CN110978464B - Fixing device for blank in hot-press forming of automobile trunk - Google Patents
Fixing device for blank in hot-press forming of automobile trunk Download PDFInfo
- Publication number
- CN110978464B CN110978464B CN201911341114.1A CN201911341114A CN110978464B CN 110978464 B CN110978464 B CN 110978464B CN 201911341114 A CN201911341114 A CN 201911341114A CN 110978464 B CN110978464 B CN 110978464B
- Authority
- CN
- China
- Prior art keywords
- adjusting
- adjusting rod
- rod
- rods
- cross
- 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.)
- Active
Links
Images
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
- B29C51/262—Clamping means for the sheets, e.g. clamping frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a blank fixing device in hot-press forming of an automobile trunk, which comprises a frame, wherein the frame comprises an outer frame, two cross rods and two adjusting parts, two ends of each cross rod are fixed on the inner side surface of the outer frame, the adjusting parts are fixed between the two cross rods, and fixing parts for fixing the periphery of a blank are arranged on the cross rods and the adjusting parts; the adjusting part comprises two first adjusting rods, two second adjusting rods and a third adjusting rod, and the two second adjusting rods are respectively hinged to two ends of the third adjusting rod; one ends of the two first adjusting rods are horizontally fixed on the two cross rods respectively, and the other ends of the two first adjusting rods are hinged to one ends, far away from the third adjusting rod, of the two second adjusting rods respectively; the articulated shaft on the second adjusting rod is parallel to the cross rod, and at least one of the first adjusting rod, the second adjusting rod and the third adjusting rod is a telescopic rod; the reset device comprises a first adjusting rod, a second adjusting rod and a third adjusting rod, and is characterized by further comprising a reset piece, wherein the reset piece is used for enabling the first adjusting rod, the second adjusting rod and the third adjusting rod to be reset to be in a horizontal state. The tearing condition of the product is reduced, and the yield is improved.
Description
Technical Field
The invention relates to the technical field of hot-press forming, in particular to a fixing device for blanks in hot-press forming of an automobile trunk.
Background
In the hot press molding process of rubber body material products such as automobile trunks, the materials need to be kept in a tensioned state. Due to the special structure of partial rubber body material products, the product profile is very complex, the depth of a partial profile exceeds 20-35cm, and the raw blank is very stretched.
At present, chinese patent with publication number CN103341939B discloses an automotive carpet hot press molding device, which comprises a press machine and an oven, wherein a lifting balance frame is arranged on a frame of the press machine, the lifting balance frame is hinged with a frame slide rail, the frame slide rail is provided with two guide rails arranged in parallel, and the lifting balance frame is provided with a support piece for supporting the frame slide rail. The equipment enables the feeding frame for clamping the carpet blank to incline in the die closing process, and can effectively improve the forming quality of products.
However, the feeding frame fixes the periphery of the blank, so that the product is easy to cause that the local original blank cannot meet the elongation at break required by forming in the forming stage, the product is seriously torn, and the rejection rate is high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the fixing device for the blank in the hot-press forming of the automobile trunk, which has the advantages of reducing the tearing condition of a product and improving the yield.
The above object of the present invention is achieved by the following technical solutions:
the fixing device for the blank in the hot-press forming of the automobile trunk comprises a frame, wherein the frame comprises an outer frame, two cross rods and two adjusting parts, two ends of each cross rod are fixed on the inner side surface of the outer frame, the adjusting parts are fixed between the two cross rods, and fixing parts for fixing the periphery of the blank are arranged on the cross rods and the adjusting parts; the adjusting part comprises two first adjusting rods, two second adjusting rods and a third adjusting rod, and the two second adjusting rods are respectively hinged to two ends of the third adjusting rod; one ends of the two first adjusting rods are horizontally fixed on the two cross rods respectively, and the other ends of the two first adjusting rods are hinged to one ends, far away from the third adjusting rods, of the two second adjusting rods respectively; the articulated shaft on the second adjusting rod is parallel to the cross rod, and at least one of the first adjusting rod, the second adjusting rod and the third adjusting rod is a telescopic rod; the reset device comprises a first adjusting rod, a second adjusting rod and a third adjusting rod, and is characterized by further comprising a reset piece, wherein the reset piece is used for enabling the first adjusting rod, the second adjusting rod and the third adjusting rod to be reset to be in a horizontal state.
Through adopting above-mentioned technical scheme, the mounting is fixed the blank on the frame, and the blank is held to the blank forming in-process of being convenient for, reduces the blank and stretches the uneven condition that leads to the product to appear the fold on XYZ three orientation. The hot pressing through the mould makes the product shaping, because the blank has the tensile in the three direction of XYZ in the forming process, for satisfying three orientation free stretching, the both ends of second regulation pole are articulated mutually with first regulation pole, third regulation pole respectively for supply the fixed regulating part of blank to change along with the mould shape, realize the blank free tensile force in any orientation, thereby reduce the torn condition of product, improve the yield. According to the shape of the die, the first adjusting rod, the second adjusting rod and/or the third adjusting rod can be selected to be telescopic rods, so that the adjusting part is matched with the die; through the piece that resets make regulating part be in the horizontality, the product does not form the stage promptly, horizontal pole and regulating part are in same horizontal plane, are convenient for lay the blank on the frame.
The present invention in a preferred example may be further configured to: the telescopic link includes connecting block, two slide bars and two installation pieces, the confession has been seted up to the terminal surface of connecting block the through-hole that the slide bar slided, two the installation piece is fixed in two respectively the tip of slide bar, the articulated shaft of telescopic link is located on the installation piece.
Through adopting above-mentioned technical scheme, the pole that slides is in the through-hole sideslip for two installation pieces are close to each other or are kept away from, realize the purpose of adjusting telescopic link length.
The present invention in a preferred example may be further configured to: the reset piece is two extension springs, two extension springs's both ends are fixed in respectively the connecting block with the installation piece, work as when extension spring is under the natural state, first regulation pole, second regulation pole and third regulation pole are in the horizontality.
By adopting the technical scheme, when a product is formed, the adjusting part changes along with the shape of the die, and the extension spring elastically deforms; when the mold is separated from the frame, the telescopic rod shortens the length of the mold under the action of the extension spring, namely the first adjusting rod, the second adjusting rod and the third adjusting rod are in a horizontal state.
The present invention in a preferred example may be further configured to: the inner side of the outer frame is provided with a limiting block for placing the connecting block, and when the lower surface of the connecting block abuts against the limiting block, the first adjusting rod, the second adjusting rod and the third adjusting rod are in a horizontal state.
Through adopting above-mentioned technical scheme, the stopper can restrict connecting block downstream, and in the product not shaping stage, horizontal pole and regulating part can be better fix the blank.
The present invention in a preferred example may be further configured to: the reset piece is a reset spring, two ends of the reset spring are respectively fixed on the connecting block and the outer frame, and when the reset spring is in a natural state, the first adjusting rod, the second adjusting rod and the third adjusting rod are in a horizontal state.
By adopting the technical scheme, when a product is formed, the adjusting part changes along with the shape of the die, and the return spring elastically deforms; when the mold is separated from the frame, the telescopic rod enables the mold to move downwards under the action of the return spring, namely the first adjusting rod, the second adjusting rod and the third adjusting rod are in a horizontal state.
The present invention in a preferred example may be further configured to: when the first adjusting rod, the second adjusting rod and the third adjusting rod are in a horizontal state, the end face of the mounting block abuts against the end face of the connecting block.
Through adopting above-mentioned technical scheme, the product is not the shaping stage, and the terminal surface butt of installation piece and the terminal surface of connecting block can make the structural strength of telescopic link stronger to make the structural strength of regulating part stronger.
The present invention in a preferred example may be further configured to: the fixing piece is provided with a plurality of hanging needles, and the hanging needles are fixed on the upper surfaces of the cross rod, the first adjusting rod and the third adjusting rod.
Through adopting above-mentioned technical scheme, the hanging material is fixed to the blank, is convenient for ejecting it from the below of shaping product, simple structure.
The present invention in a preferred example may be further configured to: the material hanging needle is in threaded connection with the upper surfaces of the cross rod, the first adjusting rod and the third adjusting rod.
Through adopting above-mentioned technical scheme, when the wearing and tearing appear in the hanging material needle, damage, be convenient for change hanging material needle.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the fixing piece fixes the blank on the frame, is convenient for hold the blank in the blank forming process, reduces the condition that the product has fold because the blank stretches unevenly in the XYZ three directions. The product is formed by hot pressing of the die, because the blank is stretched in three directions of XYZ in the forming process, in order to meet the requirement of free stretching in the three directions, two ends of the second adjusting rod are respectively hinged with the first adjusting rod and the third adjusting rod, so that an adjusting part for fixing the blank can be changed along with the shape of the die, the free stretching force of the blank in any direction is realized, the tearing condition of the product is reduced, and the yield is improved;
2. according to the shape of the die, the first adjusting rod, the second adjusting rod and/or the third adjusting rod can be selected to be telescopic rods, so that the adjusting part is matched with the die; the adjusting part is in a horizontal state through the resetting piece, namely, in the product unformed stage, the cross rod and the adjusting part are in the same horizontal plane, so that the blank is conveniently laid on the frame;
3. when the product is in a molding stage, the adjusting part changes along with the shape of the mold, and the extension spring elastically deforms; when the mold is separated from the frame, the telescopic rod shortens the length of the mold under the action of the extension spring, namely the first adjusting rod, the second adjusting rod and the third adjusting rod are in a horizontal state.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of the natural state of the tension spring according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure, 1, frame; 11. an outer frame; 12. a cross bar; 131. a first adjusting lever; 132. a second adjusting lever; 133. a third adjusting rod; 21. connecting blocks; 22. a slide bar; 23. mounting blocks; 24. a through hole; 31. an extension spring; 32. a return spring; 4. a limiting block; 5. and (7) hanging a material needle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: the utility model provides a fixing device of blank in car trunk hot briquetting, as shown in fig. 1 and fig. 2, includes frame 1, and frame 1 includes frame 11, two horizontal poles 12 and two regulating parts, and the equal welded fastening in medial surface of frame 11 in the both ends of horizontal pole 12, and the regulating part is fixed in between two horizontal poles 12, and all installs the fixed mounting all around that supplies the blank on horizontal pole 12 and the regulating part. The fixing piece fixes the blank on the frame 1, so that the blank is conveniently pulled in the blank forming process, and the condition that the product is wrinkled due to uneven blank stretching in the XYZ three directions is reduced.
The adjusting part comprises two first adjusting rods 131, two second adjusting rods 132 and a third adjusting rod 133, and the two second adjusting rods 132 are respectively hinged at two ends of the third adjusting rod 133; one ends of the two first adjusting rods 131 are respectively and horizontally fixed on the two cross rods 12, and the other ends are respectively hinged to one ends of the two second adjusting rods 132 far away from the third adjusting rods 133; the hinge shafts of the second adjusting rods 132 are parallel to the cross bar 12, and at least one of the first adjusting rods 131, the second adjusting rods 132 and the third adjusting rods 133 is a telescopic rod. The hot pressing through the mould makes the product shaping, because the blank has the tensile in the three direction of XYZ in the forming process, for satisfying three orientation free stretching, the both ends of second regulation pole 132 are articulated mutually with first regulation pole 131, third regulation pole 133 respectively for supply the fixed regulating part of blank to change along with the mould shape, realize the blank free tensile force in any direction, thereby reduce the torn condition of product, improve the yield.
In this embodiment, the second adjusting rod 132 is a telescopic rod, the lengths of the first adjusting rod 131 and the third adjusting rod 133 are not changed, and the shape of the adjusting portion is changed by changing the length of the second adjusting rod 132, so that the adjusting portion is matched with the mold. In other embodiments, the first adjusting rod 131 is a telescopic rod, and the lengths of the second adjusting rod 132 and the third adjusting rod 133 are not changed; or the third adjusting rod 133 adopts a telescopic rod, and the lengths of the first adjusting rod 131 and the second adjusting rod 132 are unchanged; or the first adjusting rod 131 and the second adjusting rod 132 both adopt telescopic rods, and the length of the third adjusting rod 133 is unchanged; or the first adjusting rod 131 and the third adjusting rod 133 both adopt telescopic rods, and the length of the second adjusting rod 132 is unchanged; or the second adjusting rod 132 and the third adjusting rod 133 both adopt telescopic rods, and the length of the first adjusting rod 131 is unchanged; or the first adjusting rod 131, the second adjusting rod 132 and the third adjusting rod 133 are telescopic rods. The specific implementation is according to the shape of the mould.
The telescopic rod comprises a connecting block 21, two sliding rods 22 and two mounting blocks 23, a through hole 24 for the sliding rods 22 to slide is formed in the end face of the connecting block 21, the two mounting blocks 23 are respectively fixed at the end parts of the two sliding rods 22, and a hinge shaft of the telescopic rod is positioned on the mounting blocks 23; the sliding rod 22 slides in the through hole 24, so that the two mounting blocks 23 are close to or far away from each other, and the purpose of adjusting the length of the telescopic rod is achieved. The fixing part is provided with a plurality of hanging needles 5, and the hanging needles 5 are fixed on the upper surfaces of the cross rod 12, the first adjusting rod 131 and the third adjusting rod 133; the hanging needle 5 fixes the blank, is convenient for ejecting the blank from the lower part of a formed product and has simple structure. Hang material needle 5 threaded connection and adjust the upper surface of pole 131 and third regulation pole 133 at horizontal pole 12, when hanging material needle 5 appears wearing and tearing, damages, is convenient for change hanging material needle 5.
The blank-laying machine further comprises a resetting piece, wherein the resetting piece is used for resetting the first adjusting rod 131, the second adjusting rod 132 and the third adjusting rod 133 to be in a horizontal state, namely, in the product unformed stage, the cross rod 12 and the adjusting part are in the same horizontal plane, and the blank is conveniently laid on the frame 1. The reset piece is two extension springs 31, two ends of each extension spring 31 are respectively fixed to the connecting block 21 and the mounting block 23, and when the extension springs 31 are in a natural state, the first adjusting rod 131, the second adjusting rod 132 and the third adjusting rod 133 are in a horizontal state; when the product is formed, the adjusting part changes along with the shape of the die, and the extension spring 31 elastically deforms; when the mould is separated from the frame 1, the telescopic rod will shorten its length under the action of the tension spring 31.
The inner side surface of the outer frame 11 is welded with a limiting block 4 for placing the connecting block 21, and when the lower surface of the connecting block 21 abuts against the limiting block 4, the first adjusting rod 131, the second adjusting rod 132 and the third adjusting rod 133 are in a horizontal state; the limiting block 4 can limit the downward movement of the connecting block 21, and the cross rod 12 and the adjusting part can better fix the blank in the unformed stage of the product. When the first adjusting rod 131, the second adjusting rod 132 and the third adjusting rod 133 are in a horizontal state, the end surface of the mounting block 23 abuts against the end surface of the connecting block 21; the product is not the shaping stage, and the terminal surface butt of installation piece 23 and the terminal surface of connecting block 21 can make the structural strength of telescopic link stronger to the structural strength who makes regulating part is stronger.
Example two: a fixing device for blanks in the hot-press forming of an automobile trunk is disclosed, as shown in FIG. 3, the difference between the embodiment and the first embodiment is that a reset piece is a reset spring 32, two ends of the reset spring 32 are respectively fixed on a connecting block 21 and an outer frame 11, and when the reset spring 32 is in a natural state, a first adjusting rod 131, a second adjusting rod 132 and a third adjusting rod 133 are in a horizontal state; when the product is formed, the adjusting part changes along with the shape of the die, and the return spring 32 elastically deforms; when the mold is separated from the frame 1, the telescopic rod will move downward by the return spring 32, i.e. the first adjusting rod 131, the second adjusting rod 132 and the third adjusting rod 133 are in a horizontal state.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The utility model provides a fixing device of blank in car trunk hot briquetting, includes frame (1), its characterized in that: the frame (1) comprises an outer frame (11), two cross rods (12) and two adjusting parts, wherein two ends of each cross rod (12) are fixed on the inner side surface of the outer frame (11), the adjusting parts are fixed between the two cross rods (12), and the cross rods (12) and the adjusting parts are provided with fixing parts for fixing the periphery of a blank; the adjusting part comprises two first adjusting rods (131), two second adjusting rods (132) and a third adjusting rod (133), and the two second adjusting rods (132) are respectively hinged to two ends of the third adjusting rod (133); one ends of the two first adjusting rods (131) are respectively and horizontally fixed on the two cross rods (12), and the other ends of the two first adjusting rods are respectively hinged to one ends, far away from the third adjusting rods (133), of the second adjusting rods (132); the hinged shafts on the second adjusting rod (132) are all parallel to the cross rod (12), and at least one of the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) is a telescopic rod; the telescopic rod comprises a connecting block (21), two sliding rods (22) and two mounting blocks (23), a through hole (24) for the sliding rods (22) to slide is formed in the end face of the connecting block (21), the two mounting blocks (23) are respectively fixed to the end portions of the two sliding rods (22), and a hinge shaft of the telescopic rod is located on the mounting blocks (23); the reset device is used for enabling the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) to be reset to be in a horizontal state;
the reset piece is composed of two extension springs (31), two ends of each extension spring (31) are respectively fixed to the connecting block (21) and the mounting block (23), and when the extension springs (31) are in a natural state, the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) are in a horizontal state; the inner side surface of the outer frame (11) is provided with a limiting block (4) for placing the connecting block (21), and when the lower surface of the connecting block (21) is abutted to the limiting block (4), the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) are in a horizontal state.
2. The apparatus for fixing a blank in hot press molding of an automobile trunk according to claim 1, wherein: the fixing piece is provided with a plurality of hanging needles (5), and the hanging needles (5) are fixed on the upper surfaces of the cross rod (12), the first adjusting rod (131) and the third adjusting rod (133).
3. The apparatus for fixing a blank in the hot press molding of an automobile trunk according to claim 2, wherein: the material hanging needle (5) is in threaded connection with the upper surfaces of the cross rod (12), the first adjusting rod (131) and the third adjusting rod (133).
4. The utility model provides a fixing device of blank in car trunk hot briquetting, includes frame (1), its characterized in that: the frame (1) comprises an outer frame (11), two cross rods (12) and two adjusting parts, wherein two ends of each cross rod (12) are fixed on the inner side surface of the outer frame (11), the adjusting parts are fixed between the two cross rods (12), and the cross rods (12) and the adjusting parts are provided with fixing parts for fixing the periphery of a blank; the adjusting part comprises two first adjusting rods (131), two second adjusting rods (132) and a third adjusting rod (133), and the two second adjusting rods (132) are respectively hinged to two ends of the third adjusting rod (133); one ends of the two first adjusting rods (131) are respectively and horizontally fixed on the two cross rods (12), and the other ends of the two first adjusting rods are respectively hinged to one ends, far away from the third adjusting rods (133), of the second adjusting rods (132); the hinged shafts on the second adjusting rod (132) are all parallel to the cross rod (12), and at least one of the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) is a telescopic rod; the telescopic rod comprises a connecting block (21), two sliding rods (22) and two mounting blocks (23), a through hole (24) for the sliding rods (22) to slide is formed in the end face of the connecting block (21), the two mounting blocks (23) are respectively fixed to the end portions of the two sliding rods (22), and a hinge shaft of the telescopic rod is located on the mounting blocks (23); the reset device is used for enabling the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) to be reset to be in a horizontal state;
the reset piece is a reset spring (32), two ends of the reset spring (32) are respectively fixed on the connecting block (21) and the outer frame (11), and when the reset spring (32) is in a natural state, the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) are in a horizontal state; when the first adjusting rod (131), the second adjusting rod (132) and the third adjusting rod (133) are in a horizontal state, the end surface of the mounting block (23) is abutted against the end surface of the connecting block (21).
5. The apparatus for fixing a blank in the hot press molding of an automobile trunk according to claim 4, wherein: the fixing piece is provided with a plurality of hanging needles (5), and the hanging needles (5) are fixed on the upper surfaces of the cross rod (12), the first adjusting rod (131) and the third adjusting rod (133).
6. The apparatus for fixing a blank in the hot press molding of an automobile trunk according to claim 5, wherein: the material hanging needle (5) is in threaded connection with the upper surfaces of the cross rod (12), the first adjusting rod (131) and the third adjusting rod (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341114.1A CN110978464B (en) | 2019-12-23 | 2019-12-23 | Fixing device for blank in hot-press forming of automobile trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341114.1A CN110978464B (en) | 2019-12-23 | 2019-12-23 | Fixing device for blank in hot-press forming of automobile trunk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110978464A CN110978464A (en) | 2020-04-10 |
| CN110978464B true CN110978464B (en) | 2021-09-21 |
Family
ID=70075789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911341114.1A Active CN110978464B (en) | 2019-12-23 | 2019-12-23 | Fixing device for blank in hot-press forming of automobile trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110978464B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8514408U1 (en) * | 1985-05-15 | 1985-07-11 | Fritz Minke GmbH & Co KG, 4100 Duisburg | Jig |
| GB2187132A (en) * | 1986-02-27 | 1987-09-03 | Caravell Manufacturing Limited | Method and apparatus for moulding plastic sheet |
| US5207963A (en) * | 1988-07-15 | 1993-05-04 | Nifty Products, Inc. | Method of molding plastic-backed carpet |
| CN104325628A (en) * | 2013-11-13 | 2015-02-04 | 柳州市方鑫汽车装饰件有限公司 | Hot-press molded foldable material-clamping device |
| CN106881851A (en) * | 2017-03-15 | 2017-06-23 | 合肥良骏汽车材料有限公司 | A kind of molding of automobile carpet mould material pressing device with tension function |
| CN206926244U (en) * | 2017-07-14 | 2018-01-26 | 邢台华威汽车内饰有限公司 | Car ceiling heat pressing forming machines material hanging device |
-
2019
- 2019-12-23 CN CN201911341114.1A patent/CN110978464B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8514408U1 (en) * | 1985-05-15 | 1985-07-11 | Fritz Minke GmbH & Co KG, 4100 Duisburg | Jig |
| GB2187132A (en) * | 1986-02-27 | 1987-09-03 | Caravell Manufacturing Limited | Method and apparatus for moulding plastic sheet |
| US5207963A (en) * | 1988-07-15 | 1993-05-04 | Nifty Products, Inc. | Method of molding plastic-backed carpet |
| CN104325628A (en) * | 2013-11-13 | 2015-02-04 | 柳州市方鑫汽车装饰件有限公司 | Hot-press molded foldable material-clamping device |
| CN106881851A (en) * | 2017-03-15 | 2017-06-23 | 合肥良骏汽车材料有限公司 | A kind of molding of automobile carpet mould material pressing device with tension function |
| CN206926244U (en) * | 2017-07-14 | 2018-01-26 | 邢台华威汽车内饰有限公司 | Car ceiling heat pressing forming machines material hanging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110978464A (en) | 2020-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110978464B (en) | Fixing device for blank in hot-press forming of automobile trunk | |
| CN105256494A (en) | Cloth smoothening device | |
| CN102974677B (en) | Skin stretch combination tool | |
| CN214053438U (en) | Automatic clamp for automatically shaping stamping part | |
| DE102010038436B4 (en) | Process for the production of a fiber-reinforced plastic part | |
| CN208245674U (en) | A kind of fixed device of stamping die processing | |
| CN209805626U (en) | Hairpin coil shaping die | |
| CN208514420U (en) | A kind of forced part positioning press-loading device | |
| CN104451968A (en) | Telescopic combing device | |
| CN206988739U (en) | A kind of set lagging with two stage steps convex closure structure | |
| CN205474500U (en) | Automatic anti - epaulet device | |
| CN105220297B (en) | A kind of shedding device of weaving machine | |
| CN211717986U (en) | Automatic trousers ratio stretcher | |
| CN205366872U (en) | Tentering setting machine's conveyer belt overspeed device tensioner | |
| CN209009624U (en) | The blanking device on frit molding die in glass bottle production line | |
| CN211660766U (en) | Adjusting device of cold drawing machine | |
| CN208962267U (en) | A kind of automobile parts mold replaces fixed device automatically | |
| CN207931070U (en) | Force structure for the Shift cylinder of blowing apparatus under blow moulding machine | |
| CN207508111U (en) | Compression tooling mold | |
| CN205438802U (en) | Wood bending machine | |
| CN111575924A (en) | Cloth clamping device for cloth stretching frame | |
| CN205732407U (en) | A kind of automobile support headrest bender with fixing device | |
| CN218315067U (en) | Molding machine with independent molding device | |
| CN206943748U (en) | A kind of new frame of textile machine | |
| CN214872015U (en) | Adjustable wrinkle removing device for automotive upholstery forming die |
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 |