CN204657287U - A kind of diel - Google Patents
A kind of diel Download PDFInfo
- Publication number
- CN204657287U CN204657287U CN201520393669.1U CN201520393669U CN204657287U CN 204657287 U CN204657287 U CN 204657287U CN 201520393669 U CN201520393669 U CN 201520393669U CN 204657287 U CN204657287 U CN 204657287U
- Authority
- CN
- China
- Prior art keywords
- cutter
- die shoe
- supporting rack
- blanking
- blanking cutter
- 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
- 239000000463 material Substances 0.000 claims abstract description 139
- 238000004080 punching Methods 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of diel, its die shoe is provided with punching concave die, the first blanking cutter and the second blanking cutter, on upper bolster, correspondence is provided with drift, the first material loading cutter and the second material loading cutter, material pressing core offers drift relief portion, the first material cutter relief portion and the second material cutter relief portion; Die shoe is also provided with material supporting rack and switching device shifter, described material supporting rack under the effect of described switching device shifter near or away from described die shoe; Like this, achieve multi-step, the operation of high frequency time blanking by same set of mould, thus improve production efficiency, reduce mould development cost.
Description
Technical field
The utility model relates to technical field of mold, particularly relates to a kind of diel.
Background technology
In punching production, in order to improve stock utilization and the formability of stamping parts, the blanking die that adopts carries out best tablet making more, and how to improve the critical consideration that blanking efficiency, stock utilization and frock development cost become blanking die exploitation.Prior art mostly is the mode of monolithic blanking or blowing direct forming, cause stock utilization and production efficiency low, formability is poor, and debugging cycle is long.
Therefore, provide a kind of diel, the operation of high frequency time blanking can being realized with it, thus enhance productivity, needing the problem of solution with regard to becoming those skilled in the art badly.
Utility model content
The purpose of this utility model is to provide a kind of diel, can realize the operation of high frequency time blanking, thus enhance productivity with it.
To achieve these goals, the utility model provides a kind of diel, comprises upper bolster, is arranged at the material pressing core of described upper bolster, and the die shoe matched with described upper bolster,
Described die shoe comprises punching areas, separated region and cut-out region successively along the blank direction of motion, is provided with punching concave die in described punching areas, is provided with the first blanking cutter in described separated region, is provided with the second blanking cutter in described cut-out region;
Described upper bolster is provided with the drift matched with described punching concave die, the first material loading cutter matched with described first blanking cutter, and the second material loading cutter matched with described second blanking cutter;
Described material pressing core offers the drift relief portion matched with described drift, the first material cutter relief portion matched with described first material loading cutter, and the second material cutter relief portion matched with described second material loading cutter;
Described die shoe is also provided with material supporting rack and switching device shifter, described material supporting rack under the effect of described switching device shifter near or away from described die shoe, described material supporting rack all has relief portion at described punching concave die, described first blanking cutter and described second blanking cutter place;
When described material supporting rack is in the lower limit position near described die shoe, it is lower than the lowest in described punching concave die, described first blanking cutter and described second blanking cutter three, and described blank is supported in the one in described punching concave die, described first blanking cutter and described second blanking cutter three;
When described material supporting rack is in the upper extreme position away from described die shoe, it is higher than the soprano in described punching concave die, described first blanking cutter and described second blanking cutter three, and described blank by material strip support in described material supporting rack.
Preferably, described material supporting rack is provided with roller, described material strip passes through described roller supporting in described material supporting rack.
Preferably, described switching device shifter is cylinder, and the cylinder barrel of described cylinder is fixed on described die shoe, and the end of its expansion link is fixed in described material supporting rack.
Preferably, also comprise the retainer core being arranged at described cut-out region, the lower surface of described retainer core is provided with locating part.
Preferably, described die shoe is also provided with delivery sheet, described delivery sheet is positioned at the feed end of described die shoe, and is provided with support wheel, and supports described material strip by described support wheel.
Preferably, described die shoe is also provided with material strip guide roller, described material strip guide roller is positioned at the feed end of described die shoe.
Preferably, described die shoe is also provided with pusher, described pusher comprises the electric cylinder being fixed in described die shoe, the slide rail of described electric cylinder is slidably fitted with slide block, described slide block is provided with erection column by mount pad, described erection column is provided with scraping wings by axis of rotation, and described scraping wings is towards the departure direction of described blank.
The die shoe that diel provided by the utility model comprises upper bolster and matches with described upper bolster, wherein, described die shoe comprises punching areas, separated region and cut-out region successively along the blank direction of motion, in described punching areas, punching concave die is installed, first blanking cutter is installed in described separated region, the second blanking cutter is installed in described cut-out region; Described upper bolster is provided with the drift matched with described punching concave die, the first material loading cutter matched with described first blanking cutter, and the second material loading cutter matched with described second blanking cutter; Described material pressing core offers the drift relief portion matched with described drift, the first material cutter relief portion matched with described first material loading cutter, and the second material cutter relief portion matched with described second material loading cutter; Described die shoe is also provided with material supporting rack and switching device shifter, described material supporting rack under the effect of described switching device shifter near or away from described die shoe, described material supporting rack all has relief portion at described punching concave die, described first blanking cutter and described second blanking cutter place; When described material supporting rack is in the lower limit position near described die shoe, it is lower than the lowest in described punching concave die, described first blanking cutter and described second blanking cutter three, and described blank is supported on described punching concave die, described first blanking cutter and described second blanking cutter three; When described material supporting rack is in the upper extreme position away from described die shoe, it is higher than described punching concave die, described first blanking cutter and described second blanking cutter three, and described blank by material strip support in described material supporting rack.
In the course of the work, blank is pushed into punching areas by pay-off, switching device shifter drives material supporting rack descending, and dodge punching concave die, patrix is descending, and drift coordinates with punching concave die and realizes punching; Then, patrix rollback, starts switching device shifter, and drive material supporting rack up and support blank, blank is pushed into separated region by pay-off, and meanwhile next material strip enters punching areas; When arriving separated region, switching device shifter drives material supporting rack descending, and dodges the first blanking cutter, and patrix is descending, and the first material loading cutter coordinates realization to be separated with the first blanking cutter, and meanwhile next material strip completes punching in punching areas; Then, patrix rollback, starts switching device shifter, drives material supporting rack up and supports blank, and blank is pushed into and cuts off region by pay-off, and meanwhile next material strip enters separated region, and the 3rd material strip enters punching areas; Arrive and cut off behind region, switching device shifter drives material supporting rack descending, and dodges the second blanking cutter, and patrix is descending, and the second material loading cutter coordinates with the second blanking cutter and realizes cutting off, and meanwhile next material strip completes separation, and the 3rd material strip completes punching.Like this, achieve multi-step, the operation of high frequency time blanking by same set of mould, thus improve production efficiency, reduce mould development cost.
In a preferred embodiment, in diel provided by the utility model, its material supporting rack is also provided with roller, described material strip passes through described roller supporting in described material supporting rack, like this, when material strip runs along material supporting rack, the propelling movement of material strip can be realized by the rolling of roller, reduce the frictional resistance between material strip and material supporting rack, improve the transfer efficiency of blank.
In another preferred embodiment, in diel provided by the utility model, its die shoe is also provided with delivery sheet, this delivery sheet is positioned at the feed end of described die shoe, and be provided with support wheel, and support described material strip by described support wheel, to improve material strip in the support performance of initial charge initial position and reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of die shoe in diel provided by the utility model;
Fig. 2 is the structural representation of upper bolster in diel provided by the utility model;
Fig. 3 is the structural representation of material pressing core in diel provided by the utility model;
Fig. 4 is the structural representation of material-pulling device in diel provided by the utility model;
The part-structure schematic diagram that Fig. 5 is material-pulling device shown in Fig. 4.
Description of reference numerals:
1-upper bolster 11-drift 12-first material loading cutter 13-second material loading cutter 2-material pressing core
21-drift relief portion 22-first material cutter relief portion 23-second material cutter relief portion 3-die shoe
31-punching concave die 32-first blanking cutter 33-second blanking cutter 34-material supporting rack
35-switching device shifter 36-retainer core 37-delivery sheet 38-material strip guide roller 39-pusher
391-electricity cylinder 392-slide block 393-mount pad 394-erection column 395-rotating shaft 396-scraping wings
Detailed description of the invention
Core of the present utility model is to provide a kind of diel, can realize the operation of high frequency time blanking, thus enhance productivity with it.Another core of the present utility model is to provide a kind of drum part blanking process based on this diel.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
Please refer to Fig. 1-Fig. 3, Fig. 1 is the structural representation of die shoe in diel provided by the utility model; Fig. 2 is the structural representation of upper bolster in diel provided by the utility model; Fig. 3 is the structural representation of material pressing core in diel provided by the utility model.
In a kind of detailed description of the invention, the die shoe 3 that diel provided by the utility model comprises upper bolster 1 and matches with described upper bolster 1, wherein, described die shoe 3 comprises punching areas, separated region and cut-out region successively along the blank direction of motion, punching concave die 31 is installed in described punching areas, first blanking cutter 32 is installed in described separated region, the second blanking cutter 33 is installed in described cut-out region; Described upper bolster 1 is provided with the drift 11 matched with described punching concave die 31, the first material loading cutter 12 matched with described first blanking cutter 32, and the second material loading cutter 13 matched with described second blanking cutter 33; Described material pressing core 2 offers the drift relief portion 21 matched with described drift 11, the first material cutter relief portion 22 matched with described first material loading cutter 12, and the second material cutter relief portion 23 matched with described second material loading cutter 13; Described die shoe 3 is also provided with material supporting rack 34 and switching device shifter 35, described material supporting rack 34 under the effect of described switching device shifter 35 near or away from described die shoe 3, described material supporting rack 34 all has relief portion at described punching concave die 31, described first blanking cutter 32 and described second blanking cutter 33 place; When described material supporting rack 34 is in the lower limit position near described die shoe 3, it is lower than the lowest in described punching concave die 31, described first blanking cutter 32 and described second blanking cutter 33 three, to dodge in time in punching course, now, described blank is supported in the one in described punching concave die 31, described first blanking cutter 32 and described second blanking cutter 33 three; When described material supporting rack 34 is in the upper extreme position away from described die shoe 3, it is higher than the soprano in described punching concave die 31, described first blanking cutter 32 and described second blanking cutter 33 three, and described blank by material strip support in described material supporting rack 34.
In the course of the work, blank is pushed into punching areas by pay-off, switching device shifter drives material supporting rack descending, and dodge punching concave die, patrix is descending, and drift coordinates with punching concave die and realizes punching; Then, patrix rollback, starts switching device shifter, and drive material supporting rack up and support blank, blank is pushed into separated region by pay-off, and meanwhile next material strip enters punching areas; When arriving separated region, switching device shifter drives material supporting rack descending, and dodges the first blanking cutter, and patrix is descending, and the first material loading cutter coordinates realization to be separated with the first blanking cutter, and meanwhile next material strip completes punching in punching areas; Then, patrix rollback, starts switching device shifter, drives material supporting rack up and supports blank, and blank is pushed into and cuts off region by pay-off, and meanwhile next material strip enters separated region, and the 3rd material strip enters punching areas; Arrive and cut off behind region, switching device shifter drives material supporting rack descending, and dodges the second blanking cutter, and patrix is descending, and the second material loading cutter coordinates with the second blanking cutter and realizes cutting off, and meanwhile next material strip completes separation, and the 3rd material strip completes punching.Like this, achieve multi-step, the operation of high frequency time blanking by same set of mould, thus improve production efficiency, reduce mould development cost.
Above-mentioned material supporting rack 34 is also provided with roller, described material strip passes through described roller supporting in described material supporting rack 34, like this, when material strip runs along material supporting rack 34, the propelling movement of material strip can be realized by the rolling of roller, reduce the frictional resistance between material strip and material supporting rack 34, improve the transfer efficiency of blank.Distance between the layout quantity of roller and adjacent two rollers can be determined according to requirements, in this no limit.
Above-mentioned switching device shifter 35 can be cylinder, and the cylinder barrel of described cylinder is fixed on described die shoe 3, and the end of its expansion link is fixed in described material supporting rack 34; This switching device shifter 35 can be also the structures such as nitrogen spring, as long as can realize driving material supporting rack 34 to be elevated.
In order to ensure to cut off effect, when making after cut-out, burr meets the requirements, and this diel also comprises the retainer core 36 being arranged at described cut-out region, and the lower surface of described retainer core 36 is provided with locating part.
Further, above-mentioned die shoe 3 is also provided with delivery sheet 37, and this delivery sheet 37 is positioned at the feed end of described die shoe 3, and is provided with support wheel, and support described material strip by described support wheel, to improve material strip in the support performance of initial charge initial position and reliability.
Above-mentioned die shoe 3 is also provided with material strip guide roller 38, and described material strip guide roller 38 is positioned at the feed end of described die shoe 3, to realize guiding and the cross spacing of material strip.
Further, as illustrated in figures 4-5, in order to ensure the smooth break away from moulds of blank after processing, described die shoe 3 is also provided with pusher 39, described pusher 39 comprises the electric cylinder 391 being fixed in described die shoe 3, the slide rail of described electric cylinder 391 is slidably fitted with slide block 392, described slide block 392 is provided with erection column 394 by mount pad 393, described erection column 394 is rotatablely equipped with scraping wings 396 by rotating shaft 395, described scraping wings 396 is towards the departure direction of described blank, when needs pusher, start electric cylinder 391, slide block 392 slides on electric cylinder slide rail, thus drive mount pad 393, erection column 394 and scraping wings 396 move laterally, thus blank is released.
This pusher 39 can arrange some, depending on the width of blank.
It is pointed out that ordinal numbers such as " first, second " described in literary composition, is the different structure in order to distinguish same names, only for convenience, does not represent certain order, more should not be construed as any restriction.
Upper describes some one exemplary embodiment of the present utility model by the mode illustrated, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (7)
1. a diel, comprises upper bolster (1), is arranged at the material pressing core (2) of described upper bolster (1), and the die shoe (3) matched with described upper bolster (1), it is characterized in that,
Described die shoe (3) comprises punching areas, separated region and cut-out region successively along the blank direction of motion, punching concave die (31) is installed in described punching areas, first blanking cutter (32) is installed in described separated region, the second blanking cutter (33) is installed in described cut-out region;
Described upper bolster (1) is provided with the drift (11) matched with described punching concave die (31), the first material loading cutter (12) matched with described first blanking cutter (32), and the second material loading cutter (13) matched with described second blanking cutter (33);
Described material pressing core (2) offers the drift relief portion (21) matched with described drift (11), the first material cutter relief portion (22) matched with described first material loading cutter (12), and the second material cutter relief portion (23) matched with described second material loading cutter (13);
Described die shoe (3) is also provided with material supporting rack (34) and switching device shifter (35), described material supporting rack (34) under the effect of described switching device shifter (35) near or away from described die shoe (3), described material supporting rack (34) all has relief portion at described punching concave die (31), described first blanking cutter (32) and described second blanking cutter (33) place;
When described material supporting rack (34) is in the lower limit position near described die shoe (3), it is lower than the lowest in described punching concave die (31), described first blanking cutter (32) and described second blanking cutter (33) three, and described blank is supported in the one in described punching concave die (31), described first blanking cutter (32) and described second blanking cutter (33) three;
When described material supporting rack (34) is in the upper extreme position away from described die shoe (3), it is higher than the soprano in described punching concave die (31), described first blanking cutter (32) and described second blanking cutter (33) three, and described blank by material strip support in described material supporting rack (34).
2. diel according to claim 1, is characterized in that, (34) are provided with roller to described material supporting rack, and described material strip passes through described roller supporting in described material supporting rack (34).
3. diel according to claim 1, it is characterized in that, described switching device shifter (35) is cylinder, and the cylinder barrel of described cylinder is fixed on described die shoe (3), and the end of its expansion link is fixed in described material supporting rack (34).
4. diel according to claim 1, is characterized in that, also comprises the retainer core (36) being arranged at described cut-out region, and the lower surface of described retainer core (36) is provided with locating part.
5. diel according to claim 1, it is characterized in that, described die shoe (3) is also provided with delivery sheet (37), described delivery sheet (37) is positioned at the feed end of described die shoe (3), and be provided with support wheel, and support described material strip by described support wheel.
6. diel according to claim 5, it is characterized in that, described die shoe (3) is also provided with material strip guide roller (38), described material strip guide roller (38) is positioned at the feed end of described die shoe (3).
7. the diel according to any one of claim 1-6, it is characterized in that, described die shoe (3) is also provided with pusher (39), described pusher (39) comprises the electric cylinder (391) being fixed in described die shoe (3), the slide rail of described electric cylinder (391) is slidably fitted with slide block (392), described slide block (392) is provided with erection column (394) by mount pad (393), described erection column (394) is rotatablely equipped with scraping wings (396) by rotating shaft (395), described scraping wings (396) is towards the departure direction of described blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393669.1U CN204657287U (en) | 2015-06-08 | 2015-06-08 | A kind of diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393669.1U CN204657287U (en) | 2015-06-08 | 2015-06-08 | A kind of diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204657287U true CN204657287U (en) | 2015-09-23 |
Family
ID=54127724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393669.1U Expired - Fee Related CN204657287U (en) | 2015-06-08 | 2015-06-08 | A kind of diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204657287U (en) |
-
2015
- 2015-06-08 CN CN201520393669.1U patent/CN204657287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |