CN106270207B - A kind of sequence frock of spring three - Google Patents
A kind of sequence frock of spring three Download PDFInfo
- Publication number
- CN106270207B CN106270207B CN201610944126.3A CN201610944126A CN106270207B CN 106270207 B CN106270207 B CN 106270207B CN 201610944126 A CN201610944126 A CN 201610944126A CN 106270207 B CN106270207 B CN 106270207B
- Authority
- CN
- China
- Prior art keywords
- die shoe
- spring
- mould
- limb
- cushion block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
Abstract
The invention discloses a kind of sequence frock of spring three, including cope plate and lower template, top mold frame is provided with cope plate, left and right side limb briquetting is provided with top mold frame, on left and right mould and on mould；Lower template is provided with preceding die shoe and rear die shoe, float plate is provided between preceding die shoe and rear die shoe, middle part cushion block and side limb cushion block are provided with float plate；Rear die shoe front end is provided with side limb seat, mould and plays journey cushion block under limb when being provided with limb seat, lower mould roller after setting two on rear die shoe；Tail support seat is fixedly arranged at the front end with preceding die shoe, tail support block is set on tail support seat, front lower mould roller is set on preceding die shoe.Compared with prior art, the positive effect of the present invention is：Product comes off from upper mould after solving the problems, such as after the shapings of SKL12 spring afterbody negative angles, formed product dimensionally stable and shaping well.
Description
Technical field
The present invention relates to a kind of sequence frock of spring three.
Background technology
Because existing spring afterbody does not have negative angle design, and SKL12 type spring afterbodys have negative angle requirement, so certainly
The production requirement of SKL12 type springs can not be met by having determined existing spring moulds of industrial equipment.
The content of the invention
, can be very well the invention provides a kind of sequence frock of SKL12 types spring three in order to overcome the disadvantages mentioned above of prior art
Ground solves what product after dimensionally stable after the shapings of SKL12 spring afterbody negative angles, formed product and shaping came off from upper mould
Problem.
The technical solution adopted for the present invention to solve the technical problems is：A kind of sequence frock of spring three, including cope plate and
Lower template, top mold frame is provided with cope plate, left and right side limb briquetting is provided with top mold frame, on left and right mould and on mould；
Lower template is provided with preceding die shoe and rear die shoe, float plate is provided between preceding die shoe and rear die shoe, is floating
Middle part cushion block and side limb cushion block are provided with plate；Rear die shoe front end is provided with side limb seat, the limb when being provided with limb seat
Lower mould and bullet journey cushion block, lower mould roller after setting two on rear die shoe；Tail support seat is fixedly arranged at the front end with preceding die shoe,
Tail support block is set on tail support seat, front lower mould roller is set on preceding die shoe.
Compared with prior art, the positive effect of the present invention is：Pass through spacing, the reduction of mould under the limb of side and tail support block
The rake angles of two limbs.Spherical roller on preceding die shoe solves the shaping of tail of product negative angle.It is fixed in float plate to have
The side limb cushion block of groove reduces the change of product beam overall, while position when also limit formed product, makes product sagitta more
It is stable.Because tail of product has negative angle, it can be embraced on upper mould after formed product, during upper mould is up, in the middle part of product
Front end is hit on stripper plate, and product is reliable and stable to come off from upper mould, and de- material is reliable and stable, and size does not change after coming off.
This moulds of industrial equipment is simple in construction, easy to adjust, formed product dimensionally stable, has reached design requirement.
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 three sequence frock；
Fig. 2 is the top view of this three sequence frock；
Fig. 3 is the side view of this three sequence frock；
Fig. 4 is the fundamental diagram one of this three sequence frock；
Fig. 5 is the fundamental diagram two of this three sequence frock；
Fig. 6 is the fundamental diagram three of this three sequence frock；
Fig. 7 is the fundamental diagram four of this three sequence frock.
Embodiment
A kind of sequence frock of SKL12 types spring three, as shown in Fig. 1 to Fig. 3, including：Lower template 1, locking nut 2, the axis of guide
3rd, compression spring 4, float plate 5, side limb cushion block 6, middle part cushion block 7, front lower mould roller 8, mould 9, top mold frame 10, cope plate on left and right
11st, soket head cap screw 12, soket head cap screw 13, left and right side limb briquetting 14, in upper mould 15, roller shaft 16, soket head cap screw 17, interior
Hex screw 18, cushion block 19, jackscrew 20, nut 21, top screw seat 22, soket head cap screw 23, soket head cap screw 24, striker plate 25,
Soket head cap screw 26, soket head cap screw 27, afterwards lower mould roller 28, soket head cap screw 29, spacer 30 (after two lower mould roller 28 it
Between, roller shaft 16 could pass through, and the external diameter of spacer is smaller than the external diameter of rear lower mould roller 28, otherwise will be with front end phase in the middle part of spring
Interference), play journey cushion block 31, under limb mould 32, while limb seat 33, soket head cap screw 34, soket head cap screw 35, preceding die shoe 36, interior
Hex screw 37, rear die shoe 38, stripper plate 39, soket head cap screw 40, soket head cap screw 41, de- material block 42, interior hexagonal spiral shell
Nail 43, tail support block 44, tail support seat 45 etc., wherein：
In the top mold frame 10 being arranged on cope plate 11 left and right side limb pressure is fixed with jackscrew 20, nut 21 and top screw seat 22
Block 14, soket head cap screw 13 are fixed with mould 9 on left and right, the upper mould 15 in being fixed with of soket head cap screw 12, by adjusting mould upper end
The thickness of face cushion block, it can easily finely tune the sagitta of product；Preceding die shoe 36 and rear die shoe 38 are provided with lower template 1,
There is float plate 5 between preceding die shoe 36 and rear die shoe 38.Lower mould roller 28 after being set on rear die shoe 38, spacer 30 is set
Put after two between lower mould roller 28, so that roller shaft 16 passes through, the external diameter of spacer is smaller than the external diameter of rear lower mould roller 28,
In order to avoid with spring in the middle part of front end interference.Stripper plate 39 is fixed with the rear upper end soket head cap screw 40 of die shoe 38, in de- material
De- material block 42 is fixed with soket head cap screw 41 among plate 39, side is fixed with the rear front end soket head cap screw 34 of die shoe 38
Limb seat 33, the mould 32 under limb when Zhi Zuo33 both ends have, centre, which has, plays journey cushion block 31, and mould 32, which is positioned on, under bullet journey cushion block 31 and side limb opens
Have in the side limb seat 33 of elongated hole, position when plaing a part of to support spring shaping.In the preceding front end of die shoe 36 soket head cap screw 35
It is fixed with tail support seat 45, tail support block 44 is fixed with soket head cap screw 17 on tail support seat 45, in preceding die shoe
The front lower mould roller 8 of sphere is fixed with 36 with roller shaft 16, is fixed with what front and rear can be adjusted in the preceding upper surface of die shoe 36
Striker plate 25.Float plate 5 is connected in lower template 1 by compression spring 4 and the axis of guide 3, with interior hexagonal among float plate 5
Screw, which fixes 27, middle part cushion block 7, and both ends soket head cap screw 26 is fixed with side limb cushion block 6.Between two axis of guides, by interior
Hex screw 18 is fixed with three pieces of cushion blocks 19 in lower template.
Originally the operation principle of three sequence frocks is：
Three sequence mechanical hands are connected to signal, and two sequence shaping workpieces 46 are clipped into three sequences, are placed on front lower mould roller 8, afterbody connects
Striker plate 25 is touched, by finely tuning the front and back position of striker plate 25, changes workpiece putting position, spring afterbody negative angle can be adjusted
Size), both sides limb is placed on out in reeded side limb cushion block 6, as shown in Figure 4.Three sequence mechanical hands fall back on safe position, and three
Sequence press is connected to signal, and press moves downward, and upper mould contacts workpiece, and stripper plate 39 compresses compression press spring 4 and and then moved down, when
When press is to bottom dead centre, float plate 5 is just pressed on cushion block 19, by adjusting the thickness of the upper surface cushion block of mould 9 and side on left and right
The thickness of the lower cushion block of limb cushion block 6, can easily finely tune the sagitta of product, by the thickness of the upper upper surface cushion block of mould 15 in adjustment and
The thickness of the lower cushion block of middle part cushion block 7, the thickness that can easily finely tune the sagitta of product and flatten, as shown in Figure 5.Press is to moving up
Dynamic, because spring afterbody has negative angle, product can be embraced on upper mould, and the front end of de- material block 42, product are bumped against in the middle part of product
Come off from upper mould, as shown in Figure 6.Press continuation is up to return to top dead-centre, as shown in Figure 7.
Claims (8)
- A kind of 1. sequence frock of spring three, it is characterised in that：Including cope plate and lower template, top mold frame is provided with cope plate, Left and right side limb briquetting is provided with top mold frame, on left and right mould and on mould；Die shoe and rear lower mould before lower template is provided with Seat, float plate is provided between preceding die shoe and rear die shoe, and middle part cushion block and side limb cushion block are provided with float plate； Die shoe front end is provided with side limb seat afterwards, when being provided with limb seat under limb mould and play journey cushion block, set on rear die shoe Lower mould roller after two；Tail support seat is fixedly arranged at the front end with preceding die shoe, tail support block is set on tail support seat, Front lower mould roller is set on preceding die shoe；Spacer is set between lower mould roller after two；It is fixed with rear die shoe upper end de- Flitch, de- material block is fixed with stripper plate.
- A kind of 2. sequence frock of spring three according to claim 1, it is characterised in that：The external diameter of the spacer lower mould after being less than The external diameter of roller.
- A kind of 3. sequence frock of spring three according to claim 1, it is characterised in that：Elongated hole is offered in the limb seat of side.
- A kind of 4. sequence frock of spring three according to claim 1, it is characterised in that：The front lower mould roller rolls for sphere Wheel.
- A kind of 5. sequence frock of spring three according to claim 1, it is characterised in that：Being fixed with preceding die shoe upper surface can With the striker plate of front and rear regulation.
- A kind of 6. sequence frock of spring three according to claim 1, it is characterised in that：The float plate both ends are by compressing bullet Spring and the axis of guide are connected in lower template.
- A kind of 7. sequence frock of spring three according to claim 6, it is characterised in that：Three pieces are provided between two axis of guides Cushion block.
- A kind of 8. sequence frock of spring three according to claim 1, it is characterised in that：Groove is provided with the side limb cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944126.3A CN106270207B (en) | 2016-11-02 | 2016-11-02 | A kind of sequence frock of spring three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944126.3A CN106270207B (en) | 2016-11-02 | 2016-11-02 | A kind of sequence frock of spring three |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106270207A CN106270207A (en) | 2017-01-04 |
| CN106270207B true CN106270207B (en) | 2018-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944126.3A Active CN106270207B (en) | 2016-11-02 | 2016-11-02 | A kind of sequence frock of spring three |
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| CN (1) | CN106270207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326094A (en) * | 2018-01-10 | 2018-07-27 | 安徽省巢湖铸造厂有限责任公司 | Pressure unit |
| CN115055974B (en) * | 2022-05-31 | 2023-09-22 | 九江捷豹药械有限公司 | Elastic strip cutting shaping equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050284A (en) * | 1975-05-07 | 1977-09-27 | Pandrol Limited | Fastening member for anchoring a railway rail |
| EP1496157A1 (en) * | 2003-07-08 | 2005-01-12 | Societe Des Anciens Etablissements L. Geismar | Hand tool for inserting and extracting rail fastenings |
| CN202162272U (en) * | 2011-06-29 | 2012-03-14 | 北京铁科首钢轨道技术股份有限公司 | Mould for processing W-shaped elastic bar of passenger special line |
| 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 |
| CN105363922A (en) * | 2015-12-15 | 2016-03-02 | 中铁隆昌铁路器材有限公司 | Tertiary forming tool for automatically producing omega-shaped elastic strips |
| 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 |
| CN105363923A (en) * | 2015-12-15 | 2016-03-02 | 中铁隆昌铁路器材有限公司 | Final molding tool of omega-shaped elastic strips in automatic production |
| CN206215767U (en) * | 2016-11-02 | 2017-06-06 | 中铁隆昌铁路器材有限公司 | A kind of sequence frock of spring three |
-
2016
- 2016-11-02 CN CN201610944126.3A patent/CN106270207B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050284A (en) * | 1975-05-07 | 1977-09-27 | Pandrol Limited | Fastening member for anchoring a railway rail |
| EP1496157A1 (en) * | 2003-07-08 | 2005-01-12 | Societe Des Anciens Etablissements L. Geismar | Hand tool for inserting and extracting rail fastenings |
| CN202162272U (en) * | 2011-06-29 | 2012-03-14 | 北京铁科首钢轨道技术股份有限公司 | Mould for processing W-shaped elastic bar of passenger special line |
| 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 |
| CN105363922A (en) * | 2015-12-15 | 2016-03-02 | 中铁隆昌铁路器材有限公司 | Tertiary forming tool for automatically producing omega-shaped elastic strips |
| 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 |
| CN105363923A (en) * | 2015-12-15 | 2016-03-02 | 中铁隆昌铁路器材有限公司 | Final molding tool of omega-shaped elastic strips in automatic production |
| CN206215767U (en) * | 2016-11-02 | 2017-06-06 | 中铁隆昌铁路器材有限公司 | A kind of sequence frock of spring three |
Non-Patent Citations (2)
| Title |
|---|
| "W"型弹条扣件热成型模具的改进设计;魏汝华等;《机械制造》;20120831;第50卷(第576期);第86-88页 * |
| 弹条一次成形模的设计制造;葛小平等;《模具工业》;20000131;第1卷;第33-34页 * |
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| Publication number | Publication date |
|---|---|
| CN106270207A (en) | 2017-01-04 |
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