CN105881837A - Forming mould for air bag baffle - Google Patents
Forming mould for air bag baffle Download PDFInfo
- Publication number
- CN105881837A CN105881837A CN201610335449.2A CN201610335449A CN105881837A CN 105881837 A CN105881837 A CN 105881837A CN 201610335449 A CN201610335449 A CN 201610335449A CN 105881837 A CN105881837 A CN 105881837A
- Authority
- CN
- China
- Prior art keywords
- slide block
- air bag
- hole
- block
- baffle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Abstract
A forming mould for an air bag baffle comprises a stationary mould body, a front slide block (2), a rear slide block (3), a left slide block (4) and a right slide block (5). The front slide block (2), the rear slide block (3), the left slide block (4) and the right slide block (5) are arranged on the stationary mould body. One end of each ejector pin (6) is connected inside a first stepped hole (8) in a sliding mode and is positioned on the outer side of a sliding part (42). When the mould is in a closed state, the ejector pins (6) are limited under the action of a movable mould body, and at the same time, the other end of each ejector pin (6) is flush with a product surface of a core-pulling part (41). The other end of each ejector pin (6) is connected inside a second stepped hole (9) in a sliding mode and connected with a first spring (7) in a sleeved mode. An annular protrusion (10) is arranged on each ejector pin (6) and abuts against one end of the corresponding first spring (7). The other end of each first spring (7) abuts against the step surface inside the corresponding second stepped hole (9). An ejector pin mechanism arranged on the right slide block (5) and an ejector pin mechanism arranged on the left slide block (4) are identical in structure. Compared with the prior art, the forming mould for the air bag baffle has the characteristics of being simple in structure, low in cost, good in use stability and high in rate of finished products.
Description
Technical field
The present invention relates to a kind of air bag baffle plate mould for producing safe automobile air bag baffle plate.
Background technology
At present, safe automobile air bag is arranged on automobile instrument crossbeam, at the connecting portion of automobile instrument crossbeam Yu safe automobile air bag
Position needs the connection support by installing air bag, it is ensured that safe automobile air bag and the firm connection of automobile instrument crossbeam, therefore,
The service life of safety air bag bracket of automobile is most important.
The air bag panel of safe automobile air bag includes air bag housing and air bag inside casing, but the note of existing safe automobile air bag baffle plate
The structure of mould is the most more complicated, is difficult to operation, and there are pre-cutting structure, chi in air bag inside casing and air bag housing junction
Very little less general at about 1mm, in knockout course, block of loosing core is easily caused pre-cutting structure fracture when loosing core, yield rate is relatively low,
Cause relatively costly, bring certain frustration to automobile manufacturing company.
Summary of the invention
The present invention is directed to problem above provide that a kind of structure is relatively simple, advantage of lower cost, stability in use preferably and finished product
The air bag baffle plate mould that rate is higher.
The present invention solves the technical scheme used by problem above: provide a kind of air bag baffle plate shaping mould with following structure
Tool, it includes that the front-slider on cover half and cover half, rear slider, left slider and right slide block, rear slider correspondence air bag baffle plate are knitted
It is equipped with at least two ejector pin mechanism on thing hinge side, described left slider and right slide block；Described ejector pin mechanism includes thimble and
One spring, thimble withstands on the reinforcement of air bag baffle plate side, and described left slider is divided into the portion of loosing core and sliding part, described cunning
Dynamic portion is provided with first step hole, first step hole closely loose core the aperture in portion more than first step hole away from the aperture in the portion of loosing core；Described
The portion of loosing core is provided with second step hole, and the aperture of the nearly sliding part in second step hole is more than the aperture away from sliding part, the second step hole, and
The axis in the axis in first step hole and second step hole is on the same line；Described thimble one end is slidably connected at first step hole
In and end be positioned at the outside of sliding part, during matched moulds state, thimble is limited under the effect of dynamic model, now the thimble other end
End is concordant with the product face in the portion of loosing core, and the thimble other end is slidably connected in second step hole and is socketed with the first spring, described
Thimble is provided with annular protrusion, and described first spring one end supports with annular protrusion and closes, and the first spring other end supports and is combined in second step
On step surface in hole；Ejector pin mechanism on described right slide block is identical with the ejector pin mechanism structure on left slider.
After using above structure, compared with prior art, due to the fact that and be equipped with ejector pin mechanism on left slider and right slide block,
During loosing core, owing to, at the beginning when, thimble is that opposing product is motionless, and block of loosing core first moves, then thimble pair
Product side has an effect compressed so that the side of product in a flash that loose core block and product emaciated face are opened remains stationary as, and waits to loose core
Block just drives thimble to move together after moving a certain distance and completes to loose core completely, and then ensures to prejudge accordingly to be in the process of loosing core
In be difficult to situation that fracture occurs, thimble withstands on reinforcement for relative to the product face withstood between reinforcement, withstands on reinforcement
The stability of the product on muscle relatively after, and once withstand on the product face between reinforcement, owing to thimble is relatively small, when loosing core
Product is still easily deformed and causes prejudging place's fracture, and if thimble is changed on the product face that jacking block withstands between reinforcement,
Higher due to the reinforcement height on limit, the left and right sides again so that friction when jacking block disengages is relatively large, loosing core, block takes off with product
When driving jacking block to move together after opening, product is also easily deformed and causes prejudging place's fracture, therefore relative to the finished product of prior art
Rate can improve more than 30%；And the thimble of ejector pin mechanism ensures position by spring and dynamic model, there is no other position restrainers
Structure, does not has other auxiliary body yet, and overall structure is relatively simple, and the structure of parts is the simplest, for purely mechanic structure,
Therefore preparation cost is relatively low, and stability in use is preferable.Therefore the present invention has that structure is relatively simple, advantage of lower cost,
The feature that stability in use is preferable and yield rate is higher.
As improvement, the be slidably matched diameter of part of described thimble and first step hole is slidably matched with second step hole more than thimble
The diameter of part, and with annular protrusion as separation；The end face being positioned at the thimble end outside sliding part is cambered surface；During matched moulds,
The sidewall laminating of annular protrusion sliding part near with the portion of loosing core；After the most so arranging, in use, thimble is difficult to deformation occur
Situation, the stability in use of thimble is preferable, and cambered surface makes the frictional force between dynamic model and thimble less after arranging, dynamic model and
Thimble is all difficult to situation abrasion occur, and then extends dynamic model and the service life of thimble, and by the sidewall of sliding part to annular
Protruding spacing, spacing stability is preferable, and contact surface is not easy to situation that abrasion occur, thus extends annular protrusion and slip
The service life in portion.
As improving further, described left slider and right slide block are equipped with three ejector pin mechanisms；Three ejector pin mechanisms are in the same side
Uniform, thimble is more stable to the compacting of product side so that when loosing core, and the side of product is less susceptible to deformation, then pre-on side
Disconnected place is the most just less susceptible to rupture because loosing core, and improves the demoulding success rate of the present invention further, and then reduces cost.
As further improving, described rear slider is provided with at least one jacking block mechanism, and jacking block mechanism withstands on air bag baffle plate
On product face between back side edge reinforcement；Jacking block withstands between two cross reinforcings of air bag baffle plate back side edge bottom
And from the nearest position of air bag baffle plate hinge end section, and jacking block width is less than the spacing between two cross reinforcings；
Owing to the height of the reinforcement of air bag baffle plate back side edge is relatively low relative to left and right side, and area has relatively big, then jacking block machine
After structure is arranged, when loosing core, the stability of back side edge is preferable, is difficult to hinge end section is prejudged place's drawing crack so that the present invention's
Demoulding success rate improves further, thus reduces cost further.
As further improving, described jacking block mechanism includes that L-type slide block, connecting rod and jacking block, described rear slider are provided with down
End face is provided with indent, and the bottom surface of described indent is provided with counterbore, and described rear slider is provided with the 3rd stepped hole, and the 3rd stepped hole
Connecting with counterbore, the aperture of described 3rd stepped hole nearly air bag baffle plate one end is more than the aperture of the 3rd stepped hole other end, institute
Stating in the hole that jacking block is slidably connected at the 3rd stepped hole nearly air bag baffle plate one end, slides even with indent in described L-type slide block one end
Connecing, and the lower plane of L-type slide block one end is fitted with cover half upper surface, the L-type slide block other end is positioned at counterbore, and L-type slide block is another
The size being smaller in size than counterbore of one end, the described L-type slide block other end and counterbore away from being provided with the second spring between the sidewall of jacking block,
And the L-type slide block other end is provided with the storage tank of accommodating second spring；Described connecting rod is in the 3rd stepped hole, and connecting rod one end
Being connected with the other end of L-type slide block, the connecting rod other end is connected with jacking block；The jacking block mechanism parts of the most this structure are less,
All preferable for purely mechanic structure, dependability and stability in use, also allow for the maintenance in later stage simultaneously, thus improve the present invention
Stability in use and dependability, and reduce the maintenance cost in later stage.
As further improving, described L-type slide block one end is provided with slide opening, and the axis of slide opening and the axis of the 3rd stepped hole are mutual
Vertically, slidably connecting limited block in described slide opening, the bottom surface of described indent is provided with and can coordinate spacing with limited block upper end
One spacing hole, described cover half upper surface is provided with and can coordinate the second spacing spacing hole, the length of described slide opening with limited block lower end
The degree of depth plus the second spacing hole is equal to the length of limited block；Spacing between the first described spacing hole and the second spacing hole is equal to
The distance that L-type slide block slides relative to rear slider；When L-type slide block by counterbore away from the sidewall restraining position of jacking block time, the second limit
Hole, position is placed exactly in the underface of slide opening；When L-type slide block moves to the sidewall restraining position by the nearly jacking block of counterbore, first is spacing
Hole is placed exactly in the surface of slide opening, now continues to pull out rear slider, and rear slider slides together with L-type slide block；Described
The lower end of limited block is provided with trapezoidal or the first projection of arc, and the second described spacing hole shape is identical with the shape of the first projection；
Then owing to being provided with movable mutual interlocking gear between L-type slide block and rear slider, and then ensure the stability of jacking block and positioning precision, by
Withstand on product face in jacking block, so that the injection defect of product is less after molding, it is ensured that the yield rate of product and whole
Mutual interlocking gear is realized by a limited block and two spacing holes, and overall parts are less, for purely mechanic structure, uses
Reliability and stability in use are all preferable, also allow for the maintenance in later stage simultaneously.
As further improving, the upper end of described limited block is provided with trapezoidal or the second projection of arc, and described first is spacing
The shape of hole shape and the second projection is identical；After the most so arranging so that when the second spacing hole is positioned at immediately below slide opening, rear slider
When relatively L-type slide block slides, under trapezoidal or the second protruding and corresponding first spacing hole effect of arc, limited block be more easy to by
Being squeezed in the space of slide opening and the second spacing hole composition, better reliability, efficiency of movement is the highest, improves the present invention further
Stability in use and reliability.
As further improving, described jacking block mechanism is two；Two be respectively distributed to hinge two ends prejudge place near,
Then relative to single jacking block, can significantly reduce the volume of jacking block, and the perforated area on rear slider, it is ensured that rear slider intensity
Under premise, can guarantee that again demoulding success rate, and also the preparation cost of jacking block mechanism can be reduced, thus reduce this further
Bright cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of air bag baffle plate mould (dynamic model and cover half are the most not shown) of the present invention.
Fig. 2 is the sectional view (rear slider is not shown) of line A-A along Fig. 1.
Fig. 3 is the sectional view (right slide block is not shown) of line B-B along Fig. 1.
Shown in figure: 1, air bag baffle plate, 2, front-slider, 3, rear slider, 4, left slider, 41, portion of loosing core, 42, sliding
Dynamic portion, 5, right slide block, 6, thimble, the 7, first spring, 8, first step hole, 9, second step hole, 10, annular protrusion,
11, L-type slide block, 12 connecting rods, 13, jacking block, 14, indent, 15, counterbore, the 16, the 3rd stepped hole, the 17, second bullet
Spring, 18, storage tank, 19, slide opening, 20, limited block, the 21, first spacing hole, the 22, second spacing hole, 23, first is convex
Rising, 24, second is protruding.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in Figure 1, Figure 2 and Figure 3, a kind of air bag baffle plate mould, it include the front-slider 2 on cover half and cover half,
Rear slider 3, left slider 4 and right slide block 5 (the most also include other parts, but owing to being not directed to the inventive point of the invention,
Therefore do not repeat them here), the corresponding air bag baffle plate 25 fabric hinge side of rear slider 3, described left slider 4 and right slide block 5
On be equipped with at least two ejector pin mechanism (this example is three, is alternatively two, four or five etc.)；Described ejector pin mechanism bag
Including thimble 6 and the first spring 7, thimble 6 withstands on the reinforcement of cover half 1 side, and described left slider 4 is divided into the portion of loosing core 41 He
Sliding part 42, described sliding part 42 is provided with first step hole 8, and the aperture in portion 41 is closely loosed core more than First in first step hole 8
Hole, rank 8 is away from the aperture in the portion of loosing core 41；Described portion 41 of loosing core is provided with second step hole 9, the nearly sliding part 42 in second step hole 9
Aperture more than second step hole 9 away from the aperture of sliding part 42, and the axle in the axis in first step hole 8 and second step hole 9
Line is on the same line；Described thimble 6 one end is slidably connected in first step hole 8 and end is positioned at the outside of sliding part 42,
During matched moulds state, thimble 6 is limited under the effect of dynamic model, now the product face in the end of thimble 6 other end and the portion of loosing core 41
Concordant, thimble 6 other end is slidably connected in second step hole 9 and is socketed with the first spring 7, and described thimble 6 is provided with ring
Shape projection 10, described first spring 7 one end and annular protrusion 10 are to closing, and first spring 7 other end supports and is combined in second step hole 9
In step surface on；Ejector pin mechanism on described right slide block 5 is identical with the ejector pin mechanism structure on left slider 4.
The be slidably matched diameter of part of described thimble 6 and first step hole 8 is slidably matched portion more than thimble 6 and second step hole 9
The diameter divided, and with annular protrusion 10 as separation；During matched moulds, the side of annular protrusion 10 sliding part 42 near with the portion of loosing core 41
Wall is fitted.
Three ejector pin mechanisms it are equipped with on described left slider 4 and right slide block 5.
Described rear slider 3 is provided with at least one jacking block mechanism, and (this example is one, it is possible to be two, three, four or five
Etc.), jacking block mechanism withstands on the product face between cover half 1 back side edge reinforcement.
Described jacking block mechanism includes that L-type slide block 11, connecting rod 12 and jacking block 13, described rear slider 3 are provided with lower surface and are provided with
Indent 14, the bottom surface of described indent 14 is provided with counterbore 15, and described rear slider 3 is provided with the 3rd stepped hole 16, and the 3rd
Hole, rank 16 connects with counterbore 15, and the aperture of described 3rd nearly cover half 1 one end of stepped hole 16 is more than the 3rd stepped hole 16 other end
Aperture, described jacking block 13 is slidably connected in the hole of the 3rd nearly cover half 1 one end of stepped hole 16, described L-type slide block 11 one end
It is slidably connected with indent 14, and the lower plane of L-type slide block 11 one end is fitted with cover half upper surface, L-type slide block 11 other end position
In counterbore 15, and the size being smaller in size than counterbore 15 of L-type slide block 11 other end, described L-type slide block 11 other end with
Counterbore 15 is provided with the second spring 17 between the sidewall away from jacking block 13, and L-type slide block 11 other end is provided with accommodating second spring
The storage tank 18 of 17；Described connecting rod 12 is in the 3rd stepped hole 16, and another of connecting rod 12 one end and L-type slide block 11
End connects, and connecting rod 12 other end is connected with jacking block 13；Jacking block 13 withstands on two horizontal reinforcements of cover half 1 back side edge bottom
Between muscle and from the nearest position of cover half 1 hinge end section, and jacking block 13 width is less than the spacing between two cross reinforcings.
Described L-type slide block 11 one end is provided with slide opening 19, and the axis of slide opening 19 and the axis of the 3rd stepped hole 16 are mutually perpendicular to,
Slidably connecting limited block 20 in described slide opening 19, the bottom surface of described indent 14 is provided with and can coordinate limit with limited block 20 upper end
First spacing hole 21 of position, described cover half upper surface is provided with and can coordinate the second spacing spacing hole 22, institute with limited block 20 lower end
The length of the slide opening 19 stated adds the degree of depth length equal to limited block 20 of the second spacing hole 22；The first described spacing hole 21
And the distance that the spacing between the second spacing hole 22 is slided relative to rear slider 3 equal to L-type slide block 11；When L-type slide block 11
During by counterbore 15 away from the sidewall restraining position of jacking block 13, the second spacing hole 22 is placed exactly in the underface of slide opening 19；Die sinking
Time, when L-type slide block 11 moves to the sidewall restraining position by the nearly jacking block 13 of counterbore 15, the first spacing hole 21 is placed exactly in
The surface of slide opening 19, now continues to pull out rear slider 3, and rear slider 3 slides together with L-type slide block 11, then L-type
Relative second spacing hole 22 of slide block 11 slides, and under the effect of the second spacing hole 22 sidewall, limited block 20 is squeezed into slide opening
19 and first spacing hole 21 composition space in；During matched moulds, first rear slider 3 slides together with L-type slide block 11, slides into
When slide opening 19 is positioned at directly over the second spacing hole 22, limited block 20 falls to slide opening 19 and second under the effect of self gravitation
In the space of spacing hole 22 composition, L-type slide block 11 is spacing subsequently, and rear slider 3 continues to slide until complete matched moulds；Institute
The lower end of the limited block 20 stated is provided with trapezoidal or the first projection 23 of arc, and the second described spacing hole 22 shape is protruding with first
The shape of 23 is identical.
The upper end of described limited block 20 is provided with trapezoidal or the second projection 24 of arc, the first described spacing hole 21 shape and the
The shape of two projections 24 is identical.
Described jacking block mechanism is two；Liang Ge jacking block mechanism is respectively distributed to the prejudging near place of cover half 1 hinge two ends.
Above example is only presently preferred embodiments of the present invention, and the present invention is not limited only to above example and also allows for the change of other structure,
All in rights to independence claimed range of the present invention change, all belong to scope.
Claims (8)
1. an air bag baffle plate mould, it includes the front-slider (2) on cover half and cover half, rear slider (3), a left side
Slide block (4) and right slide block (5), it is characterised in that: the corresponding air bag baffle plate fabric hinge side of rear slider (3), described
It is equipped with at least two ejector pin mechanism on left slider (4) and right slide block (5)；Described ejector pin mechanism includes thimble (6) and first
Spring (7), thimble (6) withstands on the reinforcement of air bag baffle plate side, and described left slider (4) is divided into the portion of loosing core (41)
With sliding part (42), described sliding part (42) is provided with first step hole (8), and first step hole (8) closely loose core portion (41)
Aperture more than first step hole (8) away from the aperture of the portion of loosing core (41)；Described portion of loosing core (41) is provided with second step hole (9),
The aperture of the nearly sliding part (42) in second step hole (9) is more than the aperture away from sliding part (42), the second step hole (9), and
The axis in the axis in first step hole (8) and second step hole (9) is on the same line；Slide even in described thimble (6) one end
Being connected in first step hole (8) and end is positioned at the outside of sliding part (42), during matched moulds state, thimble (6) is at dynamic model
Under effect limited, now the end of thimble (6) other end is concordant with the product face of the portion of loosing core (41), thimble (6) another
End is slidably connected in second step hole (9) and is socketed with the first spring (7), and described thimble (6) is provided with annular protrusion (10),
Described first spring (7) one end is supported with annular protrusion (10) and is closed, and the first spring (7) other end supports and is combined in second step hole (9)
In step surface on；Ejector pin mechanism on described right slide block (5) is identical with the ejector pin mechanism structure on left slider (4).
Air bag baffle plate mould the most according to claim 1, it is characterised in that: described thimble (6) and first
The be slidably matched diameter of part of stepped hole (8) is slidably matched more than thimble (6) and second step hole (9) diameter of part, and
With annular protrusion (10) as separation；During matched moulds, the side of annular protrusion (10) sliding part (42) near with the portion of loosing core (41)
Wall is fitted.
Air bag baffle plate mould the most according to claim 1, it is characterised in that: described left slider (4) and the right side
Three ejector pin mechanisms it are equipped with on slide block (5).
Air bag baffle plate mould the most according to claim 1, it is characterised in that: described rear slider sets on (3)
Having at least one jacking block mechanism, jacking block mechanism withstands on the product face between air bag baffle plate back side edge reinforcement.
Air bag baffle plate mould the most according to claim 4, it is characterised in that: described jacking block mechanism includes L
Type slide block (11), connecting rod (12) and jacking block (13), described rear slider (3) is provided with lower surface and is provided with indent (14),
The bottom surface of described indent (14) is provided with counterbore (15), and described rear slider (3) is provided with the 3rd stepped hole (16), and the 3rd
Stepped hole (16) connects with counterbore (15), and the aperture of the nearly air bag baffle plate one end of described 3rd stepped hole (16) is more than the
The aperture of three stepped holes (16) other end, described jacking block (13) is slidably connected at the 3rd stepped hole (16) nearly air bag gear
In the hole of plate one end, described L-type slide block (11) one end is slidably connected with indent (14), and L-type slide block (11) one end
Lower plane is fitted with cover half upper surface, and L-type slide block (11) other end is positioned in counterbore (15), and L-type slide block (11) is another
The size being smaller in size than counterbore (15) of one end, described L-type slide block (11) other end and counterbore (15) are away from jacking block (13)
Sidewall between be provided with the second spring (17), and L-type slide block (11) other end is provided with the storage tank of accommodating second spring (17)
(18)；Described connecting rod (12) is in the 3rd stepped hole (16), and connecting rod (12) one end and L-type slide block (11)
The other end connects, and connecting rod (12) other end is connected with jacking block (13).
Air bag baffle plate mould the most according to claim 5, it is characterised in that: described L-type slide block (11)
One end is provided with slide opening (19), and the axis of slide opening (19) and the axis of the 3rd stepped hole (16) are mutually perpendicular to, described slide opening (19)
In slidably connect limited block (20), the bottom surface of described indent (14) is provided with and can coordinate spacing with limited block (20) upper end
First spacing hole (21), described cover half upper surface is provided with the second spacing hole (22) that can coordinate, institute with limited block (20) lower end
The length of the slide opening (19) stated adds the degree of depth length equal to limited block (20) of the second spacing hole (22)；Described first
Spacing between spacing hole (21) and the second spacing hole (22) is slided relative to rear slider (3) equal to L-type slide block (11)
Distance；When L-type slide block (11) by counterbore (15) away from the sidewall restraining position of jacking block (13) time, the second spacing hole (22)
It is placed exactly in the underface of slide opening (19)；When L-type slide block (11) moves to by the sidewall of the nearly jacking block (13) of counterbore (15)
During restraining position, the first spacing hole (21) is placed exactly in the surface of slide opening (19), now continues to pull out rear slider (3),
Rear slider (3) slides together with L-type slide block (11)；The lower end of described limited block (20) is provided with trapezoidal or the first of arc
Protruding (23), described the second spacing hole (22) shape is identical with the shape of first protruding (23).
Air bag baffle plate mould the most according to claim 6, it is characterised in that: described limited block (20)
Upper end be provided with second protruding (24) of trapezoidal or arc, described the first spacing hole (21) shape and second protruding (24)
Shape is identical.
Air bag baffle plate mould the most according to claim 4, it is characterised in that: described jacking block mechanism is two
Individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335449.2A CN105881837B (en) | 2016-05-19 | 2016-05-19 | Air bag baffle plate mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335449.2A CN105881837B (en) | 2016-05-19 | 2016-05-19 | Air bag baffle plate mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105881837A true CN105881837A (en) | 2016-08-24 |
| CN105881837B CN105881837B (en) | 2018-04-06 |
Family
ID=56716599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610335449.2A Active CN105881837B (en) | 2016-05-19 | 2016-05-19 | Air bag baffle plate mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881837B (en) |
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| JPH05208428A (en) * | 1991-11-19 | 1993-08-20 | Taisei Plus Kk | Manufacture of composite synthetic resin molded body |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105881837B (en) | 2018-04-06 |
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| CB03 | Change of inventor or designer information |
Inventor after: Fan Guangzhen Inventor after: Chen Jianbo Inventor after: Qiu Guangxing Inventor after: Ying Keguo Inventor after: Chen Chen Inventor before: Qiu Guangxing Inventor before: Chen Jianbo Inventor before: Fan Guangzhen Inventor before: Ying Keguo Inventor before: Chen Chen |
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| CB02 | Change of applicant information |
Address after: 315600 Meilin street, Ningbo City, Ningbo, Zhejiang Province, No. 3 middle road, No. 3 Applicant after: Ningbo Fangzheng automobile mould Limited by Share Ltd Address before: 315600 Zhejiang city of Ningbo province Ninghai County Tashan Industrial Zone Qixing Road No. 28 Applicant before: Ningbo Fangzheng Tool Co., Ltd. |
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