CN107399038A - A kind of automotive upholstery slush moulding production line dismoulding system - Google Patents
A kind of automotive upholstery slush moulding production line dismoulding system Download PDFInfo
- Publication number
- CN107399038A CN107399038A CN201710878465.0A CN201710878465A CN107399038A CN 107399038 A CN107399038 A CN 107399038A CN 201710878465 A CN201710878465 A CN 201710878465A CN 107399038 A CN107399038 A CN 107399038A
- Authority
- CN
- China
- Prior art keywords
- demoulding
- support
- transfer
- transfer unit
- frame
- 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
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 134
- 210000002615 epidermis Anatomy 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000000670 limiting effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005034 decoration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/42—Removing articles from moulds, cores or other substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3008—Instrument panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3014—Door linings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of automotive upholstery slush moulding production line dismoulding system, including a base, the left and right demoulding transfer unit that top mold frame is overturn is installed and driven to a pair of long axis directions along base side by side；The driver element that the left and right demoulding transfer unit of one driving moves back and forth；The one upper bottom knockout transfer unit for being located at the top of the middle of the base position and driving top mold frame to move up and down.The advantage of the invention is that：By using the cooperation between left and right demoulding transfer unit and upper bottom knockout transfer unit, so as to be stripped respectively to the slush moulding epidermis in two top mold frames using left and right demoulding transfer unit, the slush moulding epidermis in two top mold frames can be stripped in the same time, improve operating efficiency, while upper bottom knockout transfer unit can also deposit a top mold frame and enter row buffering, so driving can left and right demoulding transfer unit, on working in reciprocating mode between bottom knockout transfer unit these three stations, realize continuous production.
Description
Technical field
The present invention relates to a kind of automotive upholstery process equipment, more particularly to a kind of automotive upholstery slush moulding production line is used de-
Modular system.
Background technology
Higher and higher user vehicle, major automobile are required in face of increasingly competitive automobile market and to product quality
The manufacturing process technology of manufacturer's growing interest related components, automotive trim moulding process receive much concern.Fascia with
Door internal decoration plate is the important component of automotive trim, is the concrete embodiment of automotive trim product new technology, development of new techniques.
The Auto Instrument desk and door internal decoration plate epidermis processed using slush moulding technology, outward appearance, quality and the feel of product are them
Its moulding process is incomparable, especially outward appearance texture, completely the same at the edge of product and corner.But the current country is not
Possess the conditions such as product material, product forming mould and the production equipment needed for slush moulding technology, also there was only several families in the world
Company can produce this raw material, mould and special equipment, therefore slush moulding product price is very high.With the research and development of domestic raw material
And the lifting of mechanical process capacity, the technique will be applied among the production of auto parts and components more and more widely.
It is by changing the mold successively for example, just refer to a kind of Multi-station full-automatic slush molding machine in patent CN203125819U
Have device, the first rotationally hanging device, preheating furnace, the second rotationally hanging device, automatic charging device, linear pattern powder box conveying device, turn
Material device, the 3rd rotationally hanging device, plasticizing stove, excessive device, cooling device, the 4th rotationally hanging device and pick-off unit form one and closed
Circulation is closed, two drivings are respectively across between the first rotationally hanging device and the 4th rotationally hanging device and the second rotationally hanging device and the 3rd turn
Between hang device, the transfer driven a vehicle for powder box and slush mold.
The assembly of slush mold and die frame is turned linked to dress by above-mentioned slush molding machine when being stripped, by driving a vehicle from the 4th
Put and be transported on pick-off unit, removed slush moulding epidermis by pick-off unit, then the combination by driving a vehicle slush mold and die frame
Body handling carries out the circulation of next manufacture slush moulding epidermis to mold exchange device.And above-mentioned this stripping means, from slush moulding epidermis
The demoulding to next process, driving is required for being waited here, wastes substantial amounts of time, corresponding operating efficiency ratio
It is relatively low.
The content of the invention
Used the technical problem to be solved in the present invention is to provide a kind of high automotive upholstery slush moulding production line of operating efficiency de-
Modular system.
In order to solve the above technical problems, the technical scheme is that：A kind of automotive upholstery slush moulding production line demoulding
System, the dismoulding system are used to be stripped the slush moulding epidermis in top mold frame, and the top mold frame is a cuboid framework structure,
Medium position at the both ends of top mold frame long axis direction is provided with a pair of support rods, and the support bar is in rectangular-shape, and it is innovated
Point is：The dismoulding system includes
One base, the base are a cuboid framework structure, and a pair are provided with the both ends in base breadth direction along its length
The line slideway of direction of principal axis extension；
A pair of long axis directions along base are installed and drive the left and right demoulding transfer unit of top mold frame upset side by side, the left side,
Right demoulding transfer cellular construction is identical, and is symmetrical arranged, and is provided with the bottom of left and right demoulding transfer unit and matches somebody with somebody with line slideway
Close the mobile sliding block used；
The driver element that the left and right demoulding transfer unit of one driving is moved back and forth respectively along the bearing of trend of line slideway,
The driver element include one installation two line slideways between and along line slideway long axis direction extend rack, while
The bottom of left and right demoulding transfer unit is provided with the gear being meshed with rack, and the gear is by installed in left and right demoulding transfer
Motor driving on unit is rotated；
The one upper bottom knockout transfer unit for being located at the top of the middle of the base position and driving top mold frame to move up and down.
Further, the left demoulding unit includes
One left demoulding support, the left demoulding support include a horizontally disposed left demoulding base and are vertically installed at left demoulding bottom
The left demoulding fixed mount of seat both sides；
One is arranged on the left demoulding resupination framework between two left demoulding fixed mounts, and the left demoulding framework is made up of for one frame
Hollow structure, it has two symmetrically arranged hollow working faces, limits on left demoulding resupination framework wherein a bite word
Side where type working face is mold mounting side, and is limited in each frame of left demoulding resupination framework in left demoulding resupination framework
The side of the heart is scuncheon, and the side away from left demoulding resupination framework center is on the outside of frame；The left demoulding resupination framework
Both ends by trip shaft and bearing assembly be supported on it is left the demoulding fixed mount top, and top mold frame be fixed on it is left the demoulding upset
When on framework, eccentric setting between trip shaft and support bar, the left demoulding resupination framework is driven around upset by turnover driving mechanism
Axle rotates and realizes rotary movement；
Some mould automatic locking mechanisms for being used to be pressed on top mold frame on the mold mounting side of left demoulding resupination framework, it is wrapped
Including mold-locked support, mold-locked cylinder, rotation arm seat, turning arm, compact heap and safe closing piece, concrete structure is：
One mold-locked support, the mold-locked support are fixed on the frame of left demoulding resupination framework, the cylinder of mold-locked cylinder
Body is hinged with mold-locked support；
One rotation arm seat, the rotation arm seat are fixed on mold-locked cantilever tip, and rotation arm seat is the U-shaped that a top has groove
Structure, and the frame for extending perpendicularly to left demoulding resupination framework of the groove, the bottom of the U-shaped structure is drilled with a pair pairs
Claim to be arranged on the first through hole of groove both sides, the top of U-shaped structure, which is drilled with, is symmetricly set on the second logical of groove both sides for a pair
Hole；
A pair of turning arms are arranged on the both sides of rotation arm seat, and the upper end of turning arm and the piston rod of mold-locked cylinder are hinged, and rotate
The lower end of arm is hinged by the first bearing pin being arranged in first through hole with rotation arm seat；
One can be in embedded rotating arm seat groove compact heap, the length direction of the compact heap is perpendicular to corresponding left demoulding turning frame
Frame frame, compact heap is limited in the longitudinal direction close to one end of scuncheon as first end, compact heap leans in the longitudinal direction
One end of near side (ns) outer frame side is the second end；The first end of the compact heap is provided with the hold-down head on compaction mold side edge, compresses
Second end of block is hinged by the second bearing pin being arranged in the second through hole with rotation arm seat；
One safe closing piece, is arranged between a pair of turning arms, under the safe closing piece lower end has one in the middle part of compact heap
Articulated section, the lower articulated section are hinged by the middle part of the 3rd bearing pin and compact heap；The upper end of the safe closing piece has cuts with scissors on one
Socket part, articulated section is hinged by the 4th bearing pin with a pair of turning arms on this；The middle part of the safe closing piece has one positioned at compression
Block top and the limiting section for pushing down compact heap；
And first bearing pin, the second bearing pin, the position of the 3rd bearing pin and the 4th bearing pin meet following condition：When the pressure of compact heap one end
When mould is pressed abd fixed on left demoulding resupination framework by tight head, the first bearing pin, the axis of the 3rd bearing pin and the 4th bearing pin are located at
In same plane A, the second bearing pin axis and the 3rd bearing pin axis are generally aligned in the same plane in B, and the plane B is perpendicular to plane A.
Further, the left demoulding fixed mount is also equipped with protection network close to one end of left demoulding turnover bracket, on a left side
Protective plate is installed on demoulding base.
Further, the turnover driving mechanism includes the upset electricity for being arranged on left demoulding fixed mount and being sequentially connected
Machine, a reduction box, a shaft coupling, the other end of the shaft coupling are connected with trip shaft.
Further, it is provided with the mold mounting side working face of the left demoulding resupination framework several along left demoulding upset
Mould guide holder of the leg of frame along distribution, the mould guide holder are respectively provided with one and are close to vertically leading for mold mounting side working face
To face and an inclined guide surface away from mold mounting side working face.
Further, two pairs are also equipped with the base includes a pair close to switches set, one of which proximity switch group
Carry out the proximity switch A of spacing detection to the positions of left and right demoulding transfer unit left and right ends on base, another group close to opening
Pass group includes a pair and is stripped transfer unit to left or right when left or right demoulding transfer unit is being moved to the middle of the base position
Left and right ends position carries out the proximity switch B of spacing detection.
Further, the upper bottom knockout transfer unit includes
A pair of upper bottom knockout transfer supports that are symmetrical and being vertically arranged, the top of two upper bottom knockout transfer supports pass through branch
Dagger is connected；
Be separately mounted to the top mold frames of two upper same sides of bottom knockout transfer support transfer supporting supports up and down for a pair, it is described on
Transfer supporting support includes a vertical supporting support being vertically arranged to mould bases up and down, and one is inclined at vertical supporting support top
Inclined shore support, an and horizontal support support for being horizontally arranged at inclined shore cantilever tip, in horizontal support support
End have one hold top mold frame support bar insertion V-notch；
The one driving top mold frame lifting unit that transfer supporting support moves back and forth up and down up and down, the lifting unit include a pair of peaces
Elevating chain group on upper bottom knockout transfer support, every group of elevating chain group are common by the elevating chain of two and column distribution
Composition, while the lifting sprocket being used cooperatively with elevating chain is also equipped with the upper and lower ends of upper bottom knockout transfer support, and
Four lifting sprockets positioned at upper end realize linkage by a linkage rotating shaft connection, and the both ends of the linkage rotating shaft are consolidated by guide pillar
Reservation is fixed on bottom knockout transfer support, and the linkage rotating shaft is driven by a rotating mechanism to be rotated.
Further, the rotating mechanism includes a lifting motor being arranged on upper bottom knockout transfer support, in addition to
Active rotation sprocket wheel, driven rotating sprocket and the connection active rotation sprocket wheel of a pair of mutual cooperations link with driven rotating sprocket
Linkage chain, wherein active rotation sprocket wheel is connected with the output end of lifting motor, and driven rotating sprocket is sleeved on linkage rotating shaft
On, and drive linkage rotating shaft rotation.
Further, a proximity switch C is also equipped with V-notch on the horizontal support support, taken off up and down
It is also equipped with carrying out the upper-lower position of transfer supporting support above and below top mold frame the sensing chip of spacing detection on mould transfer support.
The advantage of the invention is that：In the present invention, by using left and right demoulding transfer unit and upper bottom knockout transfer
Cooperation between unit, so as to be stripped respectively to the slush moulding epidermis in two top mold frames using left and right demoulding transfer unit,
The slush moulding epidermis in two top mold frames can be stripped in the same time, improve operating efficiency, while upper bottom knockout transfer
Unit can also deposit a top mold frame and enter row buffering, so driving can left and right demoulding transfer unit, on bottom knockout transfer list
Working in reciprocating mode between these three first stations, without being waited by the demoulding of slush moulding epidermis, realize continuous production.
Setting for left and right demoulding transfer unit, using by setting eccentric between trip shaft and support bar so that left
Demoulding resupination framework deviates the center of left demoulding fixed mount when overturning 90 °, so as to avoid upper bottom knockout transfer unit descending
When touch left demoulding resupination framework, and after left demoulding resupination framework is back overturn again, can directly overturn supreme bottom knockout
Directly the top mold frame on left demoulding resupination framework can be taken during the top of transfer unit, so upper bottom knockout transfer ascending
Walk, it is very convenient.
Mould has the trend for departing from left demoulding resupination framework in rotation process, and it is anti-with compaction direction to compact heap one
To power, the reverse power is when acting on compact heap so that compact heap is rotated up around the second bearing pin, then to safety lock
Block and the turning arm upper end being hinged with safe closing piece apply upward power, and the lower end due to turning arm and rotation arm seat are cut with scissors
Connect, and the axis of the first bearing pin, the 3rd bearing pin and the 4th bearing pin is generally aligned in the same plane in A so that safe closing piece is applied to rotation
The power that the power of arm holds turning arm with rotation arm seat is completely counterbalanced by, and is eliminated the trend of the left demoulding resupination framework of mould separating, is risen
To the effect of safe locking, it is ensured that mould is without departing from left demoulding resupination framework.
It is provided with the mold mounting side working face of left demoulding resupination framework several along the distribution of left demoulding resupination framework edge
Mould guide holder, mould be installed to by manipulator it is left the demoulding resupination framework on when, be oriented to by mould guide holder, really
Mould is protected smoothly to be fixed.
, can be to the left and right relative position for being stripped transfer unit on base by setting two pairs on base close to switches set
Put and detected, avoid left and right demoulding transfer unit from departing from the stroke range of rack 4, influenceing left and right demoulding transfer unit just
It is often mobile, and ensure relative position of the left and right demoulding transfer unit when being moved to the middle of the base, it is convenient to receive from driving
The top mold frame that conveying comes, basis is provided for the follow-up smooth demoulding.
Setting for upper bottom knockout transfer unit, by setting V-notch on horizontal support support, so as to convenient
The placement of top mold frame is fixed, and by being positioned proximate to switch at V-notch, it can be ensured that whether the support bar of top mold frame is accurate
It is placed at V-notch, in addition, by setting sensing chip on upper bottom knockout transfer support, transfer above and below top mold frame can be supported
The upper-lower position of support carries out spacing detection, it is ensured that the upper-lower position of transfer supporting support above and below top mold frame, is follow-up top mold frame
Smooth mobile provide basis.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of the automotive upholstery slush moulding production line dismoulding system of the present invention.
Fig. 2 is the upward view of the automotive upholstery slush moulding production line dismoulding system of the present invention.
Fig. 3 is the schematic diagram of left demoulding transfer unit in the present invention.
Fig. 4 is the front view of left demoulding transfer unit in the present invention.
Fig. 5 is the top view of left demoulding transfer unit in the present invention.
Fig. 6 is the upward view of left demoulding transfer unit in the present invention.
Fig. 7 is mould automatic locking mechanism structural representation in the present invention.
Fig. 8 is mould automatic locking mechanism front view in the present invention.
Fig. 9 is mould automatic locking mechanism top view in the present invention.
Figure 10 is the partial structural diagram for hiding side turning arm in the present invention in mould automatic locking mechanism.
Figure 11 is the safe lock block structure schematic diagram of mould automatic locking mechanism in the present invention.
Figure 12 is the front view of upper bottom knockout transfer unit in the present invention.
Figure 13 is the right side view of upper bottom knockout transfer unit in the present invention.
Figure 14 is the left side view of upper bottom knockout transfer unit in the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of automotive upholstery slush moulding production line dismoulding system as shown in Fig. 1-Figure 14, the dismoulding system be used for
Slush moulding epidermis in mould bases 8 is stripped, and top mold frame 8 is a cuboid framework structure, at the both ends of the long axis direction of top mold frame 8
Medium position is provided with a pair of support rods 9, and support bar 9 is in rectangular-shape.
Dismoulding system includes
One base 3, the base 3 are a cuboid framework structure, and a pair are provided with the both ends in base breadth direction along its length
The line slideway 7 of direction of principal axis extension.
A pair of long axis directions along base 3 are installed and drive the left demoulding transfer unit 1 of top mold frame upset, be right de- side by side
Mould transfer unit 2, left demoulding transfer unit 1, right demoulding transfer unit 2, and be symmetrical arranged, it is de- on left demoulding transfer unit 1, the right side
The bottom of mould transfer unit 2 is provided with the mobile sliding block 13 being used cooperatively with line slideway 7.
Left demoulding unit includes
One left demoulding support, the left demoulding support include a horizontally disposed left demoulding base 11 and are vertically installed at the left demoulding
The left demoulding fixed mount 12 of the both sides of base 11.
One be arranged on two it is left the demoulding fixed mount 12 between left demoulding resupination frameworks 14, this it is left the demoulding framework 14 be one by
The hollow structure of frame composition, it has two symmetrically arranged hollow working faces, limits on left demoulding resupination framework 14
Side where a wherein hollow working face is mold mounting side, and is limited in each frame of left demoulding resupination framework 14 close to left de-
The side at mould resupination framework center is scuncheon, and the side away from left demoulding resupination framework center is on the outside of frame；The left demoulding
The both ends of resupination framework 14 are supported on the top of left demoulding fixed mount 12 by trip shaft 15 and bearing assembly 16, and in top mold frame
8 be fixed on it is left the demoulding resupination framework 14 on when, eccentric setting between trip shaft 15 and support bar 9, this it is left the demoulding frame of turning frame 14
Rotated by turnover driving mechanism driving around trip shaft 15 and realize rotary movement.
Turnover driving mechanism includes being arranged on a upset motor 18, one deceleration on left demoulding fixed mount 12 and being sequentially connected
Case 17, a shaft coupling 19, the other end of shaft coupling 19 are connected with trip shaft 15.
Some mould auto lock machines for being used to be pressed on top mold frame 8 on the mold mounting side of left demoulding resupination framework 14
Structure, as shown in Fig. 7-Figure 11, it include mold-locked support 661, mold-locked cylinder 662, rotation arm seat 663, turning arm 663,
Compact heap 665 and safe closing piece 666, the first bearing pin 667, the second bearing pin 668, the 3rd bearing pin 669, the 4th bearing pin 6610, specifically
Structure is：
One mold-locked support 661, the mold-locked support 661 are fixed on the frame of left demoulding resupination framework 14, mould lock
The cylinder body of tight cylinder 662 and mold-locked support 661 are be hinged.
One rotation arm seat 663, the rotation arm seat 663 are fixed on the top of mold-locked support 661, and rotation arm seat 663 is one
Top has the U-shaped structure of groove, and the frame for extending perpendicularly to left demoulding resupination framework of the groove, U-shaped structure
Bottom is drilled with a pair of first through hole for being symmetricly set on groove both sides, and the top of U-shaped structure is drilled with a pair and is symmetricly set on groove
Second through hole of both sides.
A pair of turning arms 664, it is arranged on the both sides of rotation arm seat 663, upper end and the mold-locked cylinder 662 of turning arm 664
Piston rod be hinged, the lower end of turning arm 664 is cut with scissors by the first bearing pin 667 being arranged in first through hole with rotation arm seat 663
Connect.
One can be in the groove of embedded rotating arm seat 663 compact heap 665, the length direction of the compact heap 665 is perpendicular to corresponding
The left frame of demoulding resupination framework 61, limit compact heap 665 in the longitudinal direction close to one end of scuncheon as first end, press
The tight one end of block 665 in the longitudinal direction on the outside of frame is the second end；The first end of compact heap 665 is provided with compaction mold
The hold-down head on side edge, the second end of compact heap 665 pass through the second bearing pin 668 and rotation arm seat that are arranged in the second through hole
663 is be hinged.
One safe closing piece 666, as shown in figure 11, it is arranged between a pair of turning arms 664, the safe lower end of closing piece 666 has
One positioned at the lower articulated section at the middle part of compact heap 665, and the lower articulated section is hinged by the middle part of the 3rd bearing pin 669 and compact heap 665；
The upper end of safe closing piece 666 has articulated section on one, and articulated section is cut with scissors by the 4th bearing pin 6610 and a pair of turning arms 664 on this
Connect；The middle part of safe closing piece 666 has one positioned at the top of compact heap 665 and the limiting section for pushing down compact heap 665.
And first bearing pin 667, the second bearing pin 668, the position of the 3rd bearing pin 669 and the 4th bearing pin 6610 meet following article
Part：When mould is pressed abd fixed on left demoulding resupination framework 61 by the hold-down head of the one end of compact heap 665, the first bearing pin 667, the
The axis of three bearing pins 669 and the 4th bearing pin 6610 is generally aligned in the same plane in A, the axis of the second bearing pin 668 and the axis of the 3rd bearing pin 669
It is generally aligned in the same plane in B, and plane B is perpendicular to plane A.
Protection network 20 is also equipped with close to one end of left demoulding turnover bracket 14 in left demoulding fixed mount 12, at left demoulding bottom
Protective plate 21 is installed on seat 11.
It is provided with the mold mounting side working face of left demoulding resupination framework 14 several along left demoulding resupination framework edge
The mould guide holder 22 of distribution, the mould guide holder 22 be respectively provided with the vertically-guided for being close to a mold mounting side working face face and
One inclined guide surface away from mold mounting side working face.
The left demoulding transfer unit 1 of one driving, right demoulding transfer unit 2 are carried out respectively along the bearing of trend of line slideway 7
The driver element moved back and forth, the driver element are included between two line slideways of installation and along the long axis direction of line slideway
The rack 4 of extension, while it is provided with what is be meshed with rack 4 in the bottom of left demoulding transfer unit 1, right demoulding transfer unit 2
Gear 5, gear 5 are turned by the driving of motor 6 on left demoulding transfer unit 1, right demoulding transfer unit 2 respectively
It is dynamic.
Two pairs are also equipped with the base 3 close to switches set, and one of which proximity switch group includes a pair pairs of left demouldings and moved
The position of carrier unit 1, right demoulding transfer unit 2 left and right ends on the base 3 carries out the proximity switch A24 of spacing detection, another
Group proximity switch group includes a pair and is being moved to the medium position of base 3 in the left demoulding transfer unit 2 of demoulding transfer unit 1 or right
When transfer unit 2 is stripped to left demoulding transfer unit 1 or right left and right ends position carry out the proximity switch B25 of spacing detection.
The one upper bottom knockout transfer unit for being located at the top of the medium position of base 3 and driving top mold frame to move up and down.
Schematic diagram as shown in Figure 12-Figure 14 understands that upper bottom knockout transfer unit includes
A pair of upper bottom knockout transfer supports 31 that are symmetrical and being vertically arranged, the top of two upper bottom knockout transfer supports 31 lead to
Support column 32 is crossed to be connected.
A pair of upper and lower transfer supporting supports of top mold frames for being separately mounted to 31 same side of bottom knockout transfer support on two
33, and the spacing above and below two top mold frames between transfer supporting support 33 is more than hanging down between two support bars 9 in top mold frame 8
Straight distance, the vertical range being stripped between fixed mount 12 left less than two, by such design, so as to may be such that in top mold frame
Lower transfer supporting support 33 will not touch left demoulding fixed mount 12 during moving up and down and in left demoulding transfer list
Top mold frame 8 in member, transfer supporting support 33 includes a vertical supporting support 34 being vertically arranged to top mold frame up and down, and an inclination is set
Put the inclined shore support 35 on the vertical top of supporting support 34, and the water for being horizontally arranged at the top of inclined shore support 35
Flat supporting support 36, there is the V-notch 37 of a support bar insertion for holding top mold frame in the end of horizontal support support 36.
The one driving top mold frame lifting unit that transfer supporting support 33 moves back and forth up and down up and down, the lifting unit include one
To the elevating chain group on upper bottom knockout transfer support 31, every group of elevating chain group is by two and the lift chain of column distribution
Bar 38 collectively constitutes, while is also equipped with what is be used cooperatively with elevating chain 38 in the upper and lower ends of upper bottom knockout transfer support 33
Lifting sprocket 39, and four lifting sprockets 39 positioned at upper end realize linkage by a linkage connection of rotating shaft 40, link rotating shaft 40
Both ends be fixed on by guide pillar fixed seat 41 on upper bottom knockout transfer support 31, linkage rotating shaft 40 by a rotating mechanism drive into
Row rotates.
Rotating mechanism includes a lifting motor 42 being arranged on upper bottom knockout transfer support 31, in addition to a pair of phase interworkings
Active rotation sprocket wheel 43, driven rotating sprocket 44 and connection active rotation sprocket wheel 43 and the linkage of driven rotating sprocket 44 of conjunction
Link chain 45, and wherein active rotation sprocket wheel 43 is connected with the output end of lifting motor 42, and driven rotating sprocket 44 is sleeved on connection
On turn axle 40, and linkage rotating shaft 40 is driven to rotate.
A proximity switch C46 is also equipped with V-notch 37 on horizontal support support 36, in upper bottom knockout transfer
It is also equipped with carrying out the upper-lower position of transfer supporting support 33 above and below top mold frame the sensing chip 47 of spacing detection on support 31.
Operation principle：During initial position, left demoulding transfer unit 1 is respectively positioned on the major axis side of base 3 with right demoulding transfer unit 2
To both ends, upper bottom knockout transfer unit is located at the top of base 3, when being stripped, is driven first with motor 6
Gear 5 is mobile on rack 4 so that any one that left demoulding transfer unit 1 or right is stripped in transfer unit 2 is moved to bottom
The medium position of seat 3, and examined by the proximity switch B25 positions for being stripped transfer unit 2 to left demoulding transfer unit 1 or right
Survey and determine, first top mold frame for needing to be stripped then is delivered into the left demoulding transfer unit 2 of demoulding transfer unit 1 or right by driving a vehicle
On, and locked top mold frame by mould automatic locking mechanism, driving departs from first top mold frame, then, then by motor 6
Move so as to which corresponding demoulding transfer unit to be moved to the end of base 3 on rack 4 with moving gear 5, and opened by close
Close A24 and detection determination is carried out to its position, it is then using turnover driving mechanism that 90 ° of left or right demoulding resupination framework upset is laggard
The row demoulding, while first top mold frame is stripped, using another motor 6 drive left demoulding transfer unit 1 or
Another in right demoulding transfer unit 2 is moved to the medium position of base 3, and second upper mould for being stripped needs by driving a vehicle
Frame is delivered on the demoulding transfer unit, and according to above-mentioned demoulding transfer cell operation, after the completion of first top mold frame is stripped, is protected
Corresponding demoulding transfer unit is moved to the medium position of base 3 by the rollover states for holding 90 ° of demoulding resupination framework upset, then
Drive transfer supporting support 33 above and below top mold frame descending by lifting motor 42 again, now just stagger demoulding resupination framework, and leads to
Cross sensing chip 47 detect top mold frame up and down transfer supporting support 33 go downwards to behind setting position stop it is descending, then will demoulding upset
Framework back overturns 90 °, and now the support bar 9 of top mold frame is located just at the V-notch of transfer supporting support 33 above and below top mold frame
37 top, then drive transfer supporting support 33 above and below top mold frame up by lifting motor 42, will just be stripped it is good after the
One top mold frame is taken away, then drives a vehicle and the top mold frame that the 3rd needs to be stripped is placed on the demoulding resupination framework, Ran Houzai
It is up, first top mold frame above and below top mold frame in transfer supporting support 33 is taken away.So it is repeated, it is ensured that whole production
The continuous production of line, without waiting as long for for driving, improve operating efficiency.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (9)
1. a kind of automotive upholstery slush moulding production line dismoulding system, the dismoulding system is used to enter the slush moulding epidermis in top mold frame
The row demoulding, the top mold frame is a cuboid framework structure, and the medium position at the both ends of top mold frame long axis direction is provided with one
To support bar, the support bar is in rectangular-shape, it is characterised in that：The dismoulding system includes
One base, the base are a cuboid framework structure, and a pair are provided with the both ends in base breadth direction along its length
The line slideway of direction of principal axis extension；
A pair of long axis directions along base are installed and drive the left and right demoulding transfer unit of top mold frame upset side by side, the left side,
Right demoulding transfer cellular construction is identical, and is symmetrical arranged, and is provided with the bottom of left and right demoulding transfer unit and matches somebody with somebody with line slideway
Close the mobile sliding block used；
The driver element that the left and right demoulding transfer unit of one driving is moved back and forth respectively along the bearing of trend of line slideway,
The driver element include one installation two line slideways between and along line slideway long axis direction extend rack, while
The bottom of left and right demoulding transfer unit is provided with the gear being meshed with rack, and the gear is by installed in left and right demoulding transfer
Motor driving on unit is rotated；
The one upper bottom knockout transfer unit for being located at the top of the middle of the base position and driving top mold frame to move up and down.
2. automotive upholstery slush moulding production line dismoulding system according to claim 1, it is characterised in that：The left demoulding
Unit includes
One left demoulding support, the left demoulding support include a horizontally disposed left demoulding base and are vertically installed at left demoulding bottom
The left demoulding fixed mount of seat both sides；
One is arranged on the left demoulding resupination framework between two left demoulding fixed mounts, and the left demoulding framework is made up of for one frame
Hollow structure, it has two symmetrically arranged hollow working faces, limits on left demoulding resupination framework wherein a bite word
Side where type working face is mold mounting side, and is limited in each frame of left demoulding resupination framework in left demoulding resupination framework
The side of the heart is scuncheon, and the side away from left demoulding resupination framework center is on the outside of frame；The left demoulding resupination framework
Both ends by trip shaft and bearing assembly be supported on it is left the demoulding fixed mount top, and top mold frame be fixed on it is left the demoulding upset
When on framework, eccentric setting between trip shaft and support bar, the left demoulding resupination framework is driven around upset by turnover driving mechanism
Axle rotates and realizes rotary movement；
Some mould automatic locking mechanisms for being used to be pressed on top mold frame on the mold mounting side of left demoulding resupination framework, it is wrapped
Including mold-locked support, mold-locked cylinder, rotation arm seat, turning arm, compact heap and safe closing piece, concrete structure is：
One mold-locked support, the mold-locked support are fixed on the frame of left demoulding resupination framework, the cylinder of mold-locked cylinder
Body is hinged with mold-locked support；
One rotation arm seat, the rotation arm seat are fixed on mold-locked cantilever tip, and rotation arm seat is the U-shaped that a top has groove
Structure, and the frame for extending perpendicularly to left demoulding resupination framework of the groove, the bottom of the U-shaped structure is drilled with a pair pairs
Claim to be arranged on the first through hole of groove both sides, the top of U-shaped structure, which is drilled with, is symmetricly set on the second logical of groove both sides for a pair
Hole；
A pair of turning arms are arranged on the both sides of rotation arm seat, and the upper end of turning arm and the piston rod of mold-locked cylinder are hinged, and rotate
The lower end of arm is hinged by the first bearing pin being arranged in first through hole with rotation arm seat；
One can be in embedded rotating arm seat groove compact heap, the length direction of the compact heap is perpendicular to corresponding left demoulding turning frame
Frame frame, compact heap is limited in the longitudinal direction close to one end of scuncheon as first end, compact heap leans in the longitudinal direction
One end of near side (ns) outer frame side is the second end；The first end of the compact heap is provided with the hold-down head on compaction mold side edge, compresses
Second end of block is hinged by the second bearing pin being arranged in the second through hole with rotation arm seat；
One safe closing piece, is arranged between a pair of turning arms, under the safe closing piece lower end has one in the middle part of compact heap
Articulated section, the lower articulated section are hinged by the middle part of the 3rd bearing pin and compact heap；The upper end of the safe closing piece has cuts with scissors on one
Socket part, articulated section is hinged by the 4th bearing pin with a pair of turning arms on this；The middle part of the safe closing piece has one positioned at compression
Block top and the limiting section for pushing down compact heap；
And first bearing pin, the second bearing pin, the position of the 3rd bearing pin and the 4th bearing pin meet following condition：When the pressure of compact heap one end
When mould is pressed abd fixed on left demoulding resupination framework by tight head, the first bearing pin, the axis of the 3rd bearing pin and the 4th bearing pin are located at
In same plane A, the second bearing pin axis and the 3rd bearing pin axis are generally aligned in the same plane in B, and the plane B is perpendicular to plane A.
3. automotive upholstery slush moulding production line dismoulding system according to claim 2, it is characterised in that：The left demoulding
Fixed mount is also equipped with protection network close to one end of left demoulding turnover bracket, and protective plate is provided with left demoulding base.
4. automotive upholstery slush moulding production line dismoulding system according to claim 2, it is characterised in that：The upset is driven
Motivation structure includes being arranged on the left upset motor for being stripped fixed mount and being sequentially connected, a reduction box, a shaft coupling, the shaft coupling
The other end of device is connected with trip shaft.
5. automotive upholstery slush moulding production line dismoulding system according to claim 2, it is characterised in that：The left demoulding
Several mould guide holders along the distribution of left demoulding resupination framework edge, institute are installed on the mold mounting side working face of resupination framework
State mould guide holder and be respectively provided with the vertically-guided for being close to a mold mounting side working face face and a remote mold mounting side work
Make the inclined guide surface in face.
6. automotive upholstery slush moulding production line dismoulding system according to claim 1, it is characterised in that：On the base
Two pairs are also equipped with close to switches set, one of which proximity switch group includes a pair pairs of left and right demoulding transfer units on base
The position of left and right ends carries out the proximity switch A of spacing detection, and another group of proximity switch group includes a pair and be stripped shifting in left or right
The left and right ends position that carrier unit is stripped transfer unit when being moved to the middle of the base position to left or right carries out spacing detection
Proximity switch B.
7. automotive upholstery slush moulding production line dismoulding system according to claim 1, it is characterised in that：It is described de- up and down
Mould transfer unit includes
A pair of upper bottom knockout transfer supports that are symmetrical and being vertically arranged, the top of two upper bottom knockout transfer supports pass through branch
Dagger is connected；
Be separately mounted to the top mold frames of two upper same sides of bottom knockout transfer support transfer supporting supports up and down for a pair, it is described on
Transfer supporting support includes a vertical supporting support being vertically arranged to mould bases up and down, and one is inclined at vertical supporting support top
Inclined shore support, an and horizontal support support for being horizontally arranged at inclined shore cantilever tip, in horizontal support support
End have one hold top mold frame support bar insertion V-notch；
The one driving top mold frame lifting unit that transfer supporting support moves back and forth up and down up and down, the lifting unit include a pair of peaces
Elevating chain group on upper bottom knockout transfer support, every group of elevating chain group are common by the elevating chain of two and column distribution
Composition, while the lifting sprocket being used cooperatively with elevating chain is also equipped with the upper and lower ends of upper bottom knockout transfer support, and
Four lifting sprockets positioned at upper end realize linkage by a linkage rotating shaft connection, and the both ends of the linkage rotating shaft are consolidated by guide pillar
Reservation is fixed on bottom knockout transfer support, and the linkage rotating shaft is driven by a rotating mechanism to be rotated.
8. automotive upholstery slush moulding production line dismoulding system according to claim 7, it is characterised in that：The whirler
Structure include one be arranged on upper bottom knockout transfer support on lifting motor, in addition to a pair of mutual cooperation active rotation sprocket wheels,
Driven rotating sprocket and connection active rotation sprocket wheel and the linkage chain of driven rotating sprocket linkage, wherein active rotation sprocket wheel
It is connected with the output end of lifting motor, driven rotating sprocket is sleeved in linkage rotating shaft, and drives linkage rotating shaft rotation.
9. automotive upholstery slush moulding production line dismoulding system according to claim 7, it is characterised in that：The horizontal branch
A proximity switch C is also equipped with V-notch on support support, is also equipped with upper bottom knockout transfer support to top mold frame
The upper-lower position of upper and lower transfer supporting support carries out the sensing chip of spacing detection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348005 | 2017-05-17 | ||
| CN2017103480057 | 2017-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107399038A true CN107399038A (en) | 2017-11-28 |
| CN107399038B CN107399038B (en) | 2023-06-20 |
Family
ID=60388290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878465.0A Active CN107399038B (en) | 2017-05-17 | 2017-09-26 | Demoulding system for automotive interior spare slush molding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107399038B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858937A (en) * | 2018-06-28 | 2018-11-23 | 兰州瑞华智能装备制造有限公司 | Capsule intelligence ingot stripper |
| CN110193903A (en) * | 2018-02-27 | 2019-09-03 | 丰田自动车株式会社 | Powder slush molding system |
| CN110271132A (en) * | 2019-07-12 | 2019-09-24 | 南通艾卡制冷设备有限公司 | A kind of multi-functional foaming mould of composite heat-insulating layer |
| CN112356375A (en) * | 2020-10-27 | 2021-02-12 | 东莞市巴赫精密机械有限公司 | Demoulding driving mechanism and foam plastic forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0369319A (en) * | 1989-08-08 | 1991-03-25 | Toray Eng Co Ltd | Inverting device for mold carrier |
| CN103085208A (en) * | 2013-02-19 | 2013-05-08 | 长春富维—江森自控汽车饰件系统有限公司 | Locking and rotating device of slush molding die and powder box |
| CN103121255A (en) * | 2013-02-18 | 2013-05-29 | 长春富维—江森自控汽车饰件系统有限公司 | Multi-station fully-automatic slush molding machine |
| CN203125823U (en) * | 2013-02-05 | 2013-08-14 | 长春富维—江森自控汽车饰件系统有限公司 | Slush molding skin delivery device |
| CN106626185A (en) * | 2016-11-04 | 2017-05-10 | 南通超达装备股份有限公司 | Automobile interior trim part slush molding bed |
| CN207290682U (en) * | 2017-05-17 | 2018-05-01 | 南通超达装备股份有限公司 | A kind of automotive upholstery slush moulding production line dismoulding system |
-
2017
- 2017-09-26 CN CN201710878465.0A patent/CN107399038B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0369319A (en) * | 1989-08-08 | 1991-03-25 | Toray Eng Co Ltd | Inverting device for mold carrier |
| CN203125823U (en) * | 2013-02-05 | 2013-08-14 | 长春富维—江森自控汽车饰件系统有限公司 | Slush molding skin delivery device |
| CN103121255A (en) * | 2013-02-18 | 2013-05-29 | 长春富维—江森自控汽车饰件系统有限公司 | Multi-station fully-automatic slush molding machine |
| CN103085208A (en) * | 2013-02-19 | 2013-05-08 | 长春富维—江森自控汽车饰件系统有限公司 | Locking and rotating device of slush molding die and powder box |
| CN106626185A (en) * | 2016-11-04 | 2017-05-10 | 南通超达装备股份有限公司 | Automobile interior trim part slush molding bed |
| CN207290682U (en) * | 2017-05-17 | 2018-05-01 | 南通超达装备股份有限公司 | A kind of automotive upholstery slush moulding production line dismoulding system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193903A (en) * | 2018-02-27 | 2019-09-03 | 丰田自动车株式会社 | Powder slush molding system |
| CN110193903B (en) * | 2018-02-27 | 2021-06-11 | 丰田自动车株式会社 | Powder slush molding system |
| CN108858937A (en) * | 2018-06-28 | 2018-11-23 | 兰州瑞华智能装备制造有限公司 | Capsule intelligence ingot stripper |
| CN108858937B (en) * | 2018-06-28 | 2024-04-05 | 兰州瑞华智能装备制造有限公司 | Intelligent capsule stripper |
| CN110271132A (en) * | 2019-07-12 | 2019-09-24 | 南通艾卡制冷设备有限公司 | A kind of multi-functional foaming mould of composite heat-insulating layer |
| CN110271132B (en) * | 2019-07-12 | 2024-01-26 | 南通艾卡制冷设备有限公司 | Multifunctional foaming mold for composite heat insulation layer |
| CN112356375A (en) * | 2020-10-27 | 2021-02-12 | 东莞市巴赫精密机械有限公司 | Demoulding driving mechanism and foam plastic forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107399038B (en) | 2023-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107399038A (en) | A kind of automotive upholstery slush moulding production line dismoulding system | |
| CN106695311B (en) | A kind of access material one automation screw locking machine | |
| CN103171143A (en) | Multi-station numerical control thermal forming machine | |
| CN219381396U (en) | Injection mold for processing automobile parts | |
| CN216881782U (en) | Die hole groove machining device | |
| CN207290682U (en) | A kind of automotive upholstery slush moulding production line dismoulding system | |
| CN210590412U (en) | Injection molding machine mould is got a delivery manipulator device | |
| CN207290685U (en) | A kind of automotive upholstery slush moulding production line stripper apparatus | |
| CN113771309B (en) | Processing technology and production equipment for automobile front wiper motor gear | |
| CN205950765U (en) | Glass board removes arm | |
| CN215095193U (en) | Injection molding moving device and injection molding machine | |
| CN212883131U (en) | Modular injection molding is spraying device in batches | |
| CN212822294U (en) | Mould convenient to unload | |
| CN206983065U (en) | A kind of automotive upholstery slush moulding production line apparatus for temporary storage | |
| CN211730098U (en) | Electric adjusting and grabbing mechanism of injection molding piece taking manipulator | |
| CN210791853U (en) | Injection mold for producing medical instrument parts | |
| CN106671359B (en) | A kind of stepped die device of multi-layer injection molding | |
| CN208148295U (en) | A kind of mould dumping gear | |
| CN214136992U (en) | A production die mould device for plastic goods | |
| CN214419438U (en) | Ten cun navigation of car are with mould of nine cun screens | |
| CN220008701U (en) | Mechanical arm | |
| CN222078882U (en) | A plastic mold surface grinding and milling device | |
| CN206201302U (en) | A kind of automotive upholstery slush moulding bed | |
| CN215756031U (en) | Mould frame with mould hanging device | |
| CN220261875U (en) | Precise die injection molding and separating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |