CN104889249B - Material structure is drawn in the rotation of automotive back door cold forming die - Google Patents
Material structure is drawn in the rotation of automotive back door cold forming die Download PDFInfo
- Publication number
- CN104889249B CN104889249B CN201510309025.4A CN201510309025A CN104889249B CN 104889249 B CN104889249 B CN 104889249B CN 201510309025 A CN201510309025 A CN 201510309025A CN 104889249 B CN104889249 B CN 104889249B
- Authority
- CN
- China
- Prior art keywords
- fixed
- rotation
- back door
- nail
- lower mold
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention belongs to automotive back door technical field, it is related to a kind of automotive back door cold forming die rotation and draws material structure, including top mold frame, lower mold holder, the top mold frame bottom is fixed with upper die body, and lower mold holder top surface is fixed with the lower mold body being engaged with the upper die body；The lower mold holder two ends are respectively fixed with a cylinder rotation material pulling mechanism, cylinder rotation material pulling mechanism includes lower fixed frame, upper holder is rotationally connected with lower fixed frame, lower fixed frame top is provided with cylinder, drawing material nail fixed plate is fixed with the top of upper holder, draws material nail to fix plate top surface rotation and is provided with train wheel bridge.Product with compact structure of the present invention, rationally, adaptability is wider, can ensure that the stability of back door cold forming；Production efficiency can be improved, energy consumption is reduced, cost of manufacture is saved, and quality of item can be improved.
Description
Technical field
The invention belongs to automotive back door technical field, it is related to a kind of automotive back door cold forming die rotation and draws material knot
Structure.
Background technology
At present, material shaping is typically drawn using artificial stone, fixation/movable pressing board in automotive back door production technology.It is this
Energy consumption in production process is big, and product rejection rate is high, and stock utilization is low, wastes more.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind is simple in construction, ingenious, rational
Material structure is drawn in the rotation of automotive back door cold forming die, and the rotation draws material structure to save automotive back door cold forming by a relatively large margin
Mould structure.
The technical scheme provided according to the present invention：Material structure is drawn in a kind of automotive back door cold forming die rotation, including upper
Mould bases, lower mold holder, it is characterised in that：The top mold frame bottom is fixed with upper die body, and lower mold holder top surface is fixed with and the upper mould
The lower mold body of mates；The lower mold holder two ends are respectively fixed with a cylinder rotation material pulling mechanism, and material machine is drawn in cylinder rotation
Structure includes lower fixed frame, and upper holder is rotationally connected with lower fixed frame, and lower fixed frame top is provided with cylinder, upper holder top
Portion is fixed with drawing material nail fixed plate, draws material nail to fix plate top surface and rotates provided with train wheel bridge, cylinder drives train wheel bridge to carry out folding and moved
Make, it is described to draw material nail fixation plate surface two ends to be respectively equipped with a prestretching material nail, draw provided with drawing material nail on the outside of material nail fixed plate, on
During jaws close, material nail is drawn to be placed in the nail groove of train wheel bridge.
As a further improvement on the present invention, fixed frame is provided with spring towards the upper lateral part of lower mold body one.
As a further improvement on the present invention, the drawing material nail fixed plate along its length a side end provided with upwardly extending
Limiting plate.
As a further improvement on the present invention, fixed frame bottom is provided with the second axle sleeve, lower fixed frame inclined-plane lower end
Provided with the first axle sleeve, it is connected between first axle sleeve and the second axle sleeve by axle.
As a further improvement on the present invention, it is formed with the upper die body in projection, lower mold body and forms fluted, it is described
Raised and groove match.
Compared with prior art, advantage is the present invention：Product with compact structure of the present invention, rationally, adaptability is wider, can really
Protect the stability of back door cold forming；Production efficiency can be improved, energy consumption is reduced, cost of manufacture is saved, and quality of item can be improved.
Brief description of the drawings
Fig. 1 is die opening state schematic diagram of the invention.
Fig. 2 is matched moulds view of the invention.
Fig. 3,4 for the present invention in cylinder rotate material pulling mechanism stereochemical structure view.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
As shown in Fig. 1 ~ 4, including top mold frame 1, upper die body 2, lower mold body 3, lower mold holder 4, cylinder rotation material pulling mechanism 5, on
Clamping plate 5-1, draw material nail fixed plate 5-2, cylinder 5-3, draw material nail 5-4, it is upper holder 5-5, lower fixed frame 5-6, spring 5-7, pre-
Draw material nail 5-8, limiting plate 5-9, axle 5-10, the first axle sleeve 5-11, second axle sleeve 5-12 etc..
As shown in Fig. 1 ~ 4, material structure is drawn in a kind of automotive back door cold forming die rotation of the invention, including top mold frame 1, under
Mould bases 4, the bottom of top mold frame 1 is fixed with upper die body 2, and the top surface of lower mold holder 4 is fixed with the lower mould being engaged with the upper die body 2
Body 3；The two ends of lower mold holder 4 are respectively fixed with a cylinder rotation material pulling mechanism 5, and cylinder rotation material pulling mechanism 5 includes lower solid
Determine frame 5-6, upper holder 5-5 is rotationally connected with lower fixed frame 5-6, lower fixed frame 5-6 tops are provided with cylinder 5-3, upper solid
Determine to be fixed with drawing material nail fixed plate 5-2 at the top of frame 5-5, draw material nail fixed plate 5-2 top surfaces to rotate and be provided with train wheel bridge 5-1, cylinder 5-3
Train wheel bridge 5-1 is driven to carry out opening and closing movement, drawing material nail fixed plate 5-2 surfaces two ends are respectively equipped with a prestretching material nail 5-8,
Draw on the outside of material nail fixed plate 5-2 provided with material nail 5-4 is drawn, when train wheel bridge 5-1 is closed, draw material nail 5-4 to be placed in train wheel bridge 5-1 nail groove
In.
Fixed frame 5-5 is provided with spring 5-7 towards the upper lateral part of lower mold body 3 one, when product of the present invention is from matched moulds state
When being opened to die opening state, spring 5-7 provides reseting elasticity.
A side end is provided with the limiting plate 5-9, limiting plate 5- upwardly extended to the drawing material nail fixed plate 5-2 along its length
9 are used to fix rapidoprint.
Fixed frame 5-5 bottoms are provided with the second axle sleeve 5-12, and lower fixed frame 5-6 inclined-planes lower end is provided with the first axle sleeve 5-
11, it is connected between the first axle sleeve 5-11 and the second axle sleeve 5-12 by axle 5-10.
It is formed with the upper die body 2 in projection, lower mold body 3 and forms fluted, the raised and groove match.In work
When making, the descending matched moulds of upper die body 2 realizes the pressing molding for material in lower mold body 3.
Technological process using production back door of the present invention is as follows：First, product of the present invention is first fixed on bare bones
On；2nd, die opening state, dorsad die body is flicked cylinder rotation material pulling mechanism 5, and train wheel bridge 5-1 carries out stone operation, stone after opening
After the completion of, train wheel bridge 5-1 closures；3rd, by mould matched moulds, cylinder rotates material pulling mechanism 5 and rotated as material is molded opposite die body,
There is spring 5-7 to rebound so that material is tightened with mould molding because cylinder rotates the deadweight of material pulling mechanism 5 and centre；4th, mold,
Cylinder rotate material pulling mechanism 5 due to spring 5-7 and its center make in outside its dorsad die body flick, unclamp clamping plate, take out product.
This back door cold forming production technology has carried out larger improvement in the structure of mould, solves conventional fixation/movable pressing board and draws
The shortcoming of material, such as the problems such as corrugation/deficient material, has promoted the semi-automation improvement of production, foundation is provided for later stage automated production
And experience, material is saved, stock utilization is improved.
Claims (3)
1. material structure, including top mold frame are drawn in a kind of automotive back door cold forming die rotation（1）, lower mold holder（4）, its feature exists
In：The top mold frame（1）Bottom is fixed with upper die body（2）, lower mold holder（4）Top surface is fixed with and the upper die body（2）It is engaged
Lower mold body（3）；The lower mold holder（4）Two ends are respectively fixed with a cylinder rotation material pulling mechanism（5）, cylinder rotation drawing material machine
Structure（5）Including lower fixed frame（5-6）, upper holder（5-5）It is rotationally connected with lower fixed frame（5-6）On, lower fixed frame（5-6）On
Portion is provided with cylinder（5-3）, upper holder（5-5）Top is fixed with drawing material nail fixed plate（5-2）, draw material nail fixed plate（5-2）
Top surface, which is rotated, is provided with train wheel bridge（5-1）, cylinder（5-3）Drive train wheel bridge（5-1）Carry out opening and closing movement, the drawing material nail fixed plate
（5-2）Surface two ends are respectively equipped with a prestretching material nail（5-8）, draw material nail fixed plate（5-2）Outside is provided with drawing material nail（5-4）,
Train wheel bridge（5-1）During closure, material nail is drawn（5-4）It is placed in train wheel bridge（5-1）Nail groove in；Fixed frame（5-5）Under
Die body（3）One upper lateral part is provided with spring（5-7）;Fixed frame（5-5）Bottom is provided with the second axle sleeve（5-12）, lower fixation
Frame（5-6）Inclined-plane lower end is provided with the first axle sleeve（5-11）, first axle sleeve（5-11）With the second axle sleeve（5-12）Between pass through
Axle（5-10）It is connected.
2. material structure is drawn in automotive back door cold forming die rotation as claimed in claim 1, it is characterised in that：The drawing material nail
Fixed plate（5-2）A side end is provided with the limiting plate upwardly extended along its length（5-9）.
3. material structure is drawn in automotive back door cold forming die rotation as claimed in claim 1, it is characterised in that：The upper die body
（2）On be formed with projection, lower mold body（3）It is upper to form fluted, the raised and groove match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309025.4A CN104889249B (en) | 2015-06-08 | 2015-06-08 | Material structure is drawn in the rotation of automotive back door cold forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309025.4A CN104889249B (en) | 2015-06-08 | 2015-06-08 | Material structure is drawn in the rotation of automotive back door cold forming die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104889249A CN104889249A (en) | 2015-09-09 |
| CN104889249B true CN104889249B (en) | 2017-10-31 |
Family
ID=54022445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510309025.4A Active CN104889249B (en) | 2015-06-08 | 2015-06-08 | Material structure is drawn in the rotation of automotive back door cold forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104889249B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296339B (en) * | 2018-05-25 | 2019-08-02 | 南通益颖机械科技有限公司 | A kind of servo-actuated molding structure of wheel cover depth chamber |
| CN110293167B (en) * | 2019-06-15 | 2020-11-10 | 柳州职业技术学院 | SUV automobile back door outer plate drawing technical surface modeling method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1430134A1 (en) * | 1986-01-13 | 1988-10-15 | Л. И. Арзамасцев | Arrangement for bending sharply bent branch pipes by pushing |
| CN202241962U (en) * | 2011-09-10 | 2012-05-30 | 无锡吉兴汽车声学部件科技有限公司 | Automobile carpet walk-in type mould structure |
| CN202625354U (en) * | 2012-04-11 | 2012-12-26 | 安徽省科昌机械制造有限公司 | Material-pulling locating device |
| CN102672949A (en) * | 2012-05-26 | 2012-09-19 | 无锡吉兴汽车声学部件科技有限公司 | Automobile carpet step-in die structure |
| CN102689329A (en) * | 2012-05-26 | 2012-09-26 | 无锡吉兴汽车声学部件科技有限公司 | Built-in varying press plate mechanism of mold for products including sound-insulation pads |
| CN204182751U (en) * | 2014-09-11 | 2015-03-04 | 昆山金群力精密模具有限公司 | Sheet material cutting apparatus |
-
2015
- 2015-06-08 CN CN201510309025.4A patent/CN104889249B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104889249A (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210649001U (en) | Mold clamp for exothermic welding | |
| CN203061702U (en) | Automatic clamping and flattening die | |
| CN102773346B (en) | The dull and stereotyped mould cylinder of rocker-arm side core-pulling and punch press | |
| CN104889249B (en) | Material structure is drawn in the rotation of automotive back door cold forming die | |
| CN2936686Y (en) | Automatic mould opening mechanism for round disc rotary shoe ejector | |
| CN203344303U (en) | Bottle blank clamping device capable of realizing synchronous opening and closing | |
| CN203459549U (en) | Upward-bending forming mold structure | |
| CN204912377U (en) | Heavy -gauge sheeting fashioned mould of bending | |
| CN206009602U (en) | A kind of fillet Bending Mould | |
| CN206065221U (en) | A kind of stamping mold of auto parts and components | |
| CN208944983U (en) | A kind of mold of edge rolling punch forming process | |
| CN104668352A (en) | Cam stretching mould | |
| CN203438431U (en) | Fully-automatic die opening/closing device of shoe machine | |
| CN203994592U (en) | The parallel clamping of a kind of single cylinder | |
| CN202894014U (en) | Negative angle forming die for muffling pieces | |
| CN205614919U (en) | Molding mold for protecting plate of refrigerator compressor | |
| CN205408880U (en) | Semi -automatic young fruit of hand -held type cover bag ware | |
| CN202741689U (en) | Moulding machine for steel ball sand moulds | |
| CN201040410Y (en) | Automatic die opening mechanism for shoes | |
| CN203791468U (en) | Lower edge folding and stretching die structure | |
| CN204134826U (en) | Point gum machine | |
| CN205970081U (en) | Need not bits cake machine discharge mechanism of gate | |
| CN203944736U (en) | A kind of cam rotation mechanism driving with nonstandard wedge | |
| CN103658557A (en) | Molding machine of steel ball sand mould | |
| CN207103613U (en) | A kind of lift multi-direction bending mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150909 Assignee: WUXI JIXING AUTO PARTS Co.,Ltd. Assignor: WUXI GISSING AUTO ACOUSTIC PARTS TECH. Co.,Ltd. Contract record no.: X2022990000459 Denomination of invention: Rotary drawing structure of automobile back door cold forming mold Granted publication date: 20171031 License type: Common License Record date: 20220803 |