CN204603058U - A kind of composite die of auto rear_bridge shell cover oiling obturating plug flange impression - Google Patents
A kind of composite die of auto rear_bridge shell cover oiling obturating plug flange impression Download PDFInfo
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- CN204603058U CN204603058U CN201520297337.3U CN201520297337U CN204603058U CN 204603058 U CN204603058 U CN 204603058U CN 201520297337 U CN201520297337 U CN 201520297337U CN 204603058 U CN204603058 U CN 204603058U
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- die
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- flange
- obturating plug
- lower bolster
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Abstract
The utility model discloses the composite die of a kind of auto rear_bridge shell cover oiling obturating plug flange impression, it comprises, patrix, patrix comprises the die shank, cope match-plate pattern, upper padding plate and the flange die that connect successively, the working face of flange die is evenly provided with three embossing male dies; And counterdie, counterdie comprises the bottom plate, lower bolster and the lower bolster that connect successively, bottom plate top is provided with impression die, the working face of impression die is evenly provided with three bottom knockout bars and three impression slotted eyes coordinated with embossing male die, bottom knockout bar is fixedly connected with impression die, is slidably connected with the transitional pore of bottom plate, lower bolster and lower bolster; Counterdie also comprises flanging die, and flanging die is slidably connected with the middle guide hole of impression die, is fixedly connected with guide hole in the middle of bottom plate.Blank is realized impression by the utility model while flange, and blank flange and moulding process are stablized, and ensure that shape and the intensity of oiling obturating plug.
Description
Technical field
The utility model belongs to machining equipment field, relates to a kind of composite die refueling obturating plug flange impression, and particularly a kind of auto rear_bridge shell cover refuels the composite die of obturating plug flange impression.
Background technology
The obturating plug that refuels is welded inner at the die cavity of auto rear_bridge shell cover by the mode of electric resistance welding, Main Function is fastening installation oiling plug screw, makes it to play the effect preventing back axle internal gear lubricating oil from overflowing.
The traditional mode of production of obturating plug of refueling is that a point five processes is processed, it first adopts single-point plate shearing machine to implement operation one blanking processing, secondly single-point open type steam-operating forcing press is adopted to implement the processing of operation two blanking, then single-point open type steam-operating forcing press is adopted to implement the processing of operation three flange, then adopt single-point open type steam-operating forcing press to implement operation four and impress processing, finally adopt fixing bench drill to implement operation five tapping processing.Use traditional processing technology, not only need the number of molds of installation more, produce consuming time longer, but also will carry out repeatedly material allocation between multiple devices, production efficiency is lower.
What the utility model existed based on production technology in prior art just can optimization consider, design a kind of refuel obturating plug flange impression composite die, can make product in same procedure, realize the flange punch process action different with impression two kinds simultaneously, two procedures is optimized for a procedure, the composite die producing rear axle case oiling obturating plug flange impression can be met like this by design is a kind of, improve the production efficiency of product, just seem very necessary.
Utility model content
The purpose of this utility model is the deficiency optimizing existing production technology, adapts to reality need, provides the composite die that a kind of auto rear_bridge shell cover refuels obturating plug flange impression.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A composite die for auto rear_bridge shell cover oiling obturating plug flange impression, it comprises,
Patrix, described patrix comprises the die shank, cope match-plate pattern, upper padding plate and the flange die that are fastenedly connected successively from top to bottom, the working face of described flange die is evenly provided with three embossing male dies; Described patrix also comprises loading and unloading material bar, and the middle guide hole of loading and unloading material bar and die shank, upper padding plate and flange die is slidably connected;
And
Counterdie, described counterdie comprises the bottom plate, lower bolster and the lower bolster that are fastenedly connected successively from top to bottom, described bottom plate top is provided with impression die, the working face of impression die is evenly provided with three bottom knockout bars and three impression slotted eyes coordinated with embossing male die, bottom knockout bar is fixedly connected with impression die, is slidably connected with the transitional pore of bottom plate, lower bolster and lower bolster; Described counterdie also comprises flanging die, and flanging die is slidably connected with the middle guide hole of impression die, is fixedly connected with guide hole in the middle of bottom plate;
The middle guide hole of impression die and the middle guide hole of flange die are on the same axis.
Described flanging die is divided into top flange head, punch mould body and punch die holder three part, the size of the outer rim of top flange head is corresponding with the prefabricated interior hole size of oiling obturating plug blank, the flange shoulder form of punch mould body is consistent with oiling obturating plug cavity shape, and punch die holder is fixedly connected with bottom plate.
The impression plush copper of described embossing male die is that inversed taper platform adds hemispherical head structure or inverted round stage structure.
The centre of described impression die is provided with an impression alignment pin, and impression alignment pin is arranged on the periphery of impression slotted eye.
Described die shank and cope match-plate pattern are interference fit, and upper padding plate is arranged on the below of cope match-plate pattern by bolt and alignment pin, and flange die is arranged on the below of upper padding plate by bolt and alignment pin, three embossing male dies respectively with flange die upper end interference fit.
Described bottom plate by bolt and the fastening top being installed on lower bolster of alignment pin, lower bolster by bolt and the fastening top being installed on lower bolster of alignment pin, interstitial hole interference fit bottom flanging die die shank end and bottom plate.
The beneficial effects of the utility model are:
1. blank is realized impression by introducing-type impression cavity die structure of the present utility model while flange, and blank flange and moulding process are stablized, and ensure that the face shaping of oiling obturating plug is regular and strength character stable;
2. two procedures can be optimized for a procedure, promote productive temp, strengthen production capacity, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model part of the lower die plan structure schematic diagram;
Fig. 3 is the main TV structure schematic diagram after workpiece flange impression;
Fig. 4 is the plan structure schematic diagram after workpiece flange impression;
In figure, loading and unloading material bar 1, die shank 2, cope match-plate pattern 3, guide pin bushing 4, upper padding plate 5, flange die 6, embossing male die 7, oiling obturating plug 8, flanging die 9, impression die 10, bottom knockout bar 11, guide pillar 12, bottom plate 13, lower bolster 14, lower bolster 15, oiling obturating plug blank 16, impression alignment pin 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1-Fig. 4.
A composite die for auto rear_bridge shell cover oiling obturating plug flange impression, it comprises,
Patrix, described patrix comprises the die shank 2, cope match-plate pattern 3, upper padding plate 5 and the flange die 6 that are fastenedly connected successively from top to bottom, the working face of described flange die 6 is evenly provided with three embossing male dies 7; Described patrix also comprises loading and unloading material bar 1, and loading and unloading material bar 1 is slidably connected with the middle guide hole of die shank 2, upper padding plate 5 and flange die 6;
And
Counterdie, described counterdie comprises the bottom plate 13, lower bolster 14 and the lower bolster 15 that are fastenedly connected successively from top to bottom, described bottom plate 13 top is provided with impression die 10, the working face of impression die 10 is evenly provided with three bottom knockout bars 11 and three impression slotted eyes coordinated with embossing male die 7, bottom knockout bar 11 is fixedly connected with impression die 10, is slidably connected with the transitional pore of bottom plate 13, lower bolster 14 and lower bolster 15; Described counterdie also comprises flanging die 9, and flanging die 9 is slidably connected with the middle guide hole of impression die 10, is fixedly connected with the middle guide hole of bottom plate 13;
The middle guide hole of impression die 10 and the middle guide hole of flange die 6 are on the same axis.
Described flanging die 9 is divided into top flange head, punch mould body and punch die holder three part, the size of the outer rim of top flange head is corresponding with the prefabricated interior hole size of oiling obturating plug blank 16, the flange shoulder form of punch mould body is consistent with oiling obturating plug 8 cavity shape, and punch die holder is fixedly connected with bottom plate 13.
The impression plush copper of described embossing male die 7 is that inversed taper platform adds hemispherical head structure or inverted round stage structure.
The centre of described impression die 10 is provided with an impression alignment pin 17, and impression alignment pin 17 is arranged on the periphery of impression slotted eye.
Described die shank 2 and cope match-plate pattern 3 are interference fit, and upper padding plate 5 is arranged on the below of cope match-plate pattern 3 by bolt and alignment pin, and flange die 6 is arranged on the below of upper padding plate 5 by bolt and alignment pin, three embossing male dies 7 respectively with flange die 6 upper end interference fit.
Described bottom plate 13 by bolt and the fastening top being installed on lower bolster 14 of alignment pin, lower bolster 14 by bolt and the fastening top being installed on lower bolster 15 of alignment pin, interstitial hole interference fit bottom flanging die 9 die shank end and bottom plate 13.
Between described patrix and counterdie, be provided with guide pillar guide sleeve structure, described guide pin bushing 4 is connected with cope match-plate pattern 3 by interference fit, and described guide pillar 12 is connected with lower bolster 15 by interference fit.
The operation principle of utility model is summarized as follows:
The oiling obturating plug of card 4X2 vehicle rear axle case is made up through punch process of the cold-reduced sheet that 2.5mm is thick, just can be used for the processing of flange impression composite die after blanking operation:
The first step, refuels the composite die of obturating plug flange impression by auto rear_bridge shell cover of the present utility model, be arranged on the steam-operating 100T forcing press of liftout tank under single-point open type band.
Second step, as shown in Figure 2, with long handle tweezers, the oiling obturating plug blank 16 after blanking operation is placed on the upper surface of impression die 10, and makes the inner hole sleeve of oiling obturating plug blank 16 at the outer rim place, top of flanging die 9, by the half-moon groove location of impression alignment pin 17 to oiling obturating plug blank 16.
3rd step, start forcing press and punch process is carried out to oiling obturating plug blank 16, on lathe, workbench moves downward with flange die 6 and embossing male die 7, when embossing male die 7 contacts with oiling obturating plug blank 16, loading and unloading material bar 1 moves upward, meanwhile impressing die 10 and liftout tank thrust upwards under bottom knockout bar 11 is with lathe with refueling together with obturating plug blank 16 moves downward, until workbench runs to bottom dead centre on lathe, make oiling obturating plug 8 at flange die 6, flanging die 9, flange and impression is completed under effect between embossing male die 7 and impression die 10, reach flange cylindrical φ 37.0mm, flange boss external diameter φ 22.0mm, flange boss internal diameter φ 18.6mm, flange total height 8.0 mm, 3 height that circumferentially suppress uniformly being φ 29.6mm at diameter are 0.9mm, profile is the bulb shape salient point of SR2.7mm, after flange and impression, the structure of workpiece is as Fig. 3, shown in Fig. 4.
4th step, on lathe, workbench is with flange die 6 and embossing male die 7 upwards return, the resistance that loading and unloading material bar 1 is subject to the horizontal discharge arm on lathe top transfers downward return and oiling obturating plug 8 after being impressed by flange shoots down out the upper surface dropping to impression die 10 from the inner chamber of flange die 6, impression die 10 upwards return together with liftout tank under bottom knockout bar 11 is along with lathe.
5th step, takes off the upper surface of the oiling obturating plug 8 made from impression die 10 with long handle tweezers, and loads in body feed tank.
Adopt auto rear_bridge shell cover of the present utility model to refuel oiling obturating plug appearance and size that obturating plug flange impression composite die makes be stabilized in flange cylindrical φ 37.0mm, flange boss external diameter φ 22.0mm, flange boss internal diameter φ 18.6mm, flange total height 8.0 mm, diameter be φ 29.6mm circumferentially suppress the bulb shape salient point that 3 height are 0.9mm, profile is SR2.7mm uniformly, the uniformity of monnolithic case is regular, and the sustainable stable inside and outside footpath of flange boss of guaranteeing filler plug seat profile and impression bulb height reach the designing requirement of product drawing.While improving the quality of products, also improve production capacity, the oiling obturating plug production process of a card 4X2 vehicle rear axle case impresses twice by original operation three flange, operation four and is optimized for present operation three flange impression together.Single products split run production capacity is promoted to 1910 by 1420, and split run production capacity improves 34.5%.
Claims (6)
1. a composite die for auto rear_bridge shell cover oiling obturating plug flange impression, is characterized in that it comprises,
Patrix, described patrix comprises the die shank (2), cope match-plate pattern (3), upper padding plate (5) and the flange die (6) that are fastenedly connected successively from top to bottom, the working face of described flange die (6) is evenly provided with three embossing male dies (7); Described patrix also comprises loading and unloading material bar (1), and loading and unloading material bar (1) is slidably connected with the middle guide hole of die shank (2), upper padding plate (5) and flange die (6);
And
Counterdie, described counterdie comprises the bottom plate (13), lower bolster (14) and the lower bolster (15) that are fastenedly connected successively from top to bottom, described bottom plate (13) top is provided with impression die (10), the working face of impression die (10) is evenly provided with three bottom knockout bars (11) and three impression slotted eyes coordinated with embossing male die (7), bottom knockout bar (11) is fixedly connected with impression die (10), is slidably connected with the transitional pore of bottom plate (13), lower bolster (14) and lower bolster (15); Described counterdie also comprises flanging die (9), and flanging die (9) is slidably connected with the middle guide hole of impression die (10), is fixedly connected with guide hole in the middle of bottom plate (13);
The middle guide hole of impression die (10) and the middle guide hole of flange die (6) are on the same axis.
2. the composite die of a kind of auto rear_bridge shell cover oiling obturating plug flange impression according to claim 1, it is characterized in that, described flanging die (9) is divided into top flange head, punch mould body and punch die holder three part, the size of the outer rim of top flange head is corresponding with the prefabricated interior hole size of oiling obturating plug blank (16), the flange shoulder form of punch mould body is consistent with oiling obturating plug (8) cavity shape, and punch die holder is fixedly connected with bottom plate (13).
3. the composite die of a kind of auto rear_bridge shell cover oiling obturating plug flange impression according to claim 1, it is characterized in that, the impression plush copper of described embossing male die (7) is that inversed taper platform adds hemispherical head structure or inverted round stage structure.
4. the composite die of a kind of auto rear_bridge shell cover oiling obturating plug flange impression according to claim 1, it is characterized in that, the centre of described impression die (10) is provided with an impression alignment pin (17), and impression alignment pin (17) is arranged on the periphery of impression slotted eye.
5. the composite die of a kind of auto rear_bridge shell cover oiling obturating plug flange impression according to claim 1, it is characterized in that, described die shank (2) and cope match-plate pattern (3) are interference fit, upper padding plate (5) is arranged on the below of cope match-plate pattern (3) by bolt and alignment pin, flange die (6) is arranged on the below of upper padding plate (5) by bolt and alignment pin, three embossing male dies (7) respectively with flange die (6) upper end interference fit.
6. the composite die of a kind of auto rear_bridge shell cover oiling obturating plug flange impression according to claim 1, it is characterized in that, described bottom plate (13) is by bolt and the fastening top being installed on lower bolster (14) of alignment pin, lower bolster (14) by bolt and the fastening top being installed on lower bolster (15) of alignment pin, flanging die (9) die shank end and bottom plate (13) bottom interstitial hole interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297337.3U CN204603058U (en) | 2015-05-11 | 2015-05-11 | A kind of composite die of auto rear_bridge shell cover oiling obturating plug flange impression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297337.3U CN204603058U (en) | 2015-05-11 | 2015-05-11 | A kind of composite die of auto rear_bridge shell cover oiling obturating plug flange impression |
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| Publication Number | Publication Date |
|---|---|
| CN204603058U true CN204603058U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297337.3U Expired - Fee Related CN204603058U (en) | 2015-05-11 | 2015-05-11 | A kind of composite die of auto rear_bridge shell cover oiling obturating plug flange impression |
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| CN (1) | CN204603058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215193A (en) * | 2015-11-10 | 2016-01-06 | 深圳市富诚达科技有限公司 | The Product processing diel that shirt rim flange thickness is different and processing method |
| CN109604453A (en) * | 2018-12-26 | 2019-04-12 | 重庆全能电器有限公司 | Casing squeezes pore pressure mark mold |
-
2015
- 2015-05-11 CN CN201520297337.3U patent/CN204603058U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215193A (en) * | 2015-11-10 | 2016-01-06 | 深圳市富诚达科技有限公司 | The Product processing diel that shirt rim flange thickness is different and processing method |
| CN109604453A (en) * | 2018-12-26 | 2019-04-12 | 重庆全能电器有限公司 | Casing squeezes pore pressure mark mold |
| CN109604453B (en) * | 2018-12-26 | 2020-06-30 | 重庆全能电器有限公司 | Casing hole extrusion mark pressing 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: 20150902 Termination date: 20170511 |