CN204934364U - A kind of assembling die - Google Patents
A kind of assembling die Download PDFInfo
- Publication number
- CN204934364U CN204934364U CN201520737098.9U CN201520737098U CN204934364U CN 204934364 U CN204934364 U CN 204934364U CN 201520737098 U CN201520737098 U CN 201520737098U CN 204934364 U CN204934364 U CN 204934364U
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- bottom knife
- drift
- die body
- seat
- cavity
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Abstract
The utility model relates to a kind of assembling die, middle die body and upper slitter bar are provided with die cavity, die cavity is built with cluster spring, push rod is connected with below spring base, cavity is provided with in push rod, cavity is built with drift, drift is fixed on middle die body by screw, the side of binder cover is provided with cutter, lower shoe is fixed with bottom knife seat, blade bearing is installed with compound bottom knife, compound bottom knife is provided with rush corresponding with drift and expects hole, locating rack is fixedly equipped with in the side of bottom knife seat, locating rack is provided with elongate slots, elongate slots is built with longitudinal register seat, longitudinal register seat is connected with the thread plate below elongate slots by bolt.The utility model can complete the operation of punching end pad holes and circle of contact head simultaneously to the leaf spring after calendering, decrease mould, decrease the lead-time in operation, improve the production efficiency of leaf spring punching end pad holes and circle of contact head, make product quality more stable, reduce production cost.
Description
Technical field
The utility model relates to the assembling die in machinery manufacturing technology field, relates in particular to a kind of assembling die leaf spring after calendering being carried out simultaneously to circle of contact head and punching end pad holes.
Background technology
In steel spring plate production process, for avoiding producing abnormal sound between steel plate assembly plate after mounting, and between plate, produce without dottle pin that friction generates heat can reduce fatigue life of assembly, the steel spring plate plate after to calendering is needed to have stretched length size, end round end or flat shape to repair, and a fabrication hole to be increased in the end of calendared sheet, for installing round plastic elastomeric pad.At present, most of leaf spring manufacturing, circle of contact head and the end pad holes operation of producing calendering rear spring sheet adopt two equipment respectively, two cover frocks realize, first carry out the processing of circle of contact head, carry out the processing of punching end pad holes again, and circle of contact head is adopt different moulds respectively with punching end pad holes, i.e. top crop die during circle of contact head, uses punching end pad holes mould during punching end pad holes.Therefore need die apparatus many, production and processing recruitment is many, and process loaded down with trivial details, processing cost is high, also easily produces quality problems.
Utility model content
Technical problem to be solved in the utility model carries out process optimization, a kind of circle of contact primary drying end pad holes assembling die that simultaneously can carry out circle of contact head and punching end pad holes operation to the leaf spring after calendering is provided, to reduce equipment and recruitment, reduce production cost, improve production efficiency and product quality.
For achieving the above object, the utility model by the following technical solutions.A kind of assembling die, its cope match-plate pattern be provided with die shank above, middle die body is installed and guide pin bushing is equipped with in the side of middle die body below, upper slitter bar is housed below middle die body; Lower shoe is provided with guide pillar and corresponding with guide pin bushing; Middle die body and upper slitter bar are provided with die cavity, die cavity is built with cluster spring, spring base is equipped with in the lower end of cluster spring, is connected with push rod below spring base, and the center of being equipped with, lower end of push rod is provided with the binder cover of through hole, cavity is provided with in push rod, cavity is built with drift, and the lower end of drift is corresponding with the through hole that binder overlaps, and drift is fixed on middle die body by screw, the side of binder cover is provided with cutter, and cutter is bolted and is installed on below upper die body; Lower shoe is fixed with bottom knife seat, blade bearing is installed with compound bottom knife, and compound bottom knife is provided with rush corresponding with drift and expects hole, and bottom knife seat and lower shoe correspondence punching material hole site are provided with material-dropping hole; Locating rack is fixedly equipped with in the side of bottom knife seat, and the side of locating rack is fixed with side direction baffle plate, and locating rack is provided with elongate slots, and elongate slots is built with longitudinal register seat, and longitudinal register seat is connected with the thread plate below elongate slots by bolt.
The utility model has the advantage of, be installed on mould by drift and cutter and compound bottom knife simultaneously, the operation of punching end pad holes and circle of contact head can be completed to the leaf spring after calendering simultaneously, decrease mould, decrease the lead-time in operation, improve the production efficiency of leaf spring punching end pad holes and circle of contact head, make product quality more stable, reduce production cost.
Accompanying drawing explanation
Fig. 1 is cross-section structure front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is I place partial enlarged drawing in Fig. 1.
In figure: 1, die shank, 2, cope match-plate pattern, 3, middle die body, 4, upper slitter bar, 5, binder cover, 6, drift, 7, cluster spring, 8, spring base, 9, push rod, 10, cutter, 11, guide pin bushing, 12, guide pillar, 13, compound bottom knife, 14, bottom knife seat, 15, lower shoe, 16, side direction baffle plate, 17, locating rack, 18, longitudinal register seat, 19, thread plate, 20, screw.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, see Fig. 1 to Fig. 3, a kind of assembling die, is provided with die shank 1 above its cope match-plate pattern 2, middle die body 3 is installed and guide pin bushing 11 is equipped with in the side of middle die body 3 below, below middle die body 3, upper slitter bar 4 is housed; Lower shoe 15 is provided with guide pillar 12 and corresponding with guide pin bushing 11; Middle die body 3 and upper slitter bar 4 are provided with die cavity, die cavity is built with cluster spring 7, spring base 8 is equipped with in the lower end of cluster spring 7, push rod 9 is connected with below spring base 8, the center of being equipped with, lower end of push rod 9 is provided with the binder cover 5 of through hole, cavity is provided with in push rod 9, cavity is built with drift 6, the lower end of drift 6 is corresponding with the through hole that binder overlaps 5, drift 6 is fixed on middle die body 3 by screw 20, the side of binder cover 5 is provided with cutter 10, and cutter 10 is bolted and is installed on below upper die body 4; Lower shoe 15 is fixed with bottom knife seat 14, blade bearing 14 is installed with compound bottom knife 13, and compound bottom knife 13 is provided with rush corresponding with drift 6 and expects hole, and bottom knife seat 14 and lower shoe 15 correspondence punching material hole site are provided with material-dropping hole; Locating rack 17 is fixedly equipped with in the side of bottom knife seat 14, and the side of locating rack 17 is fixed with side direction baffle plate 16, and locating rack 17 is provided with elongate slots, and elongate slots is built with longitudinal register seat 18, and longitudinal register seat 18 is connected with the thread plate 19 below elongate slots by bolt.
Drift 6 is contained in middle die body 3, wherein middle die body 3 is bolted on cope match-plate pattern 2, upper slitter bar 4 is bolted on middle die body 3, drift 6 is fixed on middle die body 3 by screw 20, cluster spring 7, spring base 8, push rod 9 and binder cover 5 is arranged in the die cavity of middle die body 3 and upper slitter bar 4, cutter 10 is arranged on upper die body 4 by bolt, and guide pin bushing 11 is arranged on cope match-plate pattern 2, cope match-plate pattern 2 has die shank 1.Die shank 1 and lathe slide block bottom surface link together.Guide pillar 12 is arranged on lower shoe 15, bottom knife seat 14 is contained on lower shoe 15 by bolt, compound bottom knife 13 is contained on bottom knife seat 14 by bolt, and side direction baffle plate 16 is contained on lower shoe 15 by bolt, and longitudinal register seat 18 and thread plate 19 are contained on locating rack 17 by bolt.Spring leaf front end after calendering is placed on the compound bottom knife 13 of below, according to the width of spring leaf and length adjustment side direction baffle plate 16 and longitudinal register seat 18, adjustment side direction baffle plate 16 makes the side of spring leaf near side direction baffle plate 16, guarantees steel plate center and pad holes center superposition.When press machine work drives cope match-plate pattern 2 down to move, drive drift and cutter 10 to move downward, spring leaf circle of contact head and punching end pad holes can be realized simultaneously.
Because upper slitter bar 4 of the present utility model is fixed on middle die body 3 by screw 20, drift 6 is bolted on middle die body 3, and cluster spring 7, spring base 8, push rod 9 and binder cover 5 is arranged in the die cavity of middle die body 3 and upper slitter bar 4.Compound bottom knife 13 is bolted on bottom knife seat 14, compound bottom knife 13, and bottom knife seat 14 and lower shoe 15 have punching and blanking hole, is convenient to get rid of waste material.Compound bottom knife 13 is integrated by undershoot and bottom knife, composition compound blade, makes the utility model form binder and takes off the integrated apparatus of expecting combining structure.
Claims (1)
1. an assembling die, its cope match-plate pattern be above provided with die shank, middle die body is installed and guide pin bushing is equipped with in the side of middle die body below, upper slitter bar is housed below middle die body; Lower shoe is provided with guide pillar and corresponding with guide pin bushing; It is characterized in that, middle die body and upper slitter bar are provided with die cavity, and die cavity is built with cluster spring, and spring base is equipped with in the lower end of cluster spring, push rod is connected with below spring base, the center of being equipped with, lower end of push rod is provided with the binder cover of through hole, and be provided with cavity in push rod, cavity is built with drift, the lower end of drift is corresponding with the through hole that binder overlaps, drift is fixed on middle die body by screw, and the side of binder cover is provided with cutter, and cutter is bolted and is installed on below upper die body; Lower shoe is fixed with bottom knife seat, blade bearing is installed with compound bottom knife, and compound bottom knife is provided with rush corresponding with drift and expects hole, and bottom knife seat and lower shoe correspondence punching material hole site are provided with material-dropping hole; Locating rack is fixedly equipped with in the side of bottom knife seat, and the side of locating rack is fixed with side direction baffle plate, and locating rack is provided with elongate slots, and elongate slots is built with longitudinal register seat, and longitudinal register seat is connected with the thread plate below elongate slots by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737098.9U CN204934364U (en) | 2015-09-23 | 2015-09-23 | A kind of assembling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737098.9U CN204934364U (en) | 2015-09-23 | 2015-09-23 | A kind of assembling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934364U true CN204934364U (en) | 2016-01-06 |
Family
ID=55001820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520737098.9U Active CN204934364U (en) | 2015-09-23 | 2015-09-23 | A kind of assembling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520316A (en) * | 2016-06-20 | 2017-12-29 | 江西理工大学南昌校区 | A kind of leaf spring trimming and corner cut assembling die |
| CN111940597A (en) * | 2020-07-04 | 2020-11-17 | 淮南巧天机械设备技术有限公司 | Splicing type stamping die |
-
2015
- 2015-09-23 CN CN201520737098.9U patent/CN204934364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520316A (en) * | 2016-06-20 | 2017-12-29 | 江西理工大学南昌校区 | A kind of leaf spring trimming and corner cut assembling die |
| CN111940597A (en) * | 2020-07-04 | 2020-11-17 | 淮南巧天机械设备技术有限公司 | Splicing type stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170904 Address after: 330000 No. seven, 192 hi tech Road, Nanchang hi tech Development Zone, Jiangxi, China Patentee after: Jiangxi Fangda Changli Beijing Great Automotive Components Company Limited Address before: 330029 Nanchang high tech Zone, Jiangxi Torch Road, No. 31 Patentee before: Fangda Special Steel Science and Technology Co., Ltd. |