shaped fixed hoop in a discharge chute after the cutting is finished;
9) and (5) repeating the steps 2) -8) until the blank piece is punched, and closing the equipment.
Compared with the prior art, the invention has the beneficial effects that: the invention enables the blank to enter the equipment through the linkage structure, and then a plurality of different operations are completed through one drive, on one hand, the installation cost of a driving part of the equipment is greatly saved, on the other hand, the utilization rate of a driving device in the equipment is greatly improved, the energy consumption is greatly reduced, the production cost is reduced, the installation and the adjustment of a hanging cutter can be carried out through the arranged second cutting equipment, further, different cutting specifications can be adjusted according to the processing conditions, the specification of the processed product of the equipment is more diversified, the arranged feeding device can carry out the leveling operation on the blank, further, the manual operation is not needed, the work load of workers is greatly reduced, the arranged first cutting device can automatically cut the blank, the manual operation is not needed, on the one hand, the work efficiency of the equipment is greatly improved, on the other hand, the work load of the workers is further reduced, the feeding device is matched with the first cutting device, the stability of a blank during cutting is guaranteed, the edge warping is avoided, the punching device and the hoop forming punching device are arranged, secondary processing is carried out on a workpiece, and complex annular punching is completed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the general structure of an arc-shaped fixed hoop punch forming device of the invention;
FIG. 2 is a schematic structural diagram of a second cutting device of the arc-shaped fixed hoop punch forming device of the invention;
FIG. 3 is a schematic structural diagram of a clamping seat of the arc-shaped fixed hoop punch forming equipment;
FIG. 4 is a schematic structural diagram of a hoop forming and stamping device of the arc-shaped fixed hoop stamping and forming equipment of the invention;
FIG. 5 is a schematic structural view of a second feeding device of the arc-shaped fixed hoop punch forming equipment of the invention;
FIG. 6 is a schematic structural diagram of a ratchet mechanism of an arc-shaped fixed hoop punch forming device according to the present invention;
FIG. 7 is a schematic structural diagram of a pushing frame of the arc-shaped fixed hoop punch forming equipment;
FIG. 8 is a schematic structural diagram of a feeding device of an arc-shaped fixed hoop punch forming device according to the present invention;
FIG. 9 is a schematic structural diagram of a lifting mechanism of an arc-shaped fixed hoop punch forming device of the invention;
fig. 10 is a schematic structural diagram of a punching device of the arc-shaped fixed hoop punching and forming equipment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an arc-shaped fixed hoop punch forming device comprises a
Blowing
As shown in fig. 2, the second cutting device 2 includes two
As shown in fig. 3, the
As shown in fig. 4, the hoop forming
As shown in fig. 5, the
As shown in fig. 6, the ratchet mechanism 714 includes an inner ratchet 7141, a ratchet housing 7142, a pawl 7143, an extrusion spring 7144 and a pawl mounting groove 7145, the pawl mounting groove 7145 is uniformly fixed on the inner side wall of the ratchet housing 7142, the pawl 7143 is mounted in the pawl mounting groove 7145, the pawl 7143 is in sliding fit with the pawl mounting groove 7145, the extrusion spring 7144 is disposed in the pawl mounting groove 7145, one end of the extrusion spring 7144 is fixedly connected with the bottom of the pawl mounting groove 7145, the other end of the extrusion spring 7144 is fixedly connected with the pawl 7143, the inner ratchet 7141 is ring-shaped, the outer side wall of the inner ratchet 7141 is uniformly provided with ratchet teeth, the inner ratchet 7141 is rotatably fixed inside the ratchet housing 7142, the ratchet teeth 7143 is engaged with the outer side wall of the inner ratchet 7141, the inner ratchet 7141 is sleeved on a driving rotating.
As shown in fig. 7, the pushing frame 718 includes a
As shown in fig. 8, the
As shown in fig. 9, the
The
As shown in fig. 10, the
The working steps of the arc-shaped fixed hoop punch forming equipment are as follows:
1) starting the equipment, putting the blank material into the equipment through the
2) the blank material is pressed flat and enters between the
3) the cut blank material is guided into the
4) after the stamping is finished, the die downward moving
5) repeating the
6) the driving gear 711 rotates to drive the driven chain gears 76 and 77 to rotate, and further drives the feeding first chain gear 73, the feeding second chain gear 75 and the feeding third chain gear 79 to rotate, so that the feeding first chain gear 73, the feeding second chain gear 75 and the feeding third chain gear 79 rotate in the forward direction relative to the first threaded rod 71, the driven chain gear 76 and the third threaded rod 710, and thus the first threaded rod 71, the driven chain gear 76 and the third threaded rod 710 move, and the pushing frame 718 is pushed to move to the upper side of the clamping
7) at this time, the main circular arc-shaped
8) repeating the
9) and (5) repeating the steps 2-8 until the blank piece is punched, and closing the equipment.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
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