CN203737812U - Guide arm punching die - Google Patents
Guide arm punching die Download PDFInfo
- Publication number
- CN203737812U CN203737812U CN201320884415.0U CN201320884415U CN203737812U CN 203737812 U CN203737812 U CN 203737812U CN 201320884415 U CN201320884415 U CN 201320884415U CN 203737812 U CN203737812 U CN 203737812U
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- CN
- China
- Prior art keywords
- die
- plate
- male
- punch
- retainer
- 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.)
- Withdrawn - After Issue
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a guide arm punching die in the field of dies. The guide arm punching die comprises an upper die and a lower die. The upper die comprises an upper die seat, a die shank is connected to the top end of the upper die seat, a male die base plate is arranged at the lower end of the upper die seat, and the male die base plate is connected with a male die fixing plate. The male die fixing plate is connected with the upper die seat through locating pins, a plurality of male dies are detachably connected to the male die fixing plate, and spaces are formed between the male dies. A guide sleeve is arranged on the edge of the upper die seat. The lower die comprises a lower die seat, a retainer plate is arranged on the lower die seat, a locating plate and a female die fixing assembly are arranged on the retainer plate, a discharging plate and female dies matched with the male dies are arranged on the female die fixing assembly, and a guide pillar matched with the guide sleeve is arranged on the edge of the lower die seat. The guide arm punching die improves the machining efficiency for multi-hole guide arms, and also improves the qualified rate of machined finished products.
Description
Technical field
The utility model belongs to mould applications, is specifically related to leading arm punching die.
Background technology
Suspension is the general name for the jockey of power transmission between the vehicle frame of automobile and vehicle bridge or wheel, its effect is that power and the power transmitted between wheel and vehicle frame are turned round, and buffering is passed to the impulsive force of vehicle frame or vehicle body by uneven road surface, the vibrations that decay causes thus, to ensure that automobile can smoothly travel.Modern vehicle is applied to the air suspension in suspension more and more, also there is diversified variation along with the continuous differentiation of technology as one of the most important part of air suspension leading arm, the stiff end of current leading arm is to be all connected with vehicle frame by multiple bolts, mostly adopt bolt hole one by one to carry out punching press in the engineering that leading arm is processed, such workflow has not only reduced working (machining) efficiency has also wasted a large amount of time costs and equipment cost.
Utility model content
The technical problems to be solved in the utility model is to provide the leading arm punching die that a kind of working (machining) efficiency is high.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: leading arm punching die, comprises upper die and lower die; Patrix comprises upper bolster, and the top of upper bolster is connected with die shank, and low side is provided with convex mould pad, and convex mould pad is connected with punch retainer; Between punch retainer and upper bolster, be connected by alignment pin, on punch retainer, be removably connected with some punch, between punch, be provided with spacing; The edge of upper bolster is provided with guide pin bushing; Die shoe comprises die shoe, and die shoe is provided with retainer plate, and retainer plate is provided with location-plate and die fixation kit, the die that die fixation kit is provided with stripper and matches with punch, and the edge of die shoe is provided with the guide pillar mating with guide pin bushing.
Technique scheme is by the work compound of upper and lower die holder, and leading arm blank is held up under the positioning action of location-plate by retainer plate, and position firmly can not be offset by occurrence positions, has avoided the inaccurate of punching size; The setting of multiple punch has also realized the object of the disposable punching press in multiple holes, because the punching press meeting in multiple holes causes certain deformation to other positions of leading arm blank, so eliminated the generation of this class deformation under the acting in conjunction of location-plate and retainer plate; Whole mould has improved the working (machining) efficiency to porous leading arm, has also improved the product qualified rate of processing.
As the further restriction of technique scheme, in order further to limit and locking leading arm, on retainer plate, be provided with locating clamp plate, locating clamp plate is provided with telescopic spring reset clamping body, and spring reset clamping body comprises locating pin, depression bar, holding screw and is socketed in the spring on depression bar; So arrange and prevented that leading arm is subject to the one-sided fixing and phenomenon that upwarps.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structure diagram of the utility model leading arm punching die embodiment.
Detailed description of the invention
As shown in Figure 1, the leading arm punching die that the utility model provides, comprises upper die and lower die, patrix comprises upper bolster 2, and the top of upper bolster 2 is connected with die shank 5, and low side connects convex mould pad 6 by pin 4, and convex mould pad 6 is connected with punch retainer 7, between punch retainer 7 and upper bolster 2, be connected by alignment pin 3, on punch retainer 7, be removably connected with some punch 1, between punch 1, be provided with spacing, the edge of upper bolster 2 is provided with guide pin bushing 8, counterdie comprises die shoe 18, die shoe 18 is provided with retainer plate 12, retainer plate 12 is provided with location-plate 14 and die 16 fixation kits, the die 16 that die fixation kit 17 is provided with stripper 15 and matches with punch 1, the edge of die shoe 18 is provided with the guide pillar 13 mating with guide pin bushing 8, on retainer plate 12, be provided with locating clamp plate 11, locating clamp plate 11 is provided with telescopic spring reset clamping body, spring reset clamping body comprises locating pin 10, depression bar, holding screw and be socketed in the spring on depression bar, locating clamp plate 11 is used in conjunction with fixed guide arm blank 9.
Above-described is only preferred embodiment of the present utility model, should be understood that for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. leading arm punching die, comprises upper die and lower die, it is characterized in that: described patrix comprises upper bolster, and the top of upper bolster is connected with die shank, and low side is provided with convex mould pad, and convex mould pad is connected with punch retainer; Between punch retainer and upper bolster, be connected by alignment pin, on punch retainer, be removably connected with some punch, between punch, be provided with spacing; The edge of upper bolster is provided with guide pin bushing; Die shoe comprises die shoe, and die shoe is provided with retainer plate, and retainer plate is provided with location-plate and die fixation kit, the die that die fixation kit is provided with stripper and matches with punch, and the edge of die shoe is provided with the guide pillar mating with guide pin bushing.
2. leading arm punching die according to claim 1, it is characterized in that: described retainer plate is provided with locating clamp plate, locating clamp plate is provided with telescopic spring reset clamping body, and spring reset clamping body comprises locating pin, depression bar, holding screw and is socketed in the spring on depression bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884415.0U CN203737812U (en) | 2013-12-31 | 2013-12-31 | Guide arm punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884415.0U CN203737812U (en) | 2013-12-31 | 2013-12-31 | Guide arm punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737812U true CN203737812U (en) | 2014-07-30 |
Family
ID=51337676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320884415.0U Withdrawn - After Issue CN203737812U (en) | 2013-12-31 | 2013-12-31 | Guide arm punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639279A (en) * | 2013-12-31 | 2014-03-19 | 重庆红岩方大汽车悬架有限公司 | Guide arm punching mold |
| CN106198179A (en) * | 2016-08-01 | 2016-12-07 | 湖南大学 | A kind of assay device measuring complex diversion systen lower thin sheet forming limit and method |
-
2013
- 2013-12-31 CN CN201320884415.0U patent/CN203737812U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639279A (en) * | 2013-12-31 | 2014-03-19 | 重庆红岩方大汽车悬架有限公司 | Guide arm punching mold |
| CN103639279B (en) * | 2013-12-31 | 2016-08-17 | 重庆红岩方大汽车悬架有限公司 | Leading arm punching die |
| CN106198179A (en) * | 2016-08-01 | 2016-12-07 | 湖南大学 | A kind of assay device measuring complex diversion systen lower thin sheet forming limit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |