CN204747683U - Automatic blowing -iron bits device of grommet nut - Google Patents
Automatic blowing -iron bits device of grommet nut Download PDFInfo
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- CN204747683U CN204747683U CN201520420617.9U CN201520420617U CN204747683U CN 204747683 U CN204747683 U CN 204747683U CN 201520420617 U CN201520420617 U CN 201520420617U CN 204747683 U CN204747683 U CN 204747683U
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- cylinder
- nut
- tracheae
- air
- lathe bed
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Abstract
The utility model provides an automatic blowing -iron bits device of grommet nut, includes the lathe bed, is equipped with following mechanism and system on the lathe bed: dynamic sending machine comprises nut vibration dish and pay -off slide, and the pay -off slide that the slope set up is connected with the discharge gate of nut vibration dish, clamping mechanism comprises unloading cylinder and die clamping cylinder, and the unloading cylinder is located between dynamic sending machine and the die clamping cylinder, and the pressure head on the unloading cylinder on striker plate and the die clamping cylinder is located the top of pay -off slide, blow material mechanism by trachea guide pin bushing, trachea, blow the material cylinder and constitute, blow the trachea of material on the cylinder and pass through the part blind hole center centering on trachea guide pin bushing and the pay -off slide, the gas circuit system comprises gas holder, pneumatic triple piece, a plurality of magenetic exchange valve, and wherein the unloading cylinder links, blows the material cylinder alone by a magenetic exchange valve control with die clamping cylinder by the control of same magenetic exchange valve, electric control system mainly includes programmable controller (PLC). The device has ensured blowing -iron bits quality, has improved the low and quality of work efficiency.
Description
Technical field
The utility model belongs to blind hole scrap iron removing field, the equipment of automatic blowing-iron bits after the blind hole tapping of especially a kind of Car Wheel Nut.
Background technology
As shown in Figure 1, Car Wheel Nut 1 is commonly called as a glass cap, is the important securing member connecting automotive wheel.Its internal thread is blind hole 2 structure, usually adopts reciprocating tooth machining unit to carry out tapping, and the maximum difficulty of blind hole tapping is the chip discharge at the bottom of hole, extrudes chip to prevent screw tap.Usual way: one is adopt hydraulic pressure nut tap, blind hole special screw tap, and its structure is skewed slot screw tap, and iron filings are up arranged, but screw tap is easily wound, often artificial hook iron filings; Two is adopt thread forming tap, do not have chip, but thread Pilot hole diameter is close to central diameter size during this screw tap work, and tolerance is than tight during regular tap tapping, and the life-span is also short, is applicable to small dimension thread tapping; Three is adopt special blind hole straight slot screw tap, and the existing advantage of this screw tap also has shortcoming, and advantage is that tapping chip breaking is better, but endoporus easily deposits tiny iron filings.Through repeatedly testing, adopt the third scheme most economical.
After part tapping, buck have been cleaned, internal thread deposits tiny iron filings, greasy filth toward contact, that artificial plug one by one in compressed air hose by workpiece hole mouth down is blown at present, such efficiency is low, hand labor intensity large, waste compressed air, sometimes action are arbitrarily also blown unclean, unreliable.For this reason, realize mechanical automation, eliminate human factor, improve the quality of products and be necessary very much.
Summary of the invention
The utility model provides a kind of grommet nut automatic blowing-iron bits device, realizes mechanical automation, eliminates human factor, improve the quality of products.
In order to solve the problems of the technologies described above, technical solutions of the utility model are: a kind of grommet nut automatic blowing-iron bits device, comprises lathe bed, it is characterized in that: lathe bed is provided with automatic feed mechanism, clamp system, Chui Liao mechanism, air-channel system, electric control system; Automatic feed mechanism is made up of nut vibrating disk and feeding slideway, and nut vibrating disk is fixed on lathe bed, and the feeding slideway be obliquely installed is fixedly connected with the discharging opening of nut vibrating disk; Clamp system is made up of blanking cylinder and clamping cylinder, and blanking cylinder and clamping cylinder are all fixed on lathe bed, and blanking cylinder is between automatic feed mechanism and clamping cylinder; Piston rod outer end in blanking cylinder is fixedly connected with the striker plate of energy limit feature feeding amount, and the piston rod outer end in clamping cylinder is fixedly connected with the nut pressure head that can position part, clamp, and striker plate and nut pressure head are positioned at the top of feeding slideway; Chui Liao mechanism by tracheae guide pin bushing, tracheae, blow material cylinder form, the tracheae guide pin bushing be positioned at below feeding slideway is fixed on lathe bed, tracheae is arranged in tracheae guide pin bushing, the inlet end surface of tracheae with blow the piston rod outer end of expecting in cylinder and be fixedly connected with, the inlet end of tracheae is connected with the gas circuit in air-channel system, the part blind hole center centering on the outlet side of tracheae and feeding slideway; Air-channel system is made up of air accumulator, pneumatic triple piece, multiple solenoid directional control valve, the outlet side of air accumulator is connected with multiple solenoid directional control valve respectively by pneumatic triple piece, blanking cylinder and clamping cylinder are controlled to link by same solenoid directional control valve, blow material cylinder and are controlled by a solenoid directional control valve separately; Electric control system mainly comprises Programmable Logic Controller (PLC), and Programmable Logic Controller (PLC) is connected with the nut vibrating disk in automatic feed mechanism and the multiple solenoid directional control valves in air-channel system respectively.
Further limit technique scheme, the nut pressure head in described clamp system is made up of location-plate and pressing plate, and square is arranged to by location-plate and pressing plate, and the contact surface of pressing plate and part is arranged to arc groove; This structure is avoided weighing workpiece wounded, guarantees accurate positioning.
Further improve technique scheme, the bore dia of described tracheae outlet side is 4mm, the outer surface of tracheae outlet side is distributed with multiple air blowing aperture, and the bore dia of air blowing aperture is 2.5mm; The iron filings in screw can be blown off so further, do not stay dead angle.
Further improve technique scheme, be provided with the scrap collection pipe be fixedly connected with below described feeding slideway, the collecting terminal of scrap collection pipe is corresponding with the blind hole on part, and the discharge end of scrap collection pipe is connected with scrap collection box; This pattern disorderly flies to prevent iron filings, avoids environmental pollution.
Technique scheme further being improved, for ensureing to blow instantaneously required flow, in air-channel system, being provided with small gas storage tank.
Beneficial effect: 1. achieve automatic charging in feeding slideway by nut vibrating disk, significantly reduce labor strength and improve production efficiency, instead of manual feeding; 2. striker plate, pressure head and tracheae all have cylinder to control, and reach the object of precise positioning, and structure is simple, are convenient to maintenance, handling, adjustment, reduce production cost; 3. feed mechanism, clamp system, Chui Liao mechanism, air-channel system all have electric control system to control, and achieve automation, decrease artificial, thus save the energy, reduce production cost; 4. tracheae enters in the screw of part by blowing material cylinder, and tracheae and screw center centering, can uniform stream be made like this, ensure that blowing-iron bits quality, avoid manual operation and bring low, the ropy problem of efficiency; 5., after realizing automation, equipment is compared with manually, and device efficiency reaches 25/minute, compares and manually can promote 39%; And a people can operate 2 ~ 3 equipment, realize people's multimachine, reduce cost of labor.
Accompanying drawing explanation
Fig. 1 is the design of part schematic diagram in background technology.
Fig. 2 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 2, a kind of grommet nut automatic blowing-iron bits device, comprise the lathe bed be welded by steelframe, iron plate, lathe bed is provided with automatic feed mechanism, clamp system, Chui Liao mechanism, air-channel system, electric control system; Automatic feed mechanism is made up of nut vibrating disk 3 and feeding slideway 4, and nut vibrating disk 3 is fixed on lathe bed, and feeding slideway 4 is obliquely installed, and the feed end of feeding slideway 4 is fixedly connected with by welding manner with the discharging opening of nut vibrating disk 3; Clamp system is made up of blanking cylinder 5 and clamping cylinder 6, and blanking cylinder 5 and clamping cylinder 6 are all fixed on lathe bed by cylinder block and bolt, and blanking cylinder 5 is between automatic feed mechanism and clamping cylinder 6; Piston rod outer end in blanking cylinder 5 and striker plate 7 are bolted to connection, and the piston rod outer end in clamping cylinder 6 and nut pressure head 8 are bolted to connection, and striker plate 7 and nut pressure head 8 are positioned at the top of feeding slideway 4; Wherein striker plate 7 energy limit feature feeding amount, nut pressure head 8 can position part, clamp; Chui Liao mechanism by tracheae guide pin bushing 9, tracheae 10, blow material cylinder 11 form, the tracheae guide pin bushing 9 be positioned at below feeding slideway 4 is fixed on lathe bed by screw, tracheae 10 is arranged in tracheae guide pin bushing 9, tracheae 10 can slide axially in tracheae guide pin bushing 9, the inlet end surface of tracheae 10 with blow the piston rod outer end of expecting in cylinder 11 and be fixedly connected with, the inlet end of tracheae 10 is connected with the gas circuit in air-channel system, the part blind hole center centering on the outlet side of tracheae 10 and feeding slideway 4; Air-channel system is made up of air accumulator 12, pneumatic triple piece 13, multiple solenoid directional control valve, the outlet side of air accumulator 12 is connected with multiple solenoid directional control valve respectively by pneumatic triple piece 13, pneumatic triple piece 13 can keep compressed air clean, clean, and wherein blanking cylinder 5 and clamping cylinder 6 are controlled to link, blow and expect that cylinder 11 is controlled by a solenoid directional control valve separately by same solenoid directional control valve; Electric control system mainly comprises Programmable Logic Controller (PLC), and Programmable Logic Controller (PLC) is connected with the nut vibrating disk in automatic feed mechanism and the multiple solenoid directional control valves in air-channel system respectively.
Described nut vibrating disk 3, electric control system are prior art, and its structure does not elaborate.
Described nut vibrating disk 3 can sort part permutation, plays directed sequence effect, and blanking velocity adjusts pulse frequency by electromagnetic controller knob and realizes.Vibrating disk operation principle: have individual impulse mgnet below vibrating disk hopper, steel spring plate is mounted obliquely between barrel and base, its steel spring plate produces the component of periodic both direction: active force vertically upward, along the circular motion power of barrel circumference tangential direction, due to the inclination of spring leaf, hopper is made to rock vibration around its vertical axis.Part in hopper, is subject to this vibration, and can by predetermined attitude proper alignment, rising along helical orbit, until deliver to discharging opening.
Nut pressure head 8 in described clamp system is made up of location-plate and pressing plate, and square is arranged to by location-plate and pressing plate, and the contact surface of pressing plate and part is arranged to arc groove.Clamp system operation principle: blanking cylinder and clamping cylinder keep a determining deviation, when blanking cylinder is descending, clamping cylinder lifts; When blanking cylinder lifts, clamping cylinder is descending; Blanking cylinder plays backgauge blanking effect, guarantees each only next part; Nut pressure head can be positioned part by clamping cylinder, be clamped, and pressure head prevents from weighing workpiece wounded, guarantees accurate positioning.
The bore dia of described tracheae 10 outlet side is 4mm, the outer surface of tracheae outlet side is distributed with multiple air blowing aperture, and the bore dia of air blowing aperture is 2.5mm.Blow material mechanical work principle: when after part clamping, blow and expect that cylinder and tracheae are ventilated simultaneously, tracheae reach reaches bottom part screw and blows out iron filings, tracheae is located by guide pin bushing, ensures itself and Central of the parts centering, makes uniform stream, thoroughly blow clean screw iron filings, do not stay dead angle.
Be provided with the scrap collection pipe 14 be fixedly connected with below described feeding slideway 4, the collecting terminal of scrap collection pipe 14 is corresponding with the blind hole on part, and the discharge end of scrap collection pipe is connected with scrap collection box.This structure is to prevent iron filings from disorderly flying, avoiding environmental pollution.
For ensureing to blow instantaneously required flow, in air-channel system, be provided with small gas storage tank.
Utility model works principle: first nut is put into nut vibrating disk, by aperture permutation sequence in downward direction, drop down onto blanking block place by the feeding slideway tilted, blanking cylinder lifts and send a nut to pressure head, general who has surrendered's part location clamping under pressure head simultaneously, subsequently, blow material cylinder to start, tracheae slides along guide pin bushing and reaches in screw, and blowing blows out iron filings, then return, part slips into scrap collection box by deadweight along slideway; Each mechanism reaches the object of beat production by electric control system.
Do not elaborate in this description place, is technology well known in the art.Accompanying drawing is the structural representation simplified, and those skilled in the art can be implemented completely by this drawing and word content.
Claims (5)
1. a grommet nut automatic blowing-iron bits device, comprises lathe bed, it is characterized in that: lathe bed is provided with automatic feed mechanism, clamp system, Chui Liao mechanism, air-channel system, electric control system; Automatic feed mechanism is made up of nut vibrating disk and feeding slideway, and nut vibrating disk is fixed on lathe bed, and the feeding slideway be obliquely installed is fixedly connected with the discharging opening of nut vibrating disk; Clamp system is made up of blanking cylinder and clamping cylinder, and blanking cylinder and clamping cylinder are all fixed on lathe bed, and blanking cylinder is between automatic feed mechanism and clamping cylinder; Piston rod outer end in blanking cylinder is fixedly connected with the striker plate of energy limit feature feeding amount, and the piston rod outer end in clamping cylinder is fixedly connected with the nut pressure head that can position part, clamp, and striker plate and nut pressure head are positioned at the top of feeding slideway; Chui Liao mechanism by tracheae guide pin bushing, tracheae, blow material cylinder form, the tracheae guide pin bushing be positioned at below feeding slideway is fixed on lathe bed, tracheae is arranged in tracheae guide pin bushing, the inlet end surface of tracheae with blow the piston rod outer end of expecting in cylinder and be fixedly connected with, the inlet end of tracheae is connected with the gas circuit in air-channel system, the part blind hole center centering on the outlet side of tracheae and feeding slideway; Air-channel system is made up of air accumulator, pneumatic triple piece, multiple solenoid directional control valve, the outlet side of air accumulator is connected with multiple solenoid directional control valve respectively by pneumatic triple piece, and wherein blanking cylinder and clamping cylinder are controlled to link, blow and expect that cylinder is controlled by a solenoid directional control valve separately by same solenoid directional control valve; Electric control system mainly comprises Programmable Logic Controller (PLC), and Programmable Logic Controller (PLC) is connected with the nut vibrating disk in automatic feed mechanism and the multiple solenoid directional control valves in air-channel system respectively.
2. device is considered in the automatic blowing-iron of a kind of grommet nut to be worth doing according to claim 1, it is characterized in that: the nut pressure head in described clamp system is made up of location-plate and pressing plate, and square is arranged to by location-plate and pressing plate, and the contact surface of pressing plate and part is arranged to arc groove.
3. a kind of grommet nut automatic blowing-iron bits device according to claim 1 or 2, it is characterized in that: the bore dia of described tracheae outlet side is 4mm, the outer surface of tracheae outlet side is distributed with multiple air blowing aperture, the bore dia of air blowing aperture is 2.5mm.
4. device is considered in the automatic blowing-iron of a kind of grommet nut to be worth doing according to claim 3, it is characterized in that: below described feeding slideway, be provided with the scrap collection pipe be fixedly connected with, the collecting terminal of scrap collection pipe is corresponding with the blind hole on part, and the discharge end of scrap collection pipe is connected with scrap collection box.
5. device is considered in the automatic blowing-iron of a kind of grommet nut to be worth doing according to claim 1, it is characterized in that: be provided with small gas storage tank in described air-channel system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420617.9U CN204747683U (en) | 2015-06-18 | 2015-06-18 | Automatic blowing -iron bits device of grommet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420617.9U CN204747683U (en) | 2015-06-18 | 2015-06-18 | Automatic blowing -iron bits device of grommet nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747683U true CN204747683U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420617.9U Expired - Fee Related CN204747683U (en) | 2015-06-18 | 2015-06-18 | Automatic blowing -iron bits device of grommet nut |
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| CN (1) | CN204747683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880750A (en) * | 2016-05-10 | 2016-08-24 | 平湖市品耀机器自动化有限公司 | Full-automatic tapping machine |
| CN105945365A (en) * | 2016-05-10 | 2016-09-21 | 平湖市品耀机器自动化有限公司 | Tapping machine |
| CN105945366A (en) * | 2016-05-10 | 2016-09-21 | 平湖市品耀机器自动化有限公司 | Full-automatic tapping machine |
-
2015
- 2015-06-18 CN CN201520420617.9U patent/CN204747683U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880750A (en) * | 2016-05-10 | 2016-08-24 | 平湖市品耀机器自动化有限公司 | Full-automatic tapping machine |
| CN105945365A (en) * | 2016-05-10 | 2016-09-21 | 平湖市品耀机器自动化有限公司 | Tapping machine |
| CN105945366A (en) * | 2016-05-10 | 2016-09-21 | 平湖市品耀机器自动化有限公司 | Full-automatic tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210618 |