CN115365818A

CN115365818A - Automatic machining machine tool for lock tongue of padlock

Info

Publication number: CN115365818A
Application number: CN202211161146.5A
Authority: CN
Inventors: 张学敏
Original assignee: Caoxian Jingrui Mechanical Lock Industry Co ltd
Current assignee: Caoxian Jingrui Mechanical Lock Industry Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-11-22
Anticipated expiration: 2042-09-23

Abstract

The invention relates to an automatic machining machine tool for a padlock lock tongue, which comprises a rack and a large bottom plate fixed on the rack, wherein a clamp mechanism is installed on the large bottom plate, a feeding mechanism is arranged on the front side of the clamp mechanism, a tail hole drilling mechanism is arranged on the rear side of the clamp mechanism, the tail hole drilling mechanism is installed on a long flat milling mechanism, a double-notch milling mechanism is arranged above the clamp mechanism, a cutting mechanism is arranged on the inner side of the clamp mechanism, a discharging mechanism is arranged between the tail hole drilling mechanism and the long flat milling mechanism, and a blanking hopper fixed on the large bottom plate is arranged at the lower end of the discharging mechanism. The beneficial effects of the invention are: the processes of feeding, tail hole drilling, long and flat milling, double-notch milling, spring bolt cutting and discharging are automatically integrated on one device, and a plurality of processes are simultaneously processed, so that the production efficiency is greatly improved, the production cost is reduced, and the production land is saved; after clamping is finished, the machining of the working procedures is finished at one time, and the machining precision is high; the preparation time required by the processing of a single device is saved, and the labor intensity can be greatly reduced.

Description

Automatic machining machine tool for lock tongue of padlock

(I) technical field

The invention belongs to the technical field of lockset preparation machinery, and particularly relates to an automatic machining machine tool for a lock tongue of a padlock.

(II) background of the invention

Padlocks are still widely used today due to their low cost, high versatility and safety in line with their cost performance. Referring to fig. 1, a lock core, a marble, a spring, a lock tongue and a marble are arranged in a padlock shell, and a lock beam is arranged outside the padlock shell. In the drawing, a plurality of round holes are processed on the side surface of a lock shell, a spring and a marble with different lengths are respectively placed in each hole, similarly, the same number of round holes are processed on the circumferential surface of a lock core, a marble column is respectively arranged in each round hole, the tail part of the lock core is connected with a spring bolt, one end of the spring bolt is contacted with a pressure spring, a V-shaped opening at the other end of the spring bolt is inserted into a notch on a lock beam, in addition, V-shaped grooves with different depths are processed on the side surface of a key, after the key is inserted into the lock core, the marble presses the marble column into the round holes on the circumference of the lock core under the pressure of the spring, when the marbles with different lengths correspond to the notches with different depths on the key, the key drives the lock core to rotate, so that the spring bolt at the tail part of the lock core is withdrawn from the notch on the lock beam, and then the lock beam can be lifted and rotated under the spring propping action of the lock beam at the lower part of the lock beam, and the opening of a lockset is completed. Therefore, the lock core and the lock beam are connected simultaneously by the lock tongue, and therefore the machining precision of the lock tongue is directly related to whether the lock body can be opened smoothly or not, the traditional machining mode needs manual emptying, the lock tongue is often small in appearance and more in machining position, manual feeding operation is difficult, a single-process machining mode adopted by the traditional machining mode needs to be provided with one machine in each process, the machining cost is obviously improved, and the machining precision is also difficult to greatly improve due to the fact that the lock tongue needs to be repeatedly positioned in each machine.

Disclosure of the invention

In order to make up for the defects of the prior art, the invention provides the automatic padlock bolt processing machine tool which is high in processing efficiency, low in labor intensity and high in processing precision.

The invention is realized by the following technical scheme:

the utility model provides a padlock spring bolt automatic processing machine tool, includes the frame and is fixed in the big bottom plate in the frame, characterized by: the large bottom plate is provided with a clamp mechanism, the front side of the clamp mechanism is provided with a feeding mechanism, the rear side of the clamp mechanism is provided with a tail hole drilling mechanism, the tail hole drilling mechanism is installed on a long flat milling mechanism, a double-notch milling mechanism is arranged above the clamp mechanism, the inner side of the clamp mechanism is provided with a cutting mechanism, an unloading mechanism is arranged between the tail hole drilling mechanism and the long flat milling mechanism, and the lower end of the unloading mechanism is provided with a blanking hopper fixed on the large bottom plate.

The fixture mechanism comprises a fixture heightening seat fixed on the large base plate, a feeding fixture seat is fixed above the fixture heightening seat, a fixture insert is installed at the front end of the feeding fixture seat, a fixture sliding block is installed at the rear end of the feeding fixture seat, the rear end of the fixture sliding block is connected with a clamping cylinder through a clamping cylinder joint, the clamping cylinder is installed on a clamping cylinder plate, and a fixture tensioning support is connected between the clamping cylinder plate and the fixture insert.

The feeding mechanism is including being fixed in the feeding on the big bottom plate and adding high seat, two feeding square rail parallels of feeding top installation are added to the feeding, install feeding square rail on the feeding square rail parallels, the cover is equipped with the feeding slider on the feeding square rail, install the feeding movable plate on the feeding slider, feeding movable plate below is fixed with feeding lead screw nut seat, feeding lead screw nut seat cover is located on the feeding lead screw, feeding lead screw one end is installed on feeding lead screw bearing frame, the other end is connected with the feeding motor through the feeding shaft coupling, the feeding motor is installed on the feeding motor cabinet.

The feeding clamping device is characterized in that a feeding clamping fixing plate is mounted on the feeding moving plate, a feeding lower clamp seat adjusting plate is fixed on the feeding clamping fixing plate, a feeding lower clamp adjusting rod is mounted on the feeding lower clamp seat adjusting plate and connected with the feeding lower clamp seat, a feeding clamp insert is embedded at the front end of the feeding lower clamp seat, a feeding clamping block is arranged at the rear end of the feeding lower clamp seat, and the feeding clamping block is connected with a feeding clamping cylinder.

The tail hole drilling mechanism comprises a tail hole drilling support, a power head up-and-down adjusting block is mounted on the tail hole drilling support, a power head up-and-down adjusting rod is mounted in a notch of the power head up-and-down adjusting block, the lower end of the power head up-and-down adjusting rod is connected in a threaded hole in the upper end of a power head fixing plate, and a tail hole drilling power head is mounted on the power head fixing plate.

Mill long flat mechanism including be fixed in on the big bottom plate mill long flat about the bottom plate, mill long flat about control on the bottom plate installation two mill long flat about the side square rail, mill long flat about control on the side square rail installation mill long flat movable plate, mill long flat about the movable plate by mill long flat lead screw drive about, mill long flat lead screw one end install in mill long flat about in the bearing frame, the other end through mill long flat about the shaft coupling with mill long flat about the motor be connected, mill long flat about the motor install in mill long flat motor cabinet.

The milling machine is characterized in that a milling long flat upper and lower support is mounted on a milling long flat left and right moving plate, two milling long flat upper and lower square rail sizing blocks are mounted on the milling long flat upper and lower support, a milling long flat upper and lower square rail is mounted on the milling long flat upper and lower square rail sizing blocks, a milling long flat upper and lower sliding block is mounted on the milling long flat upper and lower sliding block, a milling long flat upper and lower moving plate is mounted on the milling long flat upper and lower sliding block, a milling long flat lower and upper moving plate is mounted on the milling long flat upper and lower moving plate, a milling long flat upper and lower moving plate is driven by a milling long flat upper and lower screw rod, the milling long flat upper and lower screw rod is driven by a milling long flat upper and lower motor, and the milling long flat upper and lower motor is mounted on a milling long flat upper and lower motor base.

The milling double-notch mechanism comprises a milling notch support fixed on a large bottom plate, a milling notch left bottom plate and a milling notch right bottom plate are mounted on the milling notch support, two milling notch left and right square rails are mounted on the milling notch left and right bottom plates, a milling notch left and right moving plate is mounted on the milling notch left and right square rails, a milling large notch blade and a milling small notch blade are mounted on the milling notch left and right moving plate, the milling notch left and right moving plate is driven by a milling notch left and right screw rod, one end of the milling notch left and right screw rod is mounted in a milling notch left and right screw rod bearing seat, the other end of the milling notch left and right screw rod is connected with a milling notch left and right motor through a milling notch left and right coupler, and the milling notch left and right motors are mounted on a milling notch left and right motor seat.

The large-gap milling blade and the small-gap milling blade are mounted on a grooving main shaft, the grooving main shaft is mounted on a grooving main shaft seat, the grooving main shaft is driven by a grooving driven wheel, the grooving driven wheel is driven by a grooving driving wheel through a grooving synchronous belt, the grooving driving wheel is driven by a grooving motor, the grooving main shaft seat and the grooving motor are mounted on a grooving motor extending plate, and the grooving motor extending plate is mounted on a left-right movable plate of the milling gap.

The cutting mechanism comprises a cutting left and right moving bottom plate fixed on a large bottom plate, two cutting left and right square rails are installed on the cutting left and right moving bottom plate, a cutting left and right moving plate is installed on the cutting left and right square rails and is driven by a cutting left and right screw rod, one end of the cutting left and right screw rod is installed in a cutting left and right bearing seat, the other end of the cutting left and right screw rod is connected with a cutting left and right motor, the cutting left and right motor is installed on a cutting left and right motor seat, a cutting support is installed on the cutting left and right moving plate, and a cutting knife and a chamfering knife are installed on the cutting support.

The discharging mechanism comprises a discharging bottom plate, a discharging square rail is mounted on the discharging bottom plate, a discharging slider is mounted on the discharging square rail, a discharging movable plate is mounted on the discharging slider, a discharging strip is fixed in a clamping groove above the discharging movable plate, the discharging movable plate is connected with a discharging cylinder through a discharging floating joint, the discharging cylinder is mounted on a discharging cylinder plate, the discharging cylinder plate is mounted at one end of the discharging bottom plate, and a discharging limiting plate is mounted at the other end of the discharging bottom plate.

The invention has the beneficial effects that: the processes of feeding, tail hole drilling, long and flat milling, double-notch milling, spring bolt cutting and discharging are automatically integrated on one device, and a plurality of processes are simultaneously processed, so that the production efficiency is greatly improved, the production cost is reduced, and the production land is saved; after clamping is finished, the machining of the working procedures is finished at one time, and the machining precision is high; the preparation time required by the processing of a single device is saved, and the labor intensity can be greatly reduced.

(IV) description of the drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of a padlock body structure according to the present invention;

FIG. 2 is a schematic diagram of the structure of the locking tongue of the present invention;

FIG. 3 is a key structure layout of the present invention;

FIG. 4 is a schematic perspective view of the present invention;

FIG. 5 is a schematic perspective view of the present invention;

FIG. 6 is a first structural diagram of the first embodiment of the grooving assembly of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 6;

FIG. 8 is a second exemplary embodiment of the grooving assembly of the present invention;

FIG. 9 is a schematic view of the clamp mechanism of the present invention;

FIG. 10 is a schematic view of the feed mechanism of the present invention;

FIG. 11 is a schematic structural view of a tail hole drilling mechanism of the present invention;

FIG. 12 is a schematic structural view of a long and flat milling mechanism according to the present invention;

FIG. 13 is a schematic structural view of a double-notch milling mechanism according to the present invention;

FIG. 14 is a schematic structural view of a cutting mechanism of the present invention;

FIG. 15 is a schematic view of the discharging mechanism of the present invention;

in the figure, 1 machine frame, 2 large bottom plate, 3 clamp mechanism, 4 feeding mechanism, 5 tail hole drilling mechanism, 6 long flat milling mechanism, 7 double-notch milling mechanism, 8 cutting mechanism, 9 discharging mechanism, 10 blanking hopper, 11 lock tongue bar, 12 control panel, 13 fence, 14 electric box, 15 lock tongue, 16 driven bevel gear, 17 driving main shaft, 18 driving bevel gear, 19 driving motor base, 20 coupler, 21 shield, 22 lock beam top spring, 23 lock beam, 24 marble, 25 spring, 26 lock shell, 27 key, 301 clamp heightening base, 302 feeding clamp base, 303 clamp insert, 304 clamp slide block, 305 clamping cylinder joint, 306 clamping cylinder, 307 clamping cylinder plate, 308 clamp tensioning bracket, 401 feeding heightening base, 402 feeding square rail sizing block, 403 feeding square rail, 404 feeding slide block, 405 feeding moving plate, 406 feeding screw nut base, 407 feeding screw, 408 feeding screw bearing base, 409 feeding coupling, 410 feeding motor, 411 feeding motor base, 412 feeding clamping fixing plate, 413 feeding lower clamp base adjusting plate, 414 feeding lower clamp adjusting rod, 415 feeding lower clamp base, 416 feeding clamp insert, 417 feeding clamping block, 418 feeding clamping cylinder, 501 drilling tail hole bracket, 502 power head up-down adjusting block, 503 power head up-down adjusting rod, 504 power head fixing plate, 505 drilling tail hole power head, 601 milling long flat left-right moving bottom plate, 602 milling long flat left-right moving rail, 603 milling long flat left-right moving plate, 604 milling long flat left-right screw rod, 605 milling long flat left-right bearing seat, 606 milling long flat left-right coupling, 607 milling long flat left-right motor, 608 milling long flat left-right motor base, 609 milling long flat upper-down bracket, 610 milling long flat upper-down square rail sizing block, 611 milling long flat upper-down square rail, 612 milling long flat upper-down sliding block, 613 milling long flat upper-down moving plate, 614 mills long flat cutters, 615 mills long flat upper and lower screws, 616 mills long flat upper and lower motors, 617 mills long flat upper and lower motor seats, 701 mills notch supports, 702 mills notch left and right bottom plates, 703 mills notch left and right square rails, 704 mills notch left and right moving plates, 705 mills large notch blades, 706 mills small notch blades, 707 mills notch left and right screws, 708 mills notch left and right screw bearing seats, 709 mills notch left and right couplers, 710 mills notch left and right motors, 711 mills notch left and right motor seats, 712 slotting spindles, 713 slotting spindle seats, 714 slotting driven wheels, 715 slotting synchronous belts, 716 slotting driving wheels, 717 motors, 718 slotting motor extension plates, 801 cuts left and right bottom plates, 802 cuts left and right square rails, 803 cuts left and right moving plates, 804 cuts left and right screws, 806 cuts left and right bearing seats, 807 cuts left and right motors, 807 cuts left and right motor seats, 808 cuts supports, 809 cutters, 810 chamfer cutters, 901 discharge bottom plates, 902 discharge square rails, 903 discharge sliders, 904 cuts discharge moving plates, 905 discharge strips, 906 floating joints, 907 discharge cylinders, 909 discharge plates, and 805.

(V) detailed description of the preferred embodiments

The attached drawing is an embodiment of the invention. The embodiment comprises a rack 1 and a large bottom plate 2 fixed on the rack 1, wherein a feeding mechanism 4, a tail hole drilling mechanism 5, a long flat milling mechanism 6, a double-notch milling mechanism 7, a cutting mechanism 8 and a discharging mechanism 9 are respectively arranged on the periphery of a clamp mechanism 3 arranged on the large bottom plate 2, the clamp mechanism 3 is arranged on the front side of the large bottom plate 2, the feeding mechanism 4 is arranged beside the clamp mechanism 3, after debugging, the feeding mechanism 4 clamps a bolt bar 11, the bolt bar 11 between a feeding clamp insert 416 and a feeding clamping block 417 is superposed with the axis of the bolt bar 11 between a clamp insert 303 and a clamp slide block 304, the tail hole drilling mechanism 5 is arranged on the other side of the clamp mechanism 3 and is opposite to the feeding mechanism 4, the lower end of the tail hole drilling mechanism 5 is arranged on a long flat milling left and right moving plate 603 of the long flat milling mechanism 6, the unloading mechanism 9 is installed between the long and flat milling mechanism 6 and the tail hole drilling mechanism 5, the double-notch milling mechanism 7 is arranged on the fixture mechanism 3, the cutting mechanism 8 is installed below the fixture mechanism 3, a blade of the double-notch milling mechanism 7 and a blade of the cutting mechanism 8 are respectively arranged above and below the fixture mechanism 3, wherein the double-notch milling mechanism 7 can move up and down and back and forth, the cutting mechanism 8 only needs to move back and forth for saving cost, fine adjustment in the up and down direction is adjusted by a cutting up and down adjusting plate and a cutting up and down adjusting rod which are installed above the cutting support 808, the machine sends signals through the control screen 12 and enables the machine to sequentially complete tail hole drilling, long and flat milling, double notches milling, spring bolt cutting and unloading. The milling double-notch mechanism 7 and the cutting mechanism 8 both comprise a set of front-back moving assembly, the milling long flat mechanism 6 comprises a set of front-back moving assembly and a set of up-down moving assembly, the front-back moving directions of the milling double-notch mechanism 7, the cutting mechanism 8 and the milling long flat mechanism 6 are parallel to each other, the three components are provided with the same grooving assembly, a blanking hopper 10 fixed on the large bottom plate 2 is placed at the lower end of a discharge port of a discharging mechanism 9 clamped between the drilling tail hole mechanism 5 and the milling long flat mechanism 6, an outlet of the blanking hopper 10 penetrates through a square hole in the front door of the rack 1, a fence 13 is installed at the upper end of the rack 1, an electric box 14 is installed on the side face of the fence 13, a control screen 12 is installed at the corner of the upper end, the control screen 12 sends signals to control each process to perform ordered action, and then the ordered processing of each process of a lock tongue 15 is completed.

The clamp mechanism 3 includes a clamp heightening base 301 fixed on the large base plate 2, a feeding clamp base 302 is fixed at the upper end of the clamp heightening base 301, a clamp insert 303 is installed at the front end of the feeding clamp base 302, the joint of the feeding clamp base 302 and the clamp insert 303 is buckled by a plurality of bosses, a bolt on the clamp insert 303 is connected to one of the bosses of the feeding clamp base 302, a plurality of avoiding grooves for avoiding a machining tool are machined on the clamp insert 303, in addition, a clamping cylinder joint 305 is installed at the front end of a clamping cylinder 306 fixed on the clamping cylinder plate 307, the head of the clamping cylinder joint 305 is embedded in a notch at the rear end of the clamp slider 304, a spigot table is machined at the lower end of the clamp slider 304, the spigot table is matched with a concave table on the feeding clamp base 302, that the clamp slider 304 slides on the feeding clamp base 302 while ensuring no swing after clamping, a semicircular arc which is matched with the excircle of the bolt bar 11 is machined at the front end of the clamp slider 304, a semicircular arc which is matched with the excircle of the bolt bar 11 is machined, then, when the clamp slider 304 moves towards the clamp holder 303, the clamp bracket is connected with a tightening clamp mechanism which is connected with a bolt bar 11 through two alternative bolt-tightening clamp brackets 308, and other two alternative bolt-tightening clamp brackets which are connected with the clamp slider which are connected in the clamp slider 11 through two clamp brackets which are connected with the bolt-tightening clamp brackets which are fixed in the clamp slider structures which are fixed on the clamp slider 303, the clamp slider 303.

The feeding mechanism 4 is arranged beside the clamp mechanism 3, the feeding mechanism 4 comprises a feeding heightening seat 401 fixed on the large bottom plate 2, a feeding moving assembly and a feeding clamping assembly, the feeding moving assembly is fixed on the feeding heightening seat 401, the feeding clamping assembly is fixed on a feeding moving plate 405, two feeding square rail sizing blocks 402 at the lower end of the feeding moving assembly are installed on the feeding heightening seat 401, one feeding square rail 403 is installed on each feeding square rail sizing block 402 respectively, one feeding slider 404 is sleeved on each feeding square rail 403, the feeding moving plate 405 is fixed on the two feeding sliders 404, a feeding motor seat 411 and a feeding screw rod shaft seat 408 are installed at two ends of the upper plane of the feeding heightening seat 401 respectively, a feeding motor 410 is installed at one end of the feeding motor seat 411, a feeding bearing is installed in the feeding screw rod bearing seat 408, a feeding bearing is inserted into one end of a feeding screw rod 407, the other end of the feeding screw rod is connected with the feeding motor 410 through a feeding coupling 409, a feeding screw rod nut 406 sleeved in the middle of the feeding screw rod 407 and a feeding screw nut seat 406 wrapped on the feeding plane, and fixed on the feeding screw rod nut seat 405. In addition, a feeding front shield and a feeding rear shield are respectively installed at two ends of the feeding heightening seat 401, a feeding front lower shield and a feeding front upper shield are installed on the feeding front shield, and a feeding rear lower shield and a feeding rear upper shield are installed on the feeding rear shield. A notch is formed in the feeding moving plate 405, a feeding clamping assembly is installed in the notch, as described above, the feeding clamping fixing plate 412 of the feeding clamping assembly is installed in the notch on the feeding moving plate 405, the feeding clamping fixing plate 412 is L-shaped, the other end side of the feeding clamping fixing plate 412 is connected with the feeding lower clamp seat 415, the feeding lower clamp seat adjusting plate 413 capable of adjusting the feeding lower clamp seat 415 up and down is installed on the feeding clamping fixing plate 412, the feeding lower clamp adjusting rod 414 is installed in the notch at the front end of the feeding lower clamp seat adjusting plate 413, in addition, the front end of the feeding lower clamp seat 415 is embedded into a feeding clamp insert 416, the rear end of the feeding lower clamp seat 415 is provided with a feeding clamping cylinder 418, the rear end of the feeding clamping block 417 installed on the feeding lower clamp seat 415 is connected with a feeding clamping cylinder joint installed on the feeding clamping cylinder 418, the feeding clamping block 417 and the feeding insert clamp 416 are both provided with semicircular arcs matched with the outline of the lock tongue bar 11, after clamping, the lock tongue bar 11 is tightly wrapped by the two semicircular arcs, and the feeding action is realized by the steps of: the clamp slide block 304 is close to the clamp insert 303 to clamp the bolt bar 11, at this time, the feeding clamp block 417 is far from the feeding clamp insert 416 and far from the clamp mechanism 3, the moving distance is the set machining length of the bolt 15, after the feeding clamp block 417 is moved to the position, the feeding clamp block 417 is close to the feeding clamp insert 416 to clamp the bolt bar 11, then, the clamp slide block 304 is far from the clamp insert 303 to release the bolt bar 11, the feeding clamp block 417 and the feeding clamp insert 416 move to the direction close to the clamp mechanism 3 by a set length of the bolt 15, finally, the clamp slide block 304 is close to the clamp insert 303 again and clamps the bolt bar 11, at this time, the bolt bar 11 is exposed by a length beside the clamp slide block 304 and the clamp insert 303, namely, the feeding mechanism 4 completes a set feeding action.

