CN204799776U - Vapour vehicle support reinforcing plate punches a hole, compound mould of shaping - Google Patents
Vapour vehicle support reinforcing plate punches a hole, compound mould of shaping Download PDFInfo
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- CN204799776U CN204799776U CN201520339113.4U CN201520339113U CN204799776U CN 204799776 U CN204799776 U CN 204799776U CN 201520339113 U CN201520339113 U CN 201520339113U CN 204799776 U CN204799776 U CN 204799776U
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- die
- punch
- ears
- main
- picking
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Abstract
The utility model discloses a vapour vehicle support reinforcing plate punches a hole, compound mould of shaping, comprises an upper die and a lower die. It includes upper fixing plate and upper die base to go up the mould, the lower mould includes lower mould fixed plate and die holder, be equipped with the terrace die bottom plate on the upper die base, be equipped with the terrace die on the terrace die bottom plate, be equipped with the die bottom plate on the die holder, the middle part of die bottom plate is equipped with the die, the exterior structure of terrace die and the inner structure phase -match of die, the terrace die includes main terrace die and picks up the ears the terrace die that the die also includes main die and picks up the ears the die, the height that highly is greater than the terrace die of picking up the ears of main terrace die, the degree of depth of main die is greater than the degree of depth of the die of picking up the ears, be equipped with the boss on the main die, be equipped with the recess on the main terrace die, pick up the ears all to be equipped with the drift on the terrace die, be equipped with the shrinkage pool that matches with the drift in the die of picking up the ears, the die holder top is provided with positioning guide pillar, the last abutment sleeve that is provided with of upper fixing plate all around. The utility model provides a compound mould, have punch a hole, the shaping is accurate, production efficiency is high, advantages such as long service life.
Description
Technical field
The utility model relates to auto parts and components process equipment field, specifically relates to the punching of a kind of automobile support stiffener, shaping composite die.
Background technology
Diel is in Cold Press Working, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product), is called cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, utilizes the mould be arranged on forcing press to apply pressure to material, makes it produce separation or plastic deformation, thus obtains a kind of pressure processing method of required part.The form of diel is a lot, mainly can be divided into blanking die, bending die, Drawing Die, finishing die and riveting die etc. according to technological property.Wherein, blanking die mainly refers to blanking die, perforating die, edger etc., and finishing die is that blank or semi worked pieces are directly copied shaping by the shape of figure punch and matrix, and material itself only produces the mould of local plastic deformation; As bulging die, reducing die, flaring die, embossing die, flange die, sizing die etc., be all use mould comparatively widely in diel.
In the process of auto parts and components, perforating die and shaping mould often exist as two kinds of moulds, same parts need punching and shaping, often need through first punching aftershaping or first shaping backlash hole two procedures, this makes production efficiency greatly reduce; In addition, existing mould also often cannot meet Production requirement in punching with in shaping precision and mold use life-span etc.
Summary of the invention
For the deficiencies in the prior art, it is high that the purpose of this utility model is to provide a kind of production efficiency, and while shaping, also can carry out punch operation to tablet, positioning accurate accuracy is high, the automobile support stiffener composite die that die life is long.
The technical scheme that the utility model technical solution problem adopts is: the punching of a kind of automobile support stiffener, shaping composite die, and described composite die comprises upper die and lower die; Described patrix comprises upper mould fixed plate and is located at the upper bolster on described upper mould fixed plate; Described counterdie comprises counterdie fixed head and is located at the die shoe on described counterdie fixed head; Described upper bolster is provided with punch base plate, and described punch base plate is provided with punch; Described die shoe is provided with die base plate, and the middle part of described die base plate is provided with die; The external structure of described punch and the internal structure of described die match; Described punch comprises main punch and is positioned at the punch of picking up the ears of described main punch both sides, and described die also comprises the main die of Corresponding matching and is positioned at the die of picking up the ears of described main die both sides; To pick up the ears described in the height of described main punch is greater than the height of punch, the degree of depth of die of picking up the ears described in the degree of depth of described main die is greater than; Be provided with boss on front side of middle part on described main die, the relevant position on described main punch is provided with the groove matched with boss; Described punch of picking up the ears is equipped with drift, in described die of picking up the ears, is provided with the shrinkage pool matched with described drift; Be provided with some locating holes above described die base plate, described upper bolster and punch base plate are provided with the locating dowel that some and described locating hole matches; Above described die shoe, surrounding is provided with positioning guide column, and on described upper mould fixed plate, surrounding is provided with the abutment sleeve matched with described positioning guide column; Above described die shoe, two ends are provided with lower limit post, and on described upper mould fixed plate, two ends are provided with the upper limit post matched with described lower limit post.
Further, described locating dowel comprises the first locating dowel and the second locating dowel, and the front portion on described upper bolster is provided with the first locating dowel, is equipped with two the second locating dowels around each described punch of picking up the ears; Described locating hole comprises the first locating hole and the second locating hole, rear portion on described die base plate is provided with the first locating hole mated with described first locating dowel, is equipped with two the second locating holes mated with described second locating dowel around each described die of picking up the ears.
Further, the joint of described main die and described die base plate is provided with a fin, is the first fin, and the height of described first fin is lower than the degree of depth of described main die; The edge of described main punch is provided with a concave station, is the first concave station, and the height of described first concave station is lower than the height of described main punch; During described punch and matrix matched moulds, the first described concave station and the first described fin are superimposed with each other.
Further, the joint of described main die and described boss is provided with a fin, is the second fin, and the height of described second fin is lower than the degree of depth of described main die; The joint of described groove and described main punch is provided with a concave station, is the second concave station, and the height of described second concave station is lower than the height of described main punch; During described punch and matrix matched moulds, the second described concave station and the second described fin are superimposed with each other.
Further, the top of described first fin and the bottom of described die of picking up the ears are in same level; Described first concave station and described punch of picking up the ears are in same level.
Further, the middle part of described main die is laterally provided with die line of demarcation, and the degree of depth being arranged in front portion, described die line of demarcation in described main die is less than the degree of depth that described main die is positioned at rear portion, described die line of demarcation; The middle part of described main punch is laterally provided with punch line of demarcation, and the height being arranged in front portion, described punch line of demarcation in described main punch is greater than the height that described main punch is positioned at rear portion, described punch line of demarcation; During described punch and matrix matched moulds, described die line of demarcation and described punch line of demarcation superpose mutually.
Further, counterdie backing plate is provided with between described die shoe and die base plate.
Further, the shape of described main punch and main die is " arch-shaped ".
The beneficial effects of the utility model are: compared with prior art, a kind of automobile support stiffener punching that the utility model provides, shaping composite die, can complete punching and molding procedure simultaneously, and have punching, precisely shaping, the advantages such as production efficiency is high, and die life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of patrix of the present utility model.
Fig. 2 is the structural representation of counterdie of the present utility model.
Fig. 3 is the structural representation of shaping front tablet in the utility model.
Fig. 4 is the structural representation of shaping rear tablet in the utility model.
1-upper limit post; 2-abutment sleeve; 3-upper mould fixed plate; 4-drift; 5-picks up the ears punch; 6-second concave station; 7-groove; 8-punch line of demarcation; 9-first concave station; The main punch of 10-; 11-first locating dowel; 12-second locating dowel; 13-upper bolster; 14-punch base plate; 15-shrinkage pool; 16-picks up the ears die; 17-second locating hole; 18-first fin; 19-first locating hole; 20-second fin; The main die of 21-; 22-die line of demarcation; 23-lower limit post; 24-positioning guide column; 25-boss; 26-die base plate; 27-counterdie backing plate; 28-die shoe; 29-counterdie fixed head; The shaping front tablet of 30-; 31-picks up the ears installing hole; 32-picks up the ears; 33-first flanging; 34-second flanging; The shaping rear tablet of 35-; 36-bends.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in figures 1-4, the punching of a kind of automobile support stiffener, shaping composite die, described composite die comprises upper die and lower die; The upper bolster 13 that described patrix comprises upper mould fixed plate 3 and is located on described upper mould fixed plate 3; The die shoe 28 that described counterdie comprises counterdie fixed head 29 and is located on described counterdie fixed head 29.Counterdie backing plate 27 is provided with between described die shoe 28 and die base plate 26.Described upper bolster 13 is provided with punch base plate 14, and described punch base plate 14 is provided with punch; Described die shoe 28 is provided with die base plate 26, and the middle part of described die base plate 26 is provided with die; The external structure of described punch and the internal structure of described die match.
Described punch comprises main punch 10 and is positioned at the punch 5 of picking up the ears of described main punch 10 both sides, and described die also comprises the main die 21 of Corresponding matching and is positioned at the die 16 of picking up the ears of described main die 21 both sides.To pick up the ears described in the height of described main punch 10 is greater than the height of punch 5, the degree of depth of die 16 of picking up the ears described in the degree of depth of described main die 21 is greater than.The shape of described main punch 10 and main die 21 is " arch-shaped ".
Described punch 5 of picking up the ears is equipped with drift 4, in described die 16 of picking up the ears, is provided with the shrinkage pool 15 matched with described drift 4.During described punch and matrix matched moulds, described drift 4 coordinates with described shrinkage pool 15, and tablet completes punching, and left and right the picking up the ears making shaping rear tablet 35 respectively on 32 forms an installing hole 31 of picking up the ears.
Be provided with some locating holes above described die base plate 26, described upper bolster 13 and punch base plate 14 are provided with the locating dowel that some and described locating hole matches.Described locating dowel comprises the first locating dowel 11 and the second locating dowel 12, and the front portion on described upper bolster 13 is provided with the first locating dowel 11, is equipped with two the second locating dowels 12 around each described punch 5 of picking up the ears; Described locating hole comprises the first locating hole 19 and the second locating hole 17, rear portion on described die base plate 26 is provided with the first locating hole 19 mated with described first locating dowel 11, is equipped with two the second locating holes 17 mated with described second locating dowel 12 around each described die 16 of picking up the ears.
Above described die shoe 28, surrounding is provided with positioning guide column 24, and on described upper mould fixed plate 3, surrounding is provided with the abutment sleeve 2 matched with described positioning guide column 24.Above described die shoe 28, two ends are provided with lower limit post 23, and on described upper mould fixed plate 3, two ends are provided with the upper limit post 1 matched with described lower limit post 23.
Described main die 21 is provided with a fin with the joint of described die base plate 26, is the first fin 18, and the height of described first fin 18 is lower than the degree of depth of described main die 21; The edge of described main punch 10 is provided with a concave station, is the first concave station 9, and the height of described first concave station 9 is lower than the height of described main punch 10.Top and the described bottom of picking up the ears die 16 of described first fin 18 are in same level; Described first concave station 9 is in same level with described punch 5 of picking up the ears.During described punch and matrix matched moulds, the first described concave station 9 is superimposed with each other with the first described fin 18, makes shaping rear tablet 35 forms the first flanging 33.
Be provided with boss 25 on front side of middle part on described main die 21, the relevant position on described main punch 10 is provided with the groove 7 matched with boss 25.Described main die 21 is provided with a fin with the joint of described boss 25, is the second fin 20, and the height of described second fin 20 is lower than the degree of depth of described main die 21; Described groove 7 is provided with a concave station with the joint of described main punch 10, is the second concave station 6, and the height of described second concave station 6 is lower than the height of described main punch 10; During described punch and matrix matched moulds, the second described concave station 6 is superimposed with each other with the second described fin 20, makes shaping rear tablet 35 forms the second flanging 34.
The middle part of described main die 21 is laterally provided with die line of demarcation 22, and the degree of depth being arranged in front portion, described die line of demarcation 22 in described main die 21 is less than the degree of depth that described main die 21 is positioned at rear portion, described die line of demarcation 22; The middle part of described main punch 10 is laterally provided with punch line of demarcation 8, and the height being arranged in front portion, described punch line of demarcation 8 in described main punch 10 is greater than the height that described main punch 10 is positioned at rear portion, described punch line of demarcation 8.During described punch and matrix matched moulds, described die line of demarcation 22 and described punch line of demarcation 8 superpose mutually, make the middle part of shaping rear tablet 35 form the bending 36 of a transverse direction.
During above-mentioned composite die work, shaping front tablet 30 is positioned over the top of described die; Start mould, be pressed into by shaping front tablet 30 after the patrix being provided with punch moves down in die (comprising main die 21 and die 16 of picking up the ears), shaping front tablet 30 is through upper and lower model extrusion.Meanwhile, while above-mentioned punch press-in die, be located at the drift 4 of picking up the ears on punch 5 and be located at the shrinkage pool 15 of picking up the ears in die 16 and coordinate, the formation on 32 of picking up the ears of shaping front tablet 30 is picked up the ears installing hole 31, finally obtains shaping rear tablet 35.
In the process of upper and lower mould mould matched moulds, described positioning guide column 24 is inserted in described abutment sleeve 2; Meanwhile, described first locating dowel 11 and the second locating dowel 12 are also inserted in the first described locating hole 19 and the second locating hole 17 respectively; Upper and lower mould is accurately located, increases the Stability and veracity of upper and lower mould in matched moulds process.
The above embodiments are only be described preferred embodiment of the present utility model, not limit design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept, the various modification that this area ordinary person makes the technical solution of the utility model and improvement, all should drop into protection domain of the present utility model.
Claims (8)
1. automobile support stiffener punching, a shaping composite die, described composite die comprises upper die and lower die; Described patrix comprises upper mould fixed plate and is located at the upper bolster on described upper mould fixed plate; Described counterdie comprises counterdie fixed head and is located at the die shoe on described counterdie fixed head; Described upper bolster is provided with punch base plate, and described punch base plate is provided with punch; Described die shoe is provided with die base plate, and the middle part of described die base plate is provided with die; The external structure of described punch and the internal structure of described die match; It is characterized in that: described punch comprises main punch and is positioned at the punch of picking up the ears of described main punch both sides, and described die also comprises the main die of Corresponding matching and is positioned at the die of picking up the ears of described main die both sides; To pick up the ears described in the height of described main punch is greater than the height of punch, the degree of depth of die of picking up the ears described in the degree of depth of described main die is greater than; Be provided with boss on front side of middle part on described main die, the relevant position on described main punch is provided with the groove matched with boss; Described punch of picking up the ears is equipped with drift, in described die of picking up the ears, is provided with the shrinkage pool matched with described drift; Be provided with some locating holes above described die base plate, described upper bolster and punch base plate are provided with the locating dowel that some and described locating hole matches; Above described die shoe, surrounding is provided with positioning guide column, and on described upper mould fixed plate, surrounding is provided with the abutment sleeve matched with described positioning guide column; Above described die shoe, two ends are provided with lower limit post, and on described upper mould fixed plate, two ends are provided with the upper limit post matched with described lower limit post.
2. a kind of automobile support stiffener as claimed in claim 1 punching, shaping composite die, it is characterized in that: described locating dowel comprises the first locating dowel and the second locating dowel, front portion on described upper bolster is provided with the first locating dowel, is equipped with two the second locating dowels around each described punch of picking up the ears; Described locating hole comprises the first locating hole and the second locating hole, rear portion on described die base plate is provided with the first locating hole mated with described first locating dowel, is equipped with two the second locating holes mated with described second locating dowel around each described die of picking up the ears.
3. a kind of automobile support stiffener as claimed in claim 1 punching, shaping composite die, it is characterized in that: the joint of described main die and described die base plate is provided with a fin, be the first fin, the height of described first fin is lower than the degree of depth of described main die; The edge of described main punch is provided with a concave station, is the first concave station, and the height of described first concave station is lower than the height of described main punch; During described punch and matrix matched moulds, the first described concave station and the first described fin are superimposed with each other.
4. a kind of automobile support stiffener as claimed in claim 1 punching, shaping composite die, it is characterized in that: the joint of described main die and described boss is provided with a fin, be the second fin, the height of described second fin is lower than the degree of depth of described main die; The joint of described groove and described main punch is provided with a concave station, is the second concave station, and the height of described second concave station is lower than the height of described main punch; During described punch and matrix matched moulds, the second described concave station and the second described fin are superimposed with each other.
5. a kind of automobile support stiffener as claimed in claim 3 punching, shaping composite die, is characterized in that: the top of described first fin and the bottom of described die of picking up the ears are in same level; Described first concave station and described punch of picking up the ears are in same level.
6. a kind of automobile support stiffener as claimed in claim 1 punching, shaping composite die, it is characterized in that: the middle part of described main die is laterally provided with die line of demarcation, and the degree of depth being arranged in front portion, described die line of demarcation in described main die is less than the degree of depth that described main die is positioned at rear portion, described die line of demarcation; The middle part of described main punch is laterally provided with punch line of demarcation, and the height being arranged in front portion, described punch line of demarcation in described main punch is greater than the height that described main punch is positioned at rear portion, described punch line of demarcation; During described punch and matrix matched moulds, described die line of demarcation and described punch line of demarcation superpose mutually.
7. a kind of automobile support stiffener as claimed in claim 1 punching, shaping composite die, is characterized in that: be provided with counterdie backing plate between described die shoe and die base plate.
8. a kind of automobile support stiffener as claimed in any of claims 1 to 7 in one of claims punching, shaping composite die, is characterized in that: the shape of described main punch and main die is " arch-shaped ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339113.4U CN204799776U (en) | 2015-05-21 | 2015-05-21 | Vapour vehicle support reinforcing plate punches a hole, compound mould of shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339113.4U CN204799776U (en) | 2015-05-21 | 2015-05-21 | Vapour vehicle support reinforcing plate punches a hole, compound mould of shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799776U true CN204799776U (en) | 2015-11-25 |
Family
ID=54584667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339113.4U Expired - Fee Related CN204799776U (en) | 2015-05-21 | 2015-05-21 | Vapour vehicle support reinforcing plate punches a hole, compound mould of shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799776U (en) |
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2015
- 2015-05-21 CN CN201520339113.4U patent/CN204799776U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20190521 |