CN105689550A - Forming tool for steel plate spring assembly - Google Patents
Forming tool for steel plate spring assembly Download PDFInfo
- Publication number
- CN105689550A CN105689550A CN201610195087.1A CN201610195087A CN105689550A CN 105689550 A CN105689550 A CN 105689550A CN 201610195087 A CN201610195087 A CN 201610195087A CN 105689550 A CN105689550 A CN 105689550A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- plate spring
- spring assembly
- upper mould
- drift
- 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.)
- Pending
Links
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a one-time bending machining tool for a steel plate spring assembly. The one-time bending machining tool comprises an upper bending mold and a lower bending mold. A puncher pin and an upper blade are arranged on the upper bending mold. A locating device and a lower blade are arranged at the two ends of the lower bending mold. Thus, when the steel plate spring assembly is machined, shearing blanking, bending and drilling can be completed at a time through the tool, the machining work efficiency is greatly improved, time is saved, and the production cost of the steel plate spring assembly is reduced.
Description
Technical field
The present invention relates to field of machining, the forming frock of especially a kind of steel plate spring assembly。
Background technology
In the course of processing of current steel plate spring assembly, generally there is three process。The first step: blanking, the distance shone between the length dimension adjustment positioner of required workpiece and bottom knife carries out shearing blanking；Second step: punching, at the assigned position place of workpiece, the workpiece after shearing blanking is punched out operation by punch press；3rd step: molding, after punching completes, then is shaped workpiece with mould centered by punching。So, completing the processing work of whole steel plate spring assembly, it is necessary to change different moulds of industrial equipment, waste the substantial amounts of time, inefficiency, energy consumption is big, and the production cost of steel plate spring assembly strengthens。
Summary of the invention
To above-mentioned weak point of the prior art, it is desirable to provide a kind of simply, the forming frock of steel plate spring assembly easily。
A kind of steel plate spring assembly forming frock, including upper mould, for placing workpiece and the counterdie matched with upper mould。Being provided with drift on upper mould, the one end on upper mould is provided with top cutter, and the opposite side of upper mould is provided with positioner。Drift overcoat has elastic component。This steel plate spring assembly frock also includes the bottom knife matched with top cutter。
Further, upper mould is inverted U。
Further, upper mould controls to be connected with punch press。
Further, being provided with lower seat in counterdie, lower seat is provided with the punching for limiting punch head。
Further, drift is movably fixed to and rushes in mother, rushes mother and is fixed on mould。
Further, flexible member is stage clip。
The present invention completes disposable for the processing work of the steel plate spring assembly originally needing three kinds of moulds jointly to complete, and decreases unnecessary die change process, greatly increases processing work efficiency, saved the time, reduces the production cost of steel plate spring assembly。Meanwhile, steel plate spring assembly has in frock one and completes to process, decrease the probability that steel plate spring assembly mismachining tolerance occurs, advantageously ensure that the crudy of steel plate spring assembly。
Accompanying drawing explanation
Fig. 1 is shearing blanking schematic diagram figure in existing steel plate spring assembly process technology；
Fig. 2 is punching schematic diagram in existing steel plate spring assembly process technology；
Fig. 3 is shaping schematic view in existing steel plate spring assembly process technology；
Fig. 4 is steel plate spring assembly sectional view；
Fig. 5 is present configuration schematic diagram。
In Fig. 5, the upper mould of 1-；2-counterdie；3-drift；4-rushes mother；5-top cutter；6-bottom knife；7-positioner；8-workpiece；Seat under 9-；10-punching；11-flexible member。
Detailed description of the invention
The present invention is further described below in conjunction with specific embodiment and accompanying drawing。
A kind of a kind of steel plate spring assembly forming frock as shown in Figure 1, including the upper mould 1 being connected with punch press, for placing workpiece 8 and the counterdie 2 matched with upper mould 1, described upper mould 1 is in inverted U, and counterdie 2 is square, and the U-shaped surface of upper mould 1 and counterdie 2 outer surface match。Being provided with drift 3 on upper mould 1, drift 3 is movably fixed in punching female 4, and punching female 4 is fixed on mould 1。One end on upper mould 1 is provided with the top cutter 5 for workpiece 8 shearing blanking, and upper mould 1 opposite side is provided with positioner 7, and the underface of top cutter 5 is provided with the bottom knife 6 corresponding with top cutter 5。Positioner 7 scalable, combines the lower length to bend, the shortest horizontal range between regulating positioning device 7 and counterdie 2 according to workpiece 8 at upper mould 1 and counterdie 2, and the length of this segment distance is the length that one end of workpiece 8 to bend。The shortest horizontal range between bottom knife 6 and counterdie 2 is the bending length of workpiece 8 other end。This steel plate spring assembly forming frock also includes for 3 cushioning effects of drift and the flexible member 11 conveniently removed stage makeup and costume, and in the present invention, flexible member 11 used is stage clip。Being provided with lower seat 9 in counterdie 2, be provided with punching 10 in lower seat, lower seat 9 is to 3 cushioning effects of drift, and drift is played spacing effect by punching 10。
Workpiece 8 is shaped adding man-hour by the present invention, workpiece 8 is placed on counterdie 2, the two ends of workpiece 8 hang in the sky, regulating positioning device 7, opening punch press, workpiece is pressed for 8 times by upper mould 1 together with drift 3, and upper mould 1 is combined with counterdie 2 workpiece 8 is curved molding, meanwhile, holed in the relevant position on workpiece 8 by the drift 3 on curved upper mould 1, top cutter 5 is combined the part that workpiece 8 pendulous tank is longer than respective curved molding length by bottom knife 6 and sheared。After above-mentioned steps completes, close punch press, workpiece 8 is carried out imperial dress。Repeat the above steps, reaches the batch of workpiece 8 is processed automatically。
The technical scheme above embodiment of the present invention provided is described in detail, principle and the embodiment of the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only applicable to help to understand the principle of the embodiment of the present invention；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as limitation of the present invention。
Claims (6)
1. a steel plate spring assembly forming frock, it is characterised in that: include mould (1), be used for the counterdie (2) placing workpiece (8) and match with described upper mould (1)；
Described upper mould (1) is provided with drift (3), one end on described upper mould (1) is provided with top cutter (5), described upper mould (1) opposite side is provided with positioner (7), and described drift (3) overcoat has elastic component (11)；
This steel plate spring assembly frock also includes the bottom knife (6) matched with described top cutter (5)。
2. a kind of steel plate spring assembly forming frock according to claim 1, it is characterised in that: described upper mould (1) is in inverted U。
3. a kind of steel plate spring assembly forming frock according to claim 1, it is characterised in that: described upper mould (1) controls to be connected with punch press。
4. a kind of steel plate spring assembly forming frock according to claim 1, it is characterized in that: being provided with lower seat (9) in described counterdie (2), described lower seat (9) is provided with the punching (10) for spacing described drift (3)。
5. a kind of steel plate spring assembly forming frock according to claim 1, it is characterised in that: described drift (3) is movably fixed in punching female (4), and described punching female (4) is fixed on described upper mould (1)。
6. a kind of steel plate spring assembly forming frock according to claim 1, it is characterised in that: described flexible member (11) is stage clip。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195087.1A CN105689550A (en) | 2016-03-31 | 2016-03-31 | Forming tool for steel plate spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195087.1A CN105689550A (en) | 2016-03-31 | 2016-03-31 | Forming tool for steel plate spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689550A true CN105689550A (en) | 2016-06-22 |
Family
ID=56218755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610195087.1A Pending CN105689550A (en) | 2016-03-31 | 2016-03-31 | Forming tool for steel plate spring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689550A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207417A (en) * | 1998-01-23 | 1999-08-03 | Daihatsu Motor Co Ltd | Punching device |
| CN1927496A (en) * | 2006-06-15 | 2007-03-14 | 兰州理工大学 | Composite cold stamping mold |
| CN201832891U (en) * | 2010-10-26 | 2011-05-18 | 湖北神风汽车弹簧有限公司 | Die for machining notches of steel plate springs of heavy-duty automobiles |
| CN202725747U (en) * | 2012-07-31 | 2013-02-13 | 湖北鄂钢驰久钢板弹簧有限公司 | Steel plate spring edge-cutting mould |
| CN203764786U (en) * | 2014-04-11 | 2014-08-13 | 苏州晶鼎玻璃有限公司 | Stamping die for counter weight hooks of shutters |
| CN104400107A (en) * | 2014-11-29 | 2015-03-11 | 重庆市永煜汽车弹簧有限公司 | Steel plate spring trimming tooling |
| CN104525749A (en) * | 2014-12-12 | 2015-04-22 | 李俊 | U-shaped support punching blanking bending composite die |
| CN205629108U (en) * | 2016-03-31 | 2016-10-12 | 重庆红旗弹簧有限公司 | Leaf spring assembly shaping frock |
-
2016
- 2016-03-31 CN CN201610195087.1A patent/CN105689550A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207417A (en) * | 1998-01-23 | 1999-08-03 | Daihatsu Motor Co Ltd | Punching device |
| CN1927496A (en) * | 2006-06-15 | 2007-03-14 | 兰州理工大学 | Composite cold stamping mold |
| CN201832891U (en) * | 2010-10-26 | 2011-05-18 | 湖北神风汽车弹簧有限公司 | Die for machining notches of steel plate springs of heavy-duty automobiles |
| CN202725747U (en) * | 2012-07-31 | 2013-02-13 | 湖北鄂钢驰久钢板弹簧有限公司 | Steel plate spring edge-cutting mould |
| CN203764786U (en) * | 2014-04-11 | 2014-08-13 | 苏州晶鼎玻璃有限公司 | Stamping die for counter weight hooks of shutters |
| CN104400107A (en) * | 2014-11-29 | 2015-03-11 | 重庆市永煜汽车弹簧有限公司 | Steel plate spring trimming tooling |
| CN104525749A (en) * | 2014-12-12 | 2015-04-22 | 李俊 | U-shaped support punching blanking bending composite die |
| CN205629108U (en) * | 2016-03-31 | 2016-10-12 | 重庆红旗弹簧有限公司 | Leaf spring assembly shaping frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |