CN207695428U - A kind of seat connecting plate diel - Google Patents
A kind of seat connecting plate diel Download PDFInfo
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- CN207695428U CN207695428U CN201721749152.7U CN201721749152U CN207695428U CN 207695428 U CN207695428 U CN 207695428U CN 201721749152 U CN201721749152 U CN 201721749152U CN 207695428 U CN207695428 U CN 207695428U
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Abstract
The utility model is related to a kind of seat connecting plate diels, including by the stamping forming upper mold of seat connecting plate and lower mold, upper mold includes the clamping plate for being equipped with ironed punch, lower mold includes the cavity plate in the pressing face that is provided with and marking station, it is equipped with the ironed cavity plate being adapted to ironed punch in pressing face and marking station, ironed punch is set to ironed cavity plate at mold center's line of cavity plate, and upper mold stiffening device is arranged in upper mold, and lower die stiffening device is arranged in lower mold.The pressing face of the utility model is arranged with marking station at mold center's line of cavity plate, be conducive to keep the stress balance of ironed punch and ironed cavity plate, and upper mold stiffening device is set in upper mold, lower die stiffening device is set in lower mold, it can play a supporting role to mold, ensure that mold is indeformable under punching press force effect, do not damage, to while ensure that seat connecting plate production precision, also improve the service life of whole set of die.
Description
Technical field
The utility model is related to auto parts and components technical field of processing equipment, refer to a kind of seat connecting plate specifically
Diel.
Background technology
Currently, in the same industry of each auto parts and components product manufacturing, for the production process of this part of seat connecting plate
In, it needs to carry out the ironed processing of punching press to the certain part plans of plank, is by the appointed part plate thickness pressure of plank under normal circumstances
It is 0.2 millimeter thin, and the required stamping press in the position is very large, has had practically already been achieved stamping press needed for whole set of die
One third or so.However, since stamping press is big, and there are unreasonable places for the structure design of existing mold, are
Positive chamfering station is set to the centerline of mold, and pressing face is set to the maximum crucial station of this stress is marked
The side of positive chamfering station, under punching press force effect, whole set of die is due to force unbalance, on the one hand, so that the seat produced
Easily there is unstable undesirable condition in chair connecting plate Product Precision, and on the other hand, the service life of mold body is not also high.Its
In, in the production and processing of seat connecting plate, 5000 or so are averagely produced when trimming, punching punch-die enter son, that is, needs to correct
Or it replaces.But seat connecting plate is the part that a vehicle is shared using more than one piece and multi-vehicle-type, the unstable meeting of Product Precision
The commonality of its multi-vehicle-type is seriously affected, and due to needing frequently amendment or replacement trimming, punching punch-die to enter son, this is not only
Keep its cost of stamping high, but also the service life of whole set of die can be made to greatly shorten.
Utility model content
In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art, a kind of seat connecting plate punching is provided
Compression mould causes seat connecting plate precision shakiness easily occur to solve existing diel since structure design is unreasonable
It is fixed, and the problem for causing die life not high.
Technical solution adopted by the utility model to solve its technical problems is：
There is provided a kind of seat connecting plate diel, including by the stamping forming upper mold of seat connecting plate and lower mold,
The upper mold includes the clamping plate for being equipped with ironed punch, and it is recessed with marking station that the lower mold includes the pressing face that is provided with
It is equipped with the ironed cavity plate being adapted to ironed punch, the ironed punch and ironed cavity plate in mould, the pressing face and marking station
It is set at mold center's line of cavity plate, and upper mold stiffening device is set in upper mold, lower die is set in lower mold and is added
Intensity device.
Based on the above technical solution, the utility model can also do following improvement.
Further, preposition station and postposition station with marking station both sides positioned at pressing face are additionally provided on the cavity plate,
Several empty step stations are respectively equipped in preposition station and postposition station.
Further, the preposition station is followed successively by two punching stations, two trimming stations, two empty steps along feedstock direction
Station, the empty step stations of a punching and three, the postposition station along feedstock direction be followed successively by an empty step station, one just
Chamfering station, an empty step station, two trimming stations, a fine station, three empty step stations and two separation stations.
Further, the upper mold further includes upper die holder and stripper plate, and the clamping plate is mounted below upper die holder, stripper plate
Below the clamping plate, the upper mold stiffening device includes upper padding plate and top block, upper padding plate be mounted on upper die holder and clamping plate it
Between.
Further, the top block is solid rectangles structure, and top block is perpendicular to feedstock direction and is mounted on upper die holder
Top, top block is located at the top of ironed punch.
Further, the lower mold further includes lower die holder and backing board, and the cavity plate is mounted on above lower die holder, lower die holder
Above backing board, the lower die stiffening device includes lower bolster and bottom seat pad, and lower bolster is mounted on cavity plate and lower die holder
Between.
Further, the bottom seat pad is solid rectangles structure, and bottom seat pad is vertically mounted on lower die holder and collet
Between plate, bottom seat pad is located at the lower section of ironed cavity plate.
Further, the hardness of the upper padding plate and lower bolster is 48~50 degree.
Further, the material of the upper die holder, top block, lower die holder and bottom seat pad is No. 45 mould steel.
Further, the material of the ironed punch and ironed cavity plate is the mould steel that hardness is 60~62 degree.
Compared with prior art, the utility model has the following advantages and advantageous effect：
(1) the pressing face of the utility model is arranged with marking station at mold center's line of cavity plate, is conducive to keep pressure
The stress balance of thin punch and ironed cavity plate, and upper mold stiffening device is set in upper mold, lower die is set in lower mold
Stiffening device can play a supporting role to mold, ensure that mold is indeformable under punching press force effect, do not damage, to protect
While having demonstrate,proved seat connecting plate production precision, the service life of whole set of die is also improved.
(2) several empty step stations are respectively equipped in the preposition station of the utility model and postposition station, are conducive to make the whole series
The stamping press that mold both sides are born is evenly dispersed relative to center line, to further ensure stabilization of the mold by punching press when
Property, it avoids mold and is damaged caused by unbalance stress.
(3) upper padding plate of the utility model can pad the tail portion of punch, to avoid punch because of long-term punching press recoil
Power and be absorbed in upper die holder；Similarly, lower bolster can also prevent the premature deformations of lower die holder.Therefore, upper padding plate increases with lower bolster
The strong stability of whole set of die structure.
(4) top block of the utility model is arranged at bottom seat pad on the vertical direction of ironed punch and ironed cavity plate,
Equivalent to increase upper die holder and the thickness of lower die holder in the range, further effectively prevent upper die holder and lower die holder due to
Damage caused by stamping press is excessive.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the vertical view of the cavity plate of the utility model；
Fig. 2 is the front view of the utility model；
In figure, 1-cavity plate；101-punching stations；102-trimming stations；103-empty step stations；104-flatten faces with
Mark station；105-positive chamfering stations；106-fine stations；107-separation stations；2-lower bolsters；3-lower die holders；4—
Bottom seat pad；5-backing boards；6-top blocks；7-upper die holders；8-upper padding plates；9-clamping plates；10-stripper plates；11-is ironed recessed
Mould；12-ironed punches.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than comprehensively
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1：
A kind of seat connecting plate diel, as shown in Figure 1 and Figure 2, including by the stamping forming upper mold of seat connecting plate
With lower mold, wherein lower mold includes cavity plate 1, lower bolster 2, lower die holder 3 and backing board 5；Upper mold include upper die holder 7, on
Backing plate 8, clamping plate 9 and stripper plate 10.It is provided on cavity plate 1 maximum by stamping press in automotive seat connecting plate process
Pressing face and marking station 104 flatten face and are located on the center line of cavity plate 1 with marking station 104, in the face of pressing and marking station
The ironed cavity plate 11 for ironed material is provided in 104.It is fixed on clamping plate 9 and ironed cavity plate 11 shape, location matches
Ironed punch 12, when material runs to pressing face with marking station 104, ironed punch 12 drives in punching machine and pushes to positioned at recessed
The ironed cavity plate 11 of 1 centerline of mould, to keep material ironed, since this stamping press is very big, by the face of pressing and marking work
Position 104 is set to the stress balance that whole set of die can be kept on the center line of cavity plate 1.
As shown in Fig. 2, in order to ensure upper mold under punching press force effect can holding position do not change, upper die holder 7 with
Upper padding plate 8 is installed between clamping plate 9.Clamping plate 9 is fixed on by upper padding plate 8 on upper die holder 7, when ironed punch 12 rushes material
When pressure, upper padding plate 8 can pad the tail portion of ironed punch 12, it is avoided to be absorbed in upper die holder 7 because of long-term punching press recoil,
Cause the damage of upper die holder 7.Stripper plate 10 is also equipped with below clamping plate 9, stripper plate 10 is advanced under ironed punch 12
When ironed cavity plate 11, rises and compress material and material is pushed away to work with separation when ironed punch 12 rises the when of exiting ironed cavity plate 11
With.In addition, be also equipped with top block 6 at the top of upper die holder 7, top block 6 is solid rectangles structure, top block 6 perpendicular to
Feedstock direction and the top for being located at ironed punch 12.Top block 6 increases thickness of the upper die holder 7 in 12 range of ironed punch,
Upper die holder 7 is further effectively prevented to damage caused by stamping press is excessive.
As shown in Fig. 2, in order to ensure lower mold under punching press force effect can holding position do not change, cavity plate 1 under
Lower bolster 2 is installed, lower bolster 2 can prevent the premature deformations of lower die holder 3, enhance the steady of whole set of die structure between die holder 3
It is qualitative.In addition, installing bottom seat pad 4 between lower die holder 3 and backing board 5, bottom seat pad 4 is solid rectangles structure, 4 edge of bottom seat pad
Vertical direction is mounted on the lower section of ironed cavity plate 11.When ironed punch 12 carries out punching press to seat connecting plate, bottom seat pad 4 increases
Thickness of the lower die holder 3 in 11 range of ironed cavity plate, further effectively prevents lower die holder 3 and causes since stamping press is excessive
Damage.Above-mentioned lower bolster 2, bottom seat pad 4, top block 6 and upper padding plate 8 can make stamping press be directly delivered to the work of punching machine
On table top, to reduce the stress of whole set of die.
As shown in Figure 1, being additionally provided with preposition station and postposition positioned at pressing face and 104 both sides of marking station on cavity plate 1
Station, wherein preposition station is set gradually along feedstock direction as two punching stations, 101, two trimming stations from left to right
102, two empty step 103, punchings 101 of station and three empty step stations 103；Postposition station is from left to right along feedstock direction
Set gradually for an empty positive chamfering station 105, one of step station 103, one it is empty walk 103, two trimming stations 102 of station,
The empty step station 103 of one fine station 106, three and two separation stations 107.The preposition station and postposition of the utility model
Several empty step stations 103 are respectively equipped in station, the stamping press for being conducive to that whole set of die both sides is made to be born is relative to center line
It is evenly dispersed, to further ensure stability of the mold by punching press when, mold is avoided caused by unbalance stress
Damage.
Embodiment 2：
Preferably, for the utility model is better achieved, advanced optimize on the basis of the above embodiments, especially
Using following setting structures：
Above-mentioned ironed punch 12 and ironed cavity plate 11 are all made of high-strength die Steel material and are made, and thermally treated are quenched to
62 degree of 60 ￣ of hardness, in order to ensure the balance and stability of 12 supporting surface of ironed punch, upper padding plate 8 and lower bolster 2 are heat-treated
Be quenched to 50 degree of 48 ￣ of hardness, in order to ensure the toughness and impact resistance of mold entirety, upper die holder 7, top block 6, lower die holder 3 with
And bottom seat pad 4 is all made of common No. 45 mould steel and is made, without heat treatment.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of seat connecting plate diel, including by the stamping forming upper mold of seat connecting plate and lower mold, feature
It is：The upper mold includes the clamping plate (9) for being equipped with ironed punch (12), and the lower mold includes the pressing face that is provided with and quarter
The cavity plate (1) of station (104) is printed, the pressing face and marking station (104) are interior ironed equipped with being adapted to ironed punch (12)
Cavity plate (11), the ironed punch (12) are set to ironed cavity plate (11) at mold center's line of cavity plate (1), and in upper mold
Upper mold stiffening device is set in tool, lower die stiffening device is set in lower mold.
2. seat connecting plate diel according to claim 1, it is characterised in that：It is additionally provided with position on the cavity plate (1)
In the face of pressing and the preposition station and postposition station that mark station (104) both sides, set respectively in preposition station and postposition station
There are several empty step stations (103).
3. seat connecting plate diel according to claim 2, it is characterised in that：The preposition station is along feedstock direction
It is followed successively by two punching stations (101), two trimming stations (102), two empty step stations (103), a punching stations (101)
And three empty step stations (103), the postposition station along feedstock direction be followed successively by an empty step station (103), one just falling
Angle station (105), an empty step station (103), two trimming stations (102), a fine station (106), three empty step works
Position (103) and two separation stations (107).
4. seat connecting plate diel according to any one of claims 1 to 3, it is characterised in that：The upper mold is also
Including upper die holder (7) and stripper plate (10), the clamping plate (9) is mounted below upper die holder (7), and stripper plate (10) is mounted on clamping plate
(9) lower section, the upper mold stiffening device include upper padding plate (8) and top block (6), and upper padding plate (8) is mounted on upper die holder (7) and folder
Between plate (9).
5. seat connecting plate diel according to claim 4, it is characterised in that：The top block (6) is solid length
Cube structure, top of the top block (6) perpendicular to feedstock direction and mounted on upper die holder (7), top block (6) are located at ironed punch
(12) top.
6. seat connecting plate diel according to claim 5, it is characterised in that：The lower mold further includes lower die holder
(3) with backing board (5), the cavity plate (1) is above lower die holder (3), and lower die holder (3) is mounted on above backing board (5), institute
It includes lower bolster (2) and bottom seat pad (4) to state lower die stiffening device, and lower bolster (2) is mounted between cavity plate (1) and lower die holder (3).
7. seat connecting plate diel according to claim 6, it is characterised in that：The bottom seat pad (4) is solid length
Cube structure, bottom seat pad (4) are vertically mounted between lower die holder (3) and backing board (5), and bottom seat pad (4) is located at ironed
The lower section of cavity plate (11).
8. the seat connecting plate diel described according to claim 6 or 7, it is characterised in that：The upper padding plate (8) and underlay
The hardness of plate (2) is 48~50 degree.
9. the seat connecting plate diel described according to claim 6 or 7, it is characterised in that：The upper die holder (7), upper pad
The material of foot (6), lower die holder (3) and bottom seat pad (4) is No. 45 mould steel.
10. seat connecting plate diel according to any one of claims 1 to 3, it is characterised in that：The ironed punch
(12) be hardness with the material of ironed cavity plate (11) it is 60~62 degree of mould steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749152.7U CN207695428U (en) | 2017-12-13 | 2017-12-13 | A kind of seat connecting plate diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749152.7U CN207695428U (en) | 2017-12-13 | 2017-12-13 | A kind of seat connecting plate diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695428U true CN207695428U (en) | 2018-08-07 |
Family
ID=63026318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721749152.7U Active CN207695428U (en) | 2017-12-13 | 2017-12-13 | A kind of seat connecting plate diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695428U (en) |
-
2017
- 2017-12-13 CN CN201721749152.7U patent/CN207695428U/en active Active
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