CN103170537B - Flattening mechanisms of compaction pin head forming progressive die - Google Patents
Flattening mechanisms of compaction pin head forming progressive die Download PDFInfo
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- CN103170537B CN103170537B CN201310087970.5A CN201310087970A CN103170537B CN 103170537 B CN103170537 B CN 103170537B CN 201310087970 A CN201310087970 A CN 201310087970A CN 103170537 B CN103170537 B CN 103170537B
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- wedge
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Abstract
The invention relates to flattening mechanisms of a compaction pin head forming progressive die. The flattening mechanisms of the compaction pin head forming progressive die comprise an upper die and a lower die, wherein the upper die comprises an upper die seat, the lower die comprises a lower die seat, the flattening mechanisms are correspondingly arranged on the upper die seat and the lower die seat, and the flattening mechanisms comprise a flattening station male die arranged on the upper die seat and a flattening station female die arranged in the lower die seat. The flattening mechanisms of the compaction pin head forming progressive die are simple in structure, can guarantee the head of a compaction pin to be flattened smoothly, and guarantee the quality of products.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of flattening mechanism compressing the shaping progressive die of pin head part.
Background technology
In automobile industry, automobile brake mouth commonly uses suspension rod and also namely compresses pin, traditional needs the operations such as jumping-up, flattening and blanking for the processing compressing pin head part, and these operations complete all on different devices, therefore the problem brought have following some: 1, equipment is too much, causes cost large; 2, operation is many means that the labour of needs is more naturally; 3, many complete equipments have divided the work to bring the increase of error; 4, the man-hour needed is higher, and production capacity is low, and serialization ability is poor, and integrated level is low, is unfavorable for modernization operation., in the head flattening process compressing pin, traditional flattening mould is due to the design reasons situation that often appearance compression pin bends in flattening process, and scrappage is higher, and then causes cost high, and production efficiency is low, the frequent maintenance of mould needs.
Summary of the invention
The technical problem to be solved in the present invention is: easily occurring compressing the bending technical problem of pin to solve in prior art to flatten when mould flattens and compresses pin head part, providing a kind of flattening mechanism compressing the shaping progressive die of pin head part.
The technical solution adopted for the present invention to solve the technical problems is: a kind of flattening mechanism compressing the shaping progressive die of pin head part, comprise upper die and lower die, described patrix comprises upper bolster, described counterdie comprises die shoe, on described upper bolster and die shoe, correspondence is provided with and flattens mechanism, described flattening mechanism comprises the flattening station punch and the corresponding flattening station die be arranged in die shoe that are arranged on upper bolster, described flattening station punch comprises knock-pin, first spring and the insert be arranged on upper bolster, described knock-pin is arranged in the middle part of insert, described knock-pin root is fixedly connected with the first spring one end, the first spring other end withstands in upper bolster, the two ends of described insert have flattening wedge, described flattening station die both sides have the flattening slanting wedge hole flattening wedge corresponding to upper bolster, described two sides of flattening wedge relative are intilted inclined-plane, have in described flattening station die and be communicated with the through hole that slanting wedge hole is flattened in both sides, described flattening station molding surface center has flattens hole, described flattening hole is communicated with through hole, slidably connect two pieces in described through hole and flatten slide block, the second spring is connected with between described two pieces of flattening slide blocks, described two lateral surfaces flattening slide block are also inclined-plane, the gradient that described two inclined-planes and two flattening slide block flatten the inclined-plane of wedge is identical.
For the ease of compress pin transmission advance, described flattening station die all has be convenient to compress sell into straight gathering sill, the straight gathering sill on described flattening station die be parallel to station direct of travel arrange.
In order to ensure to process needs, when described patrix counterdie matched moulds, described knock-pin is just to flattening center, hole.
As preferably, described flattening wedge and the gradient on inclined-plane of flattening on slide block are 80 °.
The invention has the beneficial effects as follows, the flattening mechanism structure of the shaping progressive die of compression pin head part of the present invention is simple, can ensure the smooth flattening compressing pin head part, ensure product quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation that the flattening mechanism compressing pin head part shaping progressive die is arranged in progressive die;
Fig. 2 is the top view that the flattening mechanism compressing pin head part shaping progressive die is arranged in progressive die;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the A place partial enlarged drawing of Fig. 1.
In figure: 1. patrix, 1-1. upper bolster, 2. counterdie, 2-1. die shoe, 3. flattens station, and 3-1. flattens station punch, 3-2. flattens station die, 3-3. knock-pin, 3-4. first spring, 3-5. insert, 3-6. flattens wedge, and 3-7. flattens slanting wedge hole, 3-8. through hole, 3-9. flattens hole, and 3-10. flattens slide block, 3-11. second spring, 4. compresses pin, 5. straight gathering sill, 6. propelling station, 7. the first jumping-up station, 8. the second jumping-up station, 9. ejects station, 10. blanking station, 11. delivery stations, 12. core rods, 13. die sleeves.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Be the structural representation of the specific embodiment of the flattening mechanism of the shaping progressive die of compression pin head part of the present invention as shown in figures 1-4, comprise patrix 1 and counterdie 2, patrix 1 comprises upper bolster 1-1, counterdie 2 comprises die shoe 2-1, on upper bolster 1-1 and die shoe 2-1, correspondence is provided with and flattens mechanism 3, flatten mechanism 3 and comprise the flattening station punch 3-1 and the corresponding flattening station die 3-2 be arranged in die shoe 2-1 that are arranged on upper bolster 1-1, flatten station punch 3-1 and comprise knock-pin 3-3, first spring 3-4 and the insert 3-5 be arranged on upper bolster 1-1, knock-pin 3-3 is arranged in the middle part of insert 3-5, knock-pin 3-3 root is fixedly connected with first spring 3-4 one end, the first spring 3-4 other end withstands in upper bolster 1-1, the two ends of insert 3-5 have flattens wedge 3-6, flatten station die 3-2 both sides and have the flattening slanting wedge hole 3-7 flattening wedge 3-6 corresponding to upper bolster 1-1, two sides of flattening wedge 3-6 relative are intilted inclined-plane, flatten in station die 3-2 to have and be communicated with the through hole 3-8 that slanting wedge hole 3-7 is flattened in both sides, flatten station die 3-2 centre of surface and have flattening hole 3-9, flatten hole 3-9 to be communicated with through hole 3-8, slidably connect two pieces in through hole 3-8 and flatten slide block 3-10, the second spring 3-11 is connected with between two pieces of flattening slide block 3-10, when the 2-in-1 mould of patrix 1 counterdie, knock-pin 3-3 is just to flattening 3-9 center, hole, two lateral surfaces flattening slide block 3-10 are also inclined-plane, the gradient that two inclined-planes and two flattening slide block 3-10 flatten the inclined-plane of wedge 3-6 is identical, the gradient of flattening the inclined-plane on wedge 3-6 and flattening slide block 3-10 is 80 °.
Transmission for the ease of compressing pin is advanced, and flattens the straight gathering sill 5 station die 3-2 all having and is convenient to compression pin 4 and advances, and the straight gathering sill 5 flattened on station die 3-2 is parallel to station direct of travel and arranges.
The shaping progressive die of compression pin head part as shown in Figure 1, the present invention is flattening station 3 wherein, compressing pin 4 is sandwiched in two pieces of core rods 12, die sleeve 14 fixes two pieces of core rods 12, under the help advancing station 6, successively by the first jumping-up station 7, second jumping-up station 8, eject station 9, flatten station 3, blanking station 10 and delivery station 11, when workpiece marches to flattening station 3, patrix 1 punching press downwards, flattening wedge 3-6 makes two flattening slide block 3-10 press to compression pin 4 head, makes it flattening shaping.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. one kind compresses the flattening mechanism of the shaping progressive die of pin head part, comprise patrix (1) and counterdie (2), it is characterized in that: described patrix (1) comprises upper bolster (1-1), described counterdie (2) comprises die shoe (2-1), described upper bolster (1-1) and the upper correspondence of die shoe (2-1) are provided with flattens mechanism (3), described flattening mechanism (3) comprises the flattening station punch (3-1) that is arranged on upper bolster (1-1) and correspondence and is arranged on flattening station die (3-2) in die shoe (2-1), described flattening station punch (3-1) comprises knock-pin (3-3), first spring (3-4) and the insert (3-5) be arranged on upper bolster (1-1), described knock-pin (3-3) is arranged in insert (3-5) middle part, described knock-pin (3-3) root is fixedly connected with the first spring (3-4) one end, first spring (3-4) other end withstands in upper bolster (1-1), the two ends of described insert (3-5) have flattening wedge (3-6), described flattening station die (3-2) both sides have the flattening slanting wedge hole (3-7) flattening wedge (3-6) corresponding to upper bolster (1-1), described two sides of flattening wedge (3-6) relative are intilted inclined-plane, have in described flattening station die (3-2) and be communicated with the through hole (3-8) that slanting wedge hole (3-7) is flattened in both sides, described flattening station die (3-2) centre of surface has and flattens hole (3-9), described flattening hole (3-9) is communicated with through hole (3-8), slidably connect two pieces in described through hole (3-8) and flatten slide block (3-10), the second spring (3-11) is connected with between described two pieces of flattenings slide block (3-10), described two lateral surfaces flattening slide block (3-10) are also inclined-plane, the gradient that described two inclined-planes and two flattening slide block (3-10) flatten the inclined-plane of wedge (3-6) is identical.
2. the flattening mechanism compressing the shaping progressive die of pin head part as claimed in claim 1, it is characterized in that: described flattening station die (3-2) all has and is convenient to compress the straight gathering sill (5) sold (4) and advance, the straight gathering sill (5) on described flattening station die (3-2) is parallel to station direct of travel and arranges.
3. the flattening mechanism compressing the shaping progressive die of pin head part as claimed in claim 1, is characterized in that: when described patrix (1) counterdie (2) matched moulds, and described knock-pin (3-3) is just to flattening hole (3-9) center.
4. the as claimed in claim 1 flattening mechanism compressing the shaping progressive die of pin head part, is characterized in that: the gradient on the inclined-plane in described flattening wedge (3-6) and flattening slide block (3-10) is 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087970.5A CN103170537B (en) | 2013-03-19 | 2013-03-19 | Flattening mechanisms of compaction pin head forming progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087970.5A CN103170537B (en) | 2013-03-19 | 2013-03-19 | Flattening mechanisms of compaction pin head forming progressive die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103170537A CN103170537A (en) | 2013-06-26 |
| CN103170537B true CN103170537B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087970.5A Expired - Fee Related CN103170537B (en) | 2013-03-19 | 2013-03-19 | Flattening mechanisms of compaction pin head forming progressive die |
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| Country | Link |
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| CN (1) | CN103170537B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413956A (en) * | 2017-09-06 | 2017-12-01 | 苏州永腾电子制品有限公司 | The incorgruous flattening shaped device of heat pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202061993U (en) * | 2011-03-30 | 2011-12-07 | 昆山申凌精密金属工业有限公司 | Floating type bidirectional oblique slip rapidly-forming device |
| CN202199676U (en) * | 2011-07-20 | 2012-04-25 | 如皋市大生线路器材有限公司 | One-step forming die for steel cap of pin insulator |
| CN202316794U (en) * | 2011-12-14 | 2012-07-11 | 张家港保税区恒隆钢管有限公司 | Groove extruding die for steel pipe |
| CN203124559U (en) * | 2013-03-19 | 2013-08-14 | 常州轻工职业技术学院 | Flattening mechanism of compressing pin head forming progressive die |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001096332A (en) * | 1999-09-27 | 2001-04-10 | Honda Motor Co Ltd | Corrective die assembly |
| JP3737025B2 (en) * | 2000-10-04 | 2006-01-18 | 本田技研工業株式会社 | Mold equipment for cold extrusion |
-
2013
- 2013-03-19 CN CN201310087970.5A patent/CN103170537B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202061993U (en) * | 2011-03-30 | 2011-12-07 | 昆山申凌精密金属工业有限公司 | Floating type bidirectional oblique slip rapidly-forming device |
| CN202199676U (en) * | 2011-07-20 | 2012-04-25 | 如皋市大生线路器材有限公司 | One-step forming die for steel cap of pin insulator |
| CN202316794U (en) * | 2011-12-14 | 2012-07-11 | 张家港保税区恒隆钢管有限公司 | Groove extruding die for steel pipe |
| CN203124559U (en) * | 2013-03-19 | 2013-08-14 | 常州轻工职业技术学院 | Flattening mechanism of compressing pin head forming progressive die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103170537A (en) | 2013-06-26 |
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Granted publication date: 20150513 Termination date: 20160319 |