CN209465643U - Lifting Device on numerical-control electric screw press - Google Patents
Lifting Device on numerical-control electric screw press Download PDFInfo
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- CN209465643U CN209465643U CN201920173038.7U CN201920173038U CN209465643U CN 209465643 U CN209465643 U CN 209465643U CN 201920173038 U CN201920173038 U CN 201920173038U CN 209465643 U CN209465643 U CN 209465643U
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Abstract
The utility model relates to Lifting Devices on a kind of numerical-control electric screw press, including upper plate and upper material jacking mechanism, be characterized in that: upper material jacking mechanism includes master, driven shaft, it is respectively supported at master, four support bases at driven shaft both ends, it is individually fixed in master, master in the middle part of driven shaft, driven lever, it is connected to master, interlocking bar between driven lever end, two cranks being fixed on the driving shaft of actively fork two sides, two cranks being fixed on the driven shaft of driven lever two sides, it is articulated with the connecting rod of crank end, it is articulated with the guide post of connecting rod end, with the guide sleeve of guide post cooperation, the fixed link block with guide post lower end, one end is connect with driving shaft end and the other end is fixed with the transmission shaft for driving swing rod, cylinder rod end and the hydraulic cylinder for driving the end of swing rod hinged, link block is connected and fixed with upper plate.Its is structurally reasonable, using reliable, and liftout effect is good.
Description
Technical field
The utility model relates to electric screw press, Lifting Device on especially a kind of numerical-control electric screw press,
Suitable for the complicated liftout system of forging.
Background technique
Numerical-control electric screw press is a kind of extremely strong forging equipment of technique applicability, has that versatility is big, structure is simple
Just, adjustment and maintenance is easy, sliding block without bottom dead centre, it is high convenient for mold design and forging precision the features such as, be suitable for various finish forges, essence
The processes such as whole, pressure-sizing, coining, alignment, smoothing.Numerical-control electric screw press can be used to being hot-forged and being used for finish forge, essence
It is whole；Not only the compacting of composite base ware, but also the precision forging of energy Al alloy, titanium alloy blade and other blades can be suitably used for.
Using numerical-control electric screw press forging structure complexity forging when, such as automobile chassis aluminium forging, forging terminates
Afterwards, sliding block backhaul needs Lifting Device to separate forging with upper cavity at this time, avoids sizing, in favor of manipulator pickup.But
Existing upper Lifting Device structure is simple, is unsuitable for the liftout system of multistation complexity.Based on this, existing upper Lifting Device is still
It needs to improve.
Summary of the invention
The purpose of this utility model is to provide for liftout on a kind of numerical-control electric screw press to solve the above problems
Device, it is structurally reasonable, using reliable, it is suitable for multistation liftout, liftout effect is good, and work efficiency is high.
The technical solution of the utility model is:
Lifting Device on a kind of numerical-control electric screw press, including in the groove of press machine upper padding plate lower surface
Upper plate, the upper material jacking mechanism connecting with upper plate, are characterized in that: the upper material jacking mechanism include the master being parallel to each other,
Driven shaft, for being fixed on upper padding plate upper surface and being respectively supported at four support bases of master and slave end shaft, be individually fixed in
Driving and driven swing rod in the middle part of master and slave moving axis, is fixed on actively fork two at the interlocking bar being connected between driving and driven swing rod end
Two cranks on the driving shaft of side, two cranks being fixed on the driven shaft of driven lever two sides, the company for being articulated with crank end
Bar, the guide post for being articulated with connecting rod end, for be fixed on upper padding plate upper surface and with the guide sleeve of guide post cooperation, for embedding
Fixed link block, one end and driving shaft end in the through-hole communicated with upper padding plate lower surface groove and with guide post lower end
Connection and the other end is fixed with the transmission shaft of driving swing rod, puts for being hinged on press ram side and cylinder rod end and driving
The hinged hydraulic cylinder in the end of bar, the link block are connected and fixed with upper plate, and the upper plate is in " Lv " shape.
Lifting Device on above-mentioned numerical-control electric screw press is additionally provided with for being fixed on press ram side and right
The upper limit travel control switch and lower bound range control switch that swing rod should be driven to be arranged drive swing rod oscillating stroke to limit, into
And limit the rotational travel of transmission shaft.
Lifting Device on above-mentioned numerical-control electric screw press, the support base by bottom plate, be fixed on above bottom plate
Two vertical plates, the connector between two vertical plate lower parts, the two axle sleeves composition for being built in two vertical plate top, it is described
Axle sleeve is set in driving shaft on the outside of driving shaft or driven shaft and between two axle sleeves or driven shaft portion and crank by key connecting.
Lifting Device on above-mentioned numerical-control electric screw press, the transmission shaft are overlapped with driving shaft axial line, one end
It is connect with driving shaft end thread, the other end is set with bearing and gland for cooperating with press ram, on the outside of gland
Shaft portion is with driving swing rod key connecting and end face is buckled with end cap.
The beneficial effects of the utility model are:
Upper Lifting Device is cooperatively formed using unique upper material jacking mechanism and diesis shape upper plate, it is multiple suitable for multistation
Miscellaneous liftout system, stability and high reliablity, significantly improve working efficiency.
Detailed description of the invention
Fig. 1 is the usage state diagram of the utility model；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 be in Fig. 1 E-E to sectional view；
Fig. 4 is Q direction view in Fig. 1；
Fig. 5 be in Fig. 2 C-C to sectional view；
Fig. 6 be in Fig. 2 D-D to sectional view.
In figure: 1. hinged seats, 2. hydraulic cylinders, 3. lower bound range control switches, 4. guide posts, the control of 5. upper limit strokes are opened
Pass, 6. sliding blocks, 7. glands, 8. connecting rods, 9. driving swing rods, 10. end caps, 11. driven shafts, 12. upper plates, 13. bearings, 14. pass
Moving axis, 15. axle sleeves, 16. vertical plates, 17. bottom plates, 18. connectors, 19. driving shafts, 20. actively forks, 21. upper padding plates, 22. from
Movable pendulum bar, 23. interlocking bar, 24. cranks, 25. link blocks, 26. guide sleeves.
Specific embodiment
As shown in figs 1 to 6, Lifting Device on the numerical-control electric screw press, including it is flush-mounted in press machine upper padding plate 21
Upper plate 12 in the groove of lower surface, the upper material jacking mechanism being connect with upper plate 12.
Wherein, the upper material jacking mechanism include the master and slave moving axis 19 being parallel to each other, 11, for being fixed on upper padding plate 21
Surface and be respectively supported at master and slave moving axis 19,11 both ends four support bases, be individually fixed in 19,11 middle part of master and slave moving axis
Driving and driven swing rod 20,22, the interlocking bar 23 that is connected between driving and driven swing rod 20,22 ends, be fixed on 20 liang of actively fork
Two cranks 24 on the driving shaft of side, are articulated with crank 24 at two cranks 24 being fixed on 22 two sides driven shaft of driven lever
The connecting rod 8 of end, the guide post 4 for being articulated with 8 end of connecting rod, for be fixed on 21 upper surface of upper padding plate and with guide post 4 cooperate
Guide sleeve 26, for being inlaid in the through-hole communicated with 21 lower surface groove of upper padding plate and the company fixed with 4 lower end of guide post
Connect block 25, one end and 19 end of driving shaft connection and the other end be fixed with driving swing rod 9 transmission shaft 14, for being hinged on pressure
6 side of machine sliding block and cylinder rod end and the hydraulic cylinder 2 for driving the end of swing rod 9 hinged.Four link blocks 25 respectively with upper plate
12 are connected and fixed.
In the present embodiment, upper Lifting Device is additionally provided with to be set for being fixed on 6 side of press ram and corresponding to driving swing rod 9
The upper limit travel control switch 5 and lower bound range control switch 3 set drive 9 oscillating stroke of swing rod to limit, and then limit transmission
The rotational travel of axis 14.The support base by bottom plate 17, two vertical plates 16 being fixed on the top of bottom plate 17, be set to two vertical plates 16
Connector 18 between lower part, two axle sleeves 15 composition for being built in two 16 tops of vertical plate, the axle sleeve 15 are set in actively
Driving shaft 19 or 11 part of driven shaft and 24 key connecting of crank between axis 19 or 11 outside of driven shaft and two axle sleeves 15.It is described
Upper plate 12 is in " Lv " shape.The transmission shaft 14 is overlapped with 19 axial line of driving shaft, and one end is connect with 19 end thread of driving shaft,
The other end is set with bearing 13 and gland 7 for cooperating with press ram 6,14 part of transmission shaft in 7 outside of gland and drive
9 key connecting of movable pendulum bar and end face is buckled with end cap 10.
In use, 6 lower end surface of sliding block is equipped with and groove, each support base and master and slave moving axis 19,29 spiral-locks wherein, and are set
There is the through-hole of communication groove and sliding block side passed through for transmission shaft 14,6 side of sliding block is equipped with corresponding 14 end bearing of transmission shaft
13 annular groove and hinged seat 1 for 2 cylinder body of connection liquid cylinder pressure.
When work, the cylinder rod of hydraulic cylinder 2 is collapsed into cylinder body, drives 9 clockwise oscillation of swing rod, drives transmission shaft 14 and master
Moving axis 19 rotates clockwise, at the same actively fork 20 by interlocking bar 23 drive the synchronous rotary clockwise of driven lever 22, then from
Moving axis 11 and 19 synchronous rotary of driving shaft, 24 synchronous rotary of crank on driven shaft 11 and driving shaft 19 simultaneously pass through connecting rod 8
Drive guide post 4 along 26 downlink of guide sleeve, then 12 DL synchronization of upper plate, reaches ejection station, pass through lower bound range control at this time
It makes switch 3 and controls 2 stopping of hydraulic cylinder movement；After the completion of liftout, the cylinder rod of hydraulic cylinder 2 is overhanging, drives 9 counter-clockwise swing of swing rod,
By each intermediate member, finally 12 uplink of upper plate is driven to reset, hydraulic cylinder 2 is controlled by upper limit travel control switch 5 at this time
Stopping movement.
Claims (4)
1. Lifting Device on a kind of numerical-control electric screw press, including upper in the groove of press machine upper padding plate lower surface
Top plate, the upper material jacking mechanism being connect with upper plate, it is characterised in that: the upper material jacking mechanism include be parallel to each other it is driving and driven
Axis, for be fixed on upper padding plate upper surface and be respectively supported at four support bases of master and slave end shaft, be individually fixed in it is main,
Driving and driven swing rod in the middle part of driven shaft, is fixed on actively fork two sides at the interlocking bar being connected between driving and driven swing rod end
Two cranks on driving shaft, two cranks being fixed on the driven shaft of driven lever two sides, the connecting rod for being articulated with crank end,
Be articulated with connecting rod end guide post, for be fixed on upper padding plate upper surface and with guide post cooperation guide sleeve, for being embedded in
In the through-hole communicated with upper padding plate lower surface groove and with guide post lower end, fixed link block, one end and driving shaft end connect
It connects and the other end is fixed with the transmission shaft of driving swing rod, for being hinged on press ram side and cylinder rod end and driving swing rod
The hinged hydraulic cylinder in end, the link block is connected and fixed with upper plate, and the upper plate is in " Lv " shape.
2. Lifting Device on numerical-control electric screw press according to claim 1, it is characterised in that: be additionally provided with for solid
It is scheduled on the upper limit travel control switch and lower bound range control switch of press ram side and corresponding driving swing rod setting.
3. Lifting Device on numerical-control electric screw press according to claim 1, it is characterised in that: the support base by
Bottom plate is fixed on two above bottom plate vertical plates, the connector between two vertical plate lower parts, is built on two vertical plates
Two axle sleeves in portion form, and the axle sleeve is set in the driving shaft or driven on the outside of driving shaft or driven shaft and between two axle sleeves
Shaft portion and crank are by key connecting.
4. Lifting Device on numerical-control electric screw press according to claim 1, it is characterised in that: the transmission shaft with
Driving shaft axial line is overlapped, one end connect with driving shaft end thread, and the other end is set with for cooperating with press ram
Bearing and gland, shaft portion and driving swing rod key connecting and end face on the outside of gland are buckled with end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173038.7U CN209465643U (en) | 2019-01-31 | 2019-01-31 | Lifting Device on numerical-control electric screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173038.7U CN209465643U (en) | 2019-01-31 | 2019-01-31 | Lifting Device on numerical-control electric screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465643U true CN209465643U (en) | 2019-10-08 |
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ID=68094548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173038.7U Active CN209465643U (en) | 2019-01-31 | 2019-01-31 | Lifting Device on numerical-control electric screw press |
Country Status (1)
| Country | Link |
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| CN (1) | CN209465643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702119A (en) * | 2020-07-04 | 2020-09-25 | 河南邦特威机电设备有限公司 | Easy-demoulding lower ejection device for demoulding and unloading of die forging of screw press |
| CN112404331A (en) * | 2020-11-20 | 2021-02-26 | 上海森崎智能设备有限公司 | Feeding and jacking device and working method thereof |
-
2019
- 2019-01-31 CN CN201920173038.7U patent/CN209465643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702119A (en) * | 2020-07-04 | 2020-09-25 | 河南邦特威机电设备有限公司 | Easy-demoulding lower ejection device for demoulding and unloading of die forging of screw press |
| CN112404331A (en) * | 2020-11-20 | 2021-02-26 | 上海森崎智能设备有限公司 | Feeding and jacking device and working method thereof |
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