CN203526440U - Mould for forging installation base forge piece - Google Patents
Mould for forging installation base forge piece Download PDFInfo
- Publication number
- CN203526440U CN203526440U CN201320710990.9U CN201320710990U CN203526440U CN 203526440 U CN203526440 U CN 203526440U CN 201320710990 U CN201320710990 U CN 201320710990U CN 203526440 U CN203526440 U CN 203526440U
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- forging
- mount pad
- mould
- chamber
- counterdie
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Abstract
The utility model provides a mould for forging an installation base forge piece. The mould comprises an upper mould, a lower mould and a cavity, the installation base forge piece comprises an installation base body and a inclined support plate, the installation base body is of a square shape, an included angle between the installation base body and the inclined support plate is a, the cavity has a shape matched with the installation base forge piece and comprises a right-angle bottom cavity and a groove cavity, the right-angle bottom cavity is arranged in the upper mould and used for forming a part above a diagonal plane of the installation base body, the groove cavity is arranged in the lower mould and used for a part below the diagonal plane of the installation base body and a support plate part, a connection part between the right-angle bottom cavity and the groove cavity is provided with a parting surface, an included angle between the two side faces of the groove cavity and a vertical direction is b, the right-angle bottom cavity is in correspondence to a cavity wall face at the bottom face of the installation base forge piece and form an included angle c with the plane, the upper mould is provided with a flash groove communicated with the cavity, the flash groove is arranged around the right-angle bottom cavity and at the two sides of the parting surface, c meets the equation: c=90 degrees-a-b, a is 45-80 degrees, and b is 3-5 degrees.
Description
Technical field
The utility model belongs to forging molding technical field, particularly relates to a kind of for forging the mould of mount pad forging.
Background technology
The mount pad that is provided with inclination connector is common components, because its production lot is larger, and its shape relative complex, and conventional flat-die forging and fetal membrane forge and all can not meet the demand of actual production, often needs design specialized mould to carry out forging.
The forging of such mount pad generally includes mount pad body and inclination gripper shoe, and mount pad body is square body, and the angle of mount pad body and inclination gripper shoe is an acute angle.By this forging is carried out to following process, can access mount pad finished product.
As shown in Figure 2, for the anti-finished product that sidewinders mount pad 10 of underground automobile, it comprises having certain thickness base plate 1a and gripper shoe 2a, gripper shoe 2a comprises the vertical panel 2b connected vertically with base plate 1a, and form the hang plate 2c of certain angle along the outside bending of vertical panel 2b and with base plate 1a, and the width of hang plate 2c extends base plate 1a, and form a breach 3a with base plate.Wherein, base plate 1a obtains by the processing of mount pad body, and gripper shoe 2a obtains by the processing of inclination gripper shoe.
When the mould of such mount pad forging is forged in design, should consider how to guarantee that the demoulding is smooth, how to make mould there is rational service life, how to save blank, reduce to greatest extent allowance.
In prior art, forge the mould of above-mentioned special-shaped product forging, its die joint be provided with two kinds of modes, a kind of is that bottom surface along mount pad is horizontally disposed with, be that die joint is horizontally disposed with, die cavity be formed under die joint or on, die cavity part corresponding to inclination gripper shoe needs to contain completely inclination gripper shoe, owing to having larger inclination angle between inclination gripper shoe and mount pad body, the mold cavity volume that makes to contain inclination gripper shoe is larger, forging need consume more blank, and obtained in finished product process by forging process, especially in the timesharing of processing inclination supporting board, processing capacity is larger, processing time consuming, cause raw-material waste.
The set-up mode of existing another kind of die joint, be make corresponding to inclination gripper shoe vertical setting of die cavity wall be beneficial to molding, and inclined corresponding to the die cavity part of base plate, die joint is parallel to the base plate of inclination and is obliquely installed, like this, can reduce raw-material waste, but when its die joint gradient is excessive, the horizontal component that causes mould to be subject to is excessive, reduce service life, the difficulty of the demoulding simultaneously.
Utility model content
Technical problem to be solved in the utility model is for for forging the above-mentioned defect of mould of mount pad forging, provide a kind of for forging the mould of mount pad forging, this mould has reduced billet weight, has reduced processing capacity, conveniently stripped, and has extended die life.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
Provide a kind of for forging the mould of mount pad forging, comprise patrix, counterdie and be formed on the die cavity between described patrix and counterdie, described mount pad forging comprises mount pad body and inclination gripper shoe, described mount pad body is square body, the angle of described mount pad body and inclination gripper shoe is a, described die cavity has the shape matching with this mount pad forging, described die cavity comprise be arranged in described patrix and be used to form the right angle of the above part of diagonal plane of mount pad body at the bottom of chamber and be formed in described counterdie and be used to form the grooved chamber of the following and gripper shoe part of this body diagonal of mount pad plane, at the bottom of described right angle, chamber and joint, grooved chamber are die joint, the two sides in described grooved chamber and the angle of vertical direction are b, to form the pattern draft in grooved chamber, at the bottom of described right angle, chamber is c corresponding to the chamber wall of mount pad forging bottom surface and the angle of horizontal plane, described patrix is provided with the flash gutters being communicated with described die cavity, described flash gutters is arranged on chamber at the bottom of right angle around and is positioned at the both sides of die joint, wherein,
C=90 °-a-b; The span of a is 45 ~ 80 °; The span of b is 3 ~ 5 °.
Further, described patrix and counterdie are respectively arranged with dovetail, are provided with dovetail pin-and-hole on described dovetail, and described dovetail coordinates dovetail key and drift that mould is fixed on forcing press.
Further, the both sides, front and back of described patrix and counterdie are respectively arranged with two holes for hoist.
Further, the docking location of described patrix and counterdie is respectively arranged with snap close on four angles, and described snap close comprises lock projections and the snap close depression of pegging graft and coordinating with described lock projections.
Further, described lock projections is arranged on counterdie, and described snap close depression is arranged on patrix.Die lock catch convex design is at counterdie, and shackle designs left and right is asymmetric, and the below shackle designs that tilts increases to increase the safety coefficient of mould.
Further, near two lock projections of one end, the oblique below of described die joint, its length and width are greater than two lock projections near one end, the oblique top of die joint.
Further, the load center of this forging mold of off-centring of described die cavity arranges.
Further, the two sides in described grooved chamber are set to parallel with the hang plate of mount pad finished product.Thereby effectively reduced the volume in grooved chamber, and then reduced allowance.
The utility model provide for forging the mould of mount pad forging, die cavity comprise be arranged in patrix and be used to form the right angle of the above part of diagonal plane of mount pad body at the bottom of chamber and be formed in counterdie and be used to form the grooved chamber of the following and gripper shoe part of this body diagonal of mount pad plane, die joint is formed on chamber and joint, grooved chamber (being that die joint is the diagonal plane of mount pad body) at the bottom of right angle, the angle b of the two sides in grooved chamber and vertical direction forms the pattern draft in grooved chamber, the span that b is set is 3 ~ 5 °, the span that in conjunction with the angle a(of mount pad body and inclination gripper shoe a is set is again 45 ~ 80 °), at the bottom of utilizing formula c=90 °-a-b can obtain right angle, chamber is corresponding to the chamber wall of mount pad forging bottom surface and the angle c of horizontal plane, utilize the geomery of mount pad body, at the bottom of right angle, chamber can obtain the gradient of die joint corresponding to the chamber wall of mount pad forging bottom surface and the angle c of horizontal plane, thus, mould of the present utility model is when the gradient of design die joint, angle and the pattern draft that combines mount pad body and inclination gripper shoe, therefore, can meet when reducing the requirement of die joint gradient, guarantee the smooth demoulding of forging, with respect to existing die joint and the mount pad body mode that be arranged in parallel, reduced significantly the gradient of die joint, thereby effectively reduce the horizontal component that mould is subject to, thereby reduce the injury that harmful horizontal component and moment of components cause mould, extend die life.In addition, the pattern draft at 3 ° ~ 5 ° of angles is set, can guarantees the smooth demoulding on the one hand, on the other hand, die cavity reduces corresponding to the partial volume of inclination gripper shoe, thereby has saved raw material, has reduced machine-finish allowance.
Accompanying drawing explanation
Fig. 1 be the utility model one embodiment provide for forging the structural representation of the mould of mount pad forging;
Fig. 2 is the anti-structural representation that sidewinders mount pad finished product of underground automobile;
Fig. 3 is the anti-position view of mount pad finished product in this forging die cavity that sidewinder of underground automobile.
Reference numeral in Figure of description is as follows:
Underground automobile is anti-sidewinders chamber 31 at the bottom of mount pad 10, base plate 1a, gripper shoe 2a, vertical panel 2b, hang plate 2c, breach 3a, patrix 1, counterdie 2, die cavity 3, right angle, chamber wall 311, grooved chamber 32, side 321, side 322, die joint 4, flash gutters 5, dovetail 6, dovetail pin-and-hole 61, lock projections 7, snap close depression 8.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In following examples, to forge, underground automobile is anti-to sidewinder mount pad forging mould of the present utility model is described in detail.Certainly, the mechanism based on same, the mount pad forging that mould of the present utility model can also similarly be provided with inclination connector for forging other.
Please with reference to Fig. 1 to Fig. 3, the utility model one embodiment provide for forging the mould of mount pad forging, comprise patrix 1, counterdie 2 and be formed on the die cavity 3 between described patrix 1 and counterdie 2, described die cavity 3 has the shape matching with this mount pad 10, described die cavity 3 comprise be arranged in described patrix 1 and be used to form the right angle of the above part of diagonal plane of mount pad body at the bottom of chamber 31 and be formed in described counterdie 2 and be used to form the grooved chamber 32 of the following and gripper shoe part of this body diagonal of mount pad plane, at the bottom of described right angle, chamber and joint, grooved chamber are that die joint 4(is that die joint 4 is the diagonal plane of mount pad body), the two sides 321 in described grooved chamber 32, 322 with the angle of vertical direction be b, to form the pattern draft in grooved chamber 32, at the bottom of described right angle, chamber 31 is c corresponding to the chamber wall 311 of mount pad forging bottom surface with the angle of horizontal plane, described patrix 1 is provided with the flash gutters 5 being communicated with described die cavity 3, described flash gutters 5 is arranged on die cavity 3 around and is positioned at the both sides of die joint 4, wherein, the angle a of above-mentioned mount pad body and inclination gripper shoe, at the bottom of the angle b of the two sides in grooved chamber and vertical direction and right angle, chamber is as follows corresponding to the chamber wall of mount pad forging bottom surface and the angle c value of horizontal plane:
C=90 °-a-b; The span of a is 45 ~ 80 °; The span of b is 3 ~ 5 °.
In the present embodiment, on the die joint 4 between upper and lower mould, have flash gutters 5 and jaw, flash gutters 5 is used for holding unnecessary forge piece blank reheating, and jaw is used for facilitating clamping forge piece.In die cavity 3, be provided with the part corresponding to formed breach 3a between gripper shoe 2a and base plate 1a, this part, when forging, is filled completely by blank, and is extended on die joint 4.The flash gutters 5 arranging on die joint 4, makes the overlap of whole forging connect together to facilitate part that die cavity 3 is corresponding with breach 3a to fill complete, can make again forging trimming punch when excision overlap stressed even everywhere, facilitates overlap to excise from forging.
In the present embodiment, described patrix 1 and counterdie 2 are respectively arranged with dovetail 6, on described dovetail 6, are provided with dovetail pin-and-hole 61, and described dovetail coordinates dovetail key and drift that mould is fixed on forcing press.
In the present embodiment, the both sides, front and back of described patrix 1 and counterdie 2 are respectively arranged with two holes for hoist, handling module when facilitating mould handling.
In the present embodiment, the docking location of described patrix and counterdie is respectively arranged with snap close on four angles, and described snap close comprises lock projections 7 and the snap close depression 8 of pegging graft and coordinating with described lock projections 7.Patrix 1, counterdie 2 carry out locating mould cavity by snap close, and prevent that die cavity from misplacing when matched moulds, affects forging quality.In addition, the setting of snap close can also overcome the horizontal component that mould is subject to, and improves the service life of mould.
In the present embodiment, the two sides 321,322 in described grooved chamber 32 are set to parallel with the hang plate 2c of mount pad finished product.Thereby effectively reduced the volume in grooved chamber, and then reduced allowance.Certainly, herein parallel comprises strictly parallel, approximate parallel (substantially parallel).
In the present embodiment, described lock projections 7 is arranged on counterdie 2, and described snap close depression 8 is arranged on patrix 1.And near two lock projections 7 of one end, the oblique below of die joint 4, its length and width are greater than two lock projections 7 near one end, the oblique top of die joint 4.7 designs of Die lock catch projection are at counterdie, and shackle designs left and right is asymmetric, like this, can offset the component of more horizontal direction, to increase the safety coefficient of mould.
In the present embodiment, the load center that the center X of described die cavity is offset this forging mold arranges, and is used for producing an opposing torque and reduces slope level moment of components.As shown in Figure 1, the distance that the center X of described die cavity is offset the load center of this forging mold represents with D.
In addition, on counterdie 2, offer and eject hole, eject in hole and be connected with push rod, the ejection cylinder on forcing press promotes push rod, the forging of having forged can be ejected from die cavity.
In addition, while forging on the forcing press without ejecting mechanism, above-mentioned pattern draft (being the two sides in grooved chamber and the angle b of vertical direction) can suitably increase according to actual conditions.
The utility model above-described embodiment provide for forging the mould of mount pad forging, die cavity comprise be arranged in patrix and be used to form the right angle of the above part of diagonal plane of mount pad body at the bottom of chamber and be formed in counterdie and be used to form the grooved chamber of the following and gripper shoe part of this body diagonal of mount pad plane, die joint is formed on chamber and joint, grooved chamber (being that die joint is the diagonal plane of mount pad body) at the bottom of right angle, the angle b of the two sides in grooved chamber and vertical direction forms the pattern draft in grooved chamber, the span that b is set is 3 ~ 5 °, the span that in conjunction with the angle a(of mount pad body and inclination gripper shoe a is set is again 45 ~ 80 °), at the bottom of utilizing formula c=90 °-a-b can obtain right angle, chamber is corresponding to the chamber wall of mount pad forging bottom surface and the angle c of horizontal plane, utilize the geomery of mount pad body, at the bottom of right angle, chamber can obtain the gradient of die joint corresponding to the chamber wall of mount pad forging bottom surface and the angle c of horizontal plane, thus, mould of the present utility model is when the gradient of design die joint, angle and the pattern draft that combines mount pad body and inclination gripper shoe, therefore, can meet when reducing the requirement of die joint gradient, guarantee the smooth demoulding of forging, with respect to existing die joint and the mount pad body mode that be arranged in parallel, reduced significantly the gradient of die joint, thereby effectively reduce the horizontal component that mould is subject to, thereby reduce the injury that harmful horizontal component and moment of components cause mould, extend die life.In addition, the pattern draft at 3 ° ~ 5 ° of angles is set, can guarantees the smooth demoulding on the one hand, on the other hand, die cavity reduces corresponding to the partial volume of inclination gripper shoe, thereby has saved raw material, has reduced machine-finish allowance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. one kind for forging the mould of mount pad forging, comprise patrix, counterdie and be formed on the die cavity between described patrix and counterdie, described mount pad forging comprises mount pad body and inclination gripper shoe, described mount pad body is square body, the angle of described mount pad body and inclination gripper shoe is a, described die cavity has the shape matching with this mount pad forging, it is characterized in that, described die cavity comprise be arranged in described patrix and be used to form the right angle of the above part of diagonal plane of mount pad body at the bottom of chamber and be formed in described counterdie and be used to form the grooved chamber of the following and gripper shoe part of this body diagonal of mount pad plane, at the bottom of described right angle, chamber and joint, grooved chamber are die joint, the two sides in described grooved chamber and the angle of vertical direction are b, to form the pattern draft in grooved chamber, at the bottom of described right angle, chamber is c corresponding to the chamber wall of mount pad forging bottom surface and the angle of horizontal plane, described patrix is provided with the flash gutters being communicated with described die cavity, described flash gutters is arranged on die cavity around and is positioned at the both sides of die joint, wherein,
C=90 °-a-b; The span of a is 45 ~ 80 °; The span of b is 3 ~ 5 °.
2. according to claim 1 for forging the mould of mount pad forging, it is characterized in that, on four angles of docking location of described patrix and counterdie, be respectively arranged with snap close, described snap close comprises lock projections and the snap close depression of pegging graft and coordinating with described lock projections.
3. according to claim 1ly for forging the mould of mount pad forging, it is characterized in that, the both sides, front and back of described patrix and counterdie are respectively arranged with two holes for hoist.
4. according to claim 1 for forging the mould of mount pad forging, it is characterized in that, described patrix and counterdie are respectively arranged with dovetail, are provided with dovetail pin-and-hole on described dovetail, and described dovetail coordinates dovetail key and drift that mould is fixed on forcing press.
5. according to claim 2ly for forging the mould of mount pad forging, it is characterized in that, described lock projections is arranged on counterdie, and described snap close depression is arranged on patrix.
6. according to claim 5ly for forging the mould of mount pad forging, it is characterized in that, near two lock projections of one end, the oblique below of described die joint, its length and width are greater than two lock projections near one end, the oblique top of die joint.
7. according to claim 1ly for forging the mould of mount pad forging, it is characterized in that, the load center of this forging mold of off-centring of described die cavity arranges.
According to described in claim 1 to 7 any one for forging the mould of mount pad forging, it is characterized in that, the two sides in described grooved chamber are set to parallel with the hang plate of mount pad finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710990.9U CN203526440U (en) | 2013-11-12 | 2013-11-12 | Mould for forging installation base forge piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710990.9U CN203526440U (en) | 2013-11-12 | 2013-11-12 | Mould for forging installation base forge piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526440U true CN203526440U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320710990.9U Withdrawn - After Issue CN203526440U (en) | 2013-11-12 | 2013-11-12 | Mould for forging installation base forge piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537602A (en) * | 2013-11-12 | 2014-01-29 | 株洲天力锻业有限责任公司 | Mould used for forging mounting base forge piece |
-
2013
- 2013-11-12 CN CN201320710990.9U patent/CN203526440U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537602A (en) * | 2013-11-12 | 2014-01-29 | 株洲天力锻业有限责任公司 | Mould used for forging mounting base forge piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |