CN203804051U - Front hub cap flanging die - Google Patents
Front hub cap flanging die Download PDFInfo
- Publication number
- CN203804051U CN203804051U CN201420198169.8U CN201420198169U CN203804051U CN 203804051 U CN203804051 U CN 203804051U CN 201420198169 U CN201420198169 U CN 201420198169U CN 203804051 U CN203804051 U CN 203804051U
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- hole
- installing hole
- upper bolster
- 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.)
- Expired - Fee Related
Links
Abstract
A front hub cap flanging die comprises an upper die part and a lower die part, wherein the upper die part comprises a beating rod, a die handle, an upper die base, a female die fixing block, a female die, guide sleeves and a beating block, the lower die part comprises a discharging plate, a male die, a male fixing plate, discharging screws, a discharging spring, a lower die base and guide pillars, the beating rod is located on the uppermost portion of the die, the die handle is located below the beating rod, the female die fixing block is located under the upper die base, the female die is located under the female die fixing block, and the guide sleeves are located on the front corner and the rear corner of the upper die base; the lower die base is located on the lowest portion of the die, the male die fixing plate is located over the lower die base, the male die is located in the middle of the male die fixing plate, the discharging plate is located near the male die, the discharging screws are located around the male die, and the guide pillars are located on the front corner and the rear corner of the lower die base. The front hub cap flanging die effectively guarantees the requirements for product quality, reduces production cost and improves machining precision.
Description
Technical field
The utility model relates to a kind of cold punching die of field of machining, particularly a kind of front hub cap flanging die.
Background technology
Front hub cap is the parts on automobile brake drum, and it has been the effect that prevents and protect, so specification requirement is higher.
At present, front hub cap processing is home built, by manually beaing and form, then machines.This preparation method, the uniformity of part processing is poor, and dimensional accuracy can not meet specification requirement, even if process, the part matching with it can not meet specification requirement, and machining accuracy is not high, and presentation quality is poor, production efficiency is on the low side, and cost of manufacture is higher, and security is low.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of front hub cap flanging die is provided, and it can reduce production costs, and improves machining accuracy.
The technical solution of the utility model is: a kind of front hub cap flanging die, it comprises part of the upper die and part of the lower die.
Described part of the upper die comprises: knockout rod, die shank, upper bolster, die fixed block, straight pin, die, guide pin bushing, dnockout piece; Described part of the lower die comprises: stripper, punch, punch retainer, soket head cap screw, bolt, unloading bolt, discharging spring, die shoe, hexagon socket head cap screw, guide pillar.
Described knockout rod is positioned at the top of mould, and major part upwards; Described die shank is positioned at the below of knockout rod; Described die shank is through the medium pore of upper bolster, and the small end of die shank is positioned at the top of upper bolster; Described die fixed block is positioned at upper bolster below centre; Described die is positioned at die fixed block below centre, all by hexagon socket head cap screw, is connected with upper bolster with straight pin; The end of thread of described knockout rod is connected with dnockout piece by engage thread; Described two guide pin bushings are positioned on former and later two angles of upper bolster, are arranged on the below of upper bolster by close-fitting mode; Described die shoe is positioned at the below of mould; Described punch retainer is positioned at die shoe top centre, by screw, is connected with die shoe with straight pin; Described punch is positioned at the centre of punch retainer, by bolt, is connected with punch retainer; The macropore of described stripper is through punch, be positioned at punch near; Described four unloading bolts are positioned at punch around, are uniformly distributed; Described two guide pillars are positioned on former and later two angles of die shoe, are arranged on the top of die shoe by close-fitting mode.
Further, described knockout rod comprises: bolt hole, major part, I positioning end, the end of thread; Described bolt hole is located at the centre of the top plane of knockout rod; Described major part is located at the top of knockout rod; Described I positioning end is located at the below of major part; The described end of thread is located at the below of knockout rod.
Further, described die shank comprises: endoporus, small end, II positioning end, end greatly, and described endoporus is located at the centre of plane on die shank; Described small end is located at the top of die shank; Described II positioning end is located at the below of small end; Described large end is located at the below of die shank.
Further, described upper bolster comprises: guide pin bushing installing hole, die fixed block installing hole, die shank installing hole; Described guide pin bushing installing hole is located on the Liang Ge angle, the place ahead of upper bolster; Described die shank installing hole is located on the centre of upper bolster; Described die fixed block installing hole be located at die shank installing hole near.
Further, described die fixed block comprises: upper bolster installing hole, upper bolster locating hole, dnockout piece installing hole, knockout rod installing hole; Described upper bolster installing hole is located at the surrounding of die fixed block; Described upper bolster locating hole is located at the side of upper bolster installing hole; Described knockout rod installing hole is located at the centre of die fixed block; Described dnockout piece installing hole is located at the side of knockout rod installing hole.
Further, described die comprises: die fixed block construction bolt hole, die fixed block locating hole, cylindrical, punch flange forming hole, die fixed block construction bolt hole is located at the surrounding of die, die fixed block locating hole is located at the side in die fixed block construction bolt hole, cylindrical is located at die around, and punch flange forming hole is located at the centre of die.
Further, described stripper comprises: unloading bolt construction bolt hole, macropore, punch through hole, and discharging mounting screw hole is located at the surrounding in the middle of stripper, is uniformly distributed, and punch through hole is located at the most central of stripper, and macropore is located at the side of punch installing hole.
Further, described punch comprises: punch retainer construction bolt hole, convex shaped arc, and punch retainer construction bolt hole is located on punch in plane, and convex shaped arc is located at the below of punch.
Further, described punch retainer comprises: die shoe construction bolt hole, die shoe locating hole, unloading bolt hole, punch locating hole, punch installing hole, die shoe construction bolt hole is located at the surrounding of punch retainer, die shoe locating hole is located at the side in die shoe construction bolt hole, unloading bolt hole be located at die shoe construction bolt hole near, be uniformly distributed, punch installing hole is located at the central authorities of punch retainer, and punch locating hole is located at the side of punch installing hole.
Further, described die shoe comprises: guide pillar installing hole, punch retainer installing hole, stripper installing hole, punch retainer locating hole, guide pillar installing hole is located at the antenatal side's of die shoe both sides, stripper installing hole is located at the surrounding in the middle of die shoe, be uniformly distributed, punch retainer installing hole be located at stripper installing hole near, punch retainer locating hole is located at the side of punch retainer installing hole.
Further, described dnockout piece comprises: knockout rod construction bolt hole, concave circular arcs, and knockout rod construction bolt hole is located in the plane of dnockout piece the top, and concave circular arcs is located at the below of dnockout piece.
Can design multiple punch and die according to different size and variety classes, sizes, different types of, when running into the circular arc flange of different sizes, only need to change punch, die.
The utility model compared with prior art has following features:
A kind of front hub cap flanging die that the utility model provides
,effectively guaranteed product quality requirement, reduced production cost, improved machining accuracy, this mould only need be changed punch and matrix, just can realize the flanging die processing to different kind of material, different circular arcs, and applicability is more extensive.
Below in conjunction with the drawings and specific embodiments, the detailed structure of utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
The structural representation that accompanying drawing 2 is knockout rod;
The structural representation that accompanying drawing 3 is die shank;
The structural representation that accompanying drawing 4 is upper bolster;
Accompanying drawing 5 is the structural representation of die fixed block;
The structural representation that accompanying drawing 6 is die;
The structural representation that accompanying drawing 7 is stripper;
The structural representation that accompanying drawing 8 is punch;
The structural representation that accompanying drawing 9 is punch retainer;
The structural representation that accompanying drawing 10 is die shoe;
Accompanying drawing 11 is the structural representation of dnockout piece.
The specific embodiment
With reference to Fig. 1, hub cap flanging die before a kind of the present embodiment, it comprises part of the upper die and part of the lower die.
Described part of the upper die comprises: knockout rod 1, die shank 2, upper bolster 3, die fixed block 4, straight pin 5, die 6, guide pin bushing 17, dnockout piece 18.
Described part of the lower die comprises: stripper 7, punch 8, punch retainer 9, soket head cap screw 10, bolt 11, unloading bolt 12, discharging spring 13, die shoe 14, hexagon socket head cap screw 15, guide pillar 16.
Described knockout rod 1 is positioned at the top of mould, major part upwards, die shank 2 is positioned at the below of knockout rod 1, die shank 2 is through the medium pore of upper bolster 3, the small end of die shank 2 is positioned at the top of upper bolster 3, die fixed block 4 is positioned at upper bolster 3 below centres, die 6 is positioned at die fixed block 4 below centres, all by hexagon socket head cap screw 15, be connected with upper bolster 3 with straight pin 5, the end of thread of knockout rod 1 is connected with dnockout piece 18 by engage thread, two guide pin bushings 17 are positioned on former and later two angles of upper bolster, are arranged on the below of upper bolster 3 by close-fitting mode; Die shoe 14 is positioned at the below of mould, punch retainer 9 is positioned at die shoe 14 top centres, by soket head cap screw 10, be connected with die shoe 14 with straight pin 5, punch 8 is positioned at the centre of punch retainer 9, by bolt 11, be connected with punch retainer 9, the macropore of stripper 7 is through punch 8, be positioned at punch 9 near, four unloading bolts 12 are positioned at punch 8 around, be uniformly distributed, two guide pillars 16 are positioned on former and later two angles of die shoe, are arranged on the top of die shoe by close-fitting mode.
With reference to Fig. 2, described knockout rod 1 comprises: bolt hole 1-1, major part 1-2, I positioning end 1-3, end of thread 1-4, bolt hole 1-1 is located at the centre of the top plane of knockout rod, major part 1-2 is located at the top of knockout rod, I positioning end 1-3 is located at the below of major part, and end of thread 1-4 is located at the below of knockout rod.
With reference to Fig. 3, described die shank 2 comprises: endoporus 2-1, small end 2-2, II positioning end 2-3, hold 2-4 greatly, endoporus 2-1 is located at the centre of plane on die shank, and small end 2-2 is located at the top of die shank, II positioning end 2-3 is located at the below of small end, holds greatly 2-4 to be located at the below of die shank.
With reference to Fig. 4, described upper bolster 3 comprises: guide pin bushing installing hole 3-1, die fixed block installing hole 3-2, die shank installing hole 3-3, guide pin bushing installing hole 3-1 is located on the Liang Ge angle, the place ahead of upper bolster, die shank installing hole 3-2 is located on the centre of upper bolster, die fixed block installing hole 3-3 be located at die shank installing hole near.
With reference to Fig. 5, described die fixed block 4 comprises: upper bolster installing hole 4-1, upper bolster locating hole 4-2, dnockout piece locating hole 4-3, knockout rod installing hole 4-4, upper bolster installing hole 4-1 is located at the surrounding of die fixed block, upper bolster locating hole 4-2 is located at the side of upper bolster installing hole, knockout rod installing hole 4-4 is located at the centre of die fixed block, and dnockout piece locating hole 4-3 is located at the side of knockout rod installing hole.
With reference to Fig. 6, described die 6 comprises: die fixed block construction bolt hole 6-1, die fixed block locating hole 6-2, cylindrical 6-3, punch flange forming hole 6-4, die fixed block construction bolt hole 6-1 is located at the surrounding of die, die fixed block locating hole 6-2 is located at the side in die fixed block construction bolt hole, cylindrical 6-3 is located at die around, and punch flange forming hole 6-4 is located at the centre of die.
With reference to Fig. 7, described stripper 7 comprises: unloading bolt construction bolt hole 7-1, macropore 7-2, punch through hole 7-3, and discharging mounting screw hole 7-1 is located at the surrounding in the middle of stripper, is uniformly distributed, punch through hole 7-3 is located at the most central of stripper, and macropore 7-2 is located at the side of punch installing hole.
With reference to Fig. 8, described punch 8 comprises: punch retainer construction bolt hole 8-1, convex shaped arc 8-2, and punch retainer construction bolt hole 8-1 is located on punch in plane, and convex shaped arc 8-2 is located at the below of punch.
With reference to Fig. 9, described punch retainer 9 comprises: die shoe construction bolt hole 9-1, die shoe locating hole 9-2, unloading bolt hole 9-3, punch locating hole 9-4, punch installing hole 9-5, die shoe construction bolt 9-1 hole is located at the surrounding of punch retainer, the side in die shoe locating hole 9-2 die holder construction bolt hole, unloading bolt hole 9-3 be located at die shoe construction bolt hole near, be uniformly distributed, punch installing hole 9-5 is located at the central authorities of punch retainer, and punch locating hole 9-4 is located at the side of punch installing hole.
With reference to Figure 10, described die shoe 14 comprises: guide pillar installing hole 14-1, punch retainer installing hole 14-2, stripper installing hole 14-3, punch retainer locating hole 14-4, guide pillar installing hole 14-1 is located at the antenatal side's of die shoe both sides, stripper installing hole 14-3 is located at the surrounding in the middle of die shoe, be uniformly distributed, punch retainer installing hole 14-2 be located at stripper installing hole near, punch retainer locating hole 14-4 is located at the side of punch retainer installing hole.
With reference to Figure 11, described dnockout piece 18 comprises: knockout rod construction bolt hole 18-1, concave circular arcs 18-2, and knockout rod construction bolt hole 11-8 is located in the plane of dnockout piece the top, and concave circular arcs 18-2 is located at the below of dnockout piece.
Can design multiple punch 8 and die 6 according to different size and variety classes, sizes, different types of, when running into the circular arc flange of different sizes, only need to change punch 8, die 6.
Operation principle of the present utility model and using method are: on upper bolster 3 and die shoe, 14 are furnished with dowel hole and guide pillar hole, need to coordinate processing, be convenient to mounting guide sleeve 17 and guide pillar 16, in the middle of upper bolster 3, is furnished with die shank installing hole 3-3, need fine finishining, be convenient to install die shank 2, in the middle of die fixed block 4, is furnished with knockout rod hole, be used for installing knockout rod 1, in the middle of punch retainer 9, is furnished with locating hole, be used for location and installation punch 8, on die shoe 14, be furnished with stripper 7, discharging spring 13, unloading bolt 12, be used for the use of discharging.
During work, product is put in punch 8, by circular arc location on punch, when counterdie contacts with counterdie, 13 compressions of discharging spring, die engages with punch, is molded into flange shape, lathe return, discharging spring 13 retractions, work completes, and takes out workpiece.
Claims (10)
1. a hub cap flanging die before, is characterized in that: it comprises part of the upper die and part of the lower die; Described part of the upper die comprises knockout rod, die shank, upper bolster, die fixed block, die, guide pin bushing, dnockout piece; Described part of the lower die comprises stripper, punch, punch retainer, unloading bolt, discharging spring, die shoe, guide pillar; Knockout rod is positioned at the top of mould, major part upwards, die shank is positioned at the below of knockout rod, die shank is through the medium pore of upper bolster, the small end of die shank is positioned at the top of upper bolster, die fixed block is positioned at upper bolster below centre, die is positioned at die fixed block below centre, all by hexagon socket head cap screw, be connected with upper bolster with straight pin, the end of thread of knockout rod is connected with dnockout piece by engage thread, two guide pin bushings are positioned on former and later two angles of upper bolster, are arranged on the below of upper bolster by close-fitting mode; Die shoe is positioned at the below of mould, punch retainer is positioned at die shoe top centre, by screw, be connected with die shoe with straight pin, punch is positioned at the centre of punch retainer, by bolt, is connected with punch retainer, the macropore of stripper is through punch, be positioned at punch near, four unloading bolts are positioned at punch around, are uniformly distributed, two guide pillars are positioned on former and later two angles of die shoe, are arranged on the top of die shoe by close-fitting mode.
2. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described knockout rod comprises bolt hole, major part, I positioning end, the end of thread, bolt hole is located at the centre of the top plane of knockout rod, major part is located at the top of knockout rod, and I positioning end is located at the below of major part, and the end of thread is located at the below of knockout rod; Described dnockout piece comprises: knockout rod construction bolt hole, concave circular arcs, and knockout rod construction bolt hole is located in the plane of dnockout piece the top, and concave circular arcs is located at the below of dnockout piece.
3. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described die shank comprises endoporus, small end, II positioning end, end greatly, and endoporus is located at the centre of plane on die shank, and small end is located at the top of die shank, and II positioning end is located at the below of small end, large end is located at the below of die shank.
4. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described upper bolster comprises guide pin bushing installing hole, die fixed block installing hole, die shank installing hole, guide pin bushing installing hole is located on the Liang Ge angle, the place ahead of upper bolster, die shank installing hole is located on the centre of upper bolster, die fixed block installing hole be located at die shank installing hole near.
5. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described die fixed block comprises upper bolster installing hole, upper bolster locating hole, dnockout piece installing hole, knockout rod installing hole, upper bolster installing hole is located at the surrounding of die fixed block, upper bolster locating hole is located at the side of upper bolster installing hole, knockout rod installing hole is located at the centre of die fixed block, and dnockout piece installing hole is located at the side of knockout rod installing hole.
6. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described die comprises die fixed block construction bolt hole, die fixed block locating hole, cylindrical, punch flange forming hole, die fixed block construction bolt hole is located at the surrounding of die, die fixed block locating hole is located at the side in die fixed block construction bolt hole, cylindrical is located at die around, and punch flange forming hole is located at the centre of die.
7. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described stripper comprises unloading bolt construction bolt hole, macropore, punch through hole, discharging mounting screw hole is located at the surrounding in the middle of stripper, is uniformly distributed, and punch through hole is located at the most central of stripper, and macropore is located at the side of punch installing hole.
8. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described punch comprises punch retainer construction bolt hole, convex shaped arc, punch retainer construction bolt hole is located on punch in plane, and convex shaped arc is located at the below of punch.
9. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described punch retainer comprises die shoe construction bolt hole, die shoe locating hole, unloading bolt hole, punch locating hole, punch installing hole, die shoe construction bolt hole is located at the surrounding of punch retainer, die shoe locating hole is located at the side in die shoe construction bolt hole, unloading bolt hole be located at die shoe construction bolt hole near, be uniformly distributed, punch installing hole is located at the central authorities of punch retainer, and punch locating hole is located at the side of punch installing hole.
10. a kind of front hub cap flanging die according to claim 1
,it is characterized in that: described die shoe comprises guide pillar installing hole, punch retainer installing hole, stripper installing hole, punch retainer locating hole, guide pillar installing hole is located at the antenatal side's of die shoe both sides, stripper installing hole is located at the surrounding in the middle of die shoe, be uniformly distributed, punch retainer installing hole be located at stripper installing hole near, punch retainer locating hole is located at the side of punch retainer installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198169.8U CN203804051U (en) | 2014-04-23 | 2014-04-23 | Front hub cap flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198169.8U CN203804051U (en) | 2014-04-23 | 2014-04-23 | Front hub cap flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804051U true CN203804051U (en) | 2014-09-03 |
Family
ID=51442862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198169.8U Expired - Fee Related CN203804051U (en) | 2014-04-23 | 2014-04-23 | Front hub cap flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804051U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353730A (en) * | 2014-10-27 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Double-layered ring part inward flanging die and flanging technology |
| CN105234287A (en) * | 2015-11-11 | 2016-01-13 | 贵州航天精工制造有限公司 | Single-lug airtight nut high-cover flanging mold |
| CN105396954A (en) * | 2015-12-17 | 2016-03-16 | 天津市澋博科技有限公司 | Metal blanking and stretching composite die |
| CN110508656A (en) * | 2019-08-22 | 2019-11-29 | 华达汽车科技股份有限公司 | A kind of hemmer with heating function |
-
2014
- 2014-04-23 CN CN201420198169.8U patent/CN203804051U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353730A (en) * | 2014-10-27 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Double-layered ring part inward flanging die and flanging technology |
| CN104353730B (en) * | 2014-10-27 | 2016-08-24 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of double-deck annular element in-flanges mould and flanging process |
| CN105234287A (en) * | 2015-11-11 | 2016-01-13 | 贵州航天精工制造有限公司 | Single-lug airtight nut high-cover flanging mold |
| CN105396954A (en) * | 2015-12-17 | 2016-03-16 | 天津市澋博科技有限公司 | Metal blanking and stretching composite die |
| CN110508656A (en) * | 2019-08-22 | 2019-11-29 | 华达汽车科技股份有限公司 | A kind of hemmer with heating function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204892682U (en) | Multi -functional drift carousel structure | |
| CN203804051U (en) | Front hub cap flanging die | |
| CN204817694U (en) | U type deep floor compound mould of blanking that punches a hole | |
| CN203992006U (en) | A kind of V-type stiffener blanking and punching continuous mould | |
| CN104043725A (en) | Right mounting bracket blanking and punching composite die | |
| CN204171158U (en) | A kind of multi-functional punching die | |
| CN204747185U (en) | Automobile rear drive shell body blanking die | |
| CN103624161A (en) | Bending and forming die of reinforcing rib plate | |
| CN104275390A (en) | Multifunctional punching tool | |
| CN204724718U (en) | A kind of automobile chassis left tray blanking and punching mould | |
| CN103480735A (en) | Wire harness support forming die | |
| CN105710213A (en) | V-shaped reinforcing plate molding die | |
| CN201969757U (en) | Manual bender | |
| CN204429952U (en) | The gap diel of thin-wall circular tube end | |
| CN103341555A (en) | Automobile front wheel hub cap shell-nosing molding mold | |
| CN204353322U (en) | A kind of V-arrangement stiffener mould | |
| CN203265413U (en) | One-time stamping forming die | |
| CN203992007U (en) | A kind of square-panel punching blanking mould | |
| CN204564908U (en) | A kind of auto brake tendon baffle punching die | |
| CN204503989U (en) | A kind of transverse rod bracket stiffener punching and blanking continuous mould | |
| CN104741459A (en) | Punching and blanking continuous die for tie rod support reinforcing plate | |
| CN204503987U (en) | A kind of lower trailing arm bracket mould | |
| CN202570999U (en) | Dowel screw forming die | |
| CN205967094U (en) | Crooked mould of automobile V type bracket | |
| CN204353321U (en) | A kind of shock absorber support side-punching mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170423 |