CN202951767U - Stainless steel gasket progressive mould - Google Patents
Stainless steel gasket progressive mould Download PDFInfo
- Publication number
- CN202951767U CN202951767U CN 201220729187 CN201220729187U CN202951767U CN 202951767 U CN202951767 U CN 202951767U CN 201220729187 CN201220729187 CN 201220729187 CN 201220729187 U CN201220729187 U CN 201220729187U CN 202951767 U CN202951767 U CN 202951767U
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- blanking
- punch
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- hole
- auxiliary body
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Abstract
The utility model discloses a stainless steel gasket progressive mould. The stainless steel gasket progressive mould comprises an upper mould and a lower mould, wherein the upper mould and the lower mould are connected by a guide post and a guide sleeve; the upper mould comprises a mould handle (1), an upper molding plate (2), an upper backing plate (3), an upper fixed plate (4), a first elastomer (5) and a stripper plate (6); the lower mould comprises a lower molding plate (7); the upper mould further comprises a plurality of blanking punches (8), punching punches (9), chamfering punches (10) and material pushing punches (11); an auxiliary blanking mechanism, an auxiliary punching mechanism, an auxiliary chamfering mechanism and an auxiliary unloading mechanism are arranged on the lower molding plate (7) of the lower mould, and the auxiliary blanking mechanism is matched with the blanking punches (8) for blanking; the auxiliary punching mechanism is matched with the punching punches (9) for punching; the auxiliary chamfering mechanism is matched with the chamfering punches (10) for chamfering; and the auxiliary unloading mechanism is matched with the material pushing punches (11) for unloading. During a machining process, the stainless steel gasket progressive mould is unlikely to deform, so that the machining precision is ensured, the device cost can be reduced and the machining efficiency is high.
Description
Technical field
The utility model relates to a kind of progressive die, specifically relates to a kind of stainless steel packing ring progressive die.
Background technology
Existing a kind of stainless steel packing ring that is used in automobile fitting pendulum valve pin, it is take the stainless steel band material as raw material, the external diameter of the stainless steel packing ring that obtains of processing is about 4mm, the about 2mm of center-hole diameter, thickness are about 2mm, it is to adopt the band material as raw material that prior art is processed this stainless steel packing ring, again blanking after elder generation's punching, namely the subpunch centre bore is gone out the external diameter of packing ring again.But centre bore deforms easily when blanking, thereby affects the precision of stainless steel packing ring; Existing processing stainless steel packing ring needs multiple working procedure, needs many complete equipments to finish this multiple working procedure, has not only increased equipment cost, and has increased process time, so that working (machining) efficiency is lower.
The utility model content
Technical problem to be solved in the utility model is, thereby provides a kind of adding to be difficult for man-hour being out of shape the assurance machining accuracy, reducing equipment cost and the higher stainless steel packing ring progressive die of working (machining) efficiency.
Technical solution of the present utility model is, a kind of stainless steel packing ring progressive die with following structure is provided, it comprises upper die and lower die, described upper die and lower die connect by guide pillars and bushes, described patrix comprises die shank, cope match-plate pattern, upper padding plate, upper mounted plate, the first elastomer and stripper plate, described die shank lower end is connected with cope match-plate pattern, and described cope match-plate pattern, upper padding plate, upper mounted plate, the first elastomer are connected with stripper plate successively and are connected; Described counterdie comprises lower bolster, described patrix also comprises several blanking punch, pierce punch, chamfer punch and pusher drift, described blanking punch, pierce punch, chamfer punch and pusher drift set gradually by the charging direction and the upper end all is connected with upper mounted plate, and the first elastomer and stripper plate are all passed in the lower end; The lower bolster of described counterdie is provided with and cooperates the blanking auxiliary body that carries out blanking with blanking punch, cooperates the punching auxiliary body that carries out punching with pierce punch, cooperates the chamfering auxiliary body that carries out chamfering with chamfer punch and cooperate the discharging auxiliary body that carries out discharging with the pusher drift, described blanking auxiliary body, punching auxiliary body, chamfering auxiliary body and discharging auxiliary body top are provided with two baffle plates, described two baffle plates space each other forms feeding-passage, and described feeding-passage is positioned under the described drift.
After adopting above structure, stainless steel packing ring progressive die of the present utility model compared with prior art has the following advantages:
Because stainless steel packing ring progressive die of the present utility model is to adopt the patrix of a mold to be provided with blanking punch, pierce punch, the drift of chamfer punch and these four kinds of functions of pusher drift and counterdie are provided with the corresponding auxiliary body of described drift and finish corresponding operation, after sending into, in a punching stroke, finishes with loading and unloading at the mould different parts in the band material, rush centre bore, chamfering and discharging four procedures, it is the operation that adopts first blanking backlash centre bore, band material after the blanking and the semi-finished product material that sweeps away are pushed together to enter forward and rush the centre bore station, be subject to the restriction with the hole on the material, the external diameter of stainless steel packing ring is difficult for deforming when rushing centre bore, after the centre bore gone out also be not easy distortion, thereby guaranteed the machining accuracy of stainless steel packing ring; Finish four procedures and do not need quadruplet equipment at a mold, reduced equipment cost; Punching stroke is finished at the different station of mould and is finished four procedures each time, and each time punching press of back can both obtain a collection of finished product from the 4th punching press, and working (machining) efficiency is high.
As improvement, described blanking auxiliary body, punching auxiliary body, chamfering auxiliary body and discharging auxiliary body include and are located at the lower bolster that shares on the lower bolster, dynamic model cage plate and station board, described four auxiliary bodies also comprise respectively moving platen and block, described lower bolster, lower bolster, the dynamic model cage plate, station board is connected with baffle plate successively and is connected, described station board, form a cavity between dynamic model cage plate and the lower bolster three, described moving platen and block are located in the cavity from top to bottom, described moving platen upper end is against the station board lower surface, the lower end is against on the block, is against on the lower bolster below the block; Four auxiliary bodies share lower bolster, lower bolster, dynamic model cage plate and station board, can reduce mould complexity, reduce equipment cost, make things convenient for mould to install, the impact of each auxiliary body on there being a moving platen and block adjacent operation when reducing punching press to be subject to.
As preferably, described blanking auxiliary body also comprises the push rod that lower end and moving platen are fixedly connected with and is located at the first station through hole at corresponding blanking punch place on the station board, described the first station through hole, the diameter of push rod and blanking punch all matches with the external diameter of stainless steel packing ring, block below the described moving platen is the second elastomer, the second elastomer during punching press in the blanking auxiliary body is compressed, blanking punch is being pressed the band material to follow push rod and is being moved down together, the semi-finished product material that is swept away is followed push rod and is entered the first station through hole upper end, finish a punching press, move on the patrix, the second elastomer in the blanking auxiliary body recovers push rod and semi-finished product material are upwards rewinded in the hole of just having gone out on the material on the top, finishes first step blanking.
As preferably, described punching auxiliary body also comprises the second station through hole that is located at corresponding pierce punch on the station board and is located at the waste material blanking hole that is communicated with the second station through hole on the moving platen, described waste material blanking hole lower end also is communicated with the waste outlet hole of downward perforation, the semi-finished product material of pierce punch after first step blanking gone out centre bore, the waste material of the centre bore that sweeps away drops through the second station through hole, waste material blanking hole and waste outlet hole, finishes second step and rushes centre bore.
As preferably, described chamfer punch comprises chamfering blades face and the cylindrical drill of lower end, described chamfering auxiliary body also comprises the 3rd station on the station board of corresponding chamfer punch, the semi-finished product that second step obtains enter the 3rd station, the play a supporting role effect of centre bore of station board, chamfer punch is gone out fillet surface on the centre bore basis, cylindrical drill and centre bore match, the chamfering blades face stamps out chamfering, if the second step punching is saved, and directly use the 3rd step chamfer punch to go out fillet surface and centre bore, owing to also have waste material to need to process, central hole does not support, easily distortion and cause easily mould to damage when punching press.
As preferably, described discharging auxiliary body also comprises the 4th station through hole that is located at corresponding pusher drift on the station board and is located at discharge channel on the moving platen, described discharge channel lower end also is communicated with the material through hole that unloads of downward perforation, under the effect of pusher drift, the stainless steel packing ring that the 3rd step obtained is through being removed via the 4th station through hole, discharge channel with after unloading material through hole.
As improvement, described blanking punch, pierce punch, chamfer punch and pusher drift are five, and five identical drifts are arranged side by side, and can stamp out five stainless steel packing rings a punching stroke from the 4th punching press, have greatly improved production efficiency.
As improvement, described the second station through hole upper end 2～8mm is following to be up-small and down-big logical bellmouth, and described waste material blanking hole upper end diameter is not less than the lower end diameter of the second station through hole, and described waste material blanking hole is lower large little bellmouth, block when avoiding waste material to fall down, make things convenient for waste material to fall.
As improvement, described the 4th station through hole is bellmouth, and described discharge channel upper end diameter is not less than the lower end diameter of the 4th station through hole, and described discharge channel is lower large little bellmouth, makes things convenient for the stainless steel packing ring to fall, convenient smooth discharging.
As improvement, described baffle plate is provided with cutting knife, and described cutting knife is located at feeding-passage import department both sides, and the cutting knife of charging channel entrance both sides cuts band material both sides first before punching press, guarantees the charging width.
Description of drawings
Shown in Figure 1 is the plan structure schematic diagram of counterdie in the utility model stainless steel packing ring progressive die.
Shown in Figure 2 is the structural representation of first step blanking among Fig. 1.
Shown in Figure 3 is the structural representation of second step punching among Fig. 1.
Shown in Figure 4 is the structural representation of the 3rd step chamfering among Fig. 1.
Shown in Figure 5 is the structural representation of the 4th step discharging among Fig. 1.
Shown in the figure: 1, die shank, 2, cope match-plate pattern, 3, upper padding plate, 4, upper mounted plate, 5, the first elastomer, 6, stripper plate, 7, lower bolster, 8, blanking punch, 9, pierce punch, 10, chamfer punch, 10.1, the chamfering blades face, 10.2, cylindrical drill, 11, the pusher drift, 12, baffle plate, 12.1, feeding-passage, 13, cutting knife, 14, lower bolster, 15, moving platen, 15.1, the waste material blanking hole, 15.2, discharge channel, 16, the dynamic model cage plate, 17, station board, 17.1, the first station through hole, 17.2, the second station through hole, 17.3, the 3rd station, 17.4, the 4th station through hole, 18, the second elastomer, 19, push rod, 20, the waste outlet hole, 21, unload material through hole.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
See also Fig. 1～shown in Figure 5, the utility model stainless steel packing ring progressive die, it comprises upper die and lower die, described upper die and lower die connect by guide pillars and bushes, described patrix comprises die shank 1, cope match-plate pattern 2, upper padding plate 3, upper mounted plate 4, the first elastomer 5 and stripper plate 6, described die shank 1 lower end is connected with cope match-plate pattern 2, and described cope match-plate pattern 2, upper padding plate 3, upper mounted plate 4, the first elastomer 5 are connected with stripper plate from top to bottom and are connected successively; Described counterdie comprises, described patrix also comprises several blanking punch 8, pierce punch 9, chamfer punch 10 and pusher drift 11, described blanking punch 8, pierce punch 9, chamfer punch 10 and pusher drift are connected and are set gradually and the upper end all is connected with upper mounted plate 4 by the charging direction, and the first elastomer 5 and stripper plate 6 are all passed in the lower end; The lower bolster 7 of described counterdie is provided with and cooperates the blanking auxiliary body that carries out blanking with blanking punch 8, cooperate the punching auxiliary body that carries out punching with pierce punch 9, cooperate the chamfering auxiliary body that carries out chamfering with chamfer punch 10 and cooperate the discharging auxiliary body that carries out discharging with pusher drift 11, described blanking auxiliary body, punching auxiliary body, chamfering auxiliary body and discharging auxiliary body top are provided with two baffle plates 12, described two baffle plates 12 space each other forms feeding-passage 12.1, and described feeding-passage 12.1 is positioned at blanking punch 8, pierce punch 9, under chamfer punch 10 and pusher drift 11 these four drifts.
Described blanking auxiliary body, punching auxiliary body, chamfering auxiliary body and discharging auxiliary body include and are located at the lower bolster 14 that shares on the lower bolster 7, dynamic model cage plate 16 and station board 17, described four auxiliary bodies also comprise respectively moving platen 15 and block 18, described lower bolster 7, lower bolster 14, dynamic model cage plate 16, station board 17 is connected with baffle plate from the bottom up and is connected successively, described station board 17, form a cavity between dynamic model cage plate 16 and lower bolster 14 threes, described moving platen 15 and block 18 are located in the cavity from top to bottom, described moving platen 15 upper ends are against station board 17 lower surfaces, the lower end is against on the block 18, is against on the lower bolster 14 below the block 18.
Described blanking auxiliary body also comprises the push rod 19 that lower end and moving platen 15 are fixedly connected with and the first station through hole 17.1 that is located at corresponding blanking punch 8 places on the station board 17, the diameter of described the first station through hole 17.1, push rod 19 and blanking punch 8 all matches with the external diameter of stainless steel packing ring, and the blocks below the described moving platen 15 are the second elastomer 18.
Described punching auxiliary body also comprises the second station through hole 17.2 that is located at corresponding pierce punch 9 on the station board 17 and is located at the waste material blanking hole 15.1 that is communicated with the second station through hole 17.2 on the moving platen 15 that described waste material blanking hole 15.1 lower ends also are communicated with the waste outlet hole 20 of downward perforation.
Described chamfer punch 10 comprises chamfering blades face 10.1 and the cylindrical drill 10.2 of lower end, and described chamfering auxiliary body also comprises the 3rd station 17.3 on the station board 17 of corresponding chamfer punch 10.
Described discharging auxiliary body also comprises the 4th station through hole 17.4 that is located at corresponding pusher drift 11 on the station board 17 and is located at discharge channel 15.2 on the moving platen 15, and what described discharge channel 15.2 lower ends also were communicated with downward perforation unloads material through hole 21.
Described blanking punch 8, pierce punch 9, chamfer punch 10 and pusher drift 11 are five, and five identical drifts are arranged side by side.
As shown in Figure 1, in the present embodiment, described blanking punch 8, pierce punch 9, chamfer punch 10 and pusher drift 11 set gradually by the charging direction and refer to, feedstock direction is from front to back charging, that first row is that blanking punch 8, second row are that pierce punch 9, the 3rd row are pusher drift 11 for chamfer punch 10, the 4th row from front to back successively, five blanking drill bits 8 are arranged side by side from left to right, and five pierce punches 9, five chamfer punchs 10, five pusher drifts 11 also are to be arranged side by side from left to right.
Described the second station through hole 17.2 upper ends, 2～8mm is following to be up-small and down-big logical bellmouth, and described waste material blanking hole 15.1 upper end diameter are not less than the lower end diameter of the second station through hole 17.2, and described waste material blanking hole 15.1 is lower large little bellmouth.
Described the 4th station through hole 17.4 is bellmouth, and described discharge channel 15.2 upper end diameter are not less than the lower end diameter of the 4th station through hole 17.4, and described discharge channel 15.2 is lower large little bellmouth.
Described baffle plate 12 is provided with cutting knife 13, and described cutting knife 13 is located at feeding-passage 12.1 import department both sides.
Described cope match-plate pattern 2, upper padding plate 3, upper mounted plate 4, the first elastomer 5 and stripper plate 6 are flexibly connected by combined screw by the guide pillar guiding, combined screw upper end can be followed 5 compressions of the first elastomer and be recovered and slide up and down, and described cope match-plate pattern 2, upper padding plate 3 and upper mounted plate 4 are fixedly connected with through hexagon socket head cap screw.
Described lower bolster 7, lower bolster 14 and dynamic model cage plate 16 are fixedly connected with by hexagon socket head cap screw, and described dynamic model cage plate 16 and station board 17 be by the guide pillar guiding, described baffle plate 12 and station board 17 welding, and described cutting knife 13 is fixedly connected with baffle plate 12.
Claims (10)
1. stainless steel packing ring progressive die, it comprises upper die and lower die, described upper die and lower die connect by guide pillars and bushes, described patrix comprises die shank (1), cope match-plate pattern (2), upper padding plate (3), upper mounted plate (4), the first elastomer (5) and stripper plate (6), described die shank (1) lower end is connected with cope match-plate pattern (2), and described cope match-plate pattern (2), upper padding plate (3), upper mounted plate (4), the first elastomer (5) are connected 6 with stripper plate) connect successively from top to bottom; Described counterdie comprises lower bolster (7), it is characterized in that: described patrix also comprises several blanking punch (8), pierce punch (9), chamfer punch (10) and pusher drift (11), described blanking punch (8), pierce punch (9), chamfer punch (10) are connected 11 with the pusher drift) set gradually and the upper end all is connected with upper mounted plate (4) by the charging direction, the first elastomer (5) and stripper plate (6) are all passed in the lower end; The lower bolster of described counterdie (7) is provided with blanking punch (8) and cooperates the blanking auxiliary body that carries out blanking, cooperate the punching auxiliary body that carries out punching with pierce punch (9), cooperate the chamfering auxiliary body that carries out chamfering with chamfer punch (10) and cooperate the discharging auxiliary body that carries out discharging with pusher drift (11), described blanking auxiliary body, punching auxiliary body, chamfering auxiliary body and discharging auxiliary body top are provided with two baffle plates (12), described two baffle plates (12) space each other forms feeding-passage (12.1), and described feeding-passage (12.1) is positioned at blanking punch (8), pierce punch (9), under chamfer punch (10) and these four drifts of pusher drift (11).
2. stainless steel packing ring progressive die according to claim 1, it is characterized in that: described blanking auxiliary body, punching auxiliary body, chamfering auxiliary body and discharging auxiliary body include and are located at the upper lower bolster (14) that shares of lower bolster (7), dynamic model cage plate (16) and station board (17), described four auxiliary bodies also comprise respectively moving platen (15) and block, described lower bolster (7), lower bolster (14), dynamic model cage plate (16), station board (17) is connected 12 with baffle plate) connect successively from the bottom up, described station board (17), form a cavity between dynamic model cage plate (16) and lower bolster (14) three, described moving platen (15) and block are located in the cavity from top to bottom, described moving platen (15) upper end is against station board (17) lower surface, the lower end is against on the block, is against on the lower bolster (14) below the block.
3. stainless steel packing ring progressive die according to claim 2, it is characterized in that: described blanking auxiliary body also comprises the push rod (19) that lower end and moving platen (15) are fixedly connected with and is located at the first station through hole (17.1) that the upper corresponding blanking punch (8) of station board (17) is located, the diameter of described the first station through hole (17.1), push rod (19) and blanking punch (8) all matches with the external diameter of stainless steel packing ring, and the block below the described moving platen (15) is the second elastomer (18).
4. stainless steel packing ring progressive die according to claim 2, it is characterized in that: described punching auxiliary body also comprises the second station through hole (17.2) that is located at the upper corresponding pierce punch (9) of station board (17) and is located at moving platen (15) goes up the waste material blanking hole (15.1) that is communicated with the second station through hole (17.2), and described waste material blanking hole (15.1) lower end also is communicated with the waste outlet hole (20) of downward perforation.
5. stainless steel packing ring progressive die according to claim 2, it is characterized in that: described chamfer punch (10) comprises chamfering blades face (10.1) and the cylindrical drill (10.2) of lower end, and described chamfering auxiliary body also comprises the 3rd station (17.3) on the station board (17) of corresponding chamfer punch (10).
6. stainless steel packing ring progressive die according to claim 2, it is characterized in that: described discharging auxiliary body also comprises the 4th station through hole (17.4) that is located at the upper corresponding pusher drift (11) of station board (17) and is located at discharge channel (15.2) on the moving platen (15), and what described discharge channel (15.2) lower end also was communicated with downward perforation unloads material through hole (21).
7. any one described stainless steel packing ring progressive die according to claim 1～6, it is characterized in that: described blanking punch (8), pierce punch (9), chamfer punch (10) and pusher drift (11) are five, and five identical drifts are arranged side by side.
8. stainless steel packing ring progressive die according to claim 4, it is characterized in that: described the second station through hole (17.2) upper end 2～8mm is following to be up-small and down-big logical bellmouth, described waste material blanking hole (15.1) upper end diameter is not less than the lower end diameter of the second station through hole (17.2), and described waste material blanking hole (15.1) is lower large little bellmouth.
9. stainless steel packing ring progressive die according to claim 6, it is characterized in that: described the 4th station through hole (17.4) is bellmouth, described discharge channel (15.2) upper end diameter is not less than the lower end diameter of the 4th station through hole (17.4), and described discharge channel (15.2) is lower large little bellmouth.
10. stainless steel packing ring progressive die according to claim 1, it is characterized in that: described baffle plate (12) is provided with cutting knife (13), and described cutting knife (13) is located at the both sides of feeding-passage (12.1) import department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729187 CN202951767U (en) | 2012-12-26 | 2012-12-26 | Stainless steel gasket progressive mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729187 CN202951767U (en) | 2012-12-26 | 2012-12-26 | Stainless steel gasket progressive mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951767U true CN202951767U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729187 Expired - Fee Related CN202951767U (en) | 2012-12-26 | 2012-12-26 | Stainless steel gasket progressive mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008475A (en) * | 2012-12-26 | 2013-04-03 | 宁波刚发实业有限公司 | Stainless steel washer progressive die |
| CN103406435A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Automobile-fastener continuous stretching die |
-
2012
- 2012-12-26 CN CN 201220729187 patent/CN202951767U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008475A (en) * | 2012-12-26 | 2013-04-03 | 宁波刚发实业有限公司 | Stainless steel washer progressive die |
| CN103008475B (en) * | 2012-12-26 | 2015-06-24 | 宁波刚发实业有限公司 | Stainless steel washer progressive die |
| CN103406435A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Automobile-fastener continuous stretching die |
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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: 20130529 Termination date: 20191226 |