CN203400967U - Axle housing upper and lower piece stamping arc-shaped gap type mould - Google Patents
Axle housing upper and lower piece stamping arc-shaped gap type mould Download PDFInfo
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- CN203400967U CN203400967U CN201320371195.1U CN201320371195U CN203400967U CN 203400967 U CN203400967 U CN 203400967U CN 201320371195 U CN201320371195 U CN 201320371195U CN 203400967 U CN203400967 U CN 203400967U
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Abstract
The utility model discloses an axle housing upper and lower piece stamping arc-shaped gap type mould. The axle housing upper and lower piece stamping arc-shaped gap type mould is composed of an upper mould assembly and a lower mould assembly. The upper mould assembly comprises a mould shank, an upper mould seat, an inserted plate, a convex mould and a guide sleeve. The lower mould assembly comprises a fast clamping locating seat, a fast clamp device, axle housing upper and lower pieces, a concave mould, a concave mould fixation block, a locating plate, a lower mould seat, a fixation plate and a guide pillar. According to the axle housing upper and lower piece stamping arc-shaped gap type mould provided in the utility model, the punching shear machining of workpieces of different materials and different arc-shaped gaps can be realized only by replacing part. According to the axle housing upper and lower piece stamping arc-shaped gap type mould provided in the utility model, the workpieces can be clamped tightly and taken out conveniently only through the fast clamping device, material ejection and unloading do not needed, advantages of simple structure, easy operation and low manufacturing cost can be realized, the work efficiency can be improved, and advantages of good machining effect and good practicability can be realized.
Description
Technical field
The utility model relates to a kind of cold punching die of field of machining, and particularly a kind of axle housing fluctuating plate rushes arc gap mould.
Background technology
Axle housing fluctuating plate is the vitals in automobile axle stage casing, it is the part for connection reducer assembly and vehicle body, owing to there being gear in speed reducer assembly, because dodging, do not collide with gear, so be provided with arc gap on axle housing fluctuating plate, at present, arc gap to axle housing fluctuating plate, conventional processing method is: first axle housing fluctuating plate is welded into integral body, then with processing center machine tool, whole back axle is processed, mill out arc gap, formerly axle housing fluctuating plate is welded in whole process, because the dimensional uniformity after welding is bad, cause the size of processing to have deviation, therefore, this preparation method, the uniformity of part processing is poor, dimensional accuracy can not meet specification requirement, even if process, can not reach identical state with the gear coordinating, after assembling, easily produce noise, production efficiency is low, cost of manufacture is high.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provide a kind of axle housing fluctuating plate to rush arc gap mould, and it can reduce production costs, and reduces noise.
The technical solution of the utility model is: a kind of axle housing fluctuating plate rushes arc gap mould, and it is comprised of upper mould assembly and lower mould assembly.
Described upper mould assembly comprises: die shank, upper bolster, backing plate, punch, guide pin bushing.
Described lower mould assembly comprises: press from both sides soon positioning seat, fast clamp device, axle housing fluctuating plate workpiece, die, die fixed block, location-plate, die shoe, fixed head, guide pillar.
Described die shank comprises: small end, inclined-plane, I are pressed into end, end greatly, and small end is located at the top of die shank, the below of the die shank small end that inclined-plane is located at, and I is pressed into end and is located at the middle part of die shank, and large end is located at the below of die shank.
Described upper bolster comprises: guide pin bushing installing hole, die shank installing hole, backing plate installing hole, backing plate locating hole, guide pin bushing installing hole is located at the both sides, top of upper bolster, die shank installing hole is located at the centre of upper bolster, backing plate installing hole is located at surrounding in the middle of upper bolster, backing plate locating hole be located at backing plate installing hole near.
Described backing plate comprises: upper bolster installing hole, upper bolster pin hole, punch locating slot, punch installing hole, upper bolster installing hole are located at the surrounding of backing plate, upper bolster pin hole be located at upper bolster installing hole near, punch installing hole is located at the centre of backing plate, and punch locating slot is located at punch installing hole around.
Described punch comprises: I arc gap, backing plate installing hole, and I arc gap is located at the periphery of punch, and backing plate installing hole is located at the central authorities of punch.
Described guide pin bushing comprises: II is pressed into end, major part, guide pillar locating hole, oil groove hole, II is pressed into the top that end is located at guide pin bushing, major part is located at the below of guide pin bushing, guide pillar locating hole is located at the centre of guide pin bushing, oil groove hole is located at the below that guide pin bushing is located at endoporus, endoporus lower end is provided with oil groove hole twice, and two oil groove holes are at a distance of 10～15mm.
Die shank is positioned at the top of upper bolster, small end upward, by close-fitting mode, be pressed in the die shank installing hole of upper bolster, punch is arranged in the locating slot of backing plate, by hexagon socket head cap screw, be arranged on backing plate below, backing plate is positioned at below the centre of upper die plate, and the pin by hexagon socket head cap screw is arranged in upper bolster, two guide pin bushings are positioned at the both sides in the place ahead below upper bolster, are arranged on the below of upper bolster by close-fitting mode.
Described fast folder positioning seat comprises: major thread hole, minor thread hole, and major thread hole is located at the left side of fast folder positioning seat, and minor thread hole is located at the right of fast folder positioning seat.
Described die comprises: workpiece location circular arc, II arc gap, I installing hole, and workpiece location circular arc is located at the top of die, and II arc gap is located at the centre of die, and I installing hole is located at the both sides of II arc gap.
Described die holder comprises: little locating hole, die shoe installing hole, large locating hole, die installing hole, die locating slot, I locates circular arc, fixed head is installed screwed hole, location-plate is installed screwed hole, little locating hole is located at the both sides of the upper plane of die holder, die shoe installing hole is located at the centre of the upper plane of die holder, large locating hole be located at die shoe installing hole near, die locating slot is located at the below of plane on die holder, die installing hole is located in the plane in die locating slot, I location circular arc is located at the periphery of die holder, fixed head is installed screwed hole and is located in the side plane of die holder, location-plate is installed the side that screwed hole is located at little locating hole.
Described location-plate comprises: II location circular arc, holder locating hole, holder installing hole, and II location circular arc is located at the periphery of location-plate, the both sides that holder locating hole is located at plane on location-plate, and fixed installation hole is located at the centre of plane on location-plate.
Described die shoe comprises: guide pillar installing hole, II installing hole, pin-and-hole, guide pillar installing hole is located at the both sides of the top of die shoe, II installing hole is located at the centre of die shoe, pin-and-hole be located at II installing hole near.
Described fixed head comprises: press from both sides soon bearing installing hole, III installing hole, press from both sides soon the both sides that bearing installing hole is located at fixed head, III installing hole is located at the centre of fixed head.
Described guide pillar comprises: close-fitting end, cunning are joined end, and close-fitting end is located at the below of guide pillar, and sliding joining held the top that is located at guide pillar.
Die fixed seating is in the top of die shoe, by soket head cap screw and pin, be fixedly mounted in the middle of die shoe, die is arranged in the locating slot of die holder, by bolted, be arranged on die holder, workpiece location arc position in die backward, location-plate is positioned at the top of die holder, by soket head cap screw and pin, be fixedly mounted on die holder, fixed head is positioned at the side of die holder, by soket head cap screw, be fixedly mounted on the side of die holder, two fast folder positioning seats lay respectively at the both sides of fixed head, by bolt, be arranged on fixed head, two fast fixtures lay respectively on two fast folder positioning seats, be mounted by means of bolts on together, two guide pillars are positioned at the both sides of die shoe top, by close-fitting mode, be arranged on die shoe.
Can design multiple punch according to different size and variety classes, the activity of punch lower end in patrix can being designed to, can change arbitrarily, die in counterdie and location-plate also can design plurality of specifications, sizes, different types of, when running into the arc gap of different sizes, only need to change punch, die and location-plate.
The utility model compared with prior art has following features:
1, a kind of axle housing fluctuating plate that the utility model provides rushes arc gap mould, has effectively guaranteed the specification requirement of product quality, guarantee that each dimensional uniformity is good, and product external surfaces is attractive in appearance.
2, a kind of axle housing fluctuating plate that the utility model provides rushes arc gap mould, only needs to change parts, can realize the punching processing to different kind of material, different arc gap workpiece.
3, a kind of axle housing fluctuating plate that the utility model provides rushes arc gap mould, only need more pass through fast fixture, do not need liftout and discharging, just can facilitate clamping work pieces and take out workpiece, thus rubber and spring device for discharging be there is no, simple in structure, easy and simple to handle, low cost of manufacture, improved work efficiency, and processing effect is good, practical.
Below in conjunction with the drawings and specific embodiments, the detailed structure of utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
The structural representation that accompanying drawing 2 is die shank;
The structural representation that accompanying drawing 3 is this upper bolster;
The structural representation that accompanying drawing 4 is backing plate;
The structural representation that accompanying drawing 5 is punch;
Accompanying drawing 6 is the structural representation of fast folder positioning seat;
The structural representation that accompanying drawing 7 is die;
Accompanying drawing 8 is the structural representation of die holder;
The structural representation that accompanying drawing 9 is location-plate;
The structural representation that accompanying drawing 10 is die shoe;
The structural representation that accompanying drawing 11 is fixed head;
The structural representation that accompanying drawing 12 is guide pillar;
The structural representation that accompanying drawing 13 is guide pin bushing;
Accompanying drawing 14 is stereogram of the present utility model.
The specific embodiment
As shown in drawings: a kind of axle housing fluctuating plate rushes arc gap mould, and it is comprised of upper mould assembly and lower mould assembly.
Described upper mould assembly comprises: die shank 1, upper bolster 2, backing plate 3, punch 4, guide pin bushing 14;
Described lower mould assembly comprises: press from both sides soon positioning seat 5, fast clamp device 6, axle housing fluctuating plate workpiece 7, die 8, die fixed block 9, location-plate 10, die shoe 11, fixed head 12, guide pillar 13.
Described die shank 1 comprises: small end 1-1, inclined-plane 1-2, I are pressed into end 1-3, hold 1-4 greatly, small end 1-1 is located at the top of die shank, the below of the die shank small end that inclined-plane 1-2 is located at, I is pressed into end 1-3 and is located at the middle part of die shank, holds greatly 1-4 to be located at the below of die shank.
Described upper bolster 2 comprises: guide pin bushing installing hole 2-1, die shank installing hole 2-2, backing plate installing hole 2-3, backing plate locating hole 2-4, guide pin bushing installing hole 2-1 is located at the both sides, top of upper bolster, die shank installing hole 2-2 is located at the centre of upper bolster, backing plate installing hole 2-3 is located at surrounding in the middle of upper bolster, backing plate locating hole 2-4 be located at backing plate installing hole near.
Described backing plate 3 comprises: upper bolster installing hole 3-1, upper bolster pin hole 3-2, punch locating slot 3-3, punch installing hole 3-4, upper bolster installing hole 3-1 are located at the surrounding of backing plate, upper bolster pin hole 3-2 be located at upper bolster installing hole near, punch installing hole 3-4 is located at the centre of backing plate, and punch locating slot 3-3 is located at punch installing hole around.
Described punch 4 comprises: I arc gap 4-1, backing plate installing hole 4-2, and I arc gap 4-1 is located at the periphery of punch, and backing plate installing hole 4-2 is located at the central authorities of punch.
Described guide pin bushing 14 comprises: II is pressed into end 14-1, major part 14-2, guide pillar locating hole 14-3, oil groove hole 14-4, II is pressed into the top that end 14-1 is located at guide pin bushing, major part 14-2 is located at the below of guide pin bushing, guide pillar locating hole 14-3 is located at the centre of guide pin bushing, oil groove hole 14-4 is located at the below that guide pin bushing is located at endoporus, endoporus lower end is provided with oil groove hole 14-4 twice, and two oil groove holes are at a distance of 10～15mm.
Die shank 1 is positioned at the top of upper bolster 2, small end upward, by close-fitting mode, be pressed in the die shank installing hole 2-2 of upper bolster 2, punch 4 is arranged in the locating slot 3-3 of backing plate 3, by hexagon socket head cap screw, be arranged on backing plate 3 belows, backing plate 3 is positioned at below the centre of upper die plate 2, and the pin by hexagon socket head cap screw is arranged in upper bolster 2, two guide pin bushings 14 are positioned at upper bolster 2 both sides in the place ahead below, are arranged on the below of upper bolster 2 by close-fitting mode.
Described fast folder positioning seat 5 comprises: major thread hole 5-1, minor thread hole 5-2, and major thread hole 5-1 is located at the left side of fast folder positioning seat, and minor thread hole 5-2 is located at the right of fast folder positioning seat.
Described die 8 comprises: workpiece location circular arc 8-1, II arc gap 8-2, I installing hole 8-3, workpiece location circular arc 8-1 is located at the top of die, II arc gap 8-2 is located at the centre of die, and I installing hole 8-3 is located at the both sides of II arc gap.
Described die holder 9 comprises: little locating hole 9-1, die shoe installing hole 9-2, large locating hole 9-3, die installing hole 9-4, die locating slot 9-5, I location circular arc 9-6, fixed head is installed screwed hole 9-7, location-plate is installed screwed hole 9-8, little locating hole 9-1 is located at the both sides of the upper plane of die holder, die shoe installing hole 9-2 is located at the centre of the upper plane of die holder, large locating hole 9-3 be located at die shoe installing hole near, die locating slot 9-5 is located at the below of plane on die holder, die installing hole 9-4 is located in the plane in die locating slot, I location circular arc 9-6 is located at the periphery of die holder, fixed head is installed screw thread 9-7 hole and is located in the side plane of die holder, location-plate is installed the side that screwed hole 9-8 is located at little locating hole.
Described location-plate 10 comprises: II location circular arc 10-1, holder locating hole 10-2, holder installing hole 10-3, II location circular arc 10-1 is located at the periphery of location-plate, the both sides that holder locating hole 10-2 is located at plane on location-plate, and fixed installation hole 10-3 is located at the centre of plane on location-plate.
Described die shoe 11 comprises: guide pillar installing hole 11-1, II installing hole 11-2, pin-and-hole 11-3, guide pillar installing hole 11-1 is located at the both sides of the top of die shoe, II installing hole 11-2 is located at the centre of die shoe, pin-and-hole 11-3 be located at II installing hole near.
Described fixed head 12 comprises: press from both sides soon bearing installing hole 12-1, III installing hole 12-2, press from both sides soon the both sides that bearing installing hole 12-1 is located at fixed head, III installing hole 12-2 is located at the centre of fixed head.
Described guide pillar 13 comprises: sliding end 13-1, the close-fitting end 13-2 of joining, and sliding joining holds 13-1 to be located at the top of guide pillar, and close-fitting end 13-2 is located at the below of guide pillar.
Die holder 9 is positioned at the top of die shoe 11, by soket head cap screw and pin, be fixedly mounted in the middle of die shoe, die 8 is arranged in the locating slot 9-5 of die holder 9, by bolted, be arranged on die holder 9, circular arc 8-1 position, workpiece location in die backward, location-plate 10 is positioned at the top of die holder 9, by soket head cap screw and pin, be fixedly mounted on die holder 9, fixed head 12 is positioned at the side of die holder 9, by soket head cap screw, be fixedly mounted on the side of die holder 9, two fast folder positioning seats 5 lay respectively at the both sides of fixed head 12, by bolt, be arranged on fixed head, two fast fixtures 6 lay respectively on two fast folder positioning seats 5, be mounted by means of bolts on together, two guide pillars 13 are positioned at the both sides of die shoe 11 tops, by close-fitting mode, be arranged on die shoe.
Can design multiple punch 4 according to different size and variety classes, the activity of punch lower end in patrix can being designed to, can change arbitrarily, die 8 in counterdie and location-plate 10 also can design plurality of specifications, sizes, different types of, when running into the arc gap of different sizes, only need to change punch 4, die 8 and location-plate 10.
Operation principle of the present utility model and using method are: upper bolster 2 central authorities are furnished with die shank installing hole 2-2, for die shank 1 is installed, for with the machine tool centre of location, upper bolster 2 both sides are furnished with guide pin bushing 14 and die shoe 2 both sides are furnished with guide pillar 13, be on, die shoe coordinates the use of location, in the middle of backing plate 3, is furnished with locating slot 3-3, for the use with punch 4 location and installation, in die holder 9, is furnished with locating slot 9-5, for the use with die 8 location and installation, in die holder 9 and die 8 in be all furnished with workpiece location circular arc 9-6 and 8-1, be used for locating with workpiece, I arc gap 4-1 in punch 4 makes consistent with II arc gap 8-2 size and the shape in die 8 with the arc gap of workpiece, need fine finishining to coordinate, fixed head 12 the right and lefts are all furnished with fast folder positioning seat 8, be used for installing fast fixture 6.
Before work, first with soket head cap screw and pin, each part is installed on upper mould assembly and lower mould assembly, guarantee the intact rear matched moulds of position dimension, make after the guide pin bushing 14 of mould assembly and guide pillar 13 no-floats of lower mould assembly, then a whole set of mould is installed on lathe, die shank 1 is nested in the upper module centre bore of lathe, with T-shaped bolt, upper mould assembly and lower mould assembly are fixed, start lathe, upper mould assembly and lower mould assembly are slowly opened, then axle housing fluctuating plate workpiece 7 is put in lower mould assembly in location-plate 10, by the I location circular arc 9-6 of die holder 9 and the circular arc 10-1 location, II location on location-plate 10, after guaranteeing that location is reliable, promote fast fixture 6, by Workpiece clamping, start the machine, in upper mould assembly guide pin bushing, guide pillar locating hole 14-3 contacts with the cylindrical 13-1 of guide pillar in lower mould assembly, punch 4 in patrix contacts with the die 8 in counterdie simultaneously, workpiece is sheared, after arc gap is cut off, lathe return, unclamp fast fixture, take out workpiece, finish the work.
Claims (5)
1. axle housing fluctuating plate rushes an arc gap mould, it is characterized in that: it is comprised of upper mould assembly and lower mould assembly, and described upper mould assembly comprises die shank, upper bolster, backing plate, punch, guide pin bushing, described lower mould assembly comprises fast folder positioning seat, fast clamp device, axle housing fluctuating plate workpiece, die, die fixed block, location-plate, die shoe, fixed head, guide pillar, die shank is positioned at the top of upper bolster, small end upward, punch is arranged in the locating slot of backing plate, backing plate is positioned at below the centre of upper die plate, two guide pin bushings are positioned at the both sides in the place ahead below upper bolster, die fixed seating is in the top of die shoe, die is arranged in the locating slot of die holder, workpiece location arc position in die backward, location-plate is positioned at the top of die holder, fixed head is positioned at the side of die holder, two fast folder positioning seats lay respectively at the both sides of fixed head, two fast fixtures lay respectively on two fast folder positioning seats, two guide pillars are positioned at the both sides of die shoe top.
2. a kind of axle housing fluctuating plate according to claim 1 rushes arc gap mould, it is characterized in that: described die shank comprises that small end, inclined-plane, I are pressed into end, hold greatly, small end is located at the top of die shank, the below of the die shank small end that inclined-plane is located at, I is pressed into end and is located at the middle part of die shank, and large end is located at the below of die shank; Described upper bolster comprises guide pin bushing installing hole, die shank installing hole, backing plate installing hole, backing plate locating hole, guide pin bushing installing hole is located at the both sides, top of upper bolster, die shank installing hole is located at the centre of upper bolster, backing plate installing hole is located at surrounding in the middle of upper bolster, backing plate locating hole be located at backing plate installing hole near; Described backing plate comprises that upper bolster installing hole, upper bolster pin hole, punch locating slot, punch installing hole, upper bolster installing hole are located at the surrounding of backing plate, upper bolster pin hole be located at upper bolster installing hole near, punch installing hole is located at the centre of backing plate, and punch locating slot is located at punch installing hole around.
3. a kind of axle housing fluctuating plate according to claim 1 rushes arc gap mould, it is characterized in that: described punch comprises I arc gap, backing plate installing hole, and I arc gap is located at the periphery of punch, and backing plate installing hole is located at the central authorities of punch; Described guide pin bushing comprises: II is pressed into end, major part, guide pillar locating hole, oil groove hole, II is pressed into the top that end is located at guide pin bushing, and major part is located at the below of guide pin bushing, and guide pillar locating hole is located at the centre of guide pin bushing, oil groove hole is located at the below that guide pin bushing is located at endoporus, and endoporus lower end is provided with oil groove hole twice.
4. a kind of axle housing fluctuating plate according to claim 1 rushes arc gap mould, it is characterized in that: described fast folder positioning seat comprises major thread hole, minor thread hole, and major thread hole is located at the left side of fast folder positioning seat, and minor thread hole is located at the right of fast folder positioning seat, described die comprises: workpiece location circular arc, II arc gap, I installing hole, and workpiece location circular arc is located at the top of die, and II arc gap is located at the centre of die, and I installing hole is located at the both sides of II arc gap, described die holder comprises little locating hole, die shoe installing hole, large locating hole, die installing hole, die locating slot, I locates circular arc, fixed head is installed screwed hole, location-plate is installed screwed hole, little locating hole is located at the both sides of the upper plane of die holder, die shoe installing hole is located at the centre of the upper plane of die holder, large locating hole be located at die shoe installing hole near, die locating slot is located at the below of plane on die holder, die installing hole is located in the plane in die locating slot, I location circular arc is located at the periphery of die holder, fixed head is installed screwed hole and is located in the side plane of die holder, location-plate is installed the side that screwed hole is located at little locating hole.
5. a kind of axle housing fluctuating plate according to claim 1 rushes arc gap mould, it is characterized in that described location-plate comprises II location circular arc, holder locating hole, holder installing hole, II location circular arc is located at the periphery of location-plate, the both sides that holder locating hole is located at plane on location-plate, and fixed installation hole is located at the centre of plane on location-plate; Described die shoe comprises guide pillar installing hole, II installing hole, pin-and-hole, and guide pillar installing hole is located at the both sides of the top of die shoe, and II installing hole is located at the centre of die shoe, pin-and-hole be located at II installing hole near; Described fixed head comprises fast folder bearing installing hole, III installing hole, presss from both sides soon the both sides that bearing installing hole is located at fixed head, and III installing hole is located at the centre of fixed head; Described guide pillar comprises close-fitting end, slides and join end, and close-fitting end is located at the below of guide pillar, and sliding joining held the top that is located at guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371195.1U CN203400967U (en) | 2013-06-26 | 2013-06-26 | Axle housing upper and lower piece stamping arc-shaped gap type mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371195.1U CN203400967U (en) | 2013-06-26 | 2013-06-26 | Axle housing upper and lower piece stamping arc-shaped gap type mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400967U true CN203400967U (en) | 2014-01-22 |
Family
ID=49936910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320371195.1U Expired - Fee Related CN203400967U (en) | 2013-06-26 | 2013-06-26 | Axle housing upper and lower piece stamping arc-shaped gap type mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400967U (en) |
-
2013
- 2013-06-26 CN CN201320371195.1U patent/CN203400967U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20190626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |