CN104162601A - Oil pipe supporting hole punching, side turning and blanking continuous die - Google Patents
Oil pipe supporting hole punching, side turning and blanking continuous die Download PDFInfo
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- CN104162601A CN104162601A CN201410420174.3A CN201410420174A CN104162601A CN 104162601 A CN104162601 A CN 104162601A CN 201410420174 A CN201410420174 A CN 201410420174A CN 104162601 A CN104162601 A CN 104162601A
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Abstract
An oil pipe supporting hole punching, side turning and blanking continuous die comprises an upper die part and a lower die part. The upper die part comprises a die handle, an upper die base, a first screw, a second screw, a male die fixing plate, a hole punching male die, discharging rubber, a side turning male die assembly, a discharging plate, a blanking male die, a guiding sleeve, a discharging screw and a first cylinder pin. The lower die part comprises a second cylinder pin, a female fixing plate, a lower die base, a spring, a third screw, a guiding pin, a guiding column, a locating pin and a female die. The die is simple in structure, three processes can be carried out at the same continuously, size accuracy and production efficiency are greatly improved, and the die is suitable for part large-scale production.
Description
Technical field
The present invention relates to a kind of cold punching die, particularly a kind of oil tube bracket punching, flange, blanking continuous mould.
Background technology
Oil tube bracket is the major part of automobile chassis front overhang Top Crossbeam assembly, on part, profile dimensional requirement is higher, front end at part has a hole, need flange moulding, at present, conventional processing mode takes three process separately to carry out, it is exactly first line cutting profile, carry out again Drilling operation, then milling breach, carry out again manual flange moulding, this preparation method, cost of manufacture is high, because the uniformity of part processing after boring is poor, manual flange forming height can not meet specification requirement, affected assembling, do not reach desirable identical state with the part matching, production efficiency is lower, be not suitable for the production of part in enormous quantities.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and a kind of oil tube bracket punching, flange, blanking continuous mould are provided, it can carry out by three process simultaneously, has improved greatly dimensional accuracy and production efficiency.
Technical scheme of the present invention is: a kind of oil tube bracket punching, flange, blanking continuous mould, it is comprised of part of the upper die and part of the lower die.
Described part of the upper die comprises: die shank, upper bolster, I screw, II screw, punch retainer, piercing punch, discharging rubber, flanging die assembly, stripper, blanking punch, guide pin bushing, unloading bolt, I straight pin.
Described upper bolster comprises: guide pin bushing installing hole, punch retainer installing hole, die shank installing hole, punch retainer locating hole, unloading bolt installing hole, guide pin bushing installing hole is located at the both sides, top of upper bolster, punch retainer installing hole is located at the middle surrounding of upper bolster, punch retainer locating hole be located at punch retainer installing hole near, die shank installing hole is located at the centre of upper bolster, and unloading bolt installing hole is located at die shank installing hole around.
Described punch retainer comprises: upper bolster construction bolt hole, upper bolster pin hole, unloading bolt through hole, piercing punch installing hole, flanging die installing hole, blanking punch installing hole, upper bolster construction bolt hole is located at the surrounding of punch retainer, upper bolster pin hole be located at upper bolster construction bolt hole near, unloading bolt through hole is located at the side in upper bolster construction bolt hole, piercing punch installing hole is located at the rightmost of punch retainer, flanging die installing hole is located at the left side of piercing punch installing hole, blanking punch installing hole is located at the left side of flanging die installing hole.
Described flanging die assembly comprises: large cylinder and small cylinder, large cylinder comprises positioning step, installing hole, flange locating hole, cylindrical, positioning step is located at the top of flanging die, installing hole is located at the Centromedian top of positioning step, flange locating hole is located at the below of installing hole, and cylindrical is located at the below of positioning step, and small cylinder comprises bolt hole, flange round end, flange square toes.
Described stripper comprises: unloading bolt hole, and I circular hole, I square hole, unloading bolt hole is located at the surrounding of stripper, and I circular hole is located at the rightmost of stripper, and I square hole is located at the centre of stripper.
Die shank is positioned at the top of upper bolster, small end upward, by close-fitting mode, be pressed in the die shank installing hole of upper bolster, punch retainer is positioned in the middle of the below of upper bolster, by I screw, be connected with upper bolster with I straight pin, blanking punch is fixed in punch retainer by II screw, flanging die assembly, piercing punch is all pressed in the installing hole of punch retainer by close-fitting mode, discharging rubber is positioned at the below of punch retainer, stripper is positioned at the below of discharging rubber, by unloading bolt, be connected with upper bolster, two guide pin bushings are positioned at the both sides in the place ahead below upper bolster, by close-fitting mode, be arranged on the below of upper bolster.
Described part of the lower die comprises: II straight pin, die block, die shoe, spring, III screw, pilot pin, guide pillar, alignment pin, die.
Described die block comprises: die locating slot, die are installed through hole, die locating hole, II square hole, II circular hole, die locating slot is located at the both sides of die block, die is installed the surrounding that through hole is located at die block, die locating hole be located at die install through hole near, II square hole is located at the centre of die block, and II circular hole is located at the top of square groove.
Described die shoe comprises: guide pillar installing hole, die construction bolt hole, die pin hole, III circular hole, correcting pin-and-hole, III square hole, guide pillar installing hole is located at the both sides, top of die shoe, die construction bolt hole is located at the side of guide pillar installing hole, die pin hole be located at die construction bolt hole near, III circular hole is located at the side of die pin hole, and correcting pin-and-hole is located at the left side of III circular hole, and III square hole is located at the centre of die shoe.
Described die comprises: die shoe construction bolt hole, die shoe mounting-positioning holes, dowel hole, blanking square hole, flange die hole, punching concave die hole, die shoe construction bolt hole is located at the surrounding of die, and die shoe mounting-positioning holes is located at the side in die shoe construction bolt hole, blanking square hole is located at the centre of die, dowel hole is located at the below of blanking square hole, and flange die hole is located at the top of blanking square hole, and punching concave die hole is located at the top of flange die hole.
Die block is positioned at the centre of die shoe, die is arranged in the locating slot of die block, all by III screw, be connected with die shoe with II straight pin, three alignment pins are arranged in the pin-and-hole of die, pilot pin is arranged in the pin-and-hole of die shoe, spring is positioned at the top of pilot pin, and two guide pillars are positioned at the both sides of die shoe top, by close-fitting mode, are arranged on die shoe.
The present invention compared with prior art has following features:
1, a kind of oil tube bracket punching provided by the invention, flange, blanking continuous mould, guaranteed the specification requirement of product quality effectively, guarantee that each dimensional uniformity is good, and product external surfaces is attractive in appearance.
2, a kind of oil tube bracket punching provided by the invention, flange, blanking continuous mould, simple in structure, and it can carry out by three process simultaneously, has improved greatly dimensional accuracy and production efficiency, the production of applicable part in enormous quantities.
Below in conjunction with the drawings and specific embodiments, the detailed structure of invention is further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the top view of accompanying drawing 1;
The structural representation that accompanying drawing 3 is upper bolster;
The structural representation that accompanying drawing 4 is punch retainer;
The structural representation that accompanying drawing 5 is large cylinder;
Accompanying drawing 6 is the top view of accompanying drawing 5;
The structural representation that accompanying drawing 7 is small cylinder;
Accompanying drawing 8 is the top view of accompanying drawing 7;
The structural representation that accompanying drawing 9 is stripper;
The structural representation that accompanying drawing 10 is die block;
The structural representation that accompanying drawing 11 is die shoe;
The structural representation that accompanying drawing 12 is die.
The specific embodiment
As shown in drawings: a kind of oil tube bracket punching, flange, blanking continuous mould, it is comprised of part of the upper die and part of the lower die.
Described part of the upper die comprises: die shank 1, upper bolster 2, I screw 3, II screw 4, punch retainer 5, piercing punch 6, discharging rubber 7, flanging die assembly 8, stripper 9, blanking punch 19, guide pin bushing 20, unloading bolt 21, I straight pin 22.
Described upper bolster 2 comprises: guide pin bushing installing hole 2-1, punch retainer installing hole 2-2, die shank installing hole 2-3, punch retainer locating hole 2-4, unloading bolt installing hole 2-5, guide pin bushing installing hole 2-1 is located at the both sides, top of upper bolster, punch retainer installing hole 2-2 is located at the middle surrounding of upper bolster, punch retainer locating hole 2-4 be located at punch retainer installing hole near, die shank installing hole 2-3 is located at the centre of upper bolster, and unloading bolt installing hole 2-5 is located at die shank installing hole around.
Described punch retainer 5 comprises: upper bolster construction bolt hole 5-1, upper bolster pin hole 5-2, unloading bolt through hole 5-3, piercing punch installing hole 5-4, flanging die installing hole 5-5, blanking punch installing hole 5-6, upper bolster construction bolt hole 5-1 is located at the surrounding of punch retainer, upper bolster pin hole 5-2 be located at upper bolster construction bolt hole near, unloading bolt through hole 5-3 is located at the side in upper bolster construction bolt hole, piercing punch installing hole 5-4 is located at the rightmost of punch retainer, flanging die installing hole 5-5 is located at the left side of piercing punch installing hole, blanking punch installing hole 5-6 is located at the left side of flanging die installing hole.
Described flanging die assembly 8 comprises: large cylinder 8-1 and small cylinder 8-2, large cylinder 8-1 comprises positioning step 8-1-1, installing hole 8-1-2, flange locating hole 8-1-3, cylindrical 8-1-4, positioning step 8-1-1 is located at the top of flanging die, installing hole 8-1-2 is located at the Centromedian top of positioning step, flange locating hole 8-1-3 is located at the below of installing hole, cylindrical 8-1-4 is located at the below of positioning step, small cylinder 8-2 comprises bolt hole 8-2-1, flange round end 8-2-2, flange square toes 8-2-3.
Described stripper 9 comprises: unloading bolt hole 9-1, and I circular hole 9-2, I square hole 9-3, unloading bolt hole 9-1 is located at the surrounding of stripper, and I circular hole 9-2 is located at the rightmost of stripper, and I square hole 9-3 is located at the centre of stripper.
Described part of the lower die comprises: II straight pin 10, die block 11, die shoe 12, spring 13, III screw 14, pilot pin 15, guide pillar 16, alignment pin 17, die 18.
Described die block 11 comprises: die locating slot 11-1, die are installed through hole 11-2, die locating hole 11-3, II square hole 11-4, II circular hole 11-5, die locating slot 11-1 is located at the both sides of die block, die is installed the surrounding that through hole 11-2 is located at die block, die locating hole 11-3 be located at die install through hole near, II square hole 11-4 is located at the centre of die block, and II circular hole 11-5 is located at the top of square groove.
Described die shoe 12 comprises: guide pillar installing hole 12-1, die construction bolt hole 12-2, die pin hole 12-3, III circular hole 12-4, correcting pin-and-hole 12-5, III square hole 12-6, guide pillar installing hole 12-1 is located at the both sides, top of die shoe, die construction bolt hole 12-2 is located at the side of guide pillar installing hole, die pin hole 12-3 be located at die construction bolt hole near, III circular hole 12-4 is located at the side of die pin hole, correcting pin-and-hole 12-5 is located at the left side of III circular hole, and III square hole 12-6 is located at the centre of die shoe.
Described die 18 comprises: die shoe construction bolt hole 18-1, die shoe mounting-positioning holes 18-2, dowel hole 18-3, blanking square hole 18-4, flange die hole 18-5, punching concave die hole 18-6, die shoe construction bolt hole 18-1 is located at the surrounding of die, die shoe mounting-positioning holes 18-2 is located at the side in die shoe construction bolt hole, blanking square hole 18-4 is located at the centre of die, dowel hole 18-3 is located at the below of blanking square hole, and flange die hole 18-5 is located at the top of blanking square hole, and punching concave die hole 18-6 is located at the top of flange die hole.
Die shank 1 is positioned at the top of upper bolster 2, small end upward, by close-fitting mode, be pressed in the die shank installing hole of upper bolster, punch retainer 5 is positioned in the middle of the below of upper bolster 2, by I screw 3, be connected with upper bolster 2 with I straight pin 22, blanking punch 19 is fixed in punch retainer 5 by II screw 4, flanging die assembly 8, piercing punch 6 is all pressed in the installing hole of punch retainer 8 by close-fitting mode, discharging rubber 7 is positioned at the below of punch retainer 5, stripper 9 is positioned at the below of discharging 7 rubber, by unloading bolt 21, be connected with upper bolster 2, two guide pin bushings 20 are positioned at the both sides in the place ahead below upper bolster, by close-fitting mode, be arranged on the below of upper bolster, die block 11 is positioned at the centre of die shoe 12, die 18 is arranged in the locating slot 11-1 of die block 11, all by III screw 14, be connected with die shoe 12 with II straight pin 11, three alignment pins 17 are arranged in the pin-and-hole of die 18, pilot pin 15 is arranged in the pin-and-hole of die shoe 12, spring 13 is positioned at the top of pilot pin 15, and two guide pillars 16 are positioned at the both sides of die shoe top, by close-fitting mode, are arranged on die shoe.
Operation principle of the present invention and using method are: in the middle of upper bolster 2, be furnished with die shank 1, the use being used for lathe centralized positioning installation, upper bolster 2 both sides are furnished with guide pin bushing 20 and die shoe 12 both sides are furnished with guide pillar 16, be on, die shoe coordinates the use of location, in punch retainer 5, is furnished with piercing punch 6, flanging die assembly 8 and blanking punch 19, in die block, is furnished with die, for punching, flange, the use of blanking, size is made consistent with the shape of workpiece, it is workpiece punching, flange, the main die cavity of blanking, protruding, die size need to coordinate fine finishining to complete, upper bolster is furnished with stripper 9, discharging rubber 7 and unloading bolt 21, be used for the use of discharging.
Before work, first with soket head cap screw and pin, each part is installed on the upper and lower die holder of upper bolster, guarantee the intact rear matched moulds of position dimension, make after the guide pin bushing 20 of patrix and guide pillar 16 no-floats of counterdie, a whole set of mould is installed on lathe, die shank 1 is nested in the centre bore of lathe, with T-shaped bolt, part of the upper die and part of the lower die are fixed, start lathe, patrix and counterdie are slowly opened, then workpiece is put in die, utilize alignment pin 17 to position, after guaranteeing that location is reliable, start the machine, the guide pin bushing 20 of patrix contacts with the guide pillar 16 of counterdie, while upper bolster convex mould 6, flanging die assembly 8 contacts with the die 18 in die shoe with blanking punch 19, workpiece is carried out to punching, flange, blanking carries out continuously, after end, lathe return, top mould unloads waste material, workpiece is gone out from the material-dropping hole of die shoe, work completes.
Claims (9)
1. oil tube bracket punching, flange, a blanking continuous mould, is characterized in that: it comprises part of the upper die and part of the lower die; Described part of the upper die comprises: die shank, upper bolster, I screw, II screw, punch retainer, piercing punch, discharging rubber, flanging die assembly, stripper, blanking punch, guide pin bushing, unloading bolt, I straight pin; Described part of the lower die comprises: II straight pin, die block, die shoe, spring, III screw, pilot pin, guide pillar, alignment pin, die.
2. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: die shank is positioned at the top of upper bolster, small end upward, by close-fitting mode, be pressed in the die shank installing hole of upper bolster, punch retainer is positioned in the middle of the below of upper bolster, by I screw, be connected with upper bolster with I straight pin, blanking punch is fixed in punch retainer by II screw, flanging die assembly, piercing punch is all pressed in the installing hole of punch retainer by close-fitting mode, discharging rubber is positioned at the below of punch retainer, stripper is positioned at the below of discharging rubber, by unloading bolt, be connected with upper bolster, two guide pin bushings are positioned at the both sides in the place ahead below upper bolster, by close-fitting mode, be arranged on the below of upper bolster, die block is positioned at the centre of die shoe, die is arranged in the locating slot of die block, all by III screw, be connected with die shoe with II straight pin, three alignment pins are arranged in the pin-and-hole of die, pilot pin is arranged in the pin-and-hole of die shoe, spring is positioned at the top of pilot pin, and two guide pillars are positioned at the both sides of die shoe top, by close-fitting mode, are arranged on die shoe.
3. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described upper bolster comprises guide pin bushing installing hole, punch retainer installing hole, die shank installing hole, punch retainer locating hole, unloading bolt installing hole, guide pin bushing installing hole is located at the both sides, top of upper bolster, punch retainer installing hole is located at the middle surrounding of upper bolster, punch retainer locating hole be located at punch retainer installing hole near, die shank installing hole is located at the centre of upper bolster, and unloading bolt installing hole is located at die shank installing hole around.
4. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described punch retainer comprises upper bolster construction bolt hole, upper bolster pin hole, unloading bolt through hole, piercing punch installing hole, flanging die installing hole, blanking punch installing hole, upper bolster construction bolt hole is located at the surrounding of punch retainer, upper bolster pin hole be located at upper bolster construction bolt hole near, unloading bolt through hole is located at the side in upper bolster construction bolt hole, piercing punch installing hole is located at the rightmost of punch retainer, flanging die installing hole is located at the left side of piercing punch installing hole, blanking punch installing hole is located at the left side of flanging die installing hole.
5. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described flanging die assembly comprises large cylinder and small cylinder, large cylinder comprises positioning step, installing hole, flange locating hole, cylindrical, positioning step is located at the top of flanging die, installing hole is located at the Centromedian top of positioning step, flange locating hole is located at the below of installing hole, cylindrical is located at the below of positioning step, small cylinder comprises bolt hole, flange round end, flange square toes.
6. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described stripper comprises unloading bolt hole, I circular hole, I square hole, unloading bolt hole is located at the surrounding of stripper, I circular hole is located at the rightmost of stripper, and I square hole is located at the centre of stripper.
7. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described die block comprises die locating slot, die installation through hole, die locating hole, II square hole, II circular hole, die locating slot is located at the both sides of die block, die is installed the surrounding that through hole is located at die block, die locating hole be located at die install through hole near, II square hole is located at the centre of die block, and II circular hole is located at the top of square groove.
8. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described die shoe comprises guide pillar installing hole, die construction bolt hole, die pin hole, III circular hole, correcting pin-and-hole, III square hole, guide pillar installing hole is located at the both sides, top of die shoe, die construction bolt hole is located at the side of guide pillar installing hole, die pin hole be located at die construction bolt hole near, III circular hole is located at the side of die pin hole, correcting pin-and-hole is located at the left side of III circular hole, III square hole is located at the centre of die shoe.
9. a kind of oil tube bracket punching according to claim 1, flange, blanking continuous mould, it is characterized in that: described die comprises die shoe construction bolt hole, die shoe mounting-positioning holes, dowel hole, blanking square hole, flange die hole, punching concave die hole, die shoe construction bolt hole is located at the surrounding of die, die shoe mounting-positioning holes is located at the side in die shoe construction bolt hole, blanking square hole is located at the centre of die, dowel hole is located at the below of blanking square hole, flange die hole is located at the top of blanking square hole, punching concave die hole is located at the top of flange die hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420174.3A CN104162601A (en) | 2014-08-25 | 2014-08-25 | Oil pipe supporting hole punching, side turning and blanking continuous die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420174.3A CN104162601A (en) | 2014-08-25 | 2014-08-25 | Oil pipe supporting hole punching, side turning and blanking continuous die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104162601A true CN104162601A (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410420174.3A Pending CN104162601A (en) | 2014-08-25 | 2014-08-25 | Oil pipe supporting hole punching, side turning and blanking continuous die |
Country Status (1)
| Country | Link |
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| CN (1) | CN104162601A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646488A (en) * | 2015-01-29 | 2015-05-27 | 诸暨市润拓机械自动化科技有限公司 | Integrated automatic punching and flanging machine for valve pipes |
| CN104707911A (en) * | 2015-03-31 | 2015-06-17 | 湖南工业大学 | Punching and blanking mold for small bracket |
| CN104741459A (en) * | 2015-04-01 | 2015-07-01 | 湖南工业大学 | Punching and blanking continuous die for tie rod support reinforcing plate |
| CN104785633A (en) * | 2015-03-31 | 2015-07-22 | 湖南工业大学 | Transverse pulling rod stand punching and blanking composite die |
| CN105081068A (en) * | 2015-09-15 | 2015-11-25 | 广州科技职业技术学院 | Double-end punching and hole flanging mold of circular tube |
| CN105215138A (en) * | 2015-11-12 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of steel band cutting stamping die |
| CN105728588A (en) * | 2016-04-29 | 2016-07-06 | 叶华 | Stamping die for blanking and flanging integrated forming |
| CN106541153A (en) * | 2016-12-12 | 2017-03-29 | 宁波鸿达电机模具有限公司 | Electromotor progressive die die block processing technology for inner hole method and products thereof |
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2014
- 2014-08-25 CN CN201410420174.3A patent/CN104162601A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646488A (en) * | 2015-01-29 | 2015-05-27 | 诸暨市润拓机械自动化科技有限公司 | Integrated automatic punching and flanging machine for valve pipes |
| CN104707911A (en) * | 2015-03-31 | 2015-06-17 | 湖南工业大学 | Punching and blanking mold for small bracket |
| CN104785633A (en) * | 2015-03-31 | 2015-07-22 | 湖南工业大学 | Transverse pulling rod stand punching and blanking composite die |
| CN104741459A (en) * | 2015-04-01 | 2015-07-01 | 湖南工业大学 | Punching and blanking continuous die for tie rod support reinforcing plate |
| CN105081068A (en) * | 2015-09-15 | 2015-11-25 | 广州科技职业技术学院 | Double-end punching and hole flanging mold of circular tube |
| CN105081068B (en) * | 2015-09-15 | 2017-02-01 | 广州科技职业技术学院 | Double-end punching and hole flanging mold of circular tube |
| CN105215138A (en) * | 2015-11-12 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of steel band cutting stamping die |
| CN105728588A (en) * | 2016-04-29 | 2016-07-06 | 叶华 | Stamping die for blanking and flanging integrated forming |
| CN105728588B (en) * | 2016-04-29 | 2018-01-12 | 叶华 | A kind of blanking flange is integrally formed diel |
| CN106541153A (en) * | 2016-12-12 | 2017-03-29 | 宁波鸿达电机模具有限公司 | Electromotor progressive die die block processing technology for inner hole method and products thereof |
| CN106541153B (en) * | 2016-12-12 | 2018-07-06 | 宁波鸿达电机模具有限公司 | Generator progressive die die block processing technology for inner hole method and products thereof |
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Application publication date: 20141126 |
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| WD01 | Invention patent application deemed withdrawn after publication |