CN1939655A - Automatic beak drill milling mechanism - Google Patents
Automatic beak drill milling mechanism Download PDFInfo
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- CN1939655A CN1939655A CN 200510113339 CN200510113339A CN1939655A CN 1939655 A CN1939655 A CN 1939655A CN 200510113339 CN200510113339 CN 200510113339 CN 200510113339 A CN200510113339 A CN 200510113339A CN 1939655 A CN1939655 A CN 1939655A
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- milling mechanism
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Abstract
An automatic drilling-milling mechanism for machining the hook mouth is composed of an automatic feeding system, an automatic mould locking system consisting of a mould locking slide plate unit and a mould fixing unit, a power stock for installing and controlling the cutting tool and drilling or milling the hook mouth, and a CPU.
Description
Technical field
The present invention relates to a kind of metal machining device, specifically, relate to a kind of automation metal beak drill milling mechanism.
Background technology
For some metal species clasp or shackle, such as: the shackle of file circle folder and photo album circle folder, the shape of these hooks is generally semi-circular or " C " shape, the one end is fixed on a side of object, and the other end is free end and can combines with the free end of another hook on being fixed on this object opposite side and form a fastening structure.This fastening structure is usually with manner or the concavo-convex mode combination of joining, and therefore, these are hooked in all must be through boring or the operation of milling mouth in the manufacturing process, so that the end of hook, promptly hook-bill is configured as fastening structure.
Hole for the hook of stationery circle folder in this area or the processing of milling the mouth operation is normally placed and is fixed on drilling machine with staff one by one with the hook of crude product or mills the processing of holing, milling mouth on the mouth machine respectively and handle.To so far, there is not any device can mill the mouth operation as yet and carries out automated production the brill of this part.
Summary of the invention
The object of the invention provides a kind of automation metal beak drill milling mechanism, to fill up this technological gap of this area.
The object of the present invention is achieved like this:
Automatic beak drill milling mechanism of the present invention comprises an automatic feeding system; one automatic locking modular system; one is used to install and control the power set and a central processing unit of cutter; wherein; automatic feeding system is transported to the automatic locking modular system with hook material to be processed; power set are to being locked at hook in the automatic locking modular system and holing or milling mouth processing and handle; central processing unit is used to control the running of entire mechanism; the automatic locking modular system comprises a locked mode skate apparatus and a cover half device that cooperates with the locked mode skate apparatus, and the locked mode skate apparatus is provided with a control hook positioning means for positioning.
Described automatic locking modular system comprises that also one makes the locked mode skate apparatus make the actuating device of straight reciprocating motion.This actuating device comprises an inflator and is connected reinforcement rocking arm between locked mode skate apparatus and the inflator.
Described locked mode skate apparatus comprises also that a slide and is connected with slide send the hook seat, and described positioner is arranged on and send on the hook seat.
Described positioner comprises a buckling piece, and this buckling piece has a bottom, a mid portion and a free end, and a side of described mid portion is provided with a projection; One admits hook to be processed with the spring assembly and of buckling piece connection same-action and cooperates first worker's mould of hook shape, and they design in such a way: buckling piece and spring assembly join same-action with a fastener tightly in first worker's mould.
Spring assembly comprises one first spring, one is horizontally installed on and send first vestibule that is used to hold first spring on the hook seat, one end of first spring is subject to the blind end of first vestibule, the other end is subject to the bottom of described buckling piece, the bottom of buckling piece be slidably disposed in first vestibule and by the flanged limits on openend one side of first vestibule in this vestibule, one second spring, one vertically is arranged on and send second vestibule that is used to hold second spring on the hook seat, one end of second spring is subject to the blind end of second vestibule, and the other end is against on the side of buckling piece mid portion.
The top surface of the flange on openend one side of first vestibule extends to form an inclined plane laterally, the openend of second vestibule is positioned on the inclined plane, the outside horizontal-extending of the opposite side of first vestibule also forms a contact-making surface of first worker's mould in end, and inclined plane and described extension side be common to form half trapezium structure that a monolateral ecto-entad narrows gradually.
