CN203695761U - Die for forming open type V-shaped jack supporting seat on automobile drive axle - Google Patents
Die for forming open type V-shaped jack supporting seat on automobile drive axle Download PDFInfo
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- CN203695761U CN203695761U CN201320866658.1U CN201320866658U CN203695761U CN 203695761 U CN203695761 U CN 203695761U CN 201320866658 U CN201320866658 U CN 201320866658U CN 203695761 U CN203695761 U CN 203695761U
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Abstract
The utility model belongs to the field of mechanical processing equipment, and relates to a die for forming a jack supporting seat, in particular to a die for forming an open type V-shaped jack supporting seat on an automobile drive axle. The die comprises an upper die and a lower die, wherein the upper die comprises a die handle, an upper die plate, an upper backing plate and a forming convex die, which are connected in sequence in a fastening way from top to bottom; the lower die comprises a forming concave die and a lower die plate, which are connected in sequence in the fastening way from top to bottom; the middle of the upper surface of the forming concave die is provided with a material retaining plate; two sides of the material retaining plate are symmetrically provided with two positioning plates; the section of the forming concave die is V-shaped. According to the die, an open type V-shaped structure can enable the angle of a blank in bending shaping and the dimension of a combination surface to be rationally adjusted; therefore the blank forming process is stable, and the regular appearance shape and the stable strength performance of the jack supporting seat are guaranteed.
Description
Technical field
The utility model belongs to machining equipment field, relates to a kind of mould of jacking bracket moulding, particularly a kind of automobile drive axle jack open type V-arrangement bearing mould.
Background technology
Jacking bracket is for connecting the important rigid support of jack on rear driving axle, in the time there is the situation such as maintenance repair, replacing rear tyre in vehicle, jack is supported on the jacking bracket of rear driving axle, height by lifting jack lifts afterbody after automobile, to implement subsequent operation.
The traditional mode of production of jacking bracket is to adopt single action four post two beam hydraulic press processing, the mould structure complexity using, produces length consuming time, and key is because product blank is out of shape compared with greatly easily causing its internal tiny crack to affect properties of product, therefore there is risk in the quality of product, always.
The utility model is considered based on the defect existing in prior art just, design a kind of V-arrangement part mould, can make product blank distortion little, avoid jacking bracket to occur breaking, like this by designing a kind of mould that can meet production open type V-arrangement part, guarantee that jacking bracket overall performance is stable, just seem very necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality needs, and a kind of automobile drive axle jack open type V-arrangement bearing mould is provided.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of automobile drive axle jack open type V-arrangement bearing mould, comprise patrix and counterdie, described patrix comprises the die shank, cope match-plate pattern, upper padding plate, the forming convax mould that are fastenedly connected successively from top to bottom, described counterdie comprises the molding concave die, the lower bolster that are fastenedly connected successively from top to bottom, the upper surface middle part of described molding concave die is provided with a striker plate, the bilateral symmetry of described striker plate is provided with two location-plates, and the cross section of described molding concave die is in the shape of the letter V.
Between described patrix and counterdie, be provided with guide pillar guide sleeve structure, described guide pin bushing is connected with cope match-plate pattern by interference fit, and described guide pillar is connected with lower bolster by interference fit.
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 forming convax mould is bolted connection in upper padding plate below; Striker plate, location-plate are all fastenedly connected by bolt and molding concave die, and molding concave die is by bolt and the fastening top that is installed on lower bolster of alignment pin.
The beneficial effects of the utility model are:
1. open type v-shaped structure of the present utility model can angle and the faying face size when the brake forming rationally regulate blank, makes blank forming process stable, has guaranteed that the face shaping of jacking bracket is regular and strength character stable;
2. can promote productive temp, strengthen production capacity, reduce production costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mould;
Fig. 2 be workpiece be placed on counterdie in Fig. 1 A to top view;
Fig. 3 is workpiece two-part structural representation after first order buckling moulding in Fig. 2;
Fig. 4 is that workpiece is again put into the top view after counterdie after first order buckling moulding;
Fig. 5 is workpiece two-part structural representation after second order buckling moulding in Fig. 4.
In figure, 1 is die shank, and 2 is cope match-plate pattern, and 3 is guide pin bushing, and 4 is upper padding plate, and 5 is forming convax mould, and 6 is guide pillar, and 7 is striker plate, and 8 is location-plate, and 9 is molding concave die, and 10 is lower bolster, and 11 is jacking bracket.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: referring to Fig. 1---Fig. 5.
The utility model discloses a kind of automobile drive axle jack open type V-arrangement bearing mould, comprise patrix and counterdie, described patrix comprises the die shank 1, cope match-plate pattern 2, upper padding plate 4, the forming convax mould 5 that are fastenedly connected successively from top to bottom, described counterdie comprises the molding concave die 9, the lower bolster 10 that are fastenedly connected successively from top to bottom, the upper surface middle part of described molding concave die 9 is provided with a striker plate 7, the bilateral symmetry of described striker plate 7 is provided with two location-plates 8, and the cross section of described molding concave die 9 is in the shape of the letter V.
Between described patrix and counterdie, be provided with guide pillar guide sleeve structure, described guide pin bushing 3 is connected with cope match-plate pattern 2 by interference fit, and described guide pillar 6 is connected with lower bolster 10 by interference fit.
Die shank 1 is interference fit with cope match-plate pattern 2, and upper padding plate 4 is arranged on the below of cope match-plate pattern 2 by bolt and alignment pin, and forming convax mould 5 is bolted connection in upper padding plate 4 belows; Striker plate 7, location-plate 8 are all fastenedly connected by bolt and molding concave die 9, and molding concave die 9 is by bolt and the fastening top that is installed on lower bolster 10 of alignment pin.
Operation principle of the present utility model is summarized as follows:
After twins series drive axle jacking bracket blanking that such is all-cis, blanking, punching operation, just can be directly used in the processing and forming of mould:
The first step, by automobile drive axle jack open type V-arrangement bearing mould of the present utility model, is arranged on open type twin columns power press with fixed bed.
Second step, as shown in Figure 2, is placed on left and right of the prefabricated jacking bracket 11 after punching operation respectively in the inner side die cavity of detent mechanism location-plate 8 on mould both sides.
The 3rd step, start forcing press jacking bracket 11 is carried out to the processing of brake forming for the first time, forming convax mould 5 moves downward, make jacking bracket 11 complete primary brake forming in molding concave die 9 die cavities, reach hypotenuse reinforcement and become 89 ° with baseplane---the angle of 90 °, after moulding for the first time, the structure of workpiece as shown in Figure 3, forming convax mould 5 moves downward, the jacking bracket 11 of placing as Fig. 2 is applied to the pressure facing down, make jacking bracket 11 compressive deformations, the all parts of its front end gable and rear end are dug simultaneously in opposite directions, and its entirety is " √ " pattern V-shape, Fig. 3 be jacking bracket 11 after moulding for the first time, by the view after its " round-meshed large face " horizontal positioned, another one " triangle plane being bent when moulding " is now rendered as vertically holds up shape.Problem for convenience of explanation, separately represents two parts.
The 4th step, forcing press upper table face and forming convax mould 5 returns, with long forceps taking-up jacking bracket 11.
The 5th step, as shown in Figure 4, is placed on separately both inner side die cavities of the detent mechanism location-plate 8 of mould and striker plate 7 by left the jacking bracket through brake forming for the first time 11 or right optional one.
The 6th step, start forcing press the all-cis twins series drive axle jacking bracket 11 that completes brake forming is for the first time carried out to the processing of brake forming for the second time, forming convax mould 5 moves downward, make jacking bracket 11 complete secondary brake forming in molding concave die 9 die cavities, reach straight flange and become 89 ° with hypotenuse reinforcement and baseplane simultaneously---the angle of 90 °, through the workpiece of brake forming for the second time as shown in Figure 5.Forming convax mould 5 moves downward, the jacking bracket 11 of placing as Fig. 4 is applied to the pressure facing down, make jacking bracket 11 compressive deformations, make it be placed on molding concave die 9 die cavity center line fore-ends and rear end part and dug in opposite directions, and its entirety is " symmetrical right angle " pattern V-shape simultaneously; Fig. 5 be jacking bracket 11 after moulding for the second time, by the view after its " round-meshed large face " horizontal positioned, two other part of being dug in the time of first and second moulding respectively is now rendered as and vertically holds up shape.Problem for convenience of explanation, still separately represents two parts.
The 7th step, forcing press upper table face and forming convax mould 5 returns, with long forceps taking-up jacking bracket 11.
Adopt the brake forming part of the jacking bracket of automobile drive axle jack open type V-arrangement bearing mould formation of the present utility model to be out of shape little, effectively avoid occurring breaking, and its length and short transverse assemble welding size can stabilize to 132 ± 0.1mm can become the angle of 89 °-90 ° with 40 ± 0.1mm, its straight flange and hypotenuse reinforcement and baseplane simultaneously, and the sustainable stable jacking bracket of guaranteeing reaches the designing requirement of product drawing.
Claims (3)
1. an automobile drive axle jack open type V-arrangement bearing mould, comprise patrix and counterdie, it is characterized in that: described patrix comprises the die shank (1), cope match-plate pattern (2), upper padding plate (4), the forming convax mould (5) that are fastenedly connected successively from top to bottom, described counterdie comprises the molding concave die (9), the lower bolster (10) that are fastenedly connected successively from top to bottom, the upper surface middle part of described molding concave die (9) is provided with a striker plate (7), the bilateral symmetry of described striker plate (7) is provided with two location-plates (8), and the cross section of described molding concave die (9) is in the shape of the letter V.
2. mould according to claim 1, it is characterized in that: between described patrix and counterdie, be provided with guide pillar guide sleeve structure, described guide pin bushing (3) is connected with cope match-plate pattern (2) by interference fit, and described guide pillar (6) is connected with lower bolster (10) by interference fit.
3. mould according to claim 1, it is characterized in that: die shank (1) is interference fit with cope match-plate pattern (2), upper padding plate (4) is arranged on the below of cope match-plate pattern (2) by bolt and alignment pin, forming convax mould (5) is bolted connection in upper padding plate (4) below; Striker plate (7), location-plate (8) are all fastenedly connected by bolt and molding concave die (9), and molding concave die (9) is by bolt and the fastening top that is installed on lower bolster (10) of alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866658.1U CN203695761U (en) | 2013-12-26 | 2013-12-26 | Die for forming open type V-shaped jack supporting seat on automobile drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866658.1U CN203695761U (en) | 2013-12-26 | 2013-12-26 | Die for forming open type V-shaped jack supporting seat on automobile drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695761U true CN203695761U (en) | 2014-07-09 |
Family
ID=51046260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866658.1U Expired - Fee Related CN203695761U (en) | 2013-12-26 | 2013-12-26 | Die for forming open type V-shaped jack supporting seat on automobile drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695761U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691819A (en) * | 2013-12-26 | 2014-04-02 | 江西江铃底盘股份有限公司 | Forming mold for open V-shaped supports of jacks of driving axles of automobiles |
| CN105328037A (en) * | 2015-11-30 | 2016-02-17 | 河北宣化工程机械股份有限公司 | Stamping die for left bent seat lining board of bulldozer |
| CN105363908A (en) * | 2015-11-03 | 2016-03-02 | 吴中区光福良盛机械厂 | Bending die of middle hinge gasket |
| CN106466688A (en) * | 2015-08-18 | 2017-03-01 | 天津市宇润德金属制品有限公司 | Strip steel corner protector processing tool |
| CN107175294A (en) * | 2017-06-30 | 2017-09-19 | 昆山申凌精密金属工业有限公司 | A kind of simple processing mould of warp architecture |
-
2013
- 2013-12-26 CN CN201320866658.1U patent/CN203695761U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691819A (en) * | 2013-12-26 | 2014-04-02 | 江西江铃底盘股份有限公司 | Forming mold for open V-shaped supports of jacks of driving axles of automobiles |
| CN106466688A (en) * | 2015-08-18 | 2017-03-01 | 天津市宇润德金属制品有限公司 | Strip steel corner protector processing tool |
| CN105363908A (en) * | 2015-11-03 | 2016-03-02 | 吴中区光福良盛机械厂 | Bending die of middle hinge gasket |
| CN105328037A (en) * | 2015-11-30 | 2016-02-17 | 河北宣化工程机械股份有限公司 | Stamping die for left bent seat lining board of bulldozer |
| CN107175294A (en) * | 2017-06-30 | 2017-09-19 | 昆山申凌精密金属工业有限公司 | A kind of simple processing mould of warp architecture |
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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: 20140709 Termination date: 20181226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |