CN203030723U - Tube grid stretching punching flanging die - Google Patents
Tube grid stretching punching flanging die Download PDFInfo
- Publication number
- CN203030723U CN203030723U CN 201220723099 CN201220723099U CN203030723U CN 203030723 U CN203030723 U CN 203030723U CN 201220723099 CN201220723099 CN 201220723099 CN 201220723099 U CN201220723099 U CN 201220723099U CN 203030723 U CN203030723 U CN 203030723U
- Authority
- CN
- China
- Prior art keywords
- plate
- die
- fixed
- cope match
- lower 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 - Lifetime
Links
Images
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a tube grid stretching punching flanging die, and belongs to a composite die. The tube grid stretching punching flanging die is a composite die integrating stretching and punching, and comprises a guide pillar, a guide sleeve, an upper die plate and a lower die plate, a male die (10) is fixed on the back of the upper die plate (6) through a male die plate (11), a pressing plate (12) connected with the upper die plate (6) through a first screw (8) is arranged below the male die plate (11), a spring (7) is arranged between the pressing plate and the upper die plate (6), female die holes (16) are arranged on the male die (10), punches (14) are fixed on the lower die plate (1) through a punch plate (2), a female die (3) is fixed on the punch plate (2), and a female die plate (13) connected with the lower die plate (1) through a second screw (15) is arranged in a die cavity of the female die (3).
Description
Technical field
[0001] the utility model relates to a kind of mould, relates in particular to a kind of pipe grid stretching puncture flanging die.
Background technology:The pipe grid are key components and parts of radiator.At present during processing tube grid part, normally utilize blanking die to carry out blanking earlier, use the drawing and forming mould with the part drawing and forming then, adopt punching die to carry out punching at last again.Owing to need to carry out drawing and forming at stretch forming equipment earlier, and then workpiece transfer location to the punching die carried out punching; Therefore the resetting meeting causes part processing precision to descend, and has defectives such as production process is loaded down with trivial details, efficient is low, equipment needed thereby is many, cost height.
Summary of the invention:At the above-mentioned defective that exists in the prior art, the utility model aims to provide that a kind of to collect stretching, punching be the pipe grid of the one puncture flanging dies that stretch.
To achieve these goals, the utility model by the following technical solutions: it comprises cope match-plate pattern and the lower bolster that connects by guide pillar, guide pin bushing; Formpiston is fixed on the back side of cope match-plate pattern by force plate, is movably connected in pressing plate on the cope match-plate pattern having below the force plate by first screw, is provided with spring between this pressing plate and cope match-plate pattern, and formpiston is provided with some formers hole; Some drifts are fixed on the lower bolster by nest plate, and former is fixed on the surface of nest plate, and the negative template that flexibly connects by second screw and lower bolster is arranged in the die cavity of former.
Compared with the prior art, the utility model is owing to adopted technique scheme, drawing and forming mould and punching die organically combined form a cover composite die, therefore only need equipment, a procedure can finish the work that two equipment of original needs, two procedures just can be finished; Thoroughly overcome resetting and caused managing that grid hole relative position changes and the machining accuracy that causes descends, many defectives such as operation is loaded down with trivial details, cost height.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Among the figure: lower bolster 1 nest plate 2 formers 3 guide pillars 4 guide pin bushings 5 cope match-plate patterns 6 springs 7 first screws 8 die shanks 9 formpistons 10 force plates 11 pressing plates 12 negative templates 13 drifts 14 second screws 15 former holes 16
The specific embodiment:The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
As shown in Figure 1: on die shank 9 and the guide pin bushing 5 fixing cope match-plate patterns 6 again, guide pillar 4 is fixed on the lower bolster 1; Cope match-plate pattern 6 is connected with guide pillar 4 by guide pin bushing 5 with lower bolster 1.Formpiston 10 is fixed on the back side of cope match-plate pattern 6 by force plate 11, and the below of force plate 11 has by first screw 8 and the pressing plate 12 that cope match-plate pattern 6 flexibly connects, and is provided with spring 7 between this pressing plate and cope match-plate pattern 6; Be distributed with some formers hole 16 on the formpiston 10.Some drifts 14 are fixed on the surface of lower bolster 1 by nest plate 2, and former 3 is fixed on the surface of nest plate 2, and the negative template 13 that flexibly connects by second screw 15 and lower bolster 1 is arranged in the die cavity of former 3.
Claims (1)
1. a pipe grid stretching puncture flanging die comprises the cope match-plate pattern and the lower bolster that connect by guide pillar, guide pin bushing; It is characterized in that: formpiston (10) is fixed on the back side of cope match-plate pattern (6) by force plate (11), have in the below of force plate (11) by first screw (8) and be movably connected in pressing plate (12) on the cope match-plate pattern (6), be provided with spring (7) between this pressing plate and cope match-plate pattern (6), formpiston (10) is provided with some formers hole (16); Some drifts (14) are fixed on the lower bolster (1) by nest plate (2), and former (3) is fixed on the surface of nest plate (2), and the negative template (13) that flexibly connects by second screw (15) and lower bolster (1) is arranged in the die cavity of former (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723099 CN203030723U (en) | 2012-12-25 | 2012-12-25 | Tube grid stretching punching flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723099 CN203030723U (en) | 2012-12-25 | 2012-12-25 | Tube grid stretching punching flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030723U true CN203030723U (en) | 2013-07-03 |
Family
ID=48682864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723099 Expired - Lifetime CN203030723U (en) | 2012-12-25 | 2012-12-25 | Tube grid stretching punching flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436312A (en) * | 2015-12-10 | 2016-03-30 | 北京航星机器制造有限公司 | Cold stamping die and molding method for grid flow guide plate |
| CN108160819A (en) * | 2017-12-18 | 2018-06-15 | 吴建可 | A kind of making mold of erosion control internal lining pipe |
| CN112091068A (en) * | 2020-09-03 | 2020-12-18 | 青岛维勒日用品股份有限公司 | Barbecue tray die and method for processing barbecue tray |
-
2012
- 2012-12-25 CN CN 201220723099 patent/CN203030723U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436312A (en) * | 2015-12-10 | 2016-03-30 | 北京航星机器制造有限公司 | Cold stamping die and molding method for grid flow guide plate |
| CN108160819A (en) * | 2017-12-18 | 2018-06-15 | 吴建可 | A kind of making mold of erosion control internal lining pipe |
| CN112091068A (en) * | 2020-09-03 | 2020-12-18 | 青岛维勒日用品股份有限公司 | Barbecue tray die and method for processing barbecue tray |
| CN112091068B (en) * | 2020-09-03 | 2022-07-12 | 青岛维勒日用品股份有限公司 | Barbecue tray die and method for processing barbecue tray |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103182438B (en) | Die for lower reinforcement plate part of automobile A pillar | |
| CN103143620B (en) | Rear axle regulating nut punching die and punching process | |
| CN203578572U (en) | Multi-boss one-step molding die for enclosure of automobile starter | |
| CN202045249U (en) | Die for punching central portions of long-thin pipes | |
| CN105834300B (en) | A kind of surrounding surrounds structure Bending Mould | |
| CN203030723U (en) | Tube grid stretching punching flanging die | |
| CN105750411A (en) | Goods shelf square tube insert progressive die | |
| CN203610477U (en) | Diaphragm spring separation finger groove punching die | |
| CN205414097U (en) | A prefabricated hole mould for standard hole expansion test | |
| CN208787450U (en) | A kind of electric railway bracket fitting forging and molding mold | |
| CN202725824U (en) | Sheet metal riveting die | |
| CN203944724U (en) | Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies | |
| CN203245248U (en) | Rear axle adjusting nut punching die | |
| CN203484515U (en) | Progressive die for machining motor-meter beam right support | |
| CN208288765U (en) | Waist-shaped hole stamping device | |
| CN203711620U (en) | Stretching die for automobile collector cover plate | |
| CN202893950U (en) | Trimming die for automobile beam bracket | |
| CN207494331U (en) | A kind of vehicle dust protector punch-forming mold | |
| CN205599761U (en) | Price tablet blanking upgrades mould die board | |
| CN205217786U (en) | Shielding case upper cover blanking -punching die | |
| CN205833953U (en) | Rack hanging chip Blanking Progressive Die concave template | |
| CN202893965U (en) | Engine cover lock lower reinforcing plate punching die | |
| CN206868902U (en) | A kind of double-station punching mould structure | |
| CN203076450U (en) | Multi-process combination stamping die | |
| CN203221122U (en) | Punching and flanging compound die structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |