CN105689556B - The sequence frock of SKL12 types spring two - Google Patents
The sequence frock of SKL12 types spring two Download PDFInfo
- Publication number
- CN105689556B CN105689556B CN201610270529.4A CN201610270529A CN105689556B CN 105689556 B CN105689556 B CN 105689556B CN 201610270529 A CN201610270529 A CN 201610270529A CN 105689556 B CN105689556 B CN 105689556B
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- Prior art keywords
- arm
- skl12
- mould
- core
- roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of sequence frock of SKL12 types spring two, mould pawl and mould pawl in fixation in activity are provided with the top mold frame of cope plate, the sustained height of mould pawl and mould pawl in activity is provided with mould roller in fixation, the lower end of mould pawl is provided with limited roller in activity, in activity mould pawl and it is fixed on be provided with extension spring between mould pawl, be provided at both ends with adjustment nut and adjustment bolt in cope plate；Arm swing support is provided at both ends with lower template, taper roll bearing is provided with arm swing support, arm shaft is set on taper roll bearing, swing arm is fixed with arm shaft, oscillating arm pinch wheel, swing arm roller and bearing material roller are provided with swing arm；Integer block and core seat are provided with lower template, swingable core frame is provided with core seat, core is provided with core frame.This frock can solve workpiece after the shaping at SKL12 spring afterbody anticreeps, and shaping well and deviate from from core.
Description
Technical field
The present invention relates to a kind of sequence frock of SKL12 types spring two.
Background technology
Because existing spring does not have to design at afterbody anticreep, and there is chi at afterbody anticreep for SKL episode springs
It is very little to require, so determining that the SKL12 types spring that the existing sequence frock of spring two is processed can not meet chi at afterbody anticreep
It is very little to require.
The content of the invention
In order to overcome the disadvantages mentioned above of prior art, the invention provides a kind of sequence frock of SKL12 types spring two.
The technical solution adopted for the present invention to solve the technical problems is：A kind of sequence frock of SKL12 types spring two, including it is upper
Template and lower template, are provided with top mold frame on cope plate, and mould pawl and mould pawl in fixation in activity are provided with top mold frame,
The sustained height of mould pawl and the upper mould pawl of activity is provided with mould roller in fixation, and the lower end of mould pawl sets limited location in activity
Roller, in activity mould pawl and it is fixed on be provided with extension spring between mould pawl, be provided at both ends with adjustment nut and tune in cope plate
Whole bolt；Arm swing support is provided at both ends with lower template, taper roll bearing is provided with arm swing support, in taper roller axle
Setting arm shaft is held, swing arm is fixed with arm shaft, oscillating arm pinch wheel, swing arm roller and bearing material rolling are provided with swing arm
Wheel；Integer block and core seat are provided with lower template, swingable core frame is provided with core seat, is set on core frame
It is equipped with core.
Compared with prior art, the positive effect of the present invention is：It is combined by fixed upper mould pawl and the upper mould pawl of activity,
During upper mould is downward, in activity in limited block of the roller contact of the lower end of mould pawl in the lower template, activity mould pawl to
It is interior to swing；The lower end of upper mould pawl is provided with mould roller；And lower mold core mould can be swung, there is regulating bolt lower end, leads to
The height of adjustment regulating bolt is crossed, size in the middle part of spring can be finely tuned.When upper mould is moved upwards, by the swing of lower mold core mould from
Disengaged in the middle part of spring, workpiece after the shaping at SKL12 spring afterbody anticreeps, and shaping is solved well convenient from core
Deviate from ground.This frock, which is applied to SKL series, the spring designed at anticreep.This tool structure is simple, easy to adjust, shaping workpiece
Dimensionally stable.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the front view of this two sequence frock；
Fig. 2 is the top view of this two sequence frock；
Fig. 3 is the side view of the upper mould roller, limited roller and core of this two sequence frock；
Fig. 4 is the side view of the arm swing support of this two sequence frock；
Fig. 5 is the fundamental diagram one of this two sequence frock；
Fig. 6 is the fundamental diagram two of this two sequence frock.
Embodiment
A kind of sequence frock of SKL12 types spring two, as shown in Fig. 1 to Fig. 4, including：Roller pin 1, swing arm roller 2, lower template
3rd, bearing material roller 4, swing arm 5, oscillating arm pinch wheel 6, extension spring 7, upper mold shaft 8, adjustment bolt 9, adjustment nut 10, cope plate 11, activity
Mould pawl 13, a sequence shaping workpiece 14, swing arm cushion block 15, limiting plate 16, soket head cap screw 17, interior hexagonal on upper mould pawl 12, fixation
Screw 18, top mold frame 19, roller shaft 20, upper mould roller 21, limited roller 22, pin 23, hexagon socket head cap screw 24, core 25, core
Frame 26, regulating bolt 27, integer block 28, core seat 29, bearing pin 30, extension spring 31, arm shaft 32, end cap 33, regulating bolt 34, tune
Seamless block 35, taper roll bearing 36, hexagon socket head cap screw 37, arm swing support 38 etc., wherein：
Top mold frame 19 is fastenedly connected at the middle part of cope plate 11 by soket head cap screw 18.Mould pawl 13 passes through on two in fixation
Mold shaft 8 is fixed in top mold frame 19, and mould pawl 12 is connected in top mold frame 19 by upper mold shaft 8 in activity.The mould pawl 13 in fixation
Lower end upper mould roller 21 is connected with by upper mould roller shaft 20, upper mould roller shaft 20 is by nut check, the mould pawl in activity
The lower end that 12 sustained height is also provided with mould pawl in mould roller 21, activity is connected with limited roller 22 by pin 23, solid
Surely there is extension spring 7 between upper mould pawl and the upper mould pawl of activity.The two ends (with the corresponding position of swing arm 5) of cope plate 11 are provided with adjustment nut
10, it can adjust the amplitude of oscillation of swing arm 5 by adjusting nut 10 and adjustment bolt 9.Oscillating arm pinch wheel 6 is connected to pendulum by roller pin 1
On arm 5, swing arm roller 2 and bearing material roller 4 are connected in the swing arm 5 for being provided with elongated slot by roller pin 1.Swing arm 5 passes through jackscrew 40
It is fixed on arm shaft 32, taper roll bearing 36 is installed at the two ends of arm shaft 32, adjustment briquetting 35 is pressed in taper roller axle
Hold 36 outer ring, end cap 33 is fixed on arm swing support 38 by hexagon socket head cap screw 37, and regulating bolt 34 withstands on adjustment briquetting 35
On, adjust the play of swing arm 5.Arm swing support 38 is fixed on by hexagon socket head cap screw in the lower template 3 for being provided with elongated slot, arm swing support
Can in lower template left and right adjusting.Core 25 is fixed on core frame 26 by hexagon socket head cap screw 24, and core frame passes through bearing pin 30
It is connected on core seat 29, core frame front end regulating bolt 27 is supported, core frame rear end is equipped with extension spring 31.In lower template 3
It is provided with swing arm cushion block 15.Limiting plate 16 is fixed in reeded lower template 3 by soket head cap screw.Integer block 28 passes through two
The soket head cap screw 17 at end is fixed in lower template.
Originally the operation principle of two sequence frocks is：
Two sequence mechanical hands are connected to signal, and a sequence shaping workpiece 14 is clipped into two sequences, is placed on core 25, shaping workpiece 14
Middle part arc contact core 25, the height of adjustment swing arm cushion block 15 or the size of the diameter of bearing material roller 4, make bearing material roller and one
Just contacted between sequence shaping workpiece, form three point contact, workpiece will not be swung.Two sequence mechanical hands fall back on safe position, two
Sequence press is connected to signal, starts to move downward, when the roller 20 on fixed upper mould pawl 13 is down moved close to workpiece 14, until adjusting
When whole bolt 9 contacts the oscillating arm pinch wheel in swing arm 5, due to lever principle, the other end of swing arm 5 is upwarped, so as to be molded to a sequence
The profile of workpiece 14 carries out simmering and bending, can adjust the amplitude of fluctuation of swing arm 5 by adjustment bolt 9, during moving downward, work as work
When roller 22 on dynamic upper mould pawl 12 touches the inclined-plane of the limiting plate in lower template, mould pawl is inwardly swung in activity, directly
Bottom dead centre is reached to forcing press, by adjusting the height of regulating bolt 27, the length in the middle part of spring can be finely tuned, is limited by finely tuning
The height of position block 16, can finely tune the size at spring afterbody anticreep, as shown in Figure 5.Press is up moved, and upper mould roller 21 will
Two sequence shaping workpieces 39 lift, and workpiece drives core frame to lift upwards, and workpiece is deviate from from core, in the presence of extension spring 31, core
Mould bases resets, as shown in Figure 6.Press returns to top dead-centre.
Claims (8)
1. a kind of sequence frock of SKL12 types spring two, it is characterised in that：Be provided with the top mold frame of cope plate in activity mould pawl and
Mould pawl in fixation, the sustained height of mould pawl and mould pawl in activity is provided with mould roller in fixation, the mould pawl in activity
Lower end is provided with limited roller, in activity mould pawl and it is fixed on be provided with extension spring between mould pawl, set at the two ends of cope plate
There are adjustment nut and adjustment bolt；Arm swing support is provided at both ends with lower template, taper roller axle is provided with arm swing support
Hold, arm shaft is set on taper roll bearing, swing arm is fixed with arm shaft, oscillating arm pinch wheel, pendulum are provided with swing arm
Arm roller and bearing material roller；Integer block and core seat are provided with lower template, core frame is provided with core seat, in core
Core is provided with frame；The outer ring of taper roll bearing is provided with adjustment briquetting, is provided with end cap outside adjustment briquetting, adjusts
Bolt is withstood on adjustment briquetting through end cap；Elongated slot is provided with lower template.
2. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：Arm swing support passes through interior hexagonal spiral shell
Bolt is fixed in lower template.
3. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：Pass through interior hexagonal in lower template
Screw is fixed with limiting plate.
4. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：Swing arm is provided with lower template
Cushion block.
5. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：Extension spring is equipped with core frame rear end.
6. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：In lower template, before core frame
End is provided with regulating bolt at lower section.
7. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：Mould pawl passes through two in the fixation
Mold shaft is fixed in top mold frame on root, and mould pawl is connected in top mold frame by a upper mold shaft in activity.
8. the sequence frock of SKL12 types spring two according to claim 1, it is characterised in that：Elongated slot is provided with swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270529.4A CN105689556B (en) | 2016-04-27 | 2016-04-27 | The sequence frock of SKL12 types spring two |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270529.4A CN105689556B (en) | 2016-04-27 | 2016-04-27 | The sequence frock of SKL12 types spring two |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105689556A CN105689556A (en) | 2016-06-22 |
| CN105689556B true CN105689556B (en) | 2017-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270529.4A Active CN105689556B (en) | 2016-04-27 | 2016-04-27 | The sequence frock of SKL12 types spring two |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943038A1 (en) * | 1988-12-30 | 1990-07-05 | Miskolci Mezoegazdasagi Gepgya | Three=dimensional item production method - bends bars after heating initially in common plane at different points |
| CN103386441A (en) * | 2013-08-16 | 2013-11-13 | 昆山联德精密机械有限公司 | Oscillating bar type bending shaping die |
| CN103831359A (en) * | 2014-03-25 | 2014-06-04 | 中铁隆昌铁路器材有限公司 | Omega type elastic strip oscillating upper die frame |
| CN105363924A (en) * | 2015-12-15 | 2016-03-02 | 中铁隆昌铁路器材有限公司 | Primary molding tool of omega-shaped elastic strips in automatic production |
| CN205613938U (en) * | 2016-04-27 | 2016-10-05 | 中铁隆昌铁路器材有限公司 | Two preface frocks of SKL12 type bullet strip |
-
2016
- 2016-04-27 CN CN201610270529.4A patent/CN105689556B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943038A1 (en) * | 1988-12-30 | 1990-07-05 | Miskolci Mezoegazdasagi Gepgya | Three=dimensional item production method - bends bars after heating initially in common plane at different points |
| CN103386441A (en) * | 2013-08-16 | 2013-11-13 | 昆山联德精密机械有限公司 | Oscillating bar type bending shaping die |
| CN103831359A (en) * | 2014-03-25 | 2014-06-04 | 中铁隆昌铁路器材有限公司 | Omega type elastic strip oscillating upper die frame |
| CN105363924A (en) * | 2015-12-15 | 2016-03-02 | 中铁隆昌铁路器材有限公司 | Primary molding tool of omega-shaped elastic strips in automatic production |
| CN205613938U (en) * | 2016-04-27 | 2016-10-05 | 中铁隆昌铁路器材有限公司 | Two preface frocks of SKL12 type bullet strip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105689556A (en) | 2016-06-22 |
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