CN104889287B - Numerical control automatic punching machine for key bits - Google Patents
Numerical control automatic punching machine for key bits Download PDFInfo
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- CN104889287B CN104889287B CN201510312676.9A CN201510312676A CN104889287B CN 104889287 B CN104889287 B CN 104889287B CN 201510312676 A CN201510312676 A CN 201510312676A CN 104889287 B CN104889287 B CN 104889287B
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- Prior art keywords
- key
- plate
- punching machine
- numerical control
- tooth
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/38—Making other particular articles locksmith's goods, e.g. handles
- B21D53/42—Making other particular articles locksmith's goods, e.g. handles keys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a numerical control automatic punching machine for key bits, belongs to the field of key machining machinery, and solves the problems of high control cost and inaccurate clamping in the prior art. According to the technical scheme, the numerical control automatic punching machine mainly comprises a rack, a feeding mechanism, and a punching mechanism, the feeding mechanism comprises a first support, a feeding assembly, a clamping assembly, and a discharging assembly, the first support is arranged on the rack, the clamping assembly is fixed at the front end of the first support, the discharging assembly is arranged on the first support and positioned at the back of the clamping assembly, the feeding assembly drives a to-be-machined key to the clamping assembly from the back to the front relative to the first support and drives the machined key to the discharging assembly from the front to the back relative to the first support, the punching mechanism comprises a driving assembly and a punching knife, the driving assembly is arranged above the rack via a feeding carriage, and the punching knife is positioned at the front of the first support and corresponds to the key clamped by the clamping assembly. The numerical control automatic punching machine is mainly used for machining the key bits.
Description
Technical field
The present invention relates to saltation layer is mechanical, the automatic tooth punching machine of particularly a kind of numerical control key tooth flower.
Background technology
It is limited to the material of key, general copper, aluminum key processes tartar using milling-tapping machine, and irony key then passes through
Tooth punching machine processes tartar.For example Authorization Notice No. for CN202097323U utility model patent in disclose a kind of numerical control stamping key
The processing unit (plant) of spoon tartar, including feed mechanism, clamp system, stamping mechanism, base plate and panel, clamp system is located at feeder
The front end of structure, stamping mechanism is corresponding with clamp system；The clamp system fixes Key machine by key mechanism is fixed with driving
Structure rotates and the drive mechanism of translation is constituted；Fixed key mechanism includes fixed key panel and fixed key base plate, fixed key
Connected by thrust spring between spoon panel and fixed key base plate, above fixed key panel binder cylinder is provided with,
The base plate of fixed key is arranged below positioning cylinder.It is whole that key tooth flower is machined in the patent of invention, feeding cylinder band
Dynamic scraping wings is recovered to original place, and red needle pusher cylinder drives red needle to return to original place, and positioning cylinder unclamps, and binder cylinder unclamps,
In the presence of thrust little spring, fixed key panel amplifies with the gap of fixed key base plate, Z axis motor drive Z axis from
Synchronizing wheel goes to certain angle examination degree, and the key for processing is dropped out, it is seen that in the key tooth flower course of processing, clamps key and compares
Trouble, needs positioning cylinder and binder cylinder collective effect, not only controls high cost, and is not easy to ensure that key is clamped to
Position, and when discharging is needed after key tooth flower is machined, to rotate by step motor drive synchronizing wheel, then by key in weight
Drop automatically under power effect, need also exist for having higher requirement in control aspect, and after key drops, synchronizing wheel will also be inverted
Reset, after long-term use, invert the angle for resetting easily inaccurately, the quality of follow-up key tooth flower can be affected.
The content of the invention
The purpose to be reached of the invention is just to provide a kind of automatic tooth punching machine of numerical control key tooth flower, reasonable arrangement key
Transport path, make key convey in place, clamp accurate, reduce control cost.
In order to achieve the above object, the present invention is adopted the following technical scheme that：The automatic tooth punching machine of numerical control key tooth flower, including machine
Frame, feed mechanism and tooth punching machine structure, feed mechanism include first support, feeding assembly, clamp assembly and discharge component, first
Frame is arranged in frame, and clamp assembly is fixed on the front end of first support, and discharge component is located at first support and positioned at clamping group
The rear of part, feeding assembly drives from back to front key to be processed to clamp assembly with respect to first support, and relative first
Support drives from the front to the back the key for machining to discharge component, and tooth punching machine structure includes drive component and rushes serrated knife, driving group
Part is arranged in frame by feeding planker, and drive component drive is rushed serrated knife and carries out tartar processing with respect to key motion, rushes serrated knife
It is positioned at the front of first support and corresponding with the key that clamp assembly is clamped.
Further, the first support includes upper bracket and lower carriage, and lower carriage is fixedly connected in frame, upper bracket
Be connected with lower carriage by rotating shaft, feeding assembly, clamp assembly and discharge component are respectively arranged on upper bracket, rotating shaft it is axially in parallel
The direction of motion of the key under feeding assembly drive, first support is provided with the angle adjustment for making upper bracket interfix with lower carriage
Component.
Further, the angle regulation component include located at lower carriage arcuate socket, be located at upper bracket screwed hole and
Through the clamping screw that arcuate socket is connected with screwed hole, the center of circle of arcuate socket and the center superposition of rotating shaft.
Further, the lower carriage includes front support plate and rear support plate, and front support plate is located at the front end of upper bracket, after
Support plate is located at the rear end of upper bracket, and front support plate and rear support plate are equipped with arcuate socket.
Further, the feeding assembly includes charging executive component and feedboard, and charging executive component is fixed on and props up
Frame, feedboard is connected with charging executive component, and upper bracket is provided with the feeding chute slided for feedboard, and feedboard is performed in charging
Key is driven to move to clamp assembly under element drives.
Further, the upper bracket is provided with fixed seat, and fixed seat is provided with two guide rails being parallel to each other, in fixed seat
Dividing plate is provided with, dividing plate is located at the upper surface top of fixed seat and is fixedly connected on two guide rails, and feeding chute is by dividing plate
Upper surface is formed with two relative side walls of guide rail, and dividing plate is provided with up and down through the top discharge hole of dividing plate, and fixed seat has upper
Down through the bottom discharge hole of fixed seat, discharge component is located at the lower section in bottom discharge hole, and feedboard includes upper plate and lower plate, upper plate position
In dividing plate top, lower plate is located between dividing plate and the upper surface of fixed seat, and upper plate is connected with charging executive component, and upper plate postpones band
Dynamic lower plate is slided along feeding chute, and lower plate is provided with up and down through the transitional pore of lower plate, and transitional pore will be upper in lower plate fall back process
Discharge opening is connected with bottom discharge hole, and lower plate is return in place afterwards by top discharge hole and bottom discharge hole cut-off.
Further, the upper plate is provided with trundle, and lower plate is provided with driving groove, and trundle is stretched in driving groove, upper plate
Movement travel is S1, and effective length of the driving groove in the glide direction of upper plate is L1, and transitional pore is in the glide direction of upper plate
Effective length be L2, S1 >=L1+L2.
Further, the fixed seat top is provided with blanking component, and blanking component includes blanking briquetting and stock chest, storing
Groove has the mistake passed through for upper plate and key located at the top of blanking briquetting between the bottom surface of blanking briquetting and the upper surface of dividing plate
Material gap, the thickness of key is B, and the height in punishment in advance gap is H1, B ＜ H1 ＜ 2B.
Further, the front end of the fixed seat is provided with binder part, between the lower surface of binder part and the upper surface of dividing plate
Binder gap is formed, the thickness of key is B, and the height in binder gap is H2, B ＜ H2≤1.5B.
Further, the clamp assembly includes gripping block and clamps executive component, and gripping block is fixed on before upper bracket
End, gripping block is provided with wall body and lower wall, the clamping slot for housing key is formed between upper wall body and lower wall, and clamping is held
Units drive upper wall body to make wall body push rear and lower wall and clamp key, clamp executive component and fix with respect to upper bracket.
Further, the lower surface of upper wall body and the junction of gripping block be provided with increase upper wall body opposite gripping blocks to
The groove of lower deformability, groove is recessed upwards, and groove extends along the direction that key sends into clamping slot.
Further, the upper surface of the lower wall is provided with the positioning bar for coordinating the bar-shaped trough of key reverse side.
Further, the upper bracket is provided with pressing plate, and pressing plate rotates and formed lever construction relative to upper bracket, and clamping is held
Units act on the force side of pressing plate, and the force side of pressing plate acts on wall body.
Further, the first support is provided with axially position part, and axially position part is located at the front of gripping block, axially
Keeper has alignment clamping slot and withstands the locating slot of key.
Further, the discharge component includes reclaiming plate and discharging executive component, and reclaiming plate is slidably connected to upper bracket,
Reclaiming plate is provided with blow tank, and discharging executive component is fixed on upper bracket, and discharging executive component drives reclaiming plate to slide and uses
Hopper is moved to bottom discharge hole lower section, and the key in bottom discharge hole is automatically fallen in blow tank, and blow tank staggers with bottom discharge hole
When, the lower section in bottom discharge hole is closed by reclaiming plate.
Further, the bottom of the blow tank is open drops automatically in order to key, and reclaiming plate is connected with and will go out
The supporting plate that hopper bottom is closed, upper bracket is provided with the Deck A drive for driving supporting plate to open the trench bottom that discharges, and frame is provided with
The string ring mechanism of string ring is carried out to the key in blow tank.
Further, correspondence has the first station, the second station and 3rd station on the sliding stroke of the reclaiming plate, goes out
When flitch is in the first station, blow tank is connected with bottom discharge hole makes the key in bottom discharge hole fall into blow tank, at reclaiming plate
When the second station, string ring mechanism carries out string ring to the key in blow tank, when reclaiming plate is in 3rd station, Deck A drive
Driving supporting plate to open blow tank bottom allows key to drop automatically, and 3rd station is located between the first station and the second station.
Further, the discharging executive component includes forward driver and reverse driven, the output of forward driver
End, the outfan of reverse driven are fixedly connected respectively with reclaiming plate, and forward driver drives reclaiming plate to move from the first station
To the second station, reverse driven drives reclaiming plate to move from the second station and moves to first to 3rd station, from 3rd station
Station.
Further, the drive component includes rushing tooth motor, jackshaft and working shaft, rushes tooth motor and is fixed on feeding and drags
On plate, rush tooth motor and be connected to drive jackshaft around axial-rotation by primary transmission mechanism and jackshaft, jackshaft leads to
Cross line reciprocator to be connected to drive working shaft to move axially in reciprocal fashion with working shaft, rush serrated knife and be fixed on working shaft.
Further, the line reciprocator be eccentric shaft slide block structure, eccentric shaft slide block structure include eccentric shaft with
Driving block, eccentric shaft is fixed on the front end of jackshaft, the axial line of eccentric shaft with respect to jackshaft axis parallel and bias,
Driving block is connected with eccentric shaft turns, and working shaft is provided with the transmission chute slided for driving block, the slip of driving block
The axial direction of direction vertical operation axle.
Further, the driving block is provided with axis hole, and eccentric shaft insertion axis hole is installed, the hole wall of eccentric shaft and axis hole it
Between be provided with clutch shaft bearing.
Further, first axle set is cased with the outside of the working shaft, the first axle sleeve is fixed with respect to second support, working shaft
Driven by jackshaft and slided in the first axle sleeve, transmission chute is located on the outer circumference surface of working shaft, and first axle puts and is provided with right
The opening of chute should be driven, reciprocal distance of the length being open on working shaft axial direction not less than working shaft.
Further, both sides of the transmission chute on working shaft axial direction have the first side plane, set on driving block
There is the second side plane contacted with the first side plane, two the first side planes and two the second side planes are parallel and perpendicular to work
The axial direction of axle.
After using above-mentioned technical proposal, the invention has the advantages that：Feed mechanism is using the advanced side for retreating and retreating again
Formula, key is always held at being moved in approximately the same plane, and key is precisely controlled in the position that each needs stops；Charging
Component is fed forward the key of tartar to be processed to clamp assembly, and after tartar is machined, feeding assembly returns backward one
Point, by the key that tartar is machined discharge component is delivered to, and is then exported key by discharge component, so in the tartar of key
In the course of processing, while key is fixed by clamp assembly, do not separate with feeding assembly, feeding assembly is by tartar to be processed
Key is delivered to after clamp assembly, participates in the positioning of key so that the key of tartar to be processed can be accurately positioned in clamping group
The precalculated position of part, is then fixedly clamped by clamp assembly, it is ensured that the accuracy of tartar processing, rate of reducing the number of rejects and seconds.Due to charging
Component is delivered to the key of tartar to be processed after clamp assembly, needs to return backward, therefore the process conformity that will discharge is to charging
In the stroke that component is retreated, the space shared by feeding assembly can be made full use of so that feed mechanism is compacter, required sky
Between reduced.Further, since feeding assembly is connected all the time during processing key tooth flower with key, machine in tartar
Afterwards, rapidly key can be pulled out into clamp assembly to discharge component, realizes quickly discharging；And the tartar of a key is processed
Afterwards, it is not necessary to which tooth punching machine structure is away from clamp assembly, it is only necessary to return to prepare processing key tooth flower when position, therefore, it is possible to
Quickly start tartar manufacturing procedure next time, so as to improve the efficiency of key tooth flower processing.
Description of the drawings
Below in conjunction with the accompanying drawings the invention will be further described：
Fig. 1 is the structural representation (top view) of the present invention；
Fig. 2 is the structural representation (axonometric drawing) of the present invention；
Fig. 3 is the front view of key；
Fig. 4 is sectional view at B-B in Fig. 3；
Fig. 5 is the schematic diagram () of feed mechanism in the present invention；
Fig. 6 is the schematic diagram (two) of feed mechanism in the present invention；
Fig. 7 is that upper bracket turns clockwise the schematic diagram behind θ angles with respect to lower carriage in the present invention；
Fig. 8 is the broken away view (not shown blanking component) of feed mechanism in the present invention；
Fig. 9 is the schematic diagram (three) of feed mechanism in the present invention；
Figure 10 is enlarged drawing at I in Fig. 9；
Figure 11 is the schematic diagram (not shown blanking component) of feed mechanism in the present invention；
Figure 12 is the schematic diagram of gripping block in the present invention；
Figure 13 is the broken away view of clamp assembly in the present invention；
Figure 14 is the sectional view of tooth punching machine structure in the present invention；
Figure 15 is the axonometric drawing of tooth punching machine structure in the present invention；
Figure 16 is the disassembly diagram () of tooth punching machine structure in the present invention；
Figure 17 is the disassembly diagram (two) of tooth punching machine structure in the present invention；
Figure 18 is the disassembly diagram (three) of tooth punching machine structure in the present invention.
Specific embodiment
The present invention provides a kind of numerical control key tooth flower automatic tooth punching machine, as depicted in figs. 1 and 2, including frame 1, feeder
Structure and tooth punching machine structure, feed mechanism includes first support 2, feeding assembly 3, clamp assembly 4 and discharge component 5, and first support 2 is pacified
It is mounted in frame 1, clamp assembly 4 is fixed on the front end of first support 2, and discharge component 5 is located at first support 2 and positioned at clamping group
The rear of part 4, the relative first support 2 of feeding assembly 3 drives from back to front key 9 to be processed to clamp assembly 4, and relatively
First support 2 drives from the front to the back the key 9 for machining to discharge component 5, and tooth punching machine structure includes drive component 6 and rushes serrated knife
60, drive component 6 is arranged in frame 1 by feeding planker, and the drive of drive component 6 is rushed the relative motion of key 9 of serrated knife 60 and carried out
Tartar is processed, and rushes serrated knife 60 positioned at the front of first support 2 and corresponding with the key 9 that clamp assembly 4 is clamped.
By the way of advanced retrogressing is retreated again, feeding assembly 3 is by the key of tartar to be processed for feed mechanism in the present invention
Spoon is fed forward to clamp assembly 4, and after tartar is machined, feeding assembly 3 is return backward a bit, and tartar is machined
Key delivers to discharge component 5, is then exported key by discharge component 5, so in the tartar course of processing of key, key by
While clamp assembly 4 is fixed, do not separate with feeding assembly 3, the key of tartar to be processed is delivered to clamping by feeding assembly 3
After component 4, the positioning of key is participated in so that the key of tartar to be processed can be accurately positioned in the precalculated position of clamp assembly 4,
Then it is fixedly clamped by clamp assembly 4, it is ensured that the accuracy of tartar processing, rate of reducing the number of rejects and seconds.Because feeding assembly 3 will be to be processed
The key of tartar is delivered to after clamp assembly 4, needs to return backward, therefore discharging process conformity is retreated to feeding assembly 3
In stroke, the space shared by feeding assembly 3 can be made full use of so that feed mechanism is compacter, requisite space is contracted
It is little.Further, since feeding assembly 3 is connected all the time during processing key tooth flower with key, and after tartar is machined, can be with
It is rapid that key is pulled out into clamp assembly 4 to discharge component 5, realize quickly discharging；And after the tartar of a key is processed,
Tooth punching machine structure is not needed away from clamp assembly 4, it is only necessary to position when preparing processing key tooth flower is returned to, therefore, it is possible to quick
Start tartar manufacturing procedure next time, so as to improve the efficiency of key tooth flower processing.
Describe in detail with reference to concrete structure.Common key 9, as shown in figure 3, including key the shank of the key 91 and key
Spoon bar 92, key spoon bar 92 is divided into tartar portion 921 and location division 922, and the side in tartar portion 921 is to need to process the tooth of tartar
Lace 9211, and location division 922 is then positioning datum when lock core is inserted as key, is enable inside key tooth flower and lock core
Pellet matching.The front in the tartar portion 921 of some keys and reverse side are planes, and the front in the tartar portion of some keys with it is anti-
Face is curved surface, as shown in figure 4, in addition front, the reverse side of location division 922 is all plane, the reverse side in location division is provided with and lock core
Coordinate between the plane that the front of the bar-shaped trough 9221 of positioning, the outermost part in tartar portion front and location division 922 is located
Form angle theta.The front of key is shown in Fig. 3, to be reverse side, be front on the right side of Fig. 4 in the left side of Fig. 4.When clamping key
It is to be clipped on location division 922, therefore the front or back in the vibration-direction perpendicular positioning portion 922 that typically can make to rush serrated knife 60
The plane at place is processing tartar, but the positive and negative in the tartar portion 921 of some keys are curved surfaces, therefore occurs and rush serrated knife
Vibration-direction cannot vertical tartar portion 921 front, so in the tartar course of processing, rush the resistance that serrated knife is subject to and also can
Larger, can cause to rush serrated knife has small skew, and more burr occurs in the tartar for processing, it is impossible to meet prescription.Institute
In the present invention, to increase angle regulation component to solve this problem.
See with reference to Fig. 5 and Fig. 6, first support 2 includes upper bracket 21 and lower carriage 22, lower carriage 22 is fixedly connected on frame
On 1, upper bracket 21 is connected by rotating shaft 20 with lower carriage 22, and feeding assembly 3, clamp assembly 4 and discharge component 5 are respectively arranged on
Support 21, the direction of motion of the axially in parallel key of rotating shaft 20 under the drive of feeding assembly 3, first support 2 is provided with and makes upper bracket
21 angle regulation components interfixed with lower carriage 22.Therefore upper bracket 21 lower relatively is adjusted by angle regulation component
The fixed angle of frame 22, and feeding assembly 3 and clamp assembly 4 are each provided on upper bracket 21, therefore can be with synchronization control charging group
The fixed angle of part 3 and clamp assembly 4, enables key to be processed to be clamped in specific angle, enables to rush serrated knife vertical
The outermost part in tartar portion front, the i.e. angled part of Fig. 4 acceptances of the bid, the tartar for processing meets design requirement.
Used as preferred structure, angle regulation component includes being located at the arcuate socket 220 of lower carriage 22, is located at upper bracket 21
Screwed hole 210 and the clamping screw being connected with screwed hole 210 through arcuate socket 220, in the center of circle of arcuate socket 220 and rotating shaft 20
The heart overlaps.Lower carriage 22 includes front support plate 221 and rear support plate 222, and front support plate 221 is located at the front end of upper bracket 21, after
Support plate 222 is located at the rear end of upper bracket 21, and front support plate 221 and rear support plate 222 are equipped with two arcuate sockets 220, front
Arcuate socket 220 on seat board 221 is uniformly distributed around the center of rotating shaft 20, and the arcuate socket 220 on rear support plate 222 surrounds rotating shaft
20 center is uniformly distributed.The quantity of arcuate socket 220 can increase, and can increase the fixed stably of the relative lower carriage 22 of upper bracket 21
It is qualitative, but can accordingly increase production cost, and angle adjustment is more bothered.As shown in fig. 7, upper bracket 21 lower relatively
Frame 22 turns clockwise fixed situation after θ, feeding assembly, clamp assembly and discharge component synchronization control, and key is still same
One plane upper feeding, clamping and discharging.
In addition it is also possible to an arcuate socket 220 is only respectively equipped with front support plate 221 and rear support plate 222, and this
Also there are two kinds of possibility, such as He of arcuate socket 220 on front support plate 221 in the position at two centers of rotating shaft 20 relatively of arcuate socket 220
Arcuate socket 220 on rear support plate 222 is located across respectively the both sides of the perpendicular at the center of rotating shaft 20, or front support plate
The arcuate socket 220 on arcuate socket 220 and rear support plate 222 on 221 be respectively positioned on through the center of rotating shaft 20 perpendicular it is same
Side.But the quantity of arcuate socket 220 is reduced, the stability maintenance of the relative lower carriage 22 of upper bracket 21 can decline.
Feeding assembly 3 includes charging executive component 300 and feedboard, and charging executive component 300 is fixed on upper bracket 21, enters
Flitch is connected with charging executive component 300, and upper bracket 21 is provided with the feeding chute slided for feedboard, and feedboard is performed in charging
Element 300 drives lower drive key to move to clamp assembly 4.
And in order to realize that the key 9 for completing tartar processing is delivered to into discharge component 5 during feedboard is return backward,
See with reference to Fig. 8, in the present embodiment, upper bracket 21 is provided with fixed seat 212, fixed seat 212 be provided with two be parallel to each other lead
Rail 213, fixed seat 212 is provided with dividing plate 214, and dividing plate 214 is located at the upper surface top of fixed seat 212 and is fixedly connected on two
On bar guide rail 213, dividing plate 214 be provided with up and down through dividing plate 214 top discharge hole 2140, fixed seat 212 have run through up and down
The bottom discharge hole 2120 of fixed seat 212, discharge component 5 is located at the lower section in bottom discharge hole 2120, and feedboard includes upper plate 31 with
Plate 32, upper plate 31 is located at the top of dividing plate 214, and lower plate 32 is located between dividing plate 214 and the upper surface of fixed seat 212, upper plate 31 with
Charging executive component 300 connects, and slide rail 218 is arranged specifically on upper bracket 21, and sliding seat 219 is installed on slide rail 218, slides
Seat 219 is connected with the outfan of charging executive component 300, and one end of upper plate 31 is fixed on sliding seat 219, using slide rail and slip
Seat coordinates, it is possible to increase the stability that upper plate 31 slides, and keeps being moved back and forth in same direction, it is ensured that key sends into clamping group
The position of part is accurate in place.After dividing plate 214 is installed, feeding chute 211 is divided into upper hopper chute and gliding groove, and upper hopper chute is by dividing plate 214
Upper surface is formed with two relative side walls of guide rail 213, gliding groove by the upper surface of fixed seat 212, the lower surface of dividing plate 214 with
Two the relative side wall of guide rail 213 is formed, and upper plate 31 slides in upper hopper chute, and upper plate 31 postpones to drive lower plate 32 to slide along gliding groove
Dynamic, lower plate 32 is provided with up and down through the transitional pore 320 of lower plate 32, and transitional pore 320 is in the fall back process of lower plate 32 by top discharge hole
2140 connect with bottom discharge hole 2120, and lower plate 32 is return and in place afterwards separates top discharge hole 2140 with bottom discharge hole 2120.
In order to realize that upper plate 31 postpones to drive lower plate 32, upper plate 31 to be provided with trundle 311, trundle 311 is fixed on
On upper plate 31, lower plate 32 is provided with driving groove 321, and trundle 311 is stretched in driving groove 321, and the movement travel of upper plate 31 is S1, is passed
Effective length of the dynamic groove 321 in the glide direction of upper plate 31 is L1, and transitional pore 320 is effective in the glide direction of upper plate 31
Length is L2, S1 >=L1+L2.Because trundle 311 will slide a segment distance, therefore upper plate 31 from stroke in driving groove 321
One end to another end motion when, either from the front to the back, still from the front to the back, all be postpone drive lower plate 32 follow upper plate 31
Motion.Effective length L1 refers to the ultimate range that trundle 311 slides in driving groove 321, and effective length L2 refers to transitional pore
320 stagger the minimum range that key can be prevented to pass through from transitional pore 320 with top discharge hole 2140, as shown in figure 8, transitional pore
320 are segmented into two parts, including elongate portion 3201 and short wide portion 3202, and key spoon bar passes through from elongate portion 3201, key
The shank of the key passes through from short wide portion 3202, and transitional pore 320 is more bigger than key to be passed through in order to key, and L2 can be defined as short wide portion 3202
Length, slightly larger than the length of key the shank of the key, in practical application, short wide portion 3202 blocks more than 2/3, and key is just difficult to by mistake
Cross hole 320, therefore L2 can be less, in order to avoid the key discharging for no processing tartar occur, the design of the present embodiment be by
Transitional pore 320 is all blocked, therefore L2 is the length of transitional pore 320.
Material (key of tartar to be processed) is supplemented for the ease of timely, while enter key can after feeding assembly 3
State in keeping flat, is easy to follow-up slip and processes tartar, sees Fig. 9 and Figure 10, and the top of fixed seat 212 is provided with blanking component,
Blanking component includes blanking briquetting 215 and stock chest, and stock chest is located at the top of blanking briquetting 215, the bottom surface of blanking briquetting 215
There is the punishment in advance gap 2150 passed through for upper plate 31 and key and the upper surface of dividing plate 214 between, the thickness of key 9 is B (see figure
4), the height in punishment in advance gap 2150 is H1, and B ＜ H1 ＜ 2B, H1 typically takes 1.1B～1.5B.Punishment in advance gap 2150 can ensure that often
Secondary blanking only has a key 9 to enter feeding assembly 3.In the present embodiment, stock chest is formed by three guide bars 216, respectively
Rear side positioned at the both sides of key spoon bar 92 and key the shank of the key 91 is positioned to key 9 so that key spoon bar is in front, key spoon
Handle is rear.
See with reference to Fig. 8 and Figure 11, follow feeding assembly 3 to move for the ease of key, including moving to clamping from the front to the back
Component 4 and move to discharge component 5 from the front to the back, the front end of upper plate 31 be provided with open slot 312, key 9 to be processed from
Stock chest falls the upper surface of dividing plate 214 after blanking briquetting 215, and key the shank of the key 91 fairly falls in open slot 312, enters
Material executive component 300 drives the forward slip of upper plate 31, and key 9 is pushed forward to into the position that clamp assembly 4 is located, of different shapes
Key the shank of the key 91 can be coordinated using the open slot 312 of respective shapes.In order to avoid key processing tartar during from
Deviate from open slot 312, in the front end of fixed seat 212 binder part 217 is provided with, the lower surface of binder part 217 is upper with dividing plate 214
Binder gap 2170 is formed between surface, Figure 10 is seen, the height in binder gap 2170 is H2, and B ＜ H2≤1.5B, H2 typically takes
1.1B～1.3B.
The key 9 of tartar to be processed is delivered to upper plate 31 front end of dividing plate 214, then proceedes to travel forward, and makes key
Into clamp assembly 4.As shown in Figure 10, clamp assembly 4 includes gripping block 41 and clamps executive component 400, and gripping block 41 is fixed
In the front end of upper bracket 21, gripping block 41 is provided with wall body 411 and lower wall 412, shape between upper wall body 411 and lower wall 412
Into being used to house the clamping slot 410 of key, clamp after executive component 400 drives upper wall body 411 to push wall body 411 and lower wall
Body 412 clamps key 9, clamps the relative upper bracket 21 of executive component 400 and fixes.In order to improve clamping effect and service life, make
The opposite gripping blocks 41 of upper wall body 411 have more preferable elastic deformation ability, as shown in figure 12, lower surface and the folder of upper wall body 411
The junction of tight block 41 is provided with the groove 4111 for increasing the downward deformability of 411 opposite gripping blocks of upper wall body 41, groove 4111 to
Upper depression, groove 4111 extends along the direction that key sends into clamping slot 410, so goes up wall body 411 and once loses external force effect,
Can rapidly recover, be conducive to feeding assembly 3 to drive the key rapid backward for completing tartar processing, while preventing wall body 411
With the junction stress concentration of gripping block 41, it is ensured that the life-span of the upper life-time service of wall body 411.Because the reverse side of key the shank of the key has
Bar-shaped trough 9221, in order to improve the stability of key clamping, the upper surface of lower wall 412 is provided with the bar for coordinating key reverse side
The positioning bar 4121 of shape groove 9221, positioning bar 4121 is along straight-line extension and parallel key sends into the direction of clamping slot 410, positioning
Muscle 4121 may insure that clamping slot is stretched out in the tartar portion of key, it is ensured that rush serrated knife and tartar portion is processed, without with clamping
Block is interfered.Because lower wall 412 is maintained static, it is easy to be docked with dividing plate 214 so that key can steadily send into clamping slot
410, so that it is guaranteed that situations such as follow-up key is not in dislocation when being fixedly clamped in clamping slot 410, loosens, makes tartar
Carry out, it is ensured that the crudy of key tooth flower course of processing steady ordered.
It is not in the present embodiment to act directly on upper wall body 411 by clamping executive component 400, but in upper bracket 21
Pressing plate 42 is provided with, with reference to Figure 10, pressing plate 42 rotates and formed lever construction relative to upper bracket 21, clamps executive component 400 and make
For the force side of pressing plate 42, the force side of pressing plate 42 acts on wall body 411.Without directly by clamping executive component 400
Wall body 411 is applied to, but by the transmitting forces of pressing plate 42, pressing plate 42 forms lever construction, it is possible to achieve small-power is defeated
Go out high-torque, simple structure is easily realized, with low cost, clamping executive component 400 can adopt cylinder, hydraulic cylinder or motor
Etc. various drivers.It is not directly pressing plate 42 to be rotatably connected on into upper bracket to simplify the processing of upper bracket 21 with reference to Figure 13
On 21, but first a connecting plate 44 is fixed in upper bracket 21, connecting seat 441 is provided with connecting plate 44, connecting seat is provided with pin
Hole 4411, pressing plate 42 is connected on connecting seat by bearing pin 421 through pin-and-hole, is provided with pressing plate 42 for passing through that connecting seat is passed through
Wears groove 420, clamps executive component 400 and is fixed on connecting plate 44.
In order to avoid key 9 is pushed into after clamping slot 410 because inertia is to moving forward, cause positioning inaccurate,
First support 2 is provided with the axially position part 43 for withstanding key 9, and axially position part 43 is located at the front of gripping block 41, axially fixed
Position part 43 has alignment clamping slot 410 and withstands the locating slot 431 of key.So key 9 can be pushed up under the drive of upper plate 31
On locating slot 431, the position that the position that key 9 stops is the tartar processing for designing is made.General key spoon bar 92 all has point
End, the shape of locating slot 431 is matched with the tip of key spoon bar 92, improves the levels of precision of the positioning of key 9.In addition, in Figure 10
In, gripping block 41 is not provided with breach towards the side of locating slot 431, and in fig. 13, gripping block 41 is towards locating slot 431
Side is provided with breach 4100, this is because the length of different keys has difference, when key being sent into into clamping slot in order to avoid upper plate,
Key is too short cannot to be pushed up in locating slot 431, therefore protuberance 432 is provided with axially position part 43 in fig. 13, protrusion
Portion 432 extends back, and locating slot 431 is located at protuberance 432, accordingly arranges breach 4100 to house protuberance 432 in gripping block.
As shown in Figure 8 and Figure 9, discharge component 5 includes reclaiming plate 51 and discharging executive component, and reclaiming plate 51 is slidably connected to
Upper bracket 21, reclaiming plate 51 is provided with blow tank 510, and discharging executive component is fixed on upper bracket 21, and discharge executive component band
Dynamic reclaiming plate 51 slides makes blow tank 510 be moved to the lower section of bottom discharge hole 2120, and the key in bottom discharge hole 2120 automatically falls into
In blow tank 510, when blow tank 510 staggers with bottom discharge hole 2120, the lower section in bottom discharge hole 2120 is closed by reclaiming plate 51.Go out
The bottom of hopper 510 is open to drop automatically in order to key, and reclaiming plate 51 is connected with the support for closing the bottom of blow tank 510
Plate 52, upper bracket 21 is provided with the Deck A drive 520 for driving supporting plate 52 to open the bottom of blow tank 510, and frame 1 is provided with to going out
Key in hopper 510 carries out the string ring mechanism 7 (see Fig. 1 and Fig. 2) of string ring.
During general string ring, tinsel is passed through into key through hole 910 by going here and there ring mechanism 7, while by two to three key chains
In a ring, therefore to make in blow tank 510 while having two or three keys.As a example by two key chain rings, lead to
Programme-control is crossed, in the fallback procedures of upper plate 31, the key for completing tartar processing falls into the bottom discharge hole 2120 of fixed seat 212
In, then upper plate 31 continues to retreat, and the key in stock chest is fallen in open slot 312, and upper plate 31 starts forward slip, through tooth
After flower processing, retreat again, the key for completing tartar processing is fallen in the bottom discharge hole 2120 of fixed seat 212, this goes out at present
Material has two keys in hole 2120, then drives reclaiming plate 51 to make two keys in bottom discharge hole 2120 by discharging executive component
In falling into blow tank 510, then blow tank 510 is delivered to into string ring mechanism 7 by reclaiming plate 51 carries out string ring.Therefore it is required that under go out
Expect the height in hole 2120 otherwise less than 2B.Same reason, if three keys are carried out with string ring, first in bottom discharge hole
Deposit in 2120 after three keys and be re-fed into blow tank 510.String ring mechanism 7 is prior art, is repeated no more.
Correspondence has the first station, the second station and 3rd station on the sliding stroke of reclaiming plate 51, and reclaiming plate 51 is in
During the first station, blow tank 510 is connected with bottom discharge hole 2120 makes the key in bottom discharge hole 2120 fall into blow tank 510, goes out
When flitch 51 is in the second station, string ring mechanism 7 carries out string ring to the key in blow tank 510, and reclaiming plate 51 is in the 3rd work
During position, Deck A drive 520 drives supporting plate 52 to open the bottom of blow tank 510 to allow key to drop automatically, and 3rd station is located at the
Between one station and the second station.Discharging track 23 is provided with lower carriage 22, the upper end correspondence of discharging track 23 is located at out
Lower section of the hopper 510 in the second station, the good key of ring of going here and there is automatically fallen into by gravity and discharged after discharging track 23.
In the present embodiment, in order to reclaiming plate 51 is accurately positioned in into the first station, the second station and in different time
Three stations, discharging executive component includes forward driver 501 and reverse driven 502, the outfan of forward driver 501, anti-
It is fixedly connected with reclaiming plate 51 respectively to the outfan of driver 502, forward driver 501 drives reclaiming plate 51 from the first station
Move to the second station, reverse driven 502 drives reclaiming plate 51 to move to 3rd station, from 3rd station fortune from the second station
The station of trend first.Forward driver 501 and reverse driven 502 are using cylinder or hydraulic cylinder.
As shown in figure 14, drive component 6 includes rushing tooth motor 61, jackshaft 62 and working shaft 63, rushes tooth motor 61 and fixes
On feeding planker, rush tooth motor 61 and be connected to drive jackshaft 62 around axial direction by primary transmission mechanism and jackshaft 62
Rotation, jackshaft 62 is connected to drive working shaft 63 to move axially in reciprocal fashion by line reciprocator with working shaft 63,
Rush serrated knife 60 and be fixed on working shaft 63.The reciprocating motion for rushing serrated knife 60 is driven by rushing tooth motor 61, using primary transmission machine
The output torque for rushing tooth motor 61 is transferred to jackshaft 62 by structure, is then converted by linear reciprocation structure, and serrated knife is rushed in realization
60 reciprocating motion, controls low cost, and pollution-free；Rush tooth motor 61 only need to keep single direction rotation, from straight line toward
Structure of answering a pager's call is converted into the rotary motion of jackshaft 62 to rush the straight reciprocating motion of serrated knife 60, therefore rushes tooth motor 61 compared with routine
Cylinder or the driver such as hydraulic cylinder to be easily controlled, versatility and strong adaptability, by adjust the rotating speed for rushing tooth motor 61 come
The movement velocity of serrated knife 60 is rushed in regulation, can make to rush the tartar that serrated knife 60 processes different-thickness key using different cutting speeds
Or the tartar of same key diverse location.
See with reference to Fig. 2, feeding planker adopts cross saddle, cross saddle to include X plankers 11 and Y plankers 12, and X plankers 11 are used
Rush serrated knife 60 and move along the length direction of key to drive, Y plankers 12 are used for driving and rush serrated knife 60 and transport along the width of key
It is dynamic, so as to adapt to position and depth change of the tartar in key length and width.Due to Y plankers 12 movement distance compared with
It is short, thus in frame 1, and X plankers 11 are arranged on Y plankers 12, drive component 6 is then arranged on X plankers 11, specifically
It is to realize being connected with the installation of X plankers 11 by second support 8.
As shown in FIG. 15 to 18, second support 8 includes that first installs the installation case 82 of case 81, second and two pieces of risers 83,
Primary transmission mechanism is located in the first installation case 81, and jackshaft 62 is located in the second installation case 82 with linear reciprocation structure, straight line
Reciprocating structure can stretch out the second installation case 82 in reciprocatory movement.First installs case 81 and second installs the fixation of case 82 company
Connect, two pieces of risers 83 are separately fixed on two relative lateral walls of the second installation case 82 by screw.
First installs case 81 includes the first case lid 811 and the first casing 812, and the second installation case 82 is the case of an entirety
Body, the second installation case 82 is open in one end (being defined as rear end) that case 81 is installed towards first, for installing.Case is installed second
82 rear end face is provided with screw hole, and screwing through hole, screw of the screw through the first casing 812 are provided with the first casing 812
Through hole is connected with the screw hole of the second installation case 82 rear end, and the first casing 812 is fixed together with the second installation case 82.First
Case lid 811 is fixed with the first casing 812 by screw, and on the first case lid 811 screw hole is arranged, and the drive end bearing bracket for rushing tooth motor 61 sets
Screwing through hole is put, screw is connected through the screwing through hole for rushing the drive end bearing bracket of tooth motor 61 with the screw hole of the first case lid 811, will rush tooth
Motor 61 is fixed on the first case lid 811.Jackshaft 62 is cased with the second axle sleeve 621, positioned at the second axle sleeve 621 on jackshaft 62
Two ends are provided with positioning bearing 622, and positioning bearing 622 is arranged on second and installs in case 82.
In the present embodiment, line reciprocator is eccentric shaft slide block structure, sees Figure 14 to Figure 18, eccentric shaft slide block structure
Including eccentric shaft 64 and driving block 65, eccentric shaft 64 is fixed on the front end of jackshaft 62, the axial line of eccentric shaft 64 relatively in
The axis parallel and bias of countershaft 62, driving block 65 is rotated with eccentric shaft 64 and is connected, and working shaft 63 is provided with to be slided for transmission
The transmission chute 630 that block 65 slides, the axial direction of the glide direction vertical operation axle 63 of driving block 65.Due to the thickness one of key
As in 1～2mm, therefore preferably eccentric shaft slide block structure, the bias of the axial line of eccentric shaft 64 with respect to the axial line of jackshaft 62
Distance is also in 2mm or so, so eccentric shaft 64 will not produce excessive centrifugal force when rotating, the stability of jackshaft 62 is easy to be obtained
To guarantee.Primary transmission mechanism is gear transmission structure, and primary transmission mechanism includes intermeshing driving gear 611 and driven
Gear 612, driving gear 611 is fixed on the outfan for rushing tooth motor 61, and driven gear 612 is fixed on the rear end of jackshaft 62.
Gear transmission structure transmission efficiency, stable drive are reliable, compact conformation, therefore for preferred.The gear adopted in the present embodiment
Drive mechanism is reducing gear.
In order to make the rotation of eccentric shaft 64 more smooth with the slip of driving block 65, driving block 65 is provided with axis hole 650,
The insertion axis hole 650 of eccentric shaft 64 is installed, and clutch shaft bearing 651 is provided between the hole wall of eccentric shaft 64 and axis hole 650.Clutch shaft bearing
651 frictions that can greatly reduce eccentric shaft 64 and driving block 65, improve service life.Same reason, in order to allow work
Make axle 63 and slide more smooth, the outside of working shaft 63 is cased with first axle set 66, and the first axle sleeve 66 is fixed on the second installation case 82
It is interior, the installing hole 820 for installing the first axle sleeve 66 is specifically provided with the second installation case 82, the lower end of installing hole 820 is provided with
Positioning step 821, the upper end of installing hole 820 is open to install in order to the first axle sleeve 66, and the top of the second installation case 82 is provided with
The block 822 that installing hole 820 is covered, working shaft 63 slides under the drive of jackshaft 62 in the first axle sleeve 66, the first axle sleeve
66, using the axle sleeve for being capable of self-lubricating similar to oiliness bearing, the sintered body made using powder metallurgic method, can effectively reduce
Friction between the axle sleeve 66 of working shaft 63 and first, transmission chute 630 is located on the outer circumference surface of working shaft 63, and working shaft 63 will
Slide in the first axle sleeve 66, it is ensured that the first axle sleeve 66 will not produce interference with driving block 65, it requires the first axle sleeve
66 openings 660 for being provided with correspondence transmission chute 630, the length being open on the axial direction of working shaft 63 is past not less than working shaft 63
Multiple stroke.
In the present embodiment, both sides of the chute 630 on the axial direction of working shaft 63 are driven there is the first side plane 6301, transmission
Slide block 65 is provided with the second side plane 652 contacted with the first side plane, and two the first side planes and two the second side planes are put down
Go and perpendicular to the axial direction of working shaft 63.So driving block 65 transmission chute 630 in slide be exactly along the first side plane,
First side plane is contacted all the time with the second side plane, as long as having one in the first side plane and the second side plane in vertical operation axle
, in the sliding distance on the axial direction of working shaft 63, would not there is transmission and slide more than driving block 65 in size on 63 axial directions
Block 65 undesirably falls off the situation of transmission chute 630, and two the first side planes are parallel with two the second side planes, it is ensured that
Due to eccentric shaft 64 rotate drive driving block 65 along 63 axially-movable of working shaft when, rotary motion will not be produced, and can only edge
First side plane slides, and can in time drive working shaft 63 along itself axially-movable, it is ensured that the efficiency of serrated knife 60 is rushed in transmission.It is preferred that
, working shaft 63 is vertically arranged, and the direction of motion of working shaft 63 is consistent with gravity direction, is easy to control, also reduces other directions
Make a concerted effort, reduce the abrasion of working shaft 63, also allow for key and keep flat to be fixedly clamped.
The lower section for rushing serrated knife 60 is provided with locating piece 84, and locating piece 84 is fixed on riser 83, is provided with fixed in locating piece 84
Position through hole 840, the lower end for rushing serrated knife 60 is stretched in positioning through hole 840, when rushing the reciprocating motion of serrated knife 60, rushes the lower end edge of serrated knife 60
Positioning through hole 840 slides, and impulsive force when preventing from rushing the irony key instantaneous touch higher with hardness of serrated knife 60 is excessive and causes
Rush serrated knife 60 to offset away from key, it is ensured that the crudy of tartar, can lead to from positioning while rushing serrated knife 60 and sweeping away the iron filings for coming
Drop in hole 840, it is to avoid iron filings are piled up on locating piece 84, impact is rushed serrated knife 60 and moved, and the lower section of locating piece 84 is provided with use
It is convenient for cleaning in the hopper 85 for deriving iron filings.
The nouns of locality such as the "front", "rear" used with regard to feed mechanism in the present invention are to drive key with reference to feeding assembly 3
The direction of motion, defines key and moves to clamp assembly 4 from the front to the back, therefore keeps left in Figure 5 rear, keeps right front.This
The orientation such as the "front", "rear" being previously mentioned with regard to tooth punching machine structure in bright, may be referred to rush the relative position of tooth motor 61 and jackshaft 62
Put relation to define, after right side is in Figure 14, left side is front, that is to say, that case 81 is installed in the front end and first for rushing tooth motor 61
Rear end connection, first installation case 81 front end with second install case 82 rear end be connected.Line reciprocator is except preferred
Outside eccentric shaft slide block structure, it would however also be possible to employ the mechanism of crank gearing slide block 65, the mechanism of cam drive slide block 65 etc. it is common by
Motor-driven line reciprocator.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention is variously modified and deforms, and without departing from the spirit of the present invention, all should belong in claims of the present invention and determine
The scope of justice.
Claims (22)
1. the automatic tooth punching machine of numerical control key tooth flower, including frame, feed mechanism and tooth punching machine structure, feed mechanism includes first
Frame, feeding assembly, clamp assembly and discharge component, first support is arranged in frame, and clamp assembly is fixed on first support
Front end, located at first support and positioned at the rear of clamp assembly, feeding assembly is with respect to first support band from back to front for discharge component
Dynamic key to be processed is to clamp assembly, and relative first support drives from the front to the back the key for machining to discharging group
Part, tooth punching machine structure includes drive component and rushes serrated knife, and drive component is arranged in frame by feeding planker, and drive component drives
Rush serrated knife carries out tartar processing with respect to key motion, rushes serrated knife and is clamped positioned at the front of first support and with clamp assembly
Key is corresponding, it is characterised in that：The first support includes upper bracket and lower carriage, and lower carriage is fixedly connected in frame,
Upper bracket is connected by rotating shaft with lower carriage, and feeding assembly, clamp assembly and discharge component are respectively arranged on upper bracket, the axle of rotating shaft
To the direction of motion of the parallel key under feeding assembly drive, first support is provided with the angle for making upper bracket interfix with lower carriage
Degree adjustment component.
2. the automatic tooth punching machine of numerical control key tooth flower according to claim 1, it is characterised in that：The angle regulation component bag
Include the arcuate socket located at lower carriage, the screwed hole for being located at upper bracket and the clamping screw being connected with screwed hole through arcuate socket, arc
The center of circle in shape hole and the center superposition of rotating shaft.
3. the automatic tooth punching machine of numerical control key tooth flower according to claim 2, it is characterised in that：The lower carriage includes front
Seat board and rear support plate, front support plate is located at the front end of upper bracket, and rear support plate is located at the rear end of upper bracket, and front support plate is with after
Support plate is equipped with arcuate socket.
4. according to the arbitrary described automatic tooth punching machine of numerical control key tooth flower of claims 1 to 3, it is characterised in that：The charging group
Part includes charging executive component and feedboard, and charging executive component is fixed on upper bracket, and feedboard is connected with charging executive component,
Upper bracket is provided with the feeding chute slided for feedboard, and feedboard drives key to move to clamping in the case where charging executive component drives
Component.
5. the automatic tooth punching machine of numerical control key tooth flower according to claim 4, it is characterised in that：The upper bracket is provided with solid
Reservation, fixed seat is provided with two guide rails being parallel to each other, and fixed seat is provided with dividing plate, and dividing plate is located at the upper surface top of fixed seat
And it is fixedly connected on two guide rails, feeding chute is formed by the upper surface of dividing plate with two relative side walls of guide rail, dividing plate
It is provided with up and down through the top discharge hole of dividing plate, fixed seat has up and down through the bottom discharge hole of fixed seat, and discharge component is located at
The lower section in bottom discharge hole, feedboard includes upper plate and lower plate, and upper plate is located at dividing plate top, and it is upper with fixed seat that lower plate is located at dividing plate
Between surface, upper plate is connected with charging executive component, and upper plate postpones to drive lower plate to slide along feeding chute, and lower plate is provided with passes through up and down
The transitional pore of plate is worn, transitional pore connects top discharge hole with bottom discharge hole in lower plate fall back process, after lower plate is return in place
Top discharge hole and bottom discharge hole are separated.
6. the automatic tooth punching machine of numerical control key tooth flower according to claim 5, it is characterised in that：The upper plate is provided with transmission
Pin, lower plate is provided with driving groove, and trundle is stretched in driving groove, and the movement travel of upper plate is S1, and driving groove is in the slip side of upper plate
Effective length upwards is L1, and effective length of the transitional pore in the glide direction of upper plate is L2, S1 >=L1+L2.
7. the automatic tooth punching machine of numerical control key tooth flower according to claim 5, it is characterised in that：The fixed seat top is provided with
Blanking component, blanking component includes blanking briquetting and stock chest, and stock chest is located at the top of blanking briquetting, the bottom surface of blanking briquetting
There is the punishment in advance gap passed through for upper plate and key and the upper surface of dividing plate between, the thickness of key is B, the height in punishment in advance gap
For H1, B ＜ H1 ＜ 2B.
8. the automatic tooth punching machine of numerical control key tooth flower according to claim 5, it is characterised in that：The front end of the fixed seat sets
There is binder part, form binder gap between the lower surface of binder part and the upper surface of dividing plate, the thickness of key is B, binder gap
Height be H2, B ＜ H2≤1.5B.
9. the automatic tooth punching machine of numerical control key tooth flower according to claim 5, it is characterised in that：The clamp assembly includes folder
Tight block and clamp executive component, gripping block is fixed on the front end of upper bracket, gripping block is provided with wall body and lower wall, upper wall body and
The clamping slot for housing key is formed between lower wall, is clamped after executive component drives upper wall body to push wall body and lower wall
Body clamps key, clamps executive component and fixes with respect to upper bracket.
10. the automatic tooth punching machine of numerical control key tooth flower according to claim 9, it is characterised in that：The following table of the upper wall body
Face is provided with the groove for increasing the downward deformability of upper wall body opposite gripping blocks with the junction of gripping block, and groove is recessed upwards, recessed
Groove extends along the direction that key sends into clamping slot.
The automatic tooth punching machine of 11. numerical control key tooth flowers according to claim 9, it is characterised in that：The upper table of the lower wall
Face is provided with the positioning bar for coordinating the bar-shaped trough of key reverse side.
The automatic tooth punching machine of 12. numerical control key tooth flowers according to claim 9, it is characterised in that：The upper bracket is provided with
Pressing plate, pressing plate rotates and is formed lever construction relative to upper bracket, clamp the force side that executive component acts on pressing plate, and pressing plate is applied
Power end acts on wall body.
The automatic tooth punching machine of 13. numerical control key tooth flowers according to claim 9, it is characterised in that：Set in the first support
There is axially position part, axially position part is located at the front of gripping block, and axially position part has alignment clamping slot and withstands key
Locating slot.
The automatic tooth punching machine of 14. numerical control key tooth flowers according to claim 5, it is characterised in that：The discharge component includes
Reclaiming plate and discharging executive component, reclaiming plate is slidably connected to upper bracket, and reclaiming plate is provided with blow tank, and discharging executive component is consolidated
It is scheduled on upper bracket, discharging executive component drives reclaiming plate to slide makes blow tank be moved to bottom discharge hole lower section, in bottom discharge hole
Key automatically fall in blow tank, when blow tank and bottom discharge hole are staggered, the lower section in bottom discharge hole is closed by reclaiming plate.
The automatic tooth punching machine of 15. numerical control key tooth flowers according to claim 14, it is characterised in that：The bottom of the blow tank
Open to drop automatically in order to key, reclaiming plate is connected with the supporting plate for closing discharging trench bottom, and upper bracket is provided with driving
The Deck A drive that supporting plate opens the trench bottom that discharges, frame is provided with the string ring machine that string ring is carried out to the key in blow tank
Structure.
The automatic tooth punching machine of 16. numerical control key tooth flowers according to claim 15, it is characterised in that：The slip of the reclaiming plate
Correspondence has the first station, the second station and 3rd station on stroke, when reclaiming plate is in the first station, blow tank and bottom discharge
Hole connection makes the key in bottom discharge hole fall into blow tank, and when reclaiming plate is in the second station, string ring mechanism is in blow tank
Key carries out string ring, and when reclaiming plate is in 3rd station, Deck A drive drives supporting plate to open blow tank bottom and allows key certainly
Dynamic to drop, 3rd station is located between the first station and the second station.
The automatic tooth punching machine of 17. numerical control key tooth flowers according to claim 16, it is characterised in that：The discharging executive component
Including forward driver and reverse driven, the outfan of forward driver, the outfan of reverse driven respectively with reclaiming plate
Be fixedly connected, forward driver drives reclaiming plate to move to the second station from the first station, reverse driven drive reclaiming plate from
Second station is moved and moved to the first station to 3rd station, from 3rd station.
18. according to the arbitrary described automatic tooth punching machine of numerical control key tooth flower of claims 1 to 3, it is characterised in that：The driving group
Part includes rushing tooth motor, jackshaft and working shaft, rushes tooth motor and is fixed on feeding planker, rushes tooth motor by primary transmission machine
Structure is connected to drive jackshaft around axial-rotation with jackshaft, and jackshaft is connected by line reciprocator with working shaft transmission
Fetch drive working shaft to move axially in reciprocal fashion, rush serrated knife and be fixed on working shaft.
The automatic tooth punching machine of 19. numerical control key tooth flowers according to claim 18, it is characterised in that：The line reciprocator
For eccentric shaft slide block structure, eccentric shaft slide block structure includes eccentric shaft and driving block, and eccentric shaft is fixed on the front end of jackshaft,
With respect to the axis parallel and bias of jackshaft, driving block is connected the axial line of eccentric shaft with eccentric shaft turns, on working shaft
It is provided with the transmission chute slided for driving block, the axial direction of the glide direction vertical operation axle of driving block.
The automatic tooth punching machine of 20. numerical control key tooth flowers according to claim 19, it is characterised in that：The driving block is provided with
Axis hole, eccentric shaft insertion axis hole is installed, and between eccentric shaft and the hole wall of axis hole clutch shaft bearing is provided with.
The automatic tooth punching machine of 21. numerical control key tooth flowers according to claim 18, it is characterised in that：The outside of the working shaft
The first axle sleeve is cased with, the first axle sleeve is fixed with respect to second support, working shaft is driven by jackshaft and slided in the first axle sleeve, transmission
Chute is located on the outer circumference surface of working shaft, and first axle puts the opening for being provided with correspondence transmission chute, is open in working shaft axial direction
On length not less than working shaft reciprocal distance.
The automatic tooth punching machine of 22. numerical control key tooth flowers according to claim 18, it is characterised in that：The transmission chute is in work
Make both sides on axle axial direction and there is the first side plane, driving block is provided with the second side plane contacted with the first side plane, two
The axial direction of individual first side plane and two the second side planes parallel and perpendicular to working shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510312676.9A CN104889287B (en) | 2015-06-09 | 2015-06-09 | Numerical control automatic punching machine for key bits |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510312676.9A CN104889287B (en) | 2015-06-09 | 2015-06-09 | Numerical control automatic punching machine for key bits |
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| CN104889287A CN104889287A (en) | 2015-09-09 |
| CN104889287B true CN104889287B (en) | 2017-04-19 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328460A (en) * | 2015-12-09 | 2016-02-17 | 曹县精锐机械锁业有限公司 | Numerically-controlled key tooth-punching and ring-perforating combined machine |
| CN107262625A (en) * | 2016-04-07 | 2017-10-20 | 浦江兴宇工贸有限公司 | A kind of numerical control processing apparatus that tooth is rushed for key tooth flower |
| CN107262619A (en) * | 2016-04-07 | 2017-10-20 | 浦江兴宇工贸有限公司 | A kind of feed device that tooth is rushed for key tooth flower |
| CN105772599B (en) * | 2016-04-22 | 2018-05-11 | 杭州新智远数控设备有限公司 | The two-sided automatic tooth punching machine of key tooth flower |
| CN112551087A (en) * | 2020-12-17 | 2021-03-26 | 贵州华昌汽车电器有限公司 | Automatic arrangement device for automobile keys |
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| US5720211A (en) * | 1995-09-18 | 1998-02-24 | Cahan; Leslie L. | Key blanking apparatus |
| CN2908025Y (en) * | 2006-05-24 | 2007-06-06 | 乳山市乳嘉造锁设备有限公司 | Digital controlled gulleting machine for automobile key |
| ES1063651Y (en) * | 2006-08-09 | 2007-02-16 | Onstrucciones Mecanicas Jose Lazpiur Sa | KEY WRENCHING MACHINE |
| CN201871779U (en) * | 2010-10-15 | 2011-06-22 | 张中平 | Key tooth machine |
| CN202097323U (en) * | 2011-02-28 | 2012-01-04 | 陈发华 | Numerical control stamping machine for key bits |
| CN104084649B (en) * | 2014-07-17 | 2017-04-26 | 浦江制锁设备装备厂 | Automatic key tooth punching device |
| CN204817784U (en) * | 2015-06-09 | 2015-12-02 | 杭州新智远数控设备有限公司 | Automatic tooth punching machine of numerical control key tartar |
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2015
- 2015-06-09 CN CN201510312676.9A patent/CN104889287B/en active Active
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