CN205341785U - Automatic riveting machine of iron core - Google Patents
Automatic riveting machine of iron core Download PDFInfo
- Publication number
- CN205341785U CN205341785U CN201620122768.0U CN201620122768U CN205341785U CN 205341785 U CN205341785 U CN 205341785U CN 201620122768 U CN201620122768 U CN 201620122768U CN 205341785 U CN205341785 U CN 205341785U
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- oil
- solenoid directional
- directional control
- control valve
- cylinder
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Abstract
The utility model relates to a hydraulic press, concretely relates to automatic riveting machine of iron core. Adopt the column hydraulic press, can accomplish a plurality of rivets of putting into towards the piece at the last riveting of mould. The iron core riveting adopts hydraulic cylinder to do power, goes up the mould and is connected with hydraulic cylinder. Be provided with the lower mould on the hydraulic rotary table, the lower mould is equipped with to fold towards the piece presses the mandrel, has the navigation key on the mandrel, and the location is folded and is pressed towards the piece to guarantee that every position degree towards the piece is unanimous. Riveting power accessible remote pressure regulation valve adjust to through installing in automatically controlled manometer visual display pressure value cashier's office in a shop. Have jacking cylinder at hydraulic pressure table surface, through the ejector pin, the ejecting mold core that can make progress the iron core behind the riveting makes things convenient for the iron core to take out. Being equipped with the grating switch at the hydraulic rotary table, going into the riveting district at the riveting in -process if any the staff mistake, safe optical grating detection and interlocking are shut down, protect personal safety.
Description
Technical field
This utility model relates to hydraulic press, is specifically related to a kind of iron core automatic riveting press.
Background technology
Iron core riveting, generally adopts manual operation, adopts the hammer mode of beaing to carry out flange riveted joint in the rivet putting into punching, and the riveting of multiple rivets can only carry out one by one, and the method is dangerous big, and working performance is low, and riveting power is uneven；Pneumatic gun riveting mode after improvement, also needs to rivet multiple rivets one by one, still inevitably there are the problems referred to above.
Summary of the invention
In order to overcome the deficiency of above-mentioned technique, this utility model provides a kind of automatic riveting forming machine of iron core, adopts column hydropress, can by put into multiple rivets of punching on mould once riveting complete.
Iron core riveting adopts hydraulic jack to do power, and upper mould is connected with hydraulic jack.Being provided with counterdie on hydraulic table, counterdie is provided with punching and laminates core, and core has positioning key, positions overlapping punching sheet, and the position degree to ensure every punching is consistent.
Riveting power can be adjusted by remote pressure regulating valve, and intuitively shows force value by the Pressure gauge being arranged in electrical control cubicles.
Have jacking cylinder at hydraulic table top, by push rod, the iron core after riveting upwards can be ejected core rod, facilitate iron core to take out.
It is provided with grating switch at hydraulic table, in riveting process, is strayed into riveting district if any staff, safe grating detection also Concatenate shut-down, protect personal safety.
Further, a kind of iron core automatic riveting press, including fuselage, upper die and lower die, electrical control cubicles, hydraulic system, jacking cylinder, counterdie is fixed on the work top of fuselage by connecting bolt, and jacking cylinder is fixed on below fuselage work top, upper mould is fixed on fuselage by hold-down cylinder, being positioned at above counterdie, electrical control cubicles is fixed on the right flank of fuselage by screw, it is characterised in that: the oil circuit of hold-down cylinder and jacking cylinder is connected with the first solenoid directional control valve of hydraulic system, the second solenoid directional control valve respectively；Counterdie is made up of core rod, positioning key, fixing seat；Jacking cylinder is by push rod, fixing bar, push rod connecting plate, and plate fixed by oil cylinder, and jacking cylinder forms；Positioning key close-fitting embeds in core rod groove, and core rod is connected with fixing seat, and fixing seat is connected on the work top of fuselage；Fixing seat is coaxial with core rod, and external diameter is more than core rod size, and rotor punching keyway correspondence positioning key, rotor punching inner circle drops on core rod, is stacked on the upper surface of fixing seat；The cylinder body upper end of jacking cylinder is connected with the fixing plate of oil cylinder, 3 fixing bar lower ends are connected with the fixing plate of oil cylinder, upper end is fixed on fuselage, the piston rod of jacking cylinder is connected through the fixing plate of oil cylinder with push rod connecting plate, 3 push rod lower ends 120 ° uniform are connected with push rod connecting plate, being drilled with 3 holes of correspondence on the work top of fuselage, 3 push rods just can pass these 3 holes, is positioned at below rotor punching；By the transposition oil-feed of the first solenoid directional control valve; make to press under the upper mould of hold-down cylinder drive rivet presses on punching lamination or makes upper mould return to initial position; by the transposition oil-feed of the second solenoid directional control valve, push rod connecting plate is driven to eject rotor punching or return together with top on push rod.
Further, described hydraulic system includes motor, oil pump, the first solenoid directional control valve, the second solenoid directional control valve, overflow valve, Pressure gauge and remote pressure regulating valve, first solenoid directional control valve is H type Median Function, second solenoid directional control valve is M type Median Function, and the second solenoid directional control valve and the first solenoid directional control valve connect；The oil-in b of remote pressure regulating valve is connected with the outside control mouth a oil circuit of overflow valve, and the oil-in of overflow valve is connected with the oil-out of oil pump, and oil pump and the first solenoid directional control valve connect；Regulating the regulating hand wheel of pressure of remote pressure regulating valve, get final product the oil pressure relief of regulation relief valve, thus regulating fuel pump outlet pressure, the pressure size of conveniently adjusted hold-down cylinder, oil pump oil-out passes through arm pipeline Bonding pressure table, facilitates viewing system pressure；Motor and oil pump are connected in fuselage by support, and motor output shaft is connected with oil pump, and Pressure gauge, remote pressure regulating valve are mounted on electrical control cubicles.
Further, described electrical control cubicles controls motor, the second solenoid directional control valve and the first solenoid directional control valve.
Further, upper mould correspondence riveting location is offered and is had half round pool, and its shape is mated with rivet head, and when riveting, rivet head is just fixed in half round pool, and rivet head easily positions, and becomes big rivet head with upper mould contact surface and is unlikely to deform and ftractures.
Further, offer concave-convex opening in the upper surface of the fixing seat of counterdie, the endoporus correspondence tang location of rivet, rivet outer wall correspondence recess, it is achieved the location of rivet and flange.
Further, it is provided with grating in the work top both sides of fuselage and opens the light, be made up of emitter and receptor two parts; under normal circumstances, receptor can receive whole light sources that emitter is launched, and has foreign body between emitter and receptor; light source is stopped, grating sends warning, chain shutdown.
The beneficial effects of the utility model are:
The advantages such as this utility model has compact conformation, easy to operate, accurate positioning, and production efficiency is high, safe and reliable, can meet the requirement of the high-quality and efficient production of modern enterprise.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1 is overall construction drawing of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is hydraulic system principle figure of the present utility model.
Fig. 4 is Fig. 1 partial enlarged view.
Fig. 5 is the schematic diagram before this utility model riveting.
Fig. 6 is the schematic diagram after this utility model riveting.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further illustrated:
As shown in Figure 1, Figure 2, this utility model is by fuselage 1, upper mould 2, Pressure gauge 3, remote pressure regulating valve 4, electrical control cubicles 5, counterdie 6, jacking cylinder 7, motor 8, oil pump 9, hold-down cylinder 10, grating switch the 11, first solenoid directional control valve the 12, second solenoid directional control valve 13, overflow valve 14.
Upper mould 2 is fixing on the fuselage 1 by hold-down cylinder 10, and motor 8 and oil pump 9 are connected in fuselage 1 by support, and motor 8 output shaft is connected with oil pump 9；Counterdie 6 is fixed on the work top of fuselage 1 by connecting bolt, and jacking cylinder 7 is fixed on below fuselage 1 work top, and Pressure gauge 3, remote pressure regulating valve 4 are mounted on electrical control cubicles 5, and electrical control cubicles 5 is fixed on the right flank of fuselage 1 by screw.Solenoid directional control valve 12, solenoid directional control valve 13, overflow valve 14 are fixed on fuselage 1 by valve plate.
Such as accompanying drawing 3 hydraulic system principle figure, the first solenoid directional control valve 12 is H type Median Function, and the second solenoid directional control valve 13 is M type Median Function.Hold-down cylinder 10, jacking cylinder 7 oil circuit are connected with first solenoid directional control valve the 12, second solenoid directional control valve 13 respectively；Solenoid directional control valve 13 is connected with solenoid directional control valve 12；The oil-in b of remote pressure regulating valve 4 is connected with the outside control mouth a oil circuit of overflow valve 14, and the oil-in of overflow valve 14 is connected with the oil-out of oil pump 9, and oil pump 9 is connected with the first solenoid directional control valve 12；Regulating the regulating hand wheel of pressure of remote pressure regulating valve 4, getting final product the oil pressure relief of regulation relief valve 14, thus regulating oil pump 9 outlet pressure, the pressure size of conveniently adjusted hold-down cylinder 10, oil pump oil-out passes through arm pipeline Bonding pressure table 3, and Pressure gauge 3 is mounted on electrical control cubicles 5, facilitates viewing system pressure.
Accompanying drawing 4 is accompanying drawing 1 partial enlarged view, and counterdie 6 is made up of core rod 21, positioning key 22, fixing seat 23；Jacking cylinder 7 is by push rod 24, fixing bar 25, and push rod connecting plate 26, plate 27 fixed by oil cylinder, and jacking cylinder 28 forms.
Positioning key 22 close-fitting embeds in core rod 21 groove, and core rod 21 is connected with fixing seat 23 by screw, and fixing seat 23 passes through screw attachment on the work top of fuselage 1.Fixing seat 23 is coaxial with core rod 21, and external diameter is more than core rod 21 size, punching keyway correspondence positioning key, and punching inner circle drops on core rod 21, is stacked on the upper surface of fixing seat 23.
The cylinder body of jacking cylinder 28 is connected with the fixing plate 27 of oil cylinder, and 3 fixing bars 25 are connected with the fixing plate 27 of oil cylinder.The piston rod of jacking cylinder 28 is connected with push rod connecting plate 26, and push rod connecting plate 26 is connected with 3 push rods 120 ° uniform 24, and, the work top of fuselage 1 is drilled with 3 holes of correspondence, 3 push rods 24 just can pass these 3 holes, ejects rotor punching or return.
If accompanying drawing 5 is the schematic diagram before this utility model riveting, accompanying drawing 6 is the schematic diagram after this utility model riveting.The corresponding riveting position of upper mould 2 is offered and is had half round pool, and its shape is mated with rivet head, and when riveting, rivet head is just fixed in half round pool, and rivet head easily positions, and becomes big rivet head with upper mould 2 contact surface and is unlikely to deform and ftractures.Concave-convex opening is offered in the upper surface of the fixing seat 23 of counterdie 6, the endoporus correspondence tang location of rivet, rivet outer wall correspondence recess, it is achieved the location of rivet and flange.
This utility model is provided with grating and opens the light 11; it is made up of emitter 11-1 and receptor 11-2 two parts; under normal circumstances; receptor 11-2 can receive the emitter 11-1 whole light sources launched; having foreign body between emitter 11-1 and receptor 11-2, light source is stopped, grating 11 sends warning; chain shutdown (grating switch 11 is standardized product, can directly commercially purchase).
It is described further below in conjunction with riveting technique.
1, lamination:
Described iron core automatic riveting press, punching is manually stacked in the upper surface of fixing seat 23, realizes location by core rod 21 and positioning key 22, punching superposition after reaching desired height with vernier caliper measurement, inserts rivets in multiple rivet holes that punching is corresponding.
2, riveting: power supply is energized, starts motor 8, oil pump 9 fuel feeding, and solenoid directional control valve 12 and solenoid directional control valve 13 are in middle position, and the oil that oil pump 9 is confessed directly returns fuel tank by solenoid directional control valve 12,13.Knob is selected to be allocated to compacted position oil cylinder, press compacting (upper top) button, 14 coil 2CT of solenoid directional control valve 12 obtain electric, electromagnetic valve 12 is in left position, oil pump 9 exports oil-feed and is entered B1 mouth by P1 mouth, oil return is from A1 mouth to T1 mouth, owing to solenoid directional control valve 13 is still in middle position, oil return enters P2 mouth from T1 and enters T2 mouth and return to fuel tank, hold-down cylinder 10 rodless cavity oil-feed, rod chamber oil return, piston rod extends downwardly from, in drive, mould is pressed for 2 times and is pressed on punching lamination rivet (see accompanying drawing 4, accompanying drawing 5), after riveting completes, press backhaul (under move back) button, the coil 1CT of solenoid directional control valve 12 obtains electric, electromagnetic valve 12 is made to be in right position, oil pump 9 exports oil-feed and is entered A1 mouth by P1 mouth, oil return is returned to T1 mouth by B1 mouth, owing to solenoid directional control valve 13 is still in middle position, oil return enters P2 mouth from T1 and enters T2 mouth and return to fuel tank, hold-down cylinder 10 rod chamber oil-feed, rodless cavity oil return, piston rod upwards bounces back, complete backhaul, mould 2 is made to return to initial position.
3, pickup: oil cylinder selects knob be allocated to jacking cylinder position, position in solenoid directional control valve 12 recurrence, press compacting (upper top) button, the coil 3CT of solenoid directional control valve 13 obtains electric, electromagnetic valve 13 is in right position, oil pump 9 exports oil-feed by P1 mouth to T1 mouth, and enter P2 mouth, being entered A2 mouth by P2 mouth again, oil return enters T2 mouth from B2 mouth and returns to fuel tank, jacking cylinder 7 rodless cavity oil-feed, rod chamber oil return, piston rod protrudes upward, and is pushed up together with on push rod 24 by push rod connecting plate 26, and the rotor core completed by riveting ejects mandrel 21.After being taken away by rotor core, pressing backhaul (under move back) button, solenoid directional control valve 12 is still in middle position, the coil 4CT of solenoid directional control valve 13 obtains electric, electromagnetic valve 13 is in left position, and oil pump 9 exports oil-feed by P1 mouth to T1 mouth, and enters P2 mouth, B2 mouth is entered again by P2 mouth, oil return enters T2 mouth from A2 mouth and returns to fuel tank, jacking cylinder 7 rod chamber oil-feed, rodless cavity oil return, piston rod bounces back downwards, and drives push rod 24 and push rod connecting plate 26 decline to return to original position.
4, repeat step 1～3 and carry out lamination, riveting, pickup operation.
Claims (6)
1. an iron core automatic riveting press, including fuselage, upper die and lower die, electrical control cubicles, hydraulic system, jacking cylinder, counterdie is fixed on the work top of fuselage by connecting bolt, jacking cylinder is fixed on below fuselage work top, and upper mould is fixed on fuselage by hold-down cylinder, is positioned at above counterdie, electrical control cubicles is fixed on the right flank of fuselage by screw, it is characterised in that: the oil circuit of hold-down cylinder and jacking cylinder is connected with the first solenoid directional control valve of hydraulic system, the second solenoid directional control valve respectively；Counterdie is made up of core rod, positioning key, fixing seat；Jacking cylinder is by push rod, fixing bar, push rod connecting plate, and plate fixed by oil cylinder, and jacking cylinder forms；Positioning key close-fitting embeds in core rod groove, and core rod is connected with fixing seat, and fixing seat is connected on the work top of fuselage；Fixing seat is coaxial with core rod, and external diameter is more than core rod size, and rotor punching keyway correspondence positioning key, rotor punching inner circle drops on core rod, is stacked on the upper surface of fixing seat；The cylinder body upper end of jacking cylinder is connected with the fixing plate of oil cylinder, 3 fixing bar lower ends are connected with the fixing plate of oil cylinder, upper end is fixed on fuselage, the piston rod of jacking cylinder is connected through the fixing plate of oil cylinder with push rod connecting plate, 3 push rod lower ends 120 ° uniform are connected with push rod connecting plate, being drilled with 3 holes of correspondence on the work top of fuselage, 3 push rods just can pass these 3 holes, is positioned at below rotor punching；By the transposition oil-feed of the first solenoid directional control valve; make to press under the upper mould of hold-down cylinder drive rivet presses on punching lamination or makes upper mould return to initial position; by the transposition oil-feed of the second solenoid directional control valve, push rod connecting plate is driven to eject rotor punching or return together with top on push rod.
2. a kind of iron core automatic riveting press as claimed in claim 1, it is characterized in that: described hydraulic system includes motor, oil pump, the first solenoid directional control valve, the second solenoid directional control valve, overflow valve, Pressure gauge and remote pressure regulating valve, first solenoid directional control valve is H type Median Function, second solenoid directional control valve is M type Median Function, and the second solenoid directional control valve and the first solenoid directional control valve connect；The oil-in b of remote pressure regulating valve is connected with the outside control mouth a oil circuit of overflow valve, and the oil-in of overflow valve is connected with the oil-out of oil pump, and oil pump and the first solenoid directional control valve connect；Regulating the regulating hand wheel of pressure of remote pressure regulating valve, get final product the oil pressure relief of regulation relief valve, thus regulating fuel pump outlet pressure, the pressure size of conveniently adjusted hold-down cylinder, oil pump oil-out passes through arm pipeline Bonding pressure table, facilitates viewing system pressure；Motor and oil pump are connected in fuselage by support, and motor output shaft is connected with oil pump, and Pressure gauge, remote pressure regulating valve are mounted on electrical control cubicles.
3. a kind of iron core automatic riveting press as claimed in claim 1, it is characterised in that: described electrical control cubicles controls motor, the second solenoid directional control valve and the first solenoid directional control valve.
4. a kind of iron core automatic riveting press as claimed in claim 1, it is characterized in that: upper mould correspondence riveting location is offered and had half round pool, its shape is mated with rivet head, when riveting, rivet head is just fixed in half round pool, rivet head easily positions, and becomes big rivet head with upper mould contact surface and is unlikely to deform and ftractures.
5. a kind of iron core automatic riveting press as claimed in claim 1, it is characterised in that: offer concave-convex opening in the upper surface of the fixing seat of counterdie, the endoporus correspondence tang location of rivet, rivet outer wall correspondence recess, it is achieved the location of rivet and flange.
6. a kind of iron core automatic riveting press as claimed in claim 1; it is characterized in that: be provided with grating in the work top both sides of fuselage and open the light; it is made up of emitter and receptor two parts; under normal circumstances; receptor can receive whole light sources that emitter is launched, and has foreign body between emitter and receptor, and light source is stopped; grating sends warning, chain shutdown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122768.0U CN205341785U (en) | 2016-02-17 | 2016-02-17 | Automatic riveting machine of iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122768.0U CN205341785U (en) | 2016-02-17 | 2016-02-17 | Automatic riveting machine of iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341785U true CN205341785U (en) | 2016-06-29 |
Family
ID=56183570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620122768.0U Expired - Fee Related CN205341785U (en) | 2016-02-17 | 2016-02-17 | Automatic riveting machine of iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478647A (en) * | 2016-02-17 | 2016-04-13 | 常州神力电机股份有限公司 | Automatic iron-core riveting machine |
| CN109108205A (en) * | 2018-07-11 | 2019-01-01 | 南京福迪电气有限公司 | Pcb board end riveting press equipment |
| CN109622782A (en) * | 2019-01-23 | 2019-04-16 | 宁波菲仕运动控制技术有限公司 | A kind of divided stator valve laminating tool |
-
2016
- 2016-02-17 CN CN201620122768.0U patent/CN205341785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478647A (en) * | 2016-02-17 | 2016-04-13 | 常州神力电机股份有限公司 | Automatic iron-core riveting machine |
| CN109108205A (en) * | 2018-07-11 | 2019-01-01 | 南京福迪电气有限公司 | Pcb board end riveting press equipment |
| CN109622782A (en) * | 2019-01-23 | 2019-04-16 | 宁波菲仕运动控制技术有限公司 | A kind of divided stator valve laminating tool |
| CN109622782B (en) * | 2019-01-23 | 2023-10-13 | 宁波菲仕运动控制技术有限公司 | Stator split lamination tool |
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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 |
Granted publication date: 20160629 Termination date: 20220217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |