CN108262403A - A kind of automobile leaf spring processing mold and its processing method - Google Patents
A kind of automobile leaf spring processing mold and its processing method Download PDFInfo
- Publication number
- CN108262403A CN108262403A CN201810266677.8A CN201810266677A CN108262403A CN 108262403 A CN108262403 A CN 108262403A CN 201810266677 A CN201810266677 A CN 201810266677A CN 108262403 A CN108262403 A CN 108262403A
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- plate
- upper die
- leaf spring
- lower mold
- die body
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- 238000012545 processing Methods 0.000 title claims abstract description 50
- 238000003672 processing method Methods 0.000 title claims description 10
- 125000006850 spacer group Chemical group 0.000 claims abstract description 33
- 238000004080 punching Methods 0.000 claims abstract description 31
- 230000003993 interaction Effects 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940104796 equistrength Drugs 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of automobile leaf spring processing mold, including：Cope plate (1), the cope plate (1) connect with lathe；It is arranged on the upper die body (3) of cope plate (1)；Lower template (2), the lower template (2) are arranged on punching machine；Lower mold body (4) in the lower template (2), backup plate (7) are arranged on, the lower mold body (4) is arranged on the both sides of the backup plate (7)；The middle spacer (5) being arranged between the lower mold body (4), backup plate (7)；The backing plate (8) being arranged between the middle spacer (5) and backup plate (7)；Punching machine controls the cope plate (1) to be moved so as to which the upper die body (3) be controlled to be moved, and the processing of the different cambers of leaf spring progress between upper die body (3) and lower mold body (4) will be placed on by the quantity and upper die body (3), lower mold body (4), middle spacer (5) interaction that increase or decrease backing plate (8).
Description
Technical field
The invention belongs to processing mold fields, and in particular to a kind of automobile leaf spring processing mold and its processing method.
Background technology
Leaf spring is most widely used a kind of elastic element in automotive suspension, if it is but Length discrepancy wide by dry plate
The spring beam of an approximately equi-strength that the alloy spring piece of (thickness can be equal, can not also be equal) is composed.Steel plate
Spring constitutes the damper of present partial automobile, and present automobile absorber specifications and models are more, and bending angle is different, so
The specifications and models of leaf spring are also different, camber is also different.As that for a kind of curved mold of each shock absorber design, can increase very
More costs, and more mold exchange every time when reprocessing damper.
Invention content
It is existing to solve it is a primary object of the present invention to provide a kind of automobile leaf spring processing mold and its processing method
Have in technology process different model difference camber the different molds of leaf spring, manufacture multiple kinds of molds it is of high cost, waste time,
The problem of efficiency is low.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of automobile leaf spring processing mold, including：
Cope plate 1, the cope plate 1 are connect with punching machine；
It is arranged on the upper die body 3 of cope plate 1；
Lower template 2, the lower template 2 are arranged on punching machine；
Lower mold body 4 in the lower template 2, backup plate 7 are arranged on, the lower mold body 4 is arranged on the both sides of the backup plate 7；
The middle spacer 5 being arranged between the lower mold body 4, backup plate 7；
The backing plate 8 being arranged between the middle spacer 5 and backup plate 7；
Punching machine controls the cope plate 1 to be moved so as to which the upper die body 3 be controlled to be moved, and passes through increase/reduction
The quantity and upper die body 3 of backing plate 8, lower mold body 4, middle spacer 5 interacts will be placed between upper die body 3 and lower mold body 4
Leaf spring carries out the processing of different cambers.
Preferably, punching machine connecting hole 101 and upper die body connecting hole 102, the cope plate 1 are provided in the cope plate 1
It is connect respectively by the punching machine connecting hole 101, upper die body connecting hole 102 with punching machine, the upper die body 3.
Preferably, cope plate connecting hole 301 is provided in the upper die body 3, upper die body 3 passes sequentially through upper die body connecting hole
102nd, cope plate connecting hole 301 is connect with the cope plate 1；One end that the upper die body 3 is contacted with leaf spring is provided with one
Fixed taper.
Preferably, lower mold body connecting hole 201 and backup plate connecting hole 202, the lower mold body 4 are provided in the lower template 2
It is connect by the lower mold body connecting hole 201 with the lower template 2；The backup plate 7 by the backup plate connecting hole 202 with it is described
Lower template 2 connects.
Preferably, be provided with lower die plate hole 401 and located lateral plate hole 402 in the lower mold body 4, the lower mold body 4 according to
It is secondary to be connect by the lower mold body connecting hole 201, lower die plate hole 401 with the lower template 2；The lower mold body 4 is close to upper die body 3
One end be provided with and taper matches in upper die body 3 gradient.
Preferably, the backup plate 7 includes mounting portion 701 and screens portion 702,702 one of the mounting portion 701 and fixed part
Change setting；The first fixing groove 7011 is provided on the mounting portion 701, the backup plate 7 passes sequentially through first fixing groove
7011st, backup plate connecting hole 202 is connect with the lower template 2.
Preferably, it further includes and is arranged on located lateral plate 6 of the lower mold body 4 far from 2 one end of lower template, the transverse direction is determined
The second fixing groove 601 is provided on the plate 6 of position, the located lateral plate 6 passes through second fixing groove 601, located lateral successively
Plate hole 402 is connect with the lower mold body 4.
Preferably, it is provided with mobile through-hole 501 on the middle spacer 5.
Preferably, it is additionally provided with location hole 203 in the lower template 2.
A kind of processing method of automobile leaf spring processing mold, including following procedure of processing：
A：Upper die body 3 is mounted on cope plate 1；Cope plate 1 is mounted on punching machine；
B：Located lateral plate 6 is mounted in lower mold body 4；Lower mold body 4, backup plate 7 are mounted in lower template 2；
C：Appropriate number of backing plate 8 is placed between the mounting portion 701 of backup plate 7 and lower mold body 4, the screens portion 702 of backup plate 7
Middle spacer 5 is blocked with lower mold body 4；Middle spacer 5 is positioned on backing plate 8；
D：Leaf spring is placed in the gap between upper die body 3 and lower mold body 4, bottom left on punching machine control upper die body 3
Move right the processing so as to carry out camber of a leaf spring.
Compared with prior art, automobile leaf spring processing mold of the present invention and its processing method at least have beneficial below
Effect：
The present invention is provided with cope plate, lower template, upper die body, lower mold body, backup plate, located lateral plate, middle spacer and pad
Plate.Upper die body is arranged on cope plate, and lower mold body and backup plate are arranged in lower template, and lower mold body and backup plate will be placed on and lean on jointly
Backing plate and middle spacer on plate are fixed.Punching machine control cope plate movement matches so as to which upper die body be controlled to be moved to lower mold body
Suitable position, the distance of middle spacer and upper die body is controlled so as to control steel plate bullet by the quantity of increase/reduction cushion block
The camber of spring.Located lateral plate can prevent the position that leaf spring is placed from deviation occur with the position of fixation steel plate spring.
The leaf spring of different model can be processed, leaf spring can be processed into different using the invention
Camber and different model leaf spring staggeredly process when do not have to more mold exchange；By the quantity for increasing or reducing backing plate
, avoid when different leaf springs being required for producing with a kind of corresponding processing mold so as to improve production cost and waste
Between the problem of.The configuration of the present invention is simple, at low cost, easy to use, efficient and processing method is simple to operation.
Description of the drawings
Fig. 1 is the overall structure diagram of automobile leaf spring processing mold of the present invention；
Fig. 2 is the structure diagram of cope plate in automobile leaf spring processing mold of the present invention；
Fig. 3 is the structure diagram of upper die body in automobile leaf spring processing mold of the present invention；
Fig. 4 is the structure diagram of lower template in automobile leaf spring processing mold of the present invention；
Fig. 5 is the structure diagram of lower mold body in automobile leaf spring processing mold of the present invention；
Fig. 6 is the structure diagram of backup plate in automobile leaf spring processing mold of the present invention；
Fig. 7 is the structure diagram of located lateral plate in automobile leaf spring processing mold of the present invention；
Fig. 8 is the structure diagram of middle spacer in automobile leaf spring processing mold of the present invention；
Fig. 9 is the structure diagram of backing plate in automobile leaf spring processing mold of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, and following embodiment is descriptive, is not
Limited, it is impossible to protection scope of the present invention is limited with this.
The purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction in the embodiment of the present invention
Attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is this
Invention part of the embodiment, instead of all the embodiments.Embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings
Component can arrange and design with a variety of different configurations.Therefore, the implementation of the present invention to providing in the accompanying drawings below
The detailed description of example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The present invention is further described with reference to attached drawing.
As shown in Figure 1, the overall structure diagram for automobile leaf spring processing mold of the present invention, including cope plate 1, sets
Put the upper die body 3 in cope plate 1, lower template 2, the lower mold body 4 being arranged in the lower template 2 and backup plate 7, be arranged on it is described under
Middle spacer 5 between die body 4, backup plate 7, the backing plate 8 being arranged between the middle spacer 5 and backup plate 7, be arranged on it is described under
Located lateral plate 6 on die body 4.Wherein：
The cope plate 1 is connect with punching machine, and punching machine controls the movement of cope plate 1.The upper die body 3 is arranged on cope plate 1
On, punching machine controls the movement of upper die body 3 by controlling the movement of cope plate 1.
The lower template 2 is arranged on punching machine, and preferred embodiment is that lower template 2 is pressed in punching machine with pressing plate in the present invention
On, prevent lower template 2 from moving.
This preferred embodiment includes two lower mold bodies 4 and two backup plates 7, and two lower mold bodies, 4, two backup plates 7 are all provided with
It puts in the lower template 2, two backup plates 7 are oppositely arranged, and two lower mold bodies 4 are separately positioned on the two of backup plate 7 be oppositely arranged
Side.The middle spacer 5 is arranged between the lower mold body 4, backup plate 7；The backing plate 8 is arranged on the middle spacer 5 and leans on
Between plate 7.Lower mold body 4, backup plate 7 will be placed on lower mold body 4 jointly, the backing plate 8 in the space that backup plate 7 is formed (does not show in figure
Go out) and middle spacer 5 fix, backing plate 8 is placed between middle spacer 5, backup plate 7.Middle spacer 5, cushion block 8 can be from lower mold bodies
4th, it is taken out in the space that backup plate 7 is formed, the quantity of cushion block 8 can be increased or be reduced as needed.
The located lateral plate 6 is arranged on the one end of lower mold body 4 far from lower template 2, and the present embodiment includes four transverse directions
Positioning plate 6, there are two located lateral plates 6, two located lateral plates 6 to be separately positioned on lower template 2 for setting in each lower mold body 4
Both sides.Located lateral plate 6 is used for the placement location of fixation steel plate spring, prevents leaf spring position deflection.
Punching machine controls the cope plate 1 to be moved so as to which the upper die body 3 be controlled to be moved, and passes through increase/reduction
The quantity and upper die body 3 of backing plate 8, lower mold body 4, middle spacer 5 interacts will be placed between upper die body 3 and lower mold body 4
Leaf spring carries out the processing of different cambers.
Structure diagrams (with reference to Fig. 1) of the Fig. 2 for cope plate in automobile leaf spring processing mold of the present invention, Fig. 2 a
For the sectional view of cope plate, Fig. 2 b are the vertical view of cope plate.Punching machine connecting hole 101 and upper mold are provided in the cope plate 1
Body connecting hole 102.In the present embodiment, upper die body connecting hole 102 is arranged on the intermediate position of cope plate 1, and punching machine connecting hole 101 is set
It puts in the both sides of upper die body connecting hole 102.The cope plate 1 is connect by the screw of punching machine connecting hole 101 with punching machine；It is logical
Upper die body connecting hole 102 is crossed to be connect with the upper die body 3 with screw.
Structure diagrams (with reference to Fig. 2) of the Fig. 3 for upper die body in automobile leaf spring processing mold of the present invention, Fig. 3 a
For the main sectional view of upper die body, Fig. 3 b are the sectional view of upper die body.Cope plate connecting hole 301 is provided in the upper die body 3,
Be provided with screw thread in cope plate connecting hole 301, pass sequentially through upper die body connecting hole 102 with screw, cope plate connecting hole 301 will be upper
Die body 3 is connect with the cope plate 1.One end that the upper die body 3 is contacted with leaf spring is provided with certain taper, easily will
Steel plate is bent.
Structure diagrams (with reference to Fig. 1) of the Fig. 4 for lower template in automobile leaf spring processing mold of the present invention, Fig. 4 a
For the sectional view of lower template, Fig. 4 b are the vertical view of lower template.Lower mold body connecting hole 201, backup plate are provided in the lower template 2
Lower mold body 4 is connect by connecting hole 202, location hole 203 with screw by the lower mold body connecting hole 201 with the lower template 2.
The backup plate 7 is connect by screw by the backup plate connecting hole 202 with the lower template 2.Location hole 203 is used for stationary positioned
Plate.Lower mold body connecting hole 201 is arranged on the intermediate position of lower template 2 in the present embodiment, and backup plate connecting hole 202, location hole 203 are set
It puts around lower mold body connecting hole 201.
Fig. 5 is the structure diagram (with reference to Fig. 1, Fig. 4) of lower mold body in automobile leaf spring processing mold of the present invention,
Fig. 5 a are the main sectional view of lower mold body, and Fig. 5 b are the sectional view of lower mold body.Lower die plate hole 401 is provided in the lower mold body 4
With located lateral plate hole 402, screw passes sequentially through lower mold body connecting hole 201, lower die plate hole 401 connects lower mold body 4 and lower template 2
It connects.The lower mold body 4 conveniently says steel plate bullet close to the gradient that one end of upper die body 3 is provided with taper matches in upper die body 3
Spring is bent.
Fig. 6 is the structure diagram (with reference to Fig. 1, Fig. 4) of backup plate in automobile leaf spring processing mold of the present invention, is schemed
6a is the side view of backup plate, and Fig. 6 b are the vertical view of backup plate.Backup plate 7 includes mounting portion 701 and screens portion 702, the mounting portion
701 and 702 integrated setting of fixed part.The first fixing groove 7011 is provided on the mounting portion 701, screw passes sequentially through described
Backup plate 7 is connect by the first fixing groove 7011, backup plate connecting hole 202 with lower template 2.Two backup plates are identical backup plate, and two are leaned on
The mounting portion 701 of plate is oppositely arranged or stacks setting by the first fixing groove 7011 and screw.Fixed part 702 and lower mold body 4
Common fixed backing plate.
Fig. 7 be automobile leaf spring processing mold of the present invention in located lateral plate structure diagram (with reference to Fig. 1,
Fig. 4), Fig. 7 a are the side view of located lateral plate, and Fig. 7 b are the vertical view of located lateral plate.It is set on the located lateral plate 6
There is the second fixing groove 601, the located lateral plate 6 passes through second fixing groove 601, located lateral plate hole 402 and institute successively
Lower mold body 4 is stated to connect.Shape, the structure of four located lateral plates are identical, and screw is determined four transverse directions by the second fixing groove 601
Position plate is fixed in lower mold body 4, and the position of lateral fixed plate 402 can be adjusted by screw and the second fixing groove 601.
Fig. 8 is the structure diagram of middle spacer in automobile leaf spring processing mold of the present invention, and middle spacer 5 is rectangular
Shape is provided with mobile through-hole 501 on the middle spacer 5, can be passed through and moved with iron wire etc. in mobile through-hole 501
Dynamic through-hole 501 removes mobile through-hole 501, then carries out the increase or reduction of backing plate, finally in the same way will be intermediate
Cushion block 5 is put back to.The size in space that the size of middle spacer 5 is less than lower mold body, backup plate is formed.
Fig. 9 is the structure diagram of backing plate in automobile leaf spring processing mold of the present invention, and Fig. 9 a are the vertical view of backing plate 8
Figure, Fig. 9 b are the side view of backing plate 8.Backing plate 8 is cuboid thin plate, and the size of backing plate 8 is less than the sky that lower mold body, backup plate are formed
Between size.
A kind of processing method of automobile leaf spring processing mold, including following procedure of processing：
A：Upper die body 3 is mounted on cope plate 1；Cope plate 1 is mounted on punching machine.
B：Located lateral plate 6 is mounted in lower mold body 4；Lower mold body 4, backup plate 7 are mounted in lower template 2.
C：Appropriate number of backing plate 8 is placed between the mounting portion 701 of backup plate 7 and lower mold body 4, the screens portion 702 of backup plate 7
Middle spacer 5 is blocked with lower mold body 4；Middle spacer 5 is positioned on backing plate 8.
D：Leaf spring is placed in the gap between upper die body 3 and lower mold body 4, bottom left on punching machine control upper die body 3
Move right the processing so as to carry out camber of a leaf spring.The distance that cope plate 1 controls upper die body 3 to move up and down is different, by steel plate
The camber that spring is bent is also different, so as to process the leaf spring of different cambers.
The leaf spring of different model can be processed, leaf spring can be processed into different using the invention
Camber and different model leaf spring staggeredly process when do not have to more mold exchange；By the quantity for increasing or reducing backing plate
, avoid when different leaf springs being required for producing with a kind of corresponding processing mold so as to improve production cost and waste
Between the problem of.The configuration of the present invention is simple, at low cost, easy to use, efficient and processing method is simple to operation.
More than, it is merely preferred embodiments of the present invention, but the protection domain invented is not limited thereto, it is any ripe
Know those skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in should all be contained
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection domain of claims.
Claims (10)
1. a kind of automobile leaf spring processing mold, which is characterized in that including：
Cope plate (1), the cope plate (1) connect with punching machine；
It is arranged on the upper die body (3) of cope plate (1)；
Lower template (2), the lower template (2) are arranged on punching machine；
Lower mold body (4) in the lower template (2), backup plate (7) are arranged on, the lower mold body (4) is arranged on the backup plate (7)
Both sides；
The middle spacer (5) being arranged between the lower mold body (4), backup plate (7)；
The backing plate (8) being arranged between the middle spacer (5) and backup plate (7)；
Punching machine controls the cope plate (1) to be moved so as to which the upper die body (3) be controlled to be moved, by increasing or decreasing
The quantity and upper die body (3) of backing plate (8), lower mold body (4), middle spacer (5) interaction will be placed on upper die body (3) and lower die
Leaf spring between body (4) carries out the processing of different cambers.
2. automobile leaf spring processing mold according to claim 1, which is characterized in that set in the cope plate (1)
There are punching machine connecting hole (101) and upper die body connecting hole (102), the cope plate (1) passes through the punching machine connecting hole respectively
(101), upper die body connecting hole (102) is connect with punching machine, the upper die body (3).
3. automobile leaf spring processing mold according to claim 2, which is characterized in that set in the upper die body (3)
There is cope plate connecting hole (301), upper die body (3) passes sequentially through upper die body connecting hole (102), cope plate connecting hole (301) and institute
State cope plate (1) connection；One end that the upper die body (3) contacts with leaf spring is provided with certain taper.
4. automobile leaf spring processing mold according to claim 1, which is characterized in that set in the lower template (2)
Have a lower mold body connecting hole (201) and backup plate connecting hole (202), the lower mold body (4) by the lower mold body connecting hole (201) with
Lower template (2) connection；The backup plate (7) is connect by the backup plate connecting hole (202) with the lower template (2).
5. automobile leaf spring processing mold according to claim 4, which is characterized in that set on the lower mold body (4)
There are lower die plate hole (401) and located lateral plate hole (402), the lower mold body (4) passes sequentially through the lower mold body connecting hole
(201), lower die plate hole (401) is connect with the lower template (2)；The lower mold body (4) is provided with close to one end of upper die body (3)
With the gradient that taper matches in upper die body (3).
6. automobile leaf spring processing mold according to claim 4, which is characterized in that the backup plate (7) includes installation
Portion (701) and screens portion (702), the mounting portion (701) and fixed part (702) integrated setting；On the mounting portion (701)
The first fixing groove (7011) is provided with, the backup plate (7) passes sequentially through first fixing groove (7011), backup plate connecting hole
(202) it is connect with the lower template (2).
7. automobile leaf spring processing mold according to claim 5, which is characterized in that further include and be arranged on the lower die
Located lateral plate (6) of the body (4) far from lower template (2) one end, is provided with the second fixing groove on the located lateral plate (6)
(601), the located lateral plate (6) by second fixing groove (601) successively, located lateral plate hole (402) with it is described under
Die body (4) connects.
8. automobile leaf spring processing mold according to claim 1, which is characterized in that set on the middle spacer (5)
It is equipped with mobile through-hole (501).
9. automobile leaf spring processing mold according to claim 1, which is characterized in that also set on the lower template (2)
It is equipped with location hole (203).
10. a kind of processing method of automobile leaf spring processing mold, which is characterized in that including following procedure of processing：
A：By upper die body (3) on cope plate (1)；By cope plate (1) on punching machine；
B：By located lateral plate (6) in lower mold body (4)；By lower mold body (4), backup plate (7) in lower template (2)；
C：Appropriate number of backing plate (8) is placed between the mounting portion (701) of backup plate (7) and lower mold body (4), the card of backup plate (7)
Position portion (702) and lower mold body (4) block middle spacer (5)；Middle spacer (5) is positioned on backing plate (8)；
D：Leaf spring is placed in the gap between upper die body (3) and lower mold body (4), punching machine control upper die body (3) is up and down
Move left and right the processing so as to carry out camber of a leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266677.8A CN108262403A (en) | 2018-03-28 | 2018-03-28 | A kind of automobile leaf spring processing mold and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266677.8A CN108262403A (en) | 2018-03-28 | 2018-03-28 | A kind of automobile leaf spring processing mold and its processing method |
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| Publication Number | Publication Date |
|---|---|
| CN108262403A true CN108262403A (en) | 2018-07-10 |
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ID=62777920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266677.8A Pending CN108262403A (en) | 2018-03-28 | 2018-03-28 | A kind of automobile leaf spring processing mold and its processing method |
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| Country | Link |
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| CN (1) | CN108262403A (en) |
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