CN110405104A - A kind of car seat basin part synchronous side hole flanging side shaping mould and method - Google Patents
A kind of car seat basin part synchronous side hole flanging side shaping mould and method Download PDFInfo
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- CN110405104A CN110405104A CN201910835508.6A CN201910835508A CN110405104A CN 110405104 A CN110405104 A CN 110405104A CN 201910835508 A CN201910835508 A CN 201910835508A CN 110405104 A CN110405104 A CN 110405104A
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- dressing stick
- side dressing
- hole flanging
- locating piece
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- 238000007493 shaping process Methods 0.000 title claims abstract description 73
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to car seat basin part synchronous side hole flanging side shaping moulds, including upper die and lower die；Lower die includes lower die holder, and imitative type locating piece, the first side dressing stick and second side dressing stick and third side dressing stick are provided on lower die holder；First side dressing stick is provided with hole flanging punch in the one side of shaping, is provided with hole flanging cavity plate on imitative type locating piece；First side dressing stick, second side dressing stick and third side dressing stick are slidably arranged on lower die holder, and glide direction positions Block direction along towards the type of imitating；Upper mold is provided with the driving assembly of the first side dressing stick of driving, second side dressing stick and the sliding of third side dressing stick, floats in upper mold and is provided with imitative type pressure plate corresponding with imitative type locating piece；The reset spring resetted after sliding there are three respectively the first side dressing stick, second side dressing stick and third side dressing stick is also set up on lower die holder；Can rollover hole to workpiece and one step of side shaping complete, and mould structure is simple, at low cost.
Description
Technical field
The present invention relates to auto parts processing technique fields, same more specifically to a kind of car seat basin part
Step rollover hole side shaping mould and method.
Background technique
In automobile chair frame part series parts, seat basin part is the vital a part of automobile, but present basin
It relates to be formerly only available in rollover hole and side reshaping structure and completed with either simplex sequence and need to put in the traditional die structure of part
Angle could be completed several times, and it is unstable to form the part quality come, and needs to expend high cost manpower and material resources and time cost
It goes to complete, needs a kind of mold for capableing of synchronous side hole flanging and side shaping.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of automobile seat
Basin part synchronous side hole flanging side shaping mould；
Additionally provide a kind of car seat basin part synchronous side hole flanging side shaping methods.
The technical solution adopted by the present invention to solve the technical problems is:
Construct a kind of car seat basin part synchronous side hole flanging side shaping mould, including upper die and lower die；Wherein, described
Lower die includes lower die holder, before the imitative type locating piece to workpiece positioning is provided on the lower die holder, is located at the imitative type locating piece
First side dressing stick of side, and it is located at second side dressing stick at left and right sides of the imitative type locating piece and the shaping of third side
Block；First side dressing stick is provided with hole flanging punch in the one side of shaping, is provided on the imitative type locating piece and institute
State the corresponding hole flanging cavity plate of hole flanging punch；First side dressing stick, second side dressing stick and third side dressing stick
It is slidably arranged on the lower die holder, and glide direction positions Block direction along towards the imitative type；The upper mold is provided with
Drive first side dressing stick, second side dressing stick and the third side dressing stick sliding driving assembly, it is described on
It floats on mould and is provided with imitative type pressure plate corresponding with the imitative type locating piece；It is respectively there are three being also set up on the lower die holder
The reset spring resetted after first side dressing stick, second side dressing stick and the sliding of third side dressing stick.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein fixed in the upper mold
There are multiple upper guide posts, sliding is provided with guide sleeve on the upper guide post；The upper mold also passes through multiple nitrogen gas spring connection settings
There is the guiding buffer board of undercut type, multiple guide sleeves run through on the widthwise edge for being fixed at the guiding buffer board；Institute
Imitative type pressure plate is stated to be fixedly connected with the lower end of the guiding buffer board.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein the driving component is
It is right respectively with first side dressing stick, second side dressing stick and third side dressing stick in the upper mold to be arranged in
The first driving side tool, the second driving side tool and the third driving side tool that should be driven, first side dressing stick, described second side are whole
The upper end that shape block and third side dressing stick deviate from the imitative type locating piece side is provided with the first driving inclined-plane.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein the driving component is
The 4th driving side tool corresponding with first side dressing stick in the upper mold is set；First side dressing stick deviates from institute
The upper end for stating imitative type locating piece side is provided with the second driving inclined-plane corresponding with the 4th driving side tool；On the lower die holder
It is provided with linkage unit, the linkage unit when first side dressing stick is moved towards the imitative type locating piece for driving
Second side dressing stick and third side dressing stick are moved towards the imitative type locating piece.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein the linkage unit packet
The rectangular drive rod being fixedly connected with the lower surface of first side dressing stick is included, the drive rod is positioned close to the imitative type
The lower surface of block one end is provided with rack gear；The linkage unit further includes Bidirectional-screw, is fixed in the middle part of the Bidirectional-screw
The lower surface of the transmission gear being engaged with rack, second side dressing stick and third side dressing stick respectively with it is described two-way
Two feed screw nuts at the both ends of screw rod are fixedly connected.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein opened on the lower die holder
Equipped with the first sliding groove corresponding with first side dressing stick, the bottom of first sliding groove, which is provided with, accommodates the driving
The holding tank of bar；The second sliding groove corresponding with second side dressing stick and the third side are offered on the lower die holder
The corresponding third sliding groove of dressing stick, and the installation two-way silk of connection second sliding groove and the third sliding groove
The mounting groove of bar.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein set in the mounting groove
Set two bearing blocks for being rotatablely connected the Bidirectional-screw both ends respectively；The transmission gear is located at the lower section of the rack gear；Institute
State the upper surface that the drive rod is adjacent to after imitative type locating piece is installed.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein in the mounting groove
The pockets that portion is provided with auxiliary support wheel, accommodates the auxiliary support wheel, the pockets inner wall are fixed with rotation and connect
Connect the shaft of the auxiliary support wheel；Expose upper end and the institute of the pockets and exposed portion in the auxiliary support wheel part
State transmission gear engagement.
Car seat basin part synchronous side hole flanging of the present invention side shaping mould, wherein first side shaping
Block, second side dressing stick and third side dressing stick have dressing stick, cushion block and drive block, and successively lateral connection is constituted.
A kind of car seat basin part synchronous side hole flanging side shaping methods, it is same according to above-mentioned car seat basin part
Step rollover hole side shaping mould, its implementation are as follows:
It is positioned step 1: workpiece is placed on imitative type locating piece；
Step 2: upper mold downlink, imitates type pressure plate preferential contact workpiece, upper mold is continued traveling downwardly, and is imitated type pressure plate and is floated simultaneously
Cooperate pressure holding workpiece with imitative type locating piece；
Step 3: upper mold continues traveling downwardly, driving assembly provide driving force make the first side dressing stick, second side dressing stick and
Third side dressing stick slides into towards imitative type locating piece and contacts with workpiece thereon；
While first side dressing stick presses workpiece shaping, hole flanging punch turns on one's side to workpiece with the cooperation of hole flanging cavity plate
Hole；
Second side dressing stick and third side dressing stick press workpiece shaping；
Step 4: upper mold uplink, the first side dressing stick, second side dressing stick and third side are whole after the completion of hole flanging and shaping
Shape block is detached from workpiece, and then upper mold continues uplink, imitates type pressure plate and is detached from workpiece.
The beneficial effects of the present invention are: workpiece is placed on imitative type locating piece and is positioned, upper mold downlink imitates type pressure
Flitch preferential contact workpiece, upper mold continue traveling downwardly, imitate type pressure plate float and with imitative type locating piece cooperate pressure holding workpiece, upper mold after
Continuous downlink, driving assembly provide driving force and make the first side dressing stick, second side dressing stick and third side dressing stick towards the type of imitating
Locating piece slides into be contacted with workpiece thereon；While first side dressing stick presses workpiece shaping, hole flanging punch is recessed with hole flanging
Mould cooperation carries out rollover hole to workpiece；Second side dressing stick and third side dressing stick press workpiece shaping；Hole flanging and shaping are completed
Afterwards, upper mold uplink, the first side dressing stick, second side dressing stick and third side dressing stick are detached from workpiece, and then upper mold continues uplink,
Imitative type pressure plate is detached from workpiece, can rollover hole to workpiece and one step of side shaping complete, and mould structure is simple, cost
It is low.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the invention will be further described, and the accompanying drawings in the following description is only section Example of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other accompanying drawings:
Fig. 1 is the car seat basin part synchronous side hole flanging side shaping mould mold-opening structure signal of the embodiment of the present invention one
Figure；
Fig. 2 is the car seat basin part synchronous side hole flanging side shaping mould upper mold bottom surface signal of the embodiment of the present invention one
Figure；
Fig. 3 is the car seat basin part synchronous side hole flanging side shaping mould lower die top view of the embodiment of the present invention one；
Fig. 4 is the car seat basin part synchronous side hole flanging side shaping mould lower die pictorial diagram of the embodiment of the present invention one；
Fig. 5 is the car seat basin part synchronous side hole flanging side shaping mould die sinking schematic diagram of the embodiment of the present invention two；
Fig. 6 is the car seat basin part synchronous side hole flanging side shaping mould upper mold bottom surface signal of the embodiment of the present invention two
Figure；
Fig. 7 is the car seat basin part synchronous side hole flanging side shaping mould lower die top view of the embodiment of the present invention two
(not showing imitative type locating piece)；
Fig. 8 is that the car seat basin part synchronous side hole flanging side shaping mould driving rod structure of the embodiment of the present invention two is shown
It is intended to；
Fig. 9 is the car seat basin part synchronous side hole flanging side shaping mould Bidirectional-screw installation of the embodiment of the present invention two
Schematic diagram；
Figure 10 is the car seat basin part synchronous side hole flanging side shaping methods flow chart of the embodiment of the present invention three.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is section Example of the invention, and
It is not all of embodiment.Based on the embodiment of the present invention, those of ordinary skill in the art are not before making the creative labor
Every other embodiment obtained is put, protection scope of the present invention is belonged to.
Embodiment one
The car seat basin part synchronous side hole flanging side shaping mould of present pre-ferred embodiments, as shown in Figure 1, simultaneously
Refering to Fig. 2-4, including upper mold 1 and lower die 2；Lower die 2 includes lower die holder 20, is provided on lower die holder 20 and imitates 3 positioning of workpiece
Type locating piece 21, the first side dressing stick 22 positioned at imitative 21 front side of type locating piece, and it is located at imitative type locating piece 21 or so
Second side dressing stick 23 and third side dressing stick 24 of two sides；First side dressing stick 22 is provided with hole flanging in the one side of shaping
Formed punch 220 is imitated and is provided with hole flanging cavity plate 210 corresponding with hole flanging punch 220 on type locating piece 21；First side dressing stick 22,
Two side dressing sticks 23 and third side dressing stick 24 are slidably arranged on lower die holder 20, and glide direction is positioned along towards the type of imitating
21 direction of block；Upper mold 1 is provided with the drive that the first side dressing stick 22 of driving, second side dressing stick 23 and third side dressing stick 24 slide
Component is moved, floats in upper mold 1 and is provided with imitative type pressure plate 11 corresponding with imitative type locating piece；There are three being also set up on lower die holder 20
The reset spring 25 that respectively the first side dressing stick 22, second side dressing stick 23 and third side dressing stick 24 reset after sliding；
Workpiece 3 is placed on imitative type locating piece 1 and is positioned, 1 downlink of upper mold imitates 11 preferential contact workpiece of type pressure plate
3, upper mold 1 continues traveling downwardly, and imitates type pressure plate 11 and floats and cooperate pressure holding workpiece 3 with imitative type locating piece 21, and upper mold 1 continues traveling downwardly,
Driving assembly provides driving force and makes the first side dressing stick 22, second side dressing stick 23 and third side dressing stick 24 fixed towards imitative type
Position block 21 slides into be contacted with workpiece 3 thereon；First side dressing stick 22 press workpiece shaping while, hole flanging punch 220 with
The cooperation of hole flanging cavity plate 210 carries out rollover hole to workpiece 3；Second side dressing stick 23 and third side dressing stick 24 press 3 shaping of workpiece；
After the completion of hole flanging and shaping, 1 uplink of upper mold, the first side dressing stick 22, second side dressing stick 23 and third side dressing stick 24 are detached from
Workpiece 3, then upper mold 1 continues uplink, imitates type pressure plate 11 and is detached from workpiece 3, being capable of rollover hole to workpiece 3 and side shaping one
Step is completed, and mould structure is simple, at low cost；
It should be noted that shaping number of blocks in side can be increased or decreased according to the difference of the side shaping position of workpiece, this
Outside, according to the difference of the rollover hole site of workpiece, can quantity to hole flanging punch and hole flanging cavity plate and setting position carry out
Adjustment, above-mentioned adjustment belong to the application protection scope.
Preferably, multiple upper guide posts 12 are fixed in upper mold 1, sliding is provided with guide sleeve 13 on upper guide post 12；Upper mold 1 is also
The guiding buffer board 15 of undercut type is connected with by multiple nitrogen gas springs 14, multiple guide sleeves 13, which run through to be fixed at, leads
To on the widthwise edge of buffer board 15；Imitative type pressure plate 11 is fixedly connected with the lower end for being oriented to buffer board 15；It is convenient for disassembly and assembly, it is suitable for
Composable mold, and binder stability is good.
Preferably, driving assembly be arranged in upper mold 1 with the first side dressing stick 22, second side dressing stick 23 and third
The first driving side tool 16, second that side dressing stick 24 respectively corresponds driving drives side tool 17 and third driving side tool 18, the first side
The upper end that dressing stick 22, second side dressing stick 23 and third side dressing stick 24 deviate from imitative 21 side of type locating piece is provided with first
Driving inclined-plane；It to three dressing sticks, is driven respectively, drives good reliability.
Embodiment two
The present embodiment and a upper embodiment are essentially identical, and something in common repeats no more, as shown in figure 5, simultaneously refering to Fig. 6-
9, the difference is that: driving assembly is the 4th driving side tool 19 corresponding with the first side dressing stick 22 being arranged in upper mold 1；
The upper end that first side dressing stick 19 deviates from imitative 21 side of type locating piece is provided with second driving corresponding with the 4th driving side tool 19
Inclined-plane；Linkage unit is provided on lower die holder 20, linkage unit in the first side dressing stick 22 towards imitative type locating piece 21 for transporting
Second side dressing stick 23 and third side dressing stick 24 is driven to move when dynamic towards imitative type locating piece 21；Using unilateral knife driving the
Side dressing stick drives the mode of second side dressing stick 23 and third side dressing stick 24 by the first side dressing stick 22, drop
The low demand to closing precision, modular space in saving, and linkage structure needs there are multi-panel in workpiece while carrying out shaping
When shaping precision be more easily controlled.
Preferably, linkage unit includes the rectangular drive rod 260 being fixedly connected with the lower surface of the first side dressing stick 22,
Drive rod 260 is provided with rack gear 2600 close to the lower surface of imitative 21 one end of type locating piece；Linkage unit further includes Bidirectional-screw
261, the middle part of Bidirectional-screw 261 is fixed with the transmission gear 2610 engaged with rack gear 2600, second side dressing stick 23 and third
The lower surface of side dressing stick 24 is fixedly connected with two feed screw nuts 262 at the both ends of Bidirectional-screw 261 respectively；First side shaping
When block 22 is mobile towards imitative type locating piece 21, drive rod 260 is moved, and rack gear 2600 is rotated with nutating gear 2610, two-way silk
It is mobile that bar rotation drives two feed screw nuts 262, and then drives 24 direction of second side dressing stick 23 and third side dressing stick simultaneously
Imitative type locating piece 21 is mobile, and driving is simple, and transmission stability is good.
Preferably, first sliding groove 270 corresponding with the first side dressing stick 22, the first sliding groove are offered on lower die holder 20
270 bottom is provided with the holding tank 2700 for accommodating drive rod 260；It is offered on lower die holder 20 corresponding with second side dressing stick 23
The second sliding groove 271, third sliding groove 272 corresponding with third side dressing stick 24, and the second sliding groove 271 of connection and the
The mounting groove 273 of the installation Bidirectional-screw 261 of three sliding grooves 272；It is convenient for assembly.
Preferably, two bearing blocks 2730 for being rotatablely connected 261 both ends of Bidirectional-screw respectively are set in mounting groove 273；It passes
Moving gear 2610 is located at the lower section of rack gear 2600；Imitative type locating piece 21 is adjacent to the upper surface of drive rod 260 after installing；Ensure transmission
Stability.
Preferably, the middle part of mounting groove 273 be provided with auxiliary support wheel 2731, accommodate auxiliary support wheel 2731 receiving it is recessed
Slot 2732,2732 inner wall of pockets are fixed with the shaft 2733 of rotation connection auxiliary support wheel 2731；Auxiliary support wheel 2731
Pockets 2732 are exposed in part and the upper end of exposed portion is engaged with transmission gear 2610；By two bearing blocks 2730 to double
It is supported, is supported by middle part of the auxiliary support wheel 2731 to Bidirectional-screw 261 and does not interfere to the both ends of screw rod 261
It is rotated, and enhances stability, ensures transmission accuracy.
Preferably, the first side dressing stick 22, second side dressing stick 23 and third side dressing stick 24 have dressing stick, cushion block and
Successively lateral connection is constituted drive block；Applicability is good, and it is whole that the thickness by increasing or decreasing cushion block can be rapidly performed by change
The position in shape face, and the replacement of dressing stick is also extremely convenient.
Embodiment three
A kind of car seat basin part synchronous side hole flanging side shaping methods, it is same according to above-mentioned car seat basin part
Step rollover hole side shaping mould, its implementation are as follows:
S01: workpiece is placed on imitative type locating piece and is positioned；
S02: upper mold downlink imitates type pressure plate preferential contact workpiece, and upper mold continues traveling downwardly, imitate type pressure plate float and with it is imitative
Type locating piece cooperation pressure holding workpiece；
S03: upper mold continues traveling downwardly, and driving assembly provides driving force and makes the first side dressing stick, second side dressing stick and the
Three side dressing sticks slide into towards imitative type locating piece and contact with workpiece thereon；
While first side dressing stick presses workpiece shaping, hole flanging punch turns on one's side to workpiece with the cooperation of hole flanging cavity plate
Hole；
Second side dressing stick and third side dressing stick press workpiece shaping；
S04: after the completion of hole flanging and shaping, upper mold uplink, the first side dressing stick, second side dressing stick and third side dressing stick
It is detached from workpiece, then upper mold continues uplink, imitates type pressure plate and is detached from workpiece；
Can rollover hole to workpiece and one step of side shaping complete, and mould structure is simple, at low cost.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of car seat basin part synchronous side hole flanging side shaping mould, including upper die and lower die；It is characterized in that, described
Lower die includes lower die holder, before the imitative type locating piece to workpiece positioning is provided on the lower die holder, is located at the imitative type locating piece
First side dressing stick of side, and it is located at second side dressing stick at left and right sides of the imitative type locating piece and the shaping of third side
Block；First side dressing stick is provided with hole flanging punch in the one side of shaping, is provided on the imitative type locating piece and institute
State the corresponding hole flanging cavity plate of hole flanging punch；First side dressing stick, second side dressing stick and third side dressing stick
It is slidably arranged on the lower die holder, and glide direction positions Block direction along towards the imitative type；The upper mold is provided with
Drive first side dressing stick, second side dressing stick and the third side dressing stick sliding driving assembly, it is described on
It floats on mould and is provided with imitative type pressure plate corresponding with the imitative type locating piece；It is respectively there are three being also set up on the lower die holder
The reset spring resetted after first side dressing stick, second side dressing stick and the sliding of third side dressing stick.
2. car seat basin part synchronous side hole flanging according to claim 1 side shaping mould, which is characterized in that described
Multiple upper guide posts are fixed in upper mold, sliding is provided with guide sleeve on the upper guide post；The upper mold also passes through multiple nitrogen bullets
Spring is connected with the guiding buffer board of undercut type, and multiple guide sleeves run through the cross for being fixed at the guiding buffer board
To on side；The imitative type pressure plate is fixedly connected with the lower end of the guiding buffer board.
3. car seat basin part synchronous side hole flanging according to claim 1 side shaping mould, which is characterized in that described
Driving assembly be arranged in it is whole with first side dressing stick, second side dressing stick and the third side in the upper mold
Shape block respectively corresponds the first driving side tool, the second driving side tool and third driving side tool of driving, first side dressing stick, institute
It states second side dressing stick and third side dressing stick and is provided with the first driving away from the upper end of the imitative type locating piece side
Inclined-plane.
4. car seat basin part synchronous side hole flanging according to claim 1 side shaping mould, which is characterized in that described
Driving assembly is the 4th driving side tool corresponding with first side dressing stick being arranged in the upper mold；First side is whole
Shape block is provided with the second driving inclined-plane corresponding with the 4th driving side tool away from the upper end of the imitative type locating piece side；Institute
It states and is provided with linkage unit on lower die holder, the linkage unit is used in first side dressing stick towards the imitative type locating piece
Second side dressing stick and third side dressing stick is driven to move when movement towards the imitative type locating piece.
5. car seat basin part synchronous side hole flanging according to claim 4 side shaping mould, which is characterized in that described
Linkage unit includes the rectangular drive rod being fixedly connected with the lower surface of first side dressing stick, and the drive rod is close to institute
The lower surface for stating imitative type locating piece one end is provided with rack gear；The linkage unit further includes Bidirectional-screw, the Bidirectional-screw
Middle part is fixed with the transmission gear being engaged with rack, the lower surface difference of second side dressing stick and third side dressing stick
It is fixedly connected with two feed screw nuts at the both ends of the Bidirectional-screw.
6. car seat basin part synchronous side hole flanging according to claim 5 side shaping mould, which is characterized in that described
The first sliding groove corresponding with first side dressing stick is offered on lower die holder, the bottom of first sliding groove is provided with appearance
Receive the holding tank of the drive rod；Offered on the lower die holder the second sliding groove corresponding with second side dressing stick, with
The corresponding third sliding groove of third side dressing stick, and the installation of connection second sliding groove and the third sliding groove
The mounting groove of the Bidirectional-screw.
7. car seat basin part synchronous side hole flanging according to claim 6 side shaping mould, which is characterized in that described
Setting two is rotatablely connected the bearing block at the Bidirectional-screw both ends respectively in mounting groove；The transmission gear is located at the rack gear
Lower section；The upper surface of the drive rod is adjacent to after the imitative type locating piece installation.
8. car seat basin part synchronous side hole flanging according to claim 7 side shaping mould, which is characterized in that described
The pockets for being provided with auxiliary support wheel in the middle part of mounting groove, accommodating the auxiliary support wheel, the pockets inner wall are solid
Surely there is the shaft for being rotatablely connected the auxiliary support wheel；Expose the pockets and exposed portion in the auxiliary support wheel part
Upper end engaged with the transmission gear.
9. car seat basin part synchronous side hole flanging according to claim 1 side shaping mould, which is characterized in that described
First side dressing stick, second side dressing stick and third side dressing stick have dressing stick, cushion block and drive block successively horizontal
To connecting and composing.
10. a kind of car seat basin part synchronous side hole flanging side shaping methods, -9 any automobile according to claim 1
Seat support basin part synchronous side hole flanging side shaping mould, which is characterized in that implementation method is as follows:
It is positioned step 1: workpiece is placed on imitative type locating piece；
Step 2: upper mold downlink, imitate type pressure plate preferential contact workpiece, upper mold continues traveling downwardly, imitate type pressure plate float and with it is imitative
Type locating piece cooperation pressure holding workpiece；
Step 3: upper mold continues traveling downwardly, driving assembly provides driving force and makes the first side dressing stick, second side dressing stick and third
Side dressing stick slides into towards imitative type locating piece and contacts with workpiece thereon；
While first side dressing stick presses workpiece shaping, hole flanging punch and the cooperation of hole flanging cavity plate carry out rollover hole to workpiece；
Second side dressing stick and third side dressing stick press workpiece shaping；
Step 4: after the completion of hole flanging and shaping, upper mold uplink, the first side dressing stick, second side dressing stick and third side dressing stick
It is detached from workpiece, then upper mold continues uplink, imitates type pressure plate and is detached from workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835508.6A CN110405104B (en) | 2019-09-05 | 2019-09-05 | Synchronous side hole flanging side shaping die and method for automobile seat basin part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835508.6A CN110405104B (en) | 2019-09-05 | 2019-09-05 | Synchronous side hole flanging side shaping die and method for automobile seat basin part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110405104A true CN110405104A (en) | 2019-11-05 |
| CN110405104B CN110405104B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835508.6A Active CN110405104B (en) | 2019-09-05 | 2019-09-05 | Synchronous side hole flanging side shaping die and method for automobile seat basin part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744991A (en) * | 2020-07-09 | 2020-10-09 | 数码模冲压技术（武汉）有限公司 | High-precision die structure for multi-angle oblique wedge side shaping of automobile support part |
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