Described cover half device comprises a die holder, one fixedly die holder backup plate and to be arranged on die holder anterior and cooperatively interact with the tight second worker's mould therein of hook lock with first worker's mould on the locked mode skate apparatus.
In one embodiment, first worker's mould be one with the die of hook excurvation side form fit, described contact-making surface constitutes the concave surface of die, second worker's mould be one with hook in the punch of curved side form fit.Buckling piece and die are arranged to intersect in the plane, when buckling piece is in original position, and the space that the projection of buckling piece and die qualification one allow the hook body of a hook just can pass through.
The die holder of described cover half device is provided with the mobile breach of free end of a permission buckling piece thereon, and a surface of this breach is connected and coplane by a skew wall with the top surface of punch.
In another embodiment, first worker's mould be one with hook in the punch of curved side form fit, second worker's mould be one with the die of hook excurvation side form fit.Buckling piece and punch are arranged to intersect in the plane, when buckling piece is in original position, and the space that projection and punch qualification one allow the hook body of a hook just can pass through.
Preferably, a spacer pin can be set at the top of first worker's mould, be used to prevent the hook displacement.One unsteady pin also can be set at the top of second worker's mould, and this pin that floats is used for fixing the hook top and after finishing hook-bill processing this hook is pushed away second worker's mould.
Described central processing unit is a programmable controller with at least one electronic inductor work, is used to control the running of entire mechanism.
Preferably; mechanism of the present invention comprises a plurality of electronic inductors that are arranged on the appropriate location; be used to detect and be hooked on the positioner and whether the position when being in mode-lock status is correct and whether the position of locked mode skate apparatus when getting back to original position be correct, and signal is sent to programmable controller.
Described automatic feeding system comprises a shake dish and an electric linear electromagnetic shaker, the shake dish is used for hook material proper alignment to be processed being come out and delivering to the chute feeder that is arranged on the electric linear electromagnetic shaker, and the electric linear electromagnetic shaker is used for hook is delivered to positioner one by one.
Described power set are provided with tool rest, and this tool rest is designed to the dissimilar cutter of detachable installing.
Mechanism of the present invention also comprises the device that is used for to hook-bill processing processing procedure cooling and flushing waste material.
Automation metal beak drill milling mechanism of the present invention can replace the lacking practice and skill product of personnel selection fully, not only can reduce production costs greatly, and can increase substantially production efficiency.
Description of drawings
Figure 1 shows that the plan view from above of automation metal beak drill milling mechanism of the present invention;
Fig. 2 is the horizontal frontal plane figure of the broken section of automation metal beak drill milling mechanism shown in Figure 1;
Fig. 3 is the horizontal frontal plane figure of the broken section of the locked mode skate apparatus of automation metal beak drill milling mechanism shown in Figure 2 and convex mould base;
Figure 4 shows that the plan view from above of the broken section when locked mode skate apparatus shown in Figure 3 and convex mould base are in mode-lock status;
Figure 5 shows that the schematic perspective view of each critical piece when locked mode skate apparatus shown in Figure 4 and convex mould base are in mode-lock status;
Figure 6 shows that the schematic perspective view of each critical piece when locked mode skate apparatus and convex mould base are in the release hook state.
The specific embodiment
See also Fig. 1 and Fig. 2; represent shake dish automatic feeding system with reference number 1 among the figure; reference number 2 expression locked mode skate apparatus; reference number 3 expression cover half devices; reference number 4 expression inflators, reference number 5 expression reinforcement rocker arrangements, reference number 6 expression power set; the frame of reference number 7 expression supporting locked mode skate apparatus, reference number 8 expressions connect the free bearing of reinforcement rocker arrangement and locked mode skate apparatus.
Shake dish automatic feeding system comprises a common shake dish 12 and an electric linear electromagnetic shaker 14.In shake dish 12, put into an amount of semi-finished product hook H; the shake dish makes hook H automatically and fitly arrange; with hang upside down out the hook mode with the hook sequentially-fed to intersecting in the chute feeder 142 of the electric linear electromagnetic shaker 14 that integrates with miter angle haply with this shake dish; electric linear electromagnetic shaker 14 make hook sequentially, average rate ground forward straight line move; arrive at the die front of locked mode skate apparatus 2 until hook H; if die is vacant, coming a top hook H will directly be fallen into from chute feeder 142 in the die with the locked mode skate apparatus 2 of chute feeder adjacency by shake.At this moment, be installed in electronic inductor (not shown) output signal to a programmable controller (PLC) (not shown) on the inflator 4, send instruction by this controller and start inflator and the locked mode slide plate is moved forward.If hook does not accurately enter die or walks off normal, the electronic inductor that is installed on the inflator will not have signal output, just PLC can quit work.
Locked mode skate apparatus 2 is made horizontal linear and is moved back and forth by the synergy of inflator 4 and reinforcement rocker arrangement 5 on the flat board of frame 7 tops setting.When locked mode skate apparatus 2 was in original position, promptly inflator 4 and reinforcement rocker arrangement 5 were under starting state not, and a top hook H is shaken in worker's mould of locked mode skate apparatus 2 by coming of electric linear electromagnetic shaker 2 sequentially-feds.Whether the electronic inductor on the inflator detects the position that falls into the hook in worker's mould correct; as correctly; inflator 4 and reinforcement rocker arrangement 5 begin to start; the locked mode skate apparatus 2 that promotion has hook moves forward until contacting with cover half device 3; with between worker's mould of the worker's mould that hook is locked at the locked mode skate apparatus 2 that mutually combines and cover half device 3 (hereinafter will be described in detail); whether being installed in electronic inductor (not shown) on cover half device or other parts, to detect the position of hook correct and send a signal to PLC; if it is correct; PLC sends instruction and starts power set 6, the work that the hook on the locked mode skate apparatus is holed or milled mouth.On these power set 6 tool rest is housed, the cutter that hook-bill is processed removably is contained on this tool rest, can change the cutter that is fit to according to different production processes, for example: bore cutter, other special-purpose forming tool of milling cutter.This design make boring with mill two different operations of mouth and just can finish by same machine, need change cutter simply to get final product.
Device such as above-mentioned shake dish, electric linear electromagnetic shaker, inflator, reinforcement rocker arrangement, power set or device all can obtain from market, also be known in this area.The installation position of above-mentioned inductor is not limited to this, can be arranged on as required on other suitable parts or position.
In one embodiment, see also Fig. 3, locked mode skate apparatus 2 comprises slide 22, and what be connected with slide send hook seat 24, is arranged on to send control hook positioning means for positioning 26 on the hook seat.Slide 22 is by common connector, combine with the reinforcement Rocker arm 5 such as but not limited to free bearing 8, and inflator and the cooperation of reinforcement rocking arm drive free bearing 8, do reciprocating linear motion thereby promote the locked mode skate apparatus.Sending hook seat 24 to fix with slide 22 by common connector, such as screw or rivet or alternate manner etc. is connected.
As shown in Figure 4, positioner 26 comprises that has a bottom, mid portion and free-ended buckling piece 261, first spring 262 that acts on the buckling piece bottom, one is horizontally installed on second spring 264 that send on the side that 263, one of first vestibules that are used to hold first spring and buckling piece bottom in the hook seat act on the buckling piece mid portion and one and vertically is arranged on and send second vestibule 265 that is used to hold second spring in the hook seat.
One side of the openend of first vestibule 263 is provided with the flange 266 of one side towards this end opposite side longitudinal extension, this flange and the second vestibule adjacency of holding second spring, the openend of second vestibule surface of living in is an inclined plane 267 of extending away from first vestibule laterally from flange 266 surfaces, this inclined plane and half trapezium structure that narrows gradually from the outside horizontally extending sidewall 268 common formation one monolateral ecto-entads of the first vestibule openend opposite side.
The bottom of buckling piece 261 is designed in such a way: just can slide in first vestibule in this bottom, its outer surface contacts with first spring 262, and at least a portion of its inner surface contacts and be subject to this flange with flange 266 under the effect of first spring.
One side of the mid portion of buckling piece 261 is provided with a projection 261a who is substantially perpendicular to this mid portion, and preferably, this projection can be integrally formed with buckling piece.Projection 261a is positioned on the opposition side of a side that contacts with second spring, it is provided with in such a way: when the bottom of buckling piece is limited by the restriction of the active force of first spring and flange simultaneously, that is to say, when buckling piece is in original position, the common space that limits of the far-end of the side of projection 261a and the sidewall 268 of first vestibule, this space just can allow the hook body of a hook to pass through.The far-end end face of the sidewall 268 of first vestibule is curved, and the excurvation side form fit of this arc and hook is to send a recess or the die 242 (as Fig. 3 and shown in Figure 6) that can admit a hook of formation on the hook seat 26.First vestibule and buckling piece laterally are positioned at and send on the hook seat, and buckling piece 261 intersects in the plane with die 242, intersection point preferably near or be positioned at the intermediate point of die, make that hook enters die 242 after, the middle part of hook body is stuck between the projection 261a of die and buckling piece.Preferably, can a spacer pin 269 be set at drift angle place, the upper end of die, be used to limit the upper end of hook H, thereby further hook H is positioned in the die 242 to prevent its displacement.
See also Fig. 5 and Fig. 6, Fig. 5 illustrates locked mode skate apparatus 2 and moves forward to combine with convex mould base 32 under the synergy of inflator 4 and reinforcement rocker arrangement 5 and finish the locked mode action.Fig. 6 illustrates locked mode skate apparatus 2 and finishes the blanking action mobile backward the separation with convex mould base 32 under the synergy of inflator 4 and reinforcement rocker arrangement 5.
When the buckling piece 261 on sending hook seat 26 at first contacts with the punch 322 of convex mould base, the top surface of the free end of buckling piece 261 contact punch.Owing to send the hook seat to continue to be subjected to the promotion of inflator and reinforcement rocker arrangement, and by half trapezium structure of the first vestibule open end, make under the situation that the free end of buckling piece 261 is obstructed in front and back along breach 324 skews of skew wall 326 to side.When the free end of buckling piece was offset gradually, also along with skew gradually, first spring was then compressed in the bottom of buckling piece to the flange 261a of buckling piece, and a side at the middle part of buckling piece is then compressed second spring.When flange was displaced to a certain degree, the hook H that is clipped between die and the flange 261a crossed flange under thrust, until closely contacting with the punch of convex mould base.At this moment, the die 242 that send hook seat 26 is clamped in hook the action of wherein finishing locked mode at the punch 322 of both direction extrusion convex mould base in length and breadth.Preferably, can on convex mould base, one unsteady pin assemblies 36 be set the position of relative hook upper end, the bottom of this assembly is installed in the vestibule 329 on the convex mould base movably and is subject to a spring (not shown), its free end that stretches out outside vestibule is a unsteady pin 362, the pin that should float faces the spacer pin 269 that send on the hook seat, when sending hook seat and convex mould base to be in mode-lock status, the pin 362 that floats is resisted against on the compressed spring in assembly bottom, the upper end of hook then is clamped at spacer pin and floats between the pin, thereby further prevents the hook displacement.
Power set 6 comprise a tool rest 62, and tool rest is arranged near the lower end that faces hook the convex mould base bottom, i.e. hook-bill.Can but be not limited on power set, be provided with the inductor (not shown), when system finishes the locked mode action, whether inductor detects the position of hook lower end correct and send a signal to PLC, if correct, power set are activated and move forward to hook-bill and combine.The brill cutter or the milling cutter that are installed on the tool rest in response to the difference of production process are started working, and hook-bill is holed process processing or mill mouth processing processing.When machining and after electronic inductor detected, the PLC system sends instruction made locked mode slide plate 2 return original position by inflator and reinforcement rocking arm.In the process that locked mode slide plate 2 is drawn back; when setting back by first and second springs, buckling piece also hook is released from die 242; and the unsteady pin on the convex mould base is also extrapolated by the elastic force of the spring that is installed in its bottom 362 this moments; hook is pushed away punch 322, make hook fall down because of gravity.Can below lathe, one container be set the appropriate location, handle the hook that fall down from worker's mould the back in order to admit processing.Certainly, also can adopt pipeline for example or alternate manner to admit hook after processing is handled.
Can electronic inductor be set at suitable parts or position, whether accurately get back to original position in order to detect inflator or locked mode slide plate, to prepare to carry out the processing work of next hook.After the locked mode slide plate is accurately got back to original position, come top next hook H by what electric linear electromagnetic shaker 2 was carried, shaken in the die on the locked mode skate apparatus 2 by the control of electronic inductor and PLC.System of the present invention repeats above-mentioned step, and this hook is holed or the processing of milling mouth is handled automatically.
Preferably, one common cooling system can be set, coolant pump for example, and cooperate a common universal magnetic support cooling jet with spray coolant in cutter and hook-bill machining position, most of waste cut materials can also be washed out when cooling off, waste material can separate in two collection containers of packing into, as shown in Figure 2 automatically with the hook that processing is handled well.
In another embodiment, the worker's mould on the hook seat that send in the foregoing description can be designed to a punch, correspondingly with the cover half device and on convex mould base be designed to have the die socket of corresponding die, power set and on tool rest also correspondingly be arranged to send the hook seat to be connected or be provided with and face locked mode separately after hook-bill, the setting of other parts can remain unchanged haply.
Various other variations or modification that automatic beak drill milling mechanism of the present invention is done, to being familiar with those of ordinary skill in the art is conspicuous, and all these variations or modification should be thought within the spirit and scope of claims of belonging to the application.
Claims (20)
1. automatic beak drill milling mechanism; this mechanism comprises an automatic feeding system; one automatic locking modular system; one is used to install and control the power set and a central processing unit of cutter; wherein; described automatic feeding system is transported to described automatic locking modular system with hook material to be processed; described power set are to being locked at hook in the automatic locking modular system and holing or milling mouth processing and handle; described central processing unit is used to control the running of entire mechanism; it is characterized in that; described automatic locking modular system comprises a locked mode skate apparatus and a cover half device that cooperates with described locked mode skate apparatus, and described locked mode skate apparatus is provided with a control hook positioning means for positioning.
2. automatic beak drill milling mechanism according to claim 1 is characterized in that, described automatic locking modular system comprises that also one makes described locked mode skate apparatus make the actuating device of straight reciprocating motion.
3. automatic beak drill milling mechanism according to claim 2 is characterized in that, described actuating device comprises an inflator and is connected reinforcement rocking arm between described locked mode skate apparatus and the inflator.
4. automatic beak drill milling mechanism according to claim 1 is characterized in that, described locked mode skate apparatus comprises also that a slide and is connected with described slide send the hook seat, and described positioner is arranged on described sending on the hook seat.
5. according to claim 1 or 4 described automatic beak drill milling mechanisms, it is characterized in that described positioner comprises a buckling piece, this buckling piece has a bottom, a mid portion and a free end, and a side of described mid portion is provided with a projection; One admits hook to be processed with the spring assembly and of described buckling piece connection same-action and cooperates first worker's mould of hook shape, and they design in such a way: described buckling piece and described spring assembly join same-action with a fastener tightly in described first worker's mould.
6. automatic beak drill milling mechanism according to claim 5, it is characterized in that, described spring assembly comprises one first spring, one is horizontally installed on described first vestibule that is used to hold described first spring on the hook seat that send, one end of described first spring is subject to the blind end of described first vestibule, the other end is subject to the bottom of described buckling piece, the bottom of described buckling piece be slidably disposed in described first vestibule and by the flanged limits on openend one side of first vestibule in this vestibule, one second spring, one vertically is arranged on described second vestibule that is used to hold described second spring on the hook seat that send, one end of described second spring is subject to the blind end of described second vestibule, and the other end is against on the side of described buckling piece mid portion.
7. automatic beak drill milling mechanism according to claim 6, it is characterized in that, the top surface of the flange on openend one side of described first vestibule extends to form an inclined plane laterally, the openend of described second vestibule is positioned on the described inclined plane, the outside horizontal-extending of the opposite side of described first vestibule also forms a contact-making surface of described first worker's mould in end, and described inclined plane and described extension side be common to form half trapezium structure that a monolateral ecto-entad narrows gradually.
8. automatic beak drill milling mechanism according to claim 7; it is characterized in that; described cover half device comprises a die holder, the backup plate of a fixing described die holder and to be arranged on described die holder anterior and cooperatively interact with the tight second worker's mould therein of hook lock with first worker's mould on the described locked mode skate apparatus.
9. automatic beak drill milling mechanism according to claim 8, it is characterized in that, described first worker's mould be one with the die of hook excurvation side form fit, described contact-making surface constitutes the concave surface of described die, described second worker's mould be one with hook in the punch of curved side form fit.
10. automatic beak drill milling mechanism according to claim 9, it is characterized in that, described buckling piece and described die are arranged to intersect in the plane, when described buckling piece is in original position, and the space that projection on the buckling piece and described die qualification one allow the hook body of a hook just can pass through.
11. automatic beak drill milling mechanism according to claim 9, it is characterized in that, the die holder of described cover half device is provided with the mobile breach of free end of the described buckling piece of a permission thereon, and a surface of described breach is connected and coplane by a skew wall with the top surface of described punch.
12. automatic beak drill milling mechanism according to claim 8 is characterized in that, described first worker's mould be one with hook in the punch of curved side form fit, described second worker's mould be one with the die of hook excurvation side form fit.
13. automatic beak drill milling mechanism according to claim 12, it is characterized in that, described buckling piece and described punch are arranged to intersect in the plane, when described buckling piece is in original position, and the space that projection on the buckling piece and described punch qualification one allow the hook body of a hook just can pass through.
14. automatic beak drill milling mechanism according to claim 5 is characterized in that, at the top of described first worker's mould one spacer pin is set, and is used to prevent the hook displacement.
15. automatic beak drill milling mechanism according to claim 8 is characterized in that, the top of described second worker's mould is provided with a unsteady pin, and this pin that floats is used for fixing the hook top and after finishing hook-bill processing this hook is pushed away second worker's mould.
16. automatic beak drill milling mechanism according to claim 1 is characterized in that, described central processing unit is a programmable controller with at least one electronic inductor work, is used to control the running of entire mechanism.
17. automatic beak drill milling mechanism according to claim 16; it is characterized in that; described mechanism comprises a plurality of electronic inductors that are arranged on the appropriate location; be used to detect be hooked on the described positioner and the position when correct and described locked mode skate apparatus is got back to original position to the position when being in mode-lock status whether correct, and pass the signal to described programmable controller.
18. automatic beak drill milling mechanism according to claim 1, it is characterized in that, described automatic feeding system comprises a shake dish and an electric linear electromagnetic shaker, described shake dish is used for hook material proper alignment to be processed being come out and delivering to the chute feeder that is arranged on the described electric linear electromagnetic shaker, and described electric linear electromagnetic shaker is used for hook is delivered to described positioner one by one.
19. automatic beak drill milling mechanism according to claim 1 is characterized in that, described power set are provided with tool rest, and described tool rest is designed to the dissimilar cutter of detachable installing.
20. automatic beak drill milling mechanism according to claim 1 is characterized in that, this mechanism also comprises the device that is used for to hook-bill processing processing procedure cooling and flushing waste material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510113339 CN1939655A (en) | 2005-09-29 | 2005-09-29 | Automatic beak drill milling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510113339 CN1939655A (en) | 2005-09-29 | 2005-09-29 | Automatic beak drill milling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1939655A true CN1939655A (en) | 2007-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510113339 Pending CN1939655A (en) | 2005-09-29 | 2005-09-29 | Automatic beak drill milling mechanism |
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| Country | Link |
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| CN (1) | CN1939655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433743A (en) * | 2012-04-28 | 2013-12-11 | 浙江金瑞五金索具有限公司 | Automatic milling and bending forming processing device for spring hook |
-
2005
- 2005-09-29 CN CN 200510113339 patent/CN1939655A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433743A (en) * | 2012-04-28 | 2013-12-11 | 浙江金瑞五金索具有限公司 | Automatic milling and bending forming processing device for spring hook |
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