The tail hole drilling support 501 at the lower end of the tail hole drilling mechanism 5 is installed on a long flat left and right moving milling plate 603 of the long flat milling mechanism 6, the tail hole drilling mechanism 5 further comprises a tail hole drilling power head 505, a power head fixing plate 504 and a power head up-and-down adjusting block 502, the power head fixing plate 504 is installed on the side face of the tail hole drilling support 501, the tail hole drilling power head 505 is fixed on the power head fixing plate 504, the power head up-and-down adjusting block 502 is placed at the end of one of right-angle sides of the right-angle tail hole drilling support 501, a notch is machined at one end of the power head up-and-down adjusting block 502, and the lower end of a power head up-and-down adjusting rod 503 in the notch is connected into a threaded hole in the upper end of the power head fixing plate 504.

The long and flat milling mechanism 6 comprises a long and flat milling up-down moving assembly, a long and flat milling left-right moving assembly and a grooving assembly fixed on a long and flat milling up-down moving plate 613, a long and flat milling up-down nut seat is connected in the middle of the long and flat milling up-down moving plate 613, a long and flat milling up-down screw 615 is inserted into the long and flat milling up-down nut seat, one end of the long and flat milling up-down screw 615 is inserted into a long and flat milling up-down bearing of an inner hole of the long and flat milling up-down bearing seat, the other end of the long and flat milling up-down screw is connected with a long and flat milling up-down motor 616 fixed on a long and flat milling up-down motor base 617 through a long and flat milling coupler, the long and flat milling up-down bearing seat and the long and flat milling up-down motor base 617 are respectively installed on a long and flat milling up-down 609, two long and flat milling up-down square rail sizing blocks 610 are additionally installed on the long and flat milling up-down square rail sizing block 610, one long and flat milling up-down sliding block 612 are respectively installed on each long and flat milling up-down flat rail 611, a milling long flat up-down moving plate 613 is fixed on the mounting surface of four milling long flat up-down sliding blocks 612, a grooving spindle seat 713 of a grooving assembly is fixed in a notch processed on the milling long flat up-down moving plate 613, a milling long flat left-right moving assembly comprises a milling long flat left-right moving plate 601 fixed on a large bottom plate 2, two long-strip bosses are respectively arranged on two sides of the milling long flat left-right moving plate 601, a milling long flat left-right moving square rail 602 is arranged on each boss, two sliding blocks are assembled on each milling long flat left-right moving square rail 602, in addition, a milling long flat left-right motor seat 608 and a milling long flat left-right bearing seat 605 are respectively arranged at two ends of the milling long flat left-right moving plate 601, one end of the milling long flat left-right screw rod 604 is inserted into a milling long flat left-right bearing inner ring inside the milling long flat left-right bearing seat 605, the other end of the milling long flat left-right screw rod 604 and the milling long flat left-right motor 607 fixed on the milling long flat left-right motor seat 608 are inserted into a milling long flat left-right bearing seat 607 The milling long flat screw rod nut seat sleeved on the milling long flat left and right screw rod 604 is fixed on a milling long flat left and right moving plate 603 through connection of a milling long flat left and right coupling 606, a milling long flat upper and lower support 609 is fixed on the milling long flat left and right moving plate 603, the action steps of the milling long flat mechanism are that after a tail hole drilling process is completed, the milling long flat left and right moving plate 603 moves left and right for a distance, after movement, a milling long flat cutter 614 of the milling long flat mechanism 6 is arranged above the lock tongue 11, and the milling long flat upper and lower moving plate 613 drives the milling long flat cutter 614 to move downwards to machine a section of semicircular notch on the lock tongue 11.

The milling double-notch mechanism 7 comprises a milling notch bracket 701, a milling notch left-right moving assembly and a grooving assembly fixed on a milling notch left-right moving plate 704, the milling notch bracket 701 is fixed on a large bottom plate 2 and is in a portal frame structure, the milling notch left-right bottom plate 702 of the milling notch left-right moving assembly is fixed at the upper end of the milling notch bracket 701, two long-strip bosses are processed on the milling notch left-right bottom plate 702, a milling notch left-right square rail 703 is respectively installed on each long-strip boss, two milling notch left-right sliding blocks are respectively installed on each milling notch left-right square rail 703, the milling notch left-right moving plate 704 is installed on four milling notch left-right sliding blocks, in addition, a milling notch left-right screw rod seat is additionally installed on the lower installation surface of the milling notch left-right moving plate 704, a milling notch left-right screw rod nut in the middle of the milling notch left-right screw rod 707 is fixed with the milling notch left-right screw rod seat through bolts on the flange surface of the milling notch left-right screw rod, the milling gap left and right bottom plate 702 is further provided with a milling gap left and right screw rod bearing block 708 and a milling gap left and right motor base 711 at two ends respectively, milling gap left and right screw rod bearings are arranged in the milling gap left and right screw rod bearing blocks 708, a milling gap left and right motor 710 is arranged at one end of the milling gap left and right motor base 711, the milling gap left and right motor 710 is connected with the milling gap left and right screw rod 707 through a milling gap left and right coupling 709 arranged in the milling gap left and right motor base 711, the other end of the milling gap left and right screw rod 707 is inserted into an inner ring of the milling gap left and right screw rod bearings, a milling large gap blade 705 and a milling small gap blade 706 are arranged on a main shaft of the grooving assembly, one is used for machining a gap at the head of the lock tongue 15, and the other is used for machining a gap at the tail of the lock tongue 15.

The cutting mechanism 8 comprises a left and right cutting-off assembly of a spring bolt mounted on the large bottom plate 2 and a grooving assembly fixed on a cutting-off bracket 808, a left and right cutting-off bottom plate 801 at the lower part of the left and right cutting-off assembly of the spring bolt is mounted on the large bottom plate 2, two strip-shaped bosses are processed on the left and right cutting-off bottom plate 801, a left and right cutting-off square rail 802 is mounted on each of the left and right cutting-off square rails 802, two spring bolt cutting-off sliders are respectively mounted on each of the left and right cutting-off square rails 802, a left and right cutting-off moving plate 803 is fixed on four spring bolt cutting-off sliders, a spring bolt cutting-off left and right screw nut bases are additionally mounted on the lower mounting surface of the left and right cutting-off moving plate 803, a left and right cutting-off bearing base 805 and a left and right cutting-off motor base 807 are respectively mounted at both ends of the left and right cutting-off moving plate 801, one end of the left and right cutting-off screw rod 804 is connected with a coupling fixed on the left and right cutting-off bearing bases 807, a cutting-off inner ring of a left and right bearing cutting-off bracket 808 is additionally fixed on the left and a chamfering tool 810, the upper end of the grooving assembly cutting-off bracket 808.

The grooving assemblies arranged on the double-notch milling mechanism 7, the cutting mechanism 8 and the long flat milling mechanism 6 respectively comprise a grooving spindle seat 713 fixed on respective moving plates, the grooving spindle seat 713 is of a hollow square structure, two mutually vertical round holes are processed in the grooving spindle seat 713, a grooving spindle 712 penetrating through the grooving spindle seat 713 is arranged in the round hole at the front end, a front grooving bearing and a rear grooving bearing are respectively arranged at the front end and the rear end of the grooving spindle 712, in addition, the inner ring of the front grooving bearing leans against the step at the front end of the grooving spindle 712, the outer ring of the front grooving bearing leans against the step at the round hole at the front end of the grooving spindle seat 713, a grooving dustproof cover is sleeved at the front end of the grooving spindle 712, the flanging at the periphery of the grooving dustproof cover wraps the grooving bearing front gland, the grooving bearing front gland is arranged on the grooving spindle seat 713, and a grooving cutter and a cutter pressing nut are arranged at the front end of the grooving spindle 712, a plurality of grooving gaskets with different thicknesses are arranged between the grooving cutter and the pressing cutter nut, when the pressing cutter nut is screwed, the grooving cutter is pressed on a step at the front end of a grooving main shaft 712, the outer ring of the grooving cutter is covered with a grooving cutter cover, a grooving driven wheel 714 is arranged at the middle position of the grooving main shaft 712, the outer ring of a rear grooving bearing is arranged in an inner hole of a rear gland of the grooving bearing, the inner ring of the rear grooving bearing is sleeved on the grooving main shaft 712, a threaded hole is processed at the tail end of the grooving main shaft 712, a bearing pressing sheet arranged outside the threaded hole sequentially presses the grooving rear bearing, the grooving rear pressing sleeve, the grooving driven wheel 714, the grooving front pressing sleeve and the grooving front bearing, a grooving motor extension plate 718 is arranged at the rear end of the grooving main shaft seat 713, a grooving motor plate is arranged at the other end of the grooving motor extension plate 718 is fixed on the grooving motor plate, the main shaft of the grooving motor 717 is provided with a grooving driving wheel 716, the grooving driving wheel 716 is connected with the grooving driven wheel 714 through a grooving synchronous belt 715, and the specific work process is that after the grooving motor 717 rotates, the grooving driving wheel 716 mounted on the grooving driving wheel drives the grooving driven wheel 714 to rotate through the grooving synchronous belt 715, the grooving driven wheel 714 is connected with the grooving main shaft 712 through a key slot, so that the grooving main shaft 712 rotates, and further the grooving cutter is driven to rotate.

The grooving driven wheel 714 installed in the middle of the grooving main shaft 712 of the grooving assembly is replaced by a driven bevel gear 16, the front end of the driving main shaft 17 installed in the rear end hole of the grooving main shaft seat 713 is provided with a driving bevel gear 18, the driving bevel gear 18 and the driven bevel gear 16 are engaged with each other, the two ends of the driving main shaft 17 are respectively provided with a driving front bearing and a driving rear bearing, a driving bearing spacer is installed between the driving front bearing and the driving rear bearing, the inner ring of the driving front bearing is abutted against the step of the front end of the driving main shaft 17, the outer ring of the driving front bearing is fixed in the hole of the rear end of the grooving main shaft seat 713, the driving rear bearing is sleeved on the rear end of the driving main shaft 17, the rear end of the driving main shaft 17 is additionally provided with a driving motor seat 19 and a driving rear gland, the grooving motor 717 is fixed on the driving motor seat 19, the grooving motor 717 is connected with the driving main shaft 17 through a coupling 20, the driving rear bearing is tightly pressed against the inner ring of the driving rear bearing, the grooving motor 717 fixed on the grooving main shaft seat 713 is connected with the driving main shaft 17 through the grooving coupling 717, so that the driving motor 717 and the driving bevel gear 17 is rotated as a backup bevel gear 17, the driving bevel gear is rotated, the driving bevel gear 17, and the driving bevel gear is rotated by the driving bevel gear 17, and the driving bevel gear is rotated by the driving bevel gear 712, and the driving bevel gear 17, therefore, the driving bevel gear is rotated by the driving bevel gear 17, the driving bevel gear is rotated by the driving bevel gear.

The discharging mechanism 9 is positioned between the tail hole drilling mechanism 5 and the long and flat milling mechanism 6, the discharging mechanism 9 comprises a discharging bottom plate 901, a discharging square rail 902, a discharging slide block 903, a discharging cylinder plate 908, a discharging limit plate 909, a discharging movable plate 904 and a discharging strip 905, the discharging bottom plate 901 is installed on a long and flat left and right movable plate 603, the discharging limit plate 909 and the discharging cylinder plate 908 are installed at two ends of the discharging bottom plate 901 respectively, a discharging cylinder 907 on the discharging cylinder plate 908 is connected with the discharging movable plate 904 through a discharging floating joint 906, the discharging square rail 902 installed on the discharging bottom plate 901 is sleeved with the discharging slide block 903, the discharging movable plate 904 is fixed on the discharging slide block 903, the discharging movable plate 904 is right-angled, a right-angled edge is installed on the discharging slide block 903, a clamping groove is machined on the other right-angled edge of the discharging slide block 903, and the discharging strip 905 is fixed in the clamping groove on the discharging slide block 904.

Claims

1. The utility model provides a padlock spring bolt automatic processing machine tool, includes frame (1) and big bottom plate (2) of being fixed in on frame (1), characterized by: install anchor clamps mechanism (3) on big bottom plate (2), anchor clamps mechanism (3) front side is equipped with feed mechanism (4), anchor clamps mechanism (3) rear side is equipped with bores tail-hole mechanism (5), bores tail-hole mechanism (5) and installs on milling long flat mechanism (6), anchor clamps mechanism (3) top is equipped with mills two breach mechanism (7), anchor clamps mechanism (3) inboard is equipped with shutdown mechanism (8), bore tail-hole mechanism (5) and mill and be equipped with discharge mechanism (9) between long flat mechanism (6), discharge mechanism (9) lower extreme is equipped with blanking fill (10) that are fixed in on big bottom plate (2).

2. The automatic machine of claim 1, wherein: the fixture mechanism (3) comprises a fixture heightening seat (301) fixed on the large base plate (2), a feeding fixture seat (302) is fixed above the fixture heightening seat (301), a fixture insert (303) is installed at the front end of the feeding fixture seat (302), a fixture sliding block (304) is installed at the rear end of the feeding fixture seat (302), the rear end of the fixture sliding block (304) is connected with a clamping cylinder (306) through a clamping cylinder joint (305), the clamping cylinder (306) is installed on a clamping cylinder plate (307), and a fixture tensioning support (308) is connected between the clamping cylinder plate (307) and the fixture insert (303).

3. The automatic padlock locking machine according to claim 1, characterized in that: feeding mechanism (4) is including being fixed in feeding on big bottom plate (2) and adding high seat (401), two feeding square rail parallels (402) of feeding are installed to feeding and are added high seat (401) top, install feeding square rail (403) on feeding square rail parallels (402), the cover is equipped with feeding slider (404) on feeding square rail (403), install feeding movable plate (405) on feeding slider (404), feeding movable plate (405) below is fixed with feeding lead screw nut seat (406), feeding lead screw nut seat (406) cover is located on feeding lead screw (407), feeding lead screw (407) one end is installed on feeding lead screw bearing frame (408), the other end is connected with feeding motor (410) through feeding shaft coupling (409), feeding motor (410) are installed on feeding motor seat (411).

4. The automatic padlock locking machine according to claim 3, characterized in that: the feeding clamping device is characterized in that a feeding clamping fixing plate (412) is installed on the feeding moving plate (405), a feeding lower clamp seat adjusting plate (413) is fixed on the feeding clamping fixing plate (412), a feeding lower clamp adjusting rod (414) is installed on the feeding lower clamp seat adjusting plate (413), the feeding lower clamp adjusting rod (414) is connected with a feeding lower clamp seat (415), a feeding clamp insert (416) is embedded in the front end of the feeding lower clamp seat (415), a feeding clamping block (417) is arranged at the rear end of the feeding lower clamp seat (415), and the feeding clamping block (417) is connected with a feeding clamping cylinder (418).

5. The automatic machine of claim 1, wherein: the tail hole drilling mechanism (5) comprises a tail hole drilling support (501), a power head up-and-down adjusting block (502) is installed on the tail hole drilling support (501), a power head up-and-down adjusting rod (503) is installed in a notch of the power head up-and-down adjusting block (502), the lower end of the power head up-and-down adjusting rod (503) is connected into a threaded hole in the upper end of a power head fixing plate (504), and a tail hole drilling power head (505) is installed on the power head fixing plate (504).

6. The automatic machine of claim 1, wherein: the milling long and flat mechanism (6) comprises a milling long and flat left and right moving bottom plate (601) fixed on a large bottom plate (2), two milling long and flat left and right moving square rails (602) are installed on the milling long and flat left and right moving bottom plate (601), a milling long and flat left and right moving plate (603) is installed on the milling long and flat left and right moving square rails (602), the milling long and flat left and right moving plate (603) is driven by a milling long and flat left and right screw rod (604), one end of the milling long and flat left and right screw rod (604) is installed in the milling long and flat left and right bearing block (605), the other end of the milling long and flat left and right screw rod (604) is connected with a milling long and flat left and right motor (607) through a milling long and flat left and right coupling (606), and the milling long and flat left and right motor (607) is installed on the milling long and flat left and right motor block (608).

7. The automatic machine of claim 6, wherein: the milling machine is characterized in that a milling long flat upper and lower support (609) is mounted on a milling long flat left and right moving plate (603), two milling long flat upper and lower square rail sizing blocks (610) are mounted on the milling long flat upper and lower support (609), a milling long flat upper and lower square rail (611) is mounted on the milling long flat upper and lower support (609), a milling long flat upper and lower sliding block (612) is mounted on the milling long flat upper and lower square rail sizing block (611), a milling long flat upper and lower moving plate (613) is mounted on the milling long flat upper and lower sliding block (612), a milling long flat upper and lower moving plate (614) is mounted on the milling long flat upper and lower moving plate (613), the milling long flat upper and lower moving plate (613) is driven by a milling long flat upper and lower screw rod (615), the milling long flat upper and lower screw rod (615) is driven by a milling long flat upper and lower motor (616), and the milling long flat upper and lower motor (616) is mounted on a milling long flat upper and lower motor seat (617).

8. The automatic machine of claim 1, wherein: the milling double-notch mechanism (7) comprises a milling notch support (701) fixed on a large bottom plate (2), a milling notch left and right bottom plate (702) is installed on the milling notch support (701), two milling notch left and right square rails (703) are installed on the milling notch left and right bottom plate (702), a milling notch left and right moving plate (704) is installed on the milling notch left and right square rails (703), a milling notch left and right moving plate (705) and a milling notch small notch blade (706) are installed on the milling notch left and right moving plate (704), the milling notch left and right moving plate (704) is driven by a milling notch left and right screw rod (707), one end of the milling notch left and right screw rod (707) is installed in a milling notch left and right screw rod bearing seat (708), the other end of the milling notch left and right screw rod is connected with a milling notch left and right motor (710) through a milling notch left and right coupling (709), and the milling notch left and right motor (710) is installed on a milling notch left and right motor seat (711); the large nicking milling blade (705) and the small nicking milling blade (706) are installed on a nicking spindle (712), the nicking spindle (712) is installed on a nicking spindle seat (713), the nicking spindle (712) is driven by a nicking driven wheel (714), the nicking driven wheel (714) is driven by a nicking driving wheel (716) through a nicking synchronous belt (715), the nicking driving wheel (716) is driven by a nicking motor (717), the nicking spindle seat (713) and the nicking motor (717) are installed on a nicking motor extending plate (718), and the nicking motor extending plate (718) is installed on a nicking left and right moving plate (704).

9. The automatic padlock locking machine according to claim 1, characterized in that: the cutting mechanism (8) comprises a cutting left and right moving bottom plate (801) fixed on the large bottom plate (2), two cutting left and right square rails (802) are mounted on the cutting left and right moving bottom plate (801), a cutting left and right moving plate (803) is mounted on the cutting left and right square rails (802), the cutting left and right moving plate (803) is driven by a cutting left and right screw rod (804), one end of the cutting left and right screw rod (804) is mounted in a cutting left and right bearing seat (805), the other end of the cutting left and right screw rod is connected with a cutting left and right motor (806), the cutting left and right motor (806) is mounted on a cutting left and right motor seat (807), a cutting support (808) is mounted on the cutting left and right moving plate (803), and a cutting knife (809) and a chamfering knife (810) are mounted on the cutting support (808).

10. The automatic machine of claim 1, wherein: the discharging mechanism (9) comprises a discharging bottom plate (901), a discharging square rail (902) is installed on the discharging bottom plate (901), a discharging slider (903) is installed on the discharging square rail (902), a discharging moving plate (904) is installed on the discharging slider (903), discharging strips (905) are fixed in a clamping groove above the discharging moving plate (904), the discharging moving plate (904) is connected with a discharging cylinder (907) through a discharging floating joint (906), the discharging cylinder (907) is installed on a discharging cylinder plate (908), the discharging cylinder plate (908) is installed at one end of the discharging bottom plate (901), and a discharging limiting plate (909) is installed at the other end of the discharging bottom plate (